diff options
Diffstat (limited to 'arch/arm64')
421 files changed, 18574 insertions, 4537 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index f858c352f72a..81463eb537bb 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -13,7 +13,6 @@ config ARM64 select ARCH_BINFMT_ELF_STATE select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEBUG_VM_PGTABLE - select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI select ARCH_HAS_FAST_MULTIPLIER @@ -71,6 +70,7 @@ config ARM64 select ARCH_USE_QUEUED_RWLOCKS select ARCH_USE_QUEUED_SPINLOCKS select ARCH_USE_SYM_ANNOTATIONS + select ARCH_SUPPORTS_DEBUG_PAGEALLOC select ARCH_SUPPORTS_MEMORY_FAILURE select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK select ARCH_SUPPORTS_ATOMIC_RMW @@ -81,6 +81,7 @@ config ARM64 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36) + select ARCH_WANT_LD_ORPHAN_WARN select ARCH_HAS_UBSAN_SANITIZE_ALL select ARM_AMBA select ARM_ARCH_TIMER @@ -101,7 +102,6 @@ config ARM64 select FRAME_POINTER select GENERIC_ALLOCATOR select GENERIC_ARCH_TOPOLOGY - select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST select GENERIC_CPU_AUTOPROBE select GENERIC_CPU_VULNERABILITIES @@ -112,6 +112,7 @@ config ARM64 select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL + select GENERIC_LIB_DEVMEM_IS_ALLOWED select GENERIC_PCI_IOMAP select GENERIC_PTDUMP select GENERIC_SCHED_CLOCK @@ -124,6 +125,7 @@ config ARM64 select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND select HAVE_MOVE_PMD + select HAVE_MOVE_PUD select HAVE_PCI select HAVE_ACPI_APEI if (ACPI && EFI) select HAVE_ALIGNED_STRUCT_PAGE if SLUB @@ -138,6 +140,7 @@ config ARM64 select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT + select HAVE_ARCH_PFN_VALID select HAVE_ARCH_PREL32_RELOCATIONS select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_STACKLEAK @@ -170,6 +173,8 @@ config ARM64 select HAVE_NMI select HAVE_PATA_PLATFORM select HAVE_PERF_EVENTS + select HAVE_PERF_EVENTS_NMI if ARM64_PSEUDO_NMI && HW_PERF_EVENTS + select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_REGS_AND_STACK_ACCESS_API @@ -195,7 +200,6 @@ config ARM64 select PCI_SYSCALL if PCI select POWER_RESET select POWER_SUPPLY - select SET_FS select SPARSE_IRQ select SWIOTLB select SYSCTL_EXCEPTION_TRACE @@ -331,16 +335,16 @@ config BROKEN_GAS_INST config KASAN_SHADOW_OFFSET hex depends on KASAN - default 0xdfffa00000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && !KASAN_SW_TAGS - default 0xdfffd00000000000 if ARM64_VA_BITS_47 && !KASAN_SW_TAGS - default 0xdffffe8000000000 if ARM64_VA_BITS_42 && !KASAN_SW_TAGS - default 0xdfffffd000000000 if ARM64_VA_BITS_39 && !KASAN_SW_TAGS - default 0xdffffffa00000000 if ARM64_VA_BITS_36 && !KASAN_SW_TAGS - default 0xefff900000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && KASAN_SW_TAGS - default 0xefffc80000000000 if ARM64_VA_BITS_47 && KASAN_SW_TAGS - default 0xeffffe4000000000 if ARM64_VA_BITS_42 && KASAN_SW_TAGS - default 0xefffffc800000000 if ARM64_VA_BITS_39 && KASAN_SW_TAGS - default 0xeffffff900000000 if ARM64_VA_BITS_36 && KASAN_SW_TAGS + default 0xdfff800000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && !KASAN_SW_TAGS + default 0xdfffc00000000000 if ARM64_VA_BITS_47 && !KASAN_SW_TAGS + default 0xdffffe0000000000 if ARM64_VA_BITS_42 && !KASAN_SW_TAGS + default 0xdfffffc000000000 if ARM64_VA_BITS_39 && !KASAN_SW_TAGS + default 0xdffffff800000000 if ARM64_VA_BITS_36 && !KASAN_SW_TAGS + default 0xefff800000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && KASAN_SW_TAGS + default 0xefffc00000000000 if ARM64_VA_BITS_47 && KASAN_SW_TAGS + default 0xeffffe0000000000 if ARM64_VA_BITS_42 && KASAN_SW_TAGS + default 0xefffffc000000000 if ARM64_VA_BITS_39 && KASAN_SW_TAGS + default 0xeffffff800000000 if ARM64_VA_BITS_36 && KASAN_SW_TAGS default 0xffffffffffffffff source "arch/arm64/Kconfig.platforms" @@ -636,6 +640,26 @@ config ARM64_ERRATUM_1542419 If unsure, say Y. +config ARM64_ERRATUM_1508412 + bool "Cortex-A77: 1508412: workaround deadlock on sequence of NC/Device load and store exclusive or PAR read" + default y + help + This option adds a workaround for Arm Cortex-A77 erratum 1508412. + + Affected Cortex-A77 cores (r0p0, r1p0) could deadlock on a sequence + of a store-exclusive or read of PAR_EL1 and a load with device or + non-cacheable memory attributes. The workaround depends on a firmware + counterpart. + + KVM guests must also have the workaround implemented or they can + deadlock the system. + + Work around the issue by inserting DMB SY barriers around PAR_EL1 + register reads and warning KVM users. The DMB barrier is sufficient + to prevent a speculative PAR_EL1 read. + + If unsure, say Y. + config CAVIUM_ERRATUM_22375 bool "Cavium erratum 22375, 24313" default y @@ -982,7 +1006,7 @@ config NUMA config NODES_SHIFT int "Maximum NUMA Nodes (as a power of 2)" range 1 10 - default "2" + default "4" depends on NEED_MULTIPLE_NODES help Specify the maximum number of NUMA Nodes available on the target @@ -1005,9 +1029,6 @@ config HOLES_IN_ZONE source "kernel/Kconfig.hz" -config ARCH_SUPPORTS_DEBUG_PAGEALLOC - def_bool y - config ARCH_SPARSEMEM_ENABLE def_bool y select SPARSEMEM_VMEMMAP_ENABLE @@ -1021,9 +1042,6 @@ config ARCH_SELECT_MEMORY_MODEL config ARCH_FLATMEM_ENABLE def_bool !NUMA -config HAVE_ARCH_PFN_VALID - def_bool y - config HW_PERF_EVENTS def_bool y depends on ARM_PMU @@ -1368,6 +1386,9 @@ config ARM64_PAN The feature is detected at runtime, and will remain as a 'nop' instruction if the cpu does not implement the feature. +config AS_HAS_LDAPR + def_bool $(as-instr,.arch_extension rcpc) + config ARM64_LSE_ATOMICS bool default ARM64_USE_LSE_ATOMICS @@ -1405,27 +1426,6 @@ endmenu menu "ARMv8.2 architectural features" -config ARM64_UAO - bool "Enable support for User Access Override (UAO)" - default y - help - User Access Override (UAO; part of the ARMv8.2 Extensions) - causes the 'unprivileged' variant of the load/store instructions to - be overridden to be privileged. - - This option changes get_user() and friends to use the 'unprivileged' - variant of the load/store instructions. This ensures that user-space - really did have access to the supplied memory. When addr_limit is - set to kernel memory the UAO bit will be set, allowing privileged - access to kernel memory. - - Choosing this option will cause copy_to_user() et al to use user-space - memory permissions. - - The feature is detected at runtime, the kernel will use the - regular load/store instructions if the cpu does not implement the - feature. - config ARM64_PMEM bool "Enable support for persistent memory" select ARCH_HAS_PMEM_API @@ -1826,15 +1826,36 @@ config CMDLINE entering them here. As a minimum, you should specify the the root device (e.g. root=/dev/nfs). +choice + prompt "Kernel command line type" if CMDLINE != "" + default CMDLINE_FROM_BOOTLOADER + help + Choose how the kernel will handle the provided default kernel + command line string. + +config CMDLINE_FROM_BOOTLOADER + bool "Use bootloader kernel arguments if available" + help + Uses the command-line options passed by the boot loader. If + the boot loader doesn't provide any, the default kernel command + string provided in CMDLINE will be used. + +config CMDLINE_EXTEND + bool "Extend bootloader kernel arguments" + help + The command-line arguments provided by the boot loader will be + appended to the default kernel command string. + config CMDLINE_FORCE bool "Always use the default kernel command string" - depends on CMDLINE != "" help Always use the default kernel command string, even if the boot loader passes other arguments to the kernel. This is useful if you cannot or don't want to change the command-line options your boot loader passes to the kernel. +endchoice + config EFI_STUB bool diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 6f2494dd6d60..6eecdef538bd 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -43,6 +43,14 @@ config ARCH_BCM2835 This enables support for the Broadcom BCM2837 and BCM2711 SoC. These SoCs are used in the Raspberry Pi 3 and 4 devices. +config ARCH_BCM4908 + bool "Broadcom BCM4908 family" + select GPIOLIB + help + This enables support for the Broadcom BCM4906, BCM4908 and + BCM49408 SoCs. These SoCs use Brahma-B53 cores and can be + found in home routers. + config ARCH_BCM_IPROC bool "Broadcom iProc SoC Family" select COMMON_CLK_IPROC @@ -54,6 +62,7 @@ config ARCH_BCM_IPROC config ARCH_BERLIN bool "Marvell Berlin SoC Family" select DW_APB_ICTL + select DW_APB_TIMER_OF select GPIOLIB select PINCTRL help @@ -151,11 +160,6 @@ config ARCH_MEDIATEK config ARCH_MESON bool "Amlogic Platforms" - select PINCTRL - select PINCTRL_MESON - select COMMON_CLK_GXBB - select COMMON_CLK_AXG - select COMMON_CLK_G12A select MESON_IRQ_GPIO help This enables support for the arm64 based Amlogic SoCs @@ -256,7 +260,6 @@ config ARCH_TEGRA select ARM_GIC_PM select CLKSRC_MMIO select TIMER_OF - select GENERIC_CLOCKEVENTS select GPIOLIB select PINCTRL select PM diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 5789c2d18d43..6a87d592bd00 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -28,10 +28,6 @@ LDFLAGS_vmlinux += --fix-cortex-a53-843419 endif endif -# We never want expected sections to be placed heuristically by the -# linker. All sections should be explicitly named in the linker script. -LDFLAGS_vmlinux += $(call ld-option, --orphan-handling=warn) - ifeq ($(CONFIG_ARM64_USE_LSE_ATOMICS), y) ifneq ($(CONFIG_ARM64_LSE_ATOMICS), y) $(warning LSE atomics not supported by binutils) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 3ea5182ca489..e5e840b9fbb4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -105,7 +105,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_dc1sw>; status = "okay"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts index d894ec5fa8a1..70e31743f0ba 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts @@ -120,7 +120,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_gmac_3v3>; status = "okay"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts index b26181cf9095..b54099b654c8 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts @@ -13,7 +13,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-txid"; phy-handle = <&ext_rgmii_phy>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts index 0c42272106af..3d5a2ae9aa39 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts @@ -9,3 +9,8 @@ model = "Pine64 PinePhone Developer Batch (1.0)"; compatible = "pine64,pinephone-1.0", "allwinner,sun50i-a64"; }; + +&sgm3140 { + enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ + flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts index 3e99a87e9ce5..c9b9f6e9ee8c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts @@ -28,3 +28,8 @@ num-interpolated-steps = <50>; default-brightness-level = <400>; }; + +&sgm3140 { + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts index a9f5b670c9b8..acc0ab53b9c1 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts @@ -8,6 +8,11 @@ / { model = "Pine64 PinePhone (1.2)"; compatible = "pine64,pinephone-1.2", "allwinner,sun50i-a64"; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ + }; }; &backlight { @@ -38,3 +43,12 @@ interrupt-parent = <&pio>; interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */ }; + +&mmc1 { + mmc-pwrseq = <&wifi_pwrseq>; +}; + +&sgm3140 { + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi index 5780713b0dba..2dfe9bae8c67 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi @@ -13,6 +13,7 @@ / { aliases { + ethernet0 = &rtl8723cs; serial0 = &uart0; }; @@ -49,6 +50,24 @@ }; }; + reg_vbat_wifi: vbat-wifi { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vbat-wifi"; + }; + + sgm3140: led-controller { + compatible = "sgmicro,sgm3140"; + vin-supply = <®_dcdc1>; + + sgm3140_flash: led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + }; + }; + speaker_amp: audio-amplifier { compatible = "simple-audio-amplifier"; enable-gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */ @@ -142,15 +161,25 @@ status = "okay"; /* Magnetometer */ - lis3mdl: lis3mdl@1e { + lis3mdl: magnetometer@1e { compatible = "st,lis3mdl-magn"; reg = <0x1e>; vdd-supply = <®_dldo1>; vddio-supply = <®_dldo1>; }; + /* Light/proximity sensor */ + light-sensor@48 { + compatible = "sensortek,stk3311"; + reg = <0x48>; + interrupt-parent = <&pio>; + interrupts = <1 0 IRQ_TYPE_EDGE_FALLING>; /* PB0 */ + vdd-supply = <®_ldo_io0>; + leda-supply = <®_dldo1>; + }; + /* Accelerometer/gyroscope */ - mpu6050@68 { + accelerometer@68 { compatible = "invensense,mpu6050"; reg = <0x68>; interrupt-parent = <&pio>; @@ -195,6 +224,20 @@ status = "okay"; }; +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_vbat_wifi>; + vqmmc-supply = <®_dldo4>; + bus-width = <4>; + non-removable; + status = "okay"; + + rtl8723cs: wifi@1 { + reg = <1>; + }; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; @@ -251,10 +294,6 @@ #include "axp803.dtsi" -&ac_power_supply { - status = "okay"; -}; - &battery_power_supply { status = "okay"; }; @@ -274,8 +313,8 @@ ®_aldo3 { regulator-always-on; - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; regulator-name = "vcc-pll-avcc"; }; @@ -408,6 +447,19 @@ status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723cs-bt"; + device-wake-gpios = <&pio 7 6 GPIO_ACTIVE_LOW>; /* PH6 */ + enable-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + host-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + }; +}; + /* Connected to the modem (hardware flow control can't be used) */ &uart3 { pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts index 3ab0f0347bc9..0494bfaf2ffa 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts @@ -122,9 +122,6 @@ status = "okay"; port { - #address-cells = <1>; - #size-cells = <0>; - csi_ep: endpoint { remote-endpoint = <&ov5640_ep>; bus-width = <8>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index 9ebb9e07fae3..d4069749d721 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -79,7 +79,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_dc1sw>; status = "okay"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index dc238814013c..51cc30e84e26 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -846,6 +846,20 @@ status = "disabled"; }; + i2s2: i2s@1c22800 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-a64-i2s", + "allwinner,sun8i-h3-i2s"; + reg = <0x01c22800 0x400>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>; + clock-names = "apb", "mod"; + resets = <&ccu RST_BUS_I2S2>; + dma-names = "rx", "tx"; + dmas = <&dma 27>, <&dma 27>; + status = "disabled"; + }; + dai: dai@1c22c00 { #sound-dai-cells = <0>; compatible = "allwinner,sun50i-a64-codec-i2s"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts index df1b9263ad0e..6e30a564c87f 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts @@ -36,7 +36,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; /delete-property/ allwinner,leds-active-low; status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts index 4f9ba53ffaae..9d93fe153689 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts @@ -96,7 +96,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts index 7d7aad18f078..8bf2db9dcbda 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts @@ -123,7 +123,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts index cb44bfa5981f..33ab44072e6d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts @@ -124,7 +124,7 @@ pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <®_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index 3f7ceeb1a767..7c9dbde645b5 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -97,7 +97,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_aldo2>; status = "okay"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts index fceb298bfd53..29a081e72a9b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts @@ -27,7 +27,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_gmac_3v3>; allwinner,rx-delay-ps = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts index f4c8966a6497..7fea1e4e2d49 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts @@ -10,6 +10,12 @@ compatible = "pine64,pine-h64-model-b", "allwinner,sun50i-h6"; /delete-node/ reg_gmac_3v3; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */ + post-power-on-delay-ms = <200>; + }; }; &hdmi_connector { @@ -19,3 +25,12 @@ &emac { phy-supply = <®_aldo2>; }; + +&mmc1 { + vmmc-supply = <®_cldo3>; + vqmmc-supply = <®_aldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts index af85b2074867..961732c52aa0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -100,7 +100,7 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_gmac_3v3>; allwinner,rx-delay-ps = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 28c77d6872f6..8a62a9fbe347 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -609,6 +609,19 @@ }; }; + i2s1: i2s@5091000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-i2s"; + reg = <0x05091000 0x1000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>; + clock-names = "apb", "mod"; + dmas = <&dma 4>, <&dma 4>; + resets = <&ccu RST_BUS_I2S1>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + spdif: spdif@5093000 { #sound-dai-cells = <0>; compatible = "allwinner,sun50i-h6-spdif"; @@ -680,7 +693,7 @@ status = "disabled"; }; - dwc3: dwc3@5200000 { + dwc3: usb@5200000 { compatible = "snps,dwc3"; reg = <0x05200000 0x10000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index feadd21bc0dc..46e558ab7729 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -159,7 +159,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00a"; + compatible = "micron,mt25qu02g", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <100000000>; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts index c07966740e14..f9b4a39683cf 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts @@ -192,7 +192,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q00a"; + compatible = "micron,mt25qu02g", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <100000000>; diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index cb1360ae1211..359589d1dfa9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts @@ -441,6 +441,16 @@ status = "okay"; }; +&pcieA { + reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pcieB { + reset-gpios = <&gpio GPIOZ_10 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; + status = "okay"; +}; + &pwm_ab { status = "okay"; pinctrl-0 = <&pwm_a_x20_pins>; @@ -584,3 +594,9 @@ pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; + +&usb { + status = "okay"; + dr_mode = "otg"; + vbus-supply = <&usb_pwr>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index b9efc8469265..ba1c6dfdc4b6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -12,6 +12,7 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h> #include <dt-bindings/reset/amlogic,meson-axg-reset.h> +#include <dt-bindings/power/meson-axg-power.h> / { compatible = "amlogic,meson-axg"; @@ -171,6 +172,98 @@ #size-cells = <2>; ranges; + pcieA: pcie@f9800000 { + compatible = "amlogic,axg-pcie", "snps,dw-pcie"; + reg = <0x0 0xf9800000 0x0 0x400000>, + <0x0 0xff646000 0x0 0x2000>, + <0x0 0xf9f00000 0x0 0x100000>; + reg-names = "elbi", "cfg", "config"; + interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 179 IRQ_TYPE_EDGE_RISING>; + bus-range = <0x0 0xff>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x82000000 0 0xf9c00000 0x0 0xf9c00000 0 0x00300000>; + + clocks = <&clkc CLKID_USB>, <&clkc CLKID_PCIE_A>, <&clkc CLKID_PCIE_CML_EN0>; + clock-names = "general", "pclk", "port"; + resets = <&reset RESET_PCIE_A>, <&reset RESET_PCIE_APB>; + reset-names = "port", "apb"; + num-lanes = <1>; + phys = <&pcie_phy>; + phy-names = "pcie"; + status = "disabled"; + }; + + pcieB: pcie@fa000000 { + compatible = "amlogic,axg-pcie", "snps,dw-pcie"; + reg = <0x0 0xfa000000 0x0 0x400000>, + <0x0 0xff648000 0x0 0x2000>, + <0x0 0xfa400000 0x0 0x100000>; + reg-names = "elbi", "cfg", "config"; + interrupts = <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 169 IRQ_TYPE_EDGE_RISING>; + bus-range = <0x0 0xff>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x82000000 0 0xfa500000 0x0 0xfa500000 0 0x00300000>; + + clocks = <&clkc CLKID_USB>, <&clkc CLKID_PCIE_B>, <&clkc CLKID_PCIE_CML_EN1>; + clock-names = "general", "pclk", "port"; + resets = <&reset RESET_PCIE_B>, <&reset RESET_PCIE_APB>; + reset-names = "port", "apb"; + num-lanes = <1>; + phys = <&pcie_phy>; + phy-names = "pcie"; + status = "disabled"; + }; + + usb: usb@ffe09080 { + compatible = "amlogic,meson-axg-usb-ctrl"; + reg = <0x0 0xffe09080 0x0 0x20>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>; + clock-names = "usb_ctrl", "ddr"; + resets = <&reset RESET_USB_OTG>; + + dr_mode = "otg"; + + phys = <&usb2_phy1>; + phy-names = "usb2-phy1"; + + dwc2: usb@ff400000 { + compatible = "amlogic,meson-g12a-usb", "snps,dwc2"; + reg = <0x0 0xff400000 0x0 0x40000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLKID_USB1>; + clock-names = "otg"; + phys = <&usb2_phy1>; + dr_mode = "peripheral"; + g-rx-fifo-size = <192>; + g-np-tx-fifo-size = <128>; + g-tx-fifo-size = <128 128 16 16 16>; + }; + + dwc3: usb@ff500000 { + compatible = "snps,dwc3"; + reg = <0x0 0xff500000 0x0 0x100000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + maximum-speed = "high-speed"; + snps,dis_u2_susphy_quirk; + }; + }; + ethmac: ethernet@ff3f0000 { compatible = "amlogic,meson-axg-dwmac", "snps,dwmac-3.70a", @@ -187,9 +280,21 @@ "timing-adjustment"; rx-fifo-depth = <4096>; tx-fifo-depth = <2048>; + resets = <&reset RESET_ETHERNET>; + reset-names = "stmmaceth"; + power-domains = <&pwrc PWRC_AXG_ETHERNET_MEM_ID>; status = "disabled"; }; + pcie_phy: phy@ff644000 { + compatible = "amlogic,axg-pcie-phy"; + reg = <0x0 0xff644000 0x0 0x1c>; + resets = <&reset RESET_PCIE_PHY>; + phys = <&mipi_pcie_analog_dphy>; + phy-names = "analog"; + #phy-cells = <0>; + }; + pdm: audio-controller@ff632000 { compatible = "amlogic,axg-pdm"; reg = <0x0 0xff632000 0x0 0x34>; @@ -1117,6 +1222,52 @@ clocks = <&xtal>; clock-names = "xtal"; }; + + pwrc: power-controller { + compatible = "amlogic,meson-axg-pwrc"; + #power-domain-cells = <1>; + amlogic,ao-sysctrl = <&sysctrl_AO>; + resets = <&reset RESET_VIU>, + <&reset RESET_VENC>, + <&reset RESET_VCBUS>, + <&reset RESET_VENCL>, + <&reset RESET_VID_LOCK>; + reset-names = "viu", "venc", "vcbus", + "vencl", "vid_lock"; + clocks = <&clkc CLKID_VPU>, + <&clkc CLKID_VAPB>; + clock-names = "vpu", "vapb"; + /* + * VPU clocking is provided by two identical clock paths + * VPU_0 and VPU_1 muxed to a single clock by a glitch + * free mux to safely change frequency while running. + * Same for VAPB but with a final gate after the glitch free mux. + */ + assigned-clocks = <&clkc CLKID_VPU_0_SEL>, + <&clkc CLKID_VPU_0>, + <&clkc CLKID_VPU>, /* Glitch free mux */ + <&clkc CLKID_VAPB_0_SEL>, + <&clkc CLKID_VAPB_0>, + <&clkc CLKID_VAPB_SEL>; /* Glitch free mux */ + assigned-clock-parents = <&clkc CLKID_FCLK_DIV4>, + <0>, /* Do Nothing */ + <&clkc CLKID_VPU_0>, + <&clkc CLKID_FCLK_DIV4>, + <0>, /* Do Nothing */ + <&clkc CLKID_VAPB_0>; + assigned-clock-rates = <0>, /* Do Nothing */ + <250000000>, + <0>, /* Do Nothing */ + <0>, /* Do Nothing */ + <250000000>, + <0>; /* Do Nothing */ + }; + + mipi_pcie_analog_dphy: phy { + compatible = "amlogic,axg-mipi-pcie-analog-phy"; + #phy-cells = <0>; + status = "disabled"; + }; }; }; @@ -1129,6 +1280,19 @@ #mbox-cells = <1>; }; + mipi_dphy: phy@ff640000 { + compatible = "amlogic,axg-mipi-dphy"; + reg = <0x0 0xff640000 0x0 0x100>; + clocks = <&clkc CLKID_MIPI_DSI_PHY>; + clock-names = "pclk"; + resets = <&reset RESET_MIPI_PHY>; + reset-names = "phy"; + phys = <&mipi_pcie_analog_dphy>; + phy-names = "analog"; + #phy-cells = <0>; + status = "disabled"; + }; + audio: bus@ff642000 { compatible = "simple-bus"; reg = <0x0 0xff642000 0x0 0x2000>; @@ -1563,6 +1727,15 @@ }; }; + ge2d: ge2d@ff940000 { + compatible = "amlogic,axg-ge2d"; + reg = <0x0 0xff940000 0x0 0x10000>; + interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_VAPB>; + resets = <&reset RESET_GE2D>; + reset-names = "core"; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; reg = <0x0 0xffc01000 0 0x1000>, @@ -1734,6 +1907,16 @@ clock-names = "core", "clkin0", "clkin1"; resets = <&reset RESET_SD_EMMC_C>; }; + + usb2_phy1: phy@9020 { + compatible = "amlogic,meson-gxl-usb2-phy"; + #phy-cells = <0>; + reg = <0x0 0x9020 0x0 0x20>; + clocks = <&clkc CLKID_USB>; + clock-names = "phy"; + resets = <&reset RESET_USB_OTG>; + reset-names = "phy"; + }; }; sram: sram@fffc0000 { diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 1e83ec5b8c91..9c90d562ada1 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -209,7 +209,7 @@ }; ethmac: ethernet@ff3f0000 { - compatible = "amlogic,meson-axg-dwmac", + compatible = "amlogic,meson-g12a-dwmac", "snps,dwmac-3.70a", "snps,dwmac"; reg = <0x0 0xff3f0000 0x0 0x10000>, @@ -224,6 +224,8 @@ "timing-adjustment"; rx-fifo-depth = <4096>; tx-fifo-depth = <2048>; + resets = <&reset RESET_ETHERNET>; + reset-names = "stmmaceth"; status = "disabled"; mdio0: mdio { @@ -282,6 +284,8 @@ hwrng: rng@218 { compatible = "amlogic,meson-rng"; reg = <0x0 0x218 0x0 0x4>; + clocks = <&clkc CLKID_RNG0>; + clock-names = "core"; }; }; @@ -2179,6 +2183,12 @@ amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; }; + watchdog: wdt@f0d0 { + compatible = "amlogic,meson-gxbb-wdt"; + reg = <0x0 0xf0d0 0x0 0x10>; + clocks = <&xtal>; + }; + spicc0: spi@13000 { compatible = "amlogic,meson-g12a-spicc"; reg = <0x0 0x13000 0x0 0x44>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 1b07c8c06eac..463a72d6bb7c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -340,7 +340,7 @@ eee-broken-1000t; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts index f0c56a16af3d..0e5c500fb78f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts @@ -14,6 +14,11 @@ compatible = "azw,gtking", "amlogic,g12b"; model = "Beelink GT-King Pro"; + aliases { + rtc0 = &rtc; + rtc1 = &vrtc; + }; + gpio-keys-polled { compatible = "gpio-keys-polled"; #address-cells = <1>; @@ -112,6 +117,18 @@ status = "okay"; }; +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; + pinctrl-names = "default"; + + rtc: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + wakeup-source; + }; +}; + &tdmif_b { status = "okay"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts index eeb7bc5539ef..10b87eb97b14 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts @@ -14,6 +14,11 @@ compatible = "azw,gtking", "amlogic,g12b"; model = "Beelink GT-King"; + aliases { + rtc0 = &rtc; + rtc1 = &vrtc; + }; + spdif_dit: audio-codec-1 { #sound-dai-cells = <0>; compatible = "linux,spdif-dit"; @@ -122,6 +127,19 @@ status = "okay"; }; + +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; + pinctrl-names = "default"; + + rtc: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + wakeup-source; + }; +}; + &spdifout { pinctrl-0 = <&spdif_out_h_pins>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts index 5de2815ba99d..ce1198ad34e4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts @@ -19,7 +19,7 @@ regulator-min-microvolt = <680000>; regulator-max-microvolt = <1040000>; - pwms = <&pwm_AO_cd 1 1500 0>; + pwms = <&pwm_ab 0 1500 0>; }; &vddcpu_b { diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi index 6982632ae646..39a09661c5f6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi @@ -413,7 +413,7 @@ max-speed = <1000>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi index 2802ddbb83ac..feb088504740 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi @@ -264,7 +264,7 @@ max-speed = <1000>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi index 9b8548e5f6e5..ee8fcae9f9f0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi @@ -135,3 +135,7 @@ }; }; }; + +&mali { + dma-coherent; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 0edd137151f8..726b91d3a905 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -13,6 +13,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/meson-gxbb-power.h> +#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> #include <dt-bindings/thermal/thermal.h> / { @@ -575,6 +576,8 @@ interrupt-names = "macirq"; rx-fifo-depth = <4096>; tx-fifo-depth = <2048>; + resets = <&reset RESET_ETHERNET>; + reset-names = "stmmaceth"; power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index 7be3e354093b..089e0636ba8a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -7,6 +7,7 @@ #include "meson-gxbb.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb"; @@ -130,6 +131,45 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-NANOPI-K2"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { @@ -165,7 +205,7 @@ reg = <0>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts index 67d901ed2fa3..b5b11cb9f393 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts @@ -10,6 +10,7 @@ #include "meson-gxbb.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "nexbox,a95x", "amlogic,meson-gxbb"; @@ -139,6 +140,45 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-NEXBOX-A95X"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cvbs_vdac_port { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index 70fcfb7b0683..c04ef57f7b3b 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -9,6 +9,7 @@ #include "meson-gxbb.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; @@ -172,6 +173,45 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-ODROID-C2"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { @@ -200,7 +240,7 @@ reg = <0>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 222ee8069cfa..9b0b81f191f1 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -126,7 +126,7 @@ reg = <0>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts index 83b985bb015e..0c1570153842 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts @@ -7,10 +7,50 @@ /dts-v1/; #include "meson-gxbb-wetek.dtsi" +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "wetek,hub", "amlogic,meson-gxbb"; model = "WeTek Hub"; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-WETEK-HUB"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &ir { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts index 2ab8a3d10079..f2562c7de67c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts @@ -8,11 +8,19 @@ #include "meson-gxbb-wetek.dtsi" #include <dt-bindings/input/input.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "wetek,play2", "amlogic,meson-gxbb"; model = "WeTek Play 2"; + spdif_dit: audio-codec-0 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; + leds { led-wifi { label = "wetek-play:wifi-status"; @@ -39,6 +47,59 @@ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXBB-WETEK-PLAY2"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-3 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; + + codec-0 { + sound-dai = <&spdif_dit>; + }; + }; + + dai-link-4 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; + pinctrl-0 = <&spdif_out_y_pins>; + pinctrl-names = "default"; }; &i2c_A { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi index ad812854a107..a350fee1264d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi @@ -147,7 +147,7 @@ reg = <0>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts index b08c4537f260..b2ab05c22090 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts @@ -82,7 +82,7 @@ /* External PHY reset is shared with internal PHY Led signal */ reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts index 0b95e9ecbef0..ad6d72254150 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts @@ -63,6 +63,10 @@ pinctrl-names = "default"; }; +&ir { + linux,rc-map-name = "rc-khamsin"; +}; + /* This is connected to the Bluetooth module: */ &uart_A { status = "okay"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts index 8bcdffdf55d0..6fe589cd2ba2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts @@ -5,9 +5,9 @@ /dts-v1/; -#include <dt-bindings/input/input.h> - #include "meson-gxl-s905x-p212.dtsi" +#include <dt-bindings/input/input.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "khadas,vim", "amlogic,s905x", "amlogic,meson-gxl"; @@ -63,6 +63,45 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXL-KHADAS-VIM1"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { @@ -97,8 +136,7 @@ pinctrl-names = "default"; rtc: rtc@51 { - /* has to be enabled manually when a battery is connected: */ - status = "disabled"; + status = "okay"; compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts index 675eaa87963e..9a3c08e6e6cc 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts @@ -84,7 +84,6 @@ regulator-always-on; }; - vcck: regulator-vcck { compatible = "regulator-fixed"; regulator-name = "VCCK"; @@ -124,7 +123,6 @@ regulator-always-on; }; - vddio_card: regulator-vddio-card { compatible = "regulator-gpio"; regulator-name = "VDDIO_CARD"; @@ -195,7 +193,6 @@ }; }; - &aiu { status = "okay"; }; @@ -207,7 +204,6 @@ hdmi-phandle = <&hdmi_tx>; }; - ðmac { status = "okay"; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index bff8ec2c1c70..bf9877d33427 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -7,9 +7,9 @@ /dts-v1/; -#include <dt-bindings/input/input.h> - #include "meson-gxm.dtsi" +#include <dt-bindings/input/input.h> +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm"; @@ -145,6 +145,45 @@ clock-frequency = <32768>; pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "GXM-KHADAS-VIM2"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; }; &cec_AO { @@ -154,7 +193,6 @@ hdmi-phandle = <&hdmi_tx>; }; - &cpu_cooling_maps { map0 { cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>; @@ -194,7 +232,7 @@ reg = <0>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; @@ -228,8 +266,7 @@ pinctrl-names = "default"; rtc: rtc@51 { - /* has to be enabled manually when a battery is connected: */ - status = "disabled"; + status = "okay"; compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; @@ -341,7 +378,7 @@ #size-cells = <1>; compatible = "winbond,w25q16", "jedec,spi-nor"; reg = <0>; - spi-max-frequency = <3000000>; + spi-max-frequency = <104000000>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts index 83eca3af44ce..dfa7a37a1281 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -112,7 +112,7 @@ max-speed = <1000>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts index ea45ae0c71b7..8edbfe040805 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts @@ -64,7 +64,7 @@ /* External PHY reset is shared with internal PHY Led signal */ reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts index c89c9f846fb1..dde7cfe12cff 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts @@ -114,7 +114,7 @@ max-speed = <1000>; reset-assert-us = <10000>; - reset-deassert-us = <30000>; + reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi index fe4145112295..411cc312fc62 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi @@ -42,11 +42,28 @@ }; }; + cpu0: cpu@0 { + capacity-dmips-mhz = <1024>; + }; + + cpu1: cpu@1 { + capacity-dmips-mhz = <1024>; + }; + + cpu2: cpu@2 { + capacity-dmips-mhz = <1024>; + }; + + cpu3: cpu@3 { + capacity-dmips-mhz = <1024>; + }; + cpu4: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a53"; reg = <0x0 0x100>; enable-method = "psci"; + capacity-dmips-mhz = <1024>; next-level-cache = <&l2>; clocks = <&scpi_dvfs 1>; #cooling-cells = <2>; @@ -57,6 +74,7 @@ compatible = "arm,cortex-a53"; reg = <0x0 0x101>; enable-method = "psci"; + capacity-dmips-mhz = <1024>; next-level-cache = <&l2>; clocks = <&scpi_dvfs 1>; #cooling-cells = <2>; @@ -67,6 +85,7 @@ compatible = "arm,cortex-a53"; reg = <0x0 0x102>; enable-method = "psci"; + capacity-dmips-mhz = <1024>; next-level-cache = <&l2>; clocks = <&scpi_dvfs 1>; #cooling-cells = <2>; @@ -77,6 +96,7 @@ compatible = "arm,cortex-a53"; reg = <0x0 0x103>; enable-method = "psci"; + capacity-dmips-mhz = <1024>; next-level-cache = <&l2>; clocks = <&scpi_dvfs 1>; #cooling-cells = <2>; diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi index 7b46555ac55a..8f8656262ae7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi @@ -6,6 +6,7 @@ */ #include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> #include <dt-bindings/gpio/meson-g12a-gpio.h> #include <dt-bindings/sound/meson-g12a-tohdmitx.h> @@ -13,6 +14,8 @@ aliases { serial0 = &uart_AO; ethernet0 = ðmac; + rtc0 = &rtc; + rtc1 = &vrtc; }; chosen { @@ -40,14 +43,16 @@ leds { compatible = "gpio-leds"; - led-white { - label = "vim3:white:sys"; + white { + color = <LED_COLOR_ID_WHITE>; + function = LED_FUNCTION_STATUS; gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; - led-red { - label = "vim3:red"; + red { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_STATUS; gpios = <&gpio_expander 5 GPIO_ACTIVE_HIGH>; }; }; @@ -330,7 +335,7 @@ #gpio-cells = <2>; }; - rtc@51 { + rtc: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi index 71317f5aada1..c309517abae3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi @@ -130,7 +130,7 @@ opp-microvolt = <790000>; }; - opp-1512000000 { + opp-1500000000 { opp-hz = /bits/ 64 <1500000000>; opp-microvolt = <800000>; }; diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index cb7de8d99223..998e240aa698 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -5,5 +5,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-4-b.dtb \ bcm2837-rpi-3-b-plus.dtb \ bcm2837-rpi-cm3-io3.dtb +subdir-y += bcm4908 subdir-y += northstar2 subdir-y += stingray diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile new file mode 100644 index 000000000000..ef26c23603ce --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts new file mode 100644 index 000000000000..13c6b86eef21 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "bcm4908.dtsi" + +/ { + compatible = "asus,gt-ac5300", "brcm,bcm4908"; + model = "Asus GT-AC5300"; + + memory@0 { + device_type = "memory"; + reg = <0x00 0x00 0x00 0x40000000>; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + wifi { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio0 30 GPIO_ACTIVE_LOW>; + }; + + brightness { + label = "LEDs"; + linux,code = <KEY_BRIGHTNESS_ZERO>; + gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&nandcs { + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + brcm,nand-has-wp; + + #address-cells = <1>; + #size-cells = <0>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "cferom"; + reg = <0x0 0x100000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi new file mode 100644 index 000000000000..f873dc44ce9c --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi @@ -0,0 +1,187 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/dts-v1/; + +/ { + interrupt-parent = <&gic>; + + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "brcm,brahma-b53"; + reg = <0x0>; + next-level-cache = <&l2>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "brcm,brahma-b53"; + reg = <0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0xfff8>; + next-level-cache = <&l2>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "brcm,brahma-b53"; + reg = <0x2>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0xfff8>; + next-level-cache = <&l2>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "brcm,brahma-b53"; + reg = <0x3>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0xfff8>; + next-level-cache = <&l2>; + }; + + l2: l2-cache0 { + compatible = "cache"; + }; + }; + + axi@81000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00 0x00 0x81000000 0x4000>; + + gic: interrupt-controller@1000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x1000 0x1000>, + <0x2000 0x2000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + clocks { + periph_clk: periph_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00 0x00 0x80000000 0x10000>; + + usb@c300 { + compatible = "generic-ehci"; + reg = <0xc300 0x100>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usb@c400 { + compatible = "generic-ohci"; + reg = <0xc400 0x100>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usb@d000 { + compatible = "generic-xhci"; + reg = <0xd000 0x8c8>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; + + bus@ff800000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00 0x00 0xff800000 0x3000>; + + timer: timer@400 { + compatible = "brcm,bcm6328-timer", "syscon"; + reg = <0x400 0x3c>; + }; + + gpio0: gpio-controller@500 { + compatible = "brcm,bcm6345-gpio"; + reg-names = "dirout", "dat"; + reg = <0x500 0x28>, <0x528 0x28>; + + #gpio-cells = <2>; + gpio-controller; + }; + + uart0: serial@640 { + compatible = "brcm,bcm6345-uart"; + reg = <0x640 0x18>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&periph_clk>; + clock-names = "periph"; + status = "okay"; + }; + + nand@1800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand"; + reg = <0x1800 0x600>, <0x2000 0x10>; + reg-names = "nand", "nand-int-base"; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "nand"; + status = "okay"; + + nandcs: nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + }; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&timer>; + offset = <0x34>; + mask = <1>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi index 55259f973b5a..aef8f2b00778 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi @@ -5,20 +5,20 @@ usb { compatible = "simple-bus"; dma-ranges; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x0 0x68500000 0x00400000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x68500000 0x0 0x00400000>; usbphy0: usb-phy@0 { compatible = "brcm,sr-usb-combo-phy"; - reg = <0x00000000 0x100>; + reg = <0x0 0x00000000 0x0 0x100>; #phy-cells = <1>; status = "disabled"; }; xhci0: usb@1000 { compatible = "generic-xhci"; - reg = <0x00001000 0x1000>; + reg = <0x0 0x00001000 0x0 0x1000>; interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbphy0 1>, <&usbphy0 0>; phy-names = "phy0", "phy1"; @@ -28,7 +28,7 @@ bdc0: usb@2000 { compatible = "brcm,bdc-v0.16"; - reg = <0x00002000 0x1000>; + reg = <0x0 0x00002000 0x0 0x1000>; interrupts = <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbphy0 0>, <&usbphy0 1>; phy-names = "phy0", "phy1"; @@ -38,21 +38,21 @@ usbphy1: usb-phy@10000 { compatible = "brcm,sr-usb-combo-phy"; - reg = <0x00010000 0x100>; + reg = <0x0 0x00010000 0x0 0x100>; #phy-cells = <1>; status = "disabled"; }; usbphy2: usb-phy@20000 { compatible = "brcm,sr-usb-hs-phy"; - reg = <0x00020000 0x100>; + reg = <0x0 0x00020000 0x0 0x100>; #phy-cells = <0>; status = "disabled"; }; xhci1: usb@11000 { compatible = "generic-xhci"; - reg = <0x00011000 0x1000>; + reg = <0x0 0x00011000 0x0 0x1000>; interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbphy1 1>, <&usbphy2>, <&usbphy1 0>; phy-names = "phy0", "phy1", "phy2"; @@ -62,7 +62,7 @@ bdc1: usb@21000 { compatible = "brcm,bdc-v0.16"; - reg = <0x00021000 0x1000>; + reg = <0x0 0x00021000 0x0 0x1000>; interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbphy2>; phy-names = "phy0"; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi index d77b88af9582..8997f8f2b96c 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi @@ -87,7 +87,7 @@ status = "disabled"; }; - bus_g2d_400_opp_table: opp_table2 { + bus_g2d_400_opp_table: opp-table2 { compatible = "operating-points-v2"; opp-shared; @@ -117,7 +117,7 @@ }; }; - bus_g2d_266_opp_table: opp_table3 { + bus_g2d_266_opp_table: opp-table3 { compatible = "operating-points-v2"; opp-267000000 { @@ -137,7 +137,7 @@ }; }; - bus_gscl_opp_table: opp_table4 { + bus_gscl_opp_table: opp-table4 { compatible = "operating-points-v2"; opp-333000000 { @@ -151,7 +151,7 @@ }; }; - bus_hevc_opp_table: opp_table5 { + bus_hevc_opp_table: opp-table5 { compatible = "operating-points-v2"; opp-shared; @@ -175,7 +175,7 @@ }; }; - bus_noc2_opp_table: opp_table6 { + bus_noc2_opp_table: opp-table6 { compatible = "operating-points-v2"; opp-400000000 { diff --git a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi index 9df7c65593a1..32a6518517e5 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi @@ -329,7 +329,7 @@ }; pcie_bus: pcie_bus { - samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7"; + samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_3>; samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; }; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 829fea23d4ab..03486a8ffc67 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -92,9 +92,8 @@ i2c-gpio,delay-us = <2>; #address-cells = <1>; #size-cells = <0>; - status = "okay"; - max98504: max98504@31 { + max98504: amplifier@31 { compatible = "maxim,max98504"; reg = <0x31>; maxim,rx-path = <1>; @@ -386,7 +385,7 @@ status = "okay"; clock-frequency = <2500000>; - s2mps13-pmic@66 { + pmic@66 { compatible = "samsung,s2mps13-pmic"; interrupt-parent = <&gpa0>; interrupts = <7 IRQ_TYPE_NONE>; @@ -817,7 +816,7 @@ status = "okay"; clock-frequency = <1000000>; - sii8620@39 { + bridge@39 { reg = <0x39>; compatible = "sil,sii8620"; cvcc10-supply = <&ldo36_reg>; @@ -852,7 +851,7 @@ &hsi2c_8 { status = "okay"; - max77843@66 { + pmic@66 { compatible = "maxim,max77843"; interrupt-parent = <&gpa1>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; @@ -861,7 +860,7 @@ muic: max77843-muic { compatible = "maxim,max77843-muic"; - musb_con: musb_connector { + musb_con: musb-connector { compatible = "samsung,usb-connector-11pin", "usb-b-connector"; label = "micro-USB"; @@ -969,6 +968,25 @@ bus-width = <4>; }; +&pcie { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_bus &pcie_wlanen>; + vdd10-supply = <&ldo6_reg>; + vdd18-supply = <&ldo7_reg>; + assigned-clocks = <&cmu_fsys CLK_MOUT_SCLK_PCIE_100_USER>, + <&cmu_top CLK_MOUT_SCLK_PCIE_100>; + assigned-clock-parents = <&cmu_top CLK_SCLK_PCIE_100_FSYS>, + <&cmu_top CLK_MOUT_BUS_PLL_USER>; + assigned-clock-rates = <0>, <100000000>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; +}; + +&pcie_phy { + status = "okay"; +}; + &ppmu_d0_general { status = "okay"; events { @@ -1065,7 +1083,7 @@ PIN(INPUT, gpf5-7, DOWN, FAST_SR1); }; - te_irq: te_irq { + te_irq: te-irq { samsung,pins = "gpf1-3"; samsung,pin-function = <0xf>; }; @@ -1085,8 +1103,11 @@ pinctrl-names = "default"; pinctrl-0 = <&initial_ese>; + pcie_wlanen: pcie-wlanen { + PIN(INPUT, gpj2-0, UP, FAST_SR4); + }; + initial_ese: initial-state { - PIN(INPUT, gpj2-0, DOWN, FAST_SR1); PIN(INPUT, gpj2-1, DOWN, FAST_SR1); PIN(INPUT, gpj2-2, DOWN, FAST_SR1); }; @@ -1231,7 +1252,7 @@ cs-gpios = <&gpd6 3 GPIO_ACTIVE_HIGH>; status = "okay"; - wm5110: wm5110-codec@0 { + wm5110: audio-codec@0 { compatible = "wlf,wm5110"; reg = <0x0>; spi-max-frequency = <20000000>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 8eb4576da8f3..6433f9ee35e1 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -23,7 +23,7 @@ interrupt-parent = <&gic>; - arm_a53_pmu { + arm-a53-pmu { compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, @@ -32,7 +32,7 @@ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; - arm_a57_pmu { + arm-a57-pmu { compatible = "arm,cortex-a57-pmu"; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, @@ -137,7 +137,7 @@ }; }; - cluster_a53_opp_table: opp_table0 { + cluster_a53_opp_table: opp-table0 { compatible = "operating-points-v2"; opp-shared; @@ -183,7 +183,7 @@ }; }; - cluster_a57_opp_table: opp_table1 { + cluster_a57_opp_table: opp-table1 { compatible = "operating-points-v2"; opp-shared; @@ -1029,6 +1029,11 @@ reg = <0x145f0000 0x1038>; }; + syscon_fsys: syscon@156f0000 { + compatible = "syscon"; + reg = <0x156f0000 0x1044>; + }; + gsc_0: video-scaler@13c00000 { compatible = "samsung,exynos5433-gsc"; reg = <0x13c00000 0x1000>; @@ -1445,7 +1450,6 @@ clock-names = "adc"; clocks = <&cmu_peric CLK_PCLK_ADCIF>; #io-channel-cells = <1>; - io-channel-ranges; status = "disabled"; }; @@ -1647,7 +1651,7 @@ ranges; status = "disabled"; - usbdrd_dwc3: dwc3@15400000 { + usbdrd_dwc3: usb@15400000 { compatible = "snps,dwc3"; clocks = <&cmu_fsys CLK_SCLK_USBDRD30>, <&cmu_fsys CLK_ACLK_USBDRD30>, @@ -1700,7 +1704,7 @@ ranges; status = "disabled"; - usbhost_dwc3: dwc3@15a00000 { + usbhost_dwc3: usb@15a00000 { compatible = "snps,dwc3"; clocks = <&cmu_fsys CLK_SCLK_USBHOST30>, <&cmu_fsys CLK_ACLK_USBHOST30>, @@ -1830,6 +1834,37 @@ status = "disabled"; }; }; + + pcie_phy: pcie-phy@15680000 { + compatible = "samsung,exynos5433-pcie-phy"; + reg = <0x15680000 0x1000>; + samsung,pmu-syscon = <&pmu_system_controller>; + samsung,fsys-sysreg = <&syscon_fsys>; + #phy-cells = <0>; + status = "disabled"; + }; + + pcie: pcie@15700000 { + compatible = "samsung,exynos5433-pcie"; + reg = <0x15700000 0x1000>, <0x156b0000 0x1000>, + <0x0c000000 0x1000>; + reg-names = "dbi", "elbi", "config"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_fsys CLK_PCIE>, + <&cmu_fsys CLK_PCLK_PCIE_PHY>; + clock-names = "pcie", "pcie_bus"; + num-lanes = <1>; + num-viewport = <3>; + bus-range = <0x00 0xff>; + phys = <&pcie_phy>; + ranges = <0x81000000 0 0 0x0c001000 0 0x00010000>, + <0x82000000 0 0x0c011000 0x0c011000 0 0x03feefff>; + status = "disabled"; + }; }; timer: timer { diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index 92fecc539c6c..695d4c140646 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -87,7 +87,7 @@ samsung,i2c-max-bus-freq = <200000>; status = "okay"; - s2mps15_pmic@66 { + pmic@66 { compatible = "samsung,s2mps15-pmic"; reg = <0x66>; interrupts = <2 IRQ_TYPE_NONE>; diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index b9ed6a33e290..10244e59d56d 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -79,8 +79,10 @@ }; psci { - compatible = "arm,psci-0.2"; + compatible = "arm,psci"; method = "smc"; + cpu_off = <0x84000002>; + cpu_on = <0xC4000003>; }; soc: soc@0 { @@ -481,13 +483,6 @@ pmu_system_controller: system-controller@105c0000 { compatible = "samsung,exynos7-pmu", "syscon"; reg = <0x105c0000 0x5000>; - - reboot: syscon-reboot { - compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; - offset = <0x0400>; - mask = <0x1>; - }; }; rtc: rtc@10590000 { @@ -567,7 +562,6 @@ clocks = <&clock_peric0 PCLK_ADCIF>; clock-names = "adc"; #io-channel-cells = <1>; - io-channel-ranges; status = "disabled"; }; @@ -654,7 +648,7 @@ #size-cells = <1>; ranges; - dwc3@15400000 { + usb@15400000 { compatible = "snps,dwc3"; reg = <0x15400000 0x10000>; interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; @@ -687,3 +681,4 @@ }; #include "exynos7-pinctrl.dtsi" +#include "arm/exynos-syscon-restart.dtsi" diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index f8d59433af01..6f0777ee6cd6 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -27,10 +27,12 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-clearfog-cx.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-honeycomb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2162a-qds.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-n801x-s.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi index 6a2c09199047..626b709d1fb9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -291,43 +291,46 @@ compatible = "fsl,qoriq-tmu"; reg = <0x0 0x1f00000 0x0 0x10000>; interrupts = <0 33 0x4>; - fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; - fsl,tmu-calibration = <0x00000000 0x00000026 - 0x00000001 0x0000002d + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x60062>; + fsl,tmu-calibration = <0x00000000 0x00000025 + 0x00000001 0x0000002c 0x00000002 0x00000032 0x00000003 0x00000039 0x00000004 0x0000003f 0x00000005 0x00000046 - 0x00000006 0x0000004d - 0x00000007 0x00000054 - 0x00000008 0x0000005a - 0x00000009 0x00000061 - 0x0000000a 0x0000006a - 0x0000000b 0x00000071 - - 0x00010000 0x00000025 - 0x00010001 0x0000002c + 0x00000006 0x0000004c + 0x00000007 0x00000053 + 0x00000008 0x00000059 + 0x00000009 0x0000005f + 0x0000000a 0x00000066 + 0x0000000b 0x0000006c + + 0x00010000 0x00000026 + 0x00010001 0x0000002d 0x00010002 0x00000035 0x00010003 0x0000003d 0x00010004 0x00000045 - 0x00010005 0x0000004e - 0x00010006 0x00000057 - 0x00010007 0x00000061 - 0x00010008 0x0000006b - 0x00010009 0x00000076 - - 0x00020000 0x00000029 - 0x00020001 0x00000033 - 0x00020002 0x0000003d - 0x00020003 0x00000049 - 0x00020004 0x00000056 - 0x00020005 0x00000061 - 0x00020006 0x0000006d - - 0x00030000 0x00000021 - 0x00030001 0x0000002a - 0x00030002 0x0000003c - 0x00030003 0x0000004e>; + 0x00010005 0x0000004d + 0x00010006 0x00000055 + 0x00010007 0x0000005d + 0x00010008 0x00000065 + 0x00010009 0x0000006d + + 0x00020000 0x00000026 + 0x00020001 0x00000030 + 0x00020002 0x0000003a + 0x00020003 0x00000044 + 0x00020004 0x0000004e + 0x00020005 0x00000059 + 0x00020006 0x00000063 + + 0x00030000 0x00000014 + 0x00030001 0x00000021 + 0x00030002 0x0000002e + 0x00030003 0x0000003a + 0x00030004 0x00000047 + 0x00030005 0x00000053 + 0x00030006 0x00000060>; big-endian; #thermal-sensor-cells = <1>; }; @@ -401,7 +404,7 @@ #interrupt-cells = <2>; }; - wdog0: wdog@2ad0000 { + wdog0: watchdog@2ad0000 { compatible = "fsl,ls1012a-wdt", "fsl,imx21-wdt"; reg = <0x0 0x2ad0000 0x0 0x10000>; @@ -454,7 +457,7 @@ <&clockgen 4 3>; }; - usb0: usb3@2f00000 { + usb0: usb@2f00000 { compatible = "snps,dwc3"; reg = <0x0 0x2f00000 0x0 0x10000>; interrupts = <0 60 0x4>; @@ -475,7 +478,7 @@ status = "disabled"; }; - usb1: usb2@8600000 { + usb1: usb@8600000 { compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr"; reg = <0x0 0x8600000 0x0 0x1000>; interrupts = <0 139 0x4>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts index f46eb47cfa4d..0516076087ae 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts @@ -23,6 +23,8 @@ serial2 = &lpuart1; spi0 = &fspi; spi1 = &dspi2; + mmc0 = &esdhc1; + mmc1 = &esdhc; }; buttons0 { @@ -60,6 +62,10 @@ }; }; +&can0 { + status = "okay"; +}; + &dspi2 { status = "okay"; }; @@ -75,6 +81,7 @@ &enetc_port0 { phy-handle = <&phy0>; phy-connection-type = "sgmii"; + managed = "in-band-status"; status = "okay"; mdio { @@ -154,20 +161,10 @@ }; partition@210000 { - reg = <0x210000 0x0f0000>; + reg = <0x210000 0x1d0000>; label = "bootloader"; }; - partition@300000 { - reg = <0x300000 0x040000>; - label = "DP firmware"; - }; - - partition@340000 { - reg = <0x340000 0x0a0000>; - label = "trusted firmware"; - }; - partition@3e0000 { reg = <0x3e0000 0x020000>; label = "bootloader environment"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts index 13cdc958ba3e..c0786b713791 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts @@ -23,6 +23,8 @@ gpio2 = &gpio3; serial0 = &duart0; serial1 = &duart1; + mmc0 = &esdhc; + mmc1 = &esdhc1; }; chosen { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts index 1efb61cff454..c1d1ba459307 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -19,6 +19,8 @@ crypto = &crypto; serial0 = &duart0; serial1 = &duart1; + mmc0 = &esdhc; + mmc1 = &esdhc1; }; chosen { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 73e4f9466887..60ff19fa53b4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -90,6 +90,14 @@ clocks = <&osc_27m>; }; + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + status = "disabled"; + }; + }; + reboot { compatible ="syscon-reboot"; regmap = <&rst>; @@ -309,7 +317,7 @@ <0x0 0x20000000 0x0 0x10000000>; reg-names = "fspi_base", "fspi_mmap"; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clocks = <&clockgen 2 0>, <&clockgen 2 0>; clock-names = "fspi_en", "fspi"; status = "disabled"; }; @@ -386,6 +394,24 @@ status = "disabled"; }; + can0: can@2180000 { + compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan"; + reg = <0x0 0x2180000 0x0 0x10000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysclk>, <&clockgen 4 1>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + can1: can@2190000 { + compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan"; + reg = <0x0 0x2190000 0x0 0x10000>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysclk>, <&clockgen 4 1>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + duart0: serial@21c0500 { compatible = "fsl,ns16550", "ns16550a"; reg = <0x00 0x21c0500 0x0 0x100>; @@ -934,7 +960,7 @@ ethernet@0,4 { compatible = "fsl,enetc-ptp"; reg = <0x000400 0 0 0 0>; - clocks = <&clockgen 4 0>; + clocks = <&clockgen 2 3>; little-endian; fsl,extts-fifo; }; @@ -1012,6 +1038,7 @@ compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x1c>; #fsl,rcpm-wakeup-cells = <7>; + little-endian; }; ftm_alarm0: timer@2800000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 0464b8aa4bc4..bbae4b353d3f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -403,43 +403,47 @@ compatible = "fsl,qoriq-tmu"; reg = <0x0 0x1f00000 0x0 0x10000>; interrupts = <0 33 0x4>; - fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; - fsl,tmu-calibration = <0x00000000 0x00000026 - 0x00000001 0x0000002d - 0x00000002 0x00000032 - 0x00000003 0x00000039 - 0x00000004 0x0000003f - 0x00000005 0x00000046 - 0x00000006 0x0000004d - 0x00000007 0x00000054 - 0x00000008 0x0000005a - 0x00000009 0x00000061 - 0x0000000a 0x0000006a - 0x0000000b 0x00000071 - - 0x00010000 0x00000025 - 0x00010001 0x0000002c - 0x00010002 0x00000035 - 0x00010003 0x0000003d - 0x00010004 0x00000045 - 0x00010005 0x0000004e - 0x00010006 0x00000057 - 0x00010007 0x00000061 - 0x00010008 0x0000006b - 0x00010009 0x00000076 - - 0x00020000 0x00000029 - 0x00020001 0x00000033 - 0x00020002 0x0000003d - 0x00020003 0x00000049 - 0x00020004 0x00000056 - 0x00020005 0x00000061 - 0x00020006 0x0000006d - - 0x00030000 0x00000021 - 0x00030001 0x0000002a - 0x00030002 0x0000003c - 0x00030003 0x0000004e>; + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x70062>; + fsl,tmu-calibration = <0x00000000 0x00000023 + 0x00000001 0x0000002a + 0x00000002 0x00000031 + 0x00000003 0x00000037 + 0x00000004 0x0000003e + 0x00000005 0x00000044 + 0x00000006 0x0000004b + 0x00000007 0x00000051 + 0x00000008 0x00000058 + 0x00000009 0x0000005e + 0x0000000a 0x00000065 + 0x0000000b 0x0000006b + + 0x00010000 0x00000023 + 0x00010001 0x0000002b + 0x00010002 0x00000033 + 0x00010003 0x0000003b + 0x00010004 0x00000043 + 0x00010005 0x0000004b + 0x00010006 0x00000054 + 0x00010007 0x0000005c + 0x00010008 0x00000064 + 0x00010009 0x0000006c + + 0x00020000 0x00000021 + 0x00020001 0x0000002c + 0x00020002 0x00000036 + 0x00020003 0x00000040 + 0x00020004 0x0000004b + 0x00020005 0x00000055 + 0x00020006 0x0000005f + + 0x00030000 0x00000013 + 0x00030001 0x0000001d + 0x00030002 0x00000028 + 0x00030003 0x00000032 + 0x00030004 0x0000003d + 0x00030005 0x00000047 + 0x00030006 0x00000052 + 0x00030007 0x0000005c>; #thermal-sensor-cells = <1>; }; @@ -725,7 +729,7 @@ status = "disabled"; }; - wdog0: wdog@2ad0000 { + wdog0: watchdog@2ad0000 { compatible = "fsl,ls1043a-wdt", "fsl,imx21-wdt"; reg = <0x0 0x2ad0000 0x0 0x10000>; interrupts = <0 83 0x4>; @@ -750,7 +754,7 @@ <&clockgen 4 0>; }; - usb0: usb3@2f00000 { + usb0: usb@2f00000 { compatible = "snps,dwc3"; reg = <0x0 0x2f00000 0x0 0x10000>; interrupts = <0 60 0x4>; @@ -761,7 +765,7 @@ status = "disabled"; }; - usb1: usb3@3000000 { + usb1: usb@3000000 { compatible = "snps,dwc3"; reg = <0x0 0x3000000 0x0 0x10000>; interrupts = <0 61 0x4>; @@ -772,7 +776,7 @@ status = "disabled"; }; - usb2: usb3@3100000 { + usb2: usb@3100000 { compatible = "snps,dwc3"; reg = <0x0 0x3100000 0x0 0x10000>; interrupts = <0 63 0x4>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 1fa39bacff4b..025e1f587662 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -400,45 +400,49 @@ compatible = "fsl,qoriq-tmu"; reg = <0x0 0x1f00000 0x0 0x10000>; interrupts = <0 33 0x4>; - fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x70062>; fsl,tmu-calibration = /* Calibration data group 1 */ - <0x00000000 0x00000026 - 0x00000001 0x0000002d - 0x00000002 0x00000032 - 0x00000003 0x00000039 - 0x00000004 0x0000003f - 0x00000005 0x00000046 - 0x00000006 0x0000004d - 0x00000007 0x00000054 - 0x00000008 0x0000005a - 0x00000009 0x00000061 - 0x0000000a 0x0000006a - 0x0000000b 0x00000071 + <0x00000000 0x00000023 + 0x00000001 0x00000029 + 0x00000002 0x0000002f + 0x00000003 0x00000036 + 0x00000004 0x0000003c + 0x00000005 0x00000042 + 0x00000006 0x00000049 + 0x00000007 0x0000004f + 0x00000008 0x00000055 + 0x00000009 0x0000005c + 0x0000000a 0x00000062 + 0x0000000b 0x00000068 /* Calibration data group 2 */ - 0x00010000 0x00000025 - 0x00010001 0x0000002c - 0x00010002 0x00000035 - 0x00010003 0x0000003d - 0x00010004 0x00000045 - 0x00010005 0x0000004e - 0x00010006 0x00000057 - 0x00010007 0x00000061 - 0x00010008 0x0000006b - 0x00010009 0x00000076 + 0x00010000 0x00000022 + 0x00010001 0x0000002a + 0x00010002 0x00000032 + 0x00010003 0x0000003a + 0x00010004 0x00000042 + 0x00010005 0x0000004a + 0x00010006 0x00000052 + 0x00010007 0x0000005a + 0x00010008 0x00000062 + 0x00010009 0x0000006a /* Calibration data group 3 */ - 0x00020000 0x00000029 - 0x00020001 0x00000033 - 0x00020002 0x0000003d - 0x00020003 0x00000049 - 0x00020004 0x00000056 - 0x00020005 0x00000061 - 0x00020006 0x0000006d + 0x00020000 0x00000021 + 0x00020001 0x0000002b + 0x00020002 0x00000035 + 0x00020003 0x0000003e + 0x00020004 0x00000048 + 0x00020005 0x00000052 + 0x00020006 0x0000005c /* Calibration data group 4 */ - 0x00030000 0x00000021 - 0x00030001 0x0000002a - 0x00030002 0x0000003c - 0x00030003 0x0000004e>; + 0x00030000 0x00000011 + 0x00030001 0x0000001a + 0x00030002 0x00000024 + 0x00030003 0x0000002e + 0x00030004 0x00000038 + 0x00030005 0x00000042 + 0x00030006 0x0000004c + 0x00030007 0x00000056>; big-endian; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index 5633e59febc3..528ec72d0b83 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -17,6 +17,113 @@ compatible = "fsl,ls1088a-rdb", "fsl,ls1088a"; }; +&dpmac2 { + phy-handle = <&mdio2_aquantia_phy>; + phy-connection-type = "10gbase-r"; + pcs-handle = <&pcs2>; +}; + +&dpmac3 { + phy-handle = <&mdio1_phy5>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_0>; +}; + +&dpmac4 { + phy-handle = <&mdio1_phy6>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_1>; +}; + +&dpmac5 { + phy-handle = <&mdio1_phy7>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_2>; +}; + +&dpmac6 { + phy-handle = <&mdio1_phy8>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_3>; +}; + +&dpmac7 { + phy-handle = <&mdio1_phy1>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_0>; +}; + +&dpmac8 { + phy-handle = <&mdio1_phy2>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_1>; +}; + +&dpmac9 { + phy-handle = <&mdio1_phy3>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_2>; +}; + +&dpmac10 { + phy-handle = <&mdio1_phy4>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_3>; +}; + +&emdio1 { + status = "okay"; + + mdio1_phy5: ethernet-phy@c { + reg = <0xc>; + }; + + mdio1_phy6: ethernet-phy@d { + reg = <0xd>; + }; + + mdio1_phy7: ethernet-phy@e { + reg = <0xe>; + }; + + mdio1_phy8: ethernet-phy@f { + reg = <0xf>; + }; + + mdio1_phy1: ethernet-phy@1c { + reg = <0x1c>; + }; + + mdio1_phy2: ethernet-phy@1d { + reg = <0x1d>; + }; + + mdio1_phy3: ethernet-phy@1e { + reg = <0x1e>; + }; + + mdio1_phy4: ethernet-phy@1f { + reg = <0x1f>; + }; +}; + +&emdio2 { + status = "okay"; + + mdio2_aquantia_phy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; +}; + &i2c0 { status = "okay"; @@ -87,6 +194,18 @@ status = "okay"; }; +&pcs_mdio2 { + status = "okay"; +}; + +&pcs_mdio3 { + status = "okay"; +}; + +&pcs_mdio7 { + status = "okay"; +}; + &qspi { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index ff5805206a28..6403455ed039 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -420,7 +420,7 @@ status = "disabled"; }; - usb0: usb3@3100000 { + usb0: usb@3100000 { compatible = "snps,dwc3"; reg = <0x0 0x3100000 0x0 0x10000>; interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>; @@ -431,7 +431,7 @@ status = "disabled"; }; - usb1: usb3@3110000 { + usb1: usb@3110000 { compatible = "snps,dwc3"; reg = <0x0 0x3110000 0x0 0x10000>; interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>; @@ -517,6 +517,17 @@ status = "disabled"; }; + pcie_ep1: pcie-ep@3400000 { + compatible = "fsl,ls1088a-pcie-ep", "fsl,ls-pcie-ep"; + reg = <0x00 0x03400000 0x0 0x00100000 + 0x20 0x00000000 0x8 0x00000000>; + reg-names = "regs", "addr_space"; + num-ib-windows = <24>; + num-ob-windows = <256>; + max-functions = /bits/ 8 <2>; + status = "disabled"; + }; + pcie2: pcie@3500000 { compatible = "fsl,ls1088a-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ @@ -543,6 +554,16 @@ status = "disabled"; }; + pcie_ep2: pcie-ep@3500000 { + compatible = "fsl,ls1088a-pcie-ep", "fsl,ls-pcie-ep"; + reg = <0x00 0x03500000 0x0 0x00100000 + 0x28 0x00000000 0x8 0x00000000>; + reg-names = "regs", "addr_space"; + num-ib-windows = <6>; + num-ob-windows = <6>; + status = "disabled"; + }; + pcie3: pcie@3600000 { compatible = "fsl,ls1088a-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ @@ -569,6 +590,16 @@ status = "disabled"; }; + pcie_ep3: pcie-ep@3600000 { + compatible = "fsl,ls1088a-pcie-ep", "fsl,ls-pcie-ep"; + reg = <0x00 0x03600000 0x0 0x00100000 + 0x30 0x00000000 0x8 0x00000000>; + reg-names = "regs", "addr_space"; + num-ib-windows = <6>; + num-ob-windows = <6>; + status = "disabled"; + }; + smmu: iommu@5000000 { compatible = "arm,mmu-500"; reg = <0 0x5000000 0 0x800000>; @@ -672,6 +703,87 @@ fsl,extts-fifo; }; + emdio1: mdio@8b96000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8b96000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + emdio2: mdio@8b97000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8b97000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pcs_mdio2: mdio@8c0b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs2: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio3: mdio@8c0f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs3_0: ethernet-phy@0 { + reg = <0>; + }; + + pcs3_1: ethernet-phy@1 { + reg = <1>; + }; + + pcs3_2: ethernet-phy@2 { + reg = <2>; + }; + + pcs3_3: ethernet-phy@3 { + reg = <3>; + }; + }; + + pcs_mdio7: mdio@8c1f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c1f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs7_0: ethernet-phy@0 { + reg = <0>; + }; + + pcs7_1: ethernet-phy@1 { + reg = <1>; + }; + + pcs7_2: ethernet-phy@2 { + reg = <2>; + }; + + pcs7_3: ethernet-phy@3 { + reg = <3>; + }; + }; + cluster1_core0_watchdog: wdt@c000000 { compatible = "arm,sp805-wdt", "arm,primecell"; reg = <0x0 0xc000000 0x0 0x1000>; @@ -749,52 +861,52 @@ #address-cells = <1>; #size-cells = <0>; - dpmac1: dpmac@1 { + dpmac1: ethernet@1 { compatible = "fsl,qoriq-mc-dpmac"; reg = <1>; }; - dpmac2: dpmac@2 { + dpmac2: ethernet@2 { compatible = "fsl,qoriq-mc-dpmac"; reg = <2>; }; - dpmac3: dpmac@3 { + dpmac3: ethernet@3 { compatible = "fsl,qoriq-mc-dpmac"; reg = <3>; }; - dpmac4: dpmac@4 { + dpmac4: ethernet@4 { compatible = "fsl,qoriq-mc-dpmac"; reg = <4>; }; - dpmac5: dpmac@5 { + dpmac5: ethernet@5 { compatible = "fsl,qoriq-mc-dpmac"; reg = <5>; }; - dpmac6: dpmac@6 { + dpmac6: ethernet@6 { compatible = "fsl,qoriq-mc-dpmac"; reg = <6>; }; - dpmac7: dpmac@7 { + dpmac7: ethernet@7 { compatible = "fsl,qoriq-mc-dpmac"; reg = <7>; }; - dpmac8: dpmac@8 { + dpmac8: ethernet@8 { compatible = "fsl,qoriq-mc-dpmac"; reg = <8>; }; - dpmac9: dpmac@9 { + dpmac9: ethernet@9 { compatible = "fsl,qoriq-mc-dpmac"; reg = <9>; }; - dpmac10: dpmac@a { + dpmac10: ethernet@a { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xa>; }; @@ -805,6 +917,7 @@ compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x18>; #fsl,rcpm-wakeup-cells = <6>; + little-endian; }; ftm_alarm0: timer@2800000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts index f6b4d75a258b..60563917be44 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts @@ -22,3 +22,123 @@ stdout-path = "serial1:115200n8"; }; }; + +&dpmac1 { + phy-handle = <&mdio1_phy1>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac2 { + phy-handle = <&mdio1_phy2>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac3 { + phy-handle = <&mdio1_phy3>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac4 { + phy-handle = <&mdio1_phy4>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac5 { + phy-handle = <&mdio2_phy1>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac6 { + phy-handle = <&mdio2_phy2>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac7 { + phy-handle = <&mdio2_phy3>; + phy-connection-type = "10gbase-r"; +}; + +&dpmac8 { + phy-handle = <&mdio2_phy4>; + phy-connection-type = "10gbase-r"; +}; + +&emdio1 { + status = "okay"; + + mdio1_phy1: ethernet-phy@10 { + compatible = "ethernet-phy-id13e5.1002"; + reg = <0x10>; + }; + + mdio1_phy2: ethernet-phy@11 { + compatible = "ethernet-phy-id13e5.1002"; + reg = <0x11>; + }; + + mdio1_phy3: ethernet-phy@12 { + compatible = "ethernet-phy-id13e5.1002"; + reg = <0x12>; + }; + + mdio1_phy4: ethernet-phy@13 { + compatible = "ethernet-phy-id13e5.1002"; + reg = <0x13>; + }; +}; + +&emdio2 { + status = "okay"; + + mdio2_phy1: ethernet-phy@0 { + compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + + mdio2_phy2: ethernet-phy@1 { + compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + reg = <0x1>; + }; + + mdio2_phy3: ethernet-phy@2 { + compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + reg = <0x2>; + }; + + mdio2_phy4: ethernet-phy@3 { + compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + reg = <0x3>; + }; +}; + +&pcs_mdio1 { + status = "okay"; +}; + +&pcs_mdio2 { + status = "okay"; +}; + +&pcs_mdio3 { + status = "okay"; +}; + +&pcs_mdio4 { + status = "okay"; +}; + +&pcs_mdio5 { + status = "okay"; +}; + +&pcs_mdio6 { + status = "okay"; +}; + +&pcs_mdio7 { + status = "okay"; +}; + +&pcs_mdio8 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index bf72918fe545..c68901f8c6f0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -458,6 +458,232 @@ fsl,extts-fifo; }; + emdio1: mdio@8b96000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8b96000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + emdio2: mdio@8b97000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8b97000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pcs_mdio1: mdio@8c07000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c07000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs1: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio2: mdio@8c0b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs2: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio3: mdio@8c0f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs3: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio4: mdio@8c13000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c13000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs4: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio5: mdio@8c17000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c17000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs5: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio6: mdio@8c1b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c1b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs6: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio7: mdio@8c1f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c1f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs7: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio8: mdio@8c23000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c23000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs8: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio9: mdio@8c27000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c27000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs9: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio10: mdio@8c2b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c2b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs10: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio11: mdio@8c2f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c2f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs11: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio12: mdio@8c33000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c33000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs12: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio13: mdio@8c37000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c37000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs13: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio14: mdio@8c3b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c3b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs14: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio15: mdio@8c3f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c3f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs15: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio16: mdio@8c43000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c43000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs16: ethernet-phy@0 { + reg = <0>; + }; + }; + fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc"; reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ @@ -482,84 +708,100 @@ #address-cells = <1>; #size-cells = <0>; - dpmac1: dpmac@1 { + dpmac1: ethernet@1 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x1>; + pcs-handle = <&pcs1>; }; - dpmac2: dpmac@2 { + dpmac2: ethernet@2 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x2>; + pcs-handle = <&pcs2>; }; - dpmac3: dpmac@3 { + dpmac3: ethernet@3 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x3>; + pcs-handle = <&pcs3>; }; - dpmac4: dpmac@4 { + dpmac4: ethernet@4 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x4>; + pcs-handle = <&pcs4>; }; - dpmac5: dpmac@5 { + dpmac5: ethernet@5 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x5>; + pcs-handle = <&pcs5>; }; - dpmac6: dpmac@6 { + dpmac6: ethernet@6 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x6>; + pcs-handle = <&pcs6>; }; - dpmac7: dpmac@7 { + dpmac7: ethernet@7 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x7>; + pcs-handle = <&pcs7>; }; - dpmac8: dpmac@8 { + dpmac8: ethernet@8 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x8>; + pcs-handle = <&pcs8>; }; - dpmac9: dpmac@9 { + dpmac9: ethernet@9 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x9>; + pcs-handle = <&pcs9>; }; - dpmac10: dpmac@a { + dpmac10: ethernet@a { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xa>; + pcs-handle = <&pcs10>; }; - dpmac11: dpmac@b { + dpmac11: ethernet@b { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xb>; + pcs-handle = <&pcs11>; }; - dpmac12: dpmac@c { + dpmac12: ethernet@c { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xc>; + pcs-handle = <&pcs12>; }; - dpmac13: dpmac@d { + dpmac13: ethernet@d { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xd>; + pcs-handle = <&pcs13>; }; - dpmac14: dpmac@e { + dpmac14: ethernet@e { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xe>; + pcs-handle = <&pcs14>; }; - dpmac15: dpmac@f { + dpmac15: ethernet@f { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xf>; + pcs-handle = <&pcs15>; }; - dpmac16: dpmac@10 { + dpmac16: ethernet@10 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x10>; + pcs-handle = <&pcs16>; }; }; }; @@ -860,7 +1102,7 @@ dma-coherent; }; - usb0: usb3@3100000 { + usb0: usb@3100000 { status = "disabled"; compatible = "snps,dwc3"; reg = <0x0 0x3100000 0x0 0x10000>; @@ -871,7 +1113,7 @@ snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; }; - usb1: usb3@3110000 { + usb1: usb@3110000 { status = "disabled"; compatible = "snps,dwc3"; reg = <0x0 0x3110000 0x0 0x10000>; @@ -892,6 +1134,7 @@ compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x18>; #fsl,rcpm-wakeup-cells = <6>; + little-endian; }; ftm_alarm0: timer@2800000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 54fe8cd3a711..7723ad5efd37 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -35,6 +35,18 @@ status = "okay"; }; +&dpmac3 { + phy-handle = <&aquantia_phy1>; + phy-connection-type = "usxgmii"; + managed = "in-band-status"; +}; + +&dpmac4 { + phy-handle = <&aquantia_phy2>; + phy-connection-type = "usxgmii"; + managed = "in-band-status"; +}; + &dpmac17 { phy-handle = <&rgmii_phy1>; phy-connection-type = "rgmii-id"; @@ -61,6 +73,18 @@ reg = <0x2>; eee-broken-1000t; }; + + aquantia_phy1: ethernet-phy@4 { + /* AQR107 PHY */ + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x4>; + }; + + aquantia_phy2: ethernet-phy@5 { + /* AQR107 PHY */ + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x5>; + }; }; &esdhc0 { @@ -156,6 +180,14 @@ }; }; +&pcs_mdio3 { + status = "okay"; +}; + +&pcs_mdio4 { + status = "okay"; +}; + &sata0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index 83072da6f6c6..197397777c83 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -1305,6 +1305,240 @@ status = "disabled"; }; + pcs_mdio1: mdio@8c07000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c07000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs1: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio2: mdio@8c0b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs2: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio3: mdio@8c0f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c0f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs3: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio4: mdio@8c13000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c13000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs4: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio5: mdio@8c17000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c17000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs5: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio6: mdio@8c1b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c1b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs6: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio7: mdio@8c1f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c1f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs7: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio8: mdio@8c23000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c23000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs8: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio9: mdio@8c27000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c27000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs9: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio10: mdio@8c2b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c2b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs10: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio11: mdio@8c2f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c2f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs11: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio12: mdio@8c33000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c33000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs12: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio13: mdio@8c37000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c37000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs13: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio14: mdio@8c3b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c3b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs14: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio15: mdio@8c3f000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c3f000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs15: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio16: mdio@8c43000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c43000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs16: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio17: mdio@8c47000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c47000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs17: ethernet-phy@0 { + reg = <0>; + }; + }; + + pcs_mdio18: mdio@8c4b000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c4b000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs18: ethernet-phy@0 { + reg = <0>; + }; + }; + fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc"; reg = <0x00000008 0x0c000000 0 0x40>, @@ -1330,94 +1564,112 @@ #address-cells = <1>; #size-cells = <0>; - dpmac1: dpmac@1 { + dpmac1: ethernet@1 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x1>; + pcs-handle = <&pcs1>; }; - dpmac2: dpmac@2 { + dpmac2: ethernet@2 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x2>; + pcs-handle = <&pcs2>; }; - dpmac3: dpmac@3 { + dpmac3: ethernet@3 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x3>; + pcs-handle = <&pcs3>; }; - dpmac4: dpmac@4 { + dpmac4: ethernet@4 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x4>; + pcs-handle = <&pcs4>; }; - dpmac5: dpmac@5 { + dpmac5: ethernet@5 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x5>; + pcs-handle = <&pcs5>; }; - dpmac6: dpmac@6 { + dpmac6: ethernet@6 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x6>; + pcs-handle = <&pcs6>; }; - dpmac7: dpmac@7 { + dpmac7: ethernet@7 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x7>; + pcs-handle = <&pcs7>; }; - dpmac8: dpmac@8 { + dpmac8: ethernet@8 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x8>; + pcs-handle = <&pcs8>; }; - dpmac9: dpmac@9 { + dpmac9: ethernet@9 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x9>; + pcs-handle = <&pcs9>; }; - dpmac10: dpmac@a { + dpmac10: ethernet@a { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xa>; + pcs-handle = <&pcs10>; }; - dpmac11: dpmac@b { + dpmac11: ethernet@b { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xb>; + pcs-handle = <&pcs11>; }; - dpmac12: dpmac@c { + dpmac12: ethernet@c { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xc>; + pcs-handle = <&pcs12>; }; - dpmac13: dpmac@d { + dpmac13: ethernet@d { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xd>; + pcs-handle = <&pcs13>; }; - dpmac14: dpmac@e { + dpmac14: ethernet@e { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xe>; + pcs-handle = <&pcs14>; }; - dpmac15: dpmac@f { + dpmac15: ethernet@f { compatible = "fsl,qoriq-mc-dpmac"; reg = <0xf>; + pcs-handle = <&pcs15>; }; - dpmac16: dpmac@10 { + dpmac16: ethernet@10 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x10>; + pcs-handle = <&pcs16>; }; - dpmac17: dpmac@11 { + dpmac17: ethernet@11 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x11>; + pcs-handle = <&pcs17>; }; - dpmac18: dpmac@12 { + dpmac18: ethernet@12 { compatible = "fsl,qoriq-mc-dpmac"; reg = <0x12>; + pcs-handle = <&pcs18>; }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts new file mode 100644 index 000000000000..91786848bd30 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts @@ -0,0 +1,334 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Device Tree file for LX2162AQDS +// +// Copyright 2020 NXP + +/dts-v1/; + +#include "fsl-lx2160a.dtsi" + +/ { + model = "NXP Layerscape LX2162AQDS"; + compatible = "fsl,lx2162a-qds", "fsl,lx2160a"; + + aliases { + crypto = &crypto; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + sb_3v3: regulator-sb3v3 { + compatible = "regulator-fixed"; + regulator-name = "LTM4619-3.3VSB"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + mdio-mux-1 { + compatible = "mdio-mux-multiplexer"; + mux-controls = <&mux 0>; + mdio-parent-bus = <&emdio1>; + #address-cells=<1>; + #size-cells = <0>; + + mdio@0 { /* On-board RTL8211F PHY #1 RGMII1 */ + reg = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + + rgmii_phy1: ethernet-phy@1 { + compatible = "ethernet-phy-id001c.c916"; + reg = <0x1>; + eee-broken-1000t; + }; + }; + + mdio@8 { /* On-board RTL8211F PHY #2 RGMII2 */ + reg = <0x8>; + #address-cells = <1>; + #size-cells = <0>; + + rgmii_phy2: ethernet-phy@2 { + compatible = "ethernet-phy-id001c.c916"; + reg = <0x2>; + eee-broken-1000t; + }; + }; + + mdio@18 { /* Slot #1 */ + reg = <0x18>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@19 { /* Slot #2 */ + reg = <0x19>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1a { /* Slot #3 */ + reg = <0x1a>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1b { /* Slot #4 */ + reg = <0x1b>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1c { /* Slot #5 */ + reg = <0x1c>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1d { /* Slot #6 */ + reg = <0x1d>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1e { /* Slot #7 */ + reg = <0x1e>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1f { /* Slot #8 */ + reg = <0x1f>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + mdio-mux-2 { + compatible = "mdio-mux-multiplexer"; + mux-controls = <&mux 1>; + mdio-parent-bus = <&emdio2>; + #address-cells=<1>; + #size-cells = <0>; + + mdio@0 { /* Slot #1 (secondary EMI) */ + reg = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@1 { /* Slot #2 (secondary EMI) */ + reg = <0x01>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@2 { /* Slot #3 (secondary EMI) */ + reg = <0x02>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@3 { /* Slot #4 (secondary EMI) */ + reg = <0x03>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@4 { /* Slot #5 (secondary EMI) */ + reg = <0x04>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@5 { /* Slot #6 (secondary EMI) */ + reg = <0x05>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@6 { /* Slot #7 (secondary EMI) */ + reg = <0x06>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio@7 { /* Slot #8 (secondary EMI) */ + reg = <0x07>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&crypto { + status = "okay"; +}; + +&dpmac17 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii-id"; +}; + +&dpmac18 { + phy-handle = <&rgmii_phy2>; + phy-connection-type = "rgmii-id"; +}; + +&dspi0 { + status = "okay"; + + dflash0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <1000000>; + }; +}; + +&dspi1 { + status = "okay"; + + dflash1: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <1000000>; + }; +}; + +&dspi2 { + status = "okay"; + + dflash2: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <1000000>; + }; +}; + +&emdio1 { + status = "okay"; +}; + +&emdio2 { + status = "okay"; +}; + +&esdhc0 { + status = "okay"; +}; + +&esdhc1 { + status = "okay"; +}; + +&fspi { + status = "okay"; + + mt35xu512aba0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + m25p,fast-read; + spi-max-frequency = <50000000>; + reg = <0>; + spi-rx-bus-width = <8>; + spi-tx-bus-width = <8>; + }; +}; + +&i2c0 { + status = "okay"; + + fpga@66 { + compatible = "fsl,lx2160aqds-fpga", "fsl,fpga-qixis-i2c", + "simple-mfd"; + reg = <0x66>; + + mux: mux-controller { + compatible = "reg-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x54 0xf8>, /* 0: reg 0x54, bits 7:3 */ + <0x54 0x07>; /* 1: reg 0x54, bit 2:0 */ + }; + }; + + i2c-mux@77 { + compatible = "nxp,pca9547"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + + power-monitor@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <500>; + }; + + power-monitor@41 { + compatible = "ti,ina220"; + reg = <0x41>; + shunt-resistor = <1000>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + temperature-sensor@4c { + compatible = "nxp,sa56004"; + reg = <0x4c>; + vcc-supply = <&sb_3v3>; + }; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + }; + }; + }; +}; + +&sata0 { + status = "okay"; +}; + +&sata1 { + status = "okay"; +}; + +&sata2 { + status = "okay"; +}; + +&sata3 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index 6de86a4f0ec4..d897913537ca 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -4,6 +4,11 @@ */ / { + aliases { + rtc0 = &rtc; + rtc1 = &snvs_rtc; + }; + usdhc1_pwrseq: usdhc1_pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; @@ -24,6 +29,18 @@ cpu-supply = <&buck2_reg>; }; +&A53_1 { + cpu-supply = <&buck2_reg>; +}; + +&A53_2 { + cpu-supply = <&buck2_reg>; +}; + +&A53_3 { + cpu-supply = <&buck2_reg>; +}; + &ddrc { operating-points-v2 = <&ddrc_opp_table>; @@ -63,6 +80,22 @@ }; }; +&flexspi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi>; + status = "okay"; + + flash@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <80000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + &i2c1 { clock-frequency = <400000>; pinctrl-names = "default"; @@ -72,11 +105,16 @@ pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio1>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + regulators { buck1_reg: BUCK1 { regulator-name = "buck1"; @@ -190,7 +228,7 @@ reg = <0x50>; }; - rtc@51 { + rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; }; @@ -210,6 +248,7 @@ host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; clocks = <&osc_32k>; + max-speed = <4000000>; clock-names = "extclk"; }; }; @@ -256,155 +295,166 @@ }; &iomuxc { - pinctrl_fec1: fec1grp { - fsl,pins = < - MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 - MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 - MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f - MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f - MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f - MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f - MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 - MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 - MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 - MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 - MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f - MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 - MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 - MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f - MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 - >; - }; + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 + >; + }; - pinctrl_i2c1: i2c1grp { - fsl,pins = < - MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 - MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 - >; - }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; - pinctrl_i2c3: i2c3grp { - fsl,pins = < - MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 - MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 - >; - }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; - pinctrl_pmic: pmicirqgrp { - fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 - >; - }; + pinctrl_flexspi: flexspigrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2 + MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82 + MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82 + MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 + MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 + MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 + >; + }; - pinctrl_uart1: uart1grp { - fsl,pins = < - MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 - MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 - MX8MM_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140 - MX8MM_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140 - MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19 - MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x19 - MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x19 - MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141 - >; - }; + pinctrl_pmic: pmicirqgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 + >; + }; - pinctrl_usdhc1_gpio: usdhc1gpiogrp { - fsl,pins = < - MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41 - >; - }; + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140 + MX8MM_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140 + MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x19 + MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x19 + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x19 + MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141 + >; + }; - pinctrl_usdhc1: usdhc1grp { - fsl,pins = < - MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 - MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 - MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 - MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 - MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 - MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 - >; - }; + pinctrl_usdhc1_gpio: usdhc1gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41 + >; + }; - pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { - fsl,pins = < - MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 - MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 - MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 - MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 - MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 - MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 - >; - }; + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + >; + }; - pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { - fsl,pins = < - MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 - MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 - MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 - MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 - MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 - MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 - >; - }; + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 + >; + }; - pinctrl_usdhc3: usdhc3grp { - fsl,pins = < - MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 - MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 - MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 - MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 - MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 - MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 - MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 - MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 - MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 - MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 - MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 - >; - }; + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 + >; + }; - pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { - fsl,pins = < - MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 - MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 - MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 - MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 - MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 - MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 - MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 - MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 - MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 - MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 - MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 - >; - }; + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; - pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { - fsl,pins = < - MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 - MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 - MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 - MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 - MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 - MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 - MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 - MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 - MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 - MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 - MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 - >; - }; + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; - pinctrl_wdog: wdoggrp { - fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 - >; - }; + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; - pinctrl_wlan: wlangrp { - fsl,pins = < - MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111 - >; - }; + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 + >; + }; + + pinctrl_wlan: wlangrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111 + >; + }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index f305a530ff6f..6518f088b2c2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -41,6 +41,14 @@ enable-active-high; }; + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ir>; + linux,autosuspend-period = <125>; + }; + wm8524: audio-codec { #sound-dai-cells = <0>; compatible = "wlf,wm8524"; @@ -121,6 +129,7 @@ pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio1>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; @@ -363,6 +372,12 @@ >; }; + pinctrl_ir: irgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x4f + >; + }; + pinctrl_gpio_wlf: gpiowlfgrp { fsl,pins = < MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6 @@ -468,7 +483,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 >; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts new file mode 100644 index 000000000000..d17abb515835 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts @@ -0,0 +1,322 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include "imx8mm-kontron-n801x-som.dtsi" + +/ { + model = "Kontron i.MX8MM N801X S"; + compatible = "kontron,imx8mm-n801x-s", "kontron,imx8mm-n801x-som", "fsl,imx8mm"; + + aliases { + ethernet1 = &usbnet; + }; + + /* fixed crystal dedicated to mcp2515 */ + osc_can: clock-osc-can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <16000000>; + clock-output-names = "osc-can"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + led1 { + label = "led1"; + gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "led2"; + gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; + }; + + led3 { + label = "led3"; + gpios = <&gpio4 18 GPIO_ACTIVE_LOW>; + }; + + led4 { + label = "led4"; + gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + }; + + led5 { + label = "led5"; + gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; + }; + + led6 { + label = "led6"; + gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; + }; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&pwm2 0 5000 0>; + }; + + reg_rst_eth2: regulator-rst-eth2 { + compatible = "regulator-fixed"; + regulator-name = "rst-usb-eth2"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_eth2>; + gpio = <&gpio3 2 GPIO_ACTIVE_LOW>; + }; + + reg_vdd_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "vdd-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; + + can0: can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can>; + clocks = <&osc_can>; + interrupt-parent = <&gpio4>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + spi-max-frequency = <100000>; + vdd-supply = <®_vdd_3v3>; + xceiver-supply = <®_vdd_5v>; + }; +}; + +&ecspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-connection-type = "rgmii"; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + reg = <0>; + reset-assert-us = <100>; + reset-deassert-us = <100>; + reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + linux,rs485-enabled-at-boot-time; + uart-has-rtscts; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "otg"; + over-current-active-low; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + usb1@1 { + compatible = "usb424,9514"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + usbnet: usbether@1 { + compatible = "usb424,ec00"; + reg = <1>; + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vmmc-supply = <®_vdd_3v3>; + vqmmc-supply = <®_nvcc_sd>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio>; + + pinctrl_can: cangrp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82 + MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82 + MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82 + MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 /* PHY RST */ + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* ETH IRQ */ + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19 + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x19 + MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x19 + MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x19 + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x19 + MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19 + MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19 + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 + MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19 + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 + MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 + MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140 + MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140 + MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140 + MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140 + >; + }; + + pinctrl_usb_eth2: usbeth2grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi new file mode 100644 index 000000000000..d0456daefda8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include "imx8mm.dtsi" + +/ { + model = "Kontron i.MX8MM N801X SoM"; + compatible = "kontron,imx8mm-n801x-som", "fsl,imx8mm"; + + memory@40000000 { + device_type = "memory"; + /* + * There are multiple SoM flavors with different DDR sizes. + * The smallest is 1GB. For larger sizes the bootloader will + * update the reg property. + */ + reg = <0x0 0x40000000 0 0x80000000>; + }; + + chosen { + stdout-path = &uart3; + }; +}; + +&A53_0 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_1 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_2 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_3 { + cpu-supply = <®_vdd_arm>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; + status = "okay"; + + spi-flash@0 { + compatible = "mxicy,mx25r1635f", "jedec,spi-nor"; + spi-max-frequency = <80000000>; + reg = <0>; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pca9450: pmic@25 { + compatible = "nxp,pca9450a"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + regulators { + reg_vdd_soc: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + reg_vdd_arm: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + + reg_vdd_dram: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_3v3: BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_1v8: BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_dram: BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_snvs: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_snvs: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdda: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_phy: LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_sd: LDO5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; + +&uart3 { /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vmmc-supply = <®_vdd_3v3>; + vqmmc-supply = <®_vdd_1v8>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x141 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d0 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d0 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d0 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d0 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x190 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d4 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d4 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d4 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d4 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x194 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d6 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d6 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d6 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d6 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi index 4107fe914d08..1dc9d187601c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi @@ -135,13 +135,10 @@ pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio2>; - /* - * The interrupt is not correct. It should be level low, - * however with internal pull up this causes IRQ storm. - */ - interrupts = <8 IRQ_TYPE_EDGE_RISING>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; rohm,reset-snvs-powered; #clock-cells = <0>; @@ -398,7 +395,7 @@ pinctrl_pmic: pmicirqgrp { fsl,pins = < - MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x41 + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141 >; }; @@ -555,7 +552,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 >; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index b83f400def8b..c824f2615fe8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -129,7 +129,7 @@ opp-1600000000 { opp-hz = /bits/ 64 <1600000000>; - opp-microvolt = <900000>; + opp-microvolt = <950000>; opp-supported-hw = <0xc>, <0x7>; clock-latency-ns = <150000>; opp-suspend; @@ -194,16 +194,16 @@ pmu { compatible = "arm,armv8-pmuv3"; interrupts = <GIC_PPI 7 - (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; timer { compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */ - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */ - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Virtual */ - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */ + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */ + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */ + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Virtual */ + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */ clock-frequency = <8000000>; arm,no-tick-in-suspend; }; @@ -339,6 +339,49 @@ status = "disabled"; }; + micfil: audio-controller@30080000 { + compatible = "fsl,imx8mm-micfil"; + reg = <0x30080000 0x10000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MM_CLK_PDM_IPG>, + <&clk IMX8MM_CLK_PDM_ROOT>, + <&clk IMX8MM_AUDIO_PLL1_OUT>, + <&clk IMX8MM_AUDIO_PLL2_OUT>, + <&clk IMX8MM_CLK_EXT3>; + clock-names = "ipg_clk", "ipg_clk_app", + "pll8k", "pll11k", "clkext3"; + dmas = <&sdma2 24 25 0x80000000>; + dma-names = "rx"; + status = "disabled"; + }; + + spdif1: spdif@30090000 { + compatible = "fsl,imx35-spdif"; + reg = <0x30090000 0x10000>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MM_CLK_AUDIO_AHB>, /* core */ + <&clk IMX8MM_CLK_24M>, /* rxtx0 */ + <&clk IMX8MM_CLK_SPDIF1>, /* rxtx1 */ + <&clk IMX8MM_CLK_DUMMY>, /* rxtx2 */ + <&clk IMX8MM_CLK_DUMMY>, /* rxtx3 */ + <&clk IMX8MM_CLK_DUMMY>, /* rxtx4 */ + <&clk IMX8MM_CLK_AUDIO_AHB>, /* rxtx5 */ + <&clk IMX8MM_CLK_DUMMY>, /* rxtx6 */ + <&clk IMX8MM_CLK_DUMMY>, /* rxtx7 */ + <&clk IMX8MM_CLK_DUMMY>; /* spba */ + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "spba"; + dmas = <&sdma2 28 18 0>, <&sdma2 29 18 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + gpio1: gpio@30200000 { compatible = "fsl,imx8mm-gpio", "fsl,imx35-gpio"; reg = <0x30200000 0x10000>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 46e76cf32b2f..7dfee715a2c4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -53,6 +53,7 @@ pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio1>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 707d8486b4d8..b4225cfcb6d9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -14,10 +14,27 @@ compatible = "fsl,imx8mn-evk", "fsl,imx8mn"; }; +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + &i2c1 { pmic: pmic@25 { compatible = "nxp,pca9450b"; reg = <0x25>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio1>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; @@ -109,19 +126,3 @@ }; }; }; - -&A53_0 { - /delete-property/operating-points-v2; -}; - -&A53_1 { - /delete-property/operating-points-v2; -}; - -&A53_2 { - /delete-property/operating-points-v2; -}; - -&A53_3 { - /delete-property/operating-points-v2; -}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index 4aa0dbd578df..76d042a4cf09 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -38,6 +38,14 @@ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ir>; + linux,autosuspend-period = <125>; + }; }; &fec1 { @@ -202,6 +210,12 @@ >; }; + pinctrl_ir: irgrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x4f + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 @@ -340,7 +354,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 >; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi index a2d0190921e4..b16c7caf34c1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi @@ -116,13 +116,10 @@ pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio2>; - /* - * The interrupt is not correct. It should be level low, - * however with internal pull up this causes IRQ storm. - */ - interrupts = <8 IRQ_TYPE_EDGE_RISING>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; rohm,reset-snvs-powered; regulators { @@ -388,7 +385,7 @@ pinctrl_pmic: pmicirqgrp { fsl,pins = < - MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x101 + MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x141 >; }; @@ -545,7 +542,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 >; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 746faf1cf2fb..ee1790230490 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -186,6 +186,13 @@ clock-output-names = "clk_ext4"; }; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -225,10 +232,10 @@ timer { compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; clock-frequency = <8000000>; arm,no-tick-in-suspend; }; @@ -246,6 +253,149 @@ #size-cells = <1>; ranges; + spba: bus@30000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000000 0x100000>; + ranges; + + sai2: sai@30020000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30020000 0x10000>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_SAI2_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI2_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 2 2 0>, <&sdma2 3 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai3: sai@30030000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30030000 0x10000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_SAI3_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI3_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 4 2 0>, <&sdma2 5 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai5: sai@30050000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30050000 0x10000>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_SAI5_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI5_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 8 2 0>, <&sdma2 9 2 0>; + dma-names = "rx", "tx"; + fsl,shared-interrupt; + fsl,dataline = <0 0xf 0xf>; + status = "disabled"; + }; + + sai6: sai@30060000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30060000 0x10000>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_SAI6_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI6_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 10 2 0>, <&sdma2 11 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + micfil: audio-controller@30080000 { + compatible = "fsl,imx8mm-micfil"; + reg = <0x30080000 0x10000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_PDM_IPG>, + <&clk IMX8MN_CLK_PDM_ROOT>, + <&clk IMX8MN_AUDIO_PLL1_OUT>, + <&clk IMX8MN_AUDIO_PLL2_OUT>, + <&clk IMX8MN_CLK_EXT3>; + clock-names = "ipg_clk", "ipg_clk_app", + "pll8k", "pll11k", "clkext3"; + dmas = <&sdma2 24 25 0x80000000>; + dma-names = "rx"; + status = "disabled"; + }; + + spdif1: spdif@30090000 { + compatible = "fsl,imx35-spdif"; + reg = <0x30090000 0x10000>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_AUDIO_AHB>, /* core */ + <&clk IMX8MN_CLK_24M>, /* rxtx0 */ + <&clk IMX8MN_CLK_SPDIF1>, /* rxtx1 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx2 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx3 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx4 */ + <&clk IMX8MN_CLK_AUDIO_AHB>, /* rxtx5 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx6 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx7 */ + <&clk IMX8MN_CLK_DUMMY>; /* spba */ + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "spba"; + dmas = <&sdma2 28 18 0>, <&sdma2 29 18 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai7: sai@300b0000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x300b0000 0x10000>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_SAI7_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI7_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 12 2 0>, <&sdma2 13 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + easrc: easrc@300c0000 { + compatible = "fsl,imx8mn-easrc"; + reg = <0x300c0000 0x10000>; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MN_CLK_ASRC_ROOT>; + clock-names = "mem"; + dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>, + <&sdma2 18 23 0> , <&sdma2 19 23 0>, + <&sdma2 20 23 0> , <&sdma2 21 23 0>, + <&sdma2 22 23 0> , <&sdma2 23 23 0>; + dma-names = "ctx0_rx", "ctx0_tx", + "ctx1_rx", "ctx1_tx", + "ctx2_rx", "ctx2_tx", + "ctx3_rx", "ctx3_tx"; + firmware-name = "imx/easrc/easrc-imx8mn.bin"; + fsl,asrc-rate = <8000>; + fsl,asrc-format = <2>; + status = "disabled"; + }; + }; + gpio1: gpio@30200000 { compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio"; reg = <0x30200000 0x10000>; @@ -790,28 +940,6 @@ #index-cells = <1>; reg = <0x32e40200 0x200>; }; - - usbotg2: usb@32e50000 { - compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb"; - reg = <0x32e50000 0x200>; - interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>; - clock-names = "usb1_ctrl_root_clk"; - assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>, - <&clk IMX8MN_CLK_USB_CORE_REF>; - assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>, - <&clk IMX8MN_SYS_PLL1_100M>; - fsl,usbphy = <&usbphynop2>; - fsl,usbmisc = <&usbmisc2 0>; - status = "disabled"; - }; - - usbmisc2: usbmisc@32e50200 { - compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc"; - #index-cells = <1>; - reg = <0x32e50200 0x200>; - }; - }; dma_apbh: dma-controller@33000000 { @@ -876,12 +1004,4 @@ assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>; clock-names = "main_clk"; }; - - usbphynop2: usbphynop2 { - compatible = "usb-nop-xceiv"; - clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; - assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; - assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>; - clock-names = "main_clk"; - }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index ad66f1286d95..b10dce8767a4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -33,6 +33,28 @@ <0x1 0x00000000 0 0xc0000000>; }; + reg_can1_stby: regulator-can1-stby { + compatible = "regulator-fixed"; + regulator-name = "can1-stby"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1_reg>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_can2_stby: regulator-can2-stby { + compatible = "regulator-fixed"; + regulator-name = "can2-stby"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2_reg>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -45,6 +67,20 @@ }; }; +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <®_can1_stby>; + status = "okay"; +}; + +&flexcan2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + xceiver-supply = <®_can2_stby>; + status = "disabled";/* can2 pin conflict with pdm */ +}; + &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec>; @@ -144,6 +180,32 @@ >; }; + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX8MP_IOMUXC_SPDIF_RX__CAN1_RX 0x154 + MX8MP_IOMUXC_SPDIF_TX__CAN1_TX 0x154 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x154 + MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x154 + >; + }; + + pinctrl_flexcan1_reg: flexcan1reggrp { + fsl,pins = < + MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x154 /* CAN1_STBY */ + >; + }; + + pinctrl_flexcan2_reg: flexcan2reggrp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x154 /* CAN2_STBY */ + >; + }; + pinctrl_gpio_led: gpioledgrp { fsl,pins = < MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 @@ -262,7 +324,7 @@ pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x166 >; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 6038f66aefc1..ecccfbb4f5ad 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -133,6 +133,13 @@ clock-output-names = "clk_ext4"; }; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -202,10 +209,10 @@ timer { compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; clock-frequency = <8000000>; arm,no-tick-in-suspend; }; @@ -545,6 +552,36 @@ status = "disabled"; }; + flexcan1: can@308c0000 { + compatible = "fsl,imx8mp-flexcan", "fsl,imx6q-flexcan"; + reg = <0x308c0000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MP_CLK_IPG_ROOT>, + <&clk IMX8MP_CLK_CAN1_ROOT>; + clock-names = "ipg", "per"; + assigned-clocks = <&clk IMX8MP_CLK_CAN1>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>; + assigned-clock-rates = <40000000>; + fsl,clk-source = /bits/ 8 <0>; + fsl,stop-mode = <&gpr 0x10 4>; + status = "disabled"; + }; + + flexcan2: can@308d0000 { + compatible = "fsl,imx8mp-flexcan", "fsl,imx6q-flexcan"; + reg = <0x308d0000 0x10000>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MP_CLK_IPG_ROOT>, + <&clk IMX8MP_CLK_CAN2_ROOT>; + clock-names = "ipg", "per"; + assigned-clocks = <&clk IMX8MP_CLK_CAN2>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_40M>; + assigned-clock-rates = <40000000>; + fsl,clk-source = /bits/ 8 <0>; + fsl,stop-mode = <&gpr 0x10 5>; + status = "disabled"; + }; + crypto: crypto@30900000 { compatible = "fsl,sec-v4.0"; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 2418cca00bc5..85b045253a0e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -57,6 +57,7 @@ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ir>; + linux,autosuspend-period = <125>; }; wm8524: audio-codec { @@ -87,6 +88,21 @@ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; }; }; + + sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif1>; + spdif-out; + spdif-in; + }; + + sound-hdmi-arc { + compatible = "fsl,imx-audio-spdif"; + model = "imx-hdmi-arc"; + spdif-controller = <&spdif2>; + spdif-in; + }; }; &A53_0 { @@ -336,6 +352,22 @@ status = "okay"; }; +&spdif1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif1>; + assigned-clocks = <&clk IMX8MQ_CLK_SPDIF1>; + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + +&spdif2 { + assigned-clocks = <&clk IMX8MQ_CLK_SPDIF2>; + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; @@ -467,6 +499,13 @@ >; }; + pinctrl_spdif1: spdif1grp { + fsl,pins = < + MX8MQ_IOMUXC_SPDIF_TX_SPDIF1_OUT 0xd6 + MX8MQ_IOMUXC_SPDIF_RX_SPDIF1_IN 0xd6 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49 diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index e3c6d1272198..64fc546b110f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -250,7 +250,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic_5v>; - pmic-5v { + pmic-5v-hog { gpio-hog; gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; input; diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 5e0e7d0f1bc4..a841a023e8e0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -606,11 +606,25 @@ "clk_ext3", "clk_ext4"; assigned-clocks = <&clk IMX8MQ_CLK_A53_SRC>, <&clk IMX8MQ_CLK_A53_CORE>, - <&clk IMX8MQ_CLK_NOC>; + <&clk IMX8MQ_CLK_NOC>, + <&clk IMX8MQ_CLK_AUDIO_AHB>, + <&clk IMX8MQ_AUDIO_PLL1_BYPASS>, + <&clk IMX8MQ_AUDIO_PLL2_BYPASS>, + <&clk IMX8MQ_AUDIO_PLL1>, + <&clk IMX8MQ_AUDIO_PLL2>; assigned-clock-rates = <0>, <0>, - <800000000>; + <800000000>, + <0>, + <0>, + <0>, + <786432000>, + <722534400>; assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>, - <&clk IMX8MQ_ARM_PLL_OUT>; + <&clk IMX8MQ_ARM_PLL_OUT>, + <0>, + <&clk IMX8MQ_SYS2_PLL_500M>, + <&clk IMX8MQ_AUDIO_PLL1>, + <&clk IMX8MQ_AUDIO_PLL2>; }; src: reset-controller@30390000 { @@ -779,6 +793,30 @@ ranges = <0x30800000 0x30800000 0x400000>, <0x08000000 0x08000000 0x10000000>; + spdif1: spdif@30810000 { + compatible = "fsl,imx35-spdif"; + reg = <0x30810000 0x10000>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_IPG_ROOT>, /* core */ + <&clk IMX8MQ_CLK_25M>, /* rxtx0 */ + <&clk IMX8MQ_CLK_SPDIF1>, /* rxtx1 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx2 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx3 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx4 */ + <&clk IMX8MQ_CLK_IPG_ROOT>, /* rxtx5 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx6 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx7 */ + <&clk IMX8MQ_CLK_DUMMY>; /* spba */ + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "spba"; + dmas = <&sdma1 8 18 0>, <&sdma1 9 18 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + ecspi1: spi@30820000 { #address-cells = <1>; #size-cells = <0>; @@ -848,6 +886,30 @@ status = "disabled"; }; + spdif2: spdif@308a0000 { + compatible = "fsl,imx35-spdif"; + reg = <0x308a0000 0x10000>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_IPG_ROOT>, /* core */ + <&clk IMX8MQ_CLK_25M>, /* rxtx0 */ + <&clk IMX8MQ_CLK_SPDIF2>, /* rxtx1 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx2 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx3 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx4 */ + <&clk IMX8MQ_CLK_IPG_ROOT>, /* rxtx5 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx6 */ + <&clk IMX8MQ_CLK_DUMMY>, /* rxtx7 */ + <&clk IMX8MQ_CLK_DUMMY>; /* spba */ + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "spba"; + dmas = <&sdma1 16 18 0>, <&sdma1 17 18 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + sai2: sai@308b0000 { #sound-dai-cells = <0>; compatible = "fsl,imx8mq-sai"; diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi index 8bc6caa9167d..4338db14c5da 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi @@ -19,6 +19,7 @@ fman0: fman@1a00000 { clock-names = "fmanclk"; fsl,qman-channel-range = <0x800 0x10>; ptimer-handle = <&ptp_timer0>; + dma-coherent; muram@0 { compatible = "fsl,fman-muram"; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index 994140fbc916..49c19c6879f9 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -971,8 +971,8 @@ #address-cells = <1>; #size-cells = <0>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&crg_ctrl HI3660_CLK_GATE_SPI2>; - clock-names = "apb_pclk"; + clocks = <&crg_ctrl HI3660_CLK_GATE_SPI2>, <&crg_ctrl HI3660_CLK_GATE_SPI2>; + clock-names = "sspclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&spi2_pmx_func &spi2_cfg_func>; num-cs = <1>; @@ -986,8 +986,8 @@ #address-cells = <1>; #size-cells = <0>; interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&crg_ctrl HI3660_CLK_GATE_SPI3>; - clock-names = "apb_pclk"; + clocks = <&crg_ctrl HI3660_CLK_GATE_SPI3>, <&crg_ctrl HI3660_CLK_GATE_SPI3>; + clock-names = "sspclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&spi3_pmx_func &spi3_cfg_func>; num-cs = <1>; @@ -1045,7 +1045,8 @@ clocks = <&crg_ctrl HI3660_CLK_GATE_UFSIO_REF>, <&crg_ctrl HI3660_CLK_GATE_UFSPHY_CFG>; clock-names = "ref_clk", "phy_clk"; - freq-table-hz = <0 0>, <0 0>; + freq-table-hz = <0 0 + 0 0>; /* offset: 0x84; bit: 12 */ resets = <&crg_rst 0x84 12>; reset-names = "rst"; @@ -1168,7 +1169,7 @@ }; }; - dwc3: dwc3@ff100000 { + dwc3: usb@ff100000 { compatible = "snps,dwc3"; reg = <0x0 0xff100000 0x0 0x100000>; diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi index 2dcffa3ed218..85b0dfb35d6d 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi @@ -213,7 +213,6 @@ clocks = <&crg_ctrl HI3670_CLK_GATE_UART1>, <&crg_ctrl HI3670_PCLK>; clock-names = "uartclk", "apb_pclk"; - pinctrl-names = "default"; status = "disabled"; }; @@ -260,7 +259,6 @@ clocks = <&crg_ctrl HI3670_CLK_GATE_UART5>, <&crg_ctrl HI3670_PCLK>; clock-names = "uartclk", "apb_pclk"; - pinctrl-names = "default"; status = "disabled"; }; @@ -667,7 +665,8 @@ clocks = <&crg_ctrl HI3670_CLK_GATE_UFSIO_REF>, <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; clock-names = "ref_clk", "phy_clk"; - freq-table-hz = <0 0>, <0 0>; + freq-table-hz = <0 0 + 0 0>; /* offset: 0x84; bit: 12 */ resets = <&crg_rst 0x84 12>; reset-names = "rst"; diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi index 12bc1d3ed424..81d09434c5c6 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi @@ -91,11 +91,10 @@ gmacphyrst: reset-controller { compatible = "ti,syscon-reset"; #reset-cells = <1>; - ti,reset-bits = - <0xcc 12 0xcc 12 0 0 (ASSERT_CLEAR | - DEASSERT_SET|STATUS_NONE)>, - <0xcc 13 0xcc 13 0 0 (ASSERT_CLEAR | - DEASSERT_SET|STATUS_NONE)>; + ti,reset-bits = < + 0xcc 12 0xcc 12 0 0 (ASSERT_CLEAR | DEASSERT_SET | STATUS_NONE) + 0xcc 13 0xcc 13 0 0 (ASSERT_CLEAR | DEASSERT_SET | STATUS_NONE) + >; }; }; @@ -217,8 +216,8 @@ compatible = "arm,pl011", "arm,primecell"; reg = <0x8b00000 0x1000>; interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&sysctrl HISTB_UART0_CLK>; - clock-names = "apb_pclk"; + clocks = <&sysctrl HISTB_UART0_CLK>, <&sysctrl HISTB_UART0_CLK>; + clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; @@ -226,8 +225,8 @@ compatible = "arm,pl011", "arm,primecell"; reg = <0x8b02000 0x1000>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&crg HISTB_UART2_CLK>; - clock-names = "apb_pclk"; + clocks = <&crg HISTB_UART2_CLK>, <&crg HISTB_UART2_CLK>; + clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; @@ -292,8 +291,8 @@ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; num-cs = <1>; cs-gpios = <&gpio7 1 0>; - clocks = <&crg HISTB_SPI0_CLK>; - clock-names = "apb_pclk"; + clocks = <&crg HISTB_SPI0_CLK>, <&crg HISTB_SPI0_CLK>; + clock-names = "sspclk", "apb_pclk"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -305,7 +304,7 @@ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg HISTB_SDIO0_CIU_CLK>, <&crg HISTB_SDIO0_BIU_CLK>; - clock-names = "ciu", "biu"; + clock-names = "biu", "ciu"; resets = <&crg 0x9c 4>; reset-names = "reset"; status = "disabled"; @@ -585,7 +584,7 @@ status = "disabled"; }; - ohci: ohci@9880000 { + ohci: usb@9880000 { compatible = "generic-ohci"; reg = <0x9880000 0x10000>; interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; @@ -600,7 +599,7 @@ status = "disabled"; }; - ehci: ehci@9890000 { + ehci: usb@9890000 { compatible = "generic-ehci"; reg = <0x9890000 0x10000>; interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 014735a9bc73..c6580c9f068e 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -725,8 +725,8 @@ interrupts = <0 50 4>; bus-id = <0>; enable-dma = <0>; - clocks = <&sys_ctrl HI6220_SPI_CLK>; - clock-names = "apb_pclk"; + clocks = <&sys_ctrl HI6220_SPI_CLK>, <&sys_ctrl HI6220_SPI_CLK>; + clock-names = "sspclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&spi0_pmx_func &spi0_cfg_func>; num-cs = <1>; diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index bc49955360db..405acaa3e9dd 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -242,28 +242,28 @@ <0x0 0xfe020000 0 0x10000>; /* GICV */ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - its_peri: interrupt-controller@8c000000 { + its_peri: msi-controller@8c000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0x8c000000 0x0 0x40000>; }; - its_m3: interrupt-controller@a3000000 { + its_m3: msi-controller@a3000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0xa3000000 0x0 0x40000>; }; - its_pcie: interrupt-controller@b7000000 { + its_pcie: msi-controller@b7000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0xb7000000 0x0 0x40000>; }; - its_dsa: interrupt-controller@c6000000 { + its_dsa: msi-controller@c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; @@ -296,23 +296,23 @@ clock-frequency = <200000000>; }; - uart0: uart@80300000 { + uart0: serial@80300000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x80300000 0x0 0x10000>; interrupts = <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&refclk200mhz>; - clock-names = "apb_pclk"; + clocks = <&refclk200mhz>, <&refclk200mhz>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; - uart1: uart@80310000 { + uart1: serial@80310000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x80310000 0x0 0x10000>; interrupts = <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&refclk200mhz>; - clock-names = "apb_pclk"; + clocks = <&refclk200mhz>, <&refclk200mhz>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -335,7 +335,7 @@ compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; - snps,nr-gpios = <32>; + ngpios = <32>; reg = <0>; interrupt-controller; #interrupt-cells = <2>; @@ -354,7 +354,7 @@ compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; - snps,nr-gpios = <32>; + ngpios = <32>; reg = <0>; interrupt-controller; #interrupt-cells = <2>; diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi index 50ceaa959bdc..7980709e21ff 100644 --- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi @@ -242,7 +242,7 @@ <0x0 0xfe020000 0 0x10000>; /* GICV */ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - its_dsa: interrupt-controller@c6000000 { + its_dsa: msi-controller@c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; @@ -330,7 +330,7 @@ * when iommu-map entry is used along with the PCIe node. * Refer:https://www.spinics.net/lists/arm-kernel/msg602812.html */ - smmu0: smmu_pcie { + smmu0: iommu@a0040000 { compatible = "arm,smmu-v3"; reg = <0x0 0xa0040000 0x0 0x20000>; #iommu-cells = <1>; @@ -359,7 +359,7 @@ status = "disabled"; }; - uart0: lpc-uart@2f8 { + uart0: serial@2f8 { compatible = "ns16550a"; clock-frequency = <1843200>; reg = <0x01 0x2f8 0x08>; @@ -373,7 +373,7 @@ #clock-cells = <0>; }; - usb_ohci: ohci@a7030000 { + usb_ohci: usb@a7030000 { compatible = "generic-ohci"; reg = <0x0 0xa7030000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; @@ -382,7 +382,7 @@ status = "disabled"; }; - usb_ehci: ehci@a7020000 { + usb_ehci: usb@a7020000 { compatible = "generic-ehci"; reg = <0x0 0xa7020000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; @@ -434,8 +434,8 @@ #size-cells = <0>; compatible = "hisilicon,hns-dsaf-v2"; mode = "6port-16rss"; - reg = <0x0 0xc5000000 0x0 0x890000 - 0x0 0xc7000000 0x0 0x600000>; + reg = <0x0 0xc5000000 0x0 0x890000>, + <0x0 0xc7000000 0x0 0x600000>; reg-names = "ppe-base", "dsaf-base"; interrupt-parent = <&mbigen_dsaf0>; subctrl-syscon = <&dsa_subctrl>; diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi index 4773a533fce5..7832d9cdec21 100644 --- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi @@ -924,56 +924,56 @@ <0x0 0xfe020000 0x0 0x10000>; /* GICV */ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - p0_its_peri_a: interrupt-controller@4c000000 { + p0_its_peri_a: msi-controller@4c000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0x4c000000 0x0 0x40000>; }; - p0_its_peri_b: interrupt-controller@6c000000 { + p0_its_peri_b: msi-controller@6c000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0x6c000000 0x0 0x40000>; }; - p0_its_dsa_a: interrupt-controller@c6000000 { + p0_its_dsa_a: msi-controller@c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x0 0xc6000000 0x0 0x40000>; }; - p0_its_dsa_b: interrupt-controller@8,c6000000 { + p0_its_dsa_b: msi-controller@8c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x8 0xc6000000 0x0 0x40000>; }; - p1_its_peri_a: interrupt-controller@400,4c000000 { + p1_its_peri_a: msi-controller@4004c000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x400 0x4c000000 0x0 0x40000>; }; - p1_its_peri_b: interrupt-controller@400,6c000000 { + p1_its_peri_b: msi-controller@4006c000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x400 0x6c000000 0x0 0x40000>; }; - p1_its_dsa_a: interrupt-controller@400,c6000000 { + p1_its_dsa_a: msi-controller@400c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; reg = <0x400 0xc6000000 0x0 0x40000>; }; - p1_its_dsa_b: interrupt-controller@408,c6000000 { + p1_its_dsa_b: msi-controller@408c6000000 { compatible = "arm,gic-v3-its"; msi-controller; #msi-cells = <1>; @@ -1161,7 +1161,7 @@ * when iommu-map entry is used along with the PCIe node. * Refer:https://www.spinics.net/lists/arm-kernel/msg602812.html */ - smmu0: smmu_pcie { + smmu0: iommu@a0040000 { compatible = "arm,smmu-v3"; reg = <0x0 0xa0040000 0x0 0x20000>; #iommu-cells = <1>; @@ -1170,7 +1170,7 @@ hisilicon,broken-prefetch-cmd; status = "disabled"; }; - p0_smmu_alg_a: smmu_alg@d0040000 { + p0_smmu_alg_a: iommu@d0040000 { compatible = "arm,smmu-v3"; reg = <0x0 0xd0040000 0x0 0x20000>; interrupt-parent = <&p0_mbigen_smmu_alg_a>; @@ -1183,7 +1183,7 @@ hisilicon,broken-prefetch-cmd; /* smmu-cb-memtype = <0x0 0x1>;*/ }; - p0_smmu_alg_b: smmu_alg@8,d0040000 { + p0_smmu_alg_b: iommu@8d0040000 { compatible = "arm,smmu-v3"; reg = <0x8 0xd0040000 0x0 0x20000>; interrupt-parent = <&p0_mbigen_smmu_alg_b>; @@ -1196,7 +1196,7 @@ hisilicon,broken-prefetch-cmd; /* smmu-cb-memtype = <0x0 0x1>;*/ }; - p1_smmu_alg_a: smmu_alg@400,d0040000 { + p1_smmu_alg_a: iommu@400d0040000 { compatible = "arm,smmu-v3"; reg = <0x400 0xd0040000 0x0 0x20000>; interrupt-parent = <&p1_mbigen_smmu_alg_a>; @@ -1209,7 +1209,7 @@ hisilicon,broken-prefetch-cmd; /* smmu-cb-memtype = <0x0 0x1>;*/ }; - p1_smmu_alg_b: smmu_alg@408,d0040000 { + p1_smmu_alg_b: iommu@408d0040000 { compatible = "arm,smmu-v3"; reg = <0x408 0xd0040000 0x0 0x20000>; interrupt-parent = <&p1_mbigen_smmu_alg_b>; @@ -1253,7 +1253,7 @@ status = "disabled"; }; - usb_ohci: ohci@a7030000 { + usb_ohci: usb@a7030000 { compatible = "generic-ohci"; reg = <0x0 0xa7030000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; @@ -1262,7 +1262,7 @@ status = "disabled"; }; - usb_ehci: ehci@a7020000 { + usb_ehci: usb@a7020000 { compatible = "generic-ehci"; reg = <0x0 0xa7020000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; @@ -1321,8 +1321,8 @@ #size-cells = <0>; compatible = "hisilicon,hns-dsaf-v2"; mode = "6port-16rss"; - reg = <0x0 0xc5000000 0x0 0x890000 - 0x0 0xc7000000 0x0 0x600000>; + reg = <0x0 0xc5000000 0x0 0x890000>, + <0x0 0xc7000000 0x0 0x600000>; reg-names = "ppe-base", "dsaf-base"; interrupt-parent = <&mbigen_dsaf0>; subctrl-syscon = <&dsa_subctrl>; @@ -1720,24 +1720,24 @@ }; p0_sec_a: crypto@d2000000 { compatible = "hisilicon,hip07-sec"; - reg = <0x0 0xd0000000 0x0 0x10000 - 0x0 0xd2000000 0x0 0x10000 - 0x0 0xd2010000 0x0 0x10000 - 0x0 0xd2020000 0x0 0x10000 - 0x0 0xd2030000 0x0 0x10000 - 0x0 0xd2040000 0x0 0x10000 - 0x0 0xd2050000 0x0 0x10000 - 0x0 0xd2060000 0x0 0x10000 - 0x0 0xd2070000 0x0 0x10000 - 0x0 0xd2080000 0x0 0x10000 - 0x0 0xd2090000 0x0 0x10000 - 0x0 0xd20a0000 0x0 0x10000 - 0x0 0xd20b0000 0x0 0x10000 - 0x0 0xd20c0000 0x0 0x10000 - 0x0 0xd20d0000 0x0 0x10000 - 0x0 0xd20e0000 0x0 0x10000 - 0x0 0xd20f0000 0x0 0x10000 - 0x0 0xd2100000 0x0 0x10000>; + reg = <0x0 0xd0000000 0x0 0x10000>, + <0x0 0xd2000000 0x0 0x10000>, + <0x0 0xd2010000 0x0 0x10000>, + <0x0 0xd2020000 0x0 0x10000>, + <0x0 0xd2030000 0x0 0x10000>, + <0x0 0xd2040000 0x0 0x10000>, + <0x0 0xd2050000 0x0 0x10000>, + <0x0 0xd2060000 0x0 0x10000>, + <0x0 0xd2070000 0x0 0x10000>, + <0x0 0xd2080000 0x0 0x10000>, + <0x0 0xd2090000 0x0 0x10000>, + <0x0 0xd20a0000 0x0 0x10000>, + <0x0 0xd20b0000 0x0 0x10000>, + <0x0 0xd20c0000 0x0 0x10000>, + <0x0 0xd20d0000 0x0 0x10000>, + <0x0 0xd20e0000 0x0 0x10000>, + <0x0 0xd20f0000 0x0 0x10000>, + <0x0 0xd2100000 0x0 0x10000>; interrupt-parent = <&p0_mbigen_sec_a>; iommus = <&p0_smmu_alg_a 0x600>; dma-coherent; @@ -1761,24 +1761,24 @@ }; p0_sec_b: crypto@8,d2000000 { compatible = "hisilicon,hip07-sec"; - reg = <0x8 0xd0000000 0x0 0x10000 - 0x8 0xd2000000 0x0 0x10000 - 0x8 0xd2010000 0x0 0x10000 - 0x8 0xd2020000 0x0 0x10000 - 0x8 0xd2030000 0x0 0x10000 - 0x8 0xd2040000 0x0 0x10000 - 0x8 0xd2050000 0x0 0x10000 - 0x8 0xd2060000 0x0 0x10000 - 0x8 0xd2070000 0x0 0x10000 - 0x8 0xd2080000 0x0 0x10000 - 0x8 0xd2090000 0x0 0x10000 - 0x8 0xd20a0000 0x0 0x10000 - 0x8 0xd20b0000 0x0 0x10000 - 0x8 0xd20c0000 0x0 0x10000 - 0x8 0xd20d0000 0x0 0x10000 - 0x8 0xd20e0000 0x0 0x10000 - 0x8 0xd20f0000 0x0 0x10000 - 0x8 0xd2100000 0x0 0x10000>; + reg = <0x8 0xd0000000 0x0 0x10000>, + <0x8 0xd2000000 0x0 0x10000>, + <0x8 0xd2010000 0x0 0x10000>, + <0x8 0xd2020000 0x0 0x10000>, + <0x8 0xd2030000 0x0 0x10000>, + <0x8 0xd2040000 0x0 0x10000>, + <0x8 0xd2050000 0x0 0x10000>, + <0x8 0xd2060000 0x0 0x10000>, + <0x8 0xd2070000 0x0 0x10000>, + <0x8 0xd2080000 0x0 0x10000>, + <0x8 0xd2090000 0x0 0x10000>, + <0x8 0xd20a0000 0x0 0x10000>, + <0x8 0xd20b0000 0x0 0x10000>, + <0x8 0xd20c0000 0x0 0x10000>, + <0x8 0xd20d0000 0x0 0x10000>, + <0x8 0xd20e0000 0x0 0x10000>, + <0x8 0xd20f0000 0x0 0x10000>, + <0x8 0xd2100000 0x0 0x10000>; interrupt-parent = <&p0_mbigen_sec_b>; iommus = <&p0_smmu_alg_b 0x600>; dma-coherent; @@ -1802,24 +1802,24 @@ }; p1_sec_a: crypto@400,d2000000 { compatible = "hisilicon,hip07-sec"; - reg = <0x400 0xd0000000 0x0 0x10000 - 0x400 0xd2000000 0x0 0x10000 - 0x400 0xd2010000 0x0 0x10000 - 0x400 0xd2020000 0x0 0x10000 - 0x400 0xd2030000 0x0 0x10000 - 0x400 0xd2040000 0x0 0x10000 - 0x400 0xd2050000 0x0 0x10000 - 0x400 0xd2060000 0x0 0x10000 - 0x400 0xd2070000 0x0 0x10000 - 0x400 0xd2080000 0x0 0x10000 - 0x400 0xd2090000 0x0 0x10000 - 0x400 0xd20a0000 0x0 0x10000 - 0x400 0xd20b0000 0x0 0x10000 - 0x400 0xd20c0000 0x0 0x10000 - 0x400 0xd20d0000 0x0 0x10000 - 0x400 0xd20e0000 0x0 0x10000 - 0x400 0xd20f0000 0x0 0x10000 - 0x400 0xd2100000 0x0 0x10000>; + reg = <0x400 0xd0000000 0x0 0x10000>, + <0x400 0xd2000000 0x0 0x10000>, + <0x400 0xd2010000 0x0 0x10000>, + <0x400 0xd2020000 0x0 0x10000>, + <0x400 0xd2030000 0x0 0x10000>, + <0x400 0xd2040000 0x0 0x10000>, + <0x400 0xd2050000 0x0 0x10000>, + <0x400 0xd2060000 0x0 0x10000>, + <0x400 0xd2070000 0x0 0x10000>, + <0x400 0xd2080000 0x0 0x10000>, + <0x400 0xd2090000 0x0 0x10000>, + <0x400 0xd20a0000 0x0 0x10000>, + <0x400 0xd20b0000 0x0 0x10000>, + <0x400 0xd20c0000 0x0 0x10000>, + <0x400 0xd20d0000 0x0 0x10000>, + <0x400 0xd20e0000 0x0 0x10000>, + <0x400 0xd20f0000 0x0 0x10000>, + <0x400 0xd2100000 0x0 0x10000>; interrupt-parent = <&p1_mbigen_sec_a>; iommus = <&p1_smmu_alg_a 0x600>; dma-coherent; @@ -1843,24 +1843,24 @@ }; p1_sec_b: crypto@408,d2000000 { compatible = "hisilicon,hip07-sec"; - reg = <0x408 0xd0000000 0x0 0x10000 - 0x408 0xd2000000 0x0 0x10000 - 0x408 0xd2010000 0x0 0x10000 - 0x408 0xd2020000 0x0 0x10000 - 0x408 0xd2030000 0x0 0x10000 - 0x408 0xd2040000 0x0 0x10000 - 0x408 0xd2050000 0x0 0x10000 - 0x408 0xd2060000 0x0 0x10000 - 0x408 0xd2070000 0x0 0x10000 - 0x408 0xd2080000 0x0 0x10000 - 0x408 0xd2090000 0x0 0x10000 - 0x408 0xd20a0000 0x0 0x10000 - 0x408 0xd20b0000 0x0 0x10000 - 0x408 0xd20c0000 0x0 0x10000 - 0x408 0xd20d0000 0x0 0x10000 - 0x408 0xd20e0000 0x0 0x10000 - 0x408 0xd20f0000 0x0 0x10000 - 0x408 0xd2100000 0x0 0x10000>; + reg = <0x408 0xd0000000 0x0 0x10000>, + <0x408 0xd2000000 0x0 0x10000>, + <0x408 0xd2010000 0x0 0x10000>, + <0x408 0xd2020000 0x0 0x10000>, + <0x408 0xd2030000 0x0 0x10000>, + <0x408 0xd2040000 0x0 0x10000>, + <0x408 0xd2050000 0x0 0x10000>, + <0x408 0xd2060000 0x0 0x10000>, + <0x408 0xd2070000 0x0 0x10000>, + <0x408 0xd2080000 0x0 0x10000>, + <0x408 0xd2090000 0x0 0x10000>, + <0x408 0xd20a0000 0x0 0x10000>, + <0x408 0xd20b0000 0x0 0x10000>, + <0x408 0xd20c0000 0x0 0x10000>, + <0x408 0xd20d0000 0x0 0x10000>, + <0x408 0xd20e0000 0x0 0x10000>, + <0x408 0xd20f0000 0x0 0x10000>, + <0x408 0xd2100000 0x0 0x10000>; interrupt-parent = <&p1_mbigen_sec_b>; iommus = <&p1_smmu_alg_b 0x600>; dma-coherent; diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts index 96c50d48289d..a7a83f29f00b 100644 --- a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts +++ b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts @@ -110,7 +110,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mt25qu02g"; + compatible = "micron,mt25qu02g", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <100000000>; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 3e5f2e7a040c..34efe0fb6f37 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-emmc.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-ultra.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-v7.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-v7-emmc.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-turris-mox.dtb @@ -12,6 +13,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-clearfog-gt-8k.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin-singleshot.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-puzzle-m801.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts index ec72a11ed80f..5c4d8f379704 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-emmc.dts @@ -21,24 +21,6 @@ "marvell,armada3720", "marvell,armada3710"; }; -/* U11 */ &sdhci0 { - non-removable; - bus-width = <8>; - mmc-ddr-1_8v; - mmc-hs400-1_8v; - marvell,xenon-emmc; - marvell,xenon-tun-count = <9>; - marvell,pad-type = "fixed-1-8v"; - - pinctrl-names = "default"; - pinctrl-0 = <&mmc_pins>; status = "okay"; - - #address-cells = <1>; - #size-cells = <0>; - mmccard: mmccard@0 { - compatible = "mmc-card"; - reg = <0>; - }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts new file mode 100644 index 000000000000..c5eb3604dd5b --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for ESPRESSObin-Ultra board. + * Copyright (C) 2019 Globalscale technologies, Inc. + * + * Jason Hung <jhung@globalscaletechnologies.com> + */ + +/dts-v1/; + +#include "armada-3720-espressobin.dtsi" + +/ { + model = "Globalscale Marvell ESPRESSOBin Ultra Board"; + compatible = "globalscale,espressobin-ultra", "marvell,armada3720", + "marvell,armada3710"; + + aliases { + /* ethernet1 is WAN port */ + ethernet1 = &switch0port5; + ethernet2 = &switch0port1; + ethernet3 = &switch0port2; + ethernet4 = &switch0port3; + ethernet5 = &switch0port4; + }; + + reg_usb3_vbus: usb3-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb3-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>; + }; + + usb3_phy: usb3-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_usb3_vbus>; + }; + + gpio-leds { + pinctrl-names = "default"; + compatible = "gpio-leds"; + /* No assigned functions to the LEDs by default */ + led1 { + label = "ebin-ultra:blue:led1"; + gpios = <&gpionb 11 GPIO_ACTIVE_LOW>; + }; + led2 { + label = "ebin-ultra:green:led2"; + gpios = <&gpionb 12 GPIO_ACTIVE_LOW>; + }; + led3 { + label = "ebin-ultra:red:led3"; + gpios = <&gpionb 13 GPIO_ACTIVE_LOW>; + }; + led4 { + label = "ebin-ultra:yellow:led4"; + gpios = <&gpionb 14 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&sdhci0 { + status = "okay"; +}; + +&sdhci1 { + status = "disabled"; +}; + +&spi0 { + flash@0 { + spi-max-frequency = <108000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "firmware"; + reg = <0x0 0x3e0000>; + }; + partition@3e0000 { + label = "hw-info"; + reg = <0x3e0000 0x10000>; + read-only; + }; + partition@3f0000 { + label = "u-boot-env"; + reg = <0x3f0000 0x10000>; + }; + }; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <100000>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&usb3 { + usb-phy = <&usb3_phy>; + status = "disabled"; +}; + +&mdio { + extphy: ethernet-phy@1 { + reg = <1>; + }; +}; + +&switch0 { + reg = <3>; + + ports { + switch0port1: port@1 { + reg = <1>; + label = "lan0"; + phy-handle = <&switch0phy0>; + }; + + switch0port2: port@2 { + reg = <2>; + label = "lan1"; + phy-handle = <&switch0phy1>; + }; + + switch0port3: port@3 { + reg = <3>; + label = "lan2"; + phy-handle = <&switch0phy2>; + }; + + switch0port4: port@4 { + reg = <4>; + label = "lan3"; + phy-handle = <&switch0phy3>; + }; + + switch0port5: port@5 { + reg = <5>; + label = "wan"; + phy-handle = <&extphy>; + phy-mode = "sgmii"; + }; + }; + + mdio { + switch0phy3: switch0phy3@14 { + reg = <0x14>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts index 03733fd92732..75401eab4d42 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts @@ -8,7 +8,7 @@ * */ /* - * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200 + * Schematic available at http://espressobin.net/wp-content/uploads/2020/05/ESPRESSObin_V7-0_Schematic.pdf */ /dts-v1/; @@ -20,42 +20,26 @@ compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7", "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710"; -}; -&switch0 { - ports { - port@1 { - reg = <1>; - label = "lan1"; - phy-handle = <&switch0phy0>; - }; - - port@3 { - reg = <3>; - label = "wan"; - phy-handle = <&switch0phy2>; - }; + aliases { + /* ethernet1 is wan port */ + ethernet1 = &switch0port3; + ethernet3 = &switch0port1; }; }; -/* U11 */ +&switch0port1 { + label = "lan1"; +}; + +&switch0port3 { + label = "wan"; +}; + &sdhci0 { - non-removable; - bus-width = <8>; - mmc-ddr-1_8v; - mmc-hs400-1_8v; - marvell,xenon-emmc; - marvell,xenon-tun-count = <9>; - marvell,pad-type = "fixed-1-8v"; - - pinctrl-names = "default"; - pinctrl-0 = <&mmc_pins>; status = "okay"; +}; - #address-cells = <1>; - #size-cells = <0>; - mmccard: mmccard@0 { - compatible = "mmc-card"; - reg = <0>; - }; +&led2 { + status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts index 8570c5f47d7d..48a7f50fb427 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts @@ -8,7 +8,7 @@ * */ /* - * Schematic available at http://wiki.espressobin.net/tiki-download_file.php?fileId=200 + * Schematic available at http://espressobin.net/wp-content/uploads/2020/05/ESPRESSObin_V7-0_Schematic.pdf */ /dts-v1/; @@ -19,20 +19,22 @@ model = "Globalscale Marvell ESPRESSOBin Board V7"; compatible = "globalscale,espressobin-v7", "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710"; + + aliases { + /* ethernet1 is wan port */ + ethernet1 = &switch0port3; + ethernet3 = &switch0port1; + }; +}; + +&switch0port1 { + label = "lan1"; }; -&switch0 { - ports { - port@1 { - reg = <1>; - label = "lan1"; - phy-handle = <&switch0phy0>; - }; +&switch0port3 { + label = "wan"; +}; - port@3 { - reg = <3>; - label = "wan"; - phy-handle = <&switch0phy2>; - }; - }; +&led2 { + status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi index b97218c72727..daffe136c523 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi @@ -13,8 +13,10 @@ / { aliases { ethernet0 = ð0; - serial0 = &uart0; - serial1 = &uart1; + /* for dsa slave device */ + ethernet1 = &switch0port1; + ethernet2 = &switch0port2; + ethernet3 = &switch0port3; }; chosen { @@ -39,6 +41,19 @@ 3300000 0x0>; enable-active-high; }; + + led2: gpio-led2 { + /* led2 is working only on v7 board */ + status = "disabled"; + + compatible = "gpio-leds"; + + led2 { + label = "led2"; + gpios = <&gpionb 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; }; /* J9 */ @@ -56,6 +71,30 @@ phy-names = "sata-phy"; }; +/* U11 */ +&sdhci0 { + /* Main DTS file for Espressobin is without eMMC */ + status = "disabled"; + + non-removable; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs400-1_8v; + marvell,xenon-emmc; + marvell,xenon-tun-count = <9>; + marvell,pad-type = "fixed-1-8v"; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; + + #address-cells = <1>; + #size-cells = <0>; + mmccard: mmccard@0 { + compatible = "mmc-card"; + reg = <0>; + }; +}; + /* J1 */ &sdhci1 { wp-inverted; @@ -120,7 +159,7 @@ #address-cells = <1>; #size-cells = <0>; - port@0 { + switch0port0: port@0 { reg = <0>; label = "cpu"; ethernet = <ð0>; @@ -131,19 +170,19 @@ }; }; - port@1 { + switch0port1: port@1 { reg = <1>; label = "wan"; phy-handle = <&switch0phy0>; }; - port@2 { + switch0port2: port@2 { reg = <2>; label = "lan0"; phy-handle = <&switch0phy1>; }; - port@3 { + switch0port3: port@3 { reg = <3>; label = "lan1"; phy-handle = <&switch0phy2>; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index f3a678e0fd99..f5ec3b644769 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -102,6 +102,7 @@ mod-def0-gpio = <&moxtet_sfp 2 GPIO_ACTIVE_LOW>; tx-disable-gpio = <&moxtet_sfp 4 GPIO_ACTIVE_HIGH>; rate-select0-gpio = <&moxtet_sfp 5 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <3000>; /* enabled by U-Boot if SFP module is present */ status = "disabled"; @@ -146,7 +147,7 @@ pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; phy-mode = "rgmii-id"; - phy = <&phy1>; + phy-handle = <&phy1>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-7040.dtsi b/arch/arm64/boot/dts/marvell/armada-7040.dtsi index 7a3198cd7a07..2f440711d21d 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-7040.dtsi @@ -15,10 +15,6 @@ "marvell,armada-ap806"; }; -&smmu { - status = "okay"; -}; - &cp0_pcie0 { iommu-map = <0x0 &smmu 0x480 0x20>, diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts index 2e6832d02a59..411d20064271 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts @@ -5,6 +5,8 @@ * Device Tree file for MACCHIATOBin Armada 8040 community board platform */ +#include <dt-bindings/leds/common.h> + #include "armada-8040-mcbin.dtsi" / { @@ -12,6 +14,19 @@ compatible = "marvell,armada8040-mcbin-singleshot", "marvell,armada8040-mcbin", "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; + + leds { + compatible = "gpio-leds"; + pinctrl-0 = <&cp0_led18_pins>; + pinctrl-names = "default"; + + led18 { + gpios = <&cp0_gpio2 1 GPIO_ACTIVE_LOW>; + function = LED_FUNCTION_HEARTBEAT; + color = <LED_COLOR_ID_GREEN>; + linux,default-trigger = "heartbeat"; + }; + }; }; &cp0_eth0 { @@ -27,3 +42,10 @@ managed = "in-band-status"; sfp = <&sfp_eth1>; }; + +&cp0_pinctrl { + cp0_led18_pins: led18-pins { + marvell,pins = "mpp33"; + marvell,function = "gpio"; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts b/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts new file mode 100644 index 000000000000..dac85fa748de --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8040-puzzle-m801.dts @@ -0,0 +1,523 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * Copyright (C) 2020 Sartura Ltd. + * + * Device Tree file for IEI Puzzle-M801 + */ + +#include "armada-8040.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "IEI-Puzzle-M801"; + compatible = "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; + + aliases { + ethernet0 = &cp0_eth0; + ethernet1 = &cp1_eth0; + ethernet2 = &cp0_eth1; + ethernet3 = &cp0_eth2; + ethernet4 = &cp1_eth1; + ethernet5 = &cp1_eth2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + /* Regulator labels correspond with schematics */ + v_3_3: regulator-3-3v { + compatible = "regulator-fixed"; + regulator-name = "v_3_3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + status = "okay"; + }; + + v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&cp0_gpio2 15 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_xhci_vbus_pins>; + regulator-name = "v_5v0_usb3_hst_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + status = "okay"; + }; + + v_vddo_h: regulator-1-8v { + compatible = "regulator-fixed"; + regulator-name = "v_vddo_h"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + status = "okay"; + }; + + sfp_cp0_eth0: sfp-cp0-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&sfpplus0_i2c>; + los-gpio = <&sfpplus_gpio 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&sfpplus_gpio 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&sfpplus_gpio 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&sfpplus_gpio 8 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <3000>; + }; + + sfp_cp1_eth0: sfp-cp1-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&sfpplus1_i2c>; + los-gpio = <&sfpplus_gpio 3 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&sfpplus_gpio 2 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&sfpplus_gpio 1 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&sfpplus_gpio 0 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <3000>; + }; + + leds { + compatible = "gpio-leds"; + status = "okay"; + pinctrl-0 = <&cp0_sfpplus_led_pins &cp1_sfpplus_led_pins>; + pinctrl-names = "default"; + + led-0 { + /* SFP+ port 2: Activity */ + function = LED_FUNCTION_LAN; + function-enumerator = <0>; + gpios = <&cp1_gpio1 6 GPIO_ACTIVE_LOW>; + }; + + led-1 { + /* SFP+ port 1: Activity */ + function = LED_FUNCTION_LAN; + function-enumerator = <1>; + gpios = <&cp1_gpio1 14 GPIO_ACTIVE_LOW>; + }; + + led-2 { + /* SFP+ port 2: 10 Gbps indicator */ + function = LED_FUNCTION_LAN; + function-enumerator = <2>; + gpios = <&cp1_gpio1 7 GPIO_ACTIVE_LOW>; + }; + + led-3 { + /* SFP+ port 2: 1 Gbps indicator */ + function = LED_FUNCTION_LAN; + function-enumerator = <3>; + gpios = <&cp1_gpio1 8 GPIO_ACTIVE_LOW>; + }; + + led-4 { + /* SFP+ port 1: 10 Gbps indicator */ + function = LED_FUNCTION_LAN; + function-enumerator = <4>; + gpios = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>; + }; + + led-5 { + /* SFP+ port 1: 1 Gbps indicator */ + function = LED_FUNCTION_LAN; + function-enumerator = <5>; + gpios = <&cp1_gpio1 31 GPIO_ACTIVE_LOW>; + }; + + led-6 { + function = LED_FUNCTION_DISK; + linux,default-trigger = "disk-activity"; + gpios = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>; + }; + + }; +}; + +&ap_sdhci0 { + bus-width = <8>; + /* + * Not stable in HS modes - phy needs "more calibration", so add + * the "slow-mode" and disable SDR104, SDR50 and DDR50 modes. + */ + marvell,xenon-phy-slow-mode; + no-1-8-v; + no-sd; + no-sdio; + non-removable; + status = "okay"; + vqmmc-supply = <&v_vddo_h>; +}; + +&ap_thermal_cpu1 { + trips { + cpu_active: cpu-active { + temperature = <44000>; + hysteresis = <2000>; + type = "active"; + }; + }; + cooling-maps { + fan-map { + trip = <&cpu_active>; + cooling-device = <&chassis_fan_group0 64 THERMAL_NO_LIMIT>, + <&chassis_fan_group1 64 THERMAL_NO_LIMIT>; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8010"; + reg = <0x32>; + }; +}; + +&spi0 { + status = "okay"; + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <20000000>; + partition@u-boot { + label = "u-boot"; + reg = <0x00000000 0x001f0000>; + }; + partition@u-boot-env { + label = "u-boot-env"; + reg = <0x001f0000 0x00010000>; + }; + partition@ubi1 { + label = "ubi1"; + reg = <0x00200000 0x03f00000>; + }; + partition@ubi2 { + label = "ubi2"; + reg = <0x04100000 0x03f00000>; + }; + }; +}; + +&uart0 { + status = "okay"; + pinctrl-0 = <&uart0_pins>; + pinctrl-names = "default"; +}; + +&uart1 { + status = "okay"; + /* IEI WT61P803 PUZZLE MCU Controller */ + mcu { + compatible = "iei,wt61p803-puzzle"; + current-speed = <115200>; + enable-beep; + + leds { + compatible = "iei,wt61p803-puzzle-leds"; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_BLUE>; + }; + }; + + hwmon { + compatible = "iei,wt61p803-puzzle-hwmon"; + #address-cells = <1>; + #size-cells = <0>; + + chassis_fan_group0:fan-group@0 { + #cooling-cells = <2>; + reg = <0x00>; + cooling-levels = <64 102 170 230 250>; + }; + + chassis_fan_group1:fan-group@1 { + #cooling-cells = <2>; + reg = <0x01>; + cooling-levels = <64 102 170 230 250>; + }; + }; + }; +}; + +&cp0_rtc { + status = "disabled"; +}; + +&cp0_i2c0 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + status = "okay"; + + sfpplus_gpio: gpio@21 { + compatible = "nxp,pca9555"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; + + eeprom@54 { + compatible = "atmel,24c04"; + reg = <0x54>; + }; +}; + +&cp0_i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c1_pins>; + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9544"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + sfpplus0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + sfpplus1_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&cp0_uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_uart1_pins>; + status = "okay"; +}; + +&cp0_mdio { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + ge_phy2: ethernet-phy@0 { + reg = <0>; + }; + + ge_phy3: ethernet-phy@1 { + reg = <1>; + }; +}; + +&cp0_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_pcie_pins>; + num-lanes = <1>; + num-viewport = <8>; + reset-gpios = <&cp0_gpio2 20 GPIO_ACTIVE_LOW>; + ranges = <0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x20000000>; + phys = <&cp0_comphy0 0>; + phy-names = "cp0-pcie0-x1-phy"; + status = "okay"; +}; + +&cp0_pinctrl { + cp0_ge_mdio_pins: ge-mdio-pins { + marvell,pins = "mpp32", "mpp34"; + marvell,function = "ge"; + }; + cp0_i2c1_pins: i2c1-pins { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cp0_i2c0_pins: i2c0-pins { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp0_uart1_pins: uart1-pins { + marvell,pins = "mpp40", "mpp41"; + marvell,function = "uart1"; + }; + cp0_xhci_vbus_pins: xhci0-vbus-pins { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + cp0_pcie_pins: pcie-pins { + marvell,pins = "mpp52"; + marvell,function = "gpio"; + }; + cp0_sdhci_pins: sdhci-pins { + marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59", + "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + cp0_sfpplus_led_pins: sfpplus-led-pins { + marvell,pins = "mpp54"; + marvell,function = "gpio"; + }; +}; + +&cp0_ethernet { + status = "okay"; +}; + +&cp0_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + phys = <&cp0_comphy4 0>; + local-mac-address = [ae 00 00 00 ff 00]; + sfp = <&sfp_cp0_eth0>; + managed = "in-band-status"; +}; + +&cp0_eth1 { + status = "okay"; + phy = <&ge_phy2>; + phy-mode = "sgmii"; + local-mac-address = [ae 00 00 00 ff 01]; + phys = <&cp0_comphy3 1>; +}; + +&cp0_eth2 { + status = "okay"; + phy-mode = "sgmii"; + phys = <&cp0_comphy1 2>; + local-mac-address = [ae 00 00 00 ff 02]; + phy = <&ge_phy3>; +}; + +&cp0_sata0 { + status = "okay"; + + sata-port@0 { + phys = <&cp0_comphy2 0>; + phy-names = "cp0-sata0-0-phy"; + }; + + sata-port@1 { + phys = <&cp0_comphy5 1>; + phy-names = "cp0-sata0-1-phy"; + }; +}; + +&cp0_sdhci0 { + broken-cd; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins>; + status = "okay"; + vqmmc-supply = <&v_3_3>; +}; + +&cp0_usb3_0 { + status = "okay"; +}; + +&cp0_usb3_1 { + status = "okay"; +}; + +&cp1_i2c0 { + clock-frequency = <100000>; + status = "disabled"; +}; + +&cp1_i2c1 { + clock-frequency = <100000>; + status = "disabled"; +}; + +&cp1_rtc { + status = "disabled"; +}; + +&cp1_ethernet { + status = "okay"; +}; + +&cp1_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + phys = <&cp1_comphy4 0>; + local-mac-address = [ae 00 00 00 ff 03]; + sfp = <&sfp_cp1_eth0>; + managed = "in-band-status"; +}; + +&cp1_eth1 { + status = "okay"; + phy = <&ge_phy4>; + phy-mode = "sgmii"; + local-mac-address = [ae 00 00 00 ff 04]; + phys = <&cp1_comphy3 1>; +}; + +&cp1_eth2 { + status = "okay"; + phy-mode = "sgmii"; + local-mac-address = [ae 00 00 00 ff 05]; + phys = <&cp1_comphy5 2>; + phy = <&ge_phy5>; +}; + +&cp1_pinctrl { + cp1_sfpplus_led_pins: sfpplus-led-pins { + marvell,pins = "mpp6", "mpp7", "mpp8", "mpp10", "mpp14", "mpp31"; + marvell,function = "gpio"; + }; +}; + +&cp1_uart0 { + status = "disabled"; +}; + +&cp1_comphy2 { + cp1_usbh0_con: connector { + compatible = "usb-a-connector"; + phy-supply = <&v_5v0_usb3_hst_vbus>; + }; +}; + +&cp1_usb3_0 { + phys = <&cp1_comphy2 0>; + phy-names = "cp1-usb3h0-comphy"; + status = "okay"; +}; + +&cp1_mdio { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + ge_phy4: ethernet-phy@1 { + reg = <1>; + }; + ge_phy5: ethernet-phy@0 { + reg = <0>; + }; +}; + +&cp1_pcie0 { + num-lanes = <2>; + phys = <&cp1_comphy0 0>, <&cp1_comphy1 0>; + phy-names = "cp1-pcie0-x2-lane0-phy", "cp1-pcie0-x2-lane1-phy"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8040.dtsi b/arch/arm64/boot/dts/marvell/armada-8040.dtsi index 79e8ce59baa8..22c2d6ebf381 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-8040.dtsi @@ -15,10 +15,6 @@ "marvell,armada-ap806"; }; -&smmu { - status = "okay"; -}; - &cp0_pcie0 { iommu-map = <0x0 &smmu 0x480 0x20>, diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi index 9dcf16beabf5..994a2fce449a 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi @@ -275,7 +275,7 @@ }; }; - CP11X_LABEL(usb3_0): usb3@500000 { + CP11X_LABEL(usb3_0): usb@500000 { compatible = "marvell,armada-8k-xhci", "generic-xhci"; reg = <0x500000 0x4000>; @@ -287,7 +287,7 @@ status = "disabled"; }; - CP11X_LABEL(usb3_1): usb3@510000 { + CP11X_LABEL(usb3_1): usb@510000 { compatible = "marvell,armada-8k-xhci", "generic-xhci"; reg = <0x510000 0x4000>; @@ -300,11 +300,9 @@ }; CP11X_LABEL(sata0): sata@540000 { - compatible = "marvell,armada-8k-ahci", - "generic-ahci"; + compatible = "marvell,armada-8k-ahci"; reg = <0x540000 0x30000>; dma-coherent; - interrupts = <107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&CP11X_LABEL(clk) 1 15>, <&CP11X_LABEL(clk) 1 16>; #address-cells = <1>; @@ -312,10 +310,12 @@ status = "disabled"; sata-port@0 { + interrupts = <109 IRQ_TYPE_LEVEL_HIGH>; reg = <0>; }; sata-port@1 { + interrupts = <107 IRQ_TYPE_LEVEL_HIGH>; reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 3ee682c266cc..18f7b46c4095 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -1,15 +1,18 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6779-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt6779-evb.dts b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts new file mode 100644 index 000000000000..164f5cbb3821 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6779-evb.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2019 MediaTek Inc. + * Author: Mars.C <mars.cheng@mediatek.com> + * + */ + +/dts-v1/; +#include "mt6779.dtsi" + +/ { + model = "MediaTek MT6779 EVB"; + compatible = "mediatek,mt6779-evb", "mediatek,mt6779"; + + aliases { + serial0 = &uart0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x1e800000>; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi new file mode 100644 index 000000000000..370f309d32de --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi @@ -0,0 +1,271 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2019 MediaTek Inc. + * Author: Mars.C <mars.cheng@mediatek.com> + * + */ + +#include <dt-bindings/clock/mt6779-clk.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/mt6779-pinfunc.h> + +/ { + compatible = "mediatek,mt6779"; + interrupt-parent = <&sysirq>; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x100>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x200>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x300>; + }; + + cpu4: cpu@4 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x400>; + }; + + cpu5: cpu@5 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + enable-method = "psci"; + reg = <0x500>; + }; + + cpu6: cpu@6 { + device_type = "cpu"; + compatible = "arm,cortex-a75"; + enable-method = "psci"; + reg = <0x600>; + }; + + cpu7: cpu@7 { + device_type = "cpu"; + compatible = "arm,cortex-a75"; + enable-method = "psci"; + reg = <0x700>; + }; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW 0>; + }; + + clk26m: oscillator@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "clk26m"; + }; + + clk32k: oscillator@1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "clk32k"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + + gic: interrupt-controller@0c000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <4>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0 0x0c000000 0 0x40000>, /* GICD */ + <0 0x0c040000 0 0x200000>; /* GICR */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>; + + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 \ + &cpu2 &cpu3 &cpu4 &cpu5>; + }; + ppi_cluster1: interrupt-partition-1 { + affinity = <&cpu6 &cpu7>; + }; + }; + + }; + + sysirq: intpol-controller@0c53a650 { + compatible = "mediatek,mt6779-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x0c53a650 0 0x50>; + }; + + topckgen: clock-controller@10000000 { + compatible = "mediatek,mt6779-topckgen", "syscon"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg_ao: clock-controller@10001000 { + compatible = "mediatek,mt6779-infracfg_ao", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + }; + + pio: pinctrl@10005000 { + compatible = "mediatek,mt6779-pinctrl", "syscon"; + reg = <0 0x10005000 0 0x1000>, + <0 0x11c20000 0 0x1000>, + <0 0x11d10000 0 0x1000>, + <0 0x11e20000 0 0x1000>, + <0 0x11e70000 0 0x1000>, + <0 0x11ea0000 0 0x1000>, + <0 0x11f20000 0 0x1000>, + <0 0x11f30000 0 0x1000>, + <0 0x1000b000 0 0x1000>; + reg-names = "gpio", "iocfg_rm", + "iocfg_br", "iocfg_lm", + "iocfg_lb", "iocfg_rt", + "iocfg_lt", "iocfg_tl", + "eint"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pio 0 0 210>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>; + }; + + apmixed: clock-controller@1000c000 { + compatible = "mediatek,mt6779-apmixed", "syscon"; + reg = <0 0x1000c000 0 0xe00>; + #clock-cells = <1>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt6779-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x400>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk26m>, <&infracfg_ao CLK_INFRA_UART0>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt6779-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x400>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk26m>, <&infracfg_ao CLK_INFRA_UART1>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart2: serial@11004000 { + compatible = "mediatek,mt6779-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11004000 0 0x400>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_LOW>; + clocks = <&clk26m>, <&infracfg_ao CLK_INFRA_UART2>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + audio: clock-controller@11210000 { + compatible = "mediatek,mt6779-audio", "syscon"; + reg = <0 0x11210000 0 0x1000>; + #clock-cells = <1>; + }; + + mfgcfg: clock-controller@13fbf000 { + compatible = "mediatek,mt6779-mfgcfg", "syscon"; + reg = <0 0x13fbf000 0 0x1000>; + #clock-cells = <1>; + }; + + mmsys: syscon@14000000 { + compatible = "mediatek,mt6779-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; + }; + + imgsys: clock-controller@15020000 { + compatible = "mediatek,mt6779-imgsys", "syscon"; + reg = <0 0x15020000 0 0x1000>; + #clock-cells = <1>; + }; + + vdecsys: clock-controller@16000000 { + compatible = "mediatek,mt6779-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; + }; + + vencsys: clock-controller@17000000 { + compatible = "mediatek,mt6779-vencsys", "syscon"; + reg = <0 0x17000000 0 0x1000>; + #clock-cells = <1>; + }; + + camsys: clock-controller@1a000000 { + compatible = "mediatek,mt6779-camsys", "syscon"; + reg = <0 0x1a000000 0 0x10000>; + #clock-cells = <1>; + }; + + ipesys: clock-controller@1b000000 { + compatible = "mediatek,mt6779-ipesys", "syscon"; + reg = <0 0x1b000000 0 0x1000>; + #clock-cells = <1>; + }; + + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts index 9a11e5c60c26..2f77dc40b9b8 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts @@ -412,10 +412,15 @@ }; }; - pwm7_pins: pwm1-2-pins { + pwm_pins: pwm-pins { mux { function = "pwm"; - groups = "pwm_ch7_2"; + groups = "pwm_ch1_0", /* mt7622_pwm_ch1_0_pins[] = { 51, }; */ + "pwm_ch2_0", /* mt7622_pwm_ch2_0_pins[] = { 52, }; */ + "pwm_ch3_2", /* mt7622_pwm_ch3_2_pins[] = { 97, }; */ + "pwm_ch4_1", /* mt7622_pwm_ch4_1_pins[] = { 67, }; */ + "pwm_ch5_0", /* mt7622_pwm_ch5_0_pins[] = { 68, }; */ + "pwm_ch6_0"; /* mt7622_pwm_ch6_0_pins[] = { 69, }; */ }; }; @@ -535,7 +540,7 @@ &pwm { pinctrl-names = "default"; - pinctrl-0 = <&pwm7_pins>; + pinctrl-0 = <&pwm_pins>; status = "okay"; }; @@ -563,7 +568,6 @@ &spi1 { pinctrl-names = "default"; pinctrl-0 = <&spic1_pins>; - status = "okay"; }; &ssusb { @@ -585,7 +589,6 @@ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; - status = "okay"; }; &watchdog { diff --git a/arch/arm64/boot/dts/mediatek/mt8167-pinfunc.h b/arch/arm64/boot/dts/mediatek/mt8167-pinfunc.h new file mode 100644 index 000000000000..061c3255a973 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8167-pinfunc.h @@ -0,0 +1,744 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020 MediaTek Inc. + */ +#ifndef __DTS_MT8167_PINFUNC_H +#define __DTS_MT8167_PINFUNC_H + +#include <dt-bindings/pinctrl/mt65xx.h> + +#define MT8167_PIN_0_EINT0__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) +#define MT8167_PIN_0_EINT0__FUNC_PWM_B (MTK_PIN_NO(0) | 1) +#define MT8167_PIN_0_EINT0__FUNC_DPI_CK (MTK_PIN_NO(0) | 2) +#define MT8167_PIN_0_EINT0__FUNC_I2S2_BCK (MTK_PIN_NO(0) | 3) +#define MT8167_PIN_0_EINT0__FUNC_EXT_TXD0 (MTK_PIN_NO(0) | 4) +#define MT8167_PIN_0_EINT0__FUNC_SQICS (MTK_PIN_NO(0) | 6) +#define MT8167_PIN_0_EINT0__FUNC_DBG_MON_A_6 (MTK_PIN_NO(0) | 7) + +#define MT8167_PIN_1_EINT1__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) +#define MT8167_PIN_1_EINT1__FUNC_PWM_C (MTK_PIN_NO(1) | 1) +#define MT8167_PIN_1_EINT1__FUNC_DPI_D12 (MTK_PIN_NO(1) | 2) +#define MT8167_PIN_1_EINT1__FUNC_I2S2_DI (MTK_PIN_NO(1) | 3) +#define MT8167_PIN_1_EINT1__FUNC_EXT_TXD1 (MTK_PIN_NO(1) | 4) +#define MT8167_PIN_1_EINT1__FUNC_CONN_MCU_TDO (MTK_PIN_NO(1) | 5) +#define MT8167_PIN_1_EINT1__FUNC_SQISO (MTK_PIN_NO(1) | 6) +#define MT8167_PIN_1_EINT1__FUNC_DBG_MON_A_7 (MTK_PIN_NO(1) | 7) + +#define MT8167_PIN_2_EINT2__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) +#define MT8167_PIN_2_EINT2__FUNC_CLKM0 (MTK_PIN_NO(2) | 1) +#define MT8167_PIN_2_EINT2__FUNC_DPI_D13 (MTK_PIN_NO(2) | 2) +#define MT8167_PIN_2_EINT2__FUNC_I2S2_LRCK (MTK_PIN_NO(2) | 3) +#define MT8167_PIN_2_EINT2__FUNC_EXT_TXD2 (MTK_PIN_NO(2) | 4) +#define MT8167_PIN_2_EINT2__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(2) | 5) +#define MT8167_PIN_2_EINT2__FUNC_SQISI (MTK_PIN_NO(2) | 6) +#define MT8167_PIN_2_EINT2__FUNC_DBG_MON_A_8 (MTK_PIN_NO(2) | 7) + +#define MT8167_PIN_3_EINT3__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) +#define MT8167_PIN_3_EINT3__FUNC_CLKM1 (MTK_PIN_NO(3) | 1) +#define MT8167_PIN_3_EINT3__FUNC_DPI_D14 (MTK_PIN_NO(3) | 2) +#define MT8167_PIN_3_EINT3__FUNC_SPI_MI (MTK_PIN_NO(3) | 3) +#define MT8167_PIN_3_EINT3__FUNC_EXT_TXD3 (MTK_PIN_NO(3) | 4) +#define MT8167_PIN_3_EINT3__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(3) | 5) +#define MT8167_PIN_3_EINT3__FUNC_SQIWP (MTK_PIN_NO(3) | 6) +#define MT8167_PIN_3_EINT3__FUNC_DBG_MON_A_9 (MTK_PIN_NO(3) | 7) + +#define MT8167_PIN_4_EINT4__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) +#define MT8167_PIN_4_EINT4__FUNC_CLKM2 (MTK_PIN_NO(4) | 1) +#define MT8167_PIN_4_EINT4__FUNC_DPI_D15 (MTK_PIN_NO(4) | 2) +#define MT8167_PIN_4_EINT4__FUNC_SPI_MO (MTK_PIN_NO(4) | 3) +#define MT8167_PIN_4_EINT4__FUNC_EXT_TXC (MTK_PIN_NO(4) | 4) +#define MT8167_PIN_4_EINT4__FUNC_CONN_MCU_TCK (MTK_PIN_NO(4) | 5) +#define MT8167_PIN_4_EINT4__FUNC_CONN_MCU_AICE_JCKC (MTK_PIN_NO(4) | 6) +#define MT8167_PIN_4_EINT4__FUNC_DBG_MON_A_10 (MTK_PIN_NO(4) | 7) + +#define MT8167_PIN_5_EINT5__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) +#define MT8167_PIN_5_EINT5__FUNC_UCTS2 (MTK_PIN_NO(5) | 1) +#define MT8167_PIN_5_EINT5__FUNC_DPI_D16 (MTK_PIN_NO(5) | 2) +#define MT8167_PIN_5_EINT5__FUNC_SPI_CSB (MTK_PIN_NO(5) | 3) +#define MT8167_PIN_5_EINT5__FUNC_EXT_RXER (MTK_PIN_NO(5) | 4) +#define MT8167_PIN_5_EINT5__FUNC_CONN_MCU_TDI (MTK_PIN_NO(5) | 5) +#define MT8167_PIN_5_EINT5__FUNC_CONN_TEST_CK (MTK_PIN_NO(5) | 6) +#define MT8167_PIN_5_EINT5__FUNC_DBG_MON_A_11 (MTK_PIN_NO(5) | 7) + +#define MT8167_PIN_6_EINT6__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) +#define MT8167_PIN_6_EINT6__FUNC_URTS2 (MTK_PIN_NO(6) | 1) +#define MT8167_PIN_6_EINT6__FUNC_DPI_D17 (MTK_PIN_NO(6) | 2) +#define MT8167_PIN_6_EINT6__FUNC_SPI_CLK (MTK_PIN_NO(6) | 3) +#define MT8167_PIN_6_EINT6__FUNC_EXT_RXC (MTK_PIN_NO(6) | 4) +#define MT8167_PIN_6_EINT6__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(6) | 5) +#define MT8167_PIN_6_EINT6__FUNC_MM_TEST_CK (MTK_PIN_NO(6) | 6) +#define MT8167_PIN_6_EINT6__FUNC_DBG_MON_A_12 (MTK_PIN_NO(6) | 7) + +#define MT8167_PIN_7_EINT7__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) +#define MT8167_PIN_7_EINT7__FUNC_SQIRST (MTK_PIN_NO(7) | 1) +#define MT8167_PIN_7_EINT7__FUNC_DPI_D6 (MTK_PIN_NO(7) | 2) +#define MT8167_PIN_7_EINT7__FUNC_SDA1_0 (MTK_PIN_NO(7) | 3) +#define MT8167_PIN_7_EINT7__FUNC_EXT_RXDV (MTK_PIN_NO(7) | 4) +#define MT8167_PIN_7_EINT7__FUNC_CONN_MCU_TMS (MTK_PIN_NO(7) | 5) +#define MT8167_PIN_7_EINT7__FUNC_CONN_MCU_AICE_JMSC (MTK_PIN_NO(7) | 6) +#define MT8167_PIN_7_EINT7__FUNC_DBG_MON_A_13 (MTK_PIN_NO(7) | 7) + +#define MT8167_PIN_8_EINT8__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) +#define MT8167_PIN_8_EINT8__FUNC_SQICK (MTK_PIN_NO(8) | 1) +#define MT8167_PIN_8_EINT8__FUNC_CLKM3 (MTK_PIN_NO(8) | 2) +#define MT8167_PIN_8_EINT8__FUNC_SCL1_0 (MTK_PIN_NO(8) | 3) +#define MT8167_PIN_8_EINT8__FUNC_EXT_RXD0 (MTK_PIN_NO(8) | 4) +#define MT8167_PIN_8_EINT8__FUNC_ANT_SEL0 (MTK_PIN_NO(8) | 5) +#define MT8167_PIN_8_EINT8__FUNC_DPI_D7 (MTK_PIN_NO(8) | 6) +#define MT8167_PIN_8_EINT8__FUNC_DBG_MON_A_14 (MTK_PIN_NO(8) | 7) + +#define MT8167_PIN_9_EINT9__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) +#define MT8167_PIN_9_EINT9__FUNC_CLKM4 (MTK_PIN_NO(9) | 1) +#define MT8167_PIN_9_EINT9__FUNC_SDA2_0 (MTK_PIN_NO(9) | 2) +#define MT8167_PIN_9_EINT9__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(9) | 3) +#define MT8167_PIN_9_EINT9__FUNC_EXT_RXD1 (MTK_PIN_NO(9) | 4) +#define MT8167_PIN_9_EINT9__FUNC_ANT_SEL1 (MTK_PIN_NO(9) | 5) +#define MT8167_PIN_9_EINT9__FUNC_DPI_D8 (MTK_PIN_NO(9) | 6) +#define MT8167_PIN_9_EINT9__FUNC_DBG_MON_A_15 (MTK_PIN_NO(9) | 7) + +#define MT8167_PIN_10_EINT10__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) +#define MT8167_PIN_10_EINT10__FUNC_CLKM5 (MTK_PIN_NO(10) | 1) +#define MT8167_PIN_10_EINT10__FUNC_SCL2_0 (MTK_PIN_NO(10) | 2) +#define MT8167_PIN_10_EINT10__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(10) | 3) +#define MT8167_PIN_10_EINT10__FUNC_EXT_RXD2 (MTK_PIN_NO(10) | 4) +#define MT8167_PIN_10_EINT10__FUNC_ANT_SEL2 (MTK_PIN_NO(10) | 5) +#define MT8167_PIN_10_EINT10__FUNC_DPI_D9 (MTK_PIN_NO(10) | 6) +#define MT8167_PIN_10_EINT10__FUNC_DBG_MON_A_16 (MTK_PIN_NO(10) | 7) + +#define MT8167_PIN_11_EINT11__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) +#define MT8167_PIN_11_EINT11__FUNC_CLKM4 (MTK_PIN_NO(11) | 1) +#define MT8167_PIN_11_EINT11__FUNC_PWM_C (MTK_PIN_NO(11) | 2) +#define MT8167_PIN_11_EINT11__FUNC_CONN_TEST_CK (MTK_PIN_NO(11) | 3) +#define MT8167_PIN_11_EINT11__FUNC_ANT_SEL3 (MTK_PIN_NO(11) | 4) +#define MT8167_PIN_11_EINT11__FUNC_DPI_D10 (MTK_PIN_NO(11) | 5) +#define MT8167_PIN_11_EINT11__FUNC_EXT_RXD3 (MTK_PIN_NO(11) | 6) +#define MT8167_PIN_11_EINT11__FUNC_DBG_MON_A_17 (MTK_PIN_NO(11) | 7) + +#define MT8167_PIN_12_EINT12__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) +#define MT8167_PIN_12_EINT12__FUNC_CLKM5 (MTK_PIN_NO(12) | 1) +#define MT8167_PIN_12_EINT12__FUNC_PWM_A (MTK_PIN_NO(12) | 2) +#define MT8167_PIN_12_EINT12__FUNC_SPDIF_OUT (MTK_PIN_NO(12) | 3) +#define MT8167_PIN_12_EINT12__FUNC_ANT_SEL4 (MTK_PIN_NO(12) | 4) +#define MT8167_PIN_12_EINT12__FUNC_DPI_D11 (MTK_PIN_NO(12) | 5) +#define MT8167_PIN_12_EINT12__FUNC_EXT_TXEN (MTK_PIN_NO(12) | 6) +#define MT8167_PIN_12_EINT12__FUNC_DBG_MON_A_18 (MTK_PIN_NO(12) | 7) + +#define MT8167_PIN_13_EINT13__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) +#define MT8167_PIN_13_EINT13__FUNC_TSF_IN (MTK_PIN_NO(13) | 3) +#define MT8167_PIN_13_EINT13__FUNC_ANT_SEL5 (MTK_PIN_NO(13) | 4) +#define MT8167_PIN_13_EINT13__FUNC_DPI_D0 (MTK_PIN_NO(13) | 5) +#define MT8167_PIN_13_EINT13__FUNC_SPDIF_IN (MTK_PIN_NO(13) | 6) +#define MT8167_PIN_13_EINT13__FUNC_DBG_MON_A_19 (MTK_PIN_NO(13) | 7) + +#define MT8167_PIN_14_EINT14__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) +#define MT8167_PIN_14_EINT14__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(14) | 2) +#define MT8167_PIN_14_EINT14__FUNC_TDM_RX_MCK (MTK_PIN_NO(14) | 3) +#define MT8167_PIN_14_EINT14__FUNC_ANT_SEL1 (MTK_PIN_NO(14) | 4) +#define MT8167_PIN_14_EINT14__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(14) | 5) +#define MT8167_PIN_14_EINT14__FUNC_NCLE (MTK_PIN_NO(14) | 6) +#define MT8167_PIN_14_EINT14__FUNC_DBG_MON_B_8 (MTK_PIN_NO(14) | 7) + +#define MT8167_PIN_15_EINT15__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) +#define MT8167_PIN_15_EINT15__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(15) | 2) +#define MT8167_PIN_15_EINT15__FUNC_TDM_RX_BCK (MTK_PIN_NO(15) | 3) +#define MT8167_PIN_15_EINT15__FUNC_ANT_SEL2 (MTK_PIN_NO(15) | 4) +#define MT8167_PIN_15_EINT15__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(15) | 5) +#define MT8167_PIN_15_EINT15__FUNC_NCEB1 (MTK_PIN_NO(15) | 6) +#define MT8167_PIN_15_EINT15__FUNC_DBG_MON_B_9 (MTK_PIN_NO(15) | 7) + +#define MT8167_PIN_16_EINT16__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) +#define MT8167_PIN_16_EINT16__FUNC_I2S_8CH_BCK (MTK_PIN_NO(16) | 2) +#define MT8167_PIN_16_EINT16__FUNC_TDM_RX_LRCK (MTK_PIN_NO(16) | 3) +#define MT8167_PIN_16_EINT16__FUNC_ANT_SEL3 (MTK_PIN_NO(16) | 4) +#define MT8167_PIN_16_EINT16__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(16) | 5) +#define MT8167_PIN_16_EINT16__FUNC_NCEB0 (MTK_PIN_NO(16) | 6) +#define MT8167_PIN_16_EINT16__FUNC_DBG_MON_B_10 (MTK_PIN_NO(16) | 7) + +#define MT8167_PIN_17_EINT17__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) +#define MT8167_PIN_17_EINT17__FUNC_I2S_8CH_MCK (MTK_PIN_NO(17) | 2) +#define MT8167_PIN_17_EINT17__FUNC_TDM_RX_DI (MTK_PIN_NO(17) | 3) +#define MT8167_PIN_17_EINT17__FUNC_IDDIG (MTK_PIN_NO(17) | 4) +#define MT8167_PIN_17_EINT17__FUNC_ANT_SEL4 (MTK_PIN_NO(17) | 5) +#define MT8167_PIN_17_EINT17__FUNC_NREB (MTK_PIN_NO(17) | 6) +#define MT8167_PIN_17_EINT17__FUNC_DBG_MON_B_11 (MTK_PIN_NO(17) | 7) + +#define MT8167_PIN_18_EINT18__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) +#define MT8167_PIN_18_EINT18__FUNC_USB_DRVVBUS (MTK_PIN_NO(18) | 2) +#define MT8167_PIN_18_EINT18__FUNC_I2S3_LRCK (MTK_PIN_NO(18) | 3) +#define MT8167_PIN_18_EINT18__FUNC_CLKM1 (MTK_PIN_NO(18) | 4) +#define MT8167_PIN_18_EINT18__FUNC_ANT_SEL3 (MTK_PIN_NO(18) | 5) +#define MT8167_PIN_18_EINT18__FUNC_I2S2_BCK (MTK_PIN_NO(18) | 6) +#define MT8167_PIN_18_EINT18__FUNC_DBG_MON_A_20 (MTK_PIN_NO(18) | 7) + +#define MT8167_PIN_19_EINT19__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) +#define MT8167_PIN_19_EINT19__FUNC_UCTS1 (MTK_PIN_NO(19) | 1) +#define MT8167_PIN_19_EINT19__FUNC_IDDIG (MTK_PIN_NO(19) | 2) +#define MT8167_PIN_19_EINT19__FUNC_I2S3_BCK (MTK_PIN_NO(19) | 3) +#define MT8167_PIN_19_EINT19__FUNC_CLKM2 (MTK_PIN_NO(19) | 4) +#define MT8167_PIN_19_EINT19__FUNC_ANT_SEL4 (MTK_PIN_NO(19) | 5) +#define MT8167_PIN_19_EINT19__FUNC_I2S2_DI (MTK_PIN_NO(19) | 6) +#define MT8167_PIN_19_EINT19__FUNC_DBG_MON_A_21 (MTK_PIN_NO(19) | 7) + +#define MT8167_PIN_20_EINT20__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) +#define MT8167_PIN_20_EINT20__FUNC_URTS1 (MTK_PIN_NO(20) | 1) +#define MT8167_PIN_20_EINT20__FUNC_I2S3_DO (MTK_PIN_NO(20) | 3) +#define MT8167_PIN_20_EINT20__FUNC_CLKM3 (MTK_PIN_NO(20) | 4) +#define MT8167_PIN_20_EINT20__FUNC_ANT_SEL5 (MTK_PIN_NO(20) | 5) +#define MT8167_PIN_20_EINT20__FUNC_I2S2_LRCK (MTK_PIN_NO(20) | 6) +#define MT8167_PIN_20_EINT20__FUNC_DBG_MON_A_22 (MTK_PIN_NO(20) | 7) + +#define MT8167_PIN_21_EINT21__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) +#define MT8167_PIN_21_EINT21__FUNC_NRNB (MTK_PIN_NO(21) | 1) +#define MT8167_PIN_21_EINT21__FUNC_ANT_SEL0 (MTK_PIN_NO(21) | 2) +#define MT8167_PIN_21_EINT21__FUNC_I2S_8CH_DO4 (MTK_PIN_NO(21) | 3) +#define MT8167_PIN_21_EINT21__FUNC_DBG_MON_B_31 (MTK_PIN_NO(21) | 7) + +#define MT8167_PIN_22_EINT22__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) +#define MT8167_PIN_22_EINT22__FUNC_I2S_8CH_DO2 (MTK_PIN_NO(22) | 2) +#define MT8167_PIN_22_EINT22__FUNC_TSF_IN (MTK_PIN_NO(22) | 3) +#define MT8167_PIN_22_EINT22__FUNC_USB_DRVVBUS (MTK_PIN_NO(22) | 4) +#define MT8167_PIN_22_EINT22__FUNC_SPDIF_OUT (MTK_PIN_NO(22) | 5) +#define MT8167_PIN_22_EINT22__FUNC_NRE_C (MTK_PIN_NO(22) | 6) +#define MT8167_PIN_22_EINT22__FUNC_DBG_MON_B_12 (MTK_PIN_NO(22) | 7) + +#define MT8167_PIN_23_EINT23__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) +#define MT8167_PIN_23_EINT23__FUNC_I2S_8CH_DO3 (MTK_PIN_NO(23) | 2) +#define MT8167_PIN_23_EINT23__FUNC_CLKM0 (MTK_PIN_NO(23) | 3) +#define MT8167_PIN_23_EINT23__FUNC_IR (MTK_PIN_NO(23) | 4) +#define MT8167_PIN_23_EINT23__FUNC_SPDIF_IN (MTK_PIN_NO(23) | 5) +#define MT8167_PIN_23_EINT23__FUNC_NDQS_C (MTK_PIN_NO(23) | 6) +#define MT8167_PIN_23_EINT23__FUNC_DBG_MON_B_13 (MTK_PIN_NO(23) | 7) + +#define MT8167_PIN_24_EINT24__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) +#define MT8167_PIN_24_EINT24__FUNC_DPI_D20 (MTK_PIN_NO(24) | 1) +#define MT8167_PIN_24_EINT24__FUNC_DPI_DE (MTK_PIN_NO(24) | 2) +#define MT8167_PIN_24_EINT24__FUNC_ANT_SEL1 (MTK_PIN_NO(24) | 3) +#define MT8167_PIN_24_EINT24__FUNC_UCTS2 (MTK_PIN_NO(24) | 4) +#define MT8167_PIN_24_EINT24__FUNC_PWM_A (MTK_PIN_NO(24) | 5) +#define MT8167_PIN_24_EINT24__FUNC_I2S0_MCK (MTK_PIN_NO(24) | 6) +#define MT8167_PIN_24_EINT24__FUNC_DBG_MON_A_0 (MTK_PIN_NO(24) | 7) + +#define MT8167_PIN_25_EINT25__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) +#define MT8167_PIN_25_EINT25__FUNC_DPI_D19 (MTK_PIN_NO(25) | 1) +#define MT8167_PIN_25_EINT25__FUNC_DPI_VSYNC (MTK_PIN_NO(25) | 2) +#define MT8167_PIN_25_EINT25__FUNC_ANT_SEL0 (MTK_PIN_NO(25) | 3) +#define MT8167_PIN_25_EINT25__FUNC_URTS2 (MTK_PIN_NO(25) | 4) +#define MT8167_PIN_25_EINT25__FUNC_PWM_B (MTK_PIN_NO(25) | 5) +#define MT8167_PIN_25_EINT25__FUNC_I2S_8CH_MCK (MTK_PIN_NO(25) | 6) +#define MT8167_PIN_25_EINT25__FUNC_DBG_MON_A_1 (MTK_PIN_NO(25) | 7) + +#define MT8167_PIN_26_PWRAP_SPI0_MI__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) +#define MT8167_PIN_26_PWRAP_SPI0_MI__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(26) | 1) +#define MT8167_PIN_26_PWRAP_SPI0_MI__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(26) | 2) + +#define MT8167_PIN_27_PWRAP_SPI0_MO__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) +#define MT8167_PIN_27_PWRAP_SPI0_MO__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(27) | 1) +#define MT8167_PIN_27_PWRAP_SPI0_MO__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(27) | 2) + +#define MT8167_PIN_28_PWRAP_INT__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) +#define MT8167_PIN_28_PWRAP_INT__FUNC_I2S0_MCK (MTK_PIN_NO(28) | 1) +#define MT8167_PIN_28_PWRAP_INT__FUNC_I2S_8CH_MCK (MTK_PIN_NO(28) | 4) +#define MT8167_PIN_28_PWRAP_INT__FUNC_I2S2_MCK (MTK_PIN_NO(28) | 5) +#define MT8167_PIN_28_PWRAP_INT__FUNC_I2S3_MCK (MTK_PIN_NO(28) | 6) + +#define MT8167_PIN_29_PWRAP_SPI0_CK__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) +#define MT8167_PIN_29_PWRAP_SPI0_CK__FUNC_PWRAP_SPI0_CK (MTK_PIN_NO(29) | 1) + +#define MT8167_PIN_30_PWRAP_SPI0_CSN__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) +#define MT8167_PIN_30_PWRAP_SPI0_CSN__FUNC_PWRAP_SPI0_CSN (MTK_PIN_NO(30) | 1) + +#define MT8167_PIN_31_RTC32K_CK__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) +#define MT8167_PIN_31_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(31) | 1) + +#define MT8167_PIN_32_WATCHDOG__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) +#define MT8167_PIN_32_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(32) | 1) + +#define MT8167_PIN_33_SRCLKENA__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) +#define MT8167_PIN_33_SRCLKENA__FUNC_SRCLKENA0 (MTK_PIN_NO(33) | 1) + +#define MT8167_PIN_34_URXD2__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) +#define MT8167_PIN_34_URXD2__FUNC_URXD2 (MTK_PIN_NO(34) | 1) +#define MT8167_PIN_34_URXD2__FUNC_DPI_D5 (MTK_PIN_NO(34) | 2) +#define MT8167_PIN_34_URXD2__FUNC_UTXD2 (MTK_PIN_NO(34) | 3) +#define MT8167_PIN_34_URXD2__FUNC_DBG_SCL (MTK_PIN_NO(34) | 4) +#define MT8167_PIN_34_URXD2__FUNC_I2S2_MCK (MTK_PIN_NO(34) | 6) +#define MT8167_PIN_34_URXD2__FUNC_DBG_MON_B_0 (MTK_PIN_NO(34) | 7) + +#define MT8167_PIN_35_UTXD2__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) +#define MT8167_PIN_35_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(35) | 1) +#define MT8167_PIN_35_UTXD2__FUNC_DPI_HSYNC (MTK_PIN_NO(35) | 2) +#define MT8167_PIN_35_UTXD2__FUNC_URXD2 (MTK_PIN_NO(35) | 3) +#define MT8167_PIN_35_UTXD2__FUNC_DBG_SDA (MTK_PIN_NO(35) | 4) +#define MT8167_PIN_35_UTXD2__FUNC_DPI_D18 (MTK_PIN_NO(35) | 5) +#define MT8167_PIN_35_UTXD2__FUNC_I2S3_MCK (MTK_PIN_NO(35) | 6) +#define MT8167_PIN_35_UTXD2__FUNC_DBG_MON_B_1 (MTK_PIN_NO(35) | 7) + +#define MT8167_PIN_36_MRG_CLK__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) +#define MT8167_PIN_36_MRG_CLK__FUNC_MRG_CLK (MTK_PIN_NO(36) | 1) +#define MT8167_PIN_36_MRG_CLK__FUNC_DPI_D4 (MTK_PIN_NO(36) | 2) +#define MT8167_PIN_36_MRG_CLK__FUNC_I2S0_BCK (MTK_PIN_NO(36) | 3) +#define MT8167_PIN_36_MRG_CLK__FUNC_I2S3_BCK (MTK_PIN_NO(36) | 4) +#define MT8167_PIN_36_MRG_CLK__FUNC_PCM0_CLK (MTK_PIN_NO(36) | 5) +#define MT8167_PIN_36_MRG_CLK__FUNC_IR (MTK_PIN_NO(36) | 6) +#define MT8167_PIN_36_MRG_CLK__FUNC_DBG_MON_A_2 (MTK_PIN_NO(36) | 7) + +#define MT8167_PIN_37_MRG_SYNC__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) +#define MT8167_PIN_37_MRG_SYNC__FUNC_MRG_SYNC (MTK_PIN_NO(37) | 1) +#define MT8167_PIN_37_MRG_SYNC__FUNC_DPI_D3 (MTK_PIN_NO(37) | 2) +#define MT8167_PIN_37_MRG_SYNC__FUNC_I2S0_LRCK (MTK_PIN_NO(37) | 3) +#define MT8167_PIN_37_MRG_SYNC__FUNC_I2S3_LRCK (MTK_PIN_NO(37) | 4) +#define MT8167_PIN_37_MRG_SYNC__FUNC_PCM0_SYNC (MTK_PIN_NO(37) | 5) +#define MT8167_PIN_37_MRG_SYNC__FUNC_EXT_COL (MTK_PIN_NO(37) | 6) +#define MT8167_PIN_37_MRG_SYNC__FUNC_DBG_MON_A_3 (MTK_PIN_NO(37) | 7) + +#define MT8167_PIN_38_MRG_DI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) +#define MT8167_PIN_38_MRG_DI__FUNC_MRG_DI (MTK_PIN_NO(38) | 1) +#define MT8167_PIN_38_MRG_DI__FUNC_DPI_D1 (MTK_PIN_NO(38) | 2) +#define MT8167_PIN_38_MRG_DI__FUNC_I2S0_DI (MTK_PIN_NO(38) | 3) +#define MT8167_PIN_38_MRG_DI__FUNC_I2S3_DO (MTK_PIN_NO(38) | 4) +#define MT8167_PIN_38_MRG_DI__FUNC_PCM0_DI (MTK_PIN_NO(38) | 5) +#define MT8167_PIN_38_MRG_DI__FUNC_EXT_MDIO (MTK_PIN_NO(38) | 6) +#define MT8167_PIN_38_MRG_DI__FUNC_DBG_MON_A_4 (MTK_PIN_NO(38) | 7) + +#define MT8167_PIN_39_MRG_DO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) +#define MT8167_PIN_39_MRG_DO__FUNC_MRG_DO (MTK_PIN_NO(39) | 1) +#define MT8167_PIN_39_MRG_DO__FUNC_DPI_D2 (MTK_PIN_NO(39) | 2) +#define MT8167_PIN_39_MRG_DO__FUNC_I2S0_MCK (MTK_PIN_NO(39) | 3) +#define MT8167_PIN_39_MRG_DO__FUNC_I2S3_MCK (MTK_PIN_NO(39) | 4) +#define MT8167_PIN_39_MRG_DO__FUNC_PCM0_DO (MTK_PIN_NO(39) | 5) +#define MT8167_PIN_39_MRG_DO__FUNC_EXT_MDC (MTK_PIN_NO(39) | 6) +#define MT8167_PIN_39_MRG_DO__FUNC_DBG_MON_A_5 (MTK_PIN_NO(39) | 7) + +#define MT8167_PIN_40_KPROW0__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) +#define MT8167_PIN_40_KPROW0__FUNC_KPROW0 (MTK_PIN_NO(40) | 1) +#define MT8167_PIN_40_KPROW0__FUNC_IMG_TEST_CK (MTK_PIN_NO(40) | 4) +#define MT8167_PIN_40_KPROW0__FUNC_DBG_MON_B_4 (MTK_PIN_NO(40) | 7) + +#define MT8167_PIN_41_KPROW1__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) +#define MT8167_PIN_41_KPROW1__FUNC_KPROW1 (MTK_PIN_NO(41) | 1) +#define MT8167_PIN_41_KPROW1__FUNC_IDDIG (MTK_PIN_NO(41) | 2) +#define MT8167_PIN_41_KPROW1__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(41) | 3) +#define MT8167_PIN_41_KPROW1__FUNC_MFG_TEST_CK (MTK_PIN_NO(41) | 4) +#define MT8167_PIN_41_KPROW1__FUNC_DBG_MON_B_5 (MTK_PIN_NO(41) | 7) + +#define MT8167_PIN_42_KPCOL0__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) +#define MT8167_PIN_42_KPCOL0__FUNC_KPCOL0 (MTK_PIN_NO(42) | 1) +#define MT8167_PIN_42_KPCOL0__FUNC_DBG_MON_B_6 (MTK_PIN_NO(42) | 7) + +#define MT8167_PIN_43_KPCOL1__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) +#define MT8167_PIN_43_KPCOL1__FUNC_KPCOL1 (MTK_PIN_NO(43) | 1) +#define MT8167_PIN_43_KPCOL1__FUNC_USB_DRVVBUS (MTK_PIN_NO(43) | 2) +#define MT8167_PIN_43_KPCOL1__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(43) | 3) +#define MT8167_PIN_43_KPCOL1__FUNC_TSF_IN (MTK_PIN_NO(43) | 4) +#define MT8167_PIN_43_KPCOL1__FUNC_DFD_NTRST_XI (MTK_PIN_NO(43) | 5) +#define MT8167_PIN_43_KPCOL1__FUNC_UDI_NTRST_XI (MTK_PIN_NO(43) | 6) +#define MT8167_PIN_43_KPCOL1__FUNC_DBG_MON_B_7 (MTK_PIN_NO(43) | 7) + +#define MT8167_PIN_44_JTMS__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) +#define MT8167_PIN_44_JTMS__FUNC_JTMS (MTK_PIN_NO(44) | 1) +#define MT8167_PIN_44_JTMS__FUNC_CONN_MCU_TMS (MTK_PIN_NO(44) | 2) +#define MT8167_PIN_44_JTMS__FUNC_CONN_MCU_AICE_JMSC (MTK_PIN_NO(44) | 3) +#define MT8167_PIN_44_JTMS__FUNC_GPUDFD_TMS_XI (MTK_PIN_NO(44) | 4) +#define MT8167_PIN_44_JTMS__FUNC_DFD_TMS_XI (MTK_PIN_NO(44) | 5) +#define MT8167_PIN_44_JTMS__FUNC_UDI_TMS_XI (MTK_PIN_NO(44) | 6) + +#define MT8167_PIN_45_JTCK__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) +#define MT8167_PIN_45_JTCK__FUNC_JTCK (MTK_PIN_NO(45) | 1) +#define MT8167_PIN_45_JTCK__FUNC_CONN_MCU_TCK (MTK_PIN_NO(45) | 2) +#define MT8167_PIN_45_JTCK__FUNC_CONN_MCU_AICE_JCKC (MTK_PIN_NO(45) | 3) +#define MT8167_PIN_45_JTCK__FUNC_GPUDFD_TCK_XI (MTK_PIN_NO(45) | 4) +#define MT8167_PIN_45_JTCK__FUNC_DFD_TCK_XI (MTK_PIN_NO(45) | 5) +#define MT8167_PIN_45_JTCK__FUNC_UDI_TCK_XI (MTK_PIN_NO(45) | 6) + +#define MT8167_PIN_46_JTDI__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) +#define MT8167_PIN_46_JTDI__FUNC_JTDI (MTK_PIN_NO(46) | 1) +#define MT8167_PIN_46_JTDI__FUNC_CONN_MCU_TDI (MTK_PIN_NO(46) | 2) +#define MT8167_PIN_46_JTDI__FUNC_GPUDFD_TDI_XI (MTK_PIN_NO(46) | 4) +#define MT8167_PIN_46_JTDI__FUNC_DFD_TDI_XI (MTK_PIN_NO(46) | 5) +#define MT8167_PIN_46_JTDI__FUNC_UDI_TDI_XI (MTK_PIN_NO(46) | 6) + +#define MT8167_PIN_47_JTDO__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) +#define MT8167_PIN_47_JTDO__FUNC_JTDO (MTK_PIN_NO(47) | 1) +#define MT8167_PIN_47_JTDO__FUNC_CONN_MCU_TDO (MTK_PIN_NO(47) | 2) +#define MT8167_PIN_47_JTDO__FUNC_GPUDFD_TDO (MTK_PIN_NO(47) | 4) +#define MT8167_PIN_47_JTDO__FUNC_DFD_TDO (MTK_PIN_NO(47) | 5) +#define MT8167_PIN_47_JTDO__FUNC_UDI_TDO (MTK_PIN_NO(47) | 6) + +#define MT8167_PIN_48_SPI_CS__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) +#define MT8167_PIN_48_SPI_CS__FUNC_SPI_CSB (MTK_PIN_NO(48) | 1) +#define MT8167_PIN_48_SPI_CS__FUNC_I2S0_DI (MTK_PIN_NO(48) | 3) +#define MT8167_PIN_48_SPI_CS__FUNC_I2S2_BCK (MTK_PIN_NO(48) | 4) +#define MT8167_PIN_48_SPI_CS__FUNC_DBG_MON_A_23 (MTK_PIN_NO(48) | 7) + +#define MT8167_PIN_49_SPI_CK__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) +#define MT8167_PIN_49_SPI_CK__FUNC_SPI_CLK (MTK_PIN_NO(49) | 1) +#define MT8167_PIN_49_SPI_CK__FUNC_I2S0_LRCK (MTK_PIN_NO(49) | 3) +#define MT8167_PIN_49_SPI_CK__FUNC_I2S2_DI (MTK_PIN_NO(49) | 4) +#define MT8167_PIN_49_SPI_CK__FUNC_DBG_MON_A_24 (MTK_PIN_NO(49) | 7) + +#define MT8167_PIN_50_SPI_MI__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) +#define MT8167_PIN_50_SPI_MI__FUNC_SPI_MI (MTK_PIN_NO(50) | 1) +#define MT8167_PIN_50_SPI_MI__FUNC_SPI_MO (MTK_PIN_NO(50) | 2) +#define MT8167_PIN_50_SPI_MI__FUNC_I2S0_BCK (MTK_PIN_NO(50) | 3) +#define MT8167_PIN_50_SPI_MI__FUNC_I2S2_LRCK (MTK_PIN_NO(50) | 4) +#define MT8167_PIN_50_SPI_MI__FUNC_DBG_MON_A_25 (MTK_PIN_NO(50) | 7) + +#define MT8167_PIN_51_SPI_MO__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) +#define MT8167_PIN_51_SPI_MO__FUNC_SPI_MO (MTK_PIN_NO(51) | 1) +#define MT8167_PIN_51_SPI_MO__FUNC_SPI_MI (MTK_PIN_NO(51) | 2) +#define MT8167_PIN_51_SPI_MO__FUNC_I2S0_MCK (MTK_PIN_NO(51) | 3) +#define MT8167_PIN_51_SPI_MO__FUNC_I2S2_MCK (MTK_PIN_NO(51) | 4) +#define MT8167_PIN_51_SPI_MO__FUNC_DBG_MON_A_26 (MTK_PIN_NO(51) | 7) + +#define MT8167_PIN_52_SDA1__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) +#define MT8167_PIN_52_SDA1__FUNC_SDA1_0 (MTK_PIN_NO(52) | 1) + +#define MT8167_PIN_53_SCL1__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) +#define MT8167_PIN_53_SCL1__FUNC_SCL1_0 (MTK_PIN_NO(53) | 1) + +#define MT8167_PIN_54_DISP_PWM__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) +#define MT8167_PIN_54_DISP_PWM__FUNC_DISP_PWM (MTK_PIN_NO(54) | 1) +#define MT8167_PIN_54_DISP_PWM__FUNC_PWM_B (MTK_PIN_NO(54) | 2) +#define MT8167_PIN_54_DISP_PWM__FUNC_DBG_MON_B_2 (MTK_PIN_NO(54) | 7) + +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_I2S0_DI (MTK_PIN_NO(55) | 1) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_UCTS0 (MTK_PIN_NO(55) | 2) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_I2S3_DO (MTK_PIN_NO(55) | 3) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(55) | 4) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_PWM_A (MTK_PIN_NO(55) | 5) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_I2S2_BCK (MTK_PIN_NO(55) | 6) +#define MT8167_PIN_55_I2S_DATA_IN__FUNC_DBG_MON_A_28 (MTK_PIN_NO(55) | 7) + +#define MT8167_PIN_56_I2S_LRCK__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) +#define MT8167_PIN_56_I2S_LRCK__FUNC_I2S0_LRCK (MTK_PIN_NO(56) | 1) +#define MT8167_PIN_56_I2S_LRCK__FUNC_I2S3_LRCK (MTK_PIN_NO(56) | 3) +#define MT8167_PIN_56_I2S_LRCK__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(56) | 4) +#define MT8167_PIN_56_I2S_LRCK__FUNC_PWM_B (MTK_PIN_NO(56) | 5) +#define MT8167_PIN_56_I2S_LRCK__FUNC_I2S2_DI (MTK_PIN_NO(56) | 6) +#define MT8167_PIN_56_I2S_LRCK__FUNC_DBG_MON_A_29 (MTK_PIN_NO(56) | 7) + +#define MT8167_PIN_57_I2S_BCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) +#define MT8167_PIN_57_I2S_BCK__FUNC_I2S0_BCK (MTK_PIN_NO(57) | 1) +#define MT8167_PIN_57_I2S_BCK__FUNC_URTS0 (MTK_PIN_NO(57) | 2) +#define MT8167_PIN_57_I2S_BCK__FUNC_I2S3_BCK (MTK_PIN_NO(57) | 3) +#define MT8167_PIN_57_I2S_BCK__FUNC_I2S_8CH_BCK (MTK_PIN_NO(57) | 4) +#define MT8167_PIN_57_I2S_BCK__FUNC_PWM_C (MTK_PIN_NO(57) | 5) +#define MT8167_PIN_57_I2S_BCK__FUNC_I2S2_LRCK (MTK_PIN_NO(57) | 6) +#define MT8167_PIN_57_I2S_BCK__FUNC_DBG_MON_A_30 (MTK_PIN_NO(57) | 7) + +#define MT8167_PIN_58_SDA0__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) +#define MT8167_PIN_58_SDA0__FUNC_SDA0_0 (MTK_PIN_NO(58) | 1) + +#define MT8167_PIN_59_SCL0__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) +#define MT8167_PIN_59_SCL0__FUNC_SCL0_0 (MTK_PIN_NO(59) | 1) + +#define MT8167_PIN_60_SDA2__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) +#define MT8167_PIN_60_SDA2__FUNC_SDA2_0 (MTK_PIN_NO(60) | 1) +#define MT8167_PIN_60_SDA2__FUNC_PWM_B (MTK_PIN_NO(60) | 2) + +#define MT8167_PIN_61_SCL2__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) +#define MT8167_PIN_61_SCL2__FUNC_SCL2_0 (MTK_PIN_NO(61) | 1) +#define MT8167_PIN_61_SCL2__FUNC_PWM_C (MTK_PIN_NO(61) | 2) + +#define MT8167_PIN_62_URXD0__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) +#define MT8167_PIN_62_URXD0__FUNC_URXD0 (MTK_PIN_NO(62) | 1) +#define MT8167_PIN_62_URXD0__FUNC_UTXD0 (MTK_PIN_NO(62) | 2) + +#define MT8167_PIN_63_UTXD0__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) +#define MT8167_PIN_63_UTXD0__FUNC_UTXD0 (MTK_PIN_NO(63) | 1) +#define MT8167_PIN_63_UTXD0__FUNC_URXD0 (MTK_PIN_NO(63) | 2) + +#define MT8167_PIN_64_URXD1__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) +#define MT8167_PIN_64_URXD1__FUNC_URXD1 (MTK_PIN_NO(64) | 1) +#define MT8167_PIN_64_URXD1__FUNC_UTXD1 (MTK_PIN_NO(64) | 2) +#define MT8167_PIN_64_URXD1__FUNC_DBG_MON_A_27 (MTK_PIN_NO(64) | 7) + +#define MT8167_PIN_65_UTXD1__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) +#define MT8167_PIN_65_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(65) | 1) +#define MT8167_PIN_65_UTXD1__FUNC_URXD1 (MTK_PIN_NO(65) | 2) +#define MT8167_PIN_65_UTXD1__FUNC_DBG_MON_A_31 (MTK_PIN_NO(65) | 7) + +#define MT8167_PIN_66_LCM_RST__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) +#define MT8167_PIN_66_LCM_RST__FUNC_LCM_RST (MTK_PIN_NO(66) | 1) +#define MT8167_PIN_66_LCM_RST__FUNC_I2S0_MCK (MTK_PIN_NO(66) | 3) +#define MT8167_PIN_66_LCM_RST__FUNC_DBG_MON_B_3 (MTK_PIN_NO(66) | 7) + +#define MT8167_PIN_67_DSI_TE__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) +#define MT8167_PIN_67_DSI_TE__FUNC_DSI_TE (MTK_PIN_NO(67) | 1) +#define MT8167_PIN_67_DSI_TE__FUNC_I2S_8CH_MCK (MTK_PIN_NO(67) | 3) +#define MT8167_PIN_67_DSI_TE__FUNC_DBG_MON_B_14 (MTK_PIN_NO(67) | 7) + +#define MT8167_PIN_68_MSDC2_CMD__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(68) | 1) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_I2S_8CH_DO4 (MTK_PIN_NO(68) | 2) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_SDA1_0 (MTK_PIN_NO(68) | 3) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_USB_SDA (MTK_PIN_NO(68) | 5) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_I2S3_BCK (MTK_PIN_NO(68) | 6) +#define MT8167_PIN_68_MSDC2_CMD__FUNC_DBG_MON_B_15 (MTK_PIN_NO(68) | 7) + +#define MT8167_PIN_69_MSDC2_CLK__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(69) | 1) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_I2S_8CH_DO3 (MTK_PIN_NO(69) | 2) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_SCL1_0 (MTK_PIN_NO(69) | 3) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_DPI_D21 (MTK_PIN_NO(69) | 4) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_USB_SCL (MTK_PIN_NO(69) | 5) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_I2S3_LRCK (MTK_PIN_NO(69) | 6) +#define MT8167_PIN_69_MSDC2_CLK__FUNC_DBG_MON_B_16 (MTK_PIN_NO(69) | 7) + +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(70) | 1) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_I2S_8CH_DO2 (MTK_PIN_NO(70) | 2) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_DPI_D22 (MTK_PIN_NO(70) | 4) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_UTXD0 (MTK_PIN_NO(70) | 5) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_I2S3_DO (MTK_PIN_NO(70) | 6) +#define MT8167_PIN_70_MSDC2_DAT0__FUNC_DBG_MON_B_17 (MTK_PIN_NO(70) | 7) + +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(71) | 1) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_I2S_8CH_DO1 (MTK_PIN_NO(71) | 2) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_PWM_A (MTK_PIN_NO(71) | 3) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_I2S3_MCK (MTK_PIN_NO(71) | 4) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_URXD0 (MTK_PIN_NO(71) | 5) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_PWM_B (MTK_PIN_NO(71) | 6) +#define MT8167_PIN_71_MSDC2_DAT1__FUNC_DBG_MON_B_18 (MTK_PIN_NO(71) | 7) + +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(72) | 1) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_I2S_8CH_LRCK (MTK_PIN_NO(72) | 2) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_SDA2_0 (MTK_PIN_NO(72) | 3) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_DPI_D23 (MTK_PIN_NO(72) | 4) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_UTXD1 (MTK_PIN_NO(72) | 5) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_PWM_C (MTK_PIN_NO(72) | 6) +#define MT8167_PIN_72_MSDC2_DAT2__FUNC_DBG_MON_B_19 (MTK_PIN_NO(72) | 7) + +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(73) | 1) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_I2S_8CH_BCK (MTK_PIN_NO(73) | 2) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_SCL2_0 (MTK_PIN_NO(73) | 3) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(73) | 4) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_URXD1 (MTK_PIN_NO(73) | 5) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_PWM_A (MTK_PIN_NO(73) | 6) +#define MT8167_PIN_73_MSDC2_DAT3__FUNC_DBG_MON_B_20 (MTK_PIN_NO(73) | 7) + +#define MT8167_PIN_74_TDN3__FUNC_GPI74 (MTK_PIN_NO(74) | 0) +#define MT8167_PIN_74_TDN3__FUNC_TDN3 (MTK_PIN_NO(74) | 1) + +#define MT8167_PIN_75_TDP3__FUNC_GPI75 (MTK_PIN_NO(75) | 0) +#define MT8167_PIN_75_TDP3__FUNC_TDP3 (MTK_PIN_NO(75) | 1) + +#define MT8167_PIN_76_TDN2__FUNC_GPI76 (MTK_PIN_NO(76) | 0) +#define MT8167_PIN_76_TDN2__FUNC_TDN2 (MTK_PIN_NO(76) | 1) + +#define MT8167_PIN_77_TDP2__FUNC_GPI77 (MTK_PIN_NO(77) | 0) +#define MT8167_PIN_77_TDP2__FUNC_TDP2 (MTK_PIN_NO(77) | 1) + +#define MT8167_PIN_78_TCN__FUNC_GPI78 (MTK_PIN_NO(78) | 0) +#define MT8167_PIN_78_TCN__FUNC_TCN (MTK_PIN_NO(78) | 1) + +#define MT8167_PIN_79_TCP__FUNC_GPI79 (MTK_PIN_NO(79) | 0) +#define MT8167_PIN_79_TCP__FUNC_TCP (MTK_PIN_NO(79) | 1) + +#define MT8167_PIN_80_TDN1__FUNC_GPI80 (MTK_PIN_NO(80) | 0) +#define MT8167_PIN_80_TDN1__FUNC_TDN1 (MTK_PIN_NO(80) | 1) + +#define MT8167_PIN_81_TDP1__FUNC_GPI81 (MTK_PIN_NO(81) | 0) +#define MT8167_PIN_81_TDP1__FUNC_TDP1 (MTK_PIN_NO(81) | 1) + +#define MT8167_PIN_82_TDN0__FUNC_GPI82 (MTK_PIN_NO(82) | 0) +#define MT8167_PIN_82_TDN0__FUNC_TDN0 (MTK_PIN_NO(82) | 1) + +#define MT8167_PIN_83_TDP0__FUNC_GPI83 (MTK_PIN_NO(83) | 0) +#define MT8167_PIN_83_TDP0__FUNC_TDP0 (MTK_PIN_NO(83) | 1) + +#define MT8167_PIN_84_RDN0__FUNC_GPI84 (MTK_PIN_NO(84) | 0) +#define MT8167_PIN_84_RDN0__FUNC_RDN0 (MTK_PIN_NO(84) | 1) + +#define MT8167_PIN_85_RDP0__FUNC_GPI85 (MTK_PIN_NO(85) | 0) +#define MT8167_PIN_85_RDP0__FUNC_RDP0 (MTK_PIN_NO(85) | 1) + +#define MT8167_PIN_86_RDN1__FUNC_GPI86 (MTK_PIN_NO(86) | 0) +#define MT8167_PIN_86_RDN1__FUNC_RDN1 (MTK_PIN_NO(86) | 1) + +#define MT8167_PIN_87_RDP1__FUNC_GPI87 (MTK_PIN_NO(87) | 0) +#define MT8167_PIN_87_RDP1__FUNC_RDP1 (MTK_PIN_NO(87) | 1) + +#define MT8167_PIN_88_RCN__FUNC_GPI88 (MTK_PIN_NO(88) | 0) +#define MT8167_PIN_88_RCN__FUNC_RCN (MTK_PIN_NO(88) | 1) + +#define MT8167_PIN_89_RCP__FUNC_GPI89 (MTK_PIN_NO(89) | 0) +#define MT8167_PIN_89_RCP__FUNC_RCP (MTK_PIN_NO(89) | 1) + +#define MT8167_PIN_90_RDN2__FUNC_GPI90 (MTK_PIN_NO(90) | 0) +#define MT8167_PIN_90_RDN2__FUNC_RDN2 (MTK_PIN_NO(90) | 1) +#define MT8167_PIN_90_RDN2__FUNC_CMDAT8 (MTK_PIN_NO(90) | 2) + +#define MT8167_PIN_91_RDP2__FUNC_GPI91 (MTK_PIN_NO(91) | 0) +#define MT8167_PIN_91_RDP2__FUNC_RDP2 (MTK_PIN_NO(91) | 1) +#define MT8167_PIN_91_RDP2__FUNC_CMDAT9 (MTK_PIN_NO(91) | 2) + +#define MT8167_PIN_92_RDN3__FUNC_GPI92 (MTK_PIN_NO(92) | 0) +#define MT8167_PIN_92_RDN3__FUNC_RDN3 (MTK_PIN_NO(92) | 1) +#define MT8167_PIN_92_RDN3__FUNC_CMDAT4 (MTK_PIN_NO(92) | 2) + +#define MT8167_PIN_93_RDP3__FUNC_GPI93 (MTK_PIN_NO(93) | 0) +#define MT8167_PIN_93_RDP3__FUNC_RDP3 (MTK_PIN_NO(93) | 1) +#define MT8167_PIN_93_RDP3__FUNC_CMDAT5 (MTK_PIN_NO(93) | 2) + +#define MT8167_PIN_94_RCN_A__FUNC_GPI94 (MTK_PIN_NO(94) | 0) +#define MT8167_PIN_94_RCN_A__FUNC_RCN_A (MTK_PIN_NO(94) | 1) +#define MT8167_PIN_94_RCN_A__FUNC_CMDAT6 (MTK_PIN_NO(94) | 2) + +#define MT8167_PIN_95_RCP_A__FUNC_GPI95 (MTK_PIN_NO(95) | 0) +#define MT8167_PIN_95_RCP_A__FUNC_RCP_A (MTK_PIN_NO(95) | 1) +#define MT8167_PIN_95_RCP_A__FUNC_CMDAT7 (MTK_PIN_NO(95) | 2) + +#define MT8167_PIN_96_RDN1_A__FUNC_GPI96 (MTK_PIN_NO(96) | 0) +#define MT8167_PIN_96_RDN1_A__FUNC_RDN1_A (MTK_PIN_NO(96) | 1) +#define MT8167_PIN_96_RDN1_A__FUNC_CMDAT2 (MTK_PIN_NO(96) | 2) +#define MT8167_PIN_96_RDN1_A__FUNC_CMCSD2 (MTK_PIN_NO(96) | 3) + +#define MT8167_PIN_97_RDP1_A__FUNC_GPI97 (MTK_PIN_NO(97) | 0) +#define MT8167_PIN_97_RDP1_A__FUNC_RDP1_A (MTK_PIN_NO(97) | 1) +#define MT8167_PIN_97_RDP1_A__FUNC_CMDAT3 (MTK_PIN_NO(97) | 2) +#define MT8167_PIN_97_RDP1_A__FUNC_CMCSD3 (MTK_PIN_NO(97) | 3) + +#define MT8167_PIN_98_RDN0_A__FUNC_GPI98 (MTK_PIN_NO(98) | 0) +#define MT8167_PIN_98_RDN0_A__FUNC_RDN0_A (MTK_PIN_NO(98) | 1) +#define MT8167_PIN_98_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(98) | 2) + +#define MT8167_PIN_99_RDP0_A__FUNC_GPI99 (MTK_PIN_NO(99) | 0) +#define MT8167_PIN_99_RDP0_A__FUNC_RDP0_A (MTK_PIN_NO(99) | 1) +#define MT8167_PIN_99_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(99) | 2) + +#define MT8167_PIN_100_CMDAT0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) +#define MT8167_PIN_100_CMDAT0__FUNC_CMDAT0 (MTK_PIN_NO(100) | 1) +#define MT8167_PIN_100_CMDAT0__FUNC_CMCSD0 (MTK_PIN_NO(100) | 2) +#define MT8167_PIN_100_CMDAT0__FUNC_ANT_SEL2 (MTK_PIN_NO(100) | 3) +#define MT8167_PIN_100_CMDAT0__FUNC_TDM_RX_MCK (MTK_PIN_NO(100) | 5) +#define MT8167_PIN_100_CMDAT0__FUNC_DBG_MON_B_21 (MTK_PIN_NO(100) | 7) + +#define MT8167_PIN_101_CMDAT1__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) +#define MT8167_PIN_101_CMDAT1__FUNC_CMDAT1 (MTK_PIN_NO(101) | 1) +#define MT8167_PIN_101_CMDAT1__FUNC_CMCSD1 (MTK_PIN_NO(101) | 2) +#define MT8167_PIN_101_CMDAT1__FUNC_ANT_SEL3 (MTK_PIN_NO(101) | 3) +#define MT8167_PIN_101_CMDAT1__FUNC_CMFLASH (MTK_PIN_NO(101) | 4) +#define MT8167_PIN_101_CMDAT1__FUNC_TDM_RX_BCK (MTK_PIN_NO(101) | 5) +#define MT8167_PIN_101_CMDAT1__FUNC_DBG_MON_B_22 (MTK_PIN_NO(101) | 7) + +#define MT8167_PIN_102_CMMCLK__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) +#define MT8167_PIN_102_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(102) | 1) +#define MT8167_PIN_102_CMMCLK__FUNC_ANT_SEL4 (MTK_PIN_NO(102) | 3) +#define MT8167_PIN_102_CMMCLK__FUNC_TDM_RX_LRCK (MTK_PIN_NO(102) | 5) +#define MT8167_PIN_102_CMMCLK__FUNC_DBG_MON_B_23 (MTK_PIN_NO(102) | 7) + +#define MT8167_PIN_103_CMPCLK__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) +#define MT8167_PIN_103_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(103) | 1) +#define MT8167_PIN_103_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(103) | 2) +#define MT8167_PIN_103_CMPCLK__FUNC_ANT_SEL5 (MTK_PIN_NO(103) | 3) +#define MT8167_PIN_103_CMPCLK__FUNC_TDM_RX_DI (MTK_PIN_NO(103) | 5) +#define MT8167_PIN_103_CMPCLK__FUNC_DBG_MON_B_24 (MTK_PIN_NO(103) | 7) + +#define MT8167_PIN_104_MSDC1_CMD__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) +#define MT8167_PIN_104_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(104) | 1) +#define MT8167_PIN_104_MSDC1_CMD__FUNC_SQICS (MTK_PIN_NO(104) | 4) +#define MT8167_PIN_104_MSDC1_CMD__FUNC_DBG_MON_B_25 (MTK_PIN_NO(104) | 7) + +#define MT8167_PIN_105_MSDC1_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(105) | 1) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_UDI_NTRST_XI (MTK_PIN_NO(105) | 2) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_DFD_NTRST_XI (MTK_PIN_NO(105) | 3) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_SQISO (MTK_PIN_NO(105) | 4) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_GPUEJ_NTRST_XI (MTK_PIN_NO(105) | 5) +#define MT8167_PIN_105_MSDC1_CLK__FUNC_DBG_MON_B_26 (MTK_PIN_NO(105) | 7) + +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(106) | 1) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_UDI_TMS_XI (MTK_PIN_NO(106) | 2) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_DFD_TMS_XI (MTK_PIN_NO(106) | 3) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_SQISI (MTK_PIN_NO(106) | 4) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_GPUEJ_TMS_XI (MTK_PIN_NO(106) | 5) +#define MT8167_PIN_106_MSDC1_DAT0__FUNC_DBG_MON_B_27 (MTK_PIN_NO(106) | 7) + +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(107) | 1) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_UDI_TCK_XI (MTK_PIN_NO(107) | 2) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_DFD_TCK_XI (MTK_PIN_NO(107) | 3) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_SQIWP (MTK_PIN_NO(107) | 4) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_GPUEJ_TCK_XI (MTK_PIN_NO(107) | 5) +#define MT8167_PIN_107_MSDC1_DAT1__FUNC_DBG_MON_B_28 (MTK_PIN_NO(107) | 7) + +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(108) | 1) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_UDI_TDI_XI (MTK_PIN_NO(108) | 2) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_DFD_TDI_XI (MTK_PIN_NO(108) | 3) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_SQIRST (MTK_PIN_NO(108) | 4) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_GPUEJ_TDI_XI (MTK_PIN_NO(108) | 5) +#define MT8167_PIN_108_MSDC1_DAT2__FUNC_DBG_MON_B_29 (MTK_PIN_NO(108) | 7) + +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(109) | 1) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_UDI_TDO (MTK_PIN_NO(109) | 2) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_DFD_TDO (MTK_PIN_NO(109) | 3) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_SQICK (MTK_PIN_NO(109) | 4) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_GPUEJ_TDO (MTK_PIN_NO(109) | 5) +#define MT8167_PIN_109_MSDC1_DAT3__FUNC_DBG_MON_B_30 (MTK_PIN_NO(109) | 7) + +#define MT8167_PIN_110_MSDC0_DAT7__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) +#define MT8167_PIN_110_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(110) | 1) +#define MT8167_PIN_110_MSDC0_DAT7__FUNC_NLD7 (MTK_PIN_NO(110) | 4) + +#define MT8167_PIN_111_MSDC0_DAT6__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) +#define MT8167_PIN_111_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(111) | 1) +#define MT8167_PIN_111_MSDC0_DAT6__FUNC_NLD6 (MTK_PIN_NO(111) | 4) + +#define MT8167_PIN_112_MSDC0_DAT5__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) +#define MT8167_PIN_112_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(112) | 1) +#define MT8167_PIN_112_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(112) | 4) + +#define MT8167_PIN_113_MSDC0_DAT4__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) +#define MT8167_PIN_113_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(113) | 1) +#define MT8167_PIN_113_MSDC0_DAT4__FUNC_NLD3 (MTK_PIN_NO(113) | 4) + +#define MT8167_PIN_114_MSDC0_RSTB__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) +#define MT8167_PIN_114_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(114) | 1) +#define MT8167_PIN_114_MSDC0_RSTB__FUNC_NLD0 (MTK_PIN_NO(114) | 4) + +#define MT8167_PIN_115_MSDC0_CMD__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) +#define MT8167_PIN_115_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(115) | 1) +#define MT8167_PIN_115_MSDC0_CMD__FUNC_NALE (MTK_PIN_NO(115) | 4) + +#define MT8167_PIN_116_MSDC0_CLK__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) +#define MT8167_PIN_116_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(116) | 1) +#define MT8167_PIN_116_MSDC0_CLK__FUNC_NWEB (MTK_PIN_NO(116) | 4) + +#define MT8167_PIN_117_MSDC0_DAT3__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) +#define MT8167_PIN_117_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(117) | 1) +#define MT8167_PIN_117_MSDC0_DAT3__FUNC_NLD1 (MTK_PIN_NO(117) | 4) + +#define MT8167_PIN_118_MSDC0_DAT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) +#define MT8167_PIN_118_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(118) | 1) +#define MT8167_PIN_118_MSDC0_DAT2__FUNC_NLD5 (MTK_PIN_NO(118) | 4) + +#define MT8167_PIN_119_MSDC0_DAT1__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) +#define MT8167_PIN_119_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(119) | 1) +#define MT8167_PIN_119_MSDC0_DAT1__FUNC_NLD8 (MTK_PIN_NO(119) | 4) + +#define MT8167_PIN_120_MSDC0_DAT0__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) +#define MT8167_PIN_120_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(120) | 1) +#define MT8167_PIN_120_MSDC0_DAT0__FUNC_WATCHDOG (MTK_PIN_NO(120) | 4) +#define MT8167_PIN_120_MSDC0_DAT0__FUNC_NLD2 (MTK_PIN_NO(120) | 5) + +#define MT8167_PIN_121_CEC__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) +#define MT8167_PIN_121_CEC__FUNC_CEC (MTK_PIN_NO(121) | 1) + +#define MT8167_PIN_122_HTPLG__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) +#define MT8167_PIN_122_HTPLG__FUNC_HTPLG (MTK_PIN_NO(122) | 1) + +#define MT8167_PIN_123_HDMISCK__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) +#define MT8167_PIN_123_HDMISCK__FUNC_HDMISCK (MTK_PIN_NO(123) | 1) + +#define MT8167_PIN_124_HDMISD__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) +#define MT8167_PIN_124_HDMISD__FUNC_HDMISD (MTK_PIN_NO(124) | 1) + +#endif /* __DTS_MT8167_PINFUNC_H */ diff --git a/arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dts new file mode 100644 index 000000000000..774a2f3fb4b2 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020 BayLibre, SAS. + * Author: Fabien Parent <fparent@baylibre.com> + */ + +/dts-v1/; + +#include "mt8167.dtsi" +#include "pumpkin-common.dtsi" + +/ { + model = "Pumpkin MT8167"; + compatible = "mediatek,mt8167-pumpkin", "mediatek,mt8167"; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8167.dtsi b/arch/arm64/boot/dts/mediatek/mt8167.dtsi new file mode 100644 index 000000000000..1c5639ead622 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8167.dtsi @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020 MediaTek Inc. + * Copyright (c) 2020 BayLibre, SAS. + * Author: Fabien Parent <fparent@baylibre.com> + */ + +#include <dt-bindings/clock/mt8167-clk.h> +#include <dt-bindings/memory/mt8167-larb-port.h> + +#include "mt8167-pinfunc.h" + +#include "mt8516.dtsi" + +/ { + compatible = "mediatek,mt8167"; + + soc { + topckgen: topckgen@10000000 { + compatible = "mediatek,mt8167-topckgen", "syscon"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: infracfg@10001000 { + compatible = "mediatek,mt8167-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + }; + + apmixedsys: apmixedsys@10018000 { + compatible = "mediatek,mt8167-apmixedsys", "syscon"; + reg = <0 0x10018000 0 0x710>; + #clock-cells = <1>; + }; + + imgsys: syscon@15000000 { + compatible = "mediatek,mt8167-imgsys", "syscon"; + reg = <0 0x15000000 0 0x1000>; + #clock-cells = <1>; + }; + + vdecsys: syscon@16000000 { + compatible = "mediatek,mt8167-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; + }; + + pio: pinctrl@1000b000 { + compatible = "mediatek,mt8167-pinctrl"; + reg = <0 0x1000b000 0 0x1000>; + mediatek,pctl-regmap = <&syscfg_pctl>; + pins-are-numbered; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi index 44a0346133cd..21452c51a20a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -87,7 +87,6 @@ panel: panel { compatible = "lg,lp120up1"; power-supply = <&panel_fixed_3v3>; - ddc-i2c-bus = <&i2c0>; backlight = <&backlight>; port { diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 5e046f9d48ce..7fa870e4386a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -450,16 +450,82 @@ }; }; - scpsys: power-controller@10006000 { - compatible = "mediatek,mt8173-scpsys"; - #power-domain-cells = <1>; + scpsys: syscon@10006000 { + compatible = "syscon", "simple-mfd"; reg = <0 0x10006000 0 0x1000>; - clocks = <&clk26m>, - <&topckgen CLK_TOP_MM_SEL>, - <&topckgen CLK_TOP_VENC_SEL>, - <&topckgen CLK_TOP_VENC_LT_SEL>; - clock-names = "mfg", "mm", "venc", "venc_lt"; - infracfg = <&infracfg>; + #power-domain-cells = <1>; + + /* System Power Manager */ + spm: power-controller { + compatible = "mediatek,mt8173-power-controller"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + /* power domains of the SoC */ + power-domain@MT8173_POWER_DOMAIN_VDEC { + reg = <MT8173_POWER_DOMAIN_VDEC>; + clocks = <&topckgen CLK_TOP_MM_SEL>; + clock-names = "mm"; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_VENC { + reg = <MT8173_POWER_DOMAIN_VENC>; + clocks = <&topckgen CLK_TOP_MM_SEL>, + <&topckgen CLK_TOP_VENC_SEL>; + clock-names = "mm", "venc"; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_ISP { + reg = <MT8173_POWER_DOMAIN_ISP>; + clocks = <&topckgen CLK_TOP_MM_SEL>; + clock-names = "mm"; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_MM { + reg = <MT8173_POWER_DOMAIN_MM>; + clocks = <&topckgen CLK_TOP_MM_SEL>; + clock-names = "mm"; + #power-domain-cells = <0>; + mediatek,infracfg = <&infracfg>; + }; + power-domain@MT8173_POWER_DOMAIN_VENC_LT { + reg = <MT8173_POWER_DOMAIN_VENC_LT>; + clocks = <&topckgen CLK_TOP_MM_SEL>, + <&topckgen CLK_TOP_VENC_LT_SEL>; + clock-names = "mm", "venclt"; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_AUDIO { + reg = <MT8173_POWER_DOMAIN_AUDIO>; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_USB { + reg = <MT8173_POWER_DOMAIN_USB>; + #power-domain-cells = <0>; + }; + power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC { + reg = <MT8173_POWER_DOMAIN_MFG_ASYNC>; + clocks = <&clk26m>; + clock-names = "mfg"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8173_POWER_DOMAIN_MFG_2D { + reg = <MT8173_POWER_DOMAIN_MFG_2D>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8173_POWER_DOMAIN_MFG { + reg = <MT8173_POWER_DOMAIN_MFG>; + #power-domain-cells = <0>; + mediatek,infracfg = <&infracfg>; + }; + }; + }; + }; }; watchdog: watchdog@10007000 { @@ -792,7 +858,7 @@ compatible = "mediatek,mt8173-afe-pcm"; reg = <0 0x11220000 0 0x1000>; interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_AUDIO>; + power-domains = <&spm MT8173_POWER_DOMAIN_AUDIO>; clocks = <&infracfg CLK_INFRA_AUDIO>, <&topckgen CLK_TOP_AUDIO_SEL>, <&topckgen CLK_TOP_AUD_INTBUS_SEL>, @@ -868,7 +934,7 @@ phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>, <&u2port1 PHY_TYPE_USB2>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + power-domains = <&spm MT8173_POWER_DOMAIN_USB>; clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>; clock-names = "sys_ck", "ref_ck"; mediatek,syscon-wakeup = <&pericfg 0x400 1>; @@ -882,7 +948,7 @@ reg = <0 0x11270000 0 0x1000>; reg-names = "mac"; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + power-domains = <&spm MT8173_POWER_DOMAIN_USB>; clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>; clock-names = "sys_ck", "ref_ck"; status = "disabled"; @@ -925,7 +991,7 @@ mmsys: syscon@14000000 { compatible = "mediatek,mt8173-mmsys", "syscon"; reg = <0 0x14000000 0 0x1000>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; assigned-clocks = <&topckgen CLK_TOP_MM_SEL>; assigned-clock-rates = <400000000>; #clock-cells = <1>; @@ -940,7 +1006,7 @@ reg = <0 0x14001000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RDMA0>, <&mmsys CLK_MM_MUTEX_32K>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_RDMA0>; mediatek,larb = <&larb0>; mediatek,vpu = <&vpu>; @@ -951,7 +1017,7 @@ reg = <0 0x14002000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RDMA1>, <&mmsys CLK_MM_MUTEX_32K>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_RDMA1>; mediatek,larb = <&larb4>; }; @@ -960,28 +1026,28 @@ compatible = "mediatek,mt8173-mdp-rsz"; reg = <0 0x14003000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RSZ0>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; }; mdp_rsz1: rsz@14004000 { compatible = "mediatek,mt8173-mdp-rsz"; reg = <0 0x14004000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RSZ1>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; }; mdp_rsz2: rsz@14005000 { compatible = "mediatek,mt8173-mdp-rsz"; reg = <0 0x14005000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_RSZ2>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; }; mdp_wdma0: wdma@14006000 { compatible = "mediatek,mt8173-mdp-wdma"; reg = <0 0x14006000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_WDMA>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_WDMA>; mediatek,larb = <&larb0>; }; @@ -990,7 +1056,7 @@ compatible = "mediatek,mt8173-mdp-wrot"; reg = <0 0x14007000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_WROT0>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_WROT0>; mediatek,larb = <&larb0>; }; @@ -999,7 +1065,7 @@ compatible = "mediatek,mt8173-mdp-wrot"; reg = <0 0x14008000 0 0x1000>; clocks = <&mmsys CLK_MM_MDP_WROT1>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; iommus = <&iommu M4U_PORT_MDP_WROT1>; mediatek,larb = <&larb4>; }; @@ -1008,7 +1074,7 @@ compatible = "mediatek,mt8173-disp-ovl"; reg = <0 0x1400c000 0 0x1000>; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_OVL0>; iommus = <&iommu M4U_PORT_DISP_OVL0>; mediatek,larb = <&larb0>; @@ -1019,7 +1085,7 @@ compatible = "mediatek,mt8173-disp-ovl"; reg = <0 0x1400d000 0 0x1000>; interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_OVL1>; iommus = <&iommu M4U_PORT_DISP_OVL1>; mediatek,larb = <&larb4>; @@ -1030,7 +1096,7 @@ compatible = "mediatek,mt8173-disp-rdma"; reg = <0 0x1400e000 0 0x1000>; interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_RDMA0>; iommus = <&iommu M4U_PORT_DISP_RDMA0>; mediatek,larb = <&larb0>; @@ -1041,7 +1107,7 @@ compatible = "mediatek,mt8173-disp-rdma"; reg = <0 0x1400f000 0 0x1000>; interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_RDMA1>; iommus = <&iommu M4U_PORT_DISP_RDMA1>; mediatek,larb = <&larb4>; @@ -1052,7 +1118,7 @@ compatible = "mediatek,mt8173-disp-rdma"; reg = <0 0x14010000 0 0x1000>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_RDMA2>; iommus = <&iommu M4U_PORT_DISP_RDMA2>; mediatek,larb = <&larb4>; @@ -1063,7 +1129,7 @@ compatible = "mediatek,mt8173-disp-wdma"; reg = <0 0x14011000 0 0x1000>; interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_WDMA0>; iommus = <&iommu M4U_PORT_DISP_WDMA0>; mediatek,larb = <&larb0>; @@ -1074,7 +1140,7 @@ compatible = "mediatek,mt8173-disp-wdma"; reg = <0 0x14012000 0 0x1000>; interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_WDMA1>; iommus = <&iommu M4U_PORT_DISP_WDMA1>; mediatek,larb = <&larb4>; @@ -1085,7 +1151,7 @@ compatible = "mediatek,mt8173-disp-color"; reg = <0 0x14013000 0 0x1000>; interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_COLOR0>; mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x3000 0x1000>; }; @@ -1094,7 +1160,7 @@ compatible = "mediatek,mt8173-disp-color"; reg = <0 0x14014000 0 0x1000>; interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_COLOR1>; mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x4000 0x1000>; }; @@ -1103,7 +1169,7 @@ compatible = "mediatek,mt8173-disp-aal"; reg = <0 0x14015000 0 0x1000>; interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_AAL>; mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x5000 0x1000>; }; @@ -1112,7 +1178,7 @@ compatible = "mediatek,mt8173-disp-gamma"; reg = <0 0x14016000 0 0x1000>; interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_GAMMA>; mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x6000 0x1000>; }; @@ -1120,21 +1186,21 @@ merge@14017000 { compatible = "mediatek,mt8173-disp-merge"; reg = <0 0x14017000 0 0x1000>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_MERGE>; }; split0: split@14018000 { compatible = "mediatek,mt8173-disp-split"; reg = <0 0x14018000 0 0x1000>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_SPLIT0>; }; split1: split@14019000 { compatible = "mediatek,mt8173-disp-split"; reg = <0 0x14019000 0 0x1000>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_SPLIT1>; }; @@ -1142,7 +1208,7 @@ compatible = "mediatek,mt8173-disp-ufoe"; reg = <0 0x1401a000 0 0x1000>; interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_UFOE>; }; @@ -1150,7 +1216,7 @@ compatible = "mediatek,mt8173-dsi"; reg = <0 0x1401b000 0 0x1000>; interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DSI0_ENGINE>, <&mmsys CLK_MM_DSI0_DIGITAL>, <&mipi_tx0>; @@ -1164,7 +1230,7 @@ compatible = "mediatek,mt8173-dsi"; reg = <0 0x1401c000 0 0x1000>; interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DSI1_ENGINE>, <&mmsys CLK_MM_DSI1_DIGITAL>, <&mipi_tx1>; @@ -1178,7 +1244,7 @@ compatible = "mediatek,mt8173-dpi"; reg = <0 0x1401d000 0 0x1000>; interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DPI_PIXEL>, <&mmsys CLK_MM_DPI_ENGINE>, <&apmixedsys CLK_APMIXED_TVDPLL>; @@ -1218,7 +1284,7 @@ compatible = "mediatek,mt8173-disp-mutex"; reg = <0 0x14020000 0 0x1000>; interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_MUTEX_32K>; mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>, <CMDQ_EVENT_MUTEX1_STREAM_EOF>; @@ -1228,7 +1294,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x14021000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_SMI_LARB0>, <&mmsys CLK_MM_SMI_LARB0>; clock-names = "apb", "smi"; @@ -1237,7 +1303,7 @@ smi_common: smi@14022000 { compatible = "mediatek,mt8173-smi-common"; reg = <0 0x14022000 0 0x1000>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_SMI_COMMON>, <&mmsys CLK_MM_SMI_COMMON>; clock-names = "apb", "smi"; @@ -1285,7 +1351,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x14027000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_SMI_LARB4>, <&mmsys CLK_MM_SMI_LARB4>; clock-names = "apb", "smi"; @@ -1301,7 +1367,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x15001000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_ISP>; + power-domains = <&spm MT8173_POWER_DOMAIN_ISP>; clocks = <&imgsys CLK_IMG_LARB2_SMI>, <&imgsys CLK_IMG_LARB2_SMI>; clock-names = "apb", "smi"; @@ -1338,7 +1404,7 @@ <&iommu M4U_PORT_HW_VDEC_VLD_EXT>, <&iommu M4U_PORT_HW_VDEC_VLD2_EXT>; mediatek,vpu = <&vpu>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_VDEC>; + power-domains = <&spm MT8173_POWER_DOMAIN_VDEC>; clocks = <&apmixedsys CLK_APMIXED_VCODECPLL>, <&topckgen CLK_TOP_UNIVPLL_D2>, <&topckgen CLK_TOP_CCI400_SEL>, @@ -1370,7 +1436,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x16010000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_VDEC>; + power-domains = <&spm MT8173_POWER_DOMAIN_VDEC>; clocks = <&vdecsys CLK_VDEC_CKEN>, <&vdecsys CLK_VDEC_LARB_CKEN>; clock-names = "apb", "smi"; @@ -1386,7 +1452,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x18001000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC>; + power-domains = <&spm MT8173_POWER_DOMAIN_VENC>; clocks = <&vencsys CLK_VENC_CKE1>, <&vencsys CLK_VENC_CKE0>; clock-names = "apb", "smi"; @@ -1443,7 +1509,7 @@ <&vencsys CLK_VENC_CKE3>; clock-names = "jpgdec-smi", "jpgdec"; - power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC>; + power-domains = <&spm MT8173_POWER_DOMAIN_VENC>; mediatek,larb = <&larb3>; iommus = <&iommu M4U_PORT_JPGDEC_WDMA>, <&iommu M4U_PORT_JPGDEC_BSDMA>; @@ -1459,7 +1525,7 @@ compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x19001000 0 0x1000>; mediatek,smi = <&smi_common>; - power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC_LT>; + power-domains = <&spm MT8173_POWER_DOMAIN_VENC_LT>; clocks = <&vencltsys CLK_VENCLT_CKE1>, <&vencltsys CLK_VENCLT_CKE0>; clock-names = "apb", "smi"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 85f7c33ba446..bf2ad1294dd3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -19,6 +19,17 @@ stdout-path = "serial0:115200n8"; }; + backlight_lcd0: backlight_lcd0 { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 500000>; + power-supply = <&bl_pp5000>; + enable-gpios = <&pio 176 0>; + brightness-levels = <0 1023>; + num-interpolated-steps = <1023>; + default-brightness-level = <576>; + status = "okay"; + }; + memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0 0x80000000>; @@ -536,6 +547,17 @@ }; }; + pwm0_pin_default: pwm0_pin_default { + pins1 { + pinmux = <PINMUX_GPIO176__FUNC_GPIO176>; + output-high; + bias-pull-up; + }; + pins2 { + pinmux = <PINMUX_GPIO43__FUNC_DISP_PWM>; + }; + }; + scp_pins: scp { pins_scp_uart { pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>, @@ -670,6 +692,12 @@ }; }; +&pwm0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin_default>; +}; + &scp { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9cfd961c45eb..5b782a4769e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -6,8 +6,11 @@ */ #include <dt-bindings/clock/mt8183-clk.h> +#include <dt-bindings/gce/mt8173-gce.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/memory/mt8183-larb-port.h> +#include <dt-bindings/power/mt8183-power.h> #include <dt-bindings/reset-controller/mt8183-resets.h> #include <dt-bindings/phy/phy.h> #include "mt8183-pinfunc.h" @@ -31,6 +34,11 @@ i2c9 = &i2c9; i2c10 = &i2c10; i2c11 = &i2c11; + ovl0 = &ovl0; + ovl-2l0 = &ovl_2l0; + ovl-2l1 = &ovl_2l1; + rdma0 = &rdma0; + rdma1 = &rdma1; }; cpus { @@ -316,6 +324,167 @@ #interrupt-cells = <2>; }; + scpsys: syscon@10006000 { + compatible = "syscon", "simple-mfd"; + reg = <0 0x10006000 0 0x1000>; + #power-domain-cells = <1>; + + /* System Power Manager */ + spm: power-controller { + compatible = "mediatek,mt8183-power-controller"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + /* power domain of the SoC */ + power-domain@MT8183_POWER_DOMAIN_AUDIO { + reg = <MT8183_POWER_DOMAIN_AUDIO>; + clocks = <&topckgen CLK_TOP_MUX_AUD_INTBUS>, + <&infracfg CLK_INFRA_AUDIO>, + <&infracfg CLK_INFRA_AUDIO_26M_BCLK>; + clock-names = "audio", "audio1", "audio2"; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_CONN { + reg = <MT8183_POWER_DOMAIN_CONN>; + mediatek,infracfg = <&infracfg>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { + reg = <MT8183_POWER_DOMAIN_MFG_ASYNC>; + clocks = <&topckgen CLK_TOP_MUX_MFG>; + clock-names = "mfg"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8183_POWER_DOMAIN_MFG { + reg = <MT8183_POWER_DOMAIN_MFG>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8183_POWER_DOMAIN_MFG_CORE0 { + reg = <MT8183_POWER_DOMAIN_MFG_CORE0>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_MFG_CORE1 { + reg = <MT8183_POWER_DOMAIN_MFG_CORE1>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_MFG_2D { + reg = <MT8183_POWER_DOMAIN_MFG_2D>; + mediatek,infracfg = <&infracfg>; + #power-domain-cells = <0>; + }; + }; + }; + + power-domain@MT8183_POWER_DOMAIN_DISP { + reg = <MT8183_POWER_DOMAIN_DISP>; + clocks = <&topckgen CLK_TOP_MUX_MM>, + <&mmsys CLK_MM_SMI_COMMON>, + <&mmsys CLK_MM_SMI_LARB0>, + <&mmsys CLK_MM_SMI_LARB1>, + <&mmsys CLK_MM_GALS_COMM0>, + <&mmsys CLK_MM_GALS_COMM1>, + <&mmsys CLK_MM_GALS_CCU2MM>, + <&mmsys CLK_MM_GALS_IPU12MM>, + <&mmsys CLK_MM_GALS_IMG2MM>, + <&mmsys CLK_MM_GALS_CAM2MM>, + <&mmsys CLK_MM_GALS_IPU2MM>; + clock-names = "mm", "mm-0", "mm-1", "mm-2", "mm-3", + "mm-4", "mm-5", "mm-6", "mm-7", + "mm-8", "mm-9"; + mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8183_POWER_DOMAIN_CAM { + reg = <MT8183_POWER_DOMAIN_CAM>; + clocks = <&topckgen CLK_TOP_MUX_CAM>, + <&camsys CLK_CAM_LARB6>, + <&camsys CLK_CAM_LARB3>, + <&camsys CLK_CAM_SENINF>, + <&camsys CLK_CAM_CAMSV0>, + <&camsys CLK_CAM_CAMSV1>, + <&camsys CLK_CAM_CAMSV2>, + <&camsys CLK_CAM_CCU>; + clock-names = "cam", "cam-0", "cam-1", + "cam-2", "cam-3", "cam-4", + "cam-5", "cam-6"; + mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_ISP { + reg = <MT8183_POWER_DOMAIN_ISP>; + clocks = <&topckgen CLK_TOP_MUX_IMG>, + <&imgsys CLK_IMG_LARB5>, + <&imgsys CLK_IMG_LARB2>; + clock-names = "isp", "isp-0", "isp-1"; + mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_VDEC { + reg = <MT8183_POWER_DOMAIN_VDEC>; + mediatek,smi = <&smi_common>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_VENC { + reg = <MT8183_POWER_DOMAIN_VENC>; + mediatek,smi = <&smi_common>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_VPU_TOP { + reg = <MT8183_POWER_DOMAIN_VPU_TOP>; + clocks = <&topckgen CLK_TOP_MUX_IPU_IF>, + <&topckgen CLK_TOP_MUX_DSP>, + <&ipu_conn CLK_IPU_CONN_IPU>, + <&ipu_conn CLK_IPU_CONN_AHB>, + <&ipu_conn CLK_IPU_CONN_AXI>, + <&ipu_conn CLK_IPU_CONN_ISP>, + <&ipu_conn CLK_IPU_CONN_CAM_ADL>, + <&ipu_conn CLK_IPU_CONN_IMG_ADL>; + clock-names = "vpu", "vpu1", "vpu-0", "vpu-1", + "vpu-2", "vpu-3", "vpu-4", "vpu-5"; + mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + power-domain@MT8183_POWER_DOMAIN_VPU_CORE0 { + reg = <MT8183_POWER_DOMAIN_VPU_CORE0>; + clocks = <&topckgen CLK_TOP_MUX_DSP1>; + clock-names = "vpu2"; + mediatek,infracfg = <&infracfg>; + #power-domain-cells = <0>; + }; + + power-domain@MT8183_POWER_DOMAIN_VPU_CORE1 { + reg = <MT8183_POWER_DOMAIN_VPU_CORE1>; + clocks = <&topckgen CLK_TOP_MUX_DSP2>; + clock-names = "vpu3"; + mediatek,infracfg = <&infracfg>; + #power-domain-cells = <0>; + }; + }; + }; + }; + }; + watchdog: watchdog@10007000 { compatible = "mediatek,mt8183-wdt"; reg = <0 0x10007000 0 0x100>; @@ -359,11 +528,20 @@ clock-names = "clk13m"; }; + iommu: iommu@10205000 { + compatible = "mediatek,mt8183-m4u"; + reg = <0 0x10205000 0 0x1000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_LOW>; + mediatek,larbs = <&larb0 &larb1 &larb2 &larb3 + &larb4 &larb5 &larb6>; + #iommu-cells = <1>; + }; + gce: mailbox@10238000 { compatible = "mediatek,mt8183-gce"; reg = <0 0x10238000 0 0x4000>; interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_LOW>; - #mbox-cells = <3>; + #mbox-cells = <2>; clocks = <&infracfg CLK_INFRA_GCE>; clock-names = "gce"; }; @@ -479,6 +657,16 @@ status = "disabled"; }; + pwm0: pwm@1100e000 { + compatible = "mediatek,mt8183-disp-pwm"; + reg = <0 0x1100e000 0 0x1000>; + interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_LOW>; + #pwm-cells = <2>; + clocks = <&topckgen CLK_TOP_MUX_DISP_PWM>, + <&infracfg CLK_INFRA_DISP_PWM>; + clock-names = "main", "mm"; + }; + i2c3: i2c@1100f000 { compatible = "mediatek,mt8183-i2c"; reg = <0 0x1100f000 0 0x1000>, @@ -720,10 +908,27 @@ status = "disabled"; }; + mipi_tx0: mipi-dphy@11e50000 { + compatible = "mediatek,mt8183-mipi-tx"; + reg = <0 0x11e50000 0 0x1000>; + clocks = <&apmixedsys CLK_APMIXED_MIPID0_26M>; + clock-names = "ref_clk"; + #clock-cells = <0>; + #phy-cells = <0>; + clock-output-names = "mipi_tx0_pll"; + nvmem-cells = <&mipi_tx_calibration>; + nvmem-cell-names = "calibration-data"; + }; + efuse: efuse@11f10000 { compatible = "mediatek,mt8183-efuse", "mediatek,efuse"; reg = <0 0x11f10000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + mipi_tx_calibration: calib@190 { + reg = <0x190 0xc>; + }; }; u3phy: usb-phy@11f40000 { @@ -765,24 +970,205 @@ #clock-cells = <1>; }; + ovl0: ovl@14008000 { + compatible = "mediatek,mt8183-disp-ovl"; + reg = <0 0x14008000 0 0x1000>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_OVL0>; + iommus = <&iommu M4U_PORT_DISP_OVL0>; + mediatek,larb = <&larb0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x8000 0x1000>; + }; + + ovl_2l0: ovl@14009000 { + compatible = "mediatek,mt8183-disp-ovl-2l"; + reg = <0 0x14009000 0 0x1000>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_OVL0_2L>; + iommus = <&iommu M4U_PORT_DISP_2L_OVL0_LARB0>; + mediatek,larb = <&larb0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x9000 0x1000>; + }; + + ovl_2l1: ovl@1400a000 { + compatible = "mediatek,mt8183-disp-ovl-2l"; + reg = <0 0x1400a000 0 0x1000>; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_OVL1_2L>; + iommus = <&iommu M4U_PORT_DISP_2L_OVL1_LARB0>; + mediatek,larb = <&larb0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xa000 0x1000>; + }; + + rdma0: rdma@1400b000 { + compatible = "mediatek,mt8183-disp-rdma"; + reg = <0 0x1400b000 0 0x1000>; + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_RDMA0>; + iommus = <&iommu M4U_PORT_DISP_RDMA0>; + mediatek,larb = <&larb0>; + mediatek,rdma_fifo_size = <5120>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>; + }; + + rdma1: rdma@1400c000 { + compatible = "mediatek,mt8183-disp-rdma"; + reg = <0 0x1400c000 0 0x1000>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_RDMA1>; + iommus = <&iommu M4U_PORT_DISP_RDMA1>; + mediatek,larb = <&larb0>; + mediatek,rdma_fifo_size = <2048>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>; + }; + + color0: color@1400e000 { + compatible = "mediatek,mt8183-disp-color", + "mediatek,mt8173-disp-color"; + reg = <0 0x1400e000 0 0x1000>; + interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_COLOR0>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>; + }; + + ccorr0: ccorr@1400f000 { + compatible = "mediatek,mt8183-disp-ccorr"; + reg = <0 0x1400f000 0 0x1000>; + interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_CCORR0>; + }; + + aal0: aal@14010000 { + compatible = "mediatek,mt8183-disp-aal", + "mediatek,mt8173-disp-aal"; + reg = <0 0x14010000 0 0x1000>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_AAL0>; + }; + + gamma0: gamma@14011000 { + compatible = "mediatek,mt8183-disp-gamma", + "mediatek,mt8173-disp-gamma"; + reg = <0 0x14011000 0 0x1000>; + interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_GAMMA0>; + }; + + dither0: dither@14012000 { + compatible = "mediatek,mt8183-disp-dither"; + reg = <0 0x14012000 0 0x1000>; + interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DISP_DITHER0>; + }; + + dsi0: dsi@14014000 { + compatible = "mediatek,mt8183-dsi"; + reg = <0 0x14014000 0 0x1000>; + interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + mediatek,syscon-dsi = <&mmsys 0x140>; + clocks = <&mmsys CLK_MM_DSI0_MM>, + <&mmsys CLK_MM_DSI0_IF>, + <&mipi_tx0>; + clock-names = "engine", "digital", "hs"; + phys = <&mipi_tx0>; + phy-names = "dphy"; + }; + + mutex: mutex@14016000 { + compatible = "mediatek,mt8183-disp-mutex"; + reg = <0 0x14016000 0 0x1000>; + interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + }; + + larb0: larb@14017000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x14017000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&mmsys CLK_MM_SMI_LARB0>, + <&mmsys CLK_MM_SMI_LARB0>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clock-names = "apb", "smi"; + }; + + smi_common: smi@14019000 { + compatible = "mediatek,mt8183-smi-common", "syscon"; + reg = <0 0x14019000 0 0x1000>; + clocks = <&mmsys CLK_MM_SMI_COMMON>, + <&mmsys CLK_MM_SMI_COMMON>, + <&mmsys CLK_MM_GALS_COMM0>, + <&mmsys CLK_MM_GALS_COMM1>; + clock-names = "apb", "smi", "gals0", "gals1"; + }; + imgsys: syscon@15020000 { compatible = "mediatek,mt8183-imgsys", "syscon"; reg = <0 0x15020000 0 0x1000>; #clock-cells = <1>; }; + larb5: larb@15021000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x15021000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&imgsys CLK_IMG_LARB5>, <&imgsys CLK_IMG_LARB5>, + <&mmsys CLK_MM_GALS_IMG2MM>; + clock-names = "apb", "smi", "gals"; + power-domains = <&spm MT8183_POWER_DOMAIN_ISP>; + }; + + larb2: larb@1502f000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x1502f000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&imgsys CLK_IMG_LARB2>, <&imgsys CLK_IMG_LARB2>, + <&mmsys CLK_MM_GALS_IPU2MM>; + clock-names = "apb", "smi", "gals"; + power-domains = <&spm MT8183_POWER_DOMAIN_ISP>; + }; + vdecsys: syscon@16000000 { compatible = "mediatek,mt8183-vdecsys", "syscon"; reg = <0 0x16000000 0 0x1000>; #clock-cells = <1>; }; + larb1: larb@16010000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x16010000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&vdecsys CLK_VDEC_VDEC>, <&vdecsys CLK_VDEC_LARB1>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8183_POWER_DOMAIN_VDEC>; + }; + vencsys: syscon@17000000 { compatible = "mediatek,mt8183-vencsys", "syscon"; reg = <0 0x17000000 0 0x1000>; #clock-cells = <1>; }; + larb4: larb@17010000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x17010000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&vencsys CLK_VENC_LARB>, + <&vencsys CLK_VENC_LARB>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8183_POWER_DOMAIN_VENC>; + }; + ipu_conn: syscon@19000000 { compatible = "mediatek,mt8183-ipu_conn", "syscon"; reg = <0 0x19000000 0 0x1000>; @@ -812,5 +1198,25 @@ reg = <0 0x1a000000 0 0x1000>; #clock-cells = <1>; }; + + larb6: larb@1a001000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x1a001000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&camsys CLK_CAM_LARB6>, <&camsys CLK_CAM_LARB6>, + <&mmsys CLK_MM_GALS_CAM2MM>; + clock-names = "apb", "smi", "gals"; + power-domains = <&spm MT8183_POWER_DOMAIN_CAM>; + }; + + larb3: larb@1a002000 { + compatible = "mediatek,mt8183-smi-larb"; + reg = <0 0x1a002000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&camsys CLK_CAM_LARB3>, <&camsys CLK_CAM_LARB3>, + <&mmsys CLK_MM_GALS_IPU12MM>; + clock-names = "apb", "smi", "gals"; + power-domains = <&spm MT8183_POWER_DOMAIN_CAM>; + }; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts new file mode 100644 index 000000000000..0205837fa698 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2020 MediaTek Inc. + * Author: Seiya Wang <seiya.wang@mediatek.com> + */ +/dts-v1/; +#include "mt8192.dtsi" + +/ { + model = "MediaTek MT8192 evaluation board"; + compatible = "mediatek,mt8192-evb", "mediatek,mt8192"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:921600n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi new file mode 100644 index 000000000000..e12e024de122 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -0,0 +1,512 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2020 MediaTek Inc. + * Author: Seiya Wang <seiya.wang@mediatek.com> + */ + +/dts-v1/; +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/mt8192-pinfunc.h> + +/ { + compatible = "mediatek,mt8192"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + clk26m: oscillator0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "clk26m"; + }; + + clk32k: oscillator1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "clk32k"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x000>; + enable-method = "psci"; + clock-frequency = <1701000000>; + next-level-cache = <&l2_0>; + capacity-dmips-mhz = <530>; + }; + + cpu1: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x100>; + enable-method = "psci"; + clock-frequency = <1701000000>; + next-level-cache = <&l2_0>; + capacity-dmips-mhz = <530>; + }; + + cpu2: cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x200>; + enable-method = "psci"; + clock-frequency = <1701000000>; + next-level-cache = <&l2_0>; + capacity-dmips-mhz = <530>; + }; + + cpu3: cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x300>; + enable-method = "psci"; + clock-frequency = <1701000000>; + next-level-cache = <&l2_0>; + capacity-dmips-mhz = <530>; + }; + + cpu4: cpu@400 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x400>; + enable-method = "psci"; + clock-frequency = <2171000000>; + next-level-cache = <&l2_1>; + capacity-dmips-mhz = <1024>; + }; + + cpu5: cpu@500 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x500>; + enable-method = "psci"; + clock-frequency = <2171000000>; + next-level-cache = <&l2_1>; + capacity-dmips-mhz = <1024>; + }; + + cpu6: cpu@600 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x600>; + enable-method = "psci"; + clock-frequency = <2171000000>; + next-level-cache = <&l2_1>; + capacity-dmips-mhz = <1024>; + }; + + cpu7: cpu@700 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x700>; + enable-method = "psci"; + clock-frequency = <2171000000>; + next-level-cache = <&l2_1>; + capacity-dmips-mhz = <1024>; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + + l2_0: l2-cache0 { + compatible = "cache"; + next-level-cache = <&l3_0>; + }; + + l2_1: l2-cache1 { + compatible = "cache"; + next-level-cache = <&l3_0>; + }; + + l3_0: l3-cache { + compatible = "cache"; + }; + }; + + pmu-a55 { + compatible = "arm,cortex-a55-pmu"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>; + }; + + pmu-a76 { + compatible = "arm,cortex-a76-pmu"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + timer: timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH 0>; + clock-frequency = <13000000>; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + + gic: interrupt-controller@c000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <4>; + #redistributor-regions = <1>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0 0x0c000000 0 0x40000>, + <0 0x0c040000 0 0x200000>; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>; + + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + ppi_cluster1: interrupt-partition-1 { + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>; + }; + }; + }; + + pio: pinctrl@10005000 { + compatible = "mediatek,mt8192-pinctrl"; + reg = <0 0x10005000 0 0x1000>, + <0 0x11c20000 0 0x1000>, + <0 0x11d10000 0 0x1000>, + <0 0x11d30000 0 0x1000>, + <0 0x11d40000 0 0x1000>, + <0 0x11e20000 0 0x1000>, + <0 0x11e70000 0 0x1000>, + <0 0x11ea0000 0 0x1000>, + <0 0x11f20000 0 0x1000>, + <0 0x11f30000 0 0x1000>, + <0 0x1000b000 0 0x1000>; + reg-names = "iocfg0", "iocfg_rm", "iocfg_bm", + "iocfg_bl", "iocfg_br", "iocfg_lm", + "iocfg_lb", "iocfg_rt", "iocfg_lt", + "iocfg_tl", "eint"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pio 0 0 220>; + interrupt-controller; + interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH 0>; + #interrupt-cells = <2>; + }; + + systimer: timer@10017000 { + compatible = "mediatek,mt8192-timer", + "mediatek,mt6765-timer"; + reg = <0 0x10017000 0 0x1000>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>; + clock-names = "clk13m"; + }; + + uart0: serial@11002000 { + compatible = "mediatek,mt8192-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11002000 0 0x1000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + uart1: serial@11003000 { + compatible = "mediatek,mt8192-uart", + "mediatek,mt6577-uart"; + reg = <0 0x11003000 0 0x1000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + spi0: spi@1100a000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x1100a000 0 0x1000>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi1: spi@11010000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11010000 0 0x1000>; + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi2: spi@11012000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11012000 0 0x1000>; + interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi3: spi@11013000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11013000 0 0x1000>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi4: spi@11018000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11018000 0 0x1000>; + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi5: spi@11019000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x11019000 0 0x1000>; + interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi6: spi@1101d000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x1101d000 0 0x1000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + spi7: spi@1101e000 { + compatible = "mediatek,mt8192-spi", + "mediatek,mt6765-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x1101e000 0 0x1000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, + <&clk26m>, + <&clk26m>; + clock-names = "parent-clk", "sel-clk", "spi-clk"; + status = "disabled"; + }; + + i2c3: i2c3@11cb0000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11cb0000 0 0x1000>, + <0 0x10217300 0 0x80>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c7: i2c7@11d00000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d00000 0 0x1000>, + <0 0x10217600 0 0x180>; + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c8: i2c8@11d01000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d01000 0 0x1000>, + <0 0x10217780 0 0x180>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c9: i2c9@11d02000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d02000 0 0x1000>, + <0 0x10217900 0 0x180>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c1@11d20000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d20000 0 0x1000>, + <0 0x10217100 0 0x80>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c2@11d21000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d21000 0 0x1000>, + <0 0x10217180 0 0x180>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c4@11d22000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11d22000 0 0x1000>, + <0 0x10217380 0 0x180>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c5@11e00000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11e00000 0 0x1000>, + <0 0x10217500 0 0x80>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c0: i2c0@11f00000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11f00000 0 0x1000>, + <0 0x10217080 0 0x80>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c6@11f01000 { + compatible = "mediatek,mt8192-i2c"; + reg = <0 0x11f01000 0 0x1000>, + <0 0x10217580 0 0x80>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&clk26m>, <&clk26m>; + clock-names = "main", "dma"; + clock-div = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi index 89af661e7f63..e6e4d9d60094 100644 --- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi @@ -237,6 +237,13 @@ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; }; + efuse: efuse@10009000 { + compatible = "mediatek,mt8516-efuse", "mediatek,efuse"; + reg = <0 0x10009000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + }; + pwrap: pwrap@1000f000 { compatible = "mediatek,mt8516-pwrap"; reg = <0 0x1000f000 0 0x1000>; @@ -455,7 +462,21 @@ status = "disabled"; }; - usb0_phy: usb@11110000 { + usb1: usb@11190000 { + compatible = "mediatek,mtk-musb"; + reg = <0 0x11190000 0 0x1000>; + interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "mc"; + phys = <&usb1_port PHY_TYPE_USB2>; + clocks = <&topckgen CLK_TOP_USB>, + <&topckgen CLK_TOP_USBIF>, + <&topckgen CLK_TOP_USB_1P>; + clock-names = "main","mcu","univpll"; + dr_mode = "host"; + status = "disabled"; + }; + + usb_phy: usb@11110000 { compatible = "mediatek,generic-tphy-v1"; reg = <0 0x11110000 0 0x800>; #address-cells = <2>; @@ -469,6 +490,23 @@ clock-names = "ref"; #phy-cells = <1>; }; + + usb1_port: usb-phy@11110900 { + reg = <0 0x11110900 0 0x100>; + clocks = <&topckgen CLK_TOP_USB_PHY48M>; + clock-names = "ref"; + #phy-cells = <1>; + }; + }; + + auxadc: adc@11003000 { + compatible = "mediatek,mt8516-auxadc", + "mediatek,mt8173-auxadc"; + reg = <0 0x11003000 0 0x1000>; + clocks = <&topckgen CLK_TOP_AUX_ADC>; + clock-names = "main"; + #io-channel-cells = <1>; + status = "disabled"; }; }; }; diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi index 29d8cf6df46b..63fd70086bb8 100644 --- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi +++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi @@ -63,91 +63,91 @@ gpio-controller; #gpio-cells = <2>; - eint20_mux_sel0 { + eint20-mux-sel0-hog { gpio-hog; gpios = <0 0>; input; line-name = "eint20_mux_sel0"; }; - expcon_mux_sel1 { + expcon-mux-sel1-hog { gpio-hog; gpios = <1 0>; input; line-name = "expcon_mux_sel1"; }; - mrg_di_mux_sel2 { + mrg-di-mux-sel2-hog { gpio-hog; gpios = <2 0>; input; line-name = "mrg_di_mux_sel2"; }; - sd_sdio_mux_sel3 { + sd-sdio-mux-sel3-hog { gpio-hog; gpios = <3 0>; input; line-name = "sd_sdio_mux_sel3"; }; - sd_sdio_mux_ctrl7 { + sd-sdio-mux-ctrl7-hog { gpio-hog; gpios = <7 0>; output-low; line-name = "sd_sdio_mux_ctrl7"; }; - hw_id0 { + hw-id0-hog { gpio-hog; gpios = <8 0>; input; line-name = "hw_id0"; }; - hw_id1 { + hw-id1-hog { gpio-hog; gpios = <9 0>; input; line-name = "hw_id1"; }; - hw_id2 { + hw-id2-hog { gpio-hog; gpios = <10 0>; input; line-name = "hw_id2"; }; - fg_int_n { + fg-int-n-hog { gpio-hog; gpios = <11 0>; input; line-name = "fg_int_n"; }; - usba_pwr_en { + usba-pwr-en-hog { gpio-hog; gpios = <12 0>; output-high; line-name = "usba_pwr_en"; }; - wifi_3v3_pg { + wifi-3v3-pg-hog { gpio-hog; gpios = <13 0>; input; line-name = "wifi_3v3_pg"; }; - cam_rst { + cam-rst-hog { gpio-hog; gpios = <14 0>; output-low; line-name = "cam_rst"; }; - cam_pwdn { + cam-pwdn-hog { gpio-hog; gpios = <15 0>; output-low; @@ -195,7 +195,7 @@ }; }; -&usb0_phy { +&usb_phy { status = "okay"; }; diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi index 3cb01c39c3c8..d64621d1213b 100644 --- a/arch/arm64/boot/dts/microchip/sparx5.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi @@ -135,6 +135,11 @@ }; }; + reset@611010008 { + compatible = "microchip,sparx5-chip-reset"; + reg = <0x6 0x11010008 0x4>; + }; + uart0: serial@600100000 { pinctrl-0 = <&uart_pins>; pinctrl-names = "default"; @@ -226,6 +231,22 @@ function = "si2"; }; + sgpio0_pins: sgpio-pins { + pins = "GPIO_0", "GPIO_1", "GPIO_2", "GPIO_3"; + function = "sg0"; + }; + + sgpio1_pins: sgpio1-pins { + pins = "GPIO_4", "GPIO_5", "GPIO_12", "GPIO_13"; + function = "sg1"; + }; + + sgpio2_pins: sgpio2-pins { + pins = "GPIO_30", "GPIO_31", "GPIO_32", + "GPIO_33"; + function = "sg2"; + }; + uart_pins: uart-pins { pins = "GPIO_10", "GPIO_11"; function = "uart"; @@ -256,6 +277,81 @@ }; }; + sgpio0: gpio@61101036c { + #address-cells = <1>; + #size-cells = <0>; + compatible = "microchip,sparx5-sgpio"; + status = "disabled"; + clocks = <&sys_clk>; + pinctrl-0 = <&sgpio0_pins>; + pinctrl-names = "default"; + reg = <0x6 0x1101036c 0x100>; + sgpio_in0: gpio@0 { + compatible = "microchip,sparx5-sgpio-bank"; + reg = <0>; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + sgpio_out0: gpio@1 { + compatible = "microchip,sparx5-sgpio-bank"; + reg = <1>; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + }; + + sgpio1: gpio@611010484 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "microchip,sparx5-sgpio"; + status = "disabled"; + clocks = <&sys_clk>; + pinctrl-0 = <&sgpio1_pins>; + pinctrl-names = "default"; + reg = <0x6 0x11010484 0x100>; + sgpio_in1: gpio@0 { + compatible = "microchip,sparx5-sgpio-bank"; + reg = <0>; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + sgpio_out1: gpio@1 { + compatible = "microchip,sparx5-sgpio-bank"; + reg = <1>; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + }; + + sgpio2: gpio@61101059c { + #address-cells = <1>; + #size-cells = <0>; + compatible = "microchip,sparx5-sgpio"; + status = "disabled"; + clocks = <&sys_clk>; + pinctrl-0 = <&sgpio2_pins>; + pinctrl-names = "default"; + reg = <0x6 0x1101059c 0x100>; + sgpio_in2: gpio@0 { + reg = <0>; + compatible = "microchip,sparx5-sgpio-bank"; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + sgpio_out2: gpio@1 { + compatible = "microchip,sparx5-sgpio-bank"; + reg = <1>; + gpio-controller; + #gpio-cells = <3>; + ngpios = <96>; + }; + }; + i2c0: i2c@600101000 { compatible = "snps,designware-i2c"; status = "disabled"; diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts index 6b2da7c7520c..9baa085d7861 100644 --- a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts +++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts @@ -69,6 +69,11 @@ }; }; +&sgpio0 { + status = "okay"; + microchip,sgpio-port-ranges = <0 23>; +}; + &i2c1 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi index f37b478d6534..f0c915160990 100644 --- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi @@ -36,6 +36,264 @@ gpios = <&gpio 37 GPIO_ACTIVE_LOW>; priority = <200>; }; + + leds { + compatible = "gpio-leds"; + led@0 { + label = "twr0:green"; + gpios = <&sgpio_out0 8 0 GPIO_ACTIVE_LOW>; + }; + led@1 { + label = "twr0:yellow"; + gpios = <&sgpio_out0 8 1 GPIO_ACTIVE_LOW>; + }; + led@2 { + label = "twr1:green"; + gpios = <&sgpio_out0 9 0 GPIO_ACTIVE_LOW>; + }; + led@3 { + label = "twr1:yellow"; + gpios = <&sgpio_out0 9 1 GPIO_ACTIVE_LOW>; + }; + led@4 { + label = "twr2:green"; + gpios = <&sgpio_out0 10 0 GPIO_ACTIVE_LOW>; + }; + led@5 { + label = "twr2:yellow"; + gpios = <&sgpio_out0 10 1 GPIO_ACTIVE_LOW>; + }; + led@6 { + label = "twr3:green"; + gpios = <&sgpio_out0 11 0 GPIO_ACTIVE_LOW>; + }; + led@7 { + label = "twr3:yellow"; + gpios = <&sgpio_out0 11 1 GPIO_ACTIVE_LOW>; + }; + led@8 { + label = "eth12:green"; + gpios = <&sgpio_out0 12 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@9 { + label = "eth12:yellow"; + gpios = <&sgpio_out0 12 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@10 { + label = "eth13:green"; + gpios = <&sgpio_out0 13 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@11 { + label = "eth13:yellow"; + gpios = <&sgpio_out0 13 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@12 { + label = "eth14:green"; + gpios = <&sgpio_out0 14 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@13 { + label = "eth14:yellow"; + gpios = <&sgpio_out0 14 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@14 { + label = "eth15:green"; + gpios = <&sgpio_out0 15 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@15 { + label = "eth15:yellow"; + gpios = <&sgpio_out0 15 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@16 { + label = "eth48:green"; + gpios = <&sgpio_out1 16 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@17 { + label = "eth48:yellow"; + gpios = <&sgpio_out1 16 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@18 { + label = "eth49:green"; + gpios = <&sgpio_out1 17 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@19 { + label = "eth49:yellow"; + gpios = <&sgpio_out1 17 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@20 { + label = "eth50:green"; + gpios = <&sgpio_out1 18 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@21 { + label = "eth50:yellow"; + gpios = <&sgpio_out1 18 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@22 { + label = "eth51:green"; + gpios = <&sgpio_out1 19 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@23 { + label = "eth51:yellow"; + gpios = <&sgpio_out1 19 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@24 { + label = "eth52:green"; + gpios = <&sgpio_out1 20 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@25 { + label = "eth52:yellow"; + gpios = <&sgpio_out1 20 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@26 { + label = "eth53:green"; + gpios = <&sgpio_out1 21 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@27 { + label = "eth53:yellow"; + gpios = <&sgpio_out1 21 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@28 { + label = "eth54:green"; + gpios = <&sgpio_out1 22 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@29 { + label = "eth54:yellow"; + gpios = <&sgpio_out1 22 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@30 { + label = "eth55:green"; + gpios = <&sgpio_out1 23 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@31 { + label = "eth55:yellow"; + gpios = <&sgpio_out1 23 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@32 { + label = "eth56:green"; + gpios = <&sgpio_out1 24 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@33 { + label = "eth56:yellow"; + gpios = <&sgpio_out1 24 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@34 { + label = "eth57:green"; + gpios = <&sgpio_out1 25 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@35 { + label = "eth57:yellow"; + gpios = <&sgpio_out1 25 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@36 { + label = "eth58:green"; + gpios = <&sgpio_out1 26 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@37 { + label = "eth58:yellow"; + gpios = <&sgpio_out1 26 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@38 { + label = "eth59:green"; + gpios = <&sgpio_out1 27 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@39 { + label = "eth59:yellow"; + gpios = <&sgpio_out1 27 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@40 { + label = "eth60:green"; + gpios = <&sgpio_out1 28 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@41 { + label = "eth60:yellow"; + gpios = <&sgpio_out1 28 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@42 { + label = "eth61:green"; + gpios = <&sgpio_out1 29 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@43 { + label = "eth61:yellow"; + gpios = <&sgpio_out1 29 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@44 { + label = "eth62:green"; + gpios = <&sgpio_out1 30 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@45 { + label = "eth62:yellow"; + gpios = <&sgpio_out1 30 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@46 { + label = "eth63:green"; + gpios = <&sgpio_out1 31 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + led@47 { + label = "eth63:yellow"; + gpios = <&sgpio_out1 31 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&sgpio0 { + status = "okay"; + microchip,sgpio-port-ranges = <8 15>; + gpio@0 { + ngpios = <64>; + }; + gpio@1 { + ngpios = <64>; + }; +}; + +&sgpio1 { + status = "okay"; + microchip,sgpio-port-ranges = <24 31>; + gpio@0 { + ngpios = <64>; + }; + gpio@1 { + ngpios = <64>; + }; }; &spi0 { diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi index b02b8c8ce44d..e28c6dd16377 100644 --- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi @@ -20,6 +20,50 @@ gpios = <&gpio 37 GPIO_ACTIVE_LOW>; priority = <200>; }; + + leds { + compatible = "gpio-leds"; + led@0 { + label = "eth60:yellow"; + gpios = <&sgpio_out1 28 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@1 { + label = "eth60:green"; + gpios = <&sgpio_out1 28 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@2 { + label = "eth61:yellow"; + gpios = <&sgpio_out1 29 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@3 { + label = "eth61:green"; + gpios = <&sgpio_out1 29 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@4 { + label = "eth62:yellow"; + gpios = <&sgpio_out1 30 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@5 { + label = "eth62:green"; + gpios = <&sgpio_out1 30 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@6 { + label = "eth63:yellow"; + gpios = <&sgpio_out1 31 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + led@7 { + label = "eth63:green"; + gpios = <&sgpio_out1 31 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; }; &gpio { @@ -83,6 +127,17 @@ }; }; +&sgpio1 { + status = "okay"; + microchip,sgpio-port-ranges = <24 31>; + gpio@0 { + ngpios = <64>; + }; + gpio@1 { + ngpios = <64>; + }; +}; + &axi { i2c0_imux: i2c0-imux@0 { compatible = "i2c-mux-pinctrl"; diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index e40281510c0c..9928a87f593a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -629,9 +629,9 @@ <&tegra_car TEGRA124_CLK_PLL_E>; clock-names = "sata", "sata-oob", "cml1", "pll_e"; resets = <&tegra_car 124>, - <&tegra_car 123>, - <&tegra_car 129>; - reset-names = "sata", "sata-oob", "sata-cold"; + <&tegra_car 129>, + <&tegra_car 123>; + reset-names = "sata", "sata-cold", "sata-oob"; status = "disabled"; }; @@ -865,7 +865,9 @@ reg = <0x0 0x700e2000 0x0 0x600>, /* 0: SOC_THERM reg_base */ <0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */ reg-names = "soctherm-reg", "ccroc-reg"; - interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "thermal", "edp"; clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, <&tegra_car TEGRA124_CLK_SOC_THERM>; clock-names = "tsensor", "soctherm"; @@ -925,6 +927,11 @@ hysteresis = <1000>; type = "critical"; }; + mem_throttle_trip { + temperature = <99000>; + hysteresis = <1000>; + type = "hot"; + }; }; cooling-maps { @@ -975,6 +982,11 @@ hysteresis = <1000>; type = "critical"; }; + pllx_throttle_trip { + temperature = <99000>; + hysteresis = <1000>; + type = "hot"; + }; }; cooling-maps { diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 381a84912ba8..6fd2e0542c27 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -10,18 +10,6 @@ model = "NVIDIA Jetson TX2 Developer Kit"; compatible = "nvidia,p2771-0000", "nvidia,tegra186"; - aconnect { - status = "okay"; - - dma-controller@2930000 { - status = "okay"; - }; - - interrupt-controller@2a40000 { - status = "okay"; - }; - }; - i2c@3160000 { power-monitor@42 { compatible = "ti,ina3221"; @@ -297,6 +285,10 @@ }; }; + sata@3507000 { + status = "okay"; + }; + gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 0c46ab7bbbf3..58c51965df47 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -685,6 +685,7 @@ reg = <0x0 0x03520000 0x0 0x1000>, <0x0 0x03540000 0x0 0x1000>; reg-names = "padctl", "ao"; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; resets = <&bpmp TEGRA186_RESET_XUSB_PADCTL>; reset-names = "padctl"; @@ -845,7 +846,9 @@ #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0x03881000 0x0 0x1000>, - <0x0 0x03882000 0x0 0x2000>; + <0x0 0x03882000 0x0 0x2000>, + <0x0 0x03884000 0x0 0x2000>, + <0x0 0x03886000 0x0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; interrupt-parent = <&gic>; @@ -1501,6 +1504,34 @@ }; }; + sata@3507000 { + compatible = "nvidia,tegra186-ahci"; + reg = <0x0 0x03507000 0x0 0x00002000>, /* AHCI */ + <0x0 0x03500000 0x0 0x00007000>, /* SATA */ + <0x0 0x03A90000 0x0 0x00010000>; /* SATA AUX */ + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_SAX>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SATAR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SATAW &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA186_SID_SATA>; + + clocks = <&bpmp TEGRA186_CLK_SATA>, + <&bpmp TEGRA186_CLK_SATA_OOB>; + clock-names = "sata", "sata-oob"; + assigned-clocks = <&bpmp TEGRA186_CLK_SATA>, + <&bpmp TEGRA186_CLK_SATA_OOB>; + assigned-clock-parents = <&bpmp TEGRA186_CLK_PLLP_OUT0>, + <&bpmp TEGRA186_CLK_PLLP>; + assigned-clock-rates = <102000000>, + <204000000>; + resets = <&bpmp TEGRA186_RESET_SATA>, + <&bpmp TEGRA186_RESET_SATACOLD>; + reset-names = "sata", "sata-cold"; + status = "disabled"; + }; + bpmp: bpmp { compatible = "nvidia,tegra186-bpmp"; interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>, @@ -1534,7 +1565,7 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + denver_0: cpu@0 { compatible = "nvidia,tegra186-denver"; device_type = "cpu"; i-cache-size = <0x20000>; @@ -1547,7 +1578,7 @@ reg = <0x000>; }; - cpu@1 { + denver_1: cpu@1 { compatible = "nvidia,tegra186-denver"; device_type = "cpu"; i-cache-size = <0x20000>; @@ -1560,7 +1591,7 @@ reg = <0x001>; }; - cpu@2 { + ca57_0: cpu@2 { compatible = "arm,cortex-a57"; device_type = "cpu"; i-cache-size = <0xC000>; @@ -1573,7 +1604,7 @@ reg = <0x100>; }; - cpu@3 { + ca57_1: cpu@3 { compatible = "arm,cortex-a57"; device_type = "cpu"; i-cache-size = <0xC000>; @@ -1586,7 +1617,7 @@ reg = <0x101>; }; - cpu@4 { + ca57_2: cpu@4 { compatible = "arm,cortex-a57"; device_type = "cpu"; i-cache-size = <0xC000>; @@ -1599,7 +1630,7 @@ reg = <0x102>; }; - cpu@5 { + ca57_3: cpu@5 { compatible = "arm,cortex-a57"; device_type = "cpu"; i-cache-size = <0xC000>; @@ -1631,6 +1662,22 @@ }; }; + pmu_denver { + compatible = "nvidia,denver-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&denver_0 &denver_1>; + }; + + pmu_a57 { + compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&ca57_0 &ca57_1 &ca57_2 &ca57_3>; + }; + thermal-zones { a57 { polling-delay = <0>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi index a2893be80507..0dc8304a2edd 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -54,7 +54,7 @@ status = "okay"; }; - serial@c280000 { + serial@3100000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index e9c90f0f44ff..25f36d6118f8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -378,7 +378,7 @@ nvidia,schmitt = <TEGRA_PIN_DISABLE>; nvidia,lpdr = <TEGRA_PIN_ENABLE>; nvidia,enable-input = <TEGRA_PIN_DISABLE>; - nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>; + nvidia,io-hv = <TEGRA_PIN_ENABLE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; nvidia,pull = <TEGRA_PIN_PULL_NONE>; }; @@ -390,7 +390,7 @@ nvidia,schmitt = <TEGRA_PIN_DISABLE>; nvidia,lpdr = <TEGRA_PIN_ENABLE>; nvidia,enable-input = <TEGRA_PIN_ENABLE>; - nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>; + nvidia,io-hv = <TEGRA_PIN_ENABLE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; nvidia,pull = <TEGRA_PIN_PULL_NONE>; }; @@ -782,13 +782,13 @@ reg = <0x3510000 0x10000>; interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_HDA>, - <&bpmp TEGRA194_CLK_HDA2CODEC_2X>, - <&bpmp TEGRA194_CLK_HDA2HDMICODEC>; - clock-names = "hda", "hda2codec_2x", "hda2hdmi"; + <&bpmp TEGRA194_CLK_HDA2HDMICODEC>, + <&bpmp TEGRA194_CLK_HDA2CODEC_2X>; + clock-names = "hda", "hda2hdmi", "hda2codec_2x"; resets = <&bpmp TEGRA194_RESET_HDA>, - <&bpmp TEGRA194_RESET_HDA2CODEC_2X>, - <&bpmp TEGRA194_RESET_HDA2HDMICODEC>; - reset-names = "hda", "hda2codec_2x", "hda2hdmi"; + <&bpmp TEGRA194_RESET_HDA2HDMICODEC>, + <&bpmp TEGRA194_RESET_HDA2CODEC_2X>; + reset-names = "hda", "hda2hdmi", "hda2codec_2x"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; interconnects = <&mc TEGRA194_MEMORY_CLIENT_HDAR &emc>, <&mc TEGRA194_MEMORY_CLIENT_HDAW &emc>; @@ -801,6 +801,7 @@ reg = <0x03520000 0x1000>, <0x03540000 0x1000>; reg-names = "padctl", "ao"; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; resets = <&bpmp TEGRA194_RESET_XUSB_PADCTL>; reset-names = "padctl"; @@ -1161,7 +1162,7 @@ hsp_aon: hsp@c150000 { compatible = "nvidia,tegra194-hsp", "nvidia,tegra186-hsp"; - reg = <0x0c150000 0xa0000>; + reg = <0x0c150000 0x90000>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index 4c9c2a054642..69102dcea8b0 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -119,7 +119,7 @@ aconnect@702c0000 { status = "okay"; - dma@702e2000 { + dma-controller@702e2000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index e18e1a9a3011..a9caaf7c0d67 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1663,16 +1663,6 @@ vin-supply = <&vdd_5v0_sys>; }; - vdd_usb_vbus_otg: regulator@11 { - compatible = "regulator-fixed"; - regulator-name = "USB_VBUS_EN0"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - vdd_hdmi: regulator@10 { compatible = "regulator-fixed"; regulator-name = "VDD_HDMI_5V0"; @@ -1712,4 +1702,14 @@ enable-active-high; vin-supply = <&vdd_3v3_sys>; }; + + vdd_usb_vbus_otg: regulator@14 { + compatible = "regulator-fixed"; + regulator-name = "USB_VBUS_EN0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_sys>; + }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 859241db4b4d..6a877decffc1 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -629,7 +629,7 @@ aconnect@702c0000 { status = "okay"; - dma@702e2000 { + dma-controller@702e2000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index bd78378248a6..131c064d6991 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1717,7 +1717,7 @@ aconnect@702c0000 { status = "okay"; - dma@702e2000 { + dma-controller@702e2000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index d47c88950d38..4fbf8c15b0a1 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -979,9 +979,9 @@ <&tegra_car TEGRA210_CLK_SATA_OOB>; clock-names = "sata", "sata-oob"; resets = <&tegra_car 124>, - <&tegra_car 123>, - <&tegra_car 129>; - reset-names = "sata", "sata-oob", "sata-cold"; + <&tegra_car 129>, + <&tegra_car 123>; + reset-names = "sata", "sata-cold", "sata-oob"; status = "disabled"; }; @@ -1040,6 +1040,7 @@ padctl: padctl@7009f000 { compatible = "nvidia,tegra210-xusb-padctl"; reg = <0x0 0x7009f000 0x0 0x1000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; resets = <&tegra_car 142>; reset-names = "padctl"; @@ -1344,7 +1345,7 @@ ranges = <0x702c0000 0x0 0x702c0000 0x00040000>; status = "disabled"; - adma: dma@702e2000 { + adma: dma-controller@702e2000 { compatible = "nvidia,tegra210-adma"; reg = <0x702e2000 0x2000>; interrupt-parent = <&agic>; @@ -1724,6 +1725,7 @@ throttle_heavy: heavy { nvidia,priority = <100>; nvidia,cpu-throt-percent = <85>; + nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_HIGH>; #cooling-cells = <2>; }; @@ -1780,6 +1782,12 @@ type = "active"; }; + mem-hot-trip { + temperature = <100000>; + hysteresis = <1000>; + type = "hot"; + }; + mem-shutdown-trip { temperature = <103000>; hysteresis = <0>; @@ -1842,6 +1850,12 @@ hysteresis = <0>; type = "critical"; }; + + pllx-throttle-trip { + temperature = <100000>; + hysteresis = <1000>; + type = "hot"; + }; }; cooling-maps { diff --git a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts index f6e6a24829af..b5d9a5526272 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts @@ -8,7 +8,7 @@ compatible = "nvidia,tegra234-vdk", "nvidia,tegra234"; aliases { - sdhci3 = "/cbb@0/sdhci@3460000"; + mmc3 = "/bus@0/mmc@3460000"; serial0 = &uarta; }; @@ -17,12 +17,12 @@ stdout-path = "serial0:115200n8"; }; - cbb@0 { + bus@0 { serial@3100000 { status = "okay"; }; - sdhci@3460000 { + mmc@3460000 { status = "okay"; bus-width = <8>; non-removable; diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index fb4631f898fd..5113fac80b7a 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-talkman.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8994-msft-lumia-cityman.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-asus-novago-tp370ql.dtb @@ -26,6 +27,9 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r0.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-kb.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-lte.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r3.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r3-kb.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r3-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb @@ -41,5 +45,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm8250-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 3c7f97539390..3a9538e1ec97 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -417,11 +417,6 @@ vdd_l4_l5_l6-supply = <&pm8916_s4>; vdd_l7-supply = <&pm8916_s4>; - s1 { - regulator-min-microvolt = <375000>; - regulator-max-microvolt = <1562000>; - }; - s3 { regulator-min-microvolt = <375000>; regulator-max-microvolt = <1562000>; @@ -445,11 +440,6 @@ regulator-max-microvolt = <1200000>; }; - l3 { - regulator-min-microvolt = <375000>; - regulator-max-microvolt = <1525000>; - }; - l4 { regulator-min-microvolt = <1750000>; regulator-max-microvolt = <3337000>; diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts index e8eaa958c199..99cefe88f6f2 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -62,3 +62,19 @@ bias-pull-down; }; }; + +&qpic_bam { + status = "okay"; +}; + +&qpic_nand { + status = "okay"; + + nand@0 { + reg = <0>; + + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + nand-bus-width = <8>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index a94dac76bf3f..9fa5b028e4f3 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -156,8 +156,8 @@ no-map; }; - tz: tz@48500000 { - reg = <0x0 0x48500000 0x0 0x00200000>; + tz: memory@4a600000 { + reg = <0x0 0x4a600000 0x0 0x00400000>; no-map; }; @@ -167,7 +167,7 @@ }; q6_region: memory@4ab00000 { - reg = <0x0 0x4ab00000 0x0 0x02800000>; + reg = <0x0 0x4ab00000 0x0 0x05500000>; no-map; }; }; @@ -179,22 +179,22 @@ }; soc: soc { - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0 0 0xffffffff>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0 0 0 0x0 0xffffffff>; dma-ranges; compatible = "simple-bus"; prng: qrng@e1000 { compatible = "qcom,prng-ee"; - reg = <0xe3000 0x1000>; + reg = <0x0 0xe3000 0x0 0x1000>; clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "core"; }; - cryptobam: dma@704000 { + cryptobam: dma-controller@704000 { compatible = "qcom,bam-v1.7.0"; - reg = <0x00704000 0x20000>; + reg = <0x0 0x00704000 0x0 0x20000>; interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_CRYPTO_AHB_CLK>; clock-names = "bam_clk"; @@ -206,7 +206,7 @@ crypto: crypto@73a000 { compatible = "qcom,crypto-v5.1"; - reg = <0x0073a000 0x6000>; + reg = <0x0 0x0073a000 0x0 0x6000>; clocks = <&gcc GCC_CRYPTO_AHB_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_CLK>; @@ -217,7 +217,7 @@ tlmm: pinctrl@1000000 { compatible = "qcom,ipq6018-pinctrl"; - reg = <0x01000000 0x300000>; + reg = <0x0 0x01000000 0x0 0x300000>; interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; @@ -231,11 +231,22 @@ drive-strength = <8>; bias-pull-down; }; + + qpic_pins: qpic-pins { + pins = "gpio1", "gpio3", "gpio4", + "gpio5", "gpio6", "gpio7", + "gpio8", "gpio10", "gpio11", + "gpio12", "gpio13", "gpio14", + "gpio15", "gpio17"; + function = "qpic_pad"; + drive-strength = <8>; + bias-disable; + }; }; gcc: gcc@1800000 { compatible = "qcom,gcc-ipq6018"; - reg = <0x01800000 0x80000>; + reg = <0x0 0x01800000 0x0 0x80000>; clocks = <&xo>, <&sleep_clk>; clock-names = "xo", "sleep_clk"; #clock-cells = <1>; @@ -244,17 +255,17 @@ tcsr_mutex_regs: syscon@1905000 { compatible = "syscon"; - reg = <0x01905000 0x8000>; + reg = <0x0 0x01905000 0x0 0x8000>; }; tcsr_q6: syscon@1945000 { compatible = "syscon"; - reg = <0x01945000 0xe000>; + reg = <0x0 0x01945000 0x0 0xe000>; }; - blsp_dma: dma@7884000 { + blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; - reg = <0x07884000 0x2b000>; + reg = <0x0 0x07884000 0x0 0x2b000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "bam_clk"; @@ -264,7 +275,7 @@ blsp1_uart3: serial@78b1000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; - reg = <0x078b1000 0x200>; + reg = <0x0 0x078b1000 0x0 0x200>; interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; @@ -276,7 +287,7 @@ compatible = "qcom,spi-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; - reg = <0x078b5000 0x600>; + reg = <0x0 0x078b5000 0x0 0x600>; interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; spi-max-frequency = <50000000>; clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>, @@ -291,7 +302,7 @@ compatible = "qcom,spi-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; - reg = <0x078b6000 0x600>; + reg = <0x0 0x078b6000 0x0 0x600>; interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; spi-max-frequency = <50000000>; clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>, @@ -306,7 +317,7 @@ compatible = "qcom,i2c-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; - reg = <0x078b6000 0x600>; + reg = <0x0 0x078b6000 0x0 0x600>; interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_AHB_CLK>, <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>; @@ -321,7 +332,7 @@ compatible = "qcom,i2c-qup-v2.2.1"; #address-cells = <1>; #size-cells = <0>; - reg = <0x078b7000 0x600>; + reg = <0x0 0x078b7000 0x0 0x600>; interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_AHB_CLK>, <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>; @@ -332,28 +343,58 @@ status = "disabled"; }; + qpic_bam: dma-controller@7984000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x0 0x07984000 0x0 0x1a000>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_QPIC_CLK>, + <&gcc GCC_QPIC_AHB_CLK>; + clock-names = "iface_clk", "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + status = "disabled"; + }; + + qpic_nand: nand@79b0000 { + compatible = "qcom,ipq6018-nand"; + reg = <0x0 0x079b0000 0x0 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&gcc GCC_QPIC_CLK>, + <&gcc GCC_QPIC_AHB_CLK>; + clock-names = "core", "aon"; + + dmas = <&qpic_bam 0>, + <&qpic_bam 1>, + <&qpic_bam 2>; + dma-names = "tx", "rx", "cmd"; + pinctrl-0 = <&qpic_pins>; + pinctrl-names = "default"; + status = "disabled"; + }; + intc: interrupt-controller@b000000 { compatible = "qcom,msm-qgic2"; interrupt-controller; #interrupt-cells = <0x3>; - reg = <0x0b000000 0x1000>, /*GICD*/ - <0x0b002000 0x1000>, /*GICC*/ - <0x0b001000 0x1000>, /*GICH*/ - <0x0b004000 0x1000>; /*GICV*/ + reg = <0x0 0x0b000000 0x0 0x1000>, /*GICD*/ + <0x0 0x0b002000 0x0 0x1000>, /*GICC*/ + <0x0 0x0b001000 0x0 0x1000>, /*GICH*/ + <0x0 0x0b004000 0x0 0x1000>; /*GICV*/ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; watchdog@b017000 { compatible = "qcom,kpss-wdt"; interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; - reg = <0x0b017000 0x40>; + reg = <0x0 0x0b017000 0x0 0x40>; clocks = <&sleep_clk>; timeout-sec = <10>; }; apcs_glb: mailbox@b111000 { compatible = "qcom,ipq6018-apcs-apps-global"; - reg = <0x0b111000 0x1000>; + reg = <0x0 0x0b111000 0x0 0x1000>; #clock-cells = <1>; clocks = <&a53pll>, <&xo>; clock-names = "pll", "xo"; @@ -362,7 +403,7 @@ a53pll: clock@b116000 { compatible = "qcom,ipq6018-a53pll"; - reg = <0x0b116000 0x40>; + reg = <0x0 0x0b116000 0x0 0x40>; #clock-cells = <0>; clocks = <&xo>; clock-names = "xo"; @@ -377,68 +418,68 @@ }; timer@b120000 { - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; ranges; compatible = "arm,armv7-timer-mem"; - reg = <0x0b120000 0x1000>; + reg = <0x0 0x0b120000 0x0 0x1000>; clock-frequency = <19200000>; frame@b120000 { frame-number = <0>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b121000 0x1000>, - <0x0b122000 0x1000>; + reg = <0x0 0x0b121000 0x0 0x1000>, + <0x0 0x0b122000 0x0 0x1000>; }; frame@b123000 { frame-number = <1>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; - reg = <0xb123000 0x1000>; + reg = <0x0 0xb123000 0x0 0x1000>; status = "disabled"; }; frame@b124000 { frame-number = <2>; interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b124000 0x1000>; + reg = <0x0 0x0b124000 0x0 0x1000>; status = "disabled"; }; frame@b125000 { frame-number = <3>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b125000 0x1000>; + reg = <0x0 0x0b125000 0x0 0x1000>; status = "disabled"; }; frame@b126000 { frame-number = <4>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b126000 0x1000>; + reg = <0x0 0x0b126000 0x0 0x1000>; status = "disabled"; }; frame@b127000 { frame-number = <5>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b127000 0x1000>; + reg = <0x0 0x0b127000 0x0 0x1000>; status = "disabled"; }; frame@b128000 { frame-number = <6>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x0b128000 0x1000>; + reg = <0x0 0x0b128000 0x0 0x1000>; status = "disabled"; }; }; q6v5_wcss: remoteproc@cd00000 { compatible = "qcom,ipq8074-wcss-pil"; - reg = <0x0cd00000 0x4040>, - <0x004ab000 0x20>; + reg = <0x0 0x0cd00000 0x0 0x4040>, + <0x0 0x004ab000 0x0 0x20>; reg-names = "qdsp6", "rmb"; interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 829e37ac82f6..a32e5e79ab0b 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -276,7 +276,7 @@ status = "disabled"; }; - blsp_dma: dma@7884000 { + blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x2b000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; @@ -372,7 +372,7 @@ status = "disabled"; }; - qpic_bam: dma@7984000 { + qpic_bam: dma-controller@7984000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07984000 0x1a000>; interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts index b9d3c5d98dd0..1e893c0b6fbc 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts @@ -5,6 +5,8 @@ #include "msm8916-pm8916.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/leds/common.h> / { model = "Longcheer L8150"; @@ -50,6 +52,139 @@ linux,code = <KEY_VOLUMEUP>; }; }; + + reg_ctp: regulator-ctp { + compatible = "regulator-fixed"; + regulator-name = "ctp"; + + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + gpio = <&msmgpio 17 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&ctp_pwr_en_default>; + }; + + flash-led-controller { + compatible = "sgmicro,sgm3140"; + flash-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>; + enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&camera_flash_default>; + + flash_led: led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + }; + }; +}; + +&blsp_i2c1 { + status = "okay"; + + led-controller@45 { + compatible = "awinic,aw2013"; + reg = <0x45>; + #address-cells = <1>; + #size-cells = <0>; + + vcc-supply = <&pm8916_l17>; + + led@0 { + reg = <0>; + led-max-microamp = <5000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + led-max-microamp = <5000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_GREEN>; + }; + + led@2 { + reg = <2>; + led-max-microamp = <5000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_BLUE>; + }; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + accelerometer@10 { + compatible = "bosch,bmc150_accel"; + reg = <0x10>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + mount-matrix = "0", "1", "0", + "-1", "0", "0", + "0", "0", "1"; + }; + + magnetometer@12 { + compatible = "bosch,bmc150_magn"; + reg = <0x12>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + }; + + gyroscope@68 { + compatible = "bosch,bmg160"; + reg = <0x68>; + + interrupt-parent = <&msmgpio>; + interrupts = <23 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&gyro_int_default>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + }; +}; + +&blsp_i2c5 { + status = "okay"; + + rmi4@20 { + compatible = "syna,rmi4-i2c"; + reg = <0x20>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + vdd-supply = <®_ctp>; + vio-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&tp_int_default>; + + syna,startup-delay-ms = <10>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; // Allow sleeping + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; // Touchscreen + }; + }; }; &blsp1_uart2 { @@ -61,6 +196,10 @@ linux,code = <KEY_VOLUMEDOWN>; }; +&pm8916_vib { + status = "okay"; +}; + &pronto { status = "okay"; }; @@ -98,11 +237,6 @@ vdd_l4_l5_l6-supply = <&pm8916_s4>; vdd_l7-supply = <&pm8916_s4>; - s1 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1300000>; - }; - s3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1300000>; @@ -123,11 +257,6 @@ regulator-max-microvolt = <1200000>; }; - l3 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1287500>; - }; - l4 { regulator-min-microvolt = <2050000>; regulator-max-microvolt = <2050000>; @@ -207,6 +336,22 @@ }; &msmgpio { + camera_flash_default: camera-flash-default { + pins = "gpio31", "gpio32"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + ctp_pwr_en_default: ctp-pwr-en-default { + pins = "gpio17"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + gpio_keys_default: gpio-keys-default { pins = "gpio107"; function = "gpio"; @@ -215,6 +360,22 @@ bias-pull-up; }; + gyro_int_default: gyro-int-default { + pins = "gpio23"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + tp_int_default: tp-int-default { + pins = "gpio13"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + usb_vbus_default: usb-vbus-default { pins = "gpio62"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi index cd626e7db599..539823b2c36e 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi @@ -17,13 +17,10 @@ }; &mpss { - cx-supply = <&pm8916_s1>; - mx-supply = <&pm8916_l3>; pll-supply = <&pm8916_l7>; }; &pronto { - vddmx-supply = <&pm8916_l3>; vddpx-supply = <&pm8916_l7>; iris { @@ -53,13 +50,13 @@ smd_rpm_regulators: pm8916-regulators { compatible = "qcom,rpm-pm8916-regulators"; - pm8916_s1: s1 {}; + /* pm8916_s1 is managed by rpmpd (MSM8916_VDDCX) */ pm8916_s3: s3 {}; pm8916_s4: s4 {}; pm8916_l1: l1 {}; pm8916_l2: l2 {}; - pm8916_l3: l3 {}; + /* pm8916_l3 is managed by rpmpd (MSM8916_VDDMX) */ pm8916_l4: l4 {}; pm8916_l5: l5 {}; pm8916_l6: l6 {}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index b18d21e42f59..f91269492d72 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -78,6 +78,9 @@ sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&muic_i2c_default>; + #address-cells = <1>; #size-cells = <0>; @@ -164,11 +167,6 @@ vdd_l4_l5_l6-supply = <&pm8916_s4>; vdd_l7-supply = <&pm8916_s4>; - s1 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1300000>; - }; - s3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1300000>; @@ -189,11 +187,6 @@ regulator-max-microvolt = <1200000>; }; - l3 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1287500>; - }; - l4 { regulator-min-microvolt = <2050000>; regulator-max-microvolt = <2050000>; @@ -314,6 +307,14 @@ }; }; + muic_i2c_default: muic-i2c-default { + pins = "gpio105", "gpio106"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + muic_int_default: muic-int-default { pins = "gpio12"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts index 086f07ead5cb..661f41ad978b 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts @@ -28,6 +28,27 @@ "0", "0", "1"; }; +&blsp_i2c5 { + status = "okay"; + + touchscreen@20 { + compatible = "zinitix,bt541"; + + reg = <0x20>; + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + touchscreen-size-x = <540>; + touchscreen-size-y = <960>; + + vdd-supply = <®_vdd_tsp>; + vddo-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&ts_int_default>; + }; +}; + &dsi0 { panel@0 { reg = <0>; @@ -59,4 +80,12 @@ drive-strength = <2>; bias-disable; }; + + ts_int_default: ts-int-default { + pins = "gpio13"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index aaa21899f1a6..402e891a84ab 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/interconnect/qcom,msm8916.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/reset/qcom,gcc-msm8916.h> #include <dt-bindings/thermal/thermal.h> @@ -289,6 +290,35 @@ compatible = "qcom,rpmcc-msm8916"; #clock-cells = <1>; }; + + rpmpd: power-controller { + compatible = "qcom,msm8916-rpmpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmpd_opp_table>; + + rpmpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + rpmpd_opp_ret: opp1 { + opp-level = <1>; + }; + rpmpd_opp_svs_krait: opp2 { + opp-level = <2>; + }; + rpmpd_opp_svs_soc: opp3 { + opp-level = <3>; + }; + rpmpd_opp_nom: opp4 { + opp-level = <4>; + }; + rpmpd_opp_turbo: opp5 { + opp-level = <5>; + }; + rpmpd_opp_super_turbo: opp6 { + opp-level = <6>; + }; + }; + }; }; }; }; @@ -1263,6 +1293,10 @@ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; + power-domains = <&rpmpd MSM8916_VDDCX>, + <&rpmpd MSM8916_VDDMX>; + power-domain-names = "cx", "mx"; + clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>, <&gcc GCC_BOOT_ROM_AHB_CLK>, @@ -1391,7 +1425,7 @@ status = "disabled"; }; - blsp_dma: dma@7884000 { + blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x23000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; @@ -1660,6 +1694,10 @@ <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; + power-domains = <&rpmpd MSM8916_VDDCX>, + <&rpmpd MSM8916_VDDMX>; + power-domain-names = "cx", "mx"; + qcom,state = <&wcnss_smp2p_out 0>; qcom,state-names = "stop"; diff --git a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts index 3cc01f02219d..c337a86a5c77 100644 --- a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts +++ b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts @@ -32,6 +32,34 @@ }; }; +&blsp_i2c1 { + status = "okay"; + + rmi4-i2c-dev@4b { + compatible = "syna,rmi4-i2c"; + reg = <0x4b>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&tlmm>; + interrupts = <77 IRQ_TYPE_EDGE_FALLING>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + syna,clip-x-low = <0>; + syna,clip-x-high = <1440>; + syna,clip-y-low = <0>; + syna,clip-y-high = <2560>; + }; + }; +}; + &sdhc_1 { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi index 8626b3a50eda..0c422af47917 100644 --- a/arch/arm64/boot/dts/qcom/msm8992.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -242,6 +242,37 @@ }; }; + usb3: usb@f92f8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0xf92f8800 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "core", "iface", "sleep", "mock_utmi", "ref", "xo"; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>; + assigned-clock-rates = <19200000>, <120000000>; + + power-domains = <&gcc USB30_GDSC>; + qcom,select-utmi-as-pipe-clk; + + dwc3@f9200000 { + compatible = "snps,dwc3"; + reg = <0xf9200000 0xcc00>; + interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + }; + }; + sdhc_1: sdhci@f9824900 { compatible = "qcom,sdhci-msm-v4"; reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>; @@ -269,6 +300,29 @@ status = "disabled"; }; + sdhc_2: sdhci@f98a4900 { + compatible = "qcom,sdhci-msm-v4"; + reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>; + reg-names = "hc_mem", "core_mem"; + + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; + + cd-gpios = <&tlmm 100 0>; + bus-width = <4>; + status = "disabled"; + }; + blsp1_uart2: serial@f991e000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0xf991e000 0x1000>; @@ -282,6 +336,22 @@ status = "disabled"; }; + blsp_i2c1: i2c@f9923000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0xf9923000 0x500>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>; + clock-names = "iface", "core"; + clock-frequency = <400000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_default>; + pinctrl-1 = <&i2c1_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + blsp_i2c2: i2c@f9924000 { compatible = "qcom,i2c-qup-v2.2.1"; reg = <0xf9924000 0x500>; @@ -502,6 +572,20 @@ bias-pull-down; }; + i2c1_default: i2c1-default { + function = "blsp_i2c1"; + pins = "gpio2", "gpio3"; + drive-strength = <2>; + bias-disable; + }; + + i2c1_sleep: i2c1-sleep { + function = "gpio"; + pins = "gpio2", "gpio3"; + drive-strength = <2>; + bias-disable; + }; + i2c2_default: i2c2-default { function = "blsp_i2c2"; pins = "gpio6", "gpio7"; @@ -573,6 +657,42 @@ drive-strength = <2>; bias-disable; }; + + sdc2_clk_on: sdc2-clk-on { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + sdc2_clk_off: sdc2-clk-off { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + sdc2_cmd_on: sdc2-cmd-on { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + sdc2_cmd_off: sdc2-cmd-off { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + sdc2_data_on: sdc2-data-on { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sdc2_data_off: sdc2-data-off { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-cityman.dts b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-cityman.dts new file mode 100644 index 000000000000..ed9034b96013 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-cityman.dts @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, Konrad Dybcio + */ + +/dts-v1/; + +#include "msm8994.dtsi" +#include "pm8994.dtsi" +#include "pmi8994.dtsi" + +/ { + model = "Microsoft Lumia 950 XL"; + compatible = "microsoft,cityman", "qcom,msm8994"; + + /* + * Most Lumia 950XL users use GRUB to load their kernels, + * hence there is no need for msm-id and friends. + */ + + /* + * This enables graphical output via bootloader-enabled display. + * acpi=no is required due to WP platforms having ACPI support, but + * only for Windows-based OSes. + */ + chosen { + bootargs = "earlycon=efifb console=efifb acpi=no"; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + }; +}; + +&blsp_i2c1 { + status = "okay"; + + rmi4-i2c-dev@4b { + compatible = "syna,rmi4-i2c"; + reg = <0x4b>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&tlmm>; + interrupts = <77 IRQ_TYPE_EDGE_FALLING>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + syna,clip-x-low = <0>; + syna,clip-x-high = <1440>; + syna,clip-y-low = <0>; + syna,clip-y-high = <2660>; + }; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_uart2 { + status = "okay"; +}; + +&sdhc1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index 6707f898607f..6e083a2f690b 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -282,6 +282,37 @@ }; }; + usb3: usb@f92f8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0xf92f8800 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "core", "iface", "sleep", "mock_utmi", "ref", "xo"; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>; + assigned-clock-rates = <19200000>, <120000000>; + + power-domains = <&gcc USB30_GDSC>; + qcom,select-utmi-as-pipe-clk; + + dwc3@f9200000 { + compatible = "snps,dwc3"; + reg = <0xf9200000 0xcc00>; + interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + }; + }; + sdhc1: sdhci@f9824900 { compatible = "qcom,sdhci-msm-v4"; reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>; @@ -305,7 +336,30 @@ status = "disabled"; }; - blsp1_dma: dma@f9904000 { + sdhc2: sdhci@f98a4900 { + compatible = "qcom,sdhci-msm-v4"; + reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>; + reg-names = "hc_mem", "core_mem"; + + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; + + cd-gpios = <&tlmm 100 0>; + bus-width = <4>; + status = "disabled"; + }; + + blsp1_dma: dma-controller@f9904000 { compatible = "qcom,bam-v1.7.0"; reg = <0xf9904000 0x19000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; @@ -401,7 +455,7 @@ status = "disabled"; }; - blsp2_dma: dma@f9944000 { + blsp2_dma: dma-controller@f9944000 { compatible = "qcom,bam-v1.7.0"; reg = <0xf9944000 0x19000>; interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; @@ -683,6 +737,42 @@ pins = "sdc1_rclk"; bias-pull-down; }; + + sdc2_clk_on: sdc2-clk-on { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <10>; + }; + + sdc2_clk_off: sdc2-clk-off { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + sdc2_cmd_on: sdc2-cmd-on { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + sdc2_cmd_off: sdc2-cmd-off { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + sdc2_data_on: sdc2-data-on { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sdc2_data_off: sdc2-data-off { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index fd6ae5464dea..7eef07e73e25 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1990,7 +1990,7 @@ }; }; - slimbam: dma@9184000 { + slimbam: dma-controller@9184000 { compatible = "qcom,bam-v1.7.0"; qcom,controlled-remotely; reg = <0x09184000 0x32000>; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index c45870600909..ebdaaf1dfca4 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1754,7 +1754,7 @@ status = "disabled"; }; - blsp1_dma: dma@c144000 { + blsp1_dma: dma-controller@c144000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0c144000 0x25000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index 57af0b4a384d..8ab4f1f78bbf 100644 --- a/arch/arm64/boot/dts/qcom/pm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi @@ -52,6 +52,16 @@ }; }; + pm6150_adc_tm: adc-tm@3500 { + compatible = "qcom,spmi-adc-tm5"; + reg = <0x3500>; + interrupts = <0x0 0x35 0x0 IRQ_TYPE_EDGE_RISING>; + #thermal-sensor-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + pm6150_gpio: gpios@c000 { compatible = "qcom,pm6150-gpio", "qcom,spmi-gpio"; reg = <0xc000>; diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi index f84027b505d1..b49860cd1387 100644 --- a/arch/arm64/boot/dts/qcom/pm6150l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi @@ -11,6 +11,30 @@ #address-cells = <1>; #size-cells = <0>; + pm6150l_adc: adc@3100 { + compatible = "qcom,spmi-adc5"; + reg = <0x3100>; + interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + adc-chan@6 { + reg = <ADC5_DIE_TEMP>; + label = "die_temp"; + }; + }; + + pm6150l_adc_tm: adc-tm@3500 { + compatible = "qcom,spmi-adc-tm5"; + reg = <0x3500>; + interrupts = <0x4 0x35 0x0 IRQ_TYPE_EDGE_RISING>; + #thermal-sensor-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + pm6150l_gpio: gpios@c000 { compatible = "qcom,pm6150l-gpio", "qcom,spmi-gpio"; reg = <0xc000>; diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi index 1b6406927509..a53eccf2b695 100644 --- a/arch/arm64/boot/dts/qcom/pm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi @@ -97,7 +97,7 @@ }; }; - rtc@6000 { + pm8150_rtc: rtc@6000 { compatible = "qcom,pm8941-rtc"; reg = <0x6000>; reg-names = "rtc", "alarm"; diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi index 7e4f777746cb..5ffdf37d8e31 100644 --- a/arch/arm64/boot/dts/qcom/pm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi @@ -1,7 +1,32 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/iio/qcom,spmi-vadc.h> +#include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> -#include <dt-bindings/input/linux-event-codes.h> + +/ { + thermal-zones { + pm8994 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm8994_temp>; + + trips { + pm8994_alert0: pm8994-alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + pm8994_crit: pm8994-crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +}; &spmi_bus { @@ -35,33 +60,56 @@ }; + pm8994_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>; + io-channels = <&pm8994_vadc VADC_DIE_TEMP>; + io-channel-names = "thermal"; + #thermal-sensor-cells = <0>; + }; + + pm8994_vadc: adc@3100 { + compatible = "qcom,spmi-vadc"; + reg = <0x3100>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + adc-chan@7 { + reg = <VADC_VSYS>; + qcom,pre-scaling = <1 3>; + label = "vph_pwr"; + }; + adc-chan@8 { + reg = <VADC_DIE_TEMP>; + label = "die_temp"; + }; + adc-chan@9 { + reg = <VADC_REF_625MV>; + label = "ref_625mv"; + }; + adc-chan@a { + reg = <VADC_REF_1250MV>; + label = "ref_1250mv"; + }; + adc-chan@e { + reg = <VADC_GND_REF>; + }; + adc-chan@f { + reg = <VADC_VDD_VADC>; + }; + }; + pm8994_gpios: gpios@c000 { - compatible = "qcom,pm8994-gpio"; + compatible = "qcom,pm8994-gpio", "qcom,spmi-gpio"; reg = <0xc000>; gpio-controller; + gpio-ranges = <&pm8994_gpios 0 0 22>; #gpio-cells = <2>; - interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, - <0 0xc1 0 IRQ_TYPE_NONE>, - <0 0xc2 0 IRQ_TYPE_NONE>, - <0 0xc3 0 IRQ_TYPE_NONE>, - <0 0xc4 0 IRQ_TYPE_NONE>, - <0 0xc5 0 IRQ_TYPE_NONE>, - <0 0xc6 0 IRQ_TYPE_NONE>, - <0 0xc7 0 IRQ_TYPE_NONE>, - <0 0xc8 0 IRQ_TYPE_NONE>, - <0 0xc9 0 IRQ_TYPE_NONE>, - <0 0xca 0 IRQ_TYPE_NONE>, - <0 0xcb 0 IRQ_TYPE_NONE>, - <0 0xcc 0 IRQ_TYPE_NONE>, - <0 0xcd 0 IRQ_TYPE_NONE>, - <0 0xce 0 IRQ_TYPE_NONE>, - <0 0xcf 0 IRQ_TYPE_NONE>, - <0 0xd0 0 IRQ_TYPE_NONE>, - <0 0xd1 0 IRQ_TYPE_NONE>, - <0 0xd2 0 IRQ_TYPE_NONE>, - <0 0xd3 0 IRQ_TYPE_NONE>, - <0 0xd4 0 IRQ_TYPE_NONE>, - <0 0xd5 0 IRQ_TYPE_NONE>; + interrupt-controller; + #interrupt-cells = <2>; }; pm8994_mpps: mpps@a000 { diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index b654b802e95c..339790ba585d 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -801,7 +801,7 @@ status = "disabled"; }; - blsp1_dma: dma@7884000 { + blsp1_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x25000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; @@ -1045,7 +1045,7 @@ status = "disabled"; }; - blsp2_dma: dma@7ac4000 { + blsp2_dma: dma-controller@7ac4000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07ac4000 0x17000>; interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts index 1528a865f1f8..ce22d4fa383e 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -18,12 +18,20 @@ aliases { serial0 = &uart12; + sdhc2 = &sdhc_2; }; chosen { stdout-path = "serial0:115200n8"; }; + /* Fixed crystal oscillator dedicated to MCP2518FD */ + clk40M: can_clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + dc12v: dc12v-regulator { compatible = "regulator-fixed"; regulator-name = "DC12V"; @@ -459,6 +467,10 @@ "PM3003A_MODE"; }; +&pm8150_rtc { + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; @@ -471,9 +483,33 @@ status = "okay"; }; +&sdhc_2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>; + vmmc-supply = <&vreg_l9c_2p96>; + vqmmc-supply = <&vreg_l6c_2p96>; + cd-gpios = <&tlmm 77 GPIO_ACTIVE_LOW>; + bus-width = <4>; + /* there seem to be issues with HS400-1.8V mode, so disable it */ + no-1-8-v; + no-sdio; + no-emmc; +}; + /* CAN */ &spi0 { status = "okay"; + + can@0 { + compatible = "microchip,mcp2518fd"; + reg = <0>; + clocks = <&clk40M>; + interrupts-extended = <&tlmm 15 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + vdd-supply = <&vdc_5v>; + xceiver-supply = <&vdc_5v>; + }; }; &tlmm { @@ -659,6 +695,32 @@ "HST_BLE_SNS_UART_RX", "HST_WLAN_UART_TX", "HST_WLAN_UART_RX"; + + sdc2_default_state: sdc2-default { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <16>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <16>; + }; + }; + + sdc2_card_det_n: sd-card-det-n { + pins = "gpio77"; + function = "gpio"; + bias-pull-up; + }; }; &uart12 { @@ -684,3 +746,49 @@ vdda-pll-supply = <&vreg_l9a_1p2>; vdda-pll-max-microamp = <18800>; }; + +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "peripheral"; +}; + +&usb_1_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l5a_0p88>; + vdda33-supply = <&vreg_l2a_3p1>; + vdda18-supply = <&vreg_l12a_1p8>; +}; + +&usb_1_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vreg_l9a_1p2>; + vdda-pll-supply = <&vreg_l18a_0p92>; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +}; + +&usb_2_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l5a_0p88>; + vdda33-supply = <&vreg_l2a_3p1>; + vdda18-supply = <&vreg_l12a_1p8>; +}; + +&usb_2_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vreg_l9a_1p2>; + vdda-pll-supply = <&vreg_l18a_0p92>; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi new file mode 100644 index 000000000000..d8ed1d7b4ec7 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * SC7180 lite device tree source + * + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +&cpu6_opp10 { + opp-peak-kBps = <7216000 22425600>; +}; + +&cpu6_opp11 { + opp-peak-kBps = <7216000 22425600>; +}; + +&cpu6_opp12 { + opp-peak-kBps = <8532000 23347200>; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts index ae4c23a4fe65..30e3e769d2b4 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts @@ -14,6 +14,17 @@ compatible = "google,lazor-rev0", "qcom,sc7180"; }; +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; +}; + &sn65dsi86_out { /* * Lane 0 was incorrectly mapped on the cable, but we've now decided diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts index c3f426c3c30a..919bfaea6189 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts @@ -8,8 +8,8 @@ #include "sc7180-trogdor-lazor-r1.dts" / { - model = "Google Lazor (rev1+) with KB Backlight"; - compatible = "google,lazor-sku2", "qcom,sc7180"; + model = "Google Lazor (rev1 - 2) with KB Backlight"; + compatible = "google,lazor-rev1-sku2", "google,lazor-rev2-sku2", "qcom,sc7180"; }; &keyboard_backlight { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts index 73e59cf7752a..e16ba7b01f25 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts @@ -9,8 +9,16 @@ #include "sc7180-trogdor-lte-sku.dtsi" / { - model = "Google Lazor (rev1+) with LTE"; - compatible = "google,lazor-sku0", "qcom,sc7180"; + model = "Google Lazor (rev1 - 2) with LTE"; + compatible = "google,lazor-rev1-sku0", "google,lazor-rev2-sku0", "qcom,sc7180"; +}; + +&ap_sar_sensor { + status = "okay"; +}; + +&ap_sar_sensor_i2c { + status = "okay"; }; &keyboard_backlight { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts index 3151ae31c1cc..c2ef06367baf 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts @@ -10,6 +10,17 @@ #include "sc7180-trogdor-lazor.dtsi" / { - model = "Google Lazor (rev1+)"; - compatible = "google,lazor", "qcom,sc7180"; + model = "Google Lazor (rev1 - 2)"; + compatible = "google,lazor-rev1", "google,lazor-rev2", "qcom,sc7180"; +}; + +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-kb.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-kb.dts new file mode 100644 index 000000000000..6985beb97e53 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-kb.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Lazor board device tree source + * + * Copyright 2020 Google LLC. + */ + +#include "sc7180-trogdor-lazor-r3.dts" + +/ { + model = "Google Lazor (rev3+) with KB Backlight"; + compatible = "google,lazor-sku2", "qcom,sc7180"; +}; + +&keyboard_backlight { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-lte.dts new file mode 100644 index 000000000000..0881f8dd02c9 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3-lte.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Lazor board device tree source + * + * Copyright 2020 Google LLC. + */ + +#include "sc7180-trogdor-lazor-r3.dts" +#include "sc7180-trogdor-lte-sku.dtsi" + +/ { + model = "Google Lazor (rev3+) with LTE"; + compatible = "google,lazor-sku0", "qcom,sc7180"; +}; + +&ap_sar_sensor { + status = "okay"; +}; + +&ap_sar_sensor_i2c { + status = "okay"; +}; + +&keyboard_backlight { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts new file mode 100644 index 000000000000..1b9d2f46359e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r3.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Lazor board device tree source + * + * Copyright 2020 Google LLC. + */ + +/dts-v1/; + +#include "sc7180-trogdor-lazor.dtsi" + +/ { + model = "Google Lazor (rev3+)"; + compatible = "google,lazor", "qcom,sc7180"; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi index 180ef9e04306..89e5cd29ec09 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi @@ -30,7 +30,12 @@ ap_h1_spi: &spi0 {}; }; &ap_sar_sensor { - status = "okay"; + semtech,cs0-ground; + semtech,combined-sensors = <3>; + semtech,resolution = "fine"; + semtech,startup-sensor = <0>; + semtech,proxraw-strength = <8>; + semtech,avg-pos-strength = <64>; }; ap_ts_pen_1v8: &i2c4 { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi index 44956e3165a1..469aad4e5948 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi @@ -9,6 +9,10 @@ label = "proximity-wifi-lte"; }; +&mpss_mem { + reg = <0x0 0x86000000 0x0 0x8c00000>; +}; + &remoteproc_mpss { firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn", "qcom/sc7180-trogdor/modem/qdsp6sw.mbn"; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts index 0a281c24841c..2cb522d6962e 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts @@ -34,11 +34,6 @@ ap_h1_spi: &spi0 {}; }; }; -&ap_sar_sensor_i2c { - /* Not hooked up */ - status = "disabled"; -}; - ap_ts_pen_1v8: &i2c4 { status = "okay"; clock-frequency = <400000>; @@ -58,6 +53,17 @@ ap_ts_pen_1v8: &i2c4 { }; }; +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; +}; + &sdhc_2 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index bf875589d364..8ed7dd39f6e3 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -13,6 +13,23 @@ #include "pm6150.dtsi" #include "pm6150l.dtsi" +/ { + thermal-zones { + charger-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&pm6150_adc_tm 1>; + + trips { + temperature = <125000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; +}; + /* * Reserved memory changes * @@ -39,7 +56,7 @@ }; mpss_mem: memory@86000000 { - reg = <0x0 0x86000000 0x0 0x8c00000>; + reg = <0x0 0x86000000 0x0 0x2000000>; no-map; }; @@ -174,11 +191,38 @@ vin-supply = <&pp3300_a>; }; + pp3300_hub: pp3300-hub { + compatible = "regulator-fixed"; + regulator-name = "pp3300_hub"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&en_pp3300_hub>; + + regulator-always-on; + regulator-boot-on; + + vin-supply = <&pp3300_a>; + }; + /* BOARD-SPECIFIC TOP LEVEL NODES */ backlight: backlight { compatible = "pwm-backlight"; + /* The panels don't seem to like anything below ~ 5% */ + brightness-levels = < + 196 256 324 400 484 576 676 784 900 1024 1156 1296 + 1444 1600 1764 1936 2116 2304 2500 2704 2916 3136 + 3364 3600 3844 4096 + >; + num-interpolated-steps = <64>; + default-brightness-level = <951>; + pwms = <&cros_ec_pwm 1>; enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>; power-supply = <&ppvar_sys>; @@ -192,7 +236,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pen_pdct_l>; - pen-insert { + pen_insert: pen-insert { label = "Pen Insert"; /* Insert = low, eject = high */ @@ -469,13 +513,10 @@ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; }; - pp3300_hub: pp3300_l7c: ldo7 { regulator-min-microvolt = <3304000>; regulator-max-microvolt = <3304000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; - regulator-always-on; - regulator-boot-on; }; pp1800_brij_vccio: @@ -645,7 +686,6 @@ edp_brij_i2c: &i2c2 { }; ap_sar_sensor_i2c: &i2c5 { - status = "okay"; clock-frequency = <400000>; ap_sar_sensor: proximity@28 { @@ -733,6 +773,25 @@ hp_i2c: &i2c9 { status = "okay"; }; +&pm6150_adc { + charger-thermistor@4f { + reg = <ADC5_AMUX_THM3_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time = <200>; + }; +}; + +&pm6150_adc_tm { + status = "okay"; + + charger-thermistor@1 { + reg = <1>; + io-channels = <&pm6150_adc ADC5_AMUX_THM3_100K_PU>; + qcom,ratiometric; + qcom,hw-settle-time-us = <200>; + }; +}; + &pm6150_pwrkey { status = "disabled"; }; @@ -776,7 +835,20 @@ hp_i2c: &i2c9 { cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>; }; +&spi0 { + pinctrl-0 = <&qup_spi0_cs_gpio>; + cs-gpios = <&tlmm 37 GPIO_ACTIVE_LOW>; +}; + +&spi6 { + pinctrl-0 = <&qup_spi6_cs_gpio>; + cs-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; +}; + ap_spi_fp: &spi10 { + pinctrl-0 = <&qup_spi10_cs_gpio>; + cs-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; + cros_ec_fp: ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; @@ -937,7 +1009,7 @@ ap_spi_fp: &spi10 { }; }; -&qup_spi0_default { +&qup_spi0_cs_gpio { pinconf { pins = "gpio34", "gpio35", "gpio36", "gpio37"; drive-strength = <2>; @@ -945,7 +1017,7 @@ ap_spi_fp: &spi10 { }; }; -&qup_spi6_default { +&qup_spi6_cs_gpio { pinconf { pins = "gpio59", "gpio60", "gpio61", "gpio62"; drive-strength = <2>; @@ -953,7 +1025,7 @@ ap_spi_fp: &spi10 { }; }; -&qup_spi10_default { +&qup_spi10_cs_gpio { pinconf { pins = "gpio86", "gpio87", "gpio88", "gpio89"; drive-strength = <2>; @@ -1164,6 +1236,19 @@ ap_spi_fp: &spi10 { }; }; + en_pp3300_hub: en-pp3300-hub { + pinmux { + pins = "gpio84"; + function = "gpio"; + }; + + pinconf { + pins = "gpio84"; + drive-strength = <2>; + bias-disable; + }; + }; + fpmcu_boot0: fpmcu-boot0 { pinmux { pins = "gpio10"; @@ -1310,7 +1395,8 @@ ap_spi_fp: &spi10 { pinconf { pins = "gpio24"; - bias-pull-up; + /* Has external pullup */ + bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 6678f1e8e395..22b832fc62e3 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -2,7 +2,7 @@ /* * SC7180 SoC device tree source * - * Copyright (c) 2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. */ #include <dt-bindings/clock/qcom,dispcc-sc7180.h> @@ -31,6 +31,8 @@ chosen { }; aliases { + mmc1 = &sdhc_1; + mmc2 = &sdhc_2; i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; @@ -525,6 +527,11 @@ opp-hz = /bits/ 64 <2400000000>; opp-peak-kBps = <8532000 23347200>; }; + + cpu6_opp16: opp-2553600000 { + opp-hz = /bits/ 64 <2553600000>; + opp-peak-kBps = <8532000 23347200>; + }; }; memory@80000000 { @@ -660,7 +667,7 @@ }; qfprom: efuse@784000 { - compatible = "qcom,qfprom"; + compatible = "qcom,sc7180-qfprom", "qcom,qfprom"; reg = <0 0x00784000 0 0x8ff>, <0 0x00780000 0 0x7a0>, <0 0x00782000 0 0x100>, @@ -1394,7 +1401,8 @@ ipa: ipa@1e40000 { compatible = "qcom,sc7180-ipa"; - iommus = <&apps_smmu 0x440 0x3>; + iommus = <&apps_smmu 0x440 0x0>, + <&apps_smmu 0x442 0x0>; reg = <0 0x1e40000 0 0x7000>, <0 0x1e47000 0 0x2000>, <0 0x1e04000 0 0x2c000>; @@ -1402,8 +1410,8 @@ "ipa-shared", "gsi"; - interrupts-extended = <&intc 0 311 IRQ_TYPE_EDGE_RISING>, - <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + interrupts-extended = <&intc GIC_SPI 311 IRQ_TYPE_EDGE_RISING>, + <&intc GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>, <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; interrupt-names = "ipa", @@ -1595,6 +1603,19 @@ }; }; + qup_spi0_cs_gpio: qup-spi0-cs-gpio { + pinmux { + pins = "gpio34", "gpio35", + "gpio36"; + function = "qup00"; + }; + + pinmux-cs { + pins = "gpio37"; + function = "gpio"; + }; + }; + qup_spi1_default: qup-spi1-default { pinmux { pins = "gpio0", "gpio1", @@ -1603,6 +1624,19 @@ }; }; + qup_spi1_cs_gpio: qup-spi1-cs-gpio { + pinmux { + pins = "gpio0", "gpio1", + "gpio2"; + function = "qup01"; + }; + + pinmux-cs { + pins = "gpio3"; + function = "gpio"; + }; + }; + qup_spi3_default: qup-spi3-default { pinmux { pins = "gpio38", "gpio39", @@ -1611,6 +1645,19 @@ }; }; + qup_spi3_cs_gpio: qup-spi3-cs-gpio { + pinmux { + pins = "gpio38", "gpio39", + "gpio40"; + function = "qup03"; + }; + + pinmux-cs { + pins = "gpio41"; + function = "gpio"; + }; + }; + qup_spi5_default: qup-spi5-default { pinmux { pins = "gpio25", "gpio26", @@ -1619,6 +1666,19 @@ }; }; + qup_spi5_cs_gpio: qup-spi5-cs-gpio { + pinmux { + pins = "gpio25", "gpio26", + "gpio27"; + function = "qup05"; + }; + + pinmux-cs { + pins = "gpio28"; + function = "gpio"; + }; + }; + qup_spi6_default: qup-spi6-default { pinmux { pins = "gpio59", "gpio60", @@ -1627,6 +1687,19 @@ }; }; + qup_spi6_cs_gpio: qup-spi6-cs-gpio { + pinmux { + pins = "gpio59", "gpio60", + "gpio61"; + function = "qup10"; + }; + + pinmux-cs { + pins = "gpio62"; + function = "gpio"; + }; + }; + qup_spi8_default: qup-spi8-default { pinmux { pins = "gpio42", "gpio43", @@ -1635,6 +1708,19 @@ }; }; + qup_spi8_cs_gpio: qup-spi8-cs-gpio { + pinmux { + pins = "gpio42", "gpio43", + "gpio44"; + function = "qup12"; + }; + + pinmux-cs { + pins = "gpio45"; + function = "gpio"; + }; + }; + qup_spi10_default: qup-spi10-default { pinmux { pins = "gpio86", "gpio87", @@ -1643,6 +1729,19 @@ }; }; + qup_spi10_cs_gpio: qup-spi10-cs-gpio { + pinmux { + pins = "gpio86", "gpio87", + "gpio88"; + function = "qup14"; + }; + + pinmux-cs { + pins = "gpio89"; + function = "gpio"; + }; + }; + qup_spi11_default: qup-spi11-default { pinmux { pins = "gpio53", "gpio54", @@ -1651,6 +1750,19 @@ }; }; + qup_spi11_cs_gpio: qup-spi11-cs-gpio { + pinmux { + pins = "gpio53", "gpio54", + "gpio55"; + function = "qup15"; + }; + + pinmux-cs { + pins = "gpio56"; + function = "gpio"; + }; + }; + qup_uart0_default: qup-uart0-default { pinmux { pins = "gpio34", "gpio35", @@ -1742,6 +1854,45 @@ }; }; + sec_mi2s_active: sec-mi2s-active { + pinmux { + pins = "gpio49", "gpio50", "gpio51"; + function = "mi2s_1"; + }; + + pinconf { + pins = "gpio49", "gpio50", "gpio51"; + drive-strength = <8>; + bias-pull-up; + }; + }; + + pri_mi2s_active: pri-mi2s-active { + pinmux { + pins = "gpio53", "gpio54", "gpio55", "gpio56"; + function = "mi2s_0"; + }; + + pinconf { + pins = "gpio53", "gpio54", "gpio55", "gpio56"; + drive-strength = <8>; + bias-pull-up; + }; + }; + + pri_mi2s_mclk_active: pri-mi2s-mclk-active { + pinmux { + pins = "gpio57"; + function = "lpass_ext"; + }; + + pinconf { + pins = "gpio57"; + drive-strength = <8>; + bias-pull-up; + }; + }; + sdc1_on: sdc1-on { pinconf-clk { pins = "sdc1_clk"; @@ -1907,6 +2058,8 @@ operating-points-v2 = <&gpu_opp_table>; qcom,gmu = <&gmu>; + #cooling-cells = <2>; + interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "gfx-mem"; @@ -1958,7 +2111,7 @@ }; adreno_smmu: iommu@5040000 { - compatible = "qcom,sc7180-smmu-v2", "qcom,smmu-v2"; + compatible = "qcom,sc7180-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2"; reg = <0 0x05040000 0 0x10000>; #iommu-cells = <1>; #global-interrupts = <2>; @@ -2792,6 +2945,18 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + camcc: clock-controller@ad00000 { + compatible = "qcom,sc7180-camcc"; + reg = <0 0x0ad00000 0 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_CAMERA_AHB_CLK>, + <&gcc GCC_CAMERA_XO_CLK>; + clock-names = "bi_tcxo", "iface", "xo"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + mdss: mdss@ae00000 { compatible = "qcom,sc7180-mdss"; reg = <0 0x0ae00000 0 0x1000>; @@ -2811,7 +2976,7 @@ interrupt-controller; #interrupt-cells = <1>; - interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>; + interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "mdp0-mem"; iommus = <&apps_smmu 0x800 0x2>; @@ -3389,6 +3554,36 @@ #power-domain-cells = <1>; }; + lpass_cpu: lpass@62f00000 { + compatible = "qcom,sc7180-lpass-cpu"; + + reg = <0 0x62f00000 0 0x29000>; + reg-names = "lpass-lpaif"; + + iommus = <&apps_smmu 0x1020 0>; + + power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; + + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, + <&lpasscc LPASS_AUDIO_CORE_CORE_CLK>, + <&lpasscc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, + <&lpasscc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>, + <&lpasscc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>, + <&lpasscc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>; + + clock-names = "pcnoc-sway-clk", "audio-core", + "mclk0", "pcnoc-mport-clk", + "mi2s-bit-clk0", "mi2s-bit-clk1"; + + + #sound-dai-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "lpass-irq-lpaif"; + }; + lpass_hm: clock-controller@63000000 { compatible = "qcom,sc7180-lpasshm"; reg = <0 0x63000000 0 0x28>; @@ -3402,7 +3597,7 @@ thermal-zones { cpu0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 1>; @@ -3451,7 +3646,7 @@ }; cpu1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 2>; @@ -3500,7 +3695,7 @@ }; cpu2-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 3>; @@ -3549,7 +3744,7 @@ }; cpu3-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 4>; @@ -3598,7 +3793,7 @@ }; cpu4-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 5>; @@ -3647,7 +3842,7 @@ }; cpu5-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 6>; @@ -3696,7 +3891,7 @@ }; cpu6-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 9>; @@ -3737,7 +3932,7 @@ }; cpu7-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 10>; @@ -3778,7 +3973,7 @@ }; cpu8-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 11>; @@ -3819,7 +4014,7 @@ }; cpu9-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 12>; @@ -3860,7 +4055,7 @@ }; aoss0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 0>; @@ -3881,7 +4076,7 @@ }; cpuss0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 7>; @@ -3901,7 +4096,7 @@ }; cpuss1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 8>; @@ -3921,16 +4116,16 @@ }; gpuss0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 13>; trips { gpuss0_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss0_crit: gpuss0_crit { @@ -3939,19 +4134,26 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss0_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; gpuss1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens0 14>; trips { gpuss1_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss1_crit: gpuss1_crit { @@ -3960,10 +4162,17 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; aoss1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 0>; @@ -3984,7 +4193,7 @@ }; cwlan-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 1>; @@ -4005,7 +4214,7 @@ }; audio-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 2>; @@ -4026,7 +4235,7 @@ }; ddr-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 3>; @@ -4047,7 +4256,7 @@ }; q6-hvx-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 4>; @@ -4068,7 +4277,7 @@ }; camera-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 5>; @@ -4089,7 +4298,7 @@ }; mdm-core-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 6>; @@ -4110,7 +4319,7 @@ }; mdm-dsp-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 7>; @@ -4131,7 +4340,7 @@ }; npu-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 8>; @@ -4152,7 +4361,7 @@ }; video-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <250>; polling-delay = <0>; thermal-sensors = <&tsens1 9>; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index deb928d303c2..37d5cc32f6b6 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -830,7 +830,7 @@ status = "disabled"; }; - blsp1_dma: dma@c144000 { + blsp1_dma: dma-controller@c144000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0c144000 0x1f000>; interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; @@ -944,7 +944,7 @@ status = "disabled"; }; - blsp2_dma: dma@c184000 { + blsp2_dma: dma-controller@c184000 { compatible = "qcom,bam-v1.7.0"; reg = <0x0c184000 0x1f000>; interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 64fc1bfd66fa..216a74f0057c 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -633,6 +633,15 @@ ap_ts_i2c: &i2c14 { status = "okay"; }; +/* + * Cheza fw does not properly program the GPU aperture to allow the + * GPU to update the SMMU pagetables for context switches. Work + * around this by dropping the "qcom,adreno-smmu" compat string. + */ +&adreno_smmu { + compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; +}; + &mss_pil { iommus = <&apps_smmu 0x781 0x0>, <&apps_smmu 0x724 0x3>; @@ -644,10 +653,12 @@ ap_ts_i2c: &i2c14 { &qupv3_id_0 { status = "okay"; + iommus = <&apps_smmu 0x0 0x3>; }; &qupv3_id_1 { status = "okay"; + iommus = <&apps_smmu 0x6c0 0x3>; }; &sdhc_2 { diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 40e8c11f23ab..bcf888381f14 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1120,9 +1120,12 @@ clock-names = "m-ahb", "s-ahb"; clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>; + iommus = <&apps_smmu 0x3 0x0>; #address-cells = <2>; #size-cells = <2>; ranges; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core"; status = "disabled"; i2c0: i2c@880000 { @@ -1137,6 +1140,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1150,6 +1157,9 @@ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1163,6 +1173,9 @@ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1178,6 +1191,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1191,6 +1208,9 @@ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1204,6 +1224,9 @@ interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1219,6 +1242,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1232,6 +1259,9 @@ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1245,6 +1275,9 @@ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1260,6 +1293,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1273,6 +1310,9 @@ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1286,6 +1326,9 @@ interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1301,6 +1344,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1314,6 +1361,9 @@ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1327,6 +1377,9 @@ interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1342,6 +1395,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1355,6 +1412,9 @@ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1368,6 +1428,9 @@ interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1383,6 +1446,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>, + <&aggre1_noc MASTER_QUP_1 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1396,6 +1463,9 @@ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1409,6 +1479,9 @@ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1437,6 +1510,9 @@ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1450,6 +1526,9 @@ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre1_noc MASTER_QUP_1 0 &config_noc SLAVE_BLSP_1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_1 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; }; @@ -1460,9 +1539,12 @@ clock-names = "m-ahb", "s-ahb"; clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + iommus = <&apps_smmu 0x6c3 0x0>; #address-cells = <2>; #size-cells = <2>; ranges; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core"; status = "disabled"; i2c8: i2c@a80000 { @@ -1477,6 +1559,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1490,6 +1576,9 @@ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1503,6 +1592,9 @@ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1518,6 +1610,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1531,6 +1627,9 @@ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1544,6 +1643,9 @@ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1559,6 +1661,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1572,6 +1678,9 @@ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1585,6 +1694,9 @@ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1600,6 +1712,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1613,6 +1729,9 @@ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1626,6 +1745,9 @@ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1641,6 +1763,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1654,6 +1780,9 @@ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1667,6 +1796,9 @@ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1682,6 +1814,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1695,6 +1831,9 @@ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1708,6 +1847,9 @@ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1723,6 +1865,10 @@ #size-cells = <0>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; status = "disabled"; }; @@ -1736,6 +1882,9 @@ interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1749,6 +1898,9 @@ interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1765,6 +1917,10 @@ power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; status = "disabled"; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>, + <&aggre2_noc MASTER_QUP_2 0 &mem_noc SLAVE_EBI1 0>; + interconnect-names = "qup-core", "qup-config", "qup-memory"; }; spi15: spi@a9c000 { @@ -1777,6 +1933,9 @@ interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1790,6 +1949,9 @@ interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&rpmhpd SDM845_CX>; operating-points-v2 = <&qup_opp_table>; + interconnects = <&aggre2_noc MASTER_QUP_2 0 &config_noc SLAVE_BLSP_2 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_BLSP_2 0>; + interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; }; @@ -2138,10 +2300,41 @@ }; }; + cryptobam: dma@1dc4000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0 0x01dc4000 0 0x24000>; + interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rpmhcc 15>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + qcom,controlled-remotely = <1>; + iommus = <&apps_smmu 0x704 0x1>, + <&apps_smmu 0x706 0x1>, + <&apps_smmu 0x714 0x1>, + <&apps_smmu 0x716 0x1>; + }; + + crypto: crypto@1dfa000 { + compatible = "qcom,crypto-v5.4"; + reg = <0 0x01dfa000 0 0x6000>; + clocks = <&gcc GCC_CE1_AHB_CLK>, + <&gcc GCC_CE1_AHB_CLK>, + <&rpmhcc 15>; + clock-names = "iface", "bus", "core"; + dmas = <&cryptobam 6>, <&cryptobam 7>; + dma-names = "rx", "tx"; + iommus = <&apps_smmu 0x704 0x1>, + <&apps_smmu 0x706 0x1>, + <&apps_smmu 0x714 0x1>, + <&apps_smmu 0x716 0x1>; + }; + ipa: ipa@1e40000 { compatible = "qcom,sdm845-ipa"; - iommus = <&apps_smmu 0x720 0x3>; + iommus = <&apps_smmu 0x720 0x0>, + <&apps_smmu 0x722 0x0>; reg = <0 0x1e40000 0 0x7000>, <0 0x1e47000 0 0x2000>, <0 0x1e04000 0 0x2c000>; @@ -2149,8 +2342,8 @@ "ipa-shared", "gsi"; - interrupts-extended = <&intc 0 311 IRQ_TYPE_EDGE_RISING>, - <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + interrupts-extended = <&intc GIC_SPI 311 IRQ_TYPE_EDGE_RISING>, + <&intc GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>, <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; interrupt-names = "ipa", @@ -3661,6 +3854,9 @@ iommus = <&apps_smmu 0x10a0 0x8>, <&apps_smmu 0x10b0 0x0>; memory-region = <&venus_mem>; + interconnects = <&mmss_noc MASTER_VIDEO_P0 0 &mem_noc SLAVE_EBI1 0>, + <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>; + interconnect-names = "video-mem", "cpu-cfg"; video-core0 { compatible = "venus-decoder"; @@ -4103,7 +4299,7 @@ }; adreno_smmu: iommu@5040000 { - compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; + compatible = "qcom,sdm845-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2"; reg = <0 0x5040000 0 0x10000>; #iommu-cells = <1>; #global-interrupts = <2>; @@ -4484,7 +4680,7 @@ }; }; - slimbam: dma@17184000 { + slimbam: dma-controller@17184000 { compatible = "qcom,bam-v1.7.0"; qcom,controlled-remotely; reg = <0 0x17184000 0 0x2a000>; diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index d03ca3190746..13fdd02cffe6 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -8,6 +8,8 @@ /dts-v1/; #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/gpio-keys.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include <dt-bindings/sound/qcom,q6afe.h> #include <dt-bindings/sound/qcom,q6asm.h> @@ -21,6 +23,47 @@ aliases { hsuart0 = &uart6; }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&lid_pin_active>, <&mode_pin_active>; + + lid { + gpios = <&tlmm 124 GPIO_ACTIVE_HIGH>; + linux,input-type = <EV_SW>; + linux,code = <SW_LID>; + wakeup-source; + wakeup-event-action = <EV_ACT_DEASSERTED>; + }; + + mode { + gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; + linux,input-type = <EV_SW>; + linux,code = <SW_TABLET_MODE>; + }; + }; + + panel { + compatible = "boe,nv133fhm-n61"; + no-hpd; + + ports { + port { + panel_in_edp: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + }; + + sn65dsi86_refclk: sn65dsi86-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + + clock-frequency = <19200000>; + }; }; &adsp_pas { @@ -232,16 +275,30 @@ }; }; -&apps_smmu { - /* TODO: Figure out how to survive booting with this enabled */ - status = "disabled"; -}; - &cdsp_pas { firmware-name = "qcom/LENOVO/81JL/qccdsp850.mbn"; status = "okay"; }; +&dsi0 { + status = "okay"; + vdda-supply = <&vreg_l26a_1p2>; + + ports { + port@1 { + endpoint { + remote-endpoint = <&sn65dsi86_in_a>; + data-lanes = <0 1 2 3>; + }; + }; + }; +}; + +&dsi0_phy { + status = "okay"; + vdds-supply = <&vreg_l1a_0p875>; +}; + &gcc { protected-clocks = <GCC_QSPI_CORE_CLK>, <GCC_QSPI_CORE_CLK_SRC>, @@ -264,23 +321,28 @@ status = "okay"; clock-frequency = <400000>; - hid@15 { + tsel: hid@15 { compatible = "hid-over-i2c"; reg = <0x15>; hid-descr-addr = <0x1>; - interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>; + interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_hid_active>; }; - hid@2c { + tsc2: hid@2c { compatible = "hid-over-i2c"; reg = <0x2c>; hid-descr-addr = <0x20>; - interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_RISING>; + interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&i2c2_hid_active>; + pinctrl-0 = <&i2c3_hid_active>; + + status = "disabled"; }; }; @@ -288,15 +350,54 @@ status = "okay"; clock-frequency = <400000>; - hid@10 { + tsc1: hid@10 { compatible = "hid-over-i2c"; reg = <0x10>; hid-descr-addr = <0x1>; - interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>; + interrupts-extended = <&tlmm 125 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; - pinctrl-0 = <&i2c6_hid_active>; + pinctrl-0 = <&i2c5_hid_active>; + }; +}; + +&i2c10 { + status = "okay"; + clock-frequency = <400000>; + + sn65dsi86: bridge@2c { + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + pinctrl-names = "default"; + pinctrl-0 = <&sn65dsi86_pin_active>; + + enable-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; + + vpll-supply = <&vreg_l14a_1p88>; + vccio-supply = <&vreg_l14a_1p88>; + + clocks = <&sn65dsi86_refclk>; + clock-names = "refclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in_a: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out: endpoint { + remote-endpoint = <&panel_in_edp>; + }; + }; + }; }; }; @@ -304,7 +405,7 @@ status = "okay"; clock-frequency = <400000>; - hid@5c { + ecsh: hid@5c { compatible = "hid-over-i2c"; reg = <0x5c>; hid-descr-addr = <0x1>; @@ -312,14 +413,30 @@ interrupts-extended = <&tlmm 92 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; - pinctrl-0 = <&i2c12_hid_active>; + pinctrl-0 = <&i2c11_hid_active>; }; }; +&mdss { + status = "okay"; +}; + +&mdss_mdp { + status = "okay"; +}; + &mss_pil { firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn"; }; +&qup_i2c10_default { + pinconf { + pins = "gpio55", "gpio56"; + drive-strength = <2>; + bias-disable; + }; +}; + &qup_i2c12_default { drive-strength = <2>; bias-disable; @@ -426,8 +543,14 @@ &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; - i2c2_hid_active: i2c2-hid-active { - pins = <37>; + sn65dsi86_pin_active: sn65dsi86-enable { + pins = "gpio96"; + drive-strength = <2>; + bias-disable; + }; + + i2c3_hid_active: i2c2-hid-active { + pins = "gpio37"; function = "gpio"; input-enable; @@ -435,8 +558,8 @@ drive-strength = <2>; }; - i2c6_hid_active: i2c6-hid-active { - pins = <125>; + i2c5_hid_active: i2c5-hid-active { + pins = "gpio125"; function = "gpio"; input-enable; @@ -444,8 +567,8 @@ drive-strength = <2>; }; - i2c12_hid_active: i2c12-hid-active { - pins = <92>; + i2c11_hid_active: i2c11-hid-active { + pins = "gpio92"; function = "gpio"; input-enable; @@ -454,13 +577,29 @@ }; wcd_intr_default: wcd_intr_default { - pins = <54>; + pins = "gpio54"; function = "gpio"; input-enable; bias-pull-down; drive-strength = <2>; }; + + lid_pin_active: lid-pin { + pins = "gpio124"; + function = "gpio"; + + input-enable; + bias-disable; + }; + + mode_pin_active: mode-pin { + pins = "gpio95"; + function = "gpio"; + + input-enable; + bias-disable; + }; }; &uart6 { diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts new file mode 100644 index 000000000000..fb2cf3d987a1 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts @@ -0,0 +1,463 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> +#include <dt-bindings/gpio/gpio.h> +#include "sm8150.dtsi" +#include "pm8150.dtsi" +#include "pm8150b.dtsi" +#include "pm8150l.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. SM8150 HDK"; + compatible = "qcom,sm8150-hdk", "qcom,sm8150"; + + aliases { + serial0 = &uart2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + }; + + vreg_s4a_1p8: pm8150-s4 { + compatible = "regulator-fixed"; + regulator-name = "vreg_s4a_1p8"; + + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-always-on; + regulator-boot-on; + + vin-supply = <&vph_pwr>; + }; + + gpio_keys { + compatible = "gpio-keys"; + + vol-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&pm8150_gpios 6 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&apps_rsc { + pm8150-rpmh-regulators { + compatible = "qcom,pm8150-rpmh-regulators"; + qcom,pmic-id = "a"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-s9-supply = <&vph_pwr>; + vdd-s10-supply = <&vph_pwr>; + + vdd-l1-l8-l11-supply = <&vreg_s6a_0p9>; + vdd-l2-l10-supply = <&vreg_bob>; + vdd-l3-l4-l5-l18-supply = <&vreg_s6a_0p9>; + vdd-l6-l9-supply = <&vreg_s8c_1p3>; + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p0>; + vdd-l13-l16-l17-supply = <&vreg_bob>; + + vreg_s5a_2p0: smps5 { + regulator-min-microvolt = <1904000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_s6a_0p9: smps6 { + regulator-min-microvolt = <920000>; + regulator-max-microvolt = <1128000>; + }; + + vdda_wcss_pll: + vreg_l1a_0p75: ldo1 { + regulator-min-microvolt = <752000>; + regulator-max-microvolt = <752000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdd_pdphy: + vdda_usb_hs_3p1: + vreg_l2a_3p1: ldo2 { + regulator-min-microvolt = <3072000>; + regulator-max-microvolt = <3072000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l3a_0p8: ldo3 { + regulator-min-microvolt = <480000>; + regulator-max-microvolt = <932000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdd_usb_hs_core: + vdda_csi_0_0p9: + vdda_csi_1_0p9: + vdda_csi_2_0p9: + vdda_csi_3_0p9: + vdda_dsi_0_0p9: + vdda_dsi_1_0p9: + vdda_dsi_0_pll_0p9: + vdda_dsi_1_pll_0p9: + vdda_pcie_1ln_core: + vdda_pcie_2ln_core: + vdda_pll_hv_cc_ebi01: + vdda_pll_hv_cc_ebi23: + vdda_qrefs_0p875_5: + vdda_sp_sensor: + vdda_ufs_2ln_core_1: + vdda_ufs_2ln_core_2: + vdda_usb_ss_dp_core_1: + vdda_usb_ss_dp_core_2: + vdda_qlink_lv: + vdda_qlink_lv_ck: + vreg_l5a_0p875: ldo5 { + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6a_1p2: ldo6 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7a_1p8: ldo7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_10: + vreg_l9a_1p2: ldo9 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l10a_2p5: ldo10 { + regulator-min-microvolt = <2504000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l11a_0p8: ldo11 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdd_qfprom: + vdd_qfprom_sp: + vdda_apc_cs_1p8: + vdda_gfx_cs_1p8: + vdda_usb_hs_1p8: + vdda_qrefs_vref_1p8: + vddpx_10_a: + vreg_l12a_1p8: ldo12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l13a_2p7: ldo13 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2704000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l14a_1p8: ldo14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l15a_1p7: ldo15 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <1704000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l16a_2p7: ldo16 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l17a_3p0: ldo17 { + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; + + pm8150l-rpmh-regulators { + compatible = "qcom,pm8150l-rpmh-regulators"; + qcom,pmic-id = "c"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + + vdd-l1-l8-supply = <&vreg_s4a_1p8>; + vdd-l2-l3-supply = <&vreg_s8c_1p3>; + vdd-l4-l5-l6-supply = <&vreg_bob>; + vdd-l7-l11-supply = <&vreg_bob>; + vdd-l9-l10-supply = <&vreg_bob>; + + vdd-bob-supply = <&vph_pwr>; + vdd-flash-supply = <&vreg_bob>; + vdd-rgb-supply = <&vreg_bob>; + + vreg_bob: bob { + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <4000000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; + regulator-allow-bypass; + }; + + vreg_s8c_1p3: smps8 { + regulator-min-microvolt = <1352000>; + regulator-max-microvolt = <1352000>; + }; + + vreg_l1c_1p8: ldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdda_wcss_adcdac_1: + vdda_wcss_adcdac_22: + vreg_l2c_1p3: ldo2 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1304000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vdda_hv_ebi0: + vdda_hv_ebi1: + vdda_hv_ebi2: + vdda_hv_ebi3: + vdda_hv_refgen0: + vdda_qlink_hv_ck: + vreg_l3c_1p2: ldo3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_5: + vreg_l4c_1p8: ldo4 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <2928000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_6: + vreg_l5c_1p8: ldo5 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <2928000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vddpx_2: + vreg_l6c_2p9: ldo6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7c_3p0: ldo7 { + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <3104000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l8c_1p8: ldo8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l9c_2p9: ldo9 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l10c_3p3: ldo10 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l11c_3p3: ldo11 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; + + pm8009-rpmh-regulators { + compatible = "qcom,pm8009-rpmh-regulators"; + qcom,pmic-id = "f"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vreg_bob>; + + vdd-l2-supply = <&vreg_s8c_1p3>; + vdd-l5-l6-supply = <&vreg_bob>; + + vreg_l2f_1p2: ldo2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l5f_2p85: ldo5 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6f_2p85: ldo6 { + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <2856000>; + }; + }; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&pon { + pwrkey { + status = "okay"; + }; + + resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 0x1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEDOWN>; + }; +}; + +&remoteproc_adsp { + status = "okay"; + + firmware-name = "qcom/sm8150/adsp.mbn"; +}; + +&remoteproc_cdsp { + status = "okay"; + + firmware-name = "qcom/sm8150/cdsp.mbn"; +}; + +&remoteproc_slpi { + status = "okay"; + + firmware-name = "qcom/sm8150/slpi.mbn"; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>, <126 4>; +}; + +&uart2 { + status = "okay"; +}; + +&ufs_mem_hc { + status = "okay"; + + reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>; + + vcc-supply = <&vreg_l10a_2p5>; + vcc-max-microamp = <750000>; + vccq-supply = <&vreg_l9a_1p2>; + vccq-max-microamp = <700000>; + vccq2-supply = <&vreg_s4a_1p8>; + vccq2-max-microamp = <750000>; +}; + +&ufs_mem_phy { + status = "okay"; + + vdda-phy-supply = <&vdda_ufs_2ln_core_1>; + vdda-max-microamp = <90200>; + vdda-pll-supply = <&vreg_l3c_1p2>; + vdda-pll-max-microamp = <19000>; +}; + +&usb_1_hsphy { + status = "okay"; + vdda-pll-supply = <&vdd_usb_hs_core>; + vdda33-supply = <&vdda_usb_hs_3p1>; + vdda18-supply = <&vdda_usb_hs_1p8>; +}; + +&usb_2_hsphy { + status = "okay"; + vdda-pll-supply = <&vdd_usb_hs_core>; + vdda33-supply = <&vdda_usb_hs_3p1>; + vdda18-supply = <&vdda_usb_hs_1p8>; +}; + +&usb_1_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l3c_1p2>; + vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; +}; + +&usb_2_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l3c_1p2>; + vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "peripheral"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts index 6c6325c3af59..3774f8e63416 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts @@ -369,14 +369,22 @@ &remoteproc_adsp { status = "okay"; + firmware-name = "qcom/sm8150/adsp.mdt"; }; &remoteproc_cdsp { status = "okay"; + firmware-name = "qcom/sm8150/cdsp.mdt"; +}; + +&remoteproc_mpss { + status = "okay"; + firmware-name = "qcom/sm8150/modem.mdt"; }; &remoteproc_slpi { status = "okay"; + firmware-name = "qcom/sm8150/slpi.mdt"; }; &tlmm { @@ -429,3 +437,12 @@ &usb_1_dwc3 { dr_mode = "peripheral"; }; + +&wifi { + status = "okay"; + + vdd-0.8-cx-mx-supply = <&vdda_wcss_pll>; + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; + vdd-1.3-rfa-supply = <&vdda_wcss_adcdac_1>; + vdd-3.3-ch0-supply = <&vreg_l11c_3p3>; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index f0a872e02686..5270bda7418f 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -490,6 +490,13 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + system-cache-controller@9200000 { + compatible = "qcom,sm8150-llcc"; + reg = <0 0x09200000 0 0x200000>, <0 0x09600000 0 0x50000>; + reg-names = "llcc_base", "llcc_broadcast_base"; + interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>; + }; + ufs_mem_hc: ufshc@1d84000 { compatible = "qcom,sm8150-ufshc", "qcom,ufshc", "jedec,ufs-2.0"; @@ -502,6 +509,8 @@ resets = <&gcc GCC_UFS_PHY_BCR>; reset-names = "rst"; + iommus = <&apps_smmu 0x300 0>; + clock-names = "core_clk", "bus_aggr_clk", @@ -789,6 +798,597 @@ }; }; + stm@6002000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x06002000 0 0x1000>, + <0 0x16280000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel0_in7>; + }; + }; + }; + }; + + funnel@6041000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x06041000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + funnel0_out: endpoint { + remote-endpoint = <&merge_funnel_in0>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@7 { + reg = <7>; + funnel0_in7: endpoint { + remote-endpoint = <&stm_out>; + }; + }; + }; + }; + + funnel@6042000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x06042000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + funnel1_out: endpoint { + remote-endpoint = <&merge_funnel_in1>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@4 { + reg = <4>; + funnel1_in4: endpoint { + remote-endpoint = <&swao_replicator_out>; + }; + }; + }; + }; + + funnel@6043000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x06043000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + funnel2_out: endpoint { + remote-endpoint = <&merge_funnel_in2>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + funnel2_in2: endpoint { + remote-endpoint = <&apss_merge_funnel_out>; + }; + }; + }; + }; + + funnel@6045000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x06045000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + merge_funnel_out: endpoint { + remote-endpoint = <&etf_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + merge_funnel_in0: endpoint { + remote-endpoint = <&funnel0_out>; + }; + }; + + port@1 { + reg = <1>; + merge_funnel_in1: endpoint { + remote-endpoint = <&funnel1_out>; + }; + }; + + port@2 { + reg = <2>; + merge_funnel_in2: endpoint { + remote-endpoint = <&funnel2_out>; + }; + }; + }; + }; + + replicator@6046000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0 0x06046000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + replicator_out0: endpoint { + remote-endpoint = <&etr_in>; + }; + }; + + port@1 { + reg = <1>; + replicator_out1: endpoint { + remote-endpoint = <&replicator1_in>; + }; + }; + }; + + in-ports { + port { + replicator_in0: endpoint { + remote-endpoint = <&etf_out>; + }; + }; + }; + }; + + etf@6047000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x06047000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + etf_out: endpoint { + remote-endpoint = <&replicator_in0>; + }; + }; + }; + + in-ports { + port { + etf_in: endpoint { + remote-endpoint = <&merge_funnel_out>; + }; + }; + }; + }; + + etr@6048000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x06048000 0 0x1000>; + iommus = <&apps_smmu 0x05e0 0x0>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,scatter-gather; + + in-ports { + port { + etr_in: endpoint { + remote-endpoint = <&replicator_out0>; + }; + }; + }; + }; + + replicator@604a000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0 0x0604a000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + replicator1_out: endpoint { + remote-endpoint = <&swao_funnel_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + replicator1_in: endpoint { + remote-endpoint = <&replicator_out1>; + }; + }; + }; + }; + + funnel@6b08000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x06b08000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + swao_funnel_out: endpoint { + remote-endpoint = <&swao_etf_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@6 { + reg = <6>; + swao_funnel_in: endpoint { + remote-endpoint = <&replicator1_out>; + }; + }; + }; + }; + + etf@6b09000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x06b09000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + swao_etf_out: endpoint { + remote-endpoint = <&swao_replicator_in>; + }; + }; + }; + + in-ports { + port { + swao_etf_in: endpoint { + remote-endpoint = <&swao_funnel_out>; + }; + }; + }; + }; + + replicator@6b0a000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0 0x06b0a000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + qcom,replicator-loses-context; + + out-ports { + port { + swao_replicator_out: endpoint { + remote-endpoint = <&funnel1_in4>; + }; + }; + }; + + in-ports { + port { + swao_replicator_in: endpoint { + remote-endpoint = <&swao_etf_out>; + }; + }; + }; + }; + + etm@7040000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07040000 0 0x1000>; + + cpu = <&CPU0>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm0_out: endpoint { + remote-endpoint = <&apss_funnel_in0>; + }; + }; + }; + }; + + etm@7140000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07140000 0 0x1000>; + + cpu = <&CPU1>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm1_out: endpoint { + remote-endpoint = <&apss_funnel_in1>; + }; + }; + }; + }; + + etm@7240000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07240000 0 0x1000>; + + cpu = <&CPU2>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm2_out: endpoint { + remote-endpoint = <&apss_funnel_in2>; + }; + }; + }; + }; + + etm@7340000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07340000 0 0x1000>; + + cpu = <&CPU3>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm3_out: endpoint { + remote-endpoint = <&apss_funnel_in3>; + }; + }; + }; + }; + + etm@7440000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07440000 0 0x1000>; + + cpu = <&CPU4>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm4_out: endpoint { + remote-endpoint = <&apss_funnel_in4>; + }; + }; + }; + }; + + etm@7540000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07540000 0 0x1000>; + + cpu = <&CPU5>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm5_out: endpoint { + remote-endpoint = <&apss_funnel_in5>; + }; + }; + }; + }; + + etm@7640000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07640000 0 0x1000>; + + cpu = <&CPU6>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm6_out: endpoint { + remote-endpoint = <&apss_funnel_in6>; + }; + }; + }; + }; + + etm@7740000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x07740000 0 0x1000>; + + cpu = <&CPU7>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + arm,coresight-loses-context-with-cpu; + qcom,skip-power-up; + + out-ports { + port { + etm7_out: endpoint { + remote-endpoint = <&apss_funnel_in7>; + }; + }; + }; + }; + + funnel@7800000 { /* APSS Funnel */ + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x07800000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + apss_funnel_out: endpoint { + remote-endpoint = <&apss_merge_funnel_in>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + apss_funnel_in0: endpoint { + remote-endpoint = <&etm0_out>; + }; + }; + + port@1 { + reg = <1>; + apss_funnel_in1: endpoint { + remote-endpoint = <&etm1_out>; + }; + }; + + port@2 { + reg = <2>; + apss_funnel_in2: endpoint { + remote-endpoint = <&etm2_out>; + }; + }; + + port@3 { + reg = <3>; + apss_funnel_in3: endpoint { + remote-endpoint = <&etm3_out>; + }; + }; + + port@4 { + reg = <4>; + apss_funnel_in4: endpoint { + remote-endpoint = <&etm4_out>; + }; + }; + + port@5 { + reg = <5>; + apss_funnel_in5: endpoint { + remote-endpoint = <&etm5_out>; + }; + }; + + port@6 { + reg = <6>; + apss_funnel_in6: endpoint { + remote-endpoint = <&etm6_out>; + }; + }; + + port@7 { + reg = <7>; + apss_funnel_in7: endpoint { + remote-endpoint = <&etm7_out>; + }; + }; + }; + }; + + funnel@7810000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0 0x07810000 0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + apss_merge_funnel_out: endpoint { + remote-endpoint = <&funnel2_in2>; + }; + }; + }; + + in-ports { + port { + apss_merge_funnel_in: endpoint { + remote-endpoint = <&apss_funnel_out>; + }; + }; + }; + }; + remoteproc_cdsp: remoteproc@8300000 { compatible = "qcom,sm8150-cdsp-pas"; reg = <0x0 0x08300000 0x0 0x4040>; @@ -836,6 +1436,19 @@ resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; }; + usb_2_hsphy: phy@88e3000 { + compatible = "qcom,sm8150-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e3000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_SEC_BCR>; + }; + usb_1_qmpphy: phy@88e9000 { compatible = "qcom,sm8150-qmp-usb3-phy"; reg = <0 0x088e9000 0 0x18c>, @@ -885,6 +1498,37 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + usb_2_qmpphy: phy@88eb000 { + compatible = "qcom,sm8150-qmp-usb3-uni-phy"; + reg = <0 0x088eb000 0 0x200>; + status = "disabled"; + #clock-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_CLK>, + <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>; + clock-names = "aux", "ref_clk_src", "ref", "com_aux"; + + resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>, + <&gcc GCC_USB3_PHY_SEC_BCR>; + reset-names = "phy", "common"; + + usb_2_ssphy: lane@88eb200 { + reg = <0 0x088eb200 0 0x200>, + <0 0x088eb400 0 0x200>, + <0 0x088eb800 0 0x800>, + <0 0x088eb600 0 0x200>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_uni_phy_pipe_clk_src"; + }; + }; + usb_1: usb@a6f8800 { compatible = "qcom,sm8150-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; @@ -922,6 +1566,7 @@ compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x140 0>; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; phys = <&usb_1_hsphy>, <&usb_1_ssphy>; @@ -929,6 +1574,51 @@ }; }; + usb_2: usb@a8f8800 { + compatible = "qcom,sm8150-dwc3", "qcom,dwc3"; + reg = <0 0x0a8f8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_CLK>; + clock-names = "cfg_noc", "core", "iface", "mock_utmi", + "sleep", "xo"; + + assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 487 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 490 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 491 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "ss_phy_irq", + "dm_hs_phy_irq", "dp_hs_phy_irq"; + + power-domains = <&gcc USB30_SEC_GDSC>; + + resets = <&gcc GCC_USB30_SEC_BCR>; + + usb_2_dwc3: dwc3@a800000 { + compatible = "snps,dwc3"; + reg = <0 0x0a800000 0 0xcd00>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x160 0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_2_hsphy>, <&usb_2_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + camnoc_virt: interconnect@ac00000 { compatible = "qcom,sm8150-camnoc-virt"; reg = <0 0x0ac00000 0 0x1000>; @@ -987,6 +1677,94 @@ cell-index = <0>; }; + apps_smmu: iommu@15000000 { + compatible = "qcom,sm8150-smmu-500", "arm,mmu-500"; + reg = <0 0x15000000 0 0x100000>; + #iommu-cells = <2>; + #global-interrupts = <1>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>; + }; + remoteproc_adsp: remoteproc@17300000 { compatible = "qcom,sm8150-adsp-pas"; reg = <0x0 0x17300000 0x0 0x4040>; @@ -1206,6 +1984,29 @@ #freq-domain-cells = <1>; }; + + wifi: wifi@18800000 { + compatible = "qcom,wcn3990-wifi"; + reg = <0 0x18800000 0 0x800000>; + reg-names = "membase"; + memory-region = <&wlan_mem>; + clock-names = "cxo_ref_clk_pin", "qdss"; + clocks = <&rpmhcc RPMH_RF_CLK2>, <&aoss_qmp>; + interrupts = <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x0640 0x1>; + status = "disabled"; + }; }; timer { diff --git a/arch/arm64/boot/dts/qcom/sm8250-hdk.dts b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts new file mode 100644 index 000000000000..c3a2c5aa6fe9 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm8250-hdk.dts @@ -0,0 +1,454 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> +#include <dt-bindings/gpio/gpio.h> +#include "sm8250.dtsi" +#include "pm8150.dtsi" +#include "pm8150b.dtsi" +#include "pm8150l.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. SM8250 HDK"; + compatible = "qcom,sm8250-hdk", "qcom,sm8250"; + + aliases { + serial0 = &uart12; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + }; + + vreg_s4a_1p8: pm8150-s4 { + compatible = "regulator-fixed"; + regulator-name = "vreg_s4a_1p8"; + + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-always-on; + regulator-boot-on; + + vin-supply = <&vph_pwr>; + }; + + vreg_s6c_0p88: smpc6-regulator { + compatible = "regulator-fixed"; + regulator-name = "vreg_s6c_0p88"; + + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + regulator-always-on; + vin-supply = <&vph_pwr>; + }; + + gpio_keys { + compatible = "gpio-keys"; + + vol-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&pm8150_gpios 6 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&apps_rsc { + pm8150-rpmh-regulators { + compatible = "qcom,pm8150-rpmh-regulators"; + qcom,pmic-id = "a"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-s9-supply = <&vph_pwr>; + vdd-s10-supply = <&vph_pwr>; + vdd-l1-l8-l11-supply = <&vreg_s6c_0p88>; + vdd-l2-l10-supply = <&vreg_bob>; + vdd-l3-l4-l5-l18-supply = <&vreg_s6a_0p95>; + vdd-l6-l9-supply = <&vreg_s8c_1p3>; + vdd-l7-l12-l14-l15-supply = <&vreg_s5a_1p9>; + vdd-l13-l16-l17-supply = <&vreg_bob>; + + vreg_s5a_1p9: smps5 { + regulator-name = "vreg_s5a_1p9"; + regulator-min-microvolt = <1824000>; + regulator-max-microvolt = <2000000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_s6a_0p95: smps6 { + regulator-name = "vreg_s6a_0p95"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1128000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l2a_3p1: ldo2 { + regulator-name = "vreg_l2a_3p1"; + regulator-min-microvolt = <3072000>; + regulator-max-microvolt = <3072000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l3a_0p9: ldo3 { + regulator-name = "vreg_l3a_0p9"; + regulator-min-microvolt = <928000>; + regulator-max-microvolt = <932000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l5a_0p88: ldo5 { + regulator-name = "vreg_l5a_0p88"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6a_1p2: ldo6 { + regulator-name = "vreg_l6a_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7a_1p7: ldo7 { + regulator-name = "vreg_l7a_1p7"; + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l9a_1p2: ldo9 { + regulator-name = "vreg_l9a_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l10a_1p8: ldo10 { + regulator-name = "vreg_l10a_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l12a_1p8: ldo12 { + regulator-name = "vreg_l12a_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l13a_ts_3p0: ldo13 { + regulator-name = "vreg_l13a_ts_3p0"; + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l14a_1p8: ldo14 { + regulator-name = "vreg_l14a_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1880000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l15a_1p8: ldo15 { + regulator-name = "vreg_l15a_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l16a_3p3: ldo16 { + regulator-name = "vreg_l16a_3p3"; + regulator-min-microvolt = <3024000>; + regulator-max-microvolt = <3304000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l17a_2p96: ldo17 { + regulator-name = "vreg_l17a_2p96"; + regulator-min-microvolt = <2496000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l18a_0p92: ldo18 { + regulator-name = "vreg_l18a_0p92"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <920000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; + + pm8150l-rpmh-regulators { + compatible = "qcom,pm8150l-rpmh-regulators"; + qcom,pmic-id = "c"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-l1-l8-supply = <&vreg_s4a_1p8>; + vdd-l2-l3-supply = <&vreg_s8c_1p3>; + vdd-l4-l5-l6-supply = <&vreg_bob>; + vdd-l7-l11-supply = <&vreg_bob>; + vdd-l9-l10-supply = <&vreg_bob>; + vdd-bob-supply = <&vph_pwr>; + + vreg_bob: bob { + regulator-name = "vreg_bob"; + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; + }; + + vreg_s8c_1p3: smps8 { + regulator-name = "vreg_s8c_1p3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1400000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l1c_1p8: ldo1 { + regulator-name = "vreg_l1c_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l2c_1p2: ldo2 { + regulator-name = "vreg_l2c_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1304000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l3c_0p8: ldo3 { + regulator-name = "vreg_l3c_0p8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l4c_1p8: ldo4 { + regulator-name = "vreg_l4c_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l5c_1p8: ldo5 { + regulator-name = "vreg_l5c_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6c_2p96: ldo6 { + regulator-name = "vreg_l6c_2p96"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7c_cam_vcm0_2p85: ldo7 { + regulator-name = "vreg_l7c_cam_vcm0_2p85"; + regulator-min-microvolt = <2856000>; + regulator-max-microvolt = <3104000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l8c_1p8: ldo8 { + regulator-name = "vreg_l8c_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l9c_2p96: ldo9 { + regulator-name = "vreg_l9c_2p96"; + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <2960000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l10c_3p0: ldo10 { + regulator-name = "vreg_l10c_3p0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l11c_3p3: ldo11 { + regulator-name = "vreg_l11c_3p3"; + regulator-min-microvolt = <3104000>; + regulator-max-microvolt = <3312000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; + + pm8009-rpmh-regulators { + compatible = "qcom,pm8009-rpmh-regulators"; + qcom,pmic-id = "f"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vreg_bob>; + vdd-l2-supply = <&vreg_s8c_1p3>; + vdd-l5-l6-supply = <&vreg_bob>; + vdd-l7-supply = <&vreg_s4a_1p8>; + + vreg_l1f_cam_dvdd1_1p1: ldo1 { + regulator-name = "vreg_l1f_cam_dvdd1_1p1"; + regulator-min-microvolt = <1104000>; + regulator-max-microvolt = <1104000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l2f_cam_dvdd0_1p2: ldo2 { + regulator-name = "vreg_l2f_cam_dvdd0_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l3f_cam_dvdd2_1p05: ldo3 { + regulator-name = "vreg_l3f_cam_dvdd2_1p05"; + regulator-min-microvolt = <1056000>; + regulator-max-microvolt = <1056000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l5f_cam_avdd0_2p85: ldo5 { + regulator-name = "vreg_l5f_cam_avdd0_2p85"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6f_cam_avdd1_2p8: ldo6 { + regulator-name = "vreg_l6f_cam_avdd1_2p8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l7f_1p8: ldo7 { + regulator-name = "vreg_l7f_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&pon { + pwrkey { + status = "okay"; + }; + + resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 0x1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEDOWN>; + }; +}; + +&tlmm { + gpio-reserved-ranges = <28 4>, <40 4>; +}; + +&uart12 { + status = "okay"; +}; + +&ufs_mem_hc { + status = "okay"; + + vcc-supply = <&vreg_l17a_2p96>; + vcc-max-microamp = <800000>; + vccq-supply = <&vreg_l6a_1p2>; + vccq-max-microamp = <800000>; + vccq2-supply = <&vreg_s4a_1p8>; + vccq2-max-microamp = <800000>; +}; + +&ufs_mem_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l5a_0p88>; + vdda-max-microamp = <89900>; + vdda-pll-supply = <&vreg_l9a_1p2>; + vdda-pll-max-microamp = <18800>; +}; + +&usb_1_hsphy { + status = "okay"; + vdda-pll-supply = <&vreg_l5a_0p88>; + vdda33-supply = <&vreg_l2a_3p1>; + vdda18-supply = <&vreg_l12a_1p8>; +}; + +&usb_2_hsphy { + status = "okay"; + vdda-pll-supply = <&vreg_l5a_0p88>; + vdda33-supply = <&vreg_l2a_3p1>; + vdda18-supply = <&vreg_l12a_1p8>; +}; + +&usb_1_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l9a_1p2>; + vdda-pll-supply = <&vreg_l18a_0p92>; +}; + +&usb_2_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l9a_1p2>; + vdda-pll-supply = <&vreg_l18a_0p92>; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "peripheral"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts index fd194ed7fbc8..dea00f19711d 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts @@ -14,7 +14,7 @@ / { model = "Qualcomm Technologies, Inc. SM8250 MTP"; - compatible = "qcom,sm8250-mtp"; + compatible = "qcom,sm8250-mtp", "qcom,sm8250"; aliases { serial0 = &uart12; @@ -378,6 +378,10 @@ /* rtc6226 @ 64 */ }; +&pm8150_rtc { + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index d057d85a19fb..65acd1f381eb 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -93,10 +93,10 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; L2_0: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; L3_0: l3-cache { - compatible = "cache"; + compatible = "cache"; }; }; }; @@ -110,8 +110,8 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; L2_100: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -124,8 +124,8 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; L2_200: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -138,8 +138,8 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; L2_300: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -152,8 +152,8 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; L2_400: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -166,8 +166,8 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; L2_500: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -181,8 +181,8 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; L2_600: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; @@ -195,8 +195,8 @@ qcom,freq-domain = <&cpufreq_hw 2>; #cooling-cells = <2>; L2_700: l2-cache { - compatible = "cache"; - next-level-cache = <&L3_0>; + compatible = "cache"; + next-level-cache = <&L3_0>; }; }; }; @@ -429,6 +429,13 @@ #mbox-cells = <2>; }; + rng: rng@793000 { + compatible = "qcom,prng-ee"; + reg = <0 0x00793000 0 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + qup_opp_table: qup-opp-table { compatible = "operating-points-v2"; @@ -456,6 +463,7 @@ <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>; #address-cells = <2>; #size-cells = <2>; + iommus = <&apps_smmu 0x63 0x0>; ranges; status = "disabled"; @@ -662,6 +670,7 @@ <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>; #address-cells = <2>; #size-cells = <2>; + iommus = <&apps_smmu 0x5a3 0x0>; ranges; status = "disabled"; @@ -924,6 +933,7 @@ <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; #address-cells = <2>; #size-cells = <2>; + iommus = <&apps_smmu 0x43 0x0>; ranges; status = "disabled"; @@ -1172,6 +1182,8 @@ power-domains = <&gcc UFS_PHY_GDSC>; + iommus = <&apps_smmu 0x0e0 0>, <&apps_smmu 0x4e0 0>; + clock-names = "core_clk", "bus_aggr_clk", @@ -1417,8 +1429,35 @@ mboxes = <&ipcc IPCC_CLIENT_SLPI IPCC_MPROC_SIGNAL_GLINK_QMP>; - label = "lpass"; + label = "slpi"; qcom,remote-pid = <3>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "sdsp"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x0541 0x0>; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x0542 0x0>; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x0543 0x0>; + /* note: shared-cb = <4> in downstream */ + }; + }; }; }; @@ -1455,8 +1494,201 @@ mboxes = <&ipcc IPCC_CLIENT_CDSP IPCC_MPROC_SIGNAL_GLINK_QMP>; - label = "lpass"; + label = "cdsp"; qcom,remote-pid = <5>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "cdsp"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x1001 0x0460>; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x1002 0x0460>; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x1003 0x0460>; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x1004 0x0460>; + }; + + compute-cb@5 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <5>; + iommus = <&apps_smmu 0x1005 0x0460>; + }; + + compute-cb@6 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <6>; + iommus = <&apps_smmu 0x1006 0x0460>; + }; + + compute-cb@7 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <7>; + iommus = <&apps_smmu 0x1007 0x0460>; + }; + + compute-cb@8 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <8>; + iommus = <&apps_smmu 0x1008 0x0460>; + }; + + /* note: secure cb9 in downstream */ + }; + }; + }; + + usb_1_hsphy: phy@88e3000 { + compatible = "qcom,sm8250-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e3000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + }; + + usb_2_hsphy: phy@88e4000 { + compatible = "qcom,sm8250-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e4000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_SEC_BCR>; + }; + + usb_1_qmpphy: phy@88e9000 { + compatible = "qcom,sm8250-qmp-usb3-phy"; + reg = <0 0x088e9000 0 0x200>, + <0 0x088e8000 0 0x20>; + reg-names = "reg-base", "dp_com"; + status = "disabled"; + #clock-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>; + clock-names = "aux", "ref_clk_src", "com_aux"; + + resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>, + <&gcc GCC_USB3_PHY_PRIM_BCR>; + reset-names = "phy", "common"; + + usb_1_ssphy: lanes@88e9200 { + reg = <0 0x088e9200 0 0x200>, + <0 0x088e9400 0 0x200>, + <0 0x088e9c00 0 0x400>, + <0 0x088e9600 0 0x200>, + <0 0x088e9800 0 0x200>, + <0 0x088e9a00 0 0x100>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + }; + + usb_2_qmpphy: phy@88eb000 { + compatible = "qcom,sm8250-qmp-usb3-uni-phy"; + reg = <0 0x088eb000 0 0x200>; + status = "disabled"; + #clock-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_EN>, + <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>; + clock-names = "aux", "ref_clk_src", "ref", "com_aux"; + + resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>, + <&gcc GCC_USB3_PHY_SEC_BCR>; + reset-names = "phy", "common"; + + usb_2_ssphy: lane@88eb200 { + reg = <0 0x088eb200 0 0x200>, + <0 0x088eb400 0 0x200>, + <0 0x088eb800 0 0x800>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_uni_phy_pipe_clk_src"; + }; + }; + + sdhc_2: sdhci@8804000 { + compatible = "qcom,sm8250-sdhci", "qcom,sdhci-msm-v5"; + reg = <0 0x08804000 0 0x1000>; + + interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo_board>; + clock-names = "iface", "core", "xo"; + iommus = <&apps_smmu 0x4a0 0x0>; + qcom,dll-config = <0x0007642c>; + qcom,ddr-config = <0x80040868>; + power-domains = <&rpmhpd SM8250_CX>; + operating-points-v2 = <&sdhc2_opp_table>; + + status = "disabled"; + + sdhc2_opp_table: sdhc2-opp-table { + compatible = "operating-points-v2"; + + opp-19200000 { + opp-hz = /bits/ 64 <19200000>; + required-opps = <&rpmhpd_opp_min_svs>; + }; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-202000000 { + opp-hz = /bits/ 64 <202000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; }; }; @@ -1481,6 +1713,96 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + usb_1: usb@a6f8800 { + compatible = "qcom,sm8250-dwc3", "qcom,dwc3"; + reg = <0 0x0a6f8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_EN>; + clock-names = "cfg_noc", "core", "iface", "mock_utmi", + "sleep", "xo"; + + assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 14 IRQ_TYPE_EDGE_BOTH>, + <&pdc 15 IRQ_TYPE_EDGE_BOTH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", + "dm_hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc USB30_PRIM_GDSC>; + + resets = <&gcc GCC_USB30_PRIM_BCR>; + + usb_1_dwc3: dwc3@a600000 { + compatible = "snps,dwc3"; + reg = <0 0x0a600000 0 0xcd00>; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x0 0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_1_hsphy>, <&usb_1_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + + usb_2: usb@a8f8800 { + compatible = "qcom,sm8250-dwc3", "qcom,dwc3"; + reg = <0 0x0a8f8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_SLEEP_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_EN>; + clock-names = "cfg_noc", "core", "iface", "mock_utmi", + "sleep", "xo"; + + assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 12 IRQ_TYPE_EDGE_BOTH>, + <&pdc 13 IRQ_TYPE_EDGE_BOTH>, + <&pdc 16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", + "dm_hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc USB30_SEC_GDSC>; + + resets = <&gcc GCC_USB30_SEC_BCR>; + + usb_2_dwc3: dwc3@a800000 { + compatible = "snps,dwc3"; + reg = <0 0x0a800000 0 0xcd00>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0x20 0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_2_hsphy>, <&usb_2_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + pdc: interrupt-controller@b220000 { compatible = "qcom,sm8250-pdc", "qcom,pdc"; reg = <0 0x0b220000 0 0x30000>, <0 0x17c000f0 0 0x60>; @@ -2156,6 +2478,111 @@ }; }; + apps_smmu: iommu@15000000 { + compatible = "qcom,sm8250-smmu-500", "arm,mmu-500"; + reg = <0 0x15000000 0 0x100000>; + #iommu-cells = <2>; + #global-interrupts = <2>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 691 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>; + }; + adsp: remoteproc@17300000 { compatible = "qcom,sm8250-adsp-pas"; reg = <0 0x17300000 0 0x100>; @@ -2192,6 +2619,32 @@ label = "lpass"; qcom,remote-pid = <2>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "adsp"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x1803 0x0>; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x1804 0x0>; + }; + + compute-cb@5 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <5>; + iommus = <&apps_smmu 0x1805 0x0>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index dffefe030a76..3b8b03705917 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-beacon-rzg2m-kit.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb +dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-mipi-2.1.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex.dtb dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb @@ -10,6 +11,7 @@ dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb +dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-mipi-2.1.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex.dtb dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb @@ -22,6 +24,7 @@ dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874-mipi-2.1.dtb dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h.dtb dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex.dtb dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-idk-1110wr.dtb +dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-mipi-2.1.dtb dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-salvator-x.dtb dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb.dtb @@ -39,6 +42,7 @@ dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb-kf.dtb dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-salvator-xs.dtb dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-ulcb-kf.dtb dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-xs.dtb diff --git a/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi index dac6ff49020f..7ce986f0a06f 100644 --- a/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi +++ b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi @@ -61,7 +61,7 @@ }; }; -&MIPI_PARENT_I2C { +&MIPI_OV5645_PARENT_I2C { ov5645: ov5645@3c { compatible = "ovti,ov5645"; reg = <0x3c>; @@ -77,7 +77,9 @@ }; }; }; +}; +&MIPI_IMX219_PARENT_I2C { imx219: imx219@10 { compatible = "sony,imx219"; reg = <0x10>; diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi index 66c9153b3101..e66b5b36e489 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi @@ -223,6 +223,29 @@ #clock-cells = <0>; clock-frequency = <25000000>; }; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hs_ep: endpoint { + remote-endpoint = <&usb3_hs_ep>; + }; + }; + port@1 { + reg = <1>; + ss_ep: endpoint { + remote-endpoint = <&hd3ss3220_in_ep>; + }; + }; + }; + }; }; &audio_clk_a { @@ -427,20 +450,19 @@ interrupt-parent = <&gpio6>; interrupts = <4 IRQ_TYPE_LEVEL_LOW>; - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - hd3ss3220_ep: endpoint { - remote-endpoint = <&usb3_role_switch>; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; }; }; }; @@ -714,9 +736,20 @@ status = "okay"; usb-role-switch; - port { - usb3_role_switch: endpoint { - remote-endpoint = <&hd3ss3220_ep>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + usb3_hs_ep: endpoint { + remote-endpoint = <&hs_ep>; + }; + }; + port@1 { + reg = <1>; + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_out_ep>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi index 97272f5fa0ab..8ac167aa18f0 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi @@ -55,7 +55,8 @@ pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; phy-handle = <&phy0>; - phy-mode = "rgmii-id"; + rx-internal-delay-ps = <1800>; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi index 33daa9570684..801ea54b027c 100644 --- a/arch/arm64/boot/dts/renesas/cat875.dtsi +++ b/arch/arm64/boot/dts/renesas/cat875.dtsi @@ -21,7 +21,6 @@ status = "okay"; phy0: ethernet-phy@0 { - rxc-skew-ps = <1500>; reg = <0>; interrupt-parent = <&gpio2>; interrupts = <21 IRQ_TYPE_LEVEL_LOW>; diff --git a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi index 3046c07a288b..929f4a1d3f90 100644 --- a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi @@ -91,7 +91,11 @@ #clock-cells = <1>; clock-frequency = <12288000 11289600>; - /* update <audio_clk_b> to <cs2000> */ + /* + * Update <audio_clk_b> to <cs2000> + * Switch SW2404 should be at position 1 so that clock from + * CS2000 is connected to AUDIO_CLKB_A + */ clocks = <&cpg CPG_MOD 1005>, <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi new file mode 100644 index 000000000000..c62ddb9b2ba5 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2[HMN] MIPI common parts + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#define MIPI_OV5645_PARENT_I2C i2c2 +#define MIPI_IMX219_PARENT_I2C i2c3 +#include "aistarvision-mipi-adapter-2.1.dtsi" + +&csi20 { + status = "okay"; + + ports { + port@0 { + reg = <0>; + csi20_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ov5645_ep>; + }; + }; + }; +}; + +&csi40 { + status = "okay"; + + ports { + port@0 { + reg = <0>; + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&imx219_ep>; + }; + }; + }; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&imx219 { + port { + imx219_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <456000000>; + remote-endpoint = <&csi40_in>; + }; + }; +}; + +&ov5645 { + enable-gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio6 8 GPIO_ACTIVE_LOW>; + + port { + ov5645_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&csi20_in>; + }; + }; +}; + +&pfc { + i2c3_pins: i2c3 { + groups = "i2c3"; + function = "i2c3"; + }; +}; + +&vin0 { + status = "okay"; +}; + +&vin1 { + status = "okay"; +}; + +&vin2 { + status = "okay"; +}; + +&vin3 { + status = "okay"; +}; + +&vin4 { + status = "okay"; +}; + +&vin5 { + status = "okay"; +}; + +&vin6 { + status = "okay"; +}; + +&vin7 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi index 178401a34cbf..202c4fc88bd5 100644 --- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi @@ -19,11 +19,10 @@ pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; phy-handle = <&phy0>; - phy-mode = "rgmii-txid"; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { - rxc-skew-ps = <1500>; reg = <0>; interrupt-parent = <&gpio2>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts new file mode 100644 index 000000000000..5c91e0d7e67b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774a1-hihope-rzg2m-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1"; +}; + +/* + * On RZ/G2M SoC LSI V1.3 CSI40 supports only 4 lane mode. + * HiHope RZ/G2M Rev.4.0 board is based on LSI V1.3 so disable csi40 and + * imx219 as the imx219 endpoint driver supports only 2 lane mode. + */ +&csi40 { + status = "disabled"; +}; + +&imx219 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index c15f1c571eb0..d37ec42a1caa 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -1115,6 +1115,8 @@ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts new file mode 100644 index 000000000000..ce8e3bcc7dc9 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774b1-hihope-rzg2n-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi index 39a1a26ffb54..83523916d360 100644 --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi @@ -989,6 +989,8 @@ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 26aee004a44e..ea87cb5a459c 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -129,6 +129,29 @@ #clock-cells = <0>; clock-frequency = <74250000>; }; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hs_ep: endpoint { + remote-endpoint = <&usb3_hs_ep>; + }; + }; + port@1 { + reg = <1>; + ss_ep: endpoint { + remote-endpoint = <&hd3ss3220_in_ep>; + }; + }; + }; + }; }; &audio_clk_a { @@ -186,20 +209,19 @@ interrupt-parent = <&gpio6>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - hd3ss3220_ep: endpoint { - remote-endpoint = <&usb3_role_switch>; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; }; }; }; @@ -405,9 +427,20 @@ status = "okay"; usb-role-switch; - port { - usb3_role_switch: endpoint { - remote-endpoint = <&hd3ss3220_ep>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + usb3_hs_ep: endpoint { + remote-endpoint = <&hs_ep>; + }; + }; + port@1 { + reg = <1>; + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_out_ep>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts index f0829e905506..e7b4a929bb17 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts @@ -8,7 +8,8 @@ /dts-v1/; #include "r8a774c0-ek874.dts" -#define MIPI_PARENT_I2C i2c3 +#define MIPI_OV5645_PARENT_I2C i2c3 +#define MIPI_IMX219_PARENT_I2C i2c3 #include "aistarvision-mipi-adapter-2.1.dtsi" / { diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi index f27d9b2eb996..e0e54342cd4c 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi @@ -960,6 +960,7 @@ power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts new file mode 100644 index 000000000000..46adb6efb5e6 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774e1-hihope-rzg2h-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2H with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi index 9cbf963aa068..1333b02d623a 100644 --- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi @@ -28,6 +28,12 @@ clock-frequency = <0>; }; + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + audio_clk_c: audio_clk_c { compatible = "fixed-clock"; #clock-cells = <0>; @@ -1212,6 +1218,8 @@ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts index cef9da4376a3..e5922329a4b8 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts @@ -118,7 +118,7 @@ }; &pca9654 { - pcie_sata_switch { + pcie-sata-switch-hog { gpio-hog; gpios = <7 GPIO_ACTIVE_HIGH>; output-low; /* enable SATA by default */ diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi index 18ce0face72b..9d60bcf69e4f 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi @@ -1250,6 +1250,8 @@ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; @@ -2725,6 +2727,44 @@ status = "disabled"; }; + pciec0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a7795-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xfe000000 0 0x80000>, + <0x0 0xfe100000 0 0x100000>, + <0x0 0xfe200000 0 0x200000>, + <0x0 0x30000000 0 0x8000000>, + <0x0 0x38000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + resets = <&cpg 319>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pciec1_ep: pcie-ep@ee800000 { + compatible = "renesas,r8a7795-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xee800000 0 0x80000>, + <0x0 0xee900000 0 0x100000>, + <0x0 0xeea00000 0 0x200000>, + <0x0 0xc0000000 0 0x8000000>, + <0x0 0xc8000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>; + clock-names = "pcie"; + resets = <&cpg 318>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + status = "disabled"; + }; + imr-lx4@fe860000 { compatible = "renesas,r8a7795-imr-lx4", "renesas,imr-lx4"; diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi index f379c8d1511d..53b9aa26c9b1 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi @@ -1126,6 +1126,8 @@ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts new file mode 100644 index 000000000000..6ec958348eb0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the M3ULCB Kingfisher board + * + * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com> + */ + +#include "r8a77961-ulcb.dts" +#include "ulcb-kf.dtsi" + +/ { + model = "Renesas M3ULCB Kingfisher board based on r8a77961"; + compatible = "shimafuji,kingfisher", "renesas,m3ulcb", + "renesas,r8a77961"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi index 1ba30313c8b8..4b737c616257 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi @@ -1012,11 +1012,23 @@ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; + can0: can@e6c30000 { + reg = <0 0xe6c30000 0 0x1000>; + /* placeholder */ + }; + + can1: can@e6c38000 { + reg = <0 0xe6c38000 0 0x1000>; + /* placeholder */ + }; + pwm0: pwm@e6e30000 { compatible = "renesas,pwm-r8a77961", "renesas,pwm-rcar"; reg = <0 0xe6e30000 0 8>; @@ -1187,6 +1199,68 @@ status = "disabled"; }; + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a77961", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a77961", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a77961", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a77961", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + vin0: video@e6ef0000 { reg = <0 0xe6ef0000 0 0x1000>; /* placeholder */ diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts index 5cef64605464..d7e621101af7 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts @@ -55,7 +55,7 @@ }; &pca9654 { - pcie_sata_switch { + pcie-sata-switch-hog { gpio-hog; gpios = <7 GPIO_ACTIVE_HIGH>; output-low; /* enable SATA by default */ diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index c355460e5f7f..4a913df17b1d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -988,6 +988,8 @@ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; @@ -1550,6 +1552,126 @@ }; }; + drif00: rif@e6f40000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f40000 0 0x84>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 515>; + clock-names = "fck"; + dmas = <&dmac1 0x20>, <&dmac2 0x20>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 515>; + renesas,bonding = <&drif01>; + status = "disabled"; + }; + + drif01: rif@e6f50000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f50000 0 0x84>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 514>; + clock-names = "fck"; + dmas = <&dmac1 0x22>, <&dmac2 0x22>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 514>; + renesas,bonding = <&drif00>; + status = "disabled"; + }; + + drif10: rif@e6f60000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f60000 0 0x84>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 513>; + clock-names = "fck"; + dmas = <&dmac1 0x24>, <&dmac2 0x24>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 513>; + renesas,bonding = <&drif11>; + status = "disabled"; + }; + + drif11: rif@e6f70000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f70000 0 0x84>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 512>; + clock-names = "fck"; + dmas = <&dmac1 0x26>, <&dmac2 0x26>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 512>; + renesas,bonding = <&drif10>; + status = "disabled"; + }; + + drif20: rif@e6f80000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f80000 0 0x84>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 511>; + clock-names = "fck"; + dmas = <&dmac1 0x28>, <&dmac2 0x28>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 511>; + renesas,bonding = <&drif21>; + status = "disabled"; + }; + + drif21: rif@e6f90000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f90000 0 0x84>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 510>; + clock-names = "fck"; + dmas = <&dmac1 0x2a>, <&dmac2 0x2a>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 510>; + renesas,bonding = <&drif20>; + status = "disabled"; + }; + + drif30: rif@e6fa0000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fa0000 0 0x84>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 509>; + clock-names = "fck"; + dmas = <&dmac1 0x2c>, <&dmac2 0x2c>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 509>; + renesas,bonding = <&drif31>; + status = "disabled"; + }; + + drif31: rif@e6fb0000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fb0000 0 0x84>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 508>; + clock-names = "fck"; + dmas = <&dmac1 0x2e>, <&dmac2 0x2e>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 508>; + renesas,bonding = <&drif30>; + status = "disabled"; + }; + rcar_sound: sound@ec500000 { /* * #sound-dai-cells is required diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index 5c28f303e911..874a7fc2730b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -81,7 +81,8 @@ renesas,no-ether-link; phy-handle = <&phy0>; - phy-mode = "rgmii-id"; + rx-internal-delay-ps = <1800>; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts index 668a1ece9af0..7417cf5fea0f 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts @@ -102,7 +102,8 @@ renesas,no-ether-link; phy-handle = <&phy0>; - phy-mode = "rgmii-id"; + rx-internal-delay-ps = <1800>; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi index baf8cc821564..5a5d5649332a 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -615,6 +615,8 @@ power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; iommus = <&ipmmu_rt 3>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi index d6cae90d7fd9..ec7ca72399ec 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -667,6 +667,8 @@ power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <2000>; iommus = <&ipmmu_ds1 33>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 33d7e657bd9c..87d41bc076a9 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -938,6 +938,7 @@ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <0>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index cd7ca9774196..e1af7c4782f4 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -628,6 +628,7 @@ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + rx-internal-delay-ps = <1800>; iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 1bf77957d2c2..6c643ed74fc5 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -324,7 +324,7 @@ pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; phy-handle = <&phy0>; - phy-mode = "rgmii-txid"; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index 202177706cde..e9ed2597f1c2 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -143,49 +143,49 @@ interrupt-parent = <&gpio6>; interrupts = <8 IRQ_TYPE_EDGE_FALLING>; - audio_out_off { + audio-out-off-hog { gpio-hog; gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */ output-high; line-name = "Audio_Out_OFF"; }; - hub_pwen { + hub-pwen-hog { gpio-hog; gpios = <6 GPIO_ACTIVE_HIGH>; output-high; line-name = "HUB pwen"; }; - hub_rst { + hub-rst-hog { gpio-hog; gpios = <7 GPIO_ACTIVE_HIGH>; output-high; line-name = "HUB rst"; }; - otg_extlpn { + otg-extlpn-hog { gpio-hog; gpios = <9 GPIO_ACTIVE_HIGH>; output-high; line-name = "OTG EXTLPn"; }; - otg_offvbusn { + otg-offvbusn-hog { gpio-hog; gpios = <8 GPIO_ACTIVE_HIGH>; output-low; line-name = "OTG OFFVBUSn"; }; - sd-wifi-mux { + sd-wifi-mux-hog { gpio-hog; gpios = <5 GPIO_ACTIVE_HIGH>; output-low; /* Connect WL1837 */ line-name = "SD WiFi mux"; }; - snd_rst { + snd-rst-hog { gpio-hog; gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */ output-high; diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index a2e085db87c5..8f8d7371d8e2 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -144,7 +144,7 @@ pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; phy-handle = <&phy0>; - phy-mode = "rgmii-txid"; + tx-internal-delay-ps = <2000>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 26661c7b736b..1ab55a124a87 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -1,5 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb @@ -26,6 +29,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-hugsun-x99.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-captain.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-khadas-edge-v.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-kobol-helios64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-leez-p710.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-common.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-common.dtsi new file mode 100644 index 000000000000..08b0b9fbcbc9 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-common.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions + * Copyright (c) 2020 Amarula Solutions(India) + */ + +/ { + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; /* +5V */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&xin32k>; + clock-names = "ext_clock"; + post-power-on-delay-ms = <80>; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + }; + + vcc3v3_btreg: vcc3v3-btreg { + compatible = "regulator-gpio"; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&bt_enable_h>; + regulator-name = "btreg-gpio-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + states = <3300000 0x0>; + }; + + vcc3v3_rf_aux_mod: vcc3v3-rf-aux-mod { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_rf_aux_mod"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + }; + + xin32k: xin32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + }; +}; + +&sdio { + #address-cells = <1>; + #size-cells = <0>; + bus-width = <4>; + clock-frequency = <50000000>; + cap-sdio-irq; + cap-sd-highspeed; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + sd-uhs-sdr104; + status = "okay"; + + brcmf: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + }; +}; + +&gmac { + clock_in_out = "output"; + phy-supply = <&vcc_3v3>; /* +3V3_SOM */ + snps,reset-active-low; + snps,reset-delays-us = <0 50000 50000>; + snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pwm0 { + status = "okay"; +}; + +&sdmmc { + cap-sd-highspeed; + card-detect-delay = <800>; + vmmc-supply = <&vcc_3v3>; /* +3V3_SOM */ + vqmmc-supply = <&vcc_3v3>; + status = "okay"; +}; + +&u2phy { + status = "okay"; + + u2phy_host: host-port { + status = "okay"; + }; + + u2phy_otg: otg-port { + status = "okay"; + }; +}; + +&uart2 { + pinctrl-0 = <&uart2m1_xfer>; + status = "okay"; +}; + +&usb20_otg { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-ctouch2.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-ctouch2.dtsi new file mode 100644 index 000000000000..bf10a3d29fca --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-ctouch2.dtsi @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions + * Copyright (c) 2020 Amarula Solutions(India) + */ + +#include "px30-engicam-common.dtsi" + +&pinctrl { + bt { + bt_enable_h: bt-enable-h { + rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdio_pwrseq { + reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; +}; + +&vcc3v3_btreg { + enable-gpio = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-edimm2.2.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-edimm2.2.dtsi new file mode 100644 index 000000000000..449b8eb6454e --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-edimm2.2.dtsi @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions(India) + */ + +#include "px30-engicam-common.dtsi" + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 25000 0>; + }; + + panel { + compatible = "yes-optoelectronics,ytc700tlag-05-201c"; + backlight = <&backlight>; + data-mapping = "vesa-24"; + power-supply = <&vcc3v3_lcd>; + + port { + panel_in_lvds: endpoint { + remote-endpoint = <&lvds_out_panel>; + }; + }; + }; +}; + +&display_subsystem { + status = "okay"; +}; + +&dsi_dphy { + status = "okay"; +}; + +/* LVDS_B(secondary) */ +&lvds { + status = "okay"; + + ports { + port@1 { + reg = <1>; + + lvds_out_panel: endpoint { + remote-endpoint = <&panel_in_lvds>; + }; + }; + }; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2-of10.dts b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2-of10.dts new file mode 100644 index 000000000000..47aa30505a42 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2-of10.dts @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions(India) + */ + +/dts-v1/; +#include "px30.dtsi" +#include "px30-engicam-ctouch2.dtsi" +#include "px30-engicam-px30-core.dtsi" + +/ { + model = "Engicam PX30.Core C.TOUCH 2.0 10.1\" Open Frame"; + compatible = "engicam,px30-core-ctouch2-of10", "engicam,px30-core", + "rockchip,px30"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 25000 0>; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + panel { + compatible = "ampire,am-1280800n3tzqw-t00h"; + backlight = <&backlight>; + power-supply = <&vcc3v3_lcd>; + data-mapping = "vesa-24"; + + port { + panel_in_lvds: endpoint { + remote-endpoint = <&lvds_out_panel>; + }; + }; + }; +}; + +&display_subsystem { + status = "okay"; +}; + +&dsi_dphy { + status = "okay"; +}; + +&lvds { + status = "okay"; + + ports { + port@1 { + reg = <1>; + + lvds_out_panel: endpoint { + remote-endpoint = <&panel_in_lvds>; + }; + }; + }; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2.dts b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2.dts new file mode 100644 index 000000000000..5a0ecb8faecf --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-ctouch2.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions + * Copyright (c) 2020 Amarula Solutions(India) + */ + +/dts-v1/; +#include "px30.dtsi" +#include "px30-engicam-ctouch2.dtsi" +#include "px30-engicam-px30-core.dtsi" + +/ { + model = "Engicam PX30.Core C.TOUCH 2.0"; + compatible = "engicam,px30-core-ctouch2", "engicam,px30-core", + "rockchip,px30"; + + chosen { + stdout-path = "serial2:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-edimm2.2.dts b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-edimm2.2.dts new file mode 100644 index 000000000000..d759478e1c84 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core-edimm2.2.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutions(India) + */ + +/dts-v1/; +#include "px30.dtsi" +#include "px30-engicam-edimm2.2.dtsi" +#include "px30-engicam-px30-core.dtsi" + +/ { + model = "Engicam PX30.Core EDIMM2.2 Starter Kit"; + compatible = "engicam,px30-core-edimm2.2", "engicam,px30-core", + "rockchip,px30"; + + chosen { + stdout-path = "serial2:115200n8"; + }; +}; + +&pinctrl { + bt { + bt_enable_h: bt-enable-h { + rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdio_pwrseq { + reset-gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_LOW>; +}; + +&vcc3v3_btreg { + enable-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi new file mode 100644 index 000000000000..cdacd3483600 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutons + * Copyright (c) 2020 Amarula Solutons(India) + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> + +/ { + compatible = "engicam,px30-core", "rockchip,px30"; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&emmc { + cap-mmc-highspeed; + mmc-hs200-1_8v; + non-removable; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "rk808-clkout1", "rk808-clkout2"; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + + regulators { + vdd_log: DCDC_REG1 { + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-name = "vdd_arm"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_3v3: DCDC_REG4 { + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc3v3_sys: DCDC_REG5 { + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_1v0: LDO_REG1 { + regulator-name = "vcc_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_1v0: LDO_REG3 { + regulator-name = "vdd_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc3v0_pmu: LDO_REG4 { + regulator-name = "vcc3v0_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc3v3_lcd: SWITCH_REG1 { + regulator-boot-on; + regulator-name = "vcc3v3_lcd"; + }; + + vcc5v0_host: SWITCH_REG2 { + regulator-name = "vcc5v0_host"; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&io_domains { + vccio1-supply = <&vcc_3v3>; + vccio2-supply = <&vcc_3v3>; + vccio3-supply = <&vcc_3v3>; + vccio4-supply = <&vcc_3v3>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_1v8>; + status = "okay"; +}; + +&pinctrl { + pmic { + pmic_int: pmic_int { + rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc_3v3>; + pmuio2-supply = <&vcc_3v3>; + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <1>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts index 35bd6b904b9c..97fb93e1cc00 100644 --- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts @@ -18,6 +18,30 @@ stdout-path = "serial2:115200n8"; }; + adc-joystick { + compatible = "adc-joystick"; + io-channels = <&saradc 1>, + <&saradc 2>; + #address-cells = <1>; + #size-cells = <0>; + + axis@0 { + reg = <0>; + abs-flat = <10>; + abs-fuzz = <10>; + abs-range = <172 772>; + linux,code = <ABS_X>; + }; + + axis@1 { + reg = <1>; + abs-flat = <10>; + abs-fuzz = <10>; + abs-range = <278 815>; + linux,code = <ABS_Y>; + }; + }; + backlight: backlight { compatible = "pwm-backlight"; power-supply = <&vcc_bl>; @@ -243,7 +267,6 @@ interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int>; - rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "rk808-clkout1", "xin32k"; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts index be7a31d81632..2ee07d15a6e3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts @@ -20,7 +20,7 @@ gmac_clk: gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; - clock-output-names = "gmac_clk"; + clock-output-names = "gmac_clkin"; #clock-cells = <0>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts index b70ffb1c6a63..19959bfba451 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts @@ -104,6 +104,14 @@ }; }; +&analog_sound { + status = "okay"; +}; + +&codec { + status = "okay"; +}; + &cpu0 { cpu-supply = <&vdd_arm>; }; @@ -161,6 +169,10 @@ status = "okay"; }; +&hdmi_sound { + status = "okay"; +}; + &i2c1 { status = "okay"; @@ -270,6 +282,14 @@ }; }; +&i2s0 { + status = "okay"; +}; + +&i2s1 { + status = "okay"; +}; + &io_domains { status = "okay"; @@ -334,6 +354,7 @@ }; &usb20_otg { + dr_mode = "host"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index bbdb19a3e85d..db0d5c8e5f96 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -1237,8 +1237,8 @@ uart0 { uart0_xfer: uart0-xfer { - rockchip,pins = <1 RK_PB1 1 &pcfg_pull_up>, - <1 RK_PB0 1 &pcfg_pull_none>; + rockchip,pins = <1 RK_PB1 1 &pcfg_pull_none>, + <1 RK_PB0 1 &pcfg_pull_up>; }; uart0_cts: uart0-cts { @@ -1256,8 +1256,8 @@ uart1 { uart1_xfer: uart1-xfer { - rockchip,pins = <3 RK_PA4 4 &pcfg_pull_up>, - <3 RK_PA6 4 &pcfg_pull_none>; + rockchip,pins = <3 RK_PA4 4 &pcfg_pull_none>, + <3 RK_PA6 4 &pcfg_pull_up>; }; uart1_cts: uart1-cts { @@ -1275,15 +1275,15 @@ uart2-0 { uart2m0_xfer: uart2m0-xfer { - rockchip,pins = <1 RK_PA0 2 &pcfg_pull_up>, - <1 RK_PA1 2 &pcfg_pull_none>; + rockchip,pins = <1 RK_PA0 2 &pcfg_pull_none>, + <1 RK_PA1 2 &pcfg_pull_up>; }; }; uart2-1 { uart2m1_xfer: uart2m1-xfer { - rockchip,pins = <2 RK_PA0 1 &pcfg_pull_up>, - <2 RK_PA1 1 &pcfg_pull_none>; + rockchip,pins = <2 RK_PA0 1 &pcfg_pull_none>, + <2 RK_PA1 1 &pcfg_pull_up>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi index 60cd1c18cd4e..beee5fbb3443 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi @@ -296,6 +296,52 @@ camera: &i2c7 { /* 24M mclk is shared between world and user cameras */ pinctrl-0 = <&i2c7_xfer &test_clkout1>; + + /* Rear-facing camera */ + wcam: camera@36 { + compatible = "ovti,ov5695"; + reg = <0x36>; + pinctrl-names = "default"; + pinctrl-0 = <&wcam_rst>; + + clocks = <&cru SCLK_TESTCLKOUT1>; + clock-names = "xvclk"; + + avdd-supply = <&pp2800_cam>; + dvdd-supply = <&pp1250_cam>; + dovdd-supply = <&pp1800_s0>; + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + + port { + wcam_out: endpoint { + remote-endpoint = <&mipi_in_wcam>; + data-lanes = <1 2>; + }; + }; + }; + + /* Front-facing camera */ + ucam: camera@3c { + compatible = "ovti,ov2685"; + reg = <0x3c>; + pinctrl-names = "default"; + pinctrl-0 = <&ucam_rst>; + + clocks = <&cru SCLK_TESTCLKOUT1>; + clock-names = "xvclk"; + + avdd-supply = <&pp2800_cam>; + dovdd-supply = <&pp1800_s0>; + dvdd-supply = <&pp1800_s0>; + reset-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1>; + }; + }; + }; }; &cdn_dp { @@ -353,10 +399,38 @@ camera: &i2c7 { gpio1830-supply = <&pp1800_s0>; /* APIO4_VDD; 4c 4d */ }; +&isp0 { + status = "okay"; + + ports { + port@0 { + mipi_in_wcam: endpoint@0 { + reg = <0>; + remote-endpoint = <&wcam_out>; + data-lanes = <1 2>; + }; + + mipi_in_ucam: endpoint@1 { + reg = <1>; + remote-endpoint = <&ucam_out>; + data-lanes = <1>; + }; + }; + }; +}; + +&isp0_mmu { + status = "okay"; +}; + &max98357a { sdmode-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; }; +&mipi_dphy_rx0 { + status = "okay"; +}; + &mipi_dsi { status = "okay"; clock-master; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts new file mode 100644 index 000000000000..2a561be724b2 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -0,0 +1,372 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io> + */ + +/* + * The Kobol Helios64 is a board designed to operate as a NAS and optionally + * ships with an enclosing that can host five 2.5" hard disks. + * + * See https://wiki.kobol.io/helios64/intro/ for further details. + */ + +/dts-v1/; +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "Kobol Helios64"; + compatible = "kobol,helios64", "rockchip,rk3399"; + + avdd_1v8_s0: avdd-1v8-s0 { + compatible = "regulator-fixed"; + regulator-name = "avdd_1v8_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3_sys_s3>; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>; + + led-0 { + label = "helios64:green:status"; + gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + led-1 { + label = "helios64:red:fault"; + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; + + vcc1v8_sys_s0: vcc1v8-sys-s0 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_sys_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc1v8_sys_s3>; + }; + + vcc3v0_sd: vcc3v0-sd { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + regulator-name = "vcc3v0_sd"; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_pwr_h>; + vin-supply = <&vcc3v3_sys_s3>; + }; + + vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin_bkup>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc12v_dcin_bkup: vcc12v-dcin-bkup { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin_bkup"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&vcc12v_dcin>; + }; +}; + +/* + * The system doesn't run stable with cpu freq enabled, so disallow the lower + * frequencies until this problem is properly understood and resolved. + */ +&cluster0_opp { + /delete-node/ opp00; + /delete-node/ opp01; + /delete-node/ opp02; + /delete-node/ opp03; + /delete-node/ opp04; +}; + +&cluster1_opp { + /delete-node/ opp00; + /delete-node/ opp01; + /delete-node/ opp02; + /delete-node/ opp03; + /delete-node/ opp04; + /delete-node/ opp05; + /delete-node/ opp06; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clock-parents = <&clkin_gmac>; + assigned-clocks = <&cru SCLK_RMII_SRC>; + clock_in_out = "input"; + phy-mode = "rgmii"; + phy-supply = <&vcc_lan>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins &gphy_reset>; + rx_delay = <0x20>; + tx_delay = <0x28>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio0>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; + clock-output-names = "xin32k", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc3v3_sys_s3>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc5v0_sys>; + vcc12-supply = <&vcc3v3_sys_s3>; + vddio-supply = <&vcc3v0_s3>; + wakeup-source; + #clock-cells = <1>; + + regulators { + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_sys_s3: DCDC_REG4 { + regulator-name = "vcc1v8_sys_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sdio_s0: LDO_REG4 { + regulator-name = "vcc_sdio_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v0_s3: LDO_REG8 { + regulator-name = "vcc3v0_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_b"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <160>; + i2c-scl-falling-time-ns = <30>; + status = "okay"; + + temp@4c { + compatible = "national,lm75"; + reg = <0x4c>; + }; +}; + +&io_domains { + audio-supply = <&vcc1v8_sys_s0>; + bt656-supply = <&vcc1v8_sys_s0>; + gpio1830-supply = <&vcc3v0_s3>; + sdmmc-supply = <&vcc_sdio_s0>; + status = "okay"; +}; + +&pinctrl { + gmac { + gphy_reset: gphy-reset { + rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>; + }; + }; + + leds { + sys_grn_led_on: sys-grn-led-on { + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + sys_red_led_on: sys-red-led-on { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + vcc3v0-sd { + sdmmc0_pwr_h: sdmmc0-pwr-h { + rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pmu_io_domains { + pmu1830-supply = <&vcc3v0_s3>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs200-1_8v; + non-removable; + vqmmc-supply = <&vcc1v8_sys_s0>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vcc3v0_sd>; + vqmmc-supply = <&vcc_sdio_s0>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts index 6163ae8063a7..ad7c4d00888f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts @@ -7,6 +7,7 @@ #include "dt-bindings/pwm/pwm.h" #include "dt-bindings/input/input.h" +#include "dt-bindings/usb/pd.h" #include "rk3399.dtsi" #include "rk3399-opp.dtsi" @@ -531,6 +532,43 @@ pinctrl-names = "default"; pinctrl-0 = <&chg_cc_int_l>; vbus-supply = <&vbus_typec>; + + typec_con: connector { + compatible = "usb-c-connector"; + data-role = "host"; + label = "USB-C"; + op-sink-microwatt = <1000000>; + power-role = "dual"; + sink-pdos = + <PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>; + source-pdos = + <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>; + try-power-role = "sink"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + typec_hs: endpoint { + remote-endpoint = <&u2phy0_typec_hs>; + }; + }; + port@1 { + reg = <1>; + typec_ss: endpoint { + remote-endpoint = <&tcphy0_typec_ss>; + }; + }; + port@2 { + reg = <2>; + typec_dp: endpoint { + remote-endpoint = <&tcphy0_typec_dp>; + }; + }; + }; + }; }; }; @@ -717,6 +755,22 @@ status = "okay"; }; +&tcphy0_dp { + port { + tcphy0_typec_dp: endpoint { + remote-endpoint = <&typec_dp>; + }; + }; +}; + +&tcphy0_usb3 { + port { + tcphy0_typec_ss: endpoint { + remote-endpoint = <&typec_ss>; + }; + }; +}; + &tcphy1 { status = "okay"; }; @@ -739,6 +793,12 @@ phy-supply = <&vcc5v0_host>; status = "okay"; }; + + port { + u2phy0_typec_hs: endpoint { + remote-endpoint = <&typec_hs>; + }; + }; }; &u2phy1 { @@ -799,7 +859,7 @@ &usbdrd_dwc3_0 { status = "okay"; - dr_mode = "otg"; + dr_mode = "host"; }; &usbdrd3_1 { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index e7a459fa4322..20309076dbac 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -74,14 +74,14 @@ label = "red:diy"; gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; default-state = "off"; - linux,default-trigger = "mmc1"; + linux,default-trigger = "mmc2"; }; yellow_led: led-2 { label = "yellow:yellow-led"; gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; default-state = "off"; - linux,default-trigger = "mmc0"; + linux,default-trigger = "mmc1"; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi index 678a336010bf..fb7599f07af4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi @@ -111,10 +111,6 @@ regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - - regulator-state-mem { - regulator-off-in-suspend; - }; }; vdd_log: vdd-log { @@ -362,8 +358,6 @@ regulator-name = "vcc_cam"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -373,8 +367,6 @@ regulator-name = "vcc_mipi"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -440,8 +432,9 @@ }; &i2s0 { - rockchip,playback-channels = <8>; - rockchip,capture-channels = <8>; + pinctrl-0 = <&i2s0_2ch_bus>; + rockchip,capture-channels = <2>; + rockchip,playback-channels = <2>; status = "okay"; }; @@ -680,7 +673,7 @@ &usbdrd_dwc3_0 { status = "okay"; - dr_mode = "otg"; + dr_mode = "host"; }; &usbdrd3_1 { diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index ada724b12f01..f5dee5f447bb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -29,6 +29,9 @@ i2c6 = &i2c6; i2c7 = &i2c7; i2c8 = &i2c8; + mmc0 = &sdio0; + mmc1 = &sdmmc; + mmc2 = &sdhci; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; @@ -328,7 +331,7 @@ status = "disabled"; }; - sdhci: sdhci@fe330000 { + sdhci: mmc@fe330000 { compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1"; reg = <0x0 0xfe330000 0x0 0x10000>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH 0>; @@ -1723,6 +1726,32 @@ status = "disabled"; }; + isp0: isp0@ff910000 { + compatible = "rockchip,rk3399-cif-isp"; + reg = <0x0 0xff910000 0x0 0x4000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru SCLK_ISP0>, + <&cru ACLK_ISP0_WRAPPER>, + <&cru HCLK_ISP0_WRAPPER>; + clock-names = "isp", "aclk", "hclk"; + iommus = <&isp0_mmu>; + phys = <&mipi_dphy_rx0>; + phy-names = "dphy"; + power-domains = <&power RK3399_PD_ISP0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + isp0_mmu: iommu@ff914000 { compatible = "rockchip,iommu"; reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi index 5d087be04af8..7257494d2831 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi @@ -353,6 +353,12 @@ }; }; + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + vbus_host { usb1_en_oc: usb1-en-oc { rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; @@ -371,6 +377,16 @@ pmu1830-supply = <&vcc_1v8>; }; +&sdio_pwrseq { + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ + reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>; +}; + &sdhci { bus-width = <8>; mmc-hs400-1_8v; diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 533525229a8d..12591a854020 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -119,7 +119,6 @@ #address-cells = <2>; #size-cells = <2>; ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>; - status = "okay"; dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>, <&main_udmap 0x4001>; @@ -473,6 +472,7 @@ interrupt-controller; interrupt-parent = <&intr_main_navss>; msi-controller; + #interrupt-cells = <0>; ti,sci = <&dmsc>; ti,sci-dev-id = <179>; ti,interrupt-ranges = <0 0 256>; @@ -612,7 +612,6 @@ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; ti,num-rings = <818>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ - ti,dma-ring-reset-quirk; ti,sci = <&dmsc>; ti,sci-dev-id = <187>; msi-parent = <&inta_main_udmass>; @@ -770,8 +769,6 @@ clocks = <&k3_clks 104 0>; clock-names = "fck"; power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp1: mcasp@2b10000 { @@ -789,8 +786,6 @@ clocks = <&k3_clks 105 0>; clock-names = "fck"; power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp2: mcasp@2b20000 { @@ -808,8 +803,6 @@ clocks = <&k3_clks 106 0>; clock-names = "fck"; power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; cal: cal@6f03000 { @@ -834,7 +827,7 @@ }; }; - dss: dss@04a00000 { + dss: dss@4a00000 { compatible = "ti,am65x-dss"; reg = <0x0 0x04a00000 0x0 0x1000>, /* common */ <0x0 0x04a02000 0x0 0x1000>, /* vidl1 */ @@ -865,7 +858,7 @@ interrupts = <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>; - status = "disabled"; + dma-coherent; dss_ports: ports { #address-cells = <1>; diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 29aaf8dca6f6..7454c8cec0cc 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -2,7 +2,7 @@ /* * Device Tree Source for AM6 SoC Family MCU Domain peripherals * - * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/ */ &cbass_mcu { @@ -135,7 +135,6 @@ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ - ti,dma-ring-reset-quirk; ti,sci = <&dmsc>; ti,sci-dev-id = <195>; msi-parent = <&inta_main_udmass>; @@ -269,4 +268,44 @@ }; }; }; + + mcu_r5fss0: r5fss@41000000 { + compatible = "ti,am654-r5fss"; + ti,cluster-mode = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x41000000 0x00 0x41000000 0x20000>, + <0x41400000 0x00 0x41400000 0x20000>; + power-domains = <&k3_pds 129 TI_SCI_PD_EXCLUSIVE>; + + mcu_r5fss0_core0: r5f@41000000 { + compatible = "ti,am654-r5f"; + reg = <0x41000000 0x00008000>, + <0x41010000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <159>; + ti,sci-proc-ids = <0x01 0xff>; + resets = <&k3_reset 159 1>; + firmware-name = "am65x-mcu-r5f0_0-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + + mcu_r5fss0_core1: r5f@41400000 { + compatible = "ti,am654-r5f"; + reg = <0x41400000 0x00008000>, + <0x41410000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <245>; + ti,sci-proc-ids = <0x02 0xff>; + resets = <&k3_reset 245 1>; + firmware-name = "am65x-mcu-r5f0_1-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts index d12dd89f3405..fe3043943906 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; @@ -29,11 +29,42 @@ #address-cells = <2>; #size-cells = <2>; ranges; + secure_ddr: secure-ddr@9e800000 { reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */ alignment = <0x1000>; no-map; }; + + mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { + compatible = "shared-dma-pool"; + reg = <0 0xa0000000 0 0x100000>; + no-map; + }; + + mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 { + compatible = "shared-dma-pool"; + reg = <0 0xa0100000 0 0xf00000>; + no-map; + }; + + mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 { + compatible = "shared-dma-pool"; + reg = <0 0xa1000000 0 0x100000>; + no-map; + }; + + mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 { + compatible = "shared-dma-pool"; + reg = <0 0xa1100000 0 0xf00000>; + no-map; + }; + + rtos_ipc_memory_region: ipc-memories@a2000000 { + reg = <0x00 0xa2000000 0x00 0x00100000>; + alignment = <0x1000>; + no-map; + }; }; gpio-keys { @@ -211,7 +242,7 @@ &wkup_uart0 { /* Wakeup UART is used by System firmware */ - status = "disabled"; + status = "reserved"; }; &main_uart0 { @@ -325,14 +356,6 @@ disable-wp; }; -&dwc3_1 { - status = "okay"; -}; - -&usb1_phy { - status = "okay"; -}; - &usb1 { pinctrl-names = "default"; pinctrl-0 = <&usb1_pins_default>; @@ -441,6 +464,18 @@ status = "disabled"; }; +&mcu_r5fss0_core0 { + memory-region = <&mcu_r5fss0_core0_dma_memory_region>, + <&mcu_r5fss0_core0_memory_region>; + mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; +}; + +&mcu_r5fss0_core1 { + memory-region = <&mcu_r5fss0_core1_dma_memory_region>, + <&mcu_r5fss0_core1_memory_region>; + mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>; +}; + &ospi0 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; @@ -486,3 +521,19 @@ phy-mode = "rgmii-rxid"; phy-handle = <&phy0>; }; + +&mcasp0 { + status = "disabled"; +}; + +&mcasp1 { + status = "disabled"; +}; + +&mcasp2 { + status = "disabled"; +}; + +&dss { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index ef03e7636b66..331b388e1d1b 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -43,13 +43,6 @@ }; &main_pmx0 { - main_i2c0_pins_default: main-i2c0-pins-default { - pinctrl-single,pins = < - J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */ - J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ - >; - }; - main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */ @@ -79,7 +72,7 @@ &wkup_uart0 { /* Wakeup UART is used by System firmware */ - status = "disabled"; + status = "reserved"; }; &main_uart0 { @@ -89,7 +82,7 @@ &main_uart2 { /* MAIN UART 2 is used by R5F firmware */ - status = "disabled"; + status = "reserved"; }; &main_uart3 { @@ -146,10 +139,6 @@ }; &main_i2c0 { - pinctrl-names = "default"; - pinctrl-0 = <&main_i2c0_pins_default>; - clock-frequency = <400000>; - exp1: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; @@ -165,16 +154,26 @@ }; }; +/* + * The j7200 CPB board is identical to the CPB used for J721E, the SOMs can be + * swapped on the CPB. + * + * main_i2c1 of J7200 is connected to the CPB i2c bus labeled as i2c3. + * The i2c1 of the CPB (as it is labeled) is not connected to j7200. + */ &main_i2c1 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; clock-frequency = <400000>; - exp4: gpio@20 { + exp3: gpio@20 { compatible = "ti,tca6408"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; + gpio-line-names = "CODEC_RSTz", "CODEC_SPARE1", "UB926_RESETn", + "UB926_LOCK", "UB926_PWR_SW_CNTRL", + "UB926_TUNER_RESET", "UB926_GPIO_SPARE", ""; }; }; @@ -213,3 +212,9 @@ dr_mode = "otg"; maximum-speed = "high-speed"; }; + +&tscadc0 { + adc { + ti,adc-channels = <0 1 2 3 4 5 6 7>; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 72d6496e88dd..b0094212aa82 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -115,6 +115,120 @@ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; }; + hwspinlock: spinlock@30e00000 { + compatible = "ti,am654-hwspinlock"; + reg = <0x00 0x30e00000 0x00 0x1000>; + #hwlock-cells = <1>; + }; + + mailbox0_cluster0: mailbox@31f80000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f80000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster1: mailbox@31f81000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f81000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster2: mailbox@31f82000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f82000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster3: mailbox@31f83000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f83000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster4: mailbox@31f84000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f84000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster5: mailbox@31f85000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f85000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster6: mailbox@31f86000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f86000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster7: mailbox@31f87000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f87000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster8: mailbox@31f88000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f88000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster9: mailbox@31f89000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f89000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster10: mailbox@31f8a000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f8a000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + + mailbox0_cluster11: mailbox@31f8b000 { + compatible = "ti,am654-mailbox"; + reg = <0x00 0x31f8b000 0x00 0x200>; + #mbox-cells = <1>; + ti,mbox-num-users = <4>; + ti,mbox-num-fifos = <16>; + interrupt-parent = <&main_navss_intr>; + }; + main_ringacc: ringacc@3c000000 { compatible = "ti,am654-navss-ringacc"; reg = <0x00 0x3c000000 0x00 0x400000>, diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index eb2a78a53512..bb1fe9c12e44 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -270,4 +270,23 @@ mux-controls = <&hbmc_mux 0>; }; }; + + tscadc0: tscadc@40200000 { + compatible = "ti,am3359-tscadc"; + reg = <0x00 0x40200000 0x00 0x1000>; + interrupts = <GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&k3_pds 0 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 0 1>; + assigned-clocks = <&k3_clks 0 3>; + assigned-clock-rates = <60000000>; + clock-names = "adc_tsc_fck"; + dmas = <&main_udmap 0x7400>, + <&main_udmap 0x7401>; + dma-names = "fifo0", "fifo1"; + + adc { + #io-channel-cells = <1>; + compatible = "ti,am3359-adc"; + }; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi index 6a98ba499bc2..7b5e9aa0324e 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi @@ -48,6 +48,15 @@ }; }; +&main_pmx0 { + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */ + J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ + >; + }; +}; + &hbmc { /* OSPI and HBMC are muxed inside FSS, Bootloader will enable * appropriate node based on board detection @@ -63,3 +72,88 @@ reg = <0x00 0x00 0x4000000>; }; }; + +&mailbox0_cluster0 { + interrupts = <436>; + + mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; + + mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 { + ti,mbox-rx = <2 0 0>; + ti,mbox-tx = <3 0 0>; + }; +}; + +&mailbox0_cluster1 { + interrupts = <432>; + + mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; + + mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 { + ti,mbox-rx = <2 0 0>; + ti,mbox-tx = <3 0 0>; + }; +}; + +&mailbox0_cluster2 { + status = "disabled"; +}; + +&mailbox0_cluster3 { + status = "disabled"; +}; + +&mailbox0_cluster4 { + status = "disabled"; +}; + +&mailbox0_cluster5 { + status = "disabled"; +}; + +&mailbox0_cluster6 { + status = "disabled"; +}; + +&mailbox0_cluster7 { + status = "disabled"; +}; + +&mailbox0_cluster8 { + status = "disabled"; +}; + +&mailbox0_cluster9 { + status = "disabled"; +}; + +&mailbox0_cluster10 { + status = "disabled"; +}; + +&mailbox0_cluster11 { + status = "disabled"; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + exp_som: gpio@21 { + compatible = "ti,tca6408"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "USB2.0_MUX_SEL", "CANUART_MUX1_SEL0", + "CANUART_MUX2_SEL0", "CANUART_MUX_SEL1", + "UART/LIN_MUX_SEL", "TRC_D17/AUDIO_REFCLK_SEL", + "GPIO_LIN_EN", "CAN_STB"; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 52e121155563..60764366e22b 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -67,6 +67,31 @@ regulator-boot-on; }; + vdd_mmc1: fixedregulator-sd { + compatible = "regulator-fixed"; + regulator-name = "vdd_mmc1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + vin-supply = <&vsys_3v3>; + gpio = <&exp2 2 GPIO_ACTIVE_HIGH>; + }; + + vdd_sd_dv_alt: gpio-regulator-TLV71033 { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_sd_dv_alt_pins_default>; + regulator-name = "tlv71033"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + vin-supply = <&vsys_5v0>; + gpios = <&main_gpio0 117 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; + }; + sound0: sound@0 { compatible = "ti,j721e-cpb-audio"; model = "j721e-cpb"; @@ -106,6 +131,12 @@ >; }; + vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x1d8, PIN_INPUT, 7) /* (W4) SPI1_CS1.GPIO0_117 */ + >; + }; + main_usbss0_pins_default: main-usbss0-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */ @@ -221,7 +252,7 @@ &wkup_uart0 { /* Wakeup UART is used by System firmware */ - status = "disabled"; + status = "reserved"; }; &main_uart0 { @@ -295,6 +326,8 @@ &main_sdhci1 { /* SD/MMC */ + vmmc-supply = <&vdd_mmc1>; + vqmmc-supply = <&vdd_sd_dv_alt>; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; @@ -540,6 +573,46 @@ <&k3_clks 152 18>; /* PLL23_HSDIV0 */ }; +&mcasp0 { + status = "disabled"; +}; + +&mcasp1 { + status = "disabled"; +}; + +&mcasp2 { + status = "disabled"; +}; + +&mcasp3 { + status = "disabled"; +}; + +&mcasp4 { + status = "disabled"; +}; + +&mcasp5 { + status = "disabled"; +}; + +&mcasp6 { + status = "disabled"; +}; + +&mcasp7 { + status = "disabled"; +}; + +&mcasp8 { + status = "disabled"; +}; + +&mcasp9 { + status = "disabled"; +}; + &mcasp10 { #sound-dai-cells = <0>; @@ -556,8 +629,10 @@ >; tx-num-evt = <0>; rx-num-evt = <0>; +}; - status = "okay"; +&mcasp11 { + status = "disabled"; }; &serdes0 { @@ -639,3 +714,7 @@ &pcie3_ep { status = "disabled"; }; + +&dss { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index e2a96b2c423c..b32df591c766 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -2,7 +2,7 @@ /* * Device Tree Source for J721E SoC Family Main Domain peripherals * - * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/ */ #include <dt-bindings/phy/phy.h> #include <dt-bindings/mux/mux.h> @@ -148,6 +148,7 @@ interrupt-controller; interrupt-parent = <&main_navss_intr>; msi-controller; + #interrupt-cells = <0>; ti,sci = <&dmsc>; ti,sci-dev-id = <209>; ti,interrupt-ranges = <0 0 256>; @@ -345,8 +346,6 @@ #size-cells = <2>; ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>; - status = "okay"; - dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>, <&main_udmap 0x4001>; dma-names = "tx", "rx1", "rx2"; @@ -1081,7 +1080,11 @@ bus-width = <8>; mmc-hs400-1_8v; mmc-ddr-1_8v; - ti,otap-del-sel = <0x2>; + ti,otap-del-sel-legacy = <0xf>; + ti,otap-del-sel-mmc-hs = <0xf>; + ti,otap-del-sel-ddr52 = <0x5>; + ti,otap-del-sel-hs200 = <0x6>; + ti,otap-del-sel-hs400 = <0x0>; ti,trm-icp = <0x8>; ti,strobe-sel = <0x77>; dma-coherent; @@ -1096,11 +1099,15 @@ clocks = <&k3_clks 92 0>, <&k3_clks 92 5>; assigned-clocks = <&k3_clks 92 0>; assigned-clock-parents = <&k3_clks 92 1>; - ti,otap-del-sel = <0x2>; + ti,otap-del-sel-legacy = <0x0>; + ti,otap-del-sel-sd-hs = <0xf>; + ti,otap-del-sel-sdr12 = <0xf>; + ti,otap-del-sel-sdr25 = <0xf>; + ti,otap-del-sel-sdr50 = <0xc>; + ti,otap-del-sel-ddr50 = <0xc>; ti,trm-icp = <0x8>; ti,clkbuf-sel = <0x7>; dma-coherent; - no-1-8-v; }; main_sdhci2: sdhci@4f98000 { @@ -1112,11 +1119,15 @@ clocks = <&k3_clks 93 0>, <&k3_clks 93 5>; assigned-clocks = <&k3_clks 93 0>; assigned-clock-parents = <&k3_clks 93 1>; - ti,otap-del-sel = <0x2>; + ti,otap-del-sel-legacy = <0x0>; + ti,otap-del-sel-sd-hs = <0xf>; + ti,otap-del-sel-sdr12 = <0xf>; + ti,otap-del-sel-sdr25 = <0xf>; + ti,otap-del-sel-sdr50 = <0xc>; + ti,otap-del-sel-ddr50 = <0xc>; ti,trm-icp = <0x8>; ti,clkbuf-sel = <0x7>; dma-coherent; - no-1-8-v; }; usbss0: cdns-usb@4104000 { @@ -1278,7 +1289,7 @@ }; }; - dss: dss@04a00000 { + dss: dss@4a00000 { compatible = "ti,j721e-dss"; reg = <0x00 0x04a00000 0x00 0x10000>, /* common_m */ @@ -1327,8 +1338,6 @@ "common_s1", "common_s2"; - status = "disabled"; - dss_ports: ports { #address-cells = <1>; #size-cells = <0>; @@ -1350,8 +1359,6 @@ clocks = <&k3_clks 174 1>; clock-names = "fck"; power-domains = <&k3_pds 174 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp1: mcasp@2b10000 { @@ -1369,8 +1376,6 @@ clocks = <&k3_clks 175 1>; clock-names = "fck"; power-domains = <&k3_pds 175 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp2: mcasp@2b20000 { @@ -1388,8 +1393,6 @@ clocks = <&k3_clks 176 1>; clock-names = "fck"; power-domains = <&k3_pds 176 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp3: mcasp@2b30000 { @@ -1407,8 +1410,6 @@ clocks = <&k3_clks 177 1>; clock-names = "fck"; power-domains = <&k3_pds 177 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp4: mcasp@2b40000 { @@ -1426,8 +1427,6 @@ clocks = <&k3_clks 178 1>; clock-names = "fck"; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp5: mcasp@2b50000 { @@ -1445,8 +1444,6 @@ clocks = <&k3_clks 179 1>; clock-names = "fck"; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp6: mcasp@2b60000 { @@ -1464,8 +1461,6 @@ clocks = <&k3_clks 180 1>; clock-names = "fck"; power-domains = <&k3_pds 180 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp7: mcasp@2b70000 { @@ -1483,8 +1478,6 @@ clocks = <&k3_clks 181 1>; clock-names = "fck"; power-domains = <&k3_pds 181 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp8: mcasp@2b80000 { @@ -1502,8 +1495,6 @@ clocks = <&k3_clks 182 1>; clock-names = "fck"; power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp9: mcasp@2b90000 { @@ -1521,8 +1512,6 @@ clocks = <&k3_clks 183 1>; clock-names = "fck"; power-domains = <&k3_pds 183 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp10: mcasp@2ba0000 { @@ -1540,8 +1529,6 @@ clocks = <&k3_clks 184 1>; clock-names = "fck"; power-domains = <&k3_pds 184 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; mcasp11: mcasp@2bb0000 { @@ -1559,8 +1546,6 @@ clocks = <&k3_clks 185 1>; clock-names = "fck"; power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>; - - status = "disabled"; }; watchdog0: watchdog@2200000 { @@ -1581,6 +1566,86 @@ assigned-clock-parents = <&k3_clks 253 5>; }; + main_r5fss0: r5fss@5c00000 { + compatible = "ti,j721e-r5fss"; + ti,cluster-mode = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x5c00000 0x00 0x5c00000 0x20000>, + <0x5d00000 0x00 0x5d00000 0x20000>; + power-domains = <&k3_pds 243 TI_SCI_PD_EXCLUSIVE>; + + main_r5fss0_core0: r5f@5c00000 { + compatible = "ti,j721e-r5f"; + reg = <0x5c00000 0x00008000>, + <0x5c10000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <245>; + ti,sci-proc-ids = <0x06 0xff>; + resets = <&k3_reset 245 1>; + firmware-name = "j7-main-r5f0_0-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + + main_r5fss0_core1: r5f@5d00000 { + compatible = "ti,j721e-r5f"; + reg = <0x5d00000 0x00008000>, + <0x5d10000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <246>; + ti,sci-proc-ids = <0x07 0xff>; + resets = <&k3_reset 246 1>; + firmware-name = "j7-main-r5f0_1-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + }; + + main_r5fss1: r5fss@5e00000 { + compatible = "ti,j721e-r5fss"; + ti,cluster-mode = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x5e00000 0x00 0x5e00000 0x20000>, + <0x5f00000 0x00 0x5f00000 0x20000>; + power-domains = <&k3_pds 244 TI_SCI_PD_EXCLUSIVE>; + + main_r5fss1_core0: r5f@5e00000 { + compatible = "ti,j721e-r5f"; + reg = <0x5e00000 0x00008000>, + <0x5e10000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <247>; + ti,sci-proc-ids = <0x08 0xff>; + resets = <&k3_reset 247 1>; + firmware-name = "j7-main-r5f1_0-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + + main_r5fss1_core1: r5f@5f00000 { + compatible = "ti,j721e-r5f"; + reg = <0x5f00000 0x00008000>, + <0x5f10000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <248>; + ti,sci-proc-ids = <0x09 0xff>; + resets = <&k3_reset 248 1>; + firmware-name = "j7-main-r5f1_1-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + }; + c66_0: dsp@4d80800000 { compatible = "ti,j721e-c66-dsp"; reg = <0x4d 0x80800000 0x00 0x00048000>, diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index e581cb1d87ee..6c44afae9187 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -2,7 +2,7 @@ /* * Device Tree Source for J721E SoC Family MCU/WAKEUP Domain peripherals * - * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/ */ &cbass_mcu_wakeup { @@ -353,4 +353,44 @@ ti,cpts-periodic-outputs = <2>; }; }; + + mcu_r5fss0: r5fss@41000000 { + compatible = "ti,j721e-r5fss"; + ti,cluster-mode = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x41000000 0x00 0x41000000 0x20000>, + <0x41400000 0x00 0x41400000 0x20000>; + power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>; + + mcu_r5fss0_core0: r5f@41000000 { + compatible = "ti,j721e-r5f"; + reg = <0x41000000 0x00008000>, + <0x41010000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <250>; + ti,sci-proc-ids = <0x01 0xff>; + resets = <&k3_reset 250 1>; + firmware-name = "j7-mcu-r5f0_0-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + + mcu_r5fss0_core1: r5f@41400000 { + compatible = "ti,j721e-r5f"; + reg = <0x41400000 0x00008000>, + <0x41410000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <251>; + ti,sci-proc-ids = <0x02 0xff>; + resets = <&k3_reset 251 1>; + firmware-name = "j7-mcu-r5f0_1-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi index 5dc3ba739131..57720e6a04c5 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2019-2020 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; @@ -26,6 +26,78 @@ no-map; }; + mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa0000000 0x00 0x100000>; + no-map; + }; + + mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa0100000 0x00 0xf00000>; + no-map; + }; + + mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa1000000 0x00 0x100000>; + no-map; + }; + + mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa1100000 0x00 0xf00000>; + no-map; + }; + + main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa2000000 0x00 0x100000>; + no-map; + }; + + main_r5fss0_core0_memory_region: r5f-memory@a2100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa2100000 0x00 0xf00000>; + no-map; + }; + + main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa3000000 0x00 0x100000>; + no-map; + }; + + main_r5fss0_core1_memory_region: r5f-memory@a3100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa3100000 0x00 0xf00000>; + no-map; + }; + + main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa4000000 0x00 0x100000>; + no-map; + }; + + main_r5fss1_core0_memory_region: r5f-memory@a4100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa4100000 0x00 0xf00000>; + no-map; + }; + + main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa5000000 0x00 0x100000>; + no-map; + }; + + main_r5fss1_core1_memory_region: r5f-memory@a5100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa5100000 0x00 0xf00000>; + no-map; + }; + c66_1_dma_memory_region: c66-dma-memory@a6000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa6000000 0x00 0x100000>; @@ -208,6 +280,42 @@ status = "disabled"; }; +&mcu_r5fss0_core0 { + mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; + memory-region = <&mcu_r5fss0_core0_dma_memory_region>, + <&mcu_r5fss0_core0_memory_region>; +}; + +&mcu_r5fss0_core1 { + mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; + memory-region = <&mcu_r5fss0_core1_dma_memory_region>, + <&mcu_r5fss0_core1_memory_region>; +}; + +&main_r5fss0_core0 { + mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; + memory-region = <&main_r5fss0_core0_dma_memory_region>, + <&main_r5fss0_core0_memory_region>; +}; + +&main_r5fss0_core1 { + mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; + memory-region = <&main_r5fss0_core1_dma_memory_region>, + <&main_r5fss0_core1_memory_region>; +}; + +&main_r5fss1_core0 { + mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>; + memory-region = <&main_r5fss1_core0_dma_memory_region>, + <&main_r5fss1_core0_memory_region>; +}; + +&main_r5fss1_core1 { + mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>; + memory-region = <&main_r5fss1_core1_dma_memory_region>, + <&main_r5fss1_core1_memory_region>; +}; + &c66_0 { mboxes = <&mailbox0_cluster3 &mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 771f60e0346d..68923fbd0e89 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -99,6 +99,29 @@ }; }; + zynqmp_ipi { + compatible = "xlnx,zynqmp-ipi-mailbox"; + interrupt-parent = <&gic>; + interrupts = <0 35 4>; + xlnx,ipi-id = <0>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ipi_mailbox_pmu1: mailbox@ff990400 { + reg = <0x0 0xff9905c0 0x0 0x20>, + <0x0 0xff9905e0 0x0 0x20>, + <0x0 0xff990e80 0x0 0x20>, + <0x0 0xff990ea0 0x0 0x20>; + reg-names = "local_request_region", + "local_response_region", + "remote_request_region", + "remote_response_region"; + #mbox-cells = <1>; + xlnx,ipi-id = <4>; + }; + }; + dcc: dcc { compatible = "arm,dcc"; status = "disabled"; @@ -128,6 +151,8 @@ compatible = "xlnx,zynqmp-power"; interrupt-parent = <&gic>; interrupts = <0 35 4>; + mboxes = <&ipi_mailbox_pmu1 0>, <&ipi_mailbox_pmu1 1>; + mbox-names = "tx", "rx"; }; zynqmp_clk: clock-controller { @@ -182,25 +207,6 @@ ranges; }; - amba_apu: axi@0 { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <1>; - ranges = <0 0 0 0 0xffffffff>; - - gic: interrupt-controller@f9010000 { - compatible = "arm,gic-400"; - #interrupt-cells = <3>; - reg = <0x0 0xf9010000 0x10000>, - <0x0 0xf9020000 0x20000>, - <0x0 0xf9040000 0x20000>, - <0x0 0xf9060000 0x20000>; - interrupt-controller; - interrupt-parent = <&gic>; - interrupts = <1 9 0xf04>; - }; - }; - amba: axi { compatible = "simple-bus"; #address-cells = <2>; @@ -339,6 +345,18 @@ power-domains = <&zynqmp_firmware PD_GDMA>; }; + gic: interrupt-controller@f9010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + reg = <0x0 0xf9010000 0x0 0x10000>, + <0x0 0xf9020000 0x0 0x20000>, + <0x0 0xf9040000 0x0 0x20000>, + <0x0 0xf9060000 0x0 0x20000>; + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <1 9 0xf04>; + }; + /* LPDDMA default allows only secured access. inorder to enable * These dma channels, Users should ensure that these dma * Channels are allowed for non secure access. @@ -542,8 +560,8 @@ <0x0 0xfd480000 0x0 0x1000>, <0x80 0x00000000 0x0 0x1000000>; reg-names = "breg", "pcireg", "cfg"; - ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000 /* non-prefetchable memory */ - 0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ + ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000>,/* non-prefetchable memory */ + <0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>, diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 17a2df6a263e..838301650a79 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -32,6 +32,7 @@ CONFIG_ARCH_AGILEX=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_ALPINE=y CONFIG_ARCH_BCM2835=y +CONFIG_ARCH_BCM4908=y CONFIG_ARCH_BCM_IPROC=y CONFIG_ARCH_BERLIN=y CONFIG_ARCH_BRCMSTB=y @@ -93,12 +94,15 @@ CONFIG_ARM_IMX_CPUFREQ_DT=m CONFIG_ARM_QCOM_CPUFREQ_NVMEM=y CONFIG_ARM_QCOM_CPUFREQ_HW=y CONFIG_ARM_RASPBERRYPI_CPUFREQ=m +CONFIG_ARM_SCMI_CPUFREQ=y CONFIG_ARM_TEGRA186_CPUFREQ=y CONFIG_QORIQ_CPUFREQ=y +CONFIG_ARM_SCMI_PROTOCOL=y CONFIG_ARM_SCPI_PROTOCOL=y CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_INTEL_STRATIX10_SERVICE=y CONFIG_INTEL_STRATIX10_RSU=m +CONFIG_QCOM_SCM=y CONFIG_EFI_CAPSULE_LOADER=y CONFIG_IMX_SCU=y CONFIG_IMX_SCU_PD=y @@ -240,6 +244,8 @@ CONFIG_HISILICON_LPC=y CONFIG_SIMPLE_PM_BUS=y CONFIG_FSL_MC_BUS=y CONFIG_TEGRA_ACONNECT=m +CONFIG_GNSS=m +CONFIG_GNSS_MTK_SERIAL=m CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y @@ -381,6 +387,7 @@ CONFIG_KEYBOARD_IMX_SC_KEY=m CONFIG_KEYBOARD_CROS_EC=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=m +CONFIG_TOUCHSCREEN_EDT_FT5X06=m CONFIG_INPUT_MISC=y CONFIG_INPUT_PM8941_PWRKEY=y CONFIG_INPUT_PM8XXX_VIBRATOR=m @@ -438,6 +445,7 @@ CONFIG_I2C_IMX=y CONFIG_I2C_IMX_LPI2C=y CONFIG_I2C_MESON=y CONFIG_I2C_MV64XXX=y +CONFIG_I2C_OMAP=y CONFIG_I2C_OWL=y CONFIG_I2C_PXA=y CONFIG_I2C_QCOM_CCI=m @@ -483,6 +491,7 @@ CONFIG_PINCTRL_IMX8MP=y CONFIG_PINCTRL_IMX8MQ=y CONFIG_PINCTRL_IMX8QXP=y CONFIG_PINCTRL_IMX8DXL=y +CONFIG_PINCTRL_MSM=y CONFIG_PINCTRL_IPQ8074=y CONFIG_PINCTRL_IPQ6018=y CONFIG_PINCTRL_MSM8916=y @@ -497,9 +506,11 @@ CONFIG_PINCTRL_SDM845=y CONFIG_PINCTRL_SM8150=y CONFIG_PINCTRL_SM8250=y CONFIG_GPIO_ALTERA=m +CONFIG_GPIO_DAVINCI=y CONFIG_GPIO_DWAPB=y CONFIG_GPIO_MB86S7X=y CONFIG_GPIO_MPC8XXX=y +CONFIG_GPIO_MXC=y CONFIG_GPIO_PL061=y CONFIG_GPIO_RCAR=y CONFIG_GPIO_UNIPHIER=y @@ -516,11 +527,15 @@ CONFIG_POWER_AVS=y CONFIG_QCOM_CPR=y CONFIG_ROCKCHIP_IODOMAIN=y CONFIG_POWER_RESET_MSM=y +CONFIG_POWER_RESET_QCOM_PON=m CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_SYSCON_REBOOT_MODE=y CONFIG_BATTERY_SBS=m CONFIG_BATTERY_BQ27XXX=y +CONFIG_SENSORS_ARM_SCMI=y +CONFIG_BATTERY_MAX17042=m +CONFIG_CHARGER_BQ25980=m CONFIG_SENSORS_ARM_SCPI=y CONFIG_SENSORS_LM90=m CONFIG_SENSORS_PWM_FAN=m @@ -595,6 +610,7 @@ CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_QCOM_SPMI=y CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_S2MPS11=y +CONFIG_REGULATOR_TPS65132=m CONFIG_REGULATOR_VCTRL=m CONFIG_RC_CORE=m CONFIG_RC_DECODERS=y @@ -645,6 +661,7 @@ CONFIG_ROCKCHIP_CDN_DP=y CONFIG_ROCKCHIP_DW_HDMI=y CONFIG_ROCKCHIP_DW_MIPI_DSI=y CONFIG_ROCKCHIP_INNO_HDMI=y +CONFIG_ROCKCHIP_LVDS=y CONFIG_DRM_RCAR_DU=m CONFIG_DRM_RCAR_DW_HDMI=m CONFIG_DRM_SUN4I=m @@ -655,6 +672,7 @@ CONFIG_DRM_MSM=m CONFIG_DRM_TEGRA=m CONFIG_DRM_PANEL_LVDS=m CONFIG_DRM_PANEL_SIMPLE=m +CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=m CONFIG_DRM_PANEL_RAYDIUM_RM67191=m CONFIG_DRM_PANEL_SITRONIX_ST7703=m CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m @@ -669,6 +687,7 @@ CONFIG_DRM_I2C_ADV7511=m CONFIG_DRM_I2C_ADV7511_AUDIO=y CONFIG_DRM_DW_HDMI_AHB_AUDIO=m CONFIG_DRM_DW_HDMI_CEC=m +CONFIG_DRM_IMX_DCSS=m CONFIG_DRM_VC4=m CONFIG_DRM_ETNAVIV=m CONFIG_DRM_HISI_HIBMC=m @@ -681,7 +700,6 @@ CONFIG_DRM_PANFROST=m CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_EFI=y -CONFIG_BACKLIGHT_GENERIC=m CONFIG_BACKLIGHT_PWM=m CONFIG_BACKLIGHT_LP855X=m CONFIG_LOGO=y @@ -694,6 +712,12 @@ CONFIG_SND_HDA_CODEC_HDMI=m CONFIG_SND_SOC=y CONFIG_SND_BCM2835_SOC_I2S=m CONFIG_SND_SOC_FSL_SAI=m +CONFIG_SND_SOC_FSL_ASRC=m +CONFIG_SND_SOC_FSL_MICFIL=m +CONFIG_SND_SOC_FSL_EASRC=m +CONFIG_SND_IMX_SOC=m +CONFIG_SND_SOC_IMX_SPDIF=m +CONFIG_SND_SOC_IMX_AUDMIX=m CONFIG_SND_MESON_AXG_SOUND_CARD=m CONFIG_SND_MESON_GX_SOUND_CARD=m CONFIG_SND_SOC_QCOM=m @@ -706,6 +730,7 @@ CONFIG_SND_SOC_ROCKCHIP_RT5645=m CONFIG_SND_SOC_RK3399_GRU_SOUND=m CONFIG_SND_SOC_SAMSUNG=y CONFIG_SND_SOC_RCAR=m +CONFIG_SND_SUN4I_I2S=m CONFIG_SND_SUN4I_SPDIF=m CONFIG_SND_SOC_TEGRA=m CONFIG_SND_SOC_TEGRA210_AHUB=m @@ -749,6 +774,7 @@ CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_ISP1760=y CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_CP210X=m CONFIG_USB_SERIAL_FTDI_SIO=m CONFIG_USB_HSIC_USB3503=y CONFIG_NOP_USB_XCEIV=y @@ -771,6 +797,7 @@ CONFIG_TYPEC=m CONFIG_TYPEC_TCPM=m CONFIG_TYPEC_FUSB302=m CONFIG_TYPEC_HD3SS3220=m +CONFIG_TYPEC_TPS6598X=m CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y @@ -800,6 +827,7 @@ CONFIG_MMC_SDHCI_AM654=y CONFIG_MMC_OWL=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y +CONFIG_LEDS_LM3692X=m CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y CONFIG_LEDS_SYSCON=y @@ -813,6 +841,7 @@ CONFIG_EDAC=y CONFIG_EDAC_GHES=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=m +CONFIG_RTC_DRV_HYM8563=m CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_RK808=m CONFIG_RTC_DRV_PCF85363=m @@ -864,6 +893,7 @@ CONFIG_CROS_EC=y CONFIG_CROS_EC_I2C=y CONFIG_CROS_EC_SPI=y CONFIG_CROS_EC_CHARDEV=m +CONFIG_COMMON_CLK_SCMI=y CONFIG_COMMON_CLK_RK808=y CONFIG_COMMON_CLK_SCPI=y CONFIG_COMMON_CLK_CS2000_CP=y @@ -929,6 +959,7 @@ CONFIG_RASPBERRYPI_POWER=y CONFIG_FSL_DPAA=y CONFIG_FSL_MC_DPIO=y CONFIG_QCOM_AOSS_QMP=y +CONFIG_QCOM_COMMAND_DB=y CONFIG_QCOM_GENI_SE=y CONFIG_QCOM_RMTFS_MEM=m CONFIG_QCOM_RPMH=y @@ -953,11 +984,13 @@ CONFIG_ARCH_R8A77970=y CONFIG_ARCH_R8A77980=y CONFIG_ARCH_R8A77990=y CONFIG_ARCH_R8A77995=y +CONFIG_ARCH_R8A779A0=y CONFIG_ROCKCHIP_PM_DOMAINS=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y CONFIG_ARCH_TEGRA_186_SOC=y CONFIG_ARCH_TEGRA_194_SOC=y +CONFIG_ARCH_TEGRA_234_SOC=y CONFIG_ARCH_K3_AM6_SOC=y CONFIG_ARCH_K3_J721E_SOC=y CONFIG_TI_SCI_PM_DOMAINS=y @@ -972,8 +1005,10 @@ CONFIG_QCOM_SPMI_ADC5=m CONFIG_ROCKCHIP_SARADC=m CONFIG_IIO_CROS_EC_SENSORS_CORE=m CONFIG_IIO_CROS_EC_SENSORS=m +CONFIG_IIO_ST_LSM6DSX=m CONFIG_IIO_CROS_EC_LIGHT_PROX=m CONFIG_SENSORS_ISL29018=m +CONFIG_VCNL4000=m CONFIG_IIO_CROS_EC_BARO=m CONFIG_MPL3115=m CONFIG_PWM=y @@ -1009,6 +1044,7 @@ CONFIG_PHY_RCAR_GEN3_USB3=m CONFIG_PHY_ROCKCHIP_EMMC=y CONFIG_PHY_ROCKCHIP_INNO_HDMI=m CONFIG_PHY_ROCKCHIP_INNO_USB2=y +CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY=m CONFIG_PHY_ROCKCHIP_PCIE=m CONFIG_PHY_ROCKCHIP_TYPEC=y CONFIG_PHY_UNIPHIER_USB2=y @@ -1041,6 +1077,7 @@ CONFIG_MUX_MMIO=y CONFIG_INTERCONNECT=y CONFIG_INTERCONNECT_QCOM=y CONFIG_INTERCONNECT_QCOM_MSM8916=m +CONFIG_INTERCONNECT_QCOM_OSM_L3=m CONFIG_INTERCONNECT_QCOM_SDM845=m CONFIG_INTERCONNECT_QCOM_SM8150=m CONFIG_INTERCONNECT_QCOM_SM8250=m @@ -1081,6 +1118,7 @@ CONFIG_CRYPTO_DEV_CCREE=m CONFIG_CRYPTO_DEV_HISI_SEC2=m CONFIG_CRYPTO_DEV_HISI_ZIP=m CONFIG_CRYPTO_DEV_HISI_HPRE=m +CONFIG_CRYPTO_DEV_HISI_TRNG=m CONFIG_CMA_SIZE_MBYTES=32 CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 395bbf64b2ab..34b8a89197be 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -10,7 +10,7 @@ #include <asm/simd.h> #include <crypto/aes.h> #include <crypto/ctr.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> #include <crypto/internal/skcipher.h> diff --git a/arch/arm64/crypto/chacha-neon-core.S b/arch/arm64/crypto/chacha-neon-core.S index e90386a7db8e..b70ac76f2610 100644 --- a/arch/arm64/crypto/chacha-neon-core.S +++ b/arch/arm64/crypto/chacha-neon-core.S @@ -195,7 +195,6 @@ SYM_FUNC_START(chacha_4block_xor_neon) adr_l x10, .Lpermute and x5, x4, #63 add x10, x10, x5 - add x11, x10, #64 // // This function encrypts four consecutive ChaCha blocks by loading @@ -645,11 +644,11 @@ CPU_BE( rev a15, a15 ) zip2 v31.4s, v14.4s, v15.4s eor a15, a15, w9 - mov x3, #64 + add x3, x2, x4 + sub x3, x3, #128 // start of last block + subs x5, x4, #128 - add x6, x5, x2 - csel x3, x3, xzr, ge - csel x2, x2, x6, ge + csel x2, x2, x3, ge // interleave 64-bit words in state n, n+2 zip1 v0.2d, v16.2d, v18.2d @@ -658,13 +657,10 @@ CPU_BE( rev a15, a15 ) zip1 v8.2d, v17.2d, v19.2d zip2 v12.2d, v17.2d, v19.2d stp a2, a3, [x1, #-56] - ld1 {v16.16b-v19.16b}, [x2], x3 subs x6, x4, #192 - ccmp x3, xzr, #4, lt - add x7, x6, x2 - csel x3, x3, xzr, eq - csel x2, x2, x7, eq + ld1 {v16.16b-v19.16b}, [x2], #64 + csel x2, x2, x3, ge zip1 v1.2d, v20.2d, v22.2d zip2 v5.2d, v20.2d, v22.2d @@ -672,13 +668,10 @@ CPU_BE( rev a15, a15 ) zip1 v9.2d, v21.2d, v23.2d zip2 v13.2d, v21.2d, v23.2d stp a6, a7, [x1, #-40] - ld1 {v20.16b-v23.16b}, [x2], x3 subs x7, x4, #256 - ccmp x3, xzr, #4, lt - add x8, x7, x2 - csel x3, x3, xzr, eq - csel x2, x2, x8, eq + ld1 {v20.16b-v23.16b}, [x2], #64 + csel x2, x2, x3, ge zip1 v2.2d, v24.2d, v26.2d zip2 v6.2d, v24.2d, v26.2d @@ -686,12 +679,10 @@ CPU_BE( rev a15, a15 ) zip1 v10.2d, v25.2d, v27.2d zip2 v14.2d, v25.2d, v27.2d stp a10, a11, [x1, #-24] - ld1 {v24.16b-v27.16b}, [x2], x3 subs x8, x4, #320 - ccmp x3, xzr, #4, lt - add x9, x8, x2 - csel x2, x2, x9, eq + ld1 {v24.16b-v27.16b}, [x2], #64 + csel x2, x2, x3, ge zip1 v3.2d, v28.2d, v30.2d zip2 v7.2d, v28.2d, v30.2d @@ -699,151 +690,105 @@ CPU_BE( rev a15, a15 ) zip1 v11.2d, v29.2d, v31.2d zip2 v15.2d, v29.2d, v31.2d stp a14, a15, [x1, #-8] + + tbnz x5, #63, .Lt128 ld1 {v28.16b-v31.16b}, [x2] // xor with corresponding input, write to output - tbnz x5, #63, 0f eor v16.16b, v16.16b, v0.16b eor v17.16b, v17.16b, v1.16b eor v18.16b, v18.16b, v2.16b eor v19.16b, v19.16b, v3.16b - st1 {v16.16b-v19.16b}, [x1], #64 - cbz x5, .Lout - tbnz x6, #63, 1f + tbnz x6, #63, .Lt192 + eor v20.16b, v20.16b, v4.16b eor v21.16b, v21.16b, v5.16b eor v22.16b, v22.16b, v6.16b eor v23.16b, v23.16b, v7.16b - st1 {v20.16b-v23.16b}, [x1], #64 - cbz x6, .Lout - tbnz x7, #63, 2f + st1 {v16.16b-v19.16b}, [x1], #64 + tbnz x7, #63, .Lt256 + eor v24.16b, v24.16b, v8.16b eor v25.16b, v25.16b, v9.16b eor v26.16b, v26.16b, v10.16b eor v27.16b, v27.16b, v11.16b - st1 {v24.16b-v27.16b}, [x1], #64 - cbz x7, .Lout - tbnz x8, #63, 3f + st1 {v20.16b-v23.16b}, [x1], #64 + tbnz x8, #63, .Lt320 + eor v28.16b, v28.16b, v12.16b eor v29.16b, v29.16b, v13.16b eor v30.16b, v30.16b, v14.16b eor v31.16b, v31.16b, v15.16b + + st1 {v24.16b-v27.16b}, [x1], #64 st1 {v28.16b-v31.16b}, [x1] .Lout: frame_pop ret - // fewer than 128 bytes of in/output -0: ld1 {v8.16b}, [x10] - ld1 {v9.16b}, [x11] - movi v10.16b, #16 - sub x2, x1, #64 - add x1, x1, x5 - ld1 {v16.16b-v19.16b}, [x2] - tbl v4.16b, {v0.16b-v3.16b}, v8.16b - tbx v20.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v5.16b, {v0.16b-v3.16b}, v8.16b - tbx v21.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v6.16b, {v0.16b-v3.16b}, v8.16b - tbx v22.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v7.16b, {v0.16b-v3.16b}, v8.16b - tbx v23.16b, {v16.16b-v19.16b}, v9.16b - - eor v20.16b, v20.16b, v4.16b - eor v21.16b, v21.16b, v5.16b - eor v22.16b, v22.16b, v6.16b - eor v23.16b, v23.16b, v7.16b - st1 {v20.16b-v23.16b}, [x1] - b .Lout - // fewer than 192 bytes of in/output -1: ld1 {v8.16b}, [x10] - ld1 {v9.16b}, [x11] - movi v10.16b, #16 - add x1, x1, x6 - tbl v0.16b, {v4.16b-v7.16b}, v8.16b - tbx v20.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v1.16b, {v4.16b-v7.16b}, v8.16b - tbx v21.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v2.16b, {v4.16b-v7.16b}, v8.16b - tbx v22.16b, {v16.16b-v19.16b}, v9.16b - add v8.16b, v8.16b, v10.16b - add v9.16b, v9.16b, v10.16b - tbl v3.16b, {v4.16b-v7.16b}, v8.16b - tbx v23.16b, {v16.16b-v19.16b}, v9.16b - - eor v20.16b, v20.16b, v0.16b - eor v21.16b, v21.16b, v1.16b - eor v22.16b, v22.16b, v2.16b - eor v23.16b, v23.16b, v3.16b - st1 {v20.16b-v23.16b}, [x1] +.Lt192: cbz x5, 1f // exactly 128 bytes? + ld1 {v28.16b-v31.16b}, [x10] + add x5, x5, x1 + tbl v28.16b, {v4.16b-v7.16b}, v28.16b + tbl v29.16b, {v4.16b-v7.16b}, v29.16b + tbl v30.16b, {v4.16b-v7.16b}, v30.16b + tbl v31.16b, {v4.16b-v7.16b}, v31.16b + +0: eor v20.16b, v20.16b, v28.16b + eor v21.16b, v21.16b, v29.16b + eor v22.16b, v22.16b, v30.16b + eor v23.16b, v23.16b, v31.16b + st1 {v20.16b-v23.16b}, [x5] // overlapping stores +1: st1 {v16.16b-v19.16b}, [x1] b .Lout + // fewer than 128 bytes of in/output +.Lt128: ld1 {v28.16b-v31.16b}, [x10] + add x5, x5, x1 + sub x1, x1, #64 + tbl v28.16b, {v0.16b-v3.16b}, v28.16b + tbl v29.16b, {v0.16b-v3.16b}, v29.16b + tbl v30.16b, {v0.16b-v3.16b}, v30.16b + tbl v31.16b, {v0.16b-v3.16b}, v31.16b + ld1 {v16.16b-v19.16b}, [x1] // reload first output block + b 0b + // fewer than 256 bytes of in/output -2: ld1 {v4.16b}, [x10] - ld1 {v5.16b}, [x11] - movi v6.16b, #16 - add x1, x1, x7 +.Lt256: cbz x6, 2f // exactly 192 bytes? + ld1 {v4.16b-v7.16b}, [x10] + add x6, x6, x1 tbl v0.16b, {v8.16b-v11.16b}, v4.16b - tbx v24.16b, {v20.16b-v23.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v1.16b, {v8.16b-v11.16b}, v4.16b - tbx v25.16b, {v20.16b-v23.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v2.16b, {v8.16b-v11.16b}, v4.16b - tbx v26.16b, {v20.16b-v23.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v3.16b, {v8.16b-v11.16b}, v4.16b - tbx v27.16b, {v20.16b-v23.16b}, v5.16b - - eor v24.16b, v24.16b, v0.16b - eor v25.16b, v25.16b, v1.16b - eor v26.16b, v26.16b, v2.16b - eor v27.16b, v27.16b, v3.16b - st1 {v24.16b-v27.16b}, [x1] + tbl v1.16b, {v8.16b-v11.16b}, v5.16b + tbl v2.16b, {v8.16b-v11.16b}, v6.16b + tbl v3.16b, {v8.16b-v11.16b}, v7.16b + + eor v28.16b, v28.16b, v0.16b + eor v29.16b, v29.16b, v1.16b + eor v30.16b, v30.16b, v2.16b + eor v31.16b, v31.16b, v3.16b + st1 {v28.16b-v31.16b}, [x6] // overlapping stores +2: st1 {v20.16b-v23.16b}, [x1] b .Lout // fewer than 320 bytes of in/output -3: ld1 {v4.16b}, [x10] - ld1 {v5.16b}, [x11] - movi v6.16b, #16 - add x1, x1, x8 +.Lt320: cbz x7, 3f // exactly 256 bytes? + ld1 {v4.16b-v7.16b}, [x10] + add x7, x7, x1 tbl v0.16b, {v12.16b-v15.16b}, v4.16b - tbx v28.16b, {v24.16b-v27.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v1.16b, {v12.16b-v15.16b}, v4.16b - tbx v29.16b, {v24.16b-v27.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v2.16b, {v12.16b-v15.16b}, v4.16b - tbx v30.16b, {v24.16b-v27.16b}, v5.16b - add v4.16b, v4.16b, v6.16b - add v5.16b, v5.16b, v6.16b - tbl v3.16b, {v12.16b-v15.16b}, v4.16b - tbx v31.16b, {v24.16b-v27.16b}, v5.16b + tbl v1.16b, {v12.16b-v15.16b}, v5.16b + tbl v2.16b, {v12.16b-v15.16b}, v6.16b + tbl v3.16b, {v12.16b-v15.16b}, v7.16b eor v28.16b, v28.16b, v0.16b eor v29.16b, v29.16b, v1.16b eor v30.16b, v30.16b, v2.16b eor v31.16b, v31.16b, v3.16b - st1 {v28.16b-v31.16b}, [x1] + st1 {v28.16b-v31.16b}, [x7] // overlapping stores +3: st1 {v24.16b-v27.16b}, [x1] b .Lout SYM_FUNC_END(chacha_4block_xor_neon) @@ -851,7 +796,7 @@ SYM_FUNC_END(chacha_4block_xor_neon) .align L1_CACHE_SHIFT .Lpermute: .set .Li, 0 - .rept 192 + .rept 128 .byte (.Li - 64) .set .Li, .Li + 1 .endr diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S index 6b958dcdf136..7868330dd54e 100644 --- a/arch/arm64/crypto/ghash-ce-core.S +++ b/arch/arm64/crypto/ghash-ce-core.S @@ -544,7 +544,22 @@ CPU_LE( rev w8, w8 ) ext XL.16b, XL.16b, XL.16b, #8 rev64 XL.16b, XL.16b eor XL.16b, XL.16b, KS0.16b + + .if \enc == 1 st1 {XL.16b}, [x10] // store tag + .else + ldp x11, x12, [sp, #40] // load tag pointer and authsize + adr_l x17, .Lpermute_table + ld1 {KS0.16b}, [x11] // load supplied tag + add x17, x17, x12 + ld1 {KS1.16b}, [x17] // load permute vector + + cmeq XL.16b, XL.16b, KS0.16b // compare tags + mvn XL.16b, XL.16b // -1 for fail, 0 for pass + tbl XL.16b, {XL.16b}, KS1.16b // keep authsize bytes only + sminv b0, XL.16b // signed minimum across XL + smov w0, v0.b[0] // return b0 + .endif 4: ldp x29, x30, [sp], #32 ret diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 8536008e3e35..720cd3a58da3 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -55,10 +55,10 @@ asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src, asmlinkage void pmull_gcm_encrypt(int bytes, u8 dst[], const u8 src[], u64 const h[][2], u64 dg[], u8 ctr[], u32 const rk[], int rounds, u8 tag[]); - -asmlinkage void pmull_gcm_decrypt(int bytes, u8 dst[], const u8 src[], - u64 const h[][2], u64 dg[], u8 ctr[], - u32 const rk[], int rounds, u8 tag[]); +asmlinkage int pmull_gcm_decrypt(int bytes, u8 dst[], const u8 src[], + u64 const h[][2], u64 dg[], u8 ctr[], + u32 const rk[], int rounds, const u8 l[], + const u8 tag[], u64 authsize); static int ghash_init(struct shash_desc *desc) { @@ -168,7 +168,7 @@ static int ghash_final(struct shash_desc *desc, u8 *dst) put_unaligned_be64(ctx->digest[1], dst); put_unaligned_be64(ctx->digest[0], dst + 8); - *ctx = (struct ghash_desc_ctx){}; + memzero_explicit(ctx, sizeof(*ctx)); return 0; } @@ -458,6 +458,7 @@ static int gcm_decrypt(struct aead_request *req) unsigned int authsize = crypto_aead_authsize(aead); int nrounds = num_rounds(&ctx->aes_key); struct skcipher_walk walk; + u8 otag[AES_BLOCK_SIZE]; u8 buf[AES_BLOCK_SIZE]; u8 iv[AES_BLOCK_SIZE]; u64 dg[2] = {}; @@ -474,9 +475,15 @@ static int gcm_decrypt(struct aead_request *req) memcpy(iv, req->iv, GCM_IV_SIZE); put_unaligned_be32(2, iv + GCM_IV_SIZE); + scatterwalk_map_and_copy(otag, req->src, + req->assoclen + req->cryptlen - authsize, + authsize, 0); + err = skcipher_walk_aead_decrypt(&walk, req, false); if (likely(crypto_simd_usable())) { + int ret; + do { const u8 *src = walk.src.virt.addr; u8 *dst = walk.dst.virt.addr; @@ -493,9 +500,10 @@ static int gcm_decrypt(struct aead_request *req) } kernel_neon_begin(); - pmull_gcm_decrypt(nbytes, dst, src, ctx->ghash_key.h, - dg, iv, ctx->aes_key.key_enc, nrounds, - tag); + ret = pmull_gcm_decrypt(nbytes, dst, src, + ctx->ghash_key.h, + dg, iv, ctx->aes_key.key_enc, + nrounds, tag, otag, authsize); kernel_neon_end(); if (unlikely(!nbytes)) @@ -507,6 +515,11 @@ static int gcm_decrypt(struct aead_request *req) err = skcipher_walk_done(&walk, walk.nbytes - nbytes); } while (walk.nbytes); + + if (err) + return err; + if (ret) + return -EBADMSG; } else { while (walk.nbytes >= AES_BLOCK_SIZE) { int blocks = walk.nbytes / AES_BLOCK_SIZE; @@ -548,23 +561,20 @@ static int gcm_decrypt(struct aead_request *req) err = skcipher_walk_done(&walk, 0); } + if (err) + return err; + put_unaligned_be64(dg[1], tag); put_unaligned_be64(dg[0], tag + 8); put_unaligned_be32(1, iv + GCM_IV_SIZE); aes_encrypt(&ctx->aes_key, iv, iv); crypto_xor(tag, iv, AES_BLOCK_SIZE); - } - - if (err) - return err; - /* compare calculated auth tag with the stored one */ - scatterwalk_map_and_copy(buf, req->src, - req->assoclen + req->cryptlen - authsize, - authsize, 0); - - if (crypto_memneq(tag, buf, authsize)) - return -EBADMSG; + if (crypto_memneq(tag, otag, authsize)) { + memzero_explicit(tag, AES_BLOCK_SIZE); + return -EBADMSG; + } + } return 0; } diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl index 6e5576d19af8..cbc980fb02e3 100644 --- a/arch/arm64/crypto/poly1305-armv8.pl +++ b/arch/arm64/crypto/poly1305-armv8.pl @@ -840,7 +840,6 @@ poly1305_blocks_neon: ldp d14,d15,[sp,#64] addp $ACC2,$ACC2,$ACC2 ldr x30,[sp,#8] - .inst 0xd50323bf // autiasp //////////////////////////////////////////////////////////////// // lazy reduction, but without narrowing @@ -882,6 +881,7 @@ poly1305_blocks_neon: str x4,[$ctx,#8] // set is_base2_26 ldr x29,[sp],#80 + .inst 0xd50323bf // autiasp ret .size poly1305_blocks_neon,.-poly1305_blocks_neon diff --git a/arch/arm64/crypto/poly1305-core.S_shipped b/arch/arm64/crypto/poly1305-core.S_shipped index 8d1c4e420ccd..fb2822abf63a 100644 --- a/arch/arm64/crypto/poly1305-core.S_shipped +++ b/arch/arm64/crypto/poly1305-core.S_shipped @@ -779,7 +779,6 @@ poly1305_blocks_neon: ldp d14,d15,[sp,#64] addp v21.2d,v21.2d,v21.2d ldr x30,[sp,#8] - .inst 0xd50323bf // autiasp //////////////////////////////////////////////////////////////// // lazy reduction, but without narrowing @@ -821,6 +820,7 @@ poly1305_blocks_neon: str x4,[x0,#8] // set is_base2_26 ldr x29,[sp],#80 + .inst 0xd50323bf // autiasp ret .size poly1305_blocks_neon,.-poly1305_blocks_neon diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c index f33ada70c4ed..683de671741a 100644 --- a/arch/arm64/crypto/poly1305-glue.c +++ b/arch/arm64/crypto/poly1305-glue.c @@ -177,7 +177,7 @@ void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) } poly1305_emit(&dctx->h, dst, dctx->s); - *dctx = (struct poly1305_desc_ctx){}; + memzero_explicit(dctx, sizeof(*dctx)); } EXPORT_SYMBOL(poly1305_final_arch); diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index c63b99211db3..c93121bcfdeb 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -10,7 +10,7 @@ #include <asm/unaligned.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> -#include <crypto/sha.h> +#include <crypto/sha1.h> #include <crypto/sha1_base.h> #include <linux/cpufeature.h> #include <linux/crypto.h> diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c index 5e956d7582a5..31ba3da5e61b 100644 --- a/arch/arm64/crypto/sha2-ce-glue.c +++ b/arch/arm64/crypto/sha2-ce-glue.c @@ -10,7 +10,7 @@ #include <asm/unaligned.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <crypto/sha256_base.h> #include <linux/cpufeature.h> #include <linux/crypto.h> diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c index 77bc6e72abae..9462f6088b3f 100644 --- a/arch/arm64/crypto/sha256-glue.c +++ b/arch/arm64/crypto/sha256-glue.c @@ -10,7 +10,7 @@ #include <asm/simd.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <crypto/sha256_base.h> #include <linux/types.h> #include <linux/string.h> diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c index 9a4bbfc45f40..e5a2936f0886 100644 --- a/arch/arm64/crypto/sha3-ce-glue.c +++ b/arch/arm64/crypto/sha3-ce-glue.c @@ -94,7 +94,7 @@ static int sha3_final(struct shash_desc *desc, u8 *out) if (digest_size & 4) put_unaligned_le32(sctx->st[i], (__le32 *)digest); - *sctx = (struct sha3_state){}; + memzero_explicit(sctx, sizeof(*sctx)); return 0; } diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index dc890a719f54..faa83f6cf376 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -14,7 +14,7 @@ #include <asm/unaligned.h> #include <crypto/internal/hash.h> #include <crypto/internal/simd.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <crypto/sha512_base.h> #include <linux/cpufeature.h> #include <linux/crypto.h> diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glue.c index 370ccb29602f..2acff1c7df5d 100644 --- a/arch/arm64/crypto/sha512-glue.c +++ b/arch/arm64/crypto/sha512-glue.c @@ -8,7 +8,7 @@ #include <crypto/internal/hash.h> #include <linux/types.h> #include <linux/string.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <crypto/sha512_base.h> #include <asm/neon.h> diff --git a/arch/arm64/include/asm/alternative-macros.h b/arch/arm64/include/asm/alternative-macros.h new file mode 100644 index 000000000000..5df500dcc627 --- /dev/null +++ b/arch/arm64/include/asm/alternative-macros.h @@ -0,0 +1,217 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_ALTERNATIVE_MACROS_H +#define __ASM_ALTERNATIVE_MACROS_H + +#include <asm/cpucaps.h> + +#define ARM64_CB_PATCH ARM64_NCAPS + +/* A64 instructions are always 32 bits. */ +#define AARCH64_INSN_SIZE 4 + +#ifndef __ASSEMBLY__ + +#include <linux/stringify.h> + +#define ALTINSTR_ENTRY(feature) \ + " .word 661b - .\n" /* label */ \ + " .word 663f - .\n" /* new instruction */ \ + " .hword " __stringify(feature) "\n" /* feature bit */ \ + " .byte 662b-661b\n" /* source len */ \ + " .byte 664f-663f\n" /* replacement len */ + +#define ALTINSTR_ENTRY_CB(feature, cb) \ + " .word 661b - .\n" /* label */ \ + " .word " __stringify(cb) "- .\n" /* callback */ \ + " .hword " __stringify(feature) "\n" /* feature bit */ \ + " .byte 662b-661b\n" /* source len */ \ + " .byte 664f-663f\n" /* replacement len */ + +/* + * alternative assembly primitive: + * + * If any of these .org directive fail, it means that insn1 and insn2 + * don't have the same length. This used to be written as + * + * .if ((664b-663b) != (662b-661b)) + * .error "Alternatives instruction length mismatch" + * .endif + * + * but most assemblers die if insn1 or insn2 have a .inst. This should + * be fixed in a binutils release posterior to 2.25.51.0.2 (anything + * containing commit 4e4d08cf7399b606 or c1baaddf8861). + * + * Alternatives with callbacks do not generate replacement instructions. + */ +#define __ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg_enabled) \ + ".if "__stringify(cfg_enabled)" == 1\n" \ + "661:\n\t" \ + oldinstr "\n" \ + "662:\n" \ + ".pushsection .altinstructions,\"a\"\n" \ + ALTINSTR_ENTRY(feature) \ + ".popsection\n" \ + ".subsection 1\n" \ + "663:\n\t" \ + newinstr "\n" \ + "664:\n\t" \ + ".org . - (664b-663b) + (662b-661b)\n\t" \ + ".org . - (662b-661b) + (664b-663b)\n\t" \ + ".previous\n" \ + ".endif\n" + +#define __ALTERNATIVE_CFG_CB(oldinstr, feature, cfg_enabled, cb) \ + ".if "__stringify(cfg_enabled)" == 1\n" \ + "661:\n\t" \ + oldinstr "\n" \ + "662:\n" \ + ".pushsection .altinstructions,\"a\"\n" \ + ALTINSTR_ENTRY_CB(feature, cb) \ + ".popsection\n" \ + "663:\n\t" \ + "664:\n\t" \ + ".endif\n" + +#define _ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg, ...) \ + __ALTERNATIVE_CFG(oldinstr, newinstr, feature, IS_ENABLED(cfg)) + +#define ALTERNATIVE_CB(oldinstr, cb) \ + __ALTERNATIVE_CFG_CB(oldinstr, ARM64_CB_PATCH, 1, cb) +#else + +#include <asm/assembler.h> + +.macro altinstruction_entry orig_offset alt_offset feature orig_len alt_len + .word \orig_offset - . + .word \alt_offset - . + .hword \feature + .byte \orig_len + .byte \alt_len +.endm + +.macro alternative_insn insn1, insn2, cap, enable = 1 + .if \enable +661: \insn1 +662: .pushsection .altinstructions, "a" + altinstruction_entry 661b, 663f, \cap, 662b-661b, 664f-663f + .popsection + .subsection 1 +663: \insn2 +664: .previous + .org . - (664b-663b) + (662b-661b) + .org . - (662b-661b) + (664b-663b) + .endif +.endm + +/* + * Alternative sequences + * + * The code for the case where the capability is not present will be + * assembled and linked as normal. There are no restrictions on this + * code. + * + * The code for the case where the capability is present will be + * assembled into a special section to be used for dynamic patching. + * Code for that case must: + * + * 1. Be exactly the same length (in bytes) as the default code + * sequence. + * + * 2. Not contain a branch target that is used outside of the + * alternative sequence it is defined in (branches into an + * alternative sequence are not fixed up). + */ + +/* + * Begin an alternative code sequence. + */ +.macro alternative_if_not cap + .set .Lasm_alt_mode, 0 + .pushsection .altinstructions, "a" + altinstruction_entry 661f, 663f, \cap, 662f-661f, 664f-663f + .popsection +661: +.endm + +.macro alternative_if cap + .set .Lasm_alt_mode, 1 + .pushsection .altinstructions, "a" + altinstruction_entry 663f, 661f, \cap, 664f-663f, 662f-661f + .popsection + .subsection 1 + .align 2 /* So GAS knows label 661 is suitably aligned */ +661: +.endm + +.macro alternative_cb cb + .set .Lasm_alt_mode, 0 + .pushsection .altinstructions, "a" + altinstruction_entry 661f, \cb, ARM64_CB_PATCH, 662f-661f, 0 + .popsection +661: +.endm + +/* + * Provide the other half of the alternative code sequence. + */ +.macro alternative_else +662: + .if .Lasm_alt_mode==0 + .subsection 1 + .else + .previous + .endif +663: +.endm + +/* + * Complete an alternative code sequence. + */ +.macro alternative_endif +664: + .if .Lasm_alt_mode==0 + .previous + .endif + .org . - (664b-663b) + (662b-661b) + .org . - (662b-661b) + (664b-663b) +.endm + +/* + * Callback-based alternative epilogue + */ +.macro alternative_cb_end +662: +.endm + +/* + * Provides a trivial alternative or default sequence consisting solely + * of NOPs. The number of NOPs is chosen automatically to match the + * previous case. + */ +.macro alternative_else_nop_endif +alternative_else + nops (662b-661b) / AARCH64_INSN_SIZE +alternative_endif +.endm + +#define _ALTERNATIVE_CFG(insn1, insn2, cap, cfg, ...) \ + alternative_insn insn1, insn2, cap, IS_ENABLED(cfg) + +.macro user_alt, label, oldinstr, newinstr, cond +9999: alternative_insn "\oldinstr", "\newinstr", \cond + _asm_extable 9999b, \label +.endm + +#endif /* __ASSEMBLY__ */ + +/* + * Usage: asm(ALTERNATIVE(oldinstr, newinstr, feature)); + * + * Usage: asm(ALTERNATIVE(oldinstr, newinstr, feature, CONFIG_FOO)); + * N.B. If CONFIG_FOO is specified, but not selected, the whole block + * will be omitted, including oldinstr. + */ +#define ALTERNATIVE(oldinstr, newinstr, ...) \ + _ALTERNATIVE_CFG(oldinstr, newinstr, __VA_ARGS__, 1) + +#endif /* __ASM_ALTERNATIVE_MACROS_H */ diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h index 619db9b4c9d5..a38b92e11811 100644 --- a/arch/arm64/include/asm/alternative.h +++ b/arch/arm64/include/asm/alternative.h @@ -2,17 +2,13 @@ #ifndef __ASM_ALTERNATIVE_H #define __ASM_ALTERNATIVE_H -#include <asm/cpucaps.h> -#include <asm/insn.h> - -#define ARM64_CB_PATCH ARM64_NCAPS +#include <asm/alternative-macros.h> #ifndef __ASSEMBLY__ #include <linux/init.h> #include <linux/types.h> #include <linux/stddef.h> -#include <linux/stringify.h> struct alt_instr { s32 orig_offset; /* offset to original instruction */ @@ -35,264 +31,5 @@ void apply_alternatives_module(void *start, size_t length); static inline void apply_alternatives_module(void *start, size_t length) { } #endif -#define ALTINSTR_ENTRY(feature) \ - " .word 661b - .\n" /* label */ \ - " .word 663f - .\n" /* new instruction */ \ - " .hword " __stringify(feature) "\n" /* feature bit */ \ - " .byte 662b-661b\n" /* source len */ \ - " .byte 664f-663f\n" /* replacement len */ - -#define ALTINSTR_ENTRY_CB(feature, cb) \ - " .word 661b - .\n" /* label */ \ - " .word " __stringify(cb) "- .\n" /* callback */ \ - " .hword " __stringify(feature) "\n" /* feature bit */ \ - " .byte 662b-661b\n" /* source len */ \ - " .byte 664f-663f\n" /* replacement len */ - -/* - * alternative assembly primitive: - * - * If any of these .org directive fail, it means that insn1 and insn2 - * don't have the same length. This used to be written as - * - * .if ((664b-663b) != (662b-661b)) - * .error "Alternatives instruction length mismatch" - * .endif - * - * but most assemblers die if insn1 or insn2 have a .inst. This should - * be fixed in a binutils release posterior to 2.25.51.0.2 (anything - * containing commit 4e4d08cf7399b606 or c1baaddf8861). - * - * Alternatives with callbacks do not generate replacement instructions. - */ -#define __ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg_enabled) \ - ".if "__stringify(cfg_enabled)" == 1\n" \ - "661:\n\t" \ - oldinstr "\n" \ - "662:\n" \ - ".pushsection .altinstructions,\"a\"\n" \ - ALTINSTR_ENTRY(feature) \ - ".popsection\n" \ - ".subsection 1\n" \ - "663:\n\t" \ - newinstr "\n" \ - "664:\n\t" \ - ".org . - (664b-663b) + (662b-661b)\n\t" \ - ".org . - (662b-661b) + (664b-663b)\n\t" \ - ".previous\n" \ - ".endif\n" - -#define __ALTERNATIVE_CFG_CB(oldinstr, feature, cfg_enabled, cb) \ - ".if "__stringify(cfg_enabled)" == 1\n" \ - "661:\n\t" \ - oldinstr "\n" \ - "662:\n" \ - ".pushsection .altinstructions,\"a\"\n" \ - ALTINSTR_ENTRY_CB(feature, cb) \ - ".popsection\n" \ - "663:\n\t" \ - "664:\n\t" \ - ".endif\n" - -#define _ALTERNATIVE_CFG(oldinstr, newinstr, feature, cfg, ...) \ - __ALTERNATIVE_CFG(oldinstr, newinstr, feature, IS_ENABLED(cfg)) - -#define ALTERNATIVE_CB(oldinstr, cb) \ - __ALTERNATIVE_CFG_CB(oldinstr, ARM64_CB_PATCH, 1, cb) -#else - -#include <asm/assembler.h> - -.macro altinstruction_entry orig_offset alt_offset feature orig_len alt_len - .word \orig_offset - . - .word \alt_offset - . - .hword \feature - .byte \orig_len - .byte \alt_len -.endm - -.macro alternative_insn insn1, insn2, cap, enable = 1 - .if \enable -661: \insn1 -662: .pushsection .altinstructions, "a" - altinstruction_entry 661b, 663f, \cap, 662b-661b, 664f-663f - .popsection - .subsection 1 -663: \insn2 -664: .previous - .org . - (664b-663b) + (662b-661b) - .org . - (662b-661b) + (664b-663b) - .endif -.endm - -/* - * Alternative sequences - * - * The code for the case where the capability is not present will be - * assembled and linked as normal. There are no restrictions on this - * code. - * - * The code for the case where the capability is present will be - * assembled into a special section to be used for dynamic patching. - * Code for that case must: - * - * 1. Be exactly the same length (in bytes) as the default code - * sequence. - * - * 2. Not contain a branch target that is used outside of the - * alternative sequence it is defined in (branches into an - * alternative sequence are not fixed up). - */ - -/* - * Begin an alternative code sequence. - */ -.macro alternative_if_not cap - .set .Lasm_alt_mode, 0 - .pushsection .altinstructions, "a" - altinstruction_entry 661f, 663f, \cap, 662f-661f, 664f-663f - .popsection -661: -.endm - -.macro alternative_if cap - .set .Lasm_alt_mode, 1 - .pushsection .altinstructions, "a" - altinstruction_entry 663f, 661f, \cap, 664f-663f, 662f-661f - .popsection - .subsection 1 - .align 2 /* So GAS knows label 661 is suitably aligned */ -661: -.endm - -.macro alternative_cb cb - .set .Lasm_alt_mode, 0 - .pushsection .altinstructions, "a" - altinstruction_entry 661f, \cb, ARM64_CB_PATCH, 662f-661f, 0 - .popsection -661: -.endm - -/* - * Provide the other half of the alternative code sequence. - */ -.macro alternative_else -662: - .if .Lasm_alt_mode==0 - .subsection 1 - .else - .previous - .endif -663: -.endm - -/* - * Complete an alternative code sequence. - */ -.macro alternative_endif -664: - .if .Lasm_alt_mode==0 - .previous - .endif - .org . - (664b-663b) + (662b-661b) - .org . - (662b-661b) + (664b-663b) -.endm - -/* - * Callback-based alternative epilogue - */ -.macro alternative_cb_end -662: -.endm - -/* - * Provides a trivial alternative or default sequence consisting solely - * of NOPs. The number of NOPs is chosen automatically to match the - * previous case. - */ -.macro alternative_else_nop_endif -alternative_else - nops (662b-661b) / AARCH64_INSN_SIZE -alternative_endif -.endm - -#define _ALTERNATIVE_CFG(insn1, insn2, cap, cfg, ...) \ - alternative_insn insn1, insn2, cap, IS_ENABLED(cfg) - -.macro user_alt, label, oldinstr, newinstr, cond -9999: alternative_insn "\oldinstr", "\newinstr", \cond - _asm_extable 9999b, \label -.endm - -/* - * Generate the assembly for UAO alternatives with exception table entries. - * This is complicated as there is no post-increment or pair versions of the - * unprivileged instructions, and USER() only works for single instructions. - */ -#ifdef CONFIG_ARM64_UAO - .macro uao_ldp l, reg1, reg2, addr, post_inc - alternative_if_not ARM64_HAS_UAO -8888: ldp \reg1, \reg2, [\addr], \post_inc; -8889: nop; - nop; - alternative_else - ldtr \reg1, [\addr]; - ldtr \reg2, [\addr, #8]; - add \addr, \addr, \post_inc; - alternative_endif - - _asm_extable 8888b,\l; - _asm_extable 8889b,\l; - .endm - - .macro uao_stp l, reg1, reg2, addr, post_inc - alternative_if_not ARM64_HAS_UAO -8888: stp \reg1, \reg2, [\addr], \post_inc; -8889: nop; - nop; - alternative_else - sttr \reg1, [\addr]; - sttr \reg2, [\addr, #8]; - add \addr, \addr, \post_inc; - alternative_endif - - _asm_extable 8888b,\l; - _asm_extable 8889b,\l; - .endm - - .macro uao_user_alternative l, inst, alt_inst, reg, addr, post_inc - alternative_if_not ARM64_HAS_UAO -8888: \inst \reg, [\addr], \post_inc; - nop; - alternative_else - \alt_inst \reg, [\addr]; - add \addr, \addr, \post_inc; - alternative_endif - - _asm_extable 8888b,\l; - .endm -#else - .macro uao_ldp l, reg1, reg2, addr, post_inc - USER(\l, ldp \reg1, \reg2, [\addr], \post_inc) - .endm - .macro uao_stp l, reg1, reg2, addr, post_inc - USER(\l, stp \reg1, \reg2, [\addr], \post_inc) - .endm - .macro uao_user_alternative l, inst, alt_inst, reg, addr, post_inc - USER(\l, \inst \reg, [\addr], \post_inc) - .endm -#endif - -#endif /* __ASSEMBLY__ */ - -/* - * Usage: asm(ALTERNATIVE(oldinstr, newinstr, feature)); - * - * Usage: asm(ALTERNATIVE(oldinstr, newinstr, feature, CONFIG_FOO)); - * N.B. If CONFIG_FOO is specified, but not selected, the whole block - * will be omitted, including oldinstr. - */ -#define ALTERNATIVE(oldinstr, newinstr, ...) \ - _ALTERNATIVE_CFG(oldinstr, newinstr, __VA_ARGS__, 1) - +#endif /* __ASSEMBLY__ */ #endif /* __ASM_ALTERNATIVE_H */ diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h index f68a0e64482a..9990059be106 100644 --- a/arch/arm64/include/asm/asm-uaccess.h +++ b/arch/arm64/include/asm/asm-uaccess.h @@ -2,7 +2,7 @@ #ifndef __ASM_ASM_UACCESS_H #define __ASM_ASM_UACCESS_H -#include <asm/alternative.h> +#include <asm/alternative-macros.h> #include <asm/kernel-pgtable.h> #include <asm/mmu.h> #include <asm/sysreg.h> @@ -15,10 +15,10 @@ .macro __uaccess_ttbr0_disable, tmp1 mrs \tmp1, ttbr1_el1 // swapper_pg_dir bic \tmp1, \tmp1, #TTBR_ASID_MASK - sub \tmp1, \tmp1, #RESERVED_TTBR0_SIZE // reserved_ttbr0 just before swapper_pg_dir + sub \tmp1, \tmp1, #PAGE_SIZE // reserved_pg_dir just before swapper_pg_dir msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1 isb - add \tmp1, \tmp1, #RESERVED_TTBR0_SIZE + add \tmp1, \tmp1, #PAGE_SIZE msr ttbr1_el1, \tmp1 // set reserved ASID isb .endm @@ -58,4 +58,33 @@ alternative_else_nop_endif .endm #endif +/* + * Generate the assembly for LDTR/STTR with exception table entries. + * This is complicated as there is no post-increment or pair versions of the + * unprivileged instructions, and USER() only works for single instructions. + */ + .macro user_ldp l, reg1, reg2, addr, post_inc +8888: ldtr \reg1, [\addr]; +8889: ldtr \reg2, [\addr, #8]; + add \addr, \addr, \post_inc; + + _asm_extable 8888b,\l; + _asm_extable 8889b,\l; + .endm + + .macro user_stp l, reg1, reg2, addr, post_inc +8888: sttr \reg1, [\addr]; +8889: sttr \reg2, [\addr, #8]; + add \addr, \addr, \post_inc; + + _asm_extable 8888b,\l; + _asm_extable 8889b,\l; + .endm + + .macro user_ldst l, inst, reg, addr, post_inc +8888: \inst \reg, [\addr]; + add \addr, \addr, \post_inc; + + _asm_extable 8888b,\l; + .endm #endif diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h index e3d47b52161d..ec7720dbe2c8 100644 --- a/arch/arm64/include/asm/brk-imm.h +++ b/arch/arm64/include/asm/brk-imm.h @@ -10,6 +10,7 @@ * #imm16 values used for BRK instruction generation * 0x004: for installing kprobes * 0x005: for installing uprobes + * 0x006: for kprobe software single-step * Allowed values for kgdb are 0x400 - 0x7ff * 0x100: for triggering a fault on purpose (reserved) * 0x400: for dynamic BRK instruction @@ -19,6 +20,7 @@ */ #define KPROBES_BRK_IMM 0x004 #define UPROBES_BRK_IMM 0x005 +#define KPROBES_BRK_SS_IMM 0x006 #define FAULT_BRK_IMM 0x100 #define KGDB_DYN_DBG_BRK_IMM 0x400 #define KGDB_COMPILED_DBG_BRK_IMM 0x401 diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h index 0ac3e06a2118..63d43b5f82f6 100644 --- a/arch/arm64/include/asm/cache.h +++ b/arch/arm64/include/asm/cache.h @@ -24,6 +24,7 @@ #define CTR_L1IP(ctr) (((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK) #define ICACHE_POLICY_VPIPT 0 +#define ICACHE_POLICY_RESERVED 1 #define ICACHE_POLICY_VIPT 2 #define ICACHE_POLICY_PIPT 3 diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index 9384fd8fc13c..45217f21f1fe 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -140,6 +140,7 @@ int set_memory_valid(unsigned long addr, int numpages, int enable); int set_direct_map_invalid_noflush(struct page *page); int set_direct_map_default_noflush(struct page *page); +bool kernel_page_present(struct page *page); #include <asm-generic/cacheflush.h> diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 42868dbd29fd..b77d997b173b 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -16,12 +16,10 @@ #define ARM64_WORKAROUND_CAVIUM_23154 6 #define ARM64_WORKAROUND_834220 7 #define ARM64_HAS_NO_HW_PREFETCH 8 -#define ARM64_HAS_UAO 9 -#define ARM64_ALT_PAN_NOT_UAO 10 #define ARM64_HAS_VIRT_HOST_EXTN 11 #define ARM64_WORKAROUND_CAVIUM_27456 12 #define ARM64_HAS_32BIT_EL0 13 -#define ARM64_HARDEN_EL2_VECTORS 14 +#define ARM64_SPECTRE_V3A 14 #define ARM64_HAS_CNP 15 #define ARM64_HAS_NO_FPSIMD 16 #define ARM64_WORKAROUND_REPEAT_TLBI 17 @@ -65,7 +63,10 @@ #define ARM64_HAS_ARMv8_4_TTL 55 #define ARM64_HAS_TLB_RANGE 56 #define ARM64_MTE 57 +#define ARM64_WORKAROUND_1508412 58 +#define ARM64_HAS_LDAPR 59 +#define ARM64_KVM_PROTECTED_MODE 60 -#define ARM64_NCAPS 58 +#define ARM64_NCAPS 61 #endif /* __ASM_CPUCAPS_H */ diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index f7e7144af174..9a555809b89c 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -268,6 +268,8 @@ extern struct arm64_ftr_reg arm64_ftr_reg_ctrel0; /* * CPU feature detected at boot time based on feature of one or more CPUs. * All possible conflicts for a late CPU are ignored. + * NOTE: this means that a late CPU with the feature will *not* cause the + * capability to be advertised by cpus_have_*cap()! */ #define ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE \ (ARM64_CPUCAP_SCOPE_LOCAL_CPU | \ @@ -375,6 +377,23 @@ cpucap_multi_entry_cap_matches(const struct arm64_cpu_capabilities *entry, return false; } +static __always_inline bool is_vhe_hyp_code(void) +{ + /* Only defined for code run in VHE hyp context */ + return __is_defined(__KVM_VHE_HYPERVISOR__); +} + +static __always_inline bool is_nvhe_hyp_code(void) +{ + /* Only defined for code run in NVHE hyp context */ + return __is_defined(__KVM_NVHE_HYPERVISOR__); +} + +static __always_inline bool is_hyp_code(void) +{ + return is_vhe_hyp_code() || is_nvhe_hyp_code(); +} + extern DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); extern struct static_key_false cpu_hwcap_keys[ARM64_NCAPS]; extern struct static_key_false arm64_const_caps_ready; @@ -428,35 +447,40 @@ static __always_inline bool __cpus_have_const_cap(int num) } /* - * Test for a capability, possibly with a runtime check. + * Test for a capability without a runtime check. * - * Before capabilities are finalized, this behaves as cpus_have_cap(). + * Before capabilities are finalized, this will BUG(). * After capabilities are finalized, this is patched to avoid a runtime check. * * @num must be a compile-time constant. */ -static __always_inline bool cpus_have_const_cap(int num) +static __always_inline bool cpus_have_final_cap(int num) { if (system_capabilities_finalized()) return __cpus_have_const_cap(num); else - return cpus_have_cap(num); + BUG(); } /* - * Test for a capability without a runtime check. + * Test for a capability, possibly with a runtime check for non-hyp code. * - * Before capabilities are finalized, this will BUG(). + * For hyp code, this behaves the same as cpus_have_final_cap(). + * + * For non-hyp code: + * Before capabilities are finalized, this behaves as cpus_have_cap(). * After capabilities are finalized, this is patched to avoid a runtime check. * * @num must be a compile-time constant. */ -static __always_inline bool cpus_have_final_cap(int num) +static __always_inline bool cpus_have_const_cap(int num) { - if (system_capabilities_finalized()) + if (is_hyp_code()) + return cpus_have_final_cap(num); + else if (system_capabilities_finalized()) return __cpus_have_const_cap(num); else - BUG(); + return cpus_have_cap(num); } static inline void cpus_set_cap(unsigned int num) @@ -645,10 +669,16 @@ static __always_inline bool system_supports_fpsimd(void) return !cpus_have_const_cap(ARM64_HAS_NO_FPSIMD); } +static inline bool system_uses_hw_pan(void) +{ + return IS_ENABLED(CONFIG_ARM64_PAN) && + cpus_have_const_cap(ARM64_HAS_PAN); +} + static inline bool system_uses_ttbr0_pan(void) { return IS_ENABLED(CONFIG_ARM64_SW_TTBR0_PAN) && - !cpus_have_const_cap(ARM64_HAS_PAN); + !system_uses_hw_pan(); } static __always_inline bool system_supports_sve(void) @@ -675,6 +705,11 @@ static inline bool system_supports_generic_auth(void) cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH); } +static inline bool system_has_full_ptr_auth(void) +{ + return system_supports_address_auth() && system_supports_generic_auth(); +} + static __always_inline bool system_uses_irq_prio_masking(void) { return IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && @@ -740,11 +775,26 @@ static inline bool cpu_has_hw_af(void) ID_AA64MMFR1_HADBS_SHIFT); } +static inline bool cpu_has_pan(void) +{ + u64 mmfr1 = read_cpuid(ID_AA64MMFR1_EL1); + return cpuid_feature_extract_unsigned_field(mmfr1, + ID_AA64MMFR1_PAN_SHIFT); +} + #ifdef CONFIG_ARM64_AMU_EXTN /* Check whether the cpu supports the Activity Monitors Unit (AMU) */ extern bool cpu_has_amu_feat(int cpu); +#else +static inline bool cpu_has_amu_feat(int cpu) +{ + return false; +} #endif +/* Get a cpu that supports the Activity Monitors Unit (AMU) */ +extern int get_cpu_with_amu_feat(void); + static inline unsigned int get_vmid_bits(u64 mmfr1) { int vmid_bits; diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 7219cddeba66..ef5b040dee44 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -71,6 +71,7 @@ #define ARM_CPU_PART_CORTEX_A55 0xD05 #define ARM_CPU_PART_CORTEX_A76 0xD0B #define ARM_CPU_PART_NEOVERSE_N1 0xD0C +#define ARM_CPU_PART_CORTEX_A77 0xD0D #define APM_CPU_PART_POTENZA 0x000 @@ -85,6 +86,8 @@ #define QCOM_CPU_PART_FALKOR_V1 0x800 #define QCOM_CPU_PART_FALKOR 0xC00 #define QCOM_CPU_PART_KRYO 0x200 +#define QCOM_CPU_PART_KRYO_2XX_GOLD 0x800 +#define QCOM_CPU_PART_KRYO_2XX_SILVER 0x801 #define QCOM_CPU_PART_KRYO_3XX_SILVER 0x803 #define QCOM_CPU_PART_KRYO_4XX_GOLD 0x804 #define QCOM_CPU_PART_KRYO_4XX_SILVER 0x805 @@ -105,6 +108,7 @@ #define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55) #define MIDR_CORTEX_A76 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76) #define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1) +#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77) #define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX) #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) @@ -114,6 +118,8 @@ #define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1) #define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR) #define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO) +#define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD) +#define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER) #define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER) #define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD) #define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER) diff --git a/arch/arm64/include/asm/daifflags.h b/arch/arm64/include/asm/daifflags.h index ec213b4a1650..1c26d7baa67f 100644 --- a/arch/arm64/include/asm/daifflags.h +++ b/arch/arm64/include/asm/daifflags.h @@ -128,6 +128,9 @@ static inline void local_daif_inherit(struct pt_regs *regs) { unsigned long flags = regs->pstate & DAIF_MASK; + if (interrupts_enabled(regs)) + trace_hardirqs_on(); + /* * We can't use local_daif_restore(regs->pstate) here as * system_has_prio_mask_debugging() won't restore the I bit if it can diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index 0b298f48f5bf..657c921fd784 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -53,6 +53,7 @@ /* kprobes BRK opcodes with ESR encoding */ #define BRK64_OPCODE_KPROBES (AARCH64_BREAK_MON | (KPROBES_BRK_IMM << 5)) +#define BRK64_OPCODE_KPROBES_SS (AARCH64_BREAK_MON | (KPROBES_BRK_SS_IMM << 5)) /* uprobes BRK opcodes with ESR encoding */ #define BRK64_OPCODE_UPROBES (AARCH64_BREAK_MON | (UPROBES_BRK_IMM << 5)) diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h new file mode 100644 index 000000000000..a7f5a1bbc8ac --- /dev/null +++ b/arch/arm64/include/asm/el2_setup.h @@ -0,0 +1,181 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012,2013 - ARM Ltd + * Author: Marc Zyngier <marc.zyngier@arm.com> + */ + +#ifndef __ARM_KVM_INIT_H__ +#define __ARM_KVM_INIT_H__ + +#ifndef __ASSEMBLY__ +#error Assembly-only header +#endif + +#include <asm/kvm_arm.h> +#include <asm/ptrace.h> +#include <asm/sysreg.h> +#include <linux/irqchip/arm-gic-v3.h> + +.macro __init_el2_sctlr + mov_q x0, INIT_SCTLR_EL2_MMU_OFF + msr sctlr_el2, x0 + isb +.endm + +/* + * Allow Non-secure EL1 and EL0 to access physical timer and counter. + * This is not necessary for VHE, since the host kernel runs in EL2, + * and EL0 accesses are configured in the later stage of boot process. + * Note that when HCR_EL2.E2H == 1, CNTHCTL_EL2 has the same bit layout + * as CNTKCTL_EL1, and CNTKCTL_EL1 accessing instructions are redefined + * to access CNTHCTL_EL2. This allows the kernel designed to run at EL1 + * to transparently mess with the EL0 bits via CNTKCTL_EL1 access in + * EL2. + */ +.macro __init_el2_timers mode +.ifeqs "\mode", "nvhe" + mrs x0, cnthctl_el2 + orr x0, x0, #3 // Enable EL1 physical timers + msr cnthctl_el2, x0 +.endif + msr cntvoff_el2, xzr // Clear virtual offset +.endm + +.macro __init_el2_debug mode + mrs x1, id_aa64dfr0_el1 + sbfx x0, x1, #ID_AA64DFR0_PMUVER_SHIFT, #4 + cmp x0, #1 + b.lt 1f // Skip if no PMU present + mrs x0, pmcr_el0 // Disable debug access traps + ubfx x0, x0, #11, #5 // to EL2 and allow access to +1: + csel x2, xzr, x0, lt // all PMU counters from EL1 + + /* Statistical profiling */ + ubfx x0, x1, #ID_AA64DFR0_PMSVER_SHIFT, #4 + cbz x0, 3f // Skip if SPE not present + +.ifeqs "\mode", "nvhe" + mrs_s x0, SYS_PMBIDR_EL1 // If SPE available at EL2, + and x0, x0, #(1 << SYS_PMBIDR_EL1_P_SHIFT) + cbnz x0, 2f // then permit sampling of physical + mov x0, #(1 << SYS_PMSCR_EL2_PCT_SHIFT | \ + 1 << SYS_PMSCR_EL2_PA_SHIFT) + msr_s SYS_PMSCR_EL2, x0 // addresses and physical counter +2: + mov x0, #(MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT) + orr x2, x2, x0 // If we don't have VHE, then + // use EL1&0 translation. +.else + orr x2, x2, #MDCR_EL2_TPMS // For VHE, use EL2 translation + // and disable access from EL1 +.endif + +3: + msr mdcr_el2, x2 // Configure debug traps +.endm + +/* LORegions */ +.macro __init_el2_lor + mrs x1, id_aa64mmfr1_el1 + ubfx x0, x1, #ID_AA64MMFR1_LOR_SHIFT, 4 + cbz x0, 1f + msr_s SYS_LORC_EL1, xzr +1: +.endm + +/* Stage-2 translation */ +.macro __init_el2_stage2 + msr vttbr_el2, xzr +.endm + +/* GICv3 system register access */ +.macro __init_el2_gicv3 + mrs x0, id_aa64pfr0_el1 + ubfx x0, x0, #ID_AA64PFR0_GIC_SHIFT, #4 + cbz x0, 1f + + mrs_s x0, SYS_ICC_SRE_EL2 + orr x0, x0, #ICC_SRE_EL2_SRE // Set ICC_SRE_EL2.SRE==1 + orr x0, x0, #ICC_SRE_EL2_ENABLE // Set ICC_SRE_EL2.Enable==1 + msr_s SYS_ICC_SRE_EL2, x0 + isb // Make sure SRE is now set + mrs_s x0, SYS_ICC_SRE_EL2 // Read SRE back, + tbz x0, #0, 1f // and check that it sticks + msr_s SYS_ICH_HCR_EL2, xzr // Reset ICC_HCR_EL2 to defaults +1: +.endm + +.macro __init_el2_hstr + msr hstr_el2, xzr // Disable CP15 traps to EL2 +.endm + +/* Virtual CPU ID registers */ +.macro __init_el2_nvhe_idregs + mrs x0, midr_el1 + mrs x1, mpidr_el1 + msr vpidr_el2, x0 + msr vmpidr_el2, x1 +.endm + +/* Coprocessor traps */ +.macro __init_el2_nvhe_cptr + mov x0, #0x33ff + msr cptr_el2, x0 // Disable copro. traps to EL2 +.endm + +/* SVE register access */ +.macro __init_el2_nvhe_sve + mrs x1, id_aa64pfr0_el1 + ubfx x1, x1, #ID_AA64PFR0_SVE_SHIFT, #4 + cbz x1, 1f + + bic x0, x0, #CPTR_EL2_TZ // Also disable SVE traps + msr cptr_el2, x0 // Disable copro. traps to EL2 + isb + mov x1, #ZCR_ELx_LEN_MASK // SVE: Enable full vector + msr_s SYS_ZCR_EL2, x1 // length for EL1. +1: +.endm + +.macro __init_el2_nvhe_prepare_eret + mov x0, #INIT_PSTATE_EL1 + msr spsr_el2, x0 +.endm + +/** + * Initialize EL2 registers to sane values. This should be called early on all + * cores that were booted in EL2. + * + * Regs: x0, x1 and x2 are clobbered. + */ +.macro init_el2_state mode +.ifnes "\mode", "vhe" +.ifnes "\mode", "nvhe" +.error "Invalid 'mode' argument" +.endif +.endif + + __init_el2_sctlr + __init_el2_timers \mode + __init_el2_debug \mode + __init_el2_lor + __init_el2_stage2 + __init_el2_gicv3 + __init_el2_hstr + + /* + * When VHE is not in use, early init of EL2 needs to be done here. + * When VHE _is_ in use, EL1 will not be used in the host and + * requires no configuration, and all non-hyp-specific EL2 setup + * will be done via the _EL1 system register aliases in __cpu_setup. + */ +.ifeqs "\mode", "nvhe" + __init_el2_nvhe_idregs + __init_el2_nvhe_cptr + __init_el2_nvhe_sve + __init_el2_nvhe_prepare_eret +.endif +.endm + +#endif /* __ARM_KVM_INIT_H__ */ diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 22c81f1edda2..85a3e49f92f4 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -104,6 +104,7 @@ /* Shared ISS fault status code(IFSC/DFSC) for Data/Instruction aborts */ #define ESR_ELx_FSC (0x3F) #define ESR_ELx_FSC_TYPE (0x3C) +#define ESR_ELx_FSC_LEVEL (0x03) #define ESR_ELx_FSC_EXTABT (0x10) #define ESR_ELx_FSC_SERROR (0x11) #define ESR_ELx_FSC_ACCESS (0x08) diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 99b9383cd036..6546158d2f2d 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -31,8 +31,17 @@ static inline u32 disr_to_esr(u64 disr) return esr; } +asmlinkage void el1_sync_handler(struct pt_regs *regs); +asmlinkage void el0_sync_handler(struct pt_regs *regs); +asmlinkage void el0_sync_compat_handler(struct pt_regs *regs); + +asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs); +asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs); asmlinkage void enter_from_user_mode(void); -void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs); +asmlinkage void exit_to_user_mode(void); +void arm64_enter_nmi(struct pt_regs *regs); +void arm64_exit_nmi(struct pt_regs *regs); +void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs); void do_undefinstr(struct pt_regs *regs); void do_bti(struct pt_regs *regs); asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr); diff --git a/arch/arm64/include/asm/exec.h b/arch/arm64/include/asm/exec.h index 1aae6f9962fc..9a1c22ce664b 100644 --- a/arch/arm64/include/asm/exec.h +++ b/arch/arm64/include/asm/exec.h @@ -10,6 +10,5 @@ #include <linux/sched.h> extern unsigned long arch_align_stack(unsigned long sp); -void uao_thread_switch(struct task_struct *next); #endif /* __ASM_EXEC_H */ diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index 97f6a63810ec..8e41faa37c69 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -16,7 +16,7 @@ do { \ unsigned int loops = FUTEX_MAX_LOOPS; \ \ - uaccess_enable(); \ + uaccess_enable_privileged(); \ asm volatile( \ " prfm pstl1strm, %2\n" \ "1: ldxr %w1, %2\n" \ @@ -39,7 +39,7 @@ do { \ "+r" (loops) \ : "r" (oparg), "Ir" (-EFAULT), "Ir" (-EAGAIN) \ : "memory"); \ - uaccess_disable(); \ + uaccess_disable_privileged(); \ } while (0) static inline int @@ -95,7 +95,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *_uaddr, return -EFAULT; uaddr = __uaccess_mask_ptr(_uaddr); - uaccess_enable(); + uaccess_enable_privileged(); asm volatile("// futex_atomic_cmpxchg_inatomic\n" " prfm pstl1strm, %2\n" "1: ldxr %w1, %2\n" @@ -118,7 +118,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *_uaddr, : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp), "+r" (loops) : "r" (oldval), "r" (newval), "Ir" (-EFAULT), "Ir" (-EAGAIN) : "memory"); - uaccess_disable(); + uaccess_disable_privileged(); if (!ret) *uval = val; diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h index 5ffa4bacdad3..cbfa7b6f2e09 100644 --- a/arch/arm64/include/asm/hardirq.h +++ b/arch/arm64/include/asm/hardirq.h @@ -13,11 +13,8 @@ #include <asm/kvm_arm.h> #include <asm/sysreg.h> -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ +#define ack_bad_irq ack_bad_irq +#include <asm-generic/hardirq.h> #define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index 4b39293d0f72..4ebb9c054ccc 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -10,8 +10,7 @@ #include <linux/build_bug.h> #include <linux/types.h> -/* A64 instructions are always 32 bits. */ -#define AARCH64_INSN_SIZE 4 +#include <asm/alternative.h> #ifndef __ASSEMBLY__ /* diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index fd172c41df90..5ea8656a2030 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -201,6 +201,4 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); extern int valid_phys_addr_range(phys_addr_t addr, size_t size); extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size); -extern int devmem_is_allowed(unsigned long pfn); - #endif /* __ASM_IO_H */ diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index 19ca76ea60d9..587c504a4c8b 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -89,12 +89,6 @@ #define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR, _end)) #define IDMAP_DIR_SIZE (IDMAP_PGTABLE_LEVELS * PAGE_SIZE) -#ifdef CONFIG_ARM64_SW_TTBR0_PAN -#define RESERVED_TTBR0_SIZE (PAGE_SIZE) -#else -#define RESERVED_TTBR0_SIZE (0) -#endif - /* Initial memory map size */ #if ARM64_SWAPPER_USES_SECTION_MAPS #define SWAPPER_BLOCK_SHIFT SECTION_SHIFT diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h index 97e511d645a2..5d38ff4a4806 100644 --- a/arch/arm64/include/asm/kprobes.h +++ b/arch/arm64/include/asm/kprobes.h @@ -16,7 +16,7 @@ #include <linux/percpu.h> #define __ARCH_WANT_KPROBES_INSN_SLOT -#define MAX_INSN_SIZE 1 +#define MAX_INSN_SIZE 2 #define flush_insn_slot(p) do { } while (0) #define kretprobe_blacklist_size 0 @@ -28,18 +28,11 @@ struct prev_kprobe { unsigned int status; }; -/* Single step context for kprobe */ -struct kprobe_step_ctx { - unsigned long ss_pending; - unsigned long match_addr; -}; - /* per-cpu kprobe control block */ struct kprobe_ctlblk { unsigned int kprobe_status; unsigned long saved_irqflag; struct prev_kprobe prev_kprobe; - struct kprobe_step_ctx ss_ctx; }; void arch_remove_kprobe(struct kprobe *); diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 64ce29378467..4e90c2debf70 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -80,6 +80,7 @@ HCR_FMO | HCR_IMO | HCR_PTW ) #define HCR_VIRT_EXCP_MASK (HCR_VSE | HCR_VI | HCR_VF) #define HCR_HOST_NVHE_FLAGS (HCR_RW | HCR_API | HCR_APK | HCR_ATA) +#define HCR_HOST_NVHE_PROTECTED_FLAGS (HCR_HOST_NVHE_FLAGS | HCR_TSC) #define HCR_HOST_VHE_FLAGS (HCR_RW | HCR_TGE | HCR_E2H) /* TCR_EL2 Registers bits */ diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 54387ccd1ab2..8a33d83ea843 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -34,8 +34,6 @@ */ #define KVM_VECTOR_PREAMBLE (2 * AARCH64_INSN_SIZE) -#define __SMCCC_WORKAROUND_1_SMC_SZ 36 - #define KVM_HOST_SMCCC_ID(id) \ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ ARM_SMCCC_SMC_64, \ @@ -150,6 +148,14 @@ extern void *__vhe_undefined_symbol; #endif +struct kvm_nvhe_init_params { + unsigned long mair_el2; + unsigned long tcr_el2; + unsigned long tpidr_el2; + unsigned long stack_hyp_va; + phys_addr_t pgd_pa; +}; + /* Translate a kernel address @ptr into its equivalent linear mapping */ #define kvm_ksym_ref(ptr) \ ({ \ @@ -165,17 +171,14 @@ struct kvm_vcpu; struct kvm_s2_mmu; DECLARE_KVM_NVHE_SYM(__kvm_hyp_init); -DECLARE_KVM_NVHE_SYM(__kvm_hyp_host_vector); DECLARE_KVM_HYP_SYM(__kvm_hyp_vector); #define __kvm_hyp_init CHOOSE_NVHE_SYM(__kvm_hyp_init) -#define __kvm_hyp_host_vector CHOOSE_NVHE_SYM(__kvm_hyp_host_vector) #define __kvm_hyp_vector CHOOSE_HYP_SYM(__kvm_hyp_vector) extern unsigned long kvm_arm_hyp_percpu_base[NR_CPUS]; DECLARE_KVM_NVHE_SYM(__per_cpu_start); DECLARE_KVM_NVHE_SYM(__per_cpu_end); -extern atomic_t arm64_el2_vector_last_slot; DECLARE_KVM_HYP_SYM(__bp_harden_hyp_vecs); #define __bp_harden_hyp_vecs CHOOSE_HYP_SYM(__bp_harden_hyp_vecs) @@ -189,8 +192,6 @@ extern void __kvm_timer_set_cntvoff(u64 cntvoff); extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); -extern void __kvm_enable_ssbs(void); - extern u64 __vgic_v3_get_ich_vtr_el2(void); extern u64 __vgic_v3_read_vmcr(void); extern void __vgic_v3_write_vmcr(u32 vmcr); @@ -198,7 +199,11 @@ extern void __vgic_v3_init_lrs(void); extern u32 __kvm_get_mdcr_el2(void); -extern char __smccc_workaround_1_smc[__SMCCC_WORKAROUND_1_SMC_SZ]; +#if defined(GCC_VERSION) && GCC_VERSION < 50000 +#define SYM_CONSTRAINT "i" +#else +#define SYM_CONSTRAINT "S" +#endif /* * Obtain the PC-relative address of a kernel symbol @@ -216,7 +221,7 @@ extern char __smccc_workaround_1_smc[__SMCCC_WORKAROUND_1_SMC_SZ]; typeof(s) *addr; \ asm("adrp %0, %1\n" \ "add %0, %0, :lo12:%1\n" \ - : "=r" (addr) : "S" (&s)); \ + : "=r" (addr) : SYM_CONSTRAINT (&s)); \ addr; \ }) diff --git a/arch/arm64/include/asm/kvm_coproc.h b/arch/arm64/include/asm/kvm_coproc.h deleted file mode 100644 index d6bb40122fdb..000000000000 --- a/arch/arm64/include/asm/kvm_coproc.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2012,2013 - ARM Ltd - * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * Derived from arch/arm/include/asm/kvm_coproc.h - * Copyright (C) 2012 Rusty Russell IBM Corporation - */ - -#ifndef __ARM64_KVM_COPROC_H__ -#define __ARM64_KVM_COPROC_H__ - -#include <linux/kvm_host.h> - -void kvm_reset_sys_regs(struct kvm_vcpu *vcpu); - -struct kvm_sys_reg_table { - const struct sys_reg_desc *table; - size_t num; -}; - -int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu); -int kvm_handle_cp14_32(struct kvm_vcpu *vcpu); -int kvm_handle_cp14_64(struct kvm_vcpu *vcpu); -int kvm_handle_cp15_32(struct kvm_vcpu *vcpu); -int kvm_handle_cp15_64(struct kvm_vcpu *vcpu); -int kvm_handle_sys_reg(struct kvm_vcpu *vcpu); - -#define kvm_coproc_table_init kvm_sys_reg_table_init -void kvm_sys_reg_table_init(void); - -struct kvm_one_reg; -int kvm_arm_copy_sys_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); -int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); -int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); -unsigned long kvm_arm_num_sys_reg_descs(struct kvm_vcpu *vcpu); - -#endif /* __ARM64_KVM_COPROC_H__ */ diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 5ef2669ccd6c..f612c090f2e4 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -21,20 +21,25 @@ #include <asm/cputype.h> #include <asm/virt.h> -unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num); -unsigned long vcpu_read_spsr32(const struct kvm_vcpu *vcpu); -void vcpu_write_spsr32(struct kvm_vcpu *vcpu, unsigned long v); +#define CURRENT_EL_SP_EL0_VECTOR 0x0 +#define CURRENT_EL_SP_ELx_VECTOR 0x200 +#define LOWER_EL_AArch64_VECTOR 0x400 +#define LOWER_EL_AArch32_VECTOR 0x600 + +enum exception_type { + except_type_sync = 0, + except_type_irq = 0x80, + except_type_fiq = 0x100, + except_type_serror = 0x180, +}; bool kvm_condition_valid32(const struct kvm_vcpu *vcpu); -void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr); +void kvm_skip_instr32(struct kvm_vcpu *vcpu); void kvm_inject_undefined(struct kvm_vcpu *vcpu); void kvm_inject_vabt(struct kvm_vcpu *vcpu); void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr); void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr); -void kvm_inject_undef32(struct kvm_vcpu *vcpu); -void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr); -void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr); static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu) { @@ -168,30 +173,6 @@ static __always_inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num, vcpu_gp_regs(vcpu)->regs[reg_num] = val; } -static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu) -{ - if (vcpu_mode_is_32bit(vcpu)) - return vcpu_read_spsr32(vcpu); - - if (vcpu->arch.sysregs_loaded_on_cpu) - return read_sysreg_el1(SYS_SPSR); - else - return __vcpu_sys_reg(vcpu, SPSR_EL1); -} - -static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v) -{ - if (vcpu_mode_is_32bit(vcpu)) { - vcpu_write_spsr32(vcpu, v); - return; - } - - if (vcpu->arch.sysregs_loaded_on_cpu) - write_sysreg_el1(v, SYS_SPSR); - else - __vcpu_sys_reg(vcpu, SPSR_EL1) = v; -} - /* * The layout of SPSR for an AArch32 state is different when observed from an * AArch64 SPSR_ELx or an AArch32 SPSR_*. This function generates the AArch32 @@ -350,6 +331,11 @@ static __always_inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vc return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_TYPE; } +static __always_inline u8 kvm_vcpu_trap_get_fault_level(const struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_LEVEL; +} + static __always_inline bool kvm_vcpu_abt_issea(const struct kvm_vcpu *vcpu) { switch (kvm_vcpu_trap_get_fault(vcpu)) { @@ -472,32 +458,9 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, return data; /* Leave LE untouched */ } -static __always_inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr) +static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu) { - if (vcpu_mode_is_32bit(vcpu)) { - kvm_skip_instr32(vcpu, is_wide_instr); - } else { - *vcpu_pc(vcpu) += 4; - *vcpu_cpsr(vcpu) &= ~PSR_BTYPE_MASK; - } - - /* advance the singlestep state machine */ - *vcpu_cpsr(vcpu) &= ~DBG_SPSR_SS; -} - -/* - * Skip an instruction which has been emulated at hyp while most guest sysregs - * are live. - */ -static __always_inline void __kvm_skip_instr(struct kvm_vcpu *vcpu) -{ - *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); - vcpu_gp_regs(vcpu)->pstate = read_sysreg_el2(SYS_SPSR); - - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); - - write_sysreg_el2(vcpu_gp_regs(vcpu)->pstate, SYS_SPSR); - write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR); + vcpu->arch.flags |= KVM_ARM64_INCREMENT_PC; } #endif /* __ARM64_KVM_EMULATE_H__ */ diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 0aecbab6a7fb..11beda85ee7e 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -50,6 +50,16 @@ #define KVM_DIRTY_LOG_MANUAL_CAPS (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE | \ KVM_DIRTY_LOG_INITIALLY_SET) +/* + * Mode of operation configurable with kvm-arm.mode early param. + * See Documentation/admin-guide/kernel-parameters.txt for more information. + */ +enum kvm_mode { + KVM_MODE_DEFAULT, + KVM_MODE_PROTECTED, +}; +enum kvm_mode kvm_get_mode(void); + DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); extern unsigned int kvm_sve_max_vl; @@ -58,8 +68,6 @@ int kvm_arm_init_sve(void); int __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu); -int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext); -void __extended_idmap_trampoline(phys_addr_t boot_pgd, phys_addr_t idmap_start); struct kvm_vmid { /* The VMID generation used for the virt. memory system */ @@ -89,6 +97,9 @@ struct kvm_s2_mmu { struct kvm *kvm; }; +struct kvm_arch_memory_slot { +}; + struct kvm_arch { struct kvm_s2_mmu mmu; @@ -118,6 +129,9 @@ struct kvm_arch { */ unsigned long *pmu_filter; unsigned int pmuver; + + u8 pfr0_csv2; + u8 pfr0_csv3; }; struct kvm_vcpu_fault_info { @@ -201,47 +215,6 @@ enum vcpu_sysreg { NR_SYS_REGS /* Nothing after this line! */ }; -/* 32bit mapping */ -#define c0_MPIDR (MPIDR_EL1 * 2) /* MultiProcessor ID Register */ -#define c0_CSSELR (CSSELR_EL1 * 2)/* Cache Size Selection Register */ -#define c1_SCTLR (SCTLR_EL1 * 2) /* System Control Register */ -#define c1_ACTLR (ACTLR_EL1 * 2) /* Auxiliary Control Register */ -#define c1_CPACR (CPACR_EL1 * 2) /* Coprocessor Access Control */ -#define c2_TTBR0 (TTBR0_EL1 * 2) /* Translation Table Base Register 0 */ -#define c2_TTBR0_high (c2_TTBR0 + 1) /* TTBR0 top 32 bits */ -#define c2_TTBR1 (TTBR1_EL1 * 2) /* Translation Table Base Register 1 */ -#define c2_TTBR1_high (c2_TTBR1 + 1) /* TTBR1 top 32 bits */ -#define c2_TTBCR (TCR_EL1 * 2) /* Translation Table Base Control R. */ -#define c3_DACR (DACR32_EL2 * 2)/* Domain Access Control Register */ -#define c5_DFSR (ESR_EL1 * 2) /* Data Fault Status Register */ -#define c5_IFSR (IFSR32_EL2 * 2)/* Instruction Fault Status Register */ -#define c5_ADFSR (AFSR0_EL1 * 2) /* Auxiliary Data Fault Status R */ -#define c5_AIFSR (AFSR1_EL1 * 2) /* Auxiliary Instr Fault Status R */ -#define c6_DFAR (FAR_EL1 * 2) /* Data Fault Address Register */ -#define c6_IFAR (c6_DFAR + 1) /* Instruction Fault Address Register */ -#define c7_PAR (PAR_EL1 * 2) /* Physical Address Register */ -#define c7_PAR_high (c7_PAR + 1) /* PAR top 32 bits */ -#define c10_PRRR (MAIR_EL1 * 2) /* Primary Region Remap Register */ -#define c10_NMRR (c10_PRRR + 1) /* Normal Memory Remap Register */ -#define c12_VBAR (VBAR_EL1 * 2) /* Vector Base Address Register */ -#define c13_CID (CONTEXTIDR_EL1 * 2) /* Context ID Register */ -#define c13_TID_URW (TPIDR_EL0 * 2) /* Thread ID, User R/W */ -#define c13_TID_URO (TPIDRRO_EL0 * 2)/* Thread ID, User R/O */ -#define c13_TID_PRIV (TPIDR_EL1 * 2) /* Thread ID, Privileged */ -#define c10_AMAIR0 (AMAIR_EL1 * 2) /* Aux Memory Attr Indirection Reg */ -#define c10_AMAIR1 (c10_AMAIR0 + 1)/* Aux Memory Attr Indirection Reg */ -#define c14_CNTKCTL (CNTKCTL_EL1 * 2) /* Timer Control Register (PL1) */ - -#define cp14_DBGDSCRext (MDSCR_EL1 * 2) -#define cp14_DBGBCR0 (DBGBCR0_EL1 * 2) -#define cp14_DBGBVR0 (DBGBVR0_EL1 * 2) -#define cp14_DBGBXVR0 (cp14_DBGBVR0 + 1) -#define cp14_DBGWCR0 (DBGWCR0_EL1 * 2) -#define cp14_DBGWVR0 (DBGWVR0_EL1 * 2) -#define cp14_DBGDCCINT (MDCCINT_EL1 * 2) - -#define NR_COPRO_REGS (NR_SYS_REGS * 2) - struct kvm_cpu_context { struct user_pt_regs regs; /* sp = sp_el0 */ @@ -252,10 +225,7 @@ struct kvm_cpu_context { struct user_fpsimd_state fp_regs; - union { - u64 sys_regs[NR_SYS_REGS]; - u32 copro[NR_COPRO_REGS]; - }; + u64 sys_regs[NR_SYS_REGS]; struct kvm_vcpu *__hyp_running_vcpu; }; @@ -406,8 +376,33 @@ struct kvm_vcpu_arch { #define KVM_ARM64_GUEST_HAS_SVE (1 << 5) /* SVE exposed to guest */ #define KVM_ARM64_VCPU_SVE_FINALIZED (1 << 6) /* SVE config completed */ #define KVM_ARM64_GUEST_HAS_PTRAUTH (1 << 7) /* PTRAUTH exposed to guest */ +#define KVM_ARM64_PENDING_EXCEPTION (1 << 8) /* Exception pending */ +#define KVM_ARM64_EXCEPT_MASK (7 << 9) /* Target EL/MODE */ + +/* + * When KVM_ARM64_PENDING_EXCEPTION is set, KVM_ARM64_EXCEPT_MASK can + * take the following values: + * + * For AArch32 EL1: + */ +#define KVM_ARM64_EXCEPT_AA32_UND (0 << 9) +#define KVM_ARM64_EXCEPT_AA32_IABT (1 << 9) +#define KVM_ARM64_EXCEPT_AA32_DABT (2 << 9) +/* For AArch64: */ +#define KVM_ARM64_EXCEPT_AA64_ELx_SYNC (0 << 9) +#define KVM_ARM64_EXCEPT_AA64_ELx_IRQ (1 << 9) +#define KVM_ARM64_EXCEPT_AA64_ELx_FIQ (2 << 9) +#define KVM_ARM64_EXCEPT_AA64_ELx_SERR (3 << 9) +#define KVM_ARM64_EXCEPT_AA64_EL1 (0 << 11) +#define KVM_ARM64_EXCEPT_AA64_EL2 (1 << 11) -#define vcpu_has_sve(vcpu) (system_supports_sve() && \ +/* + * Overlaps with KVM_ARM64_EXCEPT_MASK on purpose so that it can't be + * set together with an exception... + */ +#define KVM_ARM64_INCREMENT_PC (1 << 9) /* Increment PC */ + +#define vcpu_has_sve(vcpu) (system_supports_sve() && \ ((vcpu)->arch.flags & KVM_ARM64_GUEST_HAS_SVE)) #ifdef CONFIG_ARM64_PTR_AUTH @@ -437,14 +432,96 @@ struct kvm_vcpu_arch { u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg); void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg); -/* - * CP14 and CP15 live in the same array, as they are backed by the - * same system registers. - */ -#define CPx_BIAS IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) +static inline bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val) +{ + /* + * *** VHE ONLY *** + * + * System registers listed in the switch are not saved on every + * exit from the guest but are only saved on vcpu_put. + * + * Note that MPIDR_EL1 for the guest is set by KVM via VMPIDR_EL2 but + * should never be listed below, because the guest cannot modify its + * own MPIDR_EL1 and MPIDR_EL1 is accessed for VCPU A from VCPU B's + * thread when emulating cross-VCPU communication. + */ + if (!has_vhe()) + return false; + + switch (reg) { + case CSSELR_EL1: *val = read_sysreg_s(SYS_CSSELR_EL1); break; + case SCTLR_EL1: *val = read_sysreg_s(SYS_SCTLR_EL12); break; + case CPACR_EL1: *val = read_sysreg_s(SYS_CPACR_EL12); break; + case TTBR0_EL1: *val = read_sysreg_s(SYS_TTBR0_EL12); break; + case TTBR1_EL1: *val = read_sysreg_s(SYS_TTBR1_EL12); break; + case TCR_EL1: *val = read_sysreg_s(SYS_TCR_EL12); break; + case ESR_EL1: *val = read_sysreg_s(SYS_ESR_EL12); break; + case AFSR0_EL1: *val = read_sysreg_s(SYS_AFSR0_EL12); break; + case AFSR1_EL1: *val = read_sysreg_s(SYS_AFSR1_EL12); break; + case FAR_EL1: *val = read_sysreg_s(SYS_FAR_EL12); break; + case MAIR_EL1: *val = read_sysreg_s(SYS_MAIR_EL12); break; + case VBAR_EL1: *val = read_sysreg_s(SYS_VBAR_EL12); break; + case CONTEXTIDR_EL1: *val = read_sysreg_s(SYS_CONTEXTIDR_EL12);break; + case TPIDR_EL0: *val = read_sysreg_s(SYS_TPIDR_EL0); break; + case TPIDRRO_EL0: *val = read_sysreg_s(SYS_TPIDRRO_EL0); break; + case TPIDR_EL1: *val = read_sysreg_s(SYS_TPIDR_EL1); break; + case AMAIR_EL1: *val = read_sysreg_s(SYS_AMAIR_EL12); break; + case CNTKCTL_EL1: *val = read_sysreg_s(SYS_CNTKCTL_EL12); break; + case ELR_EL1: *val = read_sysreg_s(SYS_ELR_EL12); break; + case PAR_EL1: *val = read_sysreg_par(); break; + case DACR32_EL2: *val = read_sysreg_s(SYS_DACR32_EL2); break; + case IFSR32_EL2: *val = read_sysreg_s(SYS_IFSR32_EL2); break; + case DBGVCR32_EL2: *val = read_sysreg_s(SYS_DBGVCR32_EL2); break; + default: return false; + } + + return true; +} -#define vcpu_cp14(v,r) ((v)->arch.ctxt.copro[(r) ^ CPx_BIAS]) -#define vcpu_cp15(v,r) ((v)->arch.ctxt.copro[(r) ^ CPx_BIAS]) +static inline bool __vcpu_write_sys_reg_to_cpu(u64 val, int reg) +{ + /* + * *** VHE ONLY *** + * + * System registers listed in the switch are not restored on every + * entry to the guest but are only restored on vcpu_load. + * + * Note that MPIDR_EL1 for the guest is set by KVM via VMPIDR_EL2 but + * should never be listed below, because the MPIDR should only be set + * once, before running the VCPU, and never changed later. + */ + if (!has_vhe()) + return false; + + switch (reg) { + case CSSELR_EL1: write_sysreg_s(val, SYS_CSSELR_EL1); break; + case SCTLR_EL1: write_sysreg_s(val, SYS_SCTLR_EL12); break; + case CPACR_EL1: write_sysreg_s(val, SYS_CPACR_EL12); break; + case TTBR0_EL1: write_sysreg_s(val, SYS_TTBR0_EL12); break; + case TTBR1_EL1: write_sysreg_s(val, SYS_TTBR1_EL12); break; + case TCR_EL1: write_sysreg_s(val, SYS_TCR_EL12); break; + case ESR_EL1: write_sysreg_s(val, SYS_ESR_EL12); break; + case AFSR0_EL1: write_sysreg_s(val, SYS_AFSR0_EL12); break; + case AFSR1_EL1: write_sysreg_s(val, SYS_AFSR1_EL12); break; + case FAR_EL1: write_sysreg_s(val, SYS_FAR_EL12); break; + case MAIR_EL1: write_sysreg_s(val, SYS_MAIR_EL12); break; + case VBAR_EL1: write_sysreg_s(val, SYS_VBAR_EL12); break; + case CONTEXTIDR_EL1: write_sysreg_s(val, SYS_CONTEXTIDR_EL12);break; + case TPIDR_EL0: write_sysreg_s(val, SYS_TPIDR_EL0); break; + case TPIDRRO_EL0: write_sysreg_s(val, SYS_TPIDRRO_EL0); break; + case TPIDR_EL1: write_sysreg_s(val, SYS_TPIDR_EL1); break; + case AMAIR_EL1: write_sysreg_s(val, SYS_AMAIR_EL12); break; + case CNTKCTL_EL1: write_sysreg_s(val, SYS_CNTKCTL_EL12); break; + case ELR_EL1: write_sysreg_s(val, SYS_ELR_EL12); break; + case PAR_EL1: write_sysreg_s(val, SYS_PAR_EL1); break; + case DACR32_EL2: write_sysreg_s(val, SYS_DACR32_EL2); break; + case IFSR32_EL2: write_sysreg_s(val, SYS_IFSR32_EL2); break; + case DBGVCR32_EL2: write_sysreg_s(val, SYS_DBGVCR32_EL2); break; + default: return false; + } + + return true; +} struct kvm_vm_stat { ulong remote_tlb_flush; @@ -470,6 +547,12 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu); int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); + +unsigned long kvm_arm_num_sys_reg_descs(struct kvm_vcpu *vcpu); +int kvm_arm_copy_sys_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); +int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); +int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); + int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events); @@ -532,6 +615,17 @@ void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot); int handle_exit(struct kvm_vcpu *vcpu, int exception_index); void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index); +int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu); +int kvm_handle_cp14_32(struct kvm_vcpu *vcpu); +int kvm_handle_cp14_64(struct kvm_vcpu *vcpu); +int kvm_handle_cp15_32(struct kvm_vcpu *vcpu); +int kvm_handle_cp15_64(struct kvm_vcpu *vcpu); +int kvm_handle_sys_reg(struct kvm_vcpu *vcpu); + +void kvm_reset_sys_regs(struct kvm_vcpu *vcpu); + +void kvm_sys_reg_table_init(void); + /* MMIO helpers */ void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data); unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len); @@ -651,4 +745,7 @@ bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu); #define kvm_arm_vcpu_sve_finalized(vcpu) \ ((vcpu)->arch.flags & KVM_ARM64_VCPU_SVE_FINALIZED) +#define kvm_vcpu_has_pmu(vcpu) \ + (test_bit(KVM_ARM_VCPU_PMU_V3, (vcpu)->arch.features)) + #endif /* __ARM64_KVM_HOST_H__ */ diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 6b664de5ec1f..c0450828378b 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -14,6 +14,7 @@ DECLARE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt); DECLARE_PER_CPU(unsigned long, kvm_hyp_vector); +DECLARE_PER_CPU(struct kvm_nvhe_init_params, kvm_init_params); #define read_sysreg_elx(r,nvh,vh) \ ({ \ @@ -92,10 +93,11 @@ void deactivate_traps_vhe_put(void); u64 __guest_enter(struct kvm_vcpu *vcpu); +bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt); + void __noreturn hyp_panic(void); #ifdef __KVM_NVHE_HYPERVISOR__ void __noreturn __hyp_do_panic(bool restore_host, u64 spsr, u64 elr, u64 par); #endif #endif /* __ARM64_KVM_HYP_H__ */ - diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 331394306cce..e52d82aeadca 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -72,6 +72,52 @@ alternative_cb kvm_update_va_mask alternative_cb_end .endm +/* + * Convert a kernel image address to a PA + * reg: kernel address to be converted in place + * tmp: temporary register + * + * The actual code generation takes place in kvm_get_kimage_voffset, and + * the instructions below are only there to reserve the space and + * perform the register allocation (kvm_get_kimage_voffset uses the + * specific registers encoded in the instructions). + */ +.macro kimg_pa reg, tmp +alternative_cb kvm_get_kimage_voffset + movz \tmp, #0 + movk \tmp, #0, lsl #16 + movk \tmp, #0, lsl #32 + movk \tmp, #0, lsl #48 +alternative_cb_end + + /* reg = __pa(reg) */ + sub \reg, \reg, \tmp +.endm + +/* + * Convert a kernel image address to a hyp VA + * reg: kernel address to be converted in place + * tmp: temporary register + * + * The actual code generation takes place in kvm_get_kimage_voffset, and + * the instructions below are only there to reserve the space and + * perform the register allocation (kvm_update_kimg_phys_offset uses the + * specific registers encoded in the instructions). + */ +.macro kimg_hyp_va reg, tmp +alternative_cb kvm_update_kimg_phys_offset + movz \tmp, #0 + movk \tmp, #0, lsl #16 + movk \tmp, #0, lsl #32 + movk \tmp, #0, lsl #48 +alternative_cb_end + + sub \reg, \reg, \tmp + mov_q \tmp, PAGE_OFFSET + orr \reg, \reg, \tmp + kern_hyp_va \reg +.endm + #else #include <linux/pgtable.h> @@ -98,6 +144,24 @@ static __always_inline unsigned long __kern_hyp_va(unsigned long v) #define kern_hyp_va(v) ((typeof(v))(__kern_hyp_va((unsigned long)(v)))) +static __always_inline unsigned long __kimg_hyp_va(unsigned long v) +{ + unsigned long offset; + + asm volatile(ALTERNATIVE_CB("movz %0, #0\n" + "movk %0, #0, lsl #16\n" + "movk %0, #0, lsl #32\n" + "movk %0, #0, lsl #48\n", + kvm_update_kimg_phys_offset) + : "=r" (offset)); + + return __kern_hyp_va((v - offset) | PAGE_OFFSET); +} + +#define kimg_fn_hyp_va(v) ((typeof(*v))(__kimg_hyp_va((unsigned long)(v)))) + +#define kimg_fn_ptr(x) (typeof(x) **)(x) + /* * We currently support using a VM-specified IPA size. For backward * compatibility, the default IPA size is fixed to 40bits. @@ -208,52 +272,6 @@ static inline int kvm_write_guest_lock(struct kvm *kvm, gpa_t gpa, return ret; } -/* - * EL2 vectors can be mapped and rerouted in a number of ways, - * depending on the kernel configuration and CPU present: - * - * - If the CPU is affected by Spectre-v2, the hardening sequence is - * placed in one of the vector slots, which is executed before jumping - * to the real vectors. - * - * - If the CPU also has the ARM64_HARDEN_EL2_VECTORS cap, the slot - * containing the hardening sequence is mapped next to the idmap page, - * and executed before jumping to the real vectors. - * - * - If the CPU only has the ARM64_HARDEN_EL2_VECTORS cap, then an - * empty slot is selected, mapped next to the idmap page, and - * executed before jumping to the real vectors. - * - * Note that ARM64_HARDEN_EL2_VECTORS is somewhat incompatible with - * VHE, as we don't have hypervisor-specific mappings. If the system - * is VHE and yet selects this capability, it will be ignored. - */ -extern void *__kvm_bp_vect_base; -extern int __kvm_harden_el2_vector_slot; - -static inline void *kvm_get_hyp_vector(void) -{ - struct bp_hardening_data *data = arm64_get_bp_hardening_data(); - void *vect = kern_hyp_va(kvm_ksym_ref(__kvm_hyp_vector)); - int slot = -1; - - if (cpus_have_const_cap(ARM64_SPECTRE_V2) && data->fn) { - vect = kern_hyp_va(kvm_ksym_ref(__bp_harden_hyp_vecs)); - slot = data->hyp_vectors_slot; - } - - if (this_cpu_has_cap(ARM64_HARDEN_EL2_VECTORS) && !has_vhe()) { - vect = __kvm_bp_vect_base; - if (slot == -1) - slot = __kvm_harden_el2_vector_slot; - } - - if (slot != -1) - vect += slot * SZ_2K; - - return vect; -} - #define kvm_phys_to_vttbr(addr) phys_to_ttbr(addr) static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index cd61239bae8c..556cb2d62b5b 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -30,8 +30,8 @@ * keep a constant PAGE_OFFSET and "fallback" to using the higher end * of the VMEMMAP where 52-bit support is not available in hardware. */ -#define VMEMMAP_SIZE ((_PAGE_END(VA_BITS_MIN) - PAGE_OFFSET) \ - >> (PAGE_SHIFT - STRUCT_PAGE_MAX_SHIFT)) +#define VMEMMAP_SHIFT (PAGE_SHIFT - STRUCT_PAGE_MAX_SHIFT) +#define VMEMMAP_SIZE ((_PAGE_END(VA_BITS_MIN) - PAGE_OFFSET) >> VMEMMAP_SHIFT) /* * PAGE_OFFSET - the virtual address of the start of the linear map, at the @@ -44,17 +44,17 @@ #define _PAGE_OFFSET(va) (-(UL(1) << (va))) #define PAGE_OFFSET (_PAGE_OFFSET(VA_BITS)) #define KIMAGE_VADDR (MODULES_END) -#define BPF_JIT_REGION_START (KASAN_SHADOW_END) +#define BPF_JIT_REGION_START (_PAGE_END(VA_BITS_MIN)) #define BPF_JIT_REGION_SIZE (SZ_128M) #define BPF_JIT_REGION_END (BPF_JIT_REGION_START + BPF_JIT_REGION_SIZE) #define MODULES_END (MODULES_VADDR + MODULES_VSIZE) #define MODULES_VADDR (BPF_JIT_REGION_END) #define MODULES_VSIZE (SZ_128M) -#define VMEMMAP_START (-VMEMMAP_SIZE - SZ_2M) +#define VMEMMAP_START (-(UL(1) << (VA_BITS - VMEMMAP_SHIFT))) #define VMEMMAP_END (VMEMMAP_START + VMEMMAP_SIZE) -#define PCI_IO_END (VMEMMAP_START - SZ_2M) +#define PCI_IO_END (VMEMMAP_START - SZ_8M) #define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) -#define FIXADDR_TOP (PCI_IO_START - SZ_2M) +#define FIXADDR_TOP (VMEMMAP_START - SZ_32M) #if VA_BITS > 48 #define VA_BITS_MIN (48) @@ -76,10 +76,11 @@ #define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL) #define KASAN_SHADOW_END ((UL(1) << (64 - KASAN_SHADOW_SCALE_SHIFT)) \ + KASAN_SHADOW_OFFSET) +#define PAGE_END (KASAN_SHADOW_END - (1UL << (vabits_actual - KASAN_SHADOW_SCALE_SHIFT))) #define KASAN_THREAD_SHIFT 1 #else #define KASAN_THREAD_SHIFT 0 -#define KASAN_SHADOW_END (_PAGE_END(VA_BITS_MIN)) +#define PAGE_END (_PAGE_END(VA_BITS_MIN)) #endif /* CONFIG_KASAN */ #define MIN_THREAD_SHIFT (14 + KASAN_THREAD_SHIFT) @@ -167,7 +168,6 @@ #include <asm/bug.h> extern u64 vabits_actual; -#define PAGE_END (_PAGE_END(vabits_actual)) extern s64 memstart_addr; /* PHYS_OFFSET - the physical address of the start of memory. */ @@ -238,11 +238,9 @@ static inline const void *__tag_set(const void *addr, u8 tag) /* - * The linear kernel range starts at the bottom of the virtual address - * space. Testing the top bit for the start of the region is a - * sufficient check and avoids having to worry about the tag. + * The linear kernel range starts at the bottom of the virtual address space. */ -#define __is_lm_address(addr) (!(((u64)addr) & BIT(vabits_actual - 1))) +#define __is_lm_address(addr) (((u64)(addr) & ~PAGE_OFFSET) < (PAGE_END - PAGE_OFFSET)) #define __lm_to_phys(addr) (((addr) & ~PAGE_OFFSET) + PHYS_OFFSET) #define __kimg_to_phys(addr) ((addr) - kimage_voffset) diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index b2e91c187e2a..75beffe2ee8a 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -12,9 +12,6 @@ #define USER_ASID_FLAG (UL(1) << USER_ASID_BIT) #define TTBR_ASID_MASK (UL(0xffff) << 48) -#define BP_HARDEN_EL2_SLOTS 4 -#define __BP_HARDEN_HYP_VECS_SZ (BP_HARDEN_EL2_SLOTS * SZ_2K) - #ifndef __ASSEMBLY__ #include <linux/refcount.h> @@ -41,32 +38,6 @@ static inline bool arm64_kernel_unmapped_at_el0(void) return cpus_have_const_cap(ARM64_UNMAP_KERNEL_AT_EL0); } -typedef void (*bp_hardening_cb_t)(void); - -struct bp_hardening_data { - int hyp_vectors_slot; - bp_hardening_cb_t fn; -}; - -DECLARE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data); - -static inline struct bp_hardening_data *arm64_get_bp_hardening_data(void) -{ - return this_cpu_ptr(&bp_hardening_data); -} - -static inline void arm64_apply_bp_hardening(void) -{ - struct bp_hardening_data *d; - - if (!cpus_have_const_cap(ARM64_SPECTRE_V2)) - return; - - d = arm64_get_bp_hardening_data(); - if (d->fn) - d->fn(); -} - extern void arm64_memblock_init(void); extern void paging_init(void); extern void bootmem_init(void); diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 0672236e1aea..0b3079fd28eb 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -36,11 +36,11 @@ static inline void contextidr_thread_switch(struct task_struct *next) } /* - * Set TTBR0 to empty_zero_page. No translations will be possible via TTBR0. + * Set TTBR0 to reserved_pg_dir. No translations will be possible via TTBR0. */ static inline void cpu_set_reserved_ttbr0(void) { - unsigned long ttbr = phys_to_ttbr(__pa_symbol(empty_zero_page)); + unsigned long ttbr = phys_to_ttbr(__pa_symbol(reserved_pg_dir)); write_sysreg(ttbr, ttbr0_el1); isb(); @@ -174,9 +174,9 @@ static inline void cpu_replace_ttbr1(pgd_t *pgdp) * Setting a reserved TTBR0 or EPD0 would work, but it all gets ugly when you * take CPU migration into account. */ -#define destroy_context(mm) do { } while(0) void check_and_switch_context(struct mm_struct *mm); +#define init_new_context(tsk, mm) init_new_context(tsk, mm) static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -195,7 +195,7 @@ static inline void update_saved_ttbr0(struct task_struct *tsk, return; if (mm == &init_mm) - ttbr = __pa_symbol(empty_zero_page); + ttbr = __pa_symbol(reserved_pg_dir); else ttbr = virt_to_phys(mm->pgd) | ASID(mm) << 48; @@ -208,6 +208,7 @@ static inline void update_saved_ttbr0(struct task_struct *tsk, } #endif +#define enter_lazy_tlb enter_lazy_tlb static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { @@ -248,15 +249,14 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, update_saved_ttbr0(tsk, next); } -#define deactivate_mm(tsk,mm) do { } while (0) -#define activate_mm(prev,next) switch_mm(prev, next, current) - void verify_cpu_asid_bits(void); void post_ttbr_update_workaround(void); unsigned long arm64_mm_context_get(struct mm_struct *mm); void arm64_mm_context_put(struct mm_struct *mm); +#include <asm-generic/mmu_context.h> + #endif /* !__ASSEMBLY__ */ #endif /* !__ASM_MMU_CONTEXT_H */ diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h index 1599e17379d8..8f1661603b78 100644 --- a/arch/arm64/include/asm/percpu.h +++ b/arch/arm64/include/asm/percpu.h @@ -239,6 +239,12 @@ PERCPU_RET_OP(add, add, ldadd) #define this_cpu_cmpxchg_8(pcp, o, n) \ _pcp_protect_return(cmpxchg_relaxed, pcp, o, n) +#ifdef __KVM_NVHE_HYPERVISOR__ +extern unsigned long __hyp_per_cpu_offset(unsigned int cpu); +#define __per_cpu_offset +#define per_cpu_offset(cpu) __hyp_per_cpu_offset((cpu)) +#endif + #include <asm-generic/percpu.h> /* Redefine macros for nVHE hyp under DEBUG_PREEMPT to avoid its dependencies. */ diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 01a96d07ae74..42442a0ae2ab 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -260,6 +260,7 @@ #define TCR_TBI1 (UL(1) << 38) #define TCR_HA (UL(1) << 39) #define TCR_HD (UL(1) << 40) +#define TCR_TBID1 (UL(1) << 52) #define TCR_NFD0 (UL(1) << 53) #define TCR_NFD1 (UL(1) << 54) #define TCR_E0PD0 (UL(1) << 55) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 4ff12a7adcfd..501562793ce2 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -22,7 +22,7 @@ * and fixed mappings */ #define VMALLOC_START (MODULES_END) -#define VMALLOC_END (- PUD_SIZE - VMEMMAP_SIZE - SZ_64K) +#define VMALLOC_END (VMEMMAP_START - SZ_256M) #define vmemmap ((struct page *)VMEMMAP_START - (memstart_addr >> PAGE_SHIFT)) @@ -115,8 +115,6 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #define pte_valid(pte) (!!(pte_val(pte) & PTE_VALID)) #define pte_valid_not_user(pte) \ ((pte_val(pte) & (PTE_VALID | PTE_USER)) == PTE_VALID) -#define pte_valid_young(pte) \ - ((pte_val(pte) & (PTE_VALID | PTE_AF)) == (PTE_VALID | PTE_AF)) #define pte_valid_user(pte) \ ((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER)) @@ -124,9 +122,12 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; * Could the pte be present in the TLB? We must check mm_tlb_flush_pending * so that we don't erroneously return false for pages that have been * remapped as PROT_NONE but are yet to be flushed from the TLB. + * Note that we can't make any assumptions based on the state of the access + * flag, since ptep_clear_flush_young() elides a DSB when invalidating the + * TLB. */ #define pte_accessible(mm, pte) \ - (mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid_young(pte)) + (mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte)) /* * p??_access_permitted() is true for valid user mappings (subject to the @@ -164,13 +165,6 @@ static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot) return pmd; } -static inline pte_t pte_wrprotect(pte_t pte) -{ - pte = clear_pte_bit(pte, __pgprot(PTE_WRITE)); - pte = set_pte_bit(pte, __pgprot(PTE_RDONLY)); - return pte; -} - static inline pte_t pte_mkwrite(pte_t pte) { pte = set_pte_bit(pte, __pgprot(PTE_WRITE)); @@ -196,6 +190,20 @@ static inline pte_t pte_mkdirty(pte_t pte) return pte; } +static inline pte_t pte_wrprotect(pte_t pte) +{ + /* + * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY + * clear), set the PTE_DIRTY bit. + */ + if (pte_hw_dirty(pte)) + pte = pte_mkdirty(pte); + + pte = clear_pte_bit(pte, __pgprot(PTE_WRITE)); + pte = set_pte_bit(pte, __pgprot(PTE_RDONLY)); + return pte; +} + static inline pte_t pte_mkold(pte_t pte) { return clear_pte_bit(pte, __pgprot(PTE_AF)); @@ -407,6 +415,7 @@ static inline int pmd_trans_huge(pmd_t pmd) #define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) #define pmd_young(pmd) pte_young(pmd_pte(pmd)) #define pmd_valid(pmd) pte_valid(pmd_pte(pmd)) +#define pmd_cont(pmd) pte_cont(pmd_pte(pmd)) #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) #define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) @@ -454,6 +463,7 @@ static inline pmd_t pmd_mkdevmap(pmd_t pmd) #define pfn_pud(pfn,prot) __pud(__phys_to_pud_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)) #define set_pmd_at(mm, addr, pmdp, pmd) set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd)) +#define set_pud_at(mm, addr, pudp, pud) set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud)) #define __p4d_to_phys(p4d) __pte_to_phys(p4d_pte(p4d)) #define __phys_to_p4d_val(phys) __phys_to_pte_val(phys) @@ -503,6 +513,9 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, PMD_TYPE_SECT) #define pmd_leaf(pmd) pmd_sect(pmd) +#define pmd_leaf_size(pmd) (pmd_cont(pmd) ? CONT_PMD_SIZE : PMD_SIZE) +#define pte_leaf_size(pte) (pte_cont(pte) ? CONT_PTE_SIZE : PAGE_SIZE) + #if defined(CONFIG_ARM64_64K_PAGES) || CONFIG_PGTABLE_LEVELS < 3 static inline bool pud_sect(pud_t pud) { return false; } static inline bool pud_table(pud_t pud) { return true; } @@ -519,6 +532,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern pgd_t idmap_pg_dir[PTRS_PER_PGD]; extern pgd_t idmap_pg_end[]; extern pgd_t tramp_pg_dir[PTRS_PER_PGD]; +extern pgd_t reserved_pg_dir[PTRS_PER_PGD]; extern void set_swapper_pgd(pgd_t *pgdp, pgd_t pgd); @@ -845,12 +859,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres pte = READ_ONCE(*ptep); do { old_pte = pte; - /* - * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY - * clear), set the PTE_DIRTY bit. - */ - if (pte_hw_dirty(pte)) - pte = pte_mkdirty(pte); pte = pte_wrprotect(pte); pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep), pte_val(old_pte), pte_val(pte)); diff --git a/arch/arm64/include/asm/probes.h b/arch/arm64/include/asm/probes.h index 4266262101fe..006946745352 100644 --- a/arch/arm64/include/asm/probes.h +++ b/arch/arm64/include/asm/probes.h @@ -7,6 +7,8 @@ #ifndef _ARM_PROBES_H #define _ARM_PROBES_H +#include <asm/insn.h> + typedef u32 probe_opcode_t; typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *); diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index fce8cbecd6bc..724249f37af5 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -8,9 +8,6 @@ #ifndef __ASM_PROCESSOR_H #define __ASM_PROCESSOR_H -#define KERNEL_DS UL(-1) -#define USER_DS ((UL(1) << VA_BITS) - 1) - /* * On arm64 systems, unaligned accesses by the CPU are cheap, and so there is * no point in shifting all network buffers by 2 bytes just to make some IP @@ -48,6 +45,7 @@ #define DEFAULT_MAP_WINDOW_64 (UL(1) << VA_BITS_MIN) #define TASK_SIZE_64 (UL(1) << vabits_actual) +#define TASK_SIZE_MAX (UL(1) << VA_BITS) #ifdef CONFIG_COMPAT #if defined(CONFIG_ARM64_64K_PAGES) && defined(CONFIG_KUSER_HELPERS) diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index 997cf8c8cd52..e58bca832dff 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -16,6 +16,11 @@ #define CurrentEL_EL1 (1 << 2) #define CurrentEL_EL2 (2 << 2) +#define INIT_PSTATE_EL1 \ + (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | PSR_MODE_EL1h) +#define INIT_PSTATE_EL2 \ + (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | PSR_MODE_EL2h) + /* * PMR values used to mask/unmask interrupts. * @@ -188,11 +193,14 @@ struct pt_regs { s32 syscallno; u32 unused2; #endif - - u64 orig_addr_limit; + u64 sdei_ttbr1; /* Only valid when ARM64_HAS_IRQ_PRIO_MASKING is enabled. */ u64 pmr_save; u64 stackframe[2]; + + /* Only valid for some EL1 exceptions. */ + u64 lockdep_hardirqs; + u64 exit_rcu; }; static inline bool in_syscall(struct pt_regs const *regs) diff --git a/arch/arm64/include/asm/rwonce.h b/arch/arm64/include/asm/rwonce.h new file mode 100644 index 000000000000..1bce62fa908a --- /dev/null +++ b/arch/arm64/include/asm/rwonce.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020 Google LLC. + */ +#ifndef __ASM_RWONCE_H +#define __ASM_RWONCE_H + +#ifdef CONFIG_LTO + +#include <linux/compiler_types.h> +#include <asm/alternative-macros.h> + +#ifndef BUILD_VDSO + +#ifdef CONFIG_AS_HAS_LDAPR +#define __LOAD_RCPC(sfx, regs...) \ + ALTERNATIVE( \ + "ldar" #sfx "\t" #regs, \ + ".arch_extension rcpc\n" \ + "ldapr" #sfx "\t" #regs, \ + ARM64_HAS_LDAPR) +#else +#define __LOAD_RCPC(sfx, regs...) "ldar" #sfx "\t" #regs +#endif /* CONFIG_AS_HAS_LDAPR */ + +/* + * When building with LTO, there is an increased risk of the compiler + * converting an address dependency headed by a READ_ONCE() invocation + * into a control dependency and consequently allowing for harmful + * reordering by the CPU. + * + * Ensure that such transformations are harmless by overriding the generic + * READ_ONCE() definition with one that provides RCpc acquire semantics + * when building with LTO. + */ +#define __READ_ONCE(x) \ +({ \ + typeof(&(x)) __x = &(x); \ + int atomic = 1; \ + union { __unqual_scalar_typeof(*__x) __val; char __c[1]; } __u; \ + switch (sizeof(x)) { \ + case 1: \ + asm volatile(__LOAD_RCPC(b, %w0, %1) \ + : "=r" (*(__u8 *)__u.__c) \ + : "Q" (*__x) : "memory"); \ + break; \ + case 2: \ + asm volatile(__LOAD_RCPC(h, %w0, %1) \ + : "=r" (*(__u16 *)__u.__c) \ + : "Q" (*__x) : "memory"); \ + break; \ + case 4: \ + asm volatile(__LOAD_RCPC(, %w0, %1) \ + : "=r" (*(__u32 *)__u.__c) \ + : "Q" (*__x) : "memory"); \ + break; \ + case 8: \ + asm volatile(__LOAD_RCPC(, %0, %1) \ + : "=r" (*(__u64 *)__u.__c) \ + : "Q" (*__x) : "memory"); \ + break; \ + default: \ + atomic = 0; \ + } \ + atomic ? (typeof(*__x))__u.__val : (*(volatile typeof(__x))__x);\ +}) + +#endif /* !BUILD_VDSO */ +#endif /* CONFIG_LTO */ + +#include <asm-generic/rwonce.h> + +#endif /* __ASM_RWONCE_H */ diff --git a/arch/arm64/include/asm/seccomp.h b/arch/arm64/include/asm/seccomp.h index c36387170936..30256233788b 100644 --- a/arch/arm64/include/asm/seccomp.h +++ b/arch/arm64/include/asm/seccomp.h @@ -19,4 +19,13 @@ #include <asm-generic/seccomp.h> +#define SECCOMP_ARCH_NATIVE AUDIT_ARCH_AARCH64 +#define SECCOMP_ARCH_NATIVE_NR NR_syscalls +#define SECCOMP_ARCH_NATIVE_NAME "aarch64" +#ifdef CONFIG_COMPAT +# define SECCOMP_ARCH_COMPAT AUDIT_ARCH_ARM +# define SECCOMP_ARCH_COMPAT_NR __NR_compat_syscalls +# define SECCOMP_ARCH_COMPAT_NAME "arm" +#endif + #endif /* _ASM_SECCOMP_H */ diff --git a/arch/arm64/include/asm/sections.h b/arch/arm64/include/asm/sections.h index 3994169985ef..8ff579361731 100644 --- a/arch/arm64/include/asm/sections.h +++ b/arch/arm64/include/asm/sections.h @@ -11,6 +11,7 @@ extern char __alt_instructions[], __alt_instructions_end[]; extern char __hibernate_exit_text_start[], __hibernate_exit_text_end[]; extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[]; extern char __hyp_text_start[], __hyp_text_end[]; +extern char __hyp_data_ro_after_init_start[], __hyp_data_ro_after_init_end[]; extern char __idmap_text_start[], __idmap_text_end[]; extern char __initdata_begin[], __initdata_end[]; extern char __inittext_begin[], __inittext_end[]; diff --git a/arch/arm64/include/asm/signal.h b/arch/arm64/include/asm/signal.h new file mode 100644 index 000000000000..ef449f5f4ba8 --- /dev/null +++ b/arch/arm64/include/asm/signal.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ARM64_ASM_SIGNAL_H +#define __ARM64_ASM_SIGNAL_H + +#include <asm/memory.h> +#include <uapi/asm/signal.h> +#include <uapi/asm/siginfo.h> + +static inline void __user *arch_untagged_si_addr(void __user *addr, + unsigned long sig, + unsigned long si_code) +{ + /* + * For historical reasons, all bits of the fault address are exposed as + * address bits for watchpoint exceptions. New architectures should + * handle the tag bits consistently. + */ + if (sig == SIGTRAP && si_code == TRAP_BRKPT) + return addr; + + return untagged_addr(addr); +} +#define arch_untagged_si_addr arch_untagged_si_addr + +#endif diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 2e7f529ec5a6..bcb01ca15325 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -46,9 +46,9 @@ DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number); * Logical CPU mapping. */ extern u64 __cpu_logical_map[NR_CPUS]; -extern u64 cpu_logical_map(int cpu); +extern u64 cpu_logical_map(unsigned int cpu); -static inline void set_cpu_logical_map(int cpu, u64 hwid) +static inline void set_cpu_logical_map(unsigned int cpu, u64 hwid) { __cpu_logical_map[cpu] = hwid; } diff --git a/arch/arm64/include/asm/spectre.h b/arch/arm64/include/asm/spectre.h index fcdfbce302bd..f62ca39da6c5 100644 --- a/arch/arm64/include/asm/spectre.h +++ b/arch/arm64/include/asm/spectre.h @@ -9,7 +9,15 @@ #ifndef __ASM_SPECTRE_H #define __ASM_SPECTRE_H +#define BP_HARDEN_EL2_SLOTS 4 +#define __BP_HARDEN_HYP_VECS_SZ ((BP_HARDEN_EL2_SLOTS - 1) * SZ_2K) + +#ifndef __ASSEMBLY__ + +#include <linux/percpu.h> + #include <asm/cpufeature.h> +#include <asm/virt.h> /* Watch out, ordering is important here. */ enum mitigation_state { @@ -20,13 +28,70 @@ enum mitigation_state { struct task_struct; +/* + * Note: the order of this enum corresponds to __bp_harden_hyp_vecs and + * we rely on having the direct vectors first. + */ +enum arm64_hyp_spectre_vector { + /* + * Take exceptions directly to __kvm_hyp_vector. This must be + * 0 so that it used by default when mitigations are not needed. + */ + HYP_VECTOR_DIRECT, + + /* + * Bounce via a slot in the hypervisor text mapping of + * __bp_harden_hyp_vecs, which contains an SMC call. + */ + HYP_VECTOR_SPECTRE_DIRECT, + + /* + * Bounce via a slot in a special mapping of __bp_harden_hyp_vecs + * next to the idmap page. + */ + HYP_VECTOR_INDIRECT, + + /* + * Bounce via a slot in a special mapping of __bp_harden_hyp_vecs + * next to the idmap page, which contains an SMC call. + */ + HYP_VECTOR_SPECTRE_INDIRECT, +}; + +typedef void (*bp_hardening_cb_t)(void); + +struct bp_hardening_data { + enum arm64_hyp_spectre_vector slot; + bp_hardening_cb_t fn; +}; + +DECLARE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data); + +static inline void arm64_apply_bp_hardening(void) +{ + struct bp_hardening_data *d; + + if (!cpus_have_const_cap(ARM64_SPECTRE_V2)) + return; + + d = this_cpu_ptr(&bp_hardening_data); + if (d->fn) + d->fn(); +} + enum mitigation_state arm64_get_spectre_v2_state(void); bool has_spectre_v2(const struct arm64_cpu_capabilities *cap, int scope); void spectre_v2_enable_mitigation(const struct arm64_cpu_capabilities *__unused); +bool has_spectre_v3a(const struct arm64_cpu_capabilities *cap, int scope); +void spectre_v3a_enable_mitigation(const struct arm64_cpu_capabilities *__unused); + enum mitigation_state arm64_get_spectre_v4_state(void); bool has_spectre_v4(const struct arm64_cpu_capabilities *cap, int scope); void spectre_v4_enable_mitigation(const struct arm64_cpu_capabilities *__unused); void spectre_v4_enable_task_mitigation(struct task_struct *tsk); +enum mitigation_state arm64_get_meltdown_state(void); + +#endif /* __ASSEMBLY__ */ #endif /* __ASM_SPECTRE_H */ diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index d52c1b3ce589..8b5e7e5c3cc8 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -98,6 +98,10 @@ #define SET_PSTATE_SSBS(x) __emit_inst(0xd500401f | PSTATE_SSBS | ((!!x) << PSTATE_Imm_shift)) #define SET_PSTATE_TCO(x) __emit_inst(0xd500401f | PSTATE_TCO | ((!!x) << PSTATE_Imm_shift)) +#define set_pstate_pan(x) asm volatile(SET_PSTATE_PAN(x)) +#define set_pstate_uao(x) asm volatile(SET_PSTATE_UAO(x)) +#define set_pstate_ssbs(x) asm volatile(SET_PSTATE_SSBS(x)) + #define __SYS_BARRIER_INSN(CRm, op2, Rt) \ __emit_inst(0xd5000000 | sys_insn(0, 3, 3, (CRm), (op2)) | ((Rt) & 0x1f)) @@ -372,6 +376,8 @@ #define SYS_CONTEXTIDR_EL1 sys_reg(3, 0, 13, 0, 1) #define SYS_TPIDR_EL1 sys_reg(3, 0, 13, 0, 4) +#define SYS_SCXTNUM_EL1 sys_reg(3, 0, 13, 0, 7) + #define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) #define SYS_CCSIDR_EL1 sys_reg(3, 1, 0, 0, 0) @@ -404,6 +410,8 @@ #define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2) #define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3) +#define SYS_SCXTNUM_EL0 sys_reg(3, 3, 13, 0, 7) + /* Definitions for system register interface to AMU for ARMv8.4 onwards */ #define SYS_AM_EL0(crm, op2) sys_reg(3, 3, 13, (crm), (op2)) #define SYS_AMCR_EL0 SYS_AM_EL0(2, 0) @@ -461,6 +469,7 @@ #define SYS_PMCCFILTR_EL0 sys_reg(3, 3, 14, 15, 7) +#define SYS_SCTLR_EL2 sys_reg(3, 4, 1, 0, 0) #define SYS_ZCR_EL2 sys_reg(3, 4, 1, 2, 0) #define SYS_DACR32_EL2 sys_reg(3, 4, 3, 0, 0) #define SYS_SPSR_EL2 sys_reg(3, 4, 4, 0, 0) @@ -578,6 +587,9 @@ #define ENDIAN_SET_EL2 0 #endif +#define INIT_SCTLR_EL2_MMU_OFF \ + (SCTLR_EL2_RES1 | ENDIAN_SET_EL2) + /* SCTLR_EL1 specific flags. */ #define SCTLR_EL1_ATA0 (BIT(42)) @@ -611,12 +623,15 @@ #define ENDIAN_SET_EL1 0 #endif -#define SCTLR_EL1_SET (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA |\ - SCTLR_EL1_SA0 | SCTLR_EL1_SED | SCTLR_ELx_I |\ - SCTLR_EL1_DZE | SCTLR_EL1_UCT |\ - SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN |\ - SCTLR_ELx_ITFSB| SCTLR_ELx_ATA | SCTLR_EL1_ATA0 |\ - ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_RES1) +#define INIT_SCTLR_EL1_MMU_OFF \ + (ENDIAN_SET_EL1 | SCTLR_EL1_RES1) + +#define INIT_SCTLR_EL1_MMU_ON \ + (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_EL1_SA0 | \ + SCTLR_EL1_SED | SCTLR_ELx_I | SCTLR_EL1_DZE | SCTLR_EL1_UCT | \ + SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \ + SCTLR_ELx_ATA | SCTLR_EL1_ATA0 | ENDIAN_SET_EL1 | SCTLR_EL1_UCI | \ + SCTLR_EL1_RES1) /* MAIR_ELx memory attributes (used by Linux) */ #define MAIR_ATTR_DEVICE_nGnRnE UL(0x00) @@ -983,7 +998,7 @@ #define SYS_TFSR_EL1_TF0_SHIFT 0 #define SYS_TFSR_EL1_TF1_SHIFT 1 #define SYS_TFSR_EL1_TF0 (UL(1) << SYS_TFSR_EL1_TF0_SHIFT) -#define SYS_TFSR_EL1_TF1 (UK(2) << SYS_TFSR_EL1_TF1_SHIFT) +#define SYS_TFSR_EL1_TF1 (UL(1) << SYS_TFSR_EL1_TF1_SHIFT) /* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */ #define SYS_MPIDR_SAFE_VAL (BIT(31)) @@ -1007,6 +1022,7 @@ #include <linux/build_bug.h> #include <linux/types.h> +#include <asm/alternative.h> #define __DEFINE_MRS_MSR_S_REGNUM \ " .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \ @@ -1095,6 +1111,14 @@ write_sysreg_s(__scs_new, sysreg); \ } while (0) +#define read_sysreg_par() ({ \ + u64 par; \ + asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \ + par = read_sysreg(par_el1); \ + asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \ + par; \ +}) + #endif #endif /* __ASM_SYSREG_H */ diff --git a/arch/arm64/include/asm/system_misc.h b/arch/arm64/include/asm/system_misc.h index 1ab63cfbbaf1..673be2d1263c 100644 --- a/arch/arm64/include/asm/system_misc.h +++ b/arch/arm64/include/asm/system_misc.h @@ -22,7 +22,7 @@ void die(const char *msg, struct pt_regs *regs, int err); struct siginfo; void arm64_notify_die(const char *str, struct pt_regs *regs, - int signo, int sicode, void __user *addr, + int signo, int sicode, unsigned long far, int err); void hook_debug_fault_code(int nr, int (*fn)(unsigned long, unsigned int, diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index 1fbab854a51b..9f4e3b266f21 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -18,14 +18,11 @@ struct task_struct; #include <asm/stack_pointer.h> #include <asm/types.h> -typedef unsigned long mm_segment_t; - /* * low level task data that entry.S needs immediate access to. */ struct thread_info { unsigned long flags; /* low level flags */ - mm_segment_t addr_limit; /* address limit */ #ifdef CONFIG_ARM64_SW_TTBR0_PAN u64 ttbr0; /* saved TTBR0_EL1 */ #endif @@ -66,8 +63,8 @@ void arch_release_task_struct(struct task_struct *tsk); #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_FOREIGN_FPSTATE 3 /* CPU's FP state is not current's */ #define TIF_UPROBE 4 /* uprobe breakpoint or singlestep */ -#define TIF_FSCHECK 5 /* Check FS is USER_DS on return */ -#define TIF_MTE_ASYNC_FAULT 6 /* MTE Asynchronous Tag Check Fault */ +#define TIF_MTE_ASYNC_FAULT 5 /* MTE Asynchronous Tag Check Fault */ +#define TIF_NOTIFY_SIGNAL 6 /* signal notifications exist */ #define TIF_SYSCALL_TRACE 8 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 9 /* syscall auditing */ #define TIF_SYSCALL_TRACEPOINT 10 /* syscall tracepoint for ftrace */ @@ -93,15 +90,16 @@ void arch_release_task_struct(struct task_struct *tsk); #define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU) #define _TIF_UPROBE (1 << TIF_UPROBE) -#define _TIF_FSCHECK (1 << TIF_FSCHECK) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_SVE (1 << TIF_SVE) #define _TIF_MTE_ASYNC_FAULT (1 << TIF_MTE_ASYNC_FAULT) +#define _TIF_NOTIFY_SIGNAL (1 << TIF_NOTIFY_SIGNAL) #define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \ _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \ - _TIF_UPROBE | _TIF_FSCHECK | _TIF_MTE_ASYNC_FAULT) + _TIF_UPROBE | _TIF_MTE_ASYNC_FAULT | \ + _TIF_NOTIFY_SIGNAL) #define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \ @@ -119,7 +117,6 @@ void arch_release_task_struct(struct task_struct *tsk); { \ .flags = _TIF_FOREIGN_FPSTATE, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .addr_limit = KERNEL_DS, \ INIT_SCS \ } diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index 11a465243f66..3b8dca4eb08d 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -16,12 +16,14 @@ int pcibus_to_node(struct pci_bus *bus); #include <linux/arch_topology.h> +void update_freq_counters_refs(void); +void topology_scale_freq_tick(void); + #ifdef CONFIG_ARM64_AMU_EXTN /* * Replace task scheduler's default counter-based * frequency-invariance scale factor setting. */ -void topology_scale_freq_tick(void); #define arch_scale_freq_tick topology_scale_freq_tick #endif /* CONFIG_ARM64_AMU_EXTN */ diff --git a/arch/arm64/include/asm/traps.h b/arch/arm64/include/asm/traps.h index d96dc2c7c09d..54f32a0675df 100644 --- a/arch/arm64/include/asm/traps.h +++ b/arch/arm64/include/asm/traps.h @@ -26,9 +26,9 @@ void register_undef_hook(struct undef_hook *hook); void unregister_undef_hook(struct undef_hook *hook); void force_signal_inject(int signal, int code, unsigned long address, unsigned int err); void arm64_notify_segfault(unsigned long addr); -void arm64_force_sig_fault(int signo, int code, void __user *addr, const char *str); -void arm64_force_sig_mceerr(int code, void __user *addr, short lsb, const char *str); -void arm64_force_sig_ptrace_errno_trap(int errno, void __user *addr, const char *str); +void arm64_force_sig_fault(int signo, int code, unsigned long far, const char *str); +void arm64_force_sig_mceerr(int code, unsigned long far, short lsb, const char *str); +void arm64_force_sig_ptrace_errno_trap(int errno, unsigned long far, const char *str); /* * Move regs->pc to next instruction and do necessary setup before it diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 991dd5f031e4..abb31aa1f8ca 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -24,44 +24,18 @@ #include <asm/memory.h> #include <asm/extable.h> -#define get_fs() (current_thread_info()->addr_limit) - -static inline void set_fs(mm_segment_t fs) -{ - current_thread_info()->addr_limit = fs; - - /* - * Prevent a mispredicted conditional call to set_fs from forwarding - * the wrong address limit to access_ok under speculation. - */ - spec_bar(); - - /* On user-mode return, check fs is correct */ - set_thread_flag(TIF_FSCHECK); - - /* - * Enable/disable UAO so that copy_to_user() etc can access - * kernel memory with the unprivileged instructions. - */ - if (IS_ENABLED(CONFIG_ARM64_UAO) && fs == KERNEL_DS) - asm(ALTERNATIVE("nop", SET_PSTATE_UAO(1), ARM64_HAS_UAO)); - else - asm(ALTERNATIVE("nop", SET_PSTATE_UAO(0), ARM64_HAS_UAO, - CONFIG_ARM64_UAO)); -} - -#define uaccess_kernel() (get_fs() == KERNEL_DS) +#define HAVE_GET_KERNEL_NOFAULT /* * Test whether a block of memory is a valid user space address. * Returns 1 if the range is valid, 0 otherwise. * * This is equivalent to the following test: - * (u65)addr + (u65)size <= (u65)current->addr_limit + 1 + * (u65)addr + (u65)size <= (u65)TASK_SIZE_MAX */ static inline unsigned long __range_ok(const void __user *addr, unsigned long size) { - unsigned long ret, limit = current_thread_info()->addr_limit; + unsigned long ret, limit = TASK_SIZE_MAX - 1; /* * Asynchronous I/O running in a kernel thread does not have the @@ -94,7 +68,6 @@ static inline unsigned long __range_ok(const void __user *addr, unsigned long si } #define access_ok(addr, size) __range_ok(addr, size) -#define user_addr_max get_fs #define _ASM_EXTABLE(from, to) \ " .pushsection __ex_table, \"a\"\n" \ @@ -113,8 +86,8 @@ static inline void __uaccess_ttbr0_disable(void) local_irq_save(flags); ttbr = read_sysreg(ttbr1_el1); ttbr &= ~TTBR_ASID_MASK; - /* reserved_ttbr0 placed before swapper_pg_dir */ - write_sysreg(ttbr - RESERVED_TTBR0_SIZE, ttbr0_el1); + /* reserved_pg_dir placed before swapper_pg_dir */ + write_sysreg(ttbr - PAGE_SIZE, ttbr0_el1); isb(); /* Set reserved ASID */ write_sysreg(ttbr, ttbr1_el1); @@ -186,47 +159,26 @@ static inline void __uaccess_enable_hw_pan(void) CONFIG_ARM64_PAN)); } -#define __uaccess_disable(alt) \ -do { \ - if (!uaccess_ttbr0_disable()) \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), alt, \ - CONFIG_ARM64_PAN)); \ -} while (0) - -#define __uaccess_enable(alt) \ -do { \ - if (!uaccess_ttbr0_enable()) \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), alt, \ - CONFIG_ARM64_PAN)); \ -} while (0) - -static inline void uaccess_disable(void) +static inline void uaccess_disable_privileged(void) { - __uaccess_disable(ARM64_HAS_PAN); -} + if (uaccess_ttbr0_disable()) + return; -static inline void uaccess_enable(void) -{ - __uaccess_enable(ARM64_HAS_PAN); + __uaccess_enable_hw_pan(); } -/* - * These functions are no-ops when UAO is present. - */ -static inline void uaccess_disable_not_uao(void) +static inline void uaccess_enable_privileged(void) { - __uaccess_disable(ARM64_ALT_PAN_NOT_UAO); -} + if (uaccess_ttbr0_enable()) + return; -static inline void uaccess_enable_not_uao(void) -{ - __uaccess_enable(ARM64_ALT_PAN_NOT_UAO); + __uaccess_disable_hw_pan(); } /* - * Sanitise a uaccess pointer such that it becomes NULL if above the - * current addr_limit. In case the pointer is tagged (has the top byte set), - * untag the pointer before checking. + * Sanitise a uaccess pointer such that it becomes NULL if above the maximum + * user address. In case the pointer is tagged (has the top byte set), untag + * the pointer before checking. */ #define uaccess_mask_ptr(ptr) (__typeof__(ptr))__uaccess_mask_ptr(ptr) static inline void __user *__uaccess_mask_ptr(const void __user *ptr) @@ -237,7 +189,7 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr) " bics xzr, %3, %2\n" " csel %0, %1, xzr, eq\n" : "=&r" (safe_ptr) - : "r" (ptr), "r" (current_thread_info()->addr_limit), + : "r" (ptr), "r" (TASK_SIZE_MAX - 1), "r" (untagged_addr(ptr)) : "cc"); @@ -253,10 +205,9 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr) * The "__xxx_error" versions set the third argument to -EFAULT if an error * occurs, and leave it unchanged on success. */ -#define __get_user_asm(instr, alt_instr, reg, x, addr, err, feature) \ +#define __get_mem_asm(load, reg, x, addr, err) \ asm volatile( \ - "1:"ALTERNATIVE(instr " " reg "1, [%2]\n", \ - alt_instr " " reg "1, [%2]\n", feature) \ + "1: " load " " reg "1, [%2]\n" \ "2:\n" \ " .section .fixup, \"ax\"\n" \ " .align 2\n" \ @@ -268,35 +219,36 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr) : "+r" (err), "=&r" (x) \ : "r" (addr), "i" (-EFAULT)) -#define __raw_get_user(x, ptr, err) \ +#define __raw_get_mem(ldr, x, ptr, err) \ do { \ unsigned long __gu_val; \ - __chk_user_ptr(ptr); \ - uaccess_enable_not_uao(); \ switch (sizeof(*(ptr))) { \ case 1: \ - __get_user_asm("ldrb", "ldtrb", "%w", __gu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __get_mem_asm(ldr "b", "%w", __gu_val, (ptr), (err)); \ break; \ case 2: \ - __get_user_asm("ldrh", "ldtrh", "%w", __gu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __get_mem_asm(ldr "h", "%w", __gu_val, (ptr), (err)); \ break; \ case 4: \ - __get_user_asm("ldr", "ldtr", "%w", __gu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __get_mem_asm(ldr, "%w", __gu_val, (ptr), (err)); \ break; \ case 8: \ - __get_user_asm("ldr", "ldtr", "%x", __gu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __get_mem_asm(ldr, "%x", __gu_val, (ptr), (err)); \ break; \ default: \ BUILD_BUG(); \ } \ - uaccess_disable_not_uao(); \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ } while (0) +#define __raw_get_user(x, ptr, err) \ +do { \ + __chk_user_ptr(ptr); \ + uaccess_ttbr0_enable(); \ + __raw_get_mem("ldtr", x, ptr, err); \ + uaccess_ttbr0_disable(); \ +} while (0) + #define __get_user_error(x, ptr, err) \ do { \ __typeof__(*(ptr)) __user *__p = (ptr); \ @@ -318,10 +270,19 @@ do { \ #define get_user __get_user -#define __put_user_asm(instr, alt_instr, reg, x, addr, err, feature) \ +#define __get_kernel_nofault(dst, src, type, err_label) \ +do { \ + int __gkn_err = 0; \ + \ + __raw_get_mem("ldr", *((type *)(dst)), \ + (__force type *)(src), __gkn_err); \ + if (unlikely(__gkn_err)) \ + goto err_label; \ +} while (0) + +#define __put_mem_asm(store, reg, x, addr, err) \ asm volatile( \ - "1:"ALTERNATIVE(instr " " reg "1, [%2]\n", \ - alt_instr " " reg "1, [%2]\n", feature) \ + "1: " store " " reg "1, [%2]\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ @@ -332,32 +293,33 @@ do { \ : "+r" (err) \ : "r" (x), "r" (addr), "i" (-EFAULT)) -#define __raw_put_user(x, ptr, err) \ +#define __raw_put_mem(str, x, ptr, err) \ do { \ __typeof__(*(ptr)) __pu_val = (x); \ - __chk_user_ptr(ptr); \ - uaccess_enable_not_uao(); \ switch (sizeof(*(ptr))) { \ case 1: \ - __put_user_asm("strb", "sttrb", "%w", __pu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __put_mem_asm(str "b", "%w", __pu_val, (ptr), (err)); \ break; \ case 2: \ - __put_user_asm("strh", "sttrh", "%w", __pu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __put_mem_asm(str "h", "%w", __pu_val, (ptr), (err)); \ break; \ case 4: \ - __put_user_asm("str", "sttr", "%w", __pu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __put_mem_asm(str, "%w", __pu_val, (ptr), (err)); \ break; \ case 8: \ - __put_user_asm("str", "sttr", "%x", __pu_val, (ptr), \ - (err), ARM64_HAS_UAO); \ + __put_mem_asm(str, "%x", __pu_val, (ptr), (err)); \ break; \ default: \ BUILD_BUG(); \ } \ - uaccess_disable_not_uao(); \ +} while (0) + +#define __raw_put_user(x, ptr, err) \ +do { \ + __chk_user_ptr(ptr); \ + uaccess_ttbr0_enable(); \ + __raw_put_mem("sttr", x, ptr, err); \ + uaccess_ttbr0_disable(); \ } while (0) #define __put_user_error(x, ptr, err) \ @@ -381,14 +343,24 @@ do { \ #define put_user __put_user +#define __put_kernel_nofault(dst, src, type, err_label) \ +do { \ + int __pkn_err = 0; \ + \ + __raw_put_mem("str", *((type *)(src)), \ + (__force type *)(dst), __pkn_err); \ + if (unlikely(__pkn_err)) \ + goto err_label; \ +} while(0) + extern unsigned long __must_check __arch_copy_from_user(void *to, const void __user *from, unsigned long n); #define raw_copy_from_user(to, from, n) \ ({ \ unsigned long __acfu_ret; \ - uaccess_enable_not_uao(); \ + uaccess_ttbr0_enable(); \ __acfu_ret = __arch_copy_from_user((to), \ __uaccess_mask_ptr(from), (n)); \ - uaccess_disable_not_uao(); \ + uaccess_ttbr0_disable(); \ __acfu_ret; \ }) @@ -396,10 +368,10 @@ extern unsigned long __must_check __arch_copy_to_user(void __user *to, const voi #define raw_copy_to_user(to, from, n) \ ({ \ unsigned long __actu_ret; \ - uaccess_enable_not_uao(); \ + uaccess_ttbr0_enable(); \ __actu_ret = __arch_copy_to_user(__uaccess_mask_ptr(to), \ (from), (n)); \ - uaccess_disable_not_uao(); \ + uaccess_ttbr0_disable(); \ __actu_ret; \ }) @@ -407,10 +379,10 @@ extern unsigned long __must_check __arch_copy_in_user(void __user *to, const voi #define raw_copy_in_user(to, from, n) \ ({ \ unsigned long __aciu_ret; \ - uaccess_enable_not_uao(); \ + uaccess_ttbr0_enable(); \ __aciu_ret = __arch_copy_in_user(__uaccess_mask_ptr(to), \ __uaccess_mask_ptr(from), (n)); \ - uaccess_disable_not_uao(); \ + uaccess_ttbr0_disable(); \ __aciu_ret; \ }) @@ -421,9 +393,9 @@ extern unsigned long __must_check __arch_clear_user(void __user *to, unsigned lo static inline unsigned long __must_check __clear_user(void __user *to, unsigned long n) { if (access_ok(to, n)) { - uaccess_enable_not_uao(); + uaccess_ttbr0_enable(); n = __arch_clear_user(__uaccess_mask_ptr(to), n); - uaccess_disable_not_uao(); + uaccess_ttbr0_disable(); } return n; } diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index b3b2019f8d16..86a9d7b3eabe 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -38,7 +38,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 441 +#define __NR_compat_syscalls 442 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 107f08e03b9f..cccfbbefbf95 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -889,6 +889,8 @@ __SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd) __SYSCALL(__NR_faccessat2, sys_faccessat2) #define __NR_process_madvise 440 __SYSCALL(__NR_process_madvise, sys_process_madvise) +#define __NR_epoll_pwait2 441 +__SYSCALL(__NR_epoll_pwait2, compat_sys_epoll_pwait2) /* * Please add new compat syscalls above this comment and update diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h index 09977acc007d..ee6a48df89d9 100644 --- a/arch/arm64/include/asm/virt.h +++ b/arch/arm64/include/asm/virt.h @@ -65,9 +65,19 @@ extern u32 __boot_cpu_mode[2]; void __hyp_set_vectors(phys_addr_t phys_vector_base); void __hyp_reset_vectors(void); +DECLARE_STATIC_KEY_FALSE(kvm_protected_mode_initialized); + /* Reports the availability of HYP mode */ static inline bool is_hyp_mode_available(void) { + /* + * If KVM protected mode is initialized, all CPUs must have been booted + * in EL2. Avoid checking __boot_cpu_mode as CPUs now come up in EL1. + */ + if (IS_ENABLED(CONFIG_KVM) && + static_branch_likely(&kvm_protected_mode_initialized)) + return true; + return (__boot_cpu_mode[0] == BOOT_CPU_MODE_EL2 && __boot_cpu_mode[1] == BOOT_CPU_MODE_EL2); } @@ -75,6 +85,14 @@ static inline bool is_hyp_mode_available(void) /* Check if the bootloader has booted CPUs in different modes */ static inline bool is_hyp_mode_mismatched(void) { + /* + * If KVM protected mode is initialized, all CPUs must have been booted + * in EL2. Avoid checking __boot_cpu_mode as CPUs now come up in EL1. + */ + if (IS_ENABLED(CONFIG_KVM) && + static_branch_likely(&kvm_protected_mode_initialized)) + return false; + return __boot_cpu_mode[0] != __boot_cpu_mode[1]; } @@ -86,18 +104,25 @@ static inline bool is_kernel_in_hyp_mode(void) static __always_inline bool has_vhe(void) { /* - * The following macros are defined for code specic to VHE/nVHE. - * If has_vhe() is inlined into those compilation units, it can - * be determined statically. Otherwise fall back to caps. + * Code only run in VHE/NVHE hyp context can assume VHE is present or + * absent. Otherwise fall back to caps. */ - if (__is_defined(__KVM_VHE_HYPERVISOR__)) + if (is_vhe_hyp_code()) return true; - else if (__is_defined(__KVM_NVHE_HYPERVISOR__)) + else if (is_nvhe_hyp_code()) return false; else return cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN); } +static __always_inline bool is_protected_kvm_enabled(void) +{ + if (is_vhe_hyp_code()) + return false; + else + return cpus_have_final_cap(ARM64_KVM_PROTECTED_MODE); +} + #endif /* __ASSEMBLY__ */ #endif /* ! __ASM__VIRT_H */ diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 1c17c3a24411..24223adae150 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -156,9 +156,6 @@ struct kvm_sync_regs { __u64 device_irq_level; }; -struct kvm_arch_memory_slot { -}; - /* * PMU filter structure. Describe a range of events with a particular * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER. diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index bbaf0bc4ad60..86364ab6f13f 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -58,7 +58,6 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_CRASH_CORE) += crash_core.o obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o -obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_ARM64_MTE) += mte.o obj-y += vdso/ probes/ diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c index 73039949b5ce..a57cffb752e8 100644 --- a/arch/arm64/kernel/alternative.c +++ b/arch/arm64/kernel/alternative.c @@ -21,7 +21,8 @@ #define ALT_ORIG_PTR(a) __ALT_PTR(a, orig_offset) #define ALT_REPL_PTR(a) __ALT_PTR(a, alt_offset) -static int all_alternatives_applied; +/* Volatile, as we may be patching the guts of READ_ONCE() */ +static volatile int all_alternatives_applied; static DECLARE_BITMAP(applied_alternatives, ARM64_NCAPS); @@ -205,7 +206,7 @@ static int __apply_alternatives_multi_stop(void *unused) /* We always have a CPU 0 at this point (__init) */ if (smp_processor_id()) { - while (!READ_ONCE(all_alternatives_applied)) + while (!all_alternatives_applied) cpu_relax(); isb(); } else { @@ -217,7 +218,7 @@ static int __apply_alternatives_multi_stop(void *unused) BUG_ON(all_alternatives_applied); __apply_alternatives(®ion, false, remaining_capabilities); /* Barriers provided by the cache flushing */ - WRITE_ONCE(all_alternatives_applied, 1); + all_alternatives_applied = 1; } return 0; diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c index 7364de008bab..0e86e8b9cedd 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -277,7 +277,7 @@ static void __init register_insn_emulation_sysctl(void) #define __user_swpX_asm(data, addr, res, temp, temp2, B) \ do { \ - uaccess_enable(); \ + uaccess_enable_privileged(); \ __asm__ __volatile__( \ " mov %w3, %w7\n" \ "0: ldxr"B" %w2, [%4]\n" \ @@ -302,7 +302,7 @@ do { \ "i" (-EFAULT), \ "i" (__SWP_LL_SC_LOOPS) \ : "memory"); \ - uaccess_disable(); \ + uaccess_disable_privileged(); \ } while (0) #define __user_swp_asm(data, addr, res, temp, temp2) \ diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 7d32fc959b1a..5e82488f1b82 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -30,7 +30,6 @@ int main(void) BLANK(); DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags)); DEFINE(TSK_TI_PREEMPT, offsetof(struct task_struct, thread_info.preempt_count)); - DEFINE(TSK_TI_ADDR_LIMIT, offsetof(struct task_struct, thread_info.addr_limit)); #ifdef CONFIG_ARM64_SW_TTBR0_PAN DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0)); #endif @@ -70,7 +69,7 @@ int main(void) DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate)); DEFINE(S_PC, offsetof(struct pt_regs, pc)); DEFINE(S_SYSCALLNO, offsetof(struct pt_regs, syscallno)); - DEFINE(S_ORIG_ADDR_LIMIT, offsetof(struct pt_regs, orig_addr_limit)); + DEFINE(S_SDEI_TTBR1, offsetof(struct pt_regs, sdei_ttbr1)); DEFINE(S_PMR_SAVE, offsetof(struct pt_regs, pmr_save)); DEFINE(S_STACKFRAME, offsetof(struct pt_regs, stackframe)); DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs)); @@ -110,6 +109,11 @@ int main(void) DEFINE(CPU_APGAKEYLO_EL1, offsetof(struct kvm_cpu_context, sys_regs[APGAKEYLO_EL1])); DEFINE(HOST_CONTEXT_VCPU, offsetof(struct kvm_cpu_context, __hyp_running_vcpu)); DEFINE(HOST_DATA_CONTEXT, offsetof(struct kvm_host_data, host_ctxt)); + DEFINE(NVHE_INIT_MAIR_EL2, offsetof(struct kvm_nvhe_init_params, mair_el2)); + DEFINE(NVHE_INIT_TCR_EL2, offsetof(struct kvm_nvhe_init_params, tcr_el2)); + DEFINE(NVHE_INIT_TPIDR_EL2, offsetof(struct kvm_nvhe_init_params, tpidr_el2)); + DEFINE(NVHE_INIT_STACK_HYP_VA, offsetof(struct kvm_nvhe_init_params, stack_hyp_va)); + DEFINE(NVHE_INIT_PGD_PA, offsetof(struct kvm_nvhe_init_params, pgd_pa)); #endif #ifdef CONFIG_CPU_PM DEFINE(CPU_CTX_SP, offsetof(struct cpu_suspend_ctx, sp)); diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 24d75af344b1..a63428301f42 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -196,16 +196,6 @@ has_neoverse_n1_erratum_1542419(const struct arm64_cpu_capabilities *entry, return is_midr_in_range(midr, &range) && has_dic; } -#ifdef CONFIG_RANDOMIZE_BASE - -static const struct midr_range ca57_a72[] = { - MIDR_ALL_VERSIONS(MIDR_CORTEX_A57), - MIDR_ALL_VERSIONS(MIDR_CORTEX_A72), - {}, -}; - -#endif - #ifdef CONFIG_ARM64_WORKAROUND_REPEAT_TLBI static const struct arm64_cpu_capabilities arm64_repeat_tlbi_list[] = { #ifdef CONFIG_QCOM_FALKOR_ERRATUM_1009 @@ -299,6 +289,8 @@ static const struct midr_range erratum_845719_list[] = { MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 4), /* Brahma-B53 r0p[0] */ MIDR_REV(MIDR_BRAHMA_B53, 0, 0), + /* Kryo2XX Silver rAp4 */ + MIDR_REV(MIDR_QCOM_KRYO_2XX_SILVER, 0xa, 0x4), {}, }; #endif @@ -459,9 +451,12 @@ const struct arm64_cpu_capabilities arm64_errata[] = { }, #ifdef CONFIG_RANDOMIZE_BASE { - .desc = "EL2 vector hardening", - .capability = ARM64_HARDEN_EL2_VECTORS, - ERRATA_MIDR_RANGE_LIST(ca57_a72), + /* Must come after the Spectre-v2 entry */ + .desc = "Spectre-v3a", + .capability = ARM64_SPECTRE_V3A, + .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, + .matches = has_spectre_v3a, + .cpu_enable = spectre_v3a_enable_mitigation, }, #endif { @@ -523,6 +518,16 @@ const struct arm64_cpu_capabilities arm64_errata[] = { .cpu_enable = cpu_enable_trap_ctr_access, }, #endif +#ifdef CONFIG_ARM64_ERRATUM_1508412 + { + /* we depend on the firmware portion for correctness */ + .desc = "ARM erratum 1508412 (kernel portion)", + .capability = ARM64_WORKAROUND_1508412, + ERRATA_MIDR_RANGE(MIDR_CORTEX_A77, + 0, 0, + 1, 0), + }, +#endif { } }; diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index dcc165b3fc04..d87cfc6246e0 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -74,6 +74,7 @@ #include <asm/cpufeature.h> #include <asm/cpu_ops.h> #include <asm/fpsimd.h> +#include <asm/kvm_host.h> #include <asm/mmu_context.h> #include <asm/mte.h> #include <asm/processor.h> @@ -153,10 +154,6 @@ EXPORT_SYMBOL(cpu_hwcap_keys); .width = 0, \ } -/* meta feature for alternatives */ -static bool __maybe_unused -cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry, int __unused); - static void cpu_enable_cnp(struct arm64_cpu_capabilities const *cap); static bool __system_matches_cap(unsigned int n); @@ -1337,6 +1334,8 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry, MIDR_ALL_VERSIONS(MIDR_CORTEX_A73), MIDR_ALL_VERSIONS(MIDR_HISI_TSV110), MIDR_ALL_VERSIONS(MIDR_NVIDIA_CARMEL), + MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_GOLD), + MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER), { /* sentinel */ } @@ -1526,8 +1525,10 @@ bool cpu_has_amu_feat(int cpu) return cpumask_test_cpu(cpu, &amu_cpus); } -/* Initialize the use of AMU counters for frequency invariance */ -extern void init_cpu_freq_invariance_counters(void); +int get_cpu_with_amu_feat(void) +{ + return cpumask_any(&amu_cpus); +} static void cpu_amu_enable(struct arm64_cpu_capabilities const *cap) { @@ -1535,7 +1536,7 @@ static void cpu_amu_enable(struct arm64_cpu_capabilities const *cap) pr_info("detected CPU%d: Activity Monitors Unit (AMU)\n", smp_processor_id()); cpumask_set_cpu(smp_processor_id(), &amu_cpus); - init_cpu_freq_invariance_counters(); + update_freq_counters_refs(); } } @@ -1557,6 +1558,11 @@ static bool has_amu(const struct arm64_cpu_capabilities *cap, return true; } +#else +int get_cpu_with_amu_feat(void) +{ + return nr_cpu_ids; +} #endif #ifdef CONFIG_ARM64_VHE @@ -1598,7 +1604,7 @@ static void cpu_enable_pan(const struct arm64_cpu_capabilities *__unused) WARN_ON_ONCE(in_interrupt()); sysreg_clear_set(sctlr_el1, SCTLR_EL1_SPAN, 0); - asm(SET_PSTATE_PAN(1)); + set_pstate_pan(1); } #endif /* CONFIG_ARM64_PAN */ @@ -1707,6 +1713,21 @@ static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap) } #endif /* CONFIG_ARM64_MTE */ +#ifdef CONFIG_KVM +static bool is_kvm_protected_mode(const struct arm64_cpu_capabilities *entry, int __unused) +{ + if (kvm_get_mode() != KVM_MODE_PROTECTED) + return false; + + if (is_kernel_in_hyp_mode()) { + pr_warn("Protected KVM not available with VHE\n"); + return false; + } + + return true; +} +#endif /* CONFIG_KVM */ + /* Internal helper functions to match cpu capability type */ static bool cpucap_late_cpu_optional(const struct arm64_cpu_capabilities *cap) @@ -1768,28 +1789,6 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_WEAK_LOCAL_CPU_FEATURE, .matches = has_no_hw_prefetch, }, -#ifdef CONFIG_ARM64_UAO - { - .desc = "User Access Override", - .capability = ARM64_HAS_UAO, - .type = ARM64_CPUCAP_SYSTEM_FEATURE, - .matches = has_cpuid_feature, - .sys_reg = SYS_ID_AA64MMFR2_EL1, - .field_pos = ID_AA64MMFR2_UAO_SHIFT, - .min_field_value = 1, - /* - * We rely on stop_machine() calling uao_thread_switch() to set - * UAO immediately after patching. - */ - }, -#endif /* CONFIG_ARM64_UAO */ -#ifdef CONFIG_ARM64_PAN - { - .capability = ARM64_ALT_PAN_NOT_UAO, - .type = ARM64_CPUCAP_SYSTEM_FEATURE, - .matches = cpufeature_pan_not_uao, - }, -#endif /* CONFIG_ARM64_PAN */ #ifdef CONFIG_ARM64_VHE { .desc = "Virtualization Host Extensions", @@ -1820,6 +1819,12 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .field_pos = ID_AA64PFR0_EL1_SHIFT, .min_field_value = ID_AA64PFR0_EL1_32BIT_64BIT, }, + { + .desc = "Protected KVM", + .capability = ARM64_KVM_PROTECTED_MODE, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .matches = is_kvm_protected_mode, + }, #endif { .desc = "Kernel page table isolation (KPTI)", @@ -2136,6 +2141,16 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .cpu_enable = cpu_enable_mte, }, #endif /* CONFIG_ARM64_MTE */ + { + .desc = "RCpc load-acquire (LDAPR)", + .capability = ARM64_HAS_LDAPR, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64ISAR1_LRCPC_SHIFT, + .matches = has_cpuid_feature, + .min_field_value = 1, + }, {}, }; @@ -2650,7 +2665,7 @@ bool this_cpu_has_cap(unsigned int n) * - The SYSTEM_FEATURE cpu_hwcaps may not have been set. * In all other cases cpus_have_{const_}cap() should be used. */ -static bool __system_matches_cap(unsigned int n) +static bool __maybe_unused __system_matches_cap(unsigned int n) { if (n < ARM64_NCAPS) { const struct arm64_cpu_capabilities *cap = cpu_hwcaps_ptrs[n]; @@ -2730,12 +2745,6 @@ void __init setup_cpu_features(void) ARCH_DMA_MINALIGN); } -static bool __maybe_unused -cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry, int __unused) -{ - return (__system_matches_cap(ARM64_HAS_PAN) && !__system_matches_cap(ARM64_HAS_UAO)); -} - static void __maybe_unused cpu_enable_cnp(struct arm64_cpu_capabilities const *cap) { cpu_replace_ttbr1(lm_alias(swapper_pg_dir)); @@ -2844,14 +2853,28 @@ static int __init enable_mrs_emulation(void) core_initcall(enable_mrs_emulation); +enum mitigation_state arm64_get_meltdown_state(void) +{ + if (__meltdown_safe) + return SPECTRE_UNAFFECTED; + + if (arm64_kernel_unmapped_at_el0()) + return SPECTRE_MITIGATED; + + return SPECTRE_VULNERABLE; +} + ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf) { - if (__meltdown_safe) + switch (arm64_get_meltdown_state()) { + case SPECTRE_UNAFFECTED: return sprintf(buf, "Not affected\n"); - if (arm64_kernel_unmapped_at_el0()) + case SPECTRE_MITIGATED: return sprintf(buf, "Mitigation: PTI\n"); - return sprintf(buf, "Vulnerable\n"); + default: + return sprintf(buf, "Vulnerable\n"); + } } diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 6a7bb3729d60..77605aec25fe 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -34,10 +34,10 @@ DEFINE_PER_CPU(struct cpuinfo_arm64, cpu_data); static struct cpuinfo_arm64 boot_cpu_data; static const char *icache_policy_str[] = { - [0 ... ICACHE_POLICY_PIPT] = "RESERVED/UNKNOWN", + [ICACHE_POLICY_VPIPT] = "VPIPT", + [ICACHE_POLICY_RESERVED] = "RESERVED/UNKNOWN", [ICACHE_POLICY_VIPT] = "VIPT", [ICACHE_POLICY_PIPT] = "PIPT", - [ICACHE_POLICY_VPIPT] = "VPIPT", }; unsigned long __icache_flags; @@ -334,10 +334,11 @@ static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info) case ICACHE_POLICY_VPIPT: set_bit(ICACHEF_VPIPT, &__icache_flags); break; - default: + case ICACHE_POLICY_RESERVED: case ICACHE_POLICY_VIPT: /* Assume aliasing */ set_bit(ICACHEF_ALIASING, &__icache_flags); + break; } pr_info("Detected %s I-cache on CPU%d\n", icache_policy_str[l1ip], cpu); diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index fa76151de6ff..4f3661eeb7ec 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -234,9 +234,8 @@ static void send_user_sigtrap(int si_code) if (interrupts_enabled(regs)) local_irq_enable(); - arm64_force_sig_fault(SIGTRAP, si_code, - (void __user *)instruction_pointer(regs), - "User debug trap"); + arm64_force_sig_fault(SIGTRAP, si_code, instruction_pointer(regs), + "User debug trap"); } static int single_step_handler(unsigned long unused, unsigned int esr, diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S index df67c0f2a077..28d8a5dca5f1 100644 --- a/arch/arm64/kernel/efi-header.S +++ b/arch/arm64/kernel/efi-header.S @@ -7,30 +7,48 @@ #include <linux/pe.h> #include <linux/sizes.h> + .macro efi_signature_nop +#ifdef CONFIG_EFI +.L_head: + /* + * This ccmp instruction has no meaningful effect except that + * its opcode forms the magic "MZ" signature required by UEFI. + */ + ccmp x18, #0, #0xd, pl +#else + /* + * Bootloaders may inspect the opcode at the start of the kernel + * image to decide if the kernel is capable of booting via UEFI. + * So put an ordinary NOP here, not the "MZ.." pseudo-nop above. + */ + nop +#endif + .endm + .macro __EFI_PE_HEADER +#ifdef CONFIG_EFI + .set .Lpe_header_offset, . - .L_head .long PE_MAGIC -coff_header: .short IMAGE_FILE_MACHINE_ARM64 // Machine - .short section_count // NumberOfSections + .short .Lsection_count // NumberOfSections .long 0 // TimeDateStamp .long 0 // PointerToSymbolTable .long 0 // NumberOfSymbols - .short section_table - optional_header // SizeOfOptionalHeader + .short .Lsection_table - .Loptional_header // SizeOfOptionalHeader .short IMAGE_FILE_DEBUG_STRIPPED | \ IMAGE_FILE_EXECUTABLE_IMAGE | \ IMAGE_FILE_LINE_NUMS_STRIPPED // Characteristics -optional_header: +.Loptional_header: .short PE_OPT_MAGIC_PE32PLUS // PE32+ format .byte 0x02 // MajorLinkerVersion .byte 0x14 // MinorLinkerVersion - .long __initdata_begin - efi_header_end // SizeOfCode + .long __initdata_begin - .Lefi_header_end // SizeOfCode .long __pecoff_data_size // SizeOfInitializedData .long 0 // SizeOfUninitializedData - .long __efistub_efi_pe_entry - _head // AddressOfEntryPoint - .long efi_header_end - _head // BaseOfCode + .long __efistub_efi_pe_entry - .L_head // AddressOfEntryPoint + .long .Lefi_header_end - .L_head // BaseOfCode -extra_header_fields: .quad 0 // ImageBase .long SEGMENT_ALIGN // SectionAlignment .long PECOFF_FILE_ALIGNMENT // FileAlignment @@ -42,10 +60,10 @@ extra_header_fields: .short 0 // MinorSubsystemVersion .long 0 // Win32VersionValue - .long _end - _head // SizeOfImage + .long _end - .L_head // SizeOfImage // Everything before the kernel image is considered part of the header - .long efi_header_end - _head // SizeOfHeaders + .long .Lefi_header_end - .L_head // SizeOfHeaders .long 0 // CheckSum .short IMAGE_SUBSYSTEM_EFI_APPLICATION // Subsystem .short 0 // DllCharacteristics @@ -54,7 +72,7 @@ extra_header_fields: .quad 0 // SizeOfHeapReserve .quad 0 // SizeOfHeapCommit .long 0 // LoaderFlags - .long (section_table - .) / 8 // NumberOfRvaAndSizes + .long (.Lsection_table - .) / 8 // NumberOfRvaAndSizes .quad 0 // ExportTable .quad 0 // ImportTable @@ -64,17 +82,17 @@ extra_header_fields: .quad 0 // BaseRelocationTable #ifdef CONFIG_DEBUG_EFI - .long efi_debug_table - _head // DebugTable - .long efi_debug_table_size + .long .Lefi_debug_table - .L_head // DebugTable + .long .Lefi_debug_table_size #endif // Section table -section_table: +.Lsection_table: .ascii ".text\0\0\0" - .long __initdata_begin - efi_header_end // VirtualSize - .long efi_header_end - _head // VirtualAddress - .long __initdata_begin - efi_header_end // SizeOfRawData - .long efi_header_end - _head // PointerToRawData + .long __initdata_begin - .Lefi_header_end // VirtualSize + .long .Lefi_header_end - .L_head // VirtualAddress + .long __initdata_begin - .Lefi_header_end // SizeOfRawData + .long .Lefi_header_end - .L_head // PointerToRawData .long 0 // PointerToRelocations .long 0 // PointerToLineNumbers @@ -86,9 +104,9 @@ section_table: .ascii ".data\0\0\0" .long __pecoff_data_size // VirtualSize - .long __initdata_begin - _head // VirtualAddress + .long __initdata_begin - .L_head // VirtualAddress .long __pecoff_data_rawsize // SizeOfRawData - .long __initdata_begin - _head // PointerToRawData + .long __initdata_begin - .L_head // PointerToRawData .long 0 // PointerToRelocations .long 0 // PointerToLineNumbers @@ -98,7 +116,7 @@ section_table: IMAGE_SCN_MEM_READ | \ IMAGE_SCN_MEM_WRITE // Characteristics - .set section_count, (. - section_table) / 40 + .set .Lsection_count, (. - .Lsection_table) / 40 #ifdef CONFIG_DEBUG_EFI /* @@ -114,21 +132,21 @@ section_table: __INITRODATA .align 2 -efi_debug_table: +.Lefi_debug_table: // EFI_IMAGE_DEBUG_DIRECTORY_ENTRY .long 0 // Characteristics .long 0 // TimeDateStamp .short 0 // MajorVersion .short 0 // MinorVersion .long IMAGE_DEBUG_TYPE_CODEVIEW // Type - .long efi_debug_entry_size // SizeOfData + .long .Lefi_debug_entry_size // SizeOfData .long 0 // RVA - .long efi_debug_entry - _head // FileOffset + .long .Lefi_debug_entry - .L_head // FileOffset - .set efi_debug_table_size, . - efi_debug_table + .set .Lefi_debug_table_size, . - .Lefi_debug_table .previous -efi_debug_entry: +.Lefi_debug_entry: // EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY .ascii "NB10" // Signature .long 0 // Unknown @@ -137,16 +155,12 @@ efi_debug_entry: .asciz VMLINUX_PATH - .set efi_debug_entry_size, . - efi_debug_entry + .set .Lefi_debug_entry_size, . - .Lefi_debug_entry #endif - /* - * EFI will load .text onwards at the 4k section alignment - * described in the PE/COFF header. To ensure that instruction - * sequences using an adrp and a :lo12: immediate will function - * correctly at this alignment, we must ensure that .text is - * placed at a 4k boundary in the Image to begin with. - */ - .align 12 -efi_header_end: + .balign SEGMENT_ALIGN +.Lefi_header_end: +#else + .set .Lpe_header_offset, 0x0 +#endif .endm diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index 43d4c329775f..5346953e4382 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -17,40 +17,163 @@ #include <asm/mmu.h> #include <asm/sysreg.h> -static void notrace el1_abort(struct pt_regs *regs, unsigned long esr) +/* + * This is intended to match the logic in irqentry_enter(), handling the kernel + * mode transitions only. + */ +static void noinstr enter_from_kernel_mode(struct pt_regs *regs) +{ + regs->exit_rcu = false; + + if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) { + lockdep_hardirqs_off(CALLER_ADDR0); + rcu_irq_enter(); + trace_hardirqs_off_finish(); + + regs->exit_rcu = true; + return; + } + + lockdep_hardirqs_off(CALLER_ADDR0); + rcu_irq_enter_check_tick(); + trace_hardirqs_off_finish(); +} + +/* + * This is intended to match the logic in irqentry_exit(), handling the kernel + * mode transitions only, and with preemption handled elsewhere. + */ +static void noinstr exit_to_kernel_mode(struct pt_regs *regs) +{ + lockdep_assert_irqs_disabled(); + + if (interrupts_enabled(regs)) { + if (regs->exit_rcu) { + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + rcu_irq_exit(); + lockdep_hardirqs_on(CALLER_ADDR0); + return; + } + + trace_hardirqs_on(); + } else { + if (regs->exit_rcu) + rcu_irq_exit(); + } +} + +void noinstr arm64_enter_nmi(struct pt_regs *regs) +{ + regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); + + __nmi_enter(); + lockdep_hardirqs_off(CALLER_ADDR0); + lockdep_hardirq_enter(); + rcu_nmi_enter(); + + trace_hardirqs_off_finish(); + ftrace_nmi_enter(); +} + +void noinstr arm64_exit_nmi(struct pt_regs *regs) +{ + bool restore = regs->lockdep_hardirqs; + + ftrace_nmi_exit(); + if (restore) { + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + } + + rcu_nmi_exit(); + lockdep_hardirq_exit(); + if (restore) + lockdep_hardirqs_on(CALLER_ADDR0); + __nmi_exit(); +} + +asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs) +{ + if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs)) + arm64_enter_nmi(regs); + else + enter_from_kernel_mode(regs); +} + +asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs) +{ + if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs)) + arm64_exit_nmi(regs); + else + exit_to_kernel_mode(regs); +} + +static void noinstr el1_abort(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); + enter_from_kernel_mode(regs); local_daif_inherit(regs); - far = untagged_addr(far); do_mem_abort(far, esr, regs); + local_daif_mask(); + exit_to_kernel_mode(regs); } -NOKPROBE_SYMBOL(el1_abort); -static void notrace el1_pc(struct pt_regs *regs, unsigned long esr) +static void noinstr el1_pc(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); + enter_from_kernel_mode(regs); local_daif_inherit(regs); do_sp_pc_abort(far, esr, regs); + local_daif_mask(); + exit_to_kernel_mode(regs); } -NOKPROBE_SYMBOL(el1_pc); -static void notrace el1_undef(struct pt_regs *regs) +static void noinstr el1_undef(struct pt_regs *regs) { + enter_from_kernel_mode(regs); local_daif_inherit(regs); do_undefinstr(regs); + local_daif_mask(); + exit_to_kernel_mode(regs); } -NOKPROBE_SYMBOL(el1_undef); -static void notrace el1_inv(struct pt_regs *regs, unsigned long esr) +static void noinstr el1_inv(struct pt_regs *regs, unsigned long esr) { + enter_from_kernel_mode(regs); local_daif_inherit(regs); bad_mode(regs, 0, esr); + local_daif_mask(); + exit_to_kernel_mode(regs); } -NOKPROBE_SYMBOL(el1_inv); -static void notrace el1_dbg(struct pt_regs *regs, unsigned long esr) +static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs) +{ + regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); + + lockdep_hardirqs_off(CALLER_ADDR0); + rcu_nmi_enter(); + + trace_hardirqs_off_finish(); +} + +static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs) +{ + bool restore = regs->lockdep_hardirqs; + + if (restore) { + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + } + + rcu_nmi_exit(); + if (restore) + lockdep_hardirqs_on(CALLER_ADDR0); +} + +static void noinstr el1_dbg(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); @@ -62,18 +185,21 @@ static void notrace el1_dbg(struct pt_regs *regs, unsigned long esr) if (system_uses_irq_prio_masking()) gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET); + arm64_enter_el1_dbg(regs); do_debug_exception(far, esr, regs); + arm64_exit_el1_dbg(regs); } -NOKPROBE_SYMBOL(el1_dbg); -static void notrace el1_fpac(struct pt_regs *regs, unsigned long esr) +static void noinstr el1_fpac(struct pt_regs *regs, unsigned long esr) { + enter_from_kernel_mode(regs); local_daif_inherit(regs); do_ptrauth_fault(regs, esr); + local_daif_mask(); + exit_to_kernel_mode(regs); } -NOKPROBE_SYMBOL(el1_fpac); -asmlinkage void notrace el1_sync_handler(struct pt_regs *regs) +asmlinkage void noinstr el1_sync_handler(struct pt_regs *regs) { unsigned long esr = read_sysreg(esr_el1); @@ -106,20 +232,33 @@ asmlinkage void notrace el1_sync_handler(struct pt_regs *regs) el1_inv(regs, esr); } } -NOKPROBE_SYMBOL(el1_sync_handler); -static void notrace el0_da(struct pt_regs *regs, unsigned long esr) +asmlinkage void noinstr enter_from_user_mode(void) +{ + lockdep_hardirqs_off(CALLER_ADDR0); + CT_WARN_ON(ct_state() != CONTEXT_USER); + user_exit_irqoff(); + trace_hardirqs_off_finish(); +} + +asmlinkage void noinstr exit_to_user_mode(void) +{ + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + user_enter_irqoff(); + lockdep_hardirqs_on(CALLER_ADDR0); +} + +static void noinstr el0_da(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); - far = untagged_addr(far); do_mem_abort(far, esr, regs); } -NOKPROBE_SYMBOL(el0_da); -static void notrace el0_ia(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); @@ -131,90 +270,80 @@ static void notrace el0_ia(struct pt_regs *regs, unsigned long esr) if (!is_ttbr0_addr(far)) arm64_apply_bp_hardening(); - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_mem_abort(far, esr, regs); } -NOKPROBE_SYMBOL(el0_ia); -static void notrace el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_fpsimd_acc(esr, regs); } -NOKPROBE_SYMBOL(el0_fpsimd_acc); -static void notrace el0_sve_acc(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_sve_acc(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_sve_acc(esr, regs); } -NOKPROBE_SYMBOL(el0_sve_acc); -static void notrace el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_fpsimd_exc(esr, regs); } -NOKPROBE_SYMBOL(el0_fpsimd_exc); -static void notrace el0_sys(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_sys(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_sysinstr(esr, regs); } -NOKPROBE_SYMBOL(el0_sys); -static void notrace el0_pc(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); if (!is_ttbr0_addr(instruction_pointer(regs))) arm64_apply_bp_hardening(); - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(far, esr, regs); } -NOKPROBE_SYMBOL(el0_pc); -static void notrace el0_sp(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_sp(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(regs->sp, esr, regs); } -NOKPROBE_SYMBOL(el0_sp); -static void notrace el0_undef(struct pt_regs *regs) +static void noinstr el0_undef(struct pt_regs *regs) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_undefinstr(regs); } -NOKPROBE_SYMBOL(el0_undef); -static void notrace el0_bti(struct pt_regs *regs) +static void noinstr el0_bti(struct pt_regs *regs) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_bti(regs); } -NOKPROBE_SYMBOL(el0_bti); -static void notrace el0_inv(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_inv(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); bad_el0_sync(regs, 0, esr); } -NOKPROBE_SYMBOL(el0_inv); -static void notrace el0_dbg(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr) { /* Only watchpoints write FAR_EL1, otherwise its UNKNOWN */ unsigned long far = read_sysreg(far_el1); @@ -222,30 +351,28 @@ static void notrace el0_dbg(struct pt_regs *regs, unsigned long esr) if (system_uses_irq_prio_masking()) gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET); - user_exit_irqoff(); + enter_from_user_mode(); do_debug_exception(far, esr, regs); local_daif_restore(DAIF_PROCCTX_NOIRQ); } -NOKPROBE_SYMBOL(el0_dbg); -static void notrace el0_svc(struct pt_regs *regs) +static void noinstr el0_svc(struct pt_regs *regs) { if (system_uses_irq_prio_masking()) gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET); + enter_from_user_mode(); do_el0_svc(regs); } -NOKPROBE_SYMBOL(el0_svc); -static void notrace el0_fpac(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_ptrauth_fault(regs, esr); } -NOKPROBE_SYMBOL(el0_fpac); -asmlinkage void notrace el0_sync_handler(struct pt_regs *regs) +asmlinkage void noinstr el0_sync_handler(struct pt_regs *regs) { unsigned long esr = read_sysreg(esr_el1); @@ -297,27 +424,25 @@ asmlinkage void notrace el0_sync_handler(struct pt_regs *regs) el0_inv(regs, esr); } } -NOKPROBE_SYMBOL(el0_sync_handler); #ifdef CONFIG_COMPAT -static void notrace el0_cp15(struct pt_regs *regs, unsigned long esr) +static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr) { - user_exit_irqoff(); + enter_from_user_mode(); local_daif_restore(DAIF_PROCCTX); do_cp15instr(esr, regs); } -NOKPROBE_SYMBOL(el0_cp15); -static void notrace el0_svc_compat(struct pt_regs *regs) +static void noinstr el0_svc_compat(struct pt_regs *regs) { if (system_uses_irq_prio_masking()) gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET); + enter_from_user_mode(); do_el0_svc_compat(regs); } -NOKPROBE_SYMBOL(el0_svc_compat); -asmlinkage void notrace el0_sync_compat_handler(struct pt_regs *regs) +asmlinkage void noinstr el0_sync_compat_handler(struct pt_regs *regs) { unsigned long esr = read_sysreg(esr_el1); @@ -360,5 +485,4 @@ asmlinkage void notrace el0_sync_compat_handler(struct pt_regs *regs) el0_inv(regs, esr); } } -NOKPROBE_SYMBOL(el0_sync_compat_handler); #endif /* CONFIG_COMPAT */ diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index f30007dff35f..51c762156099 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -30,18 +30,18 @@ #include <asm/unistd.h> /* - * Context tracking subsystem. Used to instrument transitions - * between user and kernel mode. + * Context tracking and irqflag tracing need to instrument transitions between + * user and kernel mode. */ - .macro ct_user_exit_irqoff -#ifdef CONFIG_CONTEXT_TRACKING + .macro user_exit_irqoff +#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS) bl enter_from_user_mode #endif .endm - .macro ct_user_enter -#ifdef CONFIG_CONTEXT_TRACKING - bl context_tracking_user_enter + .macro user_enter_irqoff +#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS) + bl exit_to_user_mode #endif .endm @@ -216,12 +216,6 @@ alternative_else_nop_endif .else add x21, sp, #S_FRAME_SIZE get_current_task tsk - /* Save the task's original addr_limit and set USER_DS */ - ldr x20, [tsk, #TSK_TI_ADDR_LIMIT] - str x20, [sp, #S_ORIG_ADDR_LIMIT] - mov x20, #USER_DS - str x20, [tsk, #TSK_TI_ADDR_LIMIT] - /* No need to reset PSTATE.UAO, hardware's already set it to 0 for us */ .endif /* \el == 0 */ mrs x22, elr_el1 mrs x23, spsr_el1 @@ -279,12 +273,6 @@ alternative_else_nop_endif .macro kernel_exit, el .if \el != 0 disable_daif - - /* Restore the task's original addr_limit. */ - ldr x20, [sp, #S_ORIG_ADDR_LIMIT] - str x20, [tsk, #TSK_TI_ADDR_LIMIT] - - /* No need to restore UAO, it will be restored from SPSR_EL1 */ .endif /* Restore pmr */ @@ -298,9 +286,6 @@ alternative_if ARM64_HAS_IRQ_PRIO_MASKING alternative_else_nop_endif ldp x21, x22, [sp, #S_PC] // load ELR, SPSR - .if \el == 0 - ct_user_enter - .endif #ifdef CONFIG_ARM64_SW_TTBR0_PAN alternative_if_not ARM64_HAS_PAN @@ -365,6 +350,9 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 br x30 #endif .else + /* Ensure any device/NC reads complete */ + alternative_insn nop, "dmb sy", ARM64_WORKAROUND_1508412 + eret .endif sb @@ -438,7 +426,7 @@ SYM_CODE_END(__swpan_exit_el0) #ifdef CONFIG_SHADOW_CALL_STACK /* also switch to the irq shadow stack */ - adr_this_cpu scs_sp, irq_shadow_call_stack, x26 + ldr_this_cpu scs_sp, irq_shadow_call_stack_ptr, x26 #endif 9998: @@ -634,16 +622,8 @@ SYM_CODE_START_LOCAL_NOALIGN(el1_irq) gic_prio_irq_setup pmr=x20, tmp=x1 enable_da_f -#ifdef CONFIG_ARM64_PSEUDO_NMI - test_irqs_unmasked res=x0, pmr=x20 - cbz x0, 1f - bl asm_nmi_enter -1: -#endif - -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_off -#endif + mov x0, sp + bl enter_el1_irq_or_nmi irq_handler @@ -662,26 +642,8 @@ alternative_else_nop_endif 1: #endif -#ifdef CONFIG_ARM64_PSEUDO_NMI - /* - * When using IRQ priority masking, we can get spurious interrupts while - * PMR is set to GIC_PRIO_IRQOFF. An NMI might also have occurred in a - * section with interrupts disabled. Skip tracing in those cases. - */ - test_irqs_unmasked res=x0, pmr=x20 - cbz x0, 1f - bl asm_nmi_exit -1: -#endif - -#ifdef CONFIG_TRACE_IRQFLAGS -#ifdef CONFIG_ARM64_PSEUDO_NMI - test_irqs_unmasked res=x0, pmr=x20 - cbnz x0, 1f -#endif - bl trace_hardirqs_on -1: -#endif + mov x0, sp + bl exit_el1_irq_or_nmi kernel_exit 1 SYM_CODE_END(el1_irq) @@ -723,21 +685,14 @@ SYM_CODE_START_LOCAL_NOALIGN(el0_irq) kernel_entry 0 el0_irq_naked: gic_prio_irq_setup pmr=x20, tmp=x0 - ct_user_exit_irqoff + user_exit_irqoff enable_da_f -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_off -#endif - tbz x22, #55, 1f bl do_el0_irq_bp_hardening 1: irq_handler -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_on -#endif b ret_to_user SYM_CODE_END(el0_irq) @@ -756,7 +711,7 @@ SYM_CODE_START_LOCAL(el0_error) el0_error_naked: mrs x25, esr_el1 gic_prio_kentry_setup tmp=x2 - ct_user_exit_irqoff + user_exit_irqoff enable_dbg mov x0, sp mov x1, x25 @@ -771,13 +726,17 @@ SYM_CODE_END(el0_error) SYM_CODE_START_LOCAL(ret_to_user) disable_daif gic_prio_kentry_setup tmp=x3 - ldr x1, [tsk, #TSK_TI_FLAGS] - and x2, x1, #_TIF_WORK_MASK +#ifdef CONFIG_TRACE_IRQFLAGS + bl trace_hardirqs_off +#endif + ldr x19, [tsk, #TSK_TI_FLAGS] + and x2, x19, #_TIF_WORK_MASK cbnz x2, work_pending finish_ret_to_user: + user_enter_irqoff /* Ignore asynchronous tag check faults in the uaccess routines */ clear_mte_async_tcf - enable_step_tsk x1, x2 + enable_step_tsk x19, x2 #ifdef CONFIG_GCC_PLUGIN_STACKLEAK bl stackleak_erase #endif @@ -788,11 +747,9 @@ finish_ret_to_user: */ work_pending: mov x0, sp // 'regs' + mov x1, x19 bl do_notify_resume -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_on // enabled while in userspace -#endif - ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for single-step + ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step b finish_ret_to_user SYM_CODE_END(ret_to_user) @@ -804,9 +761,10 @@ SYM_CODE_END(ret_to_user) */ .pushsection ".entry.tramp.text", "ax" + // Move from tramp_pg_dir to swapper_pg_dir .macro tramp_map_kernel, tmp mrs \tmp, ttbr1_el1 - add \tmp, \tmp, #(PAGE_SIZE + RESERVED_TTBR0_SIZE) + add \tmp, \tmp, #(2 * PAGE_SIZE) bic \tmp, \tmp, #USER_ASID_FLAG msr ttbr1_el1, \tmp #ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003 @@ -823,9 +781,10 @@ alternative_else_nop_endif #endif /* CONFIG_QCOM_FALKOR_ERRATUM_1003 */ .endm + // Move from swapper_pg_dir to tramp_pg_dir .macro tramp_unmap_kernel, tmp mrs \tmp, ttbr1_el1 - sub \tmp, \tmp, #(PAGE_SIZE + RESERVED_TTBR0_SIZE) + sub \tmp, \tmp, #(2 * PAGE_SIZE) orr \tmp, \tmp, #USER_ASID_FLAG msr ttbr1_el1, \tmp /* @@ -996,10 +955,9 @@ SYM_CODE_START(__sdei_asm_entry_trampoline) mov x4, xzr /* - * Use reg->interrupted_regs.addr_limit to remember whether to unmap - * the kernel on exit. + * Remember whether to unmap the kernel on exit. */ -1: str x4, [x1, #(SDEI_EVENT_INTREGS + S_ORIG_ADDR_LIMIT)] +1: str x4, [x1, #(SDEI_EVENT_INTREGS + S_SDEI_TTBR1)] #ifdef CONFIG_RANDOMIZE_BASE adr x4, tramp_vectors + PAGE_SIZE @@ -1020,7 +978,7 @@ NOKPROBE(__sdei_asm_entry_trampoline) * x4: struct sdei_registered_event argument from registration time. */ SYM_CODE_START(__sdei_asm_exit_trampoline) - ldr x4, [x4, #(SDEI_EVENT_INTREGS + S_ORIG_ADDR_LIMIT)] + ldr x4, [x4, #(SDEI_EVENT_INTREGS + S_SDEI_TTBR1)] cbnz x4, 1f tramp_unmap_kernel tmp=x4 @@ -1094,9 +1052,9 @@ SYM_CODE_START(__sdei_asm_handler) #ifdef CONFIG_SHADOW_CALL_STACK /* Use a separate shadow call stack for normal and critical events */ cbnz w4, 3f - adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_normal, tmp=x6 + ldr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_normal_ptr, tmp=x6 b 4f -3: adr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_critical, tmp=x6 +3: ldr_this_cpu dst=scs_sp, sym=sdei_shadow_call_stack_critical_ptr, tmp=x6 4: #endif diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index d8d9caf02834..42b23ce679dc 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -11,7 +11,6 @@ #include <linux/linkage.h> #include <linux/init.h> -#include <linux/irqchip/arm-gic-v3.h> #include <linux/pgtable.h> #include <asm/asm_pointer_auth.h> @@ -21,6 +20,7 @@ #include <asm/asm-offsets.h> #include <asm/cache.h> #include <asm/cputype.h> +#include <asm/el2_setup.h> #include <asm/elf.h> #include <asm/image.h> #include <asm/kernel-pgtable.h> @@ -58,21 +58,11 @@ * in the entry routines. */ __HEAD -_head: /* * DO NOT MODIFY. Image header expected by Linux boot-loaders. */ -#ifdef CONFIG_EFI - /* - * This add instruction has no meaningful effect except that - * its opcode forms the magic "MZ" signature required by UEFI. - */ - add x13, x18, #0x16 - b primary_entry -#else + efi_signature_nop // special NOP to identity as PE/COFF executable b primary_entry // branch to kernel start, magic - .long 0 // reserved -#endif .quad 0 // Image load offset from start of RAM, little-endian le64sym _kernel_size_le // Effective size of kernel image, little-endian le64sym _kernel_flags_le // Informative flags, little-endian @@ -80,14 +70,9 @@ _head: .quad 0 // reserved .quad 0 // reserved .ascii ARM64_IMAGE_MAGIC // Magic number -#ifdef CONFIG_EFI - .long pe_header - _head // Offset to the PE header. + .long .Lpe_header_offset // Offset to the PE header. -pe_header: __EFI_PE_HEADER -#else - .long 0 // reserved -#endif __INIT @@ -104,7 +89,7 @@ pe_header: */ SYM_CODE_START(primary_entry) bl preserve_boot_args - bl el2_setup // Drop to EL1, w0=cpu_boot_mode + bl init_kernel_el // w0=cpu_boot_mode adrp x23, __PHYS_OFFSET and x23, x23, MIN_KIMG_ALIGN - 1 // KASLR offset, defaults to 0 bl set_cpu_boot_mode_flag @@ -482,174 +467,86 @@ EXPORT_SYMBOL(kimage_vaddr) .section ".idmap.text","awx" /* - * If we're fortunate enough to boot at EL2, ensure that the world is - * sane before dropping to EL1. + * Starting from EL2 or EL1, configure the CPU to execute at the highest + * reachable EL supported by the kernel in a chosen default state. If dropping + * from EL2 to EL1, configure EL2 before configuring EL1. + * + * Since we cannot always rely on ERET synchronizing writes to sysregs (e.g. if + * SCTLR_ELx.EOS is clear), we place an ISB prior to ERET. * * Returns either BOOT_CPU_MODE_EL1 or BOOT_CPU_MODE_EL2 in w0 if * booted in EL1 or EL2 respectively. */ -SYM_FUNC_START(el2_setup) - msr SPsel, #1 // We want to use SP_EL{1,2} +SYM_FUNC_START(init_kernel_el) mrs x0, CurrentEL cmp x0, #CurrentEL_EL2 - b.eq 1f - mov_q x0, (SCTLR_EL1_RES1 | ENDIAN_SET_EL1) + b.eq init_el2 + +SYM_INNER_LABEL(init_el1, SYM_L_LOCAL) + mov_q x0, INIT_SCTLR_EL1_MMU_OFF msr sctlr_el1, x0 - mov w0, #BOOT_CPU_MODE_EL1 // This cpu booted in EL1 isb - ret - -1: mov_q x0, (SCTLR_EL2_RES1 | ENDIAN_SET_EL2) - msr sctlr_el2, x0 + mov_q x0, INIT_PSTATE_EL1 + msr spsr_el1, x0 + msr elr_el1, lr + mov w0, #BOOT_CPU_MODE_EL1 + eret +SYM_INNER_LABEL(init_el2, SYM_L_LOCAL) #ifdef CONFIG_ARM64_VHE /* - * Check for VHE being present. For the rest of the EL2 setup, - * x2 being non-zero indicates that we do have VHE, and that the - * kernel is intended to run at EL2. + * Check for VHE being present. x2 being non-zero indicates that we + * do have VHE, and that the kernel is intended to run at EL2. */ mrs x2, id_aa64mmfr1_el1 ubfx x2, x2, #ID_AA64MMFR1_VHE_SHIFT, #4 #else mov x2, xzr #endif + cbz x2, init_el2_nvhe - /* Hyp configuration. */ - mov_q x0, HCR_HOST_NVHE_FLAGS - cbz x2, set_hcr + /* + * When VHE _is_ in use, EL1 will not be used in the host and + * requires no configuration, and all non-hyp-specific EL2 setup + * will be done via the _EL1 system register aliases in __cpu_setup. + */ mov_q x0, HCR_HOST_VHE_FLAGS -set_hcr: msr hcr_el2, x0 isb - /* - * Allow Non-secure EL1 and EL0 to access physical timer and counter. - * This is not necessary for VHE, since the host kernel runs in EL2, - * and EL0 accesses are configured in the later stage of boot process. - * Note that when HCR_EL2.E2H == 1, CNTHCTL_EL2 has the same bit layout - * as CNTKCTL_EL1, and CNTKCTL_EL1 accessing instructions are redefined - * to access CNTHCTL_EL2. This allows the kernel designed to run at EL1 - * to transparently mess with the EL0 bits via CNTKCTL_EL1 access in - * EL2. - */ - cbnz x2, 1f - mrs x0, cnthctl_el2 - orr x0, x0, #3 // Enable EL1 physical timers - msr cnthctl_el2, x0 -1: - msr cntvoff_el2, xzr // Clear virtual offset - -#ifdef CONFIG_ARM_GIC_V3 - /* GICv3 system register access */ - mrs x0, id_aa64pfr0_el1 - ubfx x0, x0, #ID_AA64PFR0_GIC_SHIFT, #4 - cbz x0, 3f - - mrs_s x0, SYS_ICC_SRE_EL2 - orr x0, x0, #ICC_SRE_EL2_SRE // Set ICC_SRE_EL2.SRE==1 - orr x0, x0, #ICC_SRE_EL2_ENABLE // Set ICC_SRE_EL2.Enable==1 - msr_s SYS_ICC_SRE_EL2, x0 - isb // Make sure SRE is now set - mrs_s x0, SYS_ICC_SRE_EL2 // Read SRE back, - tbz x0, #0, 3f // and check that it sticks - msr_s SYS_ICH_HCR_EL2, xzr // Reset ICC_HCR_EL2 to defaults - -3: -#endif + init_el2_state vhe - /* Populate ID registers. */ - mrs x0, midr_el1 - mrs x1, mpidr_el1 - msr vpidr_el2, x0 - msr vmpidr_el2, x1 - -#ifdef CONFIG_COMPAT - msr hstr_el2, xzr // Disable CP15 traps to EL2 -#endif - - /* EL2 debug */ - mrs x1, id_aa64dfr0_el1 - sbfx x0, x1, #ID_AA64DFR0_PMUVER_SHIFT, #4 - cmp x0, #1 - b.lt 4f // Skip if no PMU present - mrs x0, pmcr_el0 // Disable debug access traps - ubfx x0, x0, #11, #5 // to EL2 and allow access to -4: - csel x3, xzr, x0, lt // all PMU counters from EL1 - - /* Statistical profiling */ - ubfx x0, x1, #ID_AA64DFR0_PMSVER_SHIFT, #4 - cbz x0, 7f // Skip if SPE not present - cbnz x2, 6f // VHE? - mrs_s x4, SYS_PMBIDR_EL1 // If SPE available at EL2, - and x4, x4, #(1 << SYS_PMBIDR_EL1_P_SHIFT) - cbnz x4, 5f // then permit sampling of physical - mov x4, #(1 << SYS_PMSCR_EL2_PCT_SHIFT | \ - 1 << SYS_PMSCR_EL2_PA_SHIFT) - msr_s SYS_PMSCR_EL2, x4 // addresses and physical counter -5: - mov x1, #(MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT) - orr x3, x3, x1 // If we don't have VHE, then - b 7f // use EL1&0 translation. -6: // For VHE, use EL2 translation - orr x3, x3, #MDCR_EL2_TPMS // and disable access from EL1 -7: - msr mdcr_el2, x3 // Configure debug traps - - /* LORegions */ - mrs x1, id_aa64mmfr1_el1 - ubfx x0, x1, #ID_AA64MMFR1_LOR_SHIFT, 4 - cbz x0, 1f - msr_s SYS_LORC_EL1, xzr -1: - - /* Stage-2 translation */ - msr vttbr_el2, xzr - - cbz x2, install_el2_stub - - mov w0, #BOOT_CPU_MODE_EL2 // This CPU booted in EL2 isb - ret -SYM_INNER_LABEL(install_el2_stub, SYM_L_LOCAL) + mov_q x0, INIT_PSTATE_EL2 + msr spsr_el2, x0 + msr elr_el2, lr + mov w0, #BOOT_CPU_MODE_EL2 + eret + +SYM_INNER_LABEL(init_el2_nvhe, SYM_L_LOCAL) /* * When VHE is not in use, early init of EL2 and EL1 needs to be * done here. - * When VHE _is_ in use, EL1 will not be used in the host and - * requires no configuration, and all non-hyp-specific EL2 setup - * will be done via the _EL1 system register aliases in __cpu_setup. */ - mov_q x0, (SCTLR_EL1_RES1 | ENDIAN_SET_EL1) + mov_q x0, INIT_SCTLR_EL1_MMU_OFF msr sctlr_el1, x0 - /* Coprocessor traps. */ - mov x0, #0x33ff - msr cptr_el2, x0 // Disable copro. traps to EL2 - - /* SVE register access */ - mrs x1, id_aa64pfr0_el1 - ubfx x1, x1, #ID_AA64PFR0_SVE_SHIFT, #4 - cbz x1, 7f - - bic x0, x0, #CPTR_EL2_TZ // Also disable SVE traps - msr cptr_el2, x0 // Disable copro. traps to EL2 + mov_q x0, HCR_HOST_NVHE_FLAGS + msr hcr_el2, x0 isb - mov x1, #ZCR_ELx_LEN_MASK // SVE: Enable full vector - msr_s SYS_ZCR_EL2, x1 // length for EL1. + + init_el2_state nvhe /* Hypervisor stub */ -7: adr_l x0, __hyp_stub_vectors + adr_l x0, __hyp_stub_vectors msr vbar_el2, x0 + isb - /* spsr */ - mov x0, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\ - PSR_MODE_EL1h) - msr spsr_el2, x0 msr elr_el2, lr - mov w0, #BOOT_CPU_MODE_EL2 // This CPU booted in EL2 + mov w0, #BOOT_CPU_MODE_EL2 eret -SYM_FUNC_END(el2_setup) +SYM_FUNC_END(init_kernel_el) /* * Sets the __boot_cpu_mode flag depending on the CPU boot mode passed @@ -699,7 +596,7 @@ SYM_DATA_END(__early_cpu_boot_status) * cores are held until we're ready for them to initialise. */ SYM_FUNC_START(secondary_holding_pen) - bl el2_setup // Drop to EL1, w0=cpu_boot_mode + bl init_kernel_el // w0=cpu_boot_mode bl set_cpu_boot_mode_flag mrs x0, mpidr_el1 mov_q x1, MPIDR_HWID_BITMASK @@ -717,7 +614,7 @@ SYM_FUNC_END(secondary_holding_pen) * be used where CPUs are brought online dynamically by the kernel. */ SYM_FUNC_START(secondary_entry) - bl el2_setup // Drop to EL1 + bl init_kernel_el // w0=cpu_boot_mode bl set_cpu_boot_mode_flag b secondary_startup SYM_FUNC_END(secondary_entry) diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h index 61684a500914..39289d75118d 100644 --- a/arch/arm64/kernel/image-vars.h +++ b/arch/arm64/kernel/image-vars.h @@ -64,13 +64,12 @@ __efistub__ctype = _ctype; /* Alternative callbacks for init-time patching of nVHE hyp code. */ KVM_NVHE_ALIAS(kvm_patch_vector_branch); KVM_NVHE_ALIAS(kvm_update_va_mask); +KVM_NVHE_ALIAS(kvm_update_kimg_phys_offset); +KVM_NVHE_ALIAS(kvm_get_kimage_voffset); /* Global kernel state accessed by nVHE hyp code. */ KVM_NVHE_ALIAS(kvm_vgic_global_state); -/* Kernel constant needed to compute idmap addresses. */ -KVM_NVHE_ALIAS(kimage_voffset); - /* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */ KVM_NVHE_ALIAS(__hyp_panic_string); KVM_NVHE_ALIAS(panic); @@ -78,16 +77,12 @@ KVM_NVHE_ALIAS(panic); /* Vectors installed by hyp-init on reset HVC. */ KVM_NVHE_ALIAS(__hyp_stub_vectors); -/* IDMAP TCR_EL1.T0SZ as computed by the EL1 init code */ -KVM_NVHE_ALIAS(idmap_t0sz); - /* Kernel symbol used by icache_is_vpipt(). */ KVM_NVHE_ALIAS(__icache_flags); /* Kernel symbols needed for cpus_have_final/const_caps checks. */ KVM_NVHE_ALIAS(arm64_const_caps_ready); KVM_NVHE_ALIAS(cpu_hwcap_keys); -KVM_NVHE_ALIAS(cpu_hwcaps); /* Static keys which are set if a vGIC trap should be handled in hyp. */ KVM_NVHE_ALIAS(vgic_v2_cpuif_trap); @@ -104,6 +99,9 @@ KVM_NVHE_ALIAS(gic_nonsecure_priorities); KVM_NVHE_ALIAS(__start___kvm_ex_table); KVM_NVHE_ALIAS(__stop___kvm_ex_table); +/* Array containing bases of nVHE per-CPU memory regions. */ +KVM_NVHE_ALIAS(kvm_arm_hyp_percpu_base); + #endif /* CONFIG_KVM */ #endif /* __ARM64_KERNEL_IMAGE_VARS_H */ diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c index 9cf2fb87584a..dfb1feab867d 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/irqchip.h> #include <linux/kprobes.h> +#include <linux/scs.h> #include <linux/seq_file.h> #include <linux/vmalloc.h> #include <asm/daifflags.h> @@ -27,6 +28,25 @@ DEFINE_PER_CPU(struct nmi_ctx, nmi_contexts); DEFINE_PER_CPU(unsigned long *, irq_stack_ptr); + +DECLARE_PER_CPU(unsigned long *, irq_shadow_call_stack_ptr); + +#ifdef CONFIG_SHADOW_CALL_STACK +DEFINE_PER_CPU(unsigned long *, irq_shadow_call_stack_ptr); +#endif + +static void init_irq_scs(void) +{ + int cpu; + + if (!IS_ENABLED(CONFIG_SHADOW_CALL_STACK)) + return; + + for_each_possible_cpu(cpu) + per_cpu(irq_shadow_call_stack_ptr, cpu) = + scs_alloc(cpu_to_node(cpu)); +} + #ifdef CONFIG_VMAP_STACK static void init_irq_stacks(void) { @@ -54,6 +74,7 @@ static void init_irq_stacks(void) void __init init_IRQ(void) { init_irq_stacks(); + init_irq_scs(); irqchip_init(); if (!handle_arch_irq) panic("No interrupt controller found."); @@ -67,18 +88,3 @@ void __init init_IRQ(void) local_daif_restore(DAIF_PROCCTX_NOIRQ); } } - -/* - * Stubs to make nmi_enter/exit() code callable from ASM - */ -asmlinkage void notrace asm_nmi_enter(void) -{ - nmi_enter(); -} -NOKPROBE_SYMBOL(asm_nmi_enter); - -asmlinkage void notrace asm_nmi_exit(void) -{ - nmi_exit(); -} -NOKPROBE_SYMBOL(asm_nmi_exit); diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c index b181e0544b79..0921aa1520b0 100644 --- a/arch/arm64/kernel/kaslr.c +++ b/arch/arm64/kernel/kaslr.c @@ -50,10 +50,16 @@ static __init u64 get_kaslr_seed(void *fdt) return ret; } -static __init const u8 *kaslr_get_cmdline(void *fdt) +static __init bool cmdline_contains_nokaslr(const u8 *cmdline) { - static __initconst const u8 default_cmdline[] = CONFIG_CMDLINE; + const u8 *str; + str = strstr(cmdline, "nokaslr"); + return str == cmdline || (str > cmdline && *(str - 1) == ' '); +} + +static __init bool is_kaslr_disabled_cmdline(void *fdt) +{ if (!IS_ENABLED(CONFIG_CMDLINE_FORCE)) { int node; const u8 *prop; @@ -65,10 +71,17 @@ static __init const u8 *kaslr_get_cmdline(void *fdt) prop = fdt_getprop(fdt, node, "bootargs", NULL); if (!prop) goto out; - return prop; + + if (cmdline_contains_nokaslr(prop)) + return true; + + if (IS_ENABLED(CONFIG_CMDLINE_EXTEND)) + goto out; + + return false; } out: - return default_cmdline; + return cmdline_contains_nokaslr(CONFIG_CMDLINE); } /* @@ -83,7 +96,6 @@ u64 __init kaslr_early_init(u64 dt_phys) { void *fdt; u64 seed, offset, mask, module_range; - const u8 *cmdline, *str; unsigned long raw; int size; @@ -115,9 +127,7 @@ u64 __init kaslr_early_init(u64 dt_phys) * Check if 'nokaslr' appears on the command line, and * return 0 if that is the case. */ - cmdline = kaslr_get_cmdline(fdt); - str = strstr(cmdline, "nokaslr"); - if (str == cmdline || (str > cmdline && *(str - 1) == ' ')) { + if (is_kaslr_disabled_cmdline(fdt)) { kaslr_status = KASLR_DISABLED_CMDLINE; return 0; } diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c index af9987c154ca..9ec34690e255 100644 --- a/arch/arm64/kernel/kexec_image.c +++ b/arch/arm64/kernel/kexec_image.c @@ -43,7 +43,7 @@ static void *image_load(struct kimage *image, u64 flags, value; bool be_image, be_kernel; struct kexec_buf kbuf; - unsigned long text_offset; + unsigned long text_offset, kernel_segment_number; struct kexec_segment *kernel_segment; int ret; @@ -88,11 +88,37 @@ static void *image_load(struct kimage *image, /* Adjust kernel segment with TEXT_OFFSET */ kbuf.memsz += text_offset; - ret = kexec_add_buffer(&kbuf); - if (ret) + kernel_segment_number = image->nr_segments; + + /* + * The location of the kernel segment may make it impossible to satisfy + * the other segment requirements, so we try repeatedly to find a + * location that will work. + */ + while ((ret = kexec_add_buffer(&kbuf)) == 0) { + /* Try to load additional data */ + kernel_segment = &image->segment[kernel_segment_number]; + ret = load_other_segments(image, kernel_segment->mem, + kernel_segment->memsz, initrd, + initrd_len, cmdline); + if (!ret) + break; + + /* + * We couldn't find space for the other segments; erase the + * kernel segment and try the next available hole. + */ + image->nr_segments -= 1; + kbuf.buf_min = kernel_segment->mem + kernel_segment->memsz; + kbuf.mem = KEXEC_BUF_MEM_UNKNOWN; + } + + if (ret) { + pr_err("Could not find any suitable kernel location!"); return ERR_PTR(ret); + } - kernel_segment = &image->segment[image->nr_segments - 1]; + kernel_segment = &image->segment[kernel_segment_number]; kernel_segment->mem += text_offset; kernel_segment->memsz -= text_offset; image->start = kernel_segment->mem; @@ -101,12 +127,7 @@ static void *image_load(struct kimage *image, kernel_segment->mem, kbuf.bufsz, kernel_segment->memsz); - /* Load additional data */ - ret = load_other_segments(image, - kernel_segment->mem, kernel_segment->memsz, - initrd, initrd_len, cmdline); - - return ERR_PTR(ret); + return NULL; } #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c index 5b0e67b93cdc..03210f644790 100644 --- a/arch/arm64/kernel/machine_kexec_file.c +++ b/arch/arm64/kernel/machine_kexec_file.c @@ -240,6 +240,11 @@ static int prepare_elf_headers(void **addr, unsigned long *sz) return ret; } +/* + * Tries to add the initrd and DTB to the image. If it is not possible to find + * valid locations, this function will undo changes to the image and return non + * zero. + */ int load_other_segments(struct kimage *image, unsigned long kernel_load_addr, unsigned long kernel_size, @@ -248,7 +253,8 @@ int load_other_segments(struct kimage *image, { struct kexec_buf kbuf; void *headers, *dtb = NULL; - unsigned long headers_sz, initrd_load_addr = 0, dtb_len; + unsigned long headers_sz, initrd_load_addr = 0, dtb_len, + orig_segments = image->nr_segments; int ret = 0; kbuf.image = image; @@ -334,6 +340,7 @@ int load_other_segments(struct kimage *image, return 0; out_err: + image->nr_segments = orig_segments; vfree(dtb); return ret; } diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index 52a0638ed967..ef15c8a2a49d 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -189,7 +189,8 @@ long get_mte_ctrl(struct task_struct *task) switch (task->thread.sctlr_tcf0) { case SCTLR_EL1_TCF0_NONE: - return PR_MTE_TCF_NONE; + ret |= PR_MTE_TCF_NONE; + break; case SCTLR_EL1_TCF0_SYNC: ret |= PR_MTE_TCF_SYNC; break; diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index 3605f77ad4df..38bb07eff872 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -23,6 +23,8 @@ #include <linux/platform_device.h> #include <linux/sched_clock.h> #include <linux/smp.h> +#include <linux/nmi.h> +#include <linux/cpufreq.h> /* ARMv8 Cortex-A53 specific event types. */ #define ARMV8_A53_PERFCTR_PREF_LINEFILL 0xC2 @@ -1248,10 +1250,21 @@ static struct platform_driver armv8_pmu_driver = { static int __init armv8_pmu_driver_init(void) { + int ret; + if (acpi_disabled) - return platform_driver_register(&armv8_pmu_driver); + ret = platform_driver_register(&armv8_pmu_driver); else - return arm_pmu_acpi_probe(armv8_pmuv3_init); + ret = arm_pmu_acpi_probe(armv8_pmuv3_init); + + /* + * Try to re-initialize lockup detector after PMU init in + * case PMU events are triggered via NMIs. + */ + if (ret == 0 && arm_pmu_irq_is_nmi()) + lockup_detector_init(); + + return ret; } device_initcall(armv8_pmu_driver_init) @@ -1309,3 +1322,27 @@ void arch_perf_update_userpage(struct perf_event *event, userpg->cap_user_time_zero = 1; userpg->cap_user_time_short = 1; } + +#ifdef CONFIG_HARDLOCKUP_DETECTOR_PERF +/* + * Safe maximum CPU frequency in case a particular platform doesn't implement + * cpufreq driver. Although, architecture doesn't put any restrictions on + * maximum frequency but 5 GHz seems to be safe maximum given the available + * Arm CPUs in the market which are clocked much less than 5 GHz. On the other + * hand, we can't make it much higher as it would lead to a large hard-lockup + * detection timeout on parts which are running slower (eg. 1GHz on + * Developerbox) and doesn't possess a cpufreq driver. + */ +#define SAFE_MAX_CPU_FREQ 5000000000UL // 5 GHz +u64 hw_nmi_get_sample_period(int watchdog_thresh) +{ + unsigned int cpu = smp_processor_id(); + unsigned long max_cpu_freq; + + max_cpu_freq = cpufreq_get_hw_max_freq(cpu) * 1000UL; + if (!max_cpu_freq) + max_cpu_freq = SAFE_MAX_CPU_FREQ; + + return (u64)max_cpu_freq * watchdog_thresh; +} +#endif diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c index 94e8718e7229..f6f58e6265df 100644 --- a/arch/arm64/kernel/perf_regs.c +++ b/arch/arm64/kernel/perf_regs.c @@ -73,8 +73,7 @@ u64 perf_reg_abi(struct task_struct *task) } void perf_get_regs_user(struct perf_regs *regs_user, - struct pt_regs *regs, - struct pt_regs *regs_user_copy) + struct pt_regs *regs) { regs_user->regs = task_pt_regs(current); regs_user->abi = perf_reg_abi(current); diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index deba738142ed..89c64ada8732 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -34,27 +34,18 @@ DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); static void __kprobes -post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *); - -static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode) -{ - void *addrs[1]; - u32 insns[1]; - - addrs[0] = addr; - insns[0] = opcode; - - return aarch64_insn_patch_text(addrs, insns, 1); -} +post_kprobe_handler(struct kprobe *, struct kprobe_ctlblk *, struct pt_regs *); static void __kprobes arch_prepare_ss_slot(struct kprobe *p) { + kprobe_opcode_t *addr = p->ainsn.api.insn; + void *addrs[] = {addr, addr + 1}; + u32 insns[] = {p->opcode, BRK64_OPCODE_KPROBES_SS}; + /* prepare insn slot */ - patch_text(p->ainsn.api.insn, p->opcode); + aarch64_insn_patch_text(addrs, insns, 2); - flush_icache_range((uintptr_t) (p->ainsn.api.insn), - (uintptr_t) (p->ainsn.api.insn) + - MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); + flush_icache_range((uintptr_t)addr, (uintptr_t)(addr + MAX_INSN_SIZE)); /* * Needs restoring of return address after stepping xol. @@ -77,7 +68,7 @@ static void __kprobes arch_simulate_insn(struct kprobe *p, struct pt_regs *regs) p->ainsn.api.handler((u32)p->opcode, (long)p->addr, regs); /* single step simulated, now go for post processing */ - post_kprobe_handler(kcb, regs); + post_kprobe_handler(p, kcb, regs); } int __kprobes arch_prepare_kprobe(struct kprobe *p) @@ -128,13 +119,18 @@ void *alloc_insn_page(void) /* arm kprobe: install breakpoint in text */ void __kprobes arch_arm_kprobe(struct kprobe *p) { - patch_text(p->addr, BRK64_OPCODE_KPROBES); + void *addr = p->addr; + u32 insn = BRK64_OPCODE_KPROBES; + + aarch64_insn_patch_text(&addr, &insn, 1); } /* disarm kprobe: remove breakpoint from text */ void __kprobes arch_disarm_kprobe(struct kprobe *p) { - patch_text(p->addr, p->opcode); + void *addr = p->addr; + + aarch64_insn_patch_text(&addr, &p->opcode, 1); } void __kprobes arch_remove_kprobe(struct kprobe *p) @@ -163,20 +159,15 @@ static void __kprobes set_current_kprobe(struct kprobe *p) } /* - * Interrupts need to be disabled before single-step mode is set, and not - * reenabled until after single-step mode ends. - * Without disabling interrupt on local CPU, there is a chance of - * interrupt occurrence in the period of exception return and start of - * out-of-line single-step, that result in wrongly single stepping - * into the interrupt handler. + * Mask all of DAIF while executing the instruction out-of-line, to keep things + * simple and avoid nesting exceptions. Interrupts do have to be disabled since + * the kprobe state is per-CPU and doesn't get migrated. */ static void __kprobes kprobes_save_local_irqflag(struct kprobe_ctlblk *kcb, struct pt_regs *regs) { kcb->saved_irqflag = regs->pstate & DAIF_MASK; - regs->pstate |= PSR_I_BIT; - /* Unmask PSTATE.D for enabling software step exceptions. */ - regs->pstate &= ~PSR_D_BIT; + regs->pstate |= DAIF_MASK; } static void __kprobes kprobes_restore_local_irqflag(struct kprobe_ctlblk *kcb, @@ -186,19 +177,6 @@ static void __kprobes kprobes_restore_local_irqflag(struct kprobe_ctlblk *kcb, regs->pstate |= kcb->saved_irqflag; } -static void __kprobes -set_ss_context(struct kprobe_ctlblk *kcb, unsigned long addr) -{ - kcb->ss_ctx.ss_pending = true; - kcb->ss_ctx.match_addr = addr + sizeof(kprobe_opcode_t); -} - -static void __kprobes clear_ss_context(struct kprobe_ctlblk *kcb) -{ - kcb->ss_ctx.ss_pending = false; - kcb->ss_ctx.match_addr = 0; -} - static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *kcb, int reenter) @@ -218,11 +196,7 @@ static void __kprobes setup_singlestep(struct kprobe *p, /* prepare for single stepping */ slot = (unsigned long)p->ainsn.api.insn; - set_ss_context(kcb, slot); /* mark pending ss */ - - /* IRQs and single stepping do not mix well. */ kprobes_save_local_irqflag(kcb, regs); - kernel_enable_single_step(regs); instruction_pointer_set(regs, slot); } else { /* insn simulation */ @@ -255,13 +229,8 @@ static int __kprobes reenter_kprobe(struct kprobe *p, } static void __kprobes -post_kprobe_handler(struct kprobe_ctlblk *kcb, struct pt_regs *regs) +post_kprobe_handler(struct kprobe *cur, struct kprobe_ctlblk *kcb, struct pt_regs *regs) { - struct kprobe *cur = kprobe_running(); - - if (!cur) - return; - /* return addr restore if non-branching insn */ if (cur->ainsn.api.restore != 0) instruction_pointer_set(regs, cur->ainsn.api.restore); @@ -273,12 +242,8 @@ post_kprobe_handler(struct kprobe_ctlblk *kcb, struct pt_regs *regs) } /* call post handler */ kcb->kprobe_status = KPROBE_HIT_SSDONE; - if (cur->post_handler) { - /* post_handler can hit breakpoint and single step - * again, so we enable D-flag for recursive exception. - */ + if (cur->post_handler) cur->post_handler(cur, regs, 0); - } reset_current_kprobe(); } @@ -302,8 +267,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr) if (!instruction_pointer(regs)) BUG(); - kernel_disable_single_step(); - if (kcb->kprobe_status == KPROBE_REENTER) restore_previous_kprobe(kcb); else @@ -365,10 +328,6 @@ static void __kprobes kprobe_handler(struct pt_regs *regs) * pre-handler and it returned non-zero, it will * modify the execution path and no need to single * stepping. Let's just reset current kprobe and exit. - * - * pre_handler can hit a breakpoint and can step thru - * before return, keep PSTATE D-flag enabled until - * pre_handler return back. */ if (!p->pre_handler || !p->pre_handler(p, regs)) { setup_singlestep(p, regs, kcb, 0); @@ -387,38 +346,27 @@ static void __kprobes kprobe_handler(struct pt_regs *regs) } static int __kprobes -kprobe_ss_hit(struct kprobe_ctlblk *kcb, unsigned long addr) -{ - if ((kcb->ss_ctx.ss_pending) - && (kcb->ss_ctx.match_addr == addr)) { - clear_ss_context(kcb); /* clear pending ss */ - return DBG_HOOK_HANDLED; - } - /* not ours, kprobes should ignore it */ - return DBG_HOOK_ERROR; -} - -static int __kprobes -kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr) +kprobe_breakpoint_ss_handler(struct pt_regs *regs, unsigned int esr) { struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - int retval; - - /* return error if this is not our step */ - retval = kprobe_ss_hit(kcb, instruction_pointer(regs)); + unsigned long addr = instruction_pointer(regs); + struct kprobe *cur = kprobe_running(); - if (retval == DBG_HOOK_HANDLED) { + if (cur && (kcb->kprobe_status == KPROBE_HIT_SS) + && ((unsigned long)&cur->ainsn.api.insn[1] == addr)) { kprobes_restore_local_irqflag(kcb, regs); - kernel_disable_single_step(); + post_kprobe_handler(cur, kcb, regs); - post_kprobe_handler(kcb, regs); + return DBG_HOOK_HANDLED; } - return retval; + /* not ours, kprobes should ignore it */ + return DBG_HOOK_ERROR; } -static struct step_hook kprobes_step_hook = { - .fn = kprobe_single_step_handler, +static struct break_hook kprobes_break_ss_hook = { + .imm = KPROBES_BRK_SS_IMM, + .fn = kprobe_breakpoint_ss_handler, }; static int __kprobes @@ -486,7 +434,7 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p) int __init arch_init_kprobes(void) { register_kernel_break_hook(&kprobes_break_hook); - register_kernel_step_hook(&kprobes_step_hook); + register_kernel_break_hook(&kprobes_break_ss_hook); return 0; } diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 4784011cecac..6616486a58fe 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -72,13 +72,13 @@ EXPORT_SYMBOL_GPL(pm_power_off); void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd); -static void __cpu_do_idle(void) +static void noinstr __cpu_do_idle(void) { dsb(sy); wfi(); } -static void __cpu_do_idle_irqprio(void) +static void noinstr __cpu_do_idle_irqprio(void) { unsigned long pmr; unsigned long daif_bits; @@ -108,7 +108,7 @@ static void __cpu_do_idle_irqprio(void) * ensure that interrupts are not masked at the PMR (because the core will * not wake up if we block the wake up signal in the interrupt controller). */ -void cpu_do_idle(void) +void noinstr cpu_do_idle(void) { if (system_uses_irq_prio_masking()) __cpu_do_idle_irqprio(); @@ -119,14 +119,14 @@ void cpu_do_idle(void) /* * This is our default idle handler. */ -void arch_cpu_idle(void) +void noinstr arch_cpu_idle(void) { /* * This should do all the clock switching and wait for interrupt * tricks */ cpu_do_idle(); - local_irq_enable(); + raw_local_irq_enable(); } #ifdef CONFIG_HOTPLUG_CPU @@ -422,16 +422,15 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start, if (clone_flags & CLONE_SETTLS) p->thread.uw.tp_value = tls; } else { + /* + * A kthread has no context to ERET to, so ensure any buggy + * ERET is treated as an illegal exception return. + * + * When a user task is created from a kthread, childregs will + * be initialized by start_thread() or start_compat_thread(). + */ memset(childregs, 0, sizeof(struct pt_regs)); - childregs->pstate = PSR_MODE_EL1h; - if (IS_ENABLED(CONFIG_ARM64_UAO) && - cpus_have_const_cap(ARM64_HAS_UAO)) - childregs->pstate |= PSR_UAO_BIT; - - spectre_v4_enable_task_mitigation(p); - - if (system_uses_irq_prio_masking()) - childregs->pmr_save = GIC_PRIO_IRQON; + childregs->pstate = PSR_MODE_EL1h | PSR_IL_BIT; p->thread.cpu_context.x19 = stack_start; p->thread.cpu_context.x20 = stk_sz; @@ -461,17 +460,6 @@ static void tls_thread_switch(struct task_struct *next) write_sysreg(*task_user_tls(next), tpidr_el0); } -/* Restore the UAO state depending on next's addr_limit */ -void uao_thread_switch(struct task_struct *next) -{ - if (IS_ENABLED(CONFIG_ARM64_UAO)) { - if (task_thread_info(next)->addr_limit == KERNEL_DS) - asm(ALTERNATIVE("nop", SET_PSTATE_UAO(1), ARM64_HAS_UAO)); - else - asm(ALTERNATIVE("nop", SET_PSTATE_UAO(0), ARM64_HAS_UAO)); - } -} - /* * Force SSBS state on context-switch, since it may be lost after migrating * from a CPU which treats the bit as RES0 in a heterogeneous system. @@ -522,14 +510,13 @@ static void erratum_1418040_thread_switch(struct task_struct *prev, bool prev32, next32; u64 val; - if (!(IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040) && - cpus_have_const_cap(ARM64_WORKAROUND_1418040))) + if (!IS_ENABLED(CONFIG_ARM64_ERRATUM_1418040)) return; prev32 = is_compat_thread(task_thread_info(prev)); next32 = is_compat_thread(task_thread_info(next)); - if (prev32 == next32) + if (prev32 == next32 || !this_cpu_has_cap(ARM64_WORKAROUND_1418040)) return; val = read_sysreg(cntkctl_el1); @@ -555,7 +542,6 @@ __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev, hw_breakpoint_thread_switch(next); contextidr_thread_switch(next); entry_task_switch(next); - uao_thread_switch(next); ssbs_thread_switch(next); erratum_1418040_thread_switch(prev, next); diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 25f3c80b5ffe..902e4084c477 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Handle detection, reporting and mitigation of Spectre v1, v2 and v4, as + * Handle detection, reporting and mitigation of Spectre v1, v2, v3a and v4, as * detailed at: * * https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability @@ -24,8 +24,10 @@ #include <linux/prctl.h> #include <linux/sched/task_stack.h> +#include <asm/insn.h> #include <asm/spectre.h> #include <asm/traps.h> +#include <asm/virt.h> /* * We try to ensure that the mitigation state can never change as the result of @@ -118,6 +120,7 @@ static enum mitigation_state spectre_v2_get_cpu_hw_mitigation_state(void) MIDR_ALL_VERSIONS(MIDR_CORTEX_A55), MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53), MIDR_ALL_VERSIONS(MIDR_HISI_TSV110), + MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER), MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER), { /* sentinel */ } @@ -135,8 +138,6 @@ static enum mitigation_state spectre_v2_get_cpu_hw_mitigation_state(void) return SPECTRE_VULNERABLE; } -#define SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED (1) - static enum mitigation_state spectre_v2_get_cpu_fw_mitigation_state(void) { int ret; @@ -171,72 +172,26 @@ bool has_spectre_v2(const struct arm64_cpu_capabilities *entry, int scope) return true; } -DEFINE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data); - enum mitigation_state arm64_get_spectre_v2_state(void) { return spectre_v2_state; } -#ifdef CONFIG_KVM -#include <asm/cacheflush.h> -#include <asm/kvm_asm.h> - -atomic_t arm64_el2_vector_last_slot = ATOMIC_INIT(-1); - -static void __copy_hyp_vect_bpi(int slot, const char *hyp_vecs_start, - const char *hyp_vecs_end) -{ - void *dst = lm_alias(__bp_harden_hyp_vecs + slot * SZ_2K); - int i; - - for (i = 0; i < SZ_2K; i += 0x80) - memcpy(dst + i, hyp_vecs_start, hyp_vecs_end - hyp_vecs_start); - - __flush_icache_range((uintptr_t)dst, (uintptr_t)dst + SZ_2K); -} +DEFINE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data); static void install_bp_hardening_cb(bp_hardening_cb_t fn) { - static DEFINE_RAW_SPINLOCK(bp_lock); - int cpu, slot = -1; - const char *hyp_vecs_start = __smccc_workaround_1_smc; - const char *hyp_vecs_end = __smccc_workaround_1_smc + - __SMCCC_WORKAROUND_1_SMC_SZ; + __this_cpu_write(bp_hardening_data.fn, fn); /* * Vinz Clortho takes the hyp_vecs start/end "keys" at * the door when we're a guest. Skip the hyp-vectors work. */ - if (!is_hyp_mode_available()) { - __this_cpu_write(bp_hardening_data.fn, fn); + if (!is_hyp_mode_available()) return; - } - - raw_spin_lock(&bp_lock); - for_each_possible_cpu(cpu) { - if (per_cpu(bp_hardening_data.fn, cpu) == fn) { - slot = per_cpu(bp_hardening_data.hyp_vectors_slot, cpu); - break; - } - } - - if (slot == -1) { - slot = atomic_inc_return(&arm64_el2_vector_last_slot); - BUG_ON(slot >= BP_HARDEN_EL2_SLOTS); - __copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end); - } - __this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot); - __this_cpu_write(bp_hardening_data.fn, fn); - raw_spin_unlock(&bp_lock); -} -#else -static void install_bp_hardening_cb(bp_hardening_cb_t fn) -{ - __this_cpu_write(bp_hardening_data.fn, fn); + __this_cpu_write(bp_hardening_data.slot, HYP_VECTOR_SPECTRE_DIRECT); } -#endif /* CONFIG_KVM */ static void call_smc_arch_workaround_1(void) { @@ -318,6 +273,33 @@ void spectre_v2_enable_mitigation(const struct arm64_cpu_capabilities *__unused) } /* + * Spectre-v3a. + * + * Phew, there's not an awful lot to do here! We just instruct EL2 to use + * an indirect trampoline for the hyp vectors so that guests can't read + * VBAR_EL2 to defeat randomisation of the hypervisor VA layout. + */ +bool has_spectre_v3a(const struct arm64_cpu_capabilities *entry, int scope) +{ + static const struct midr_range spectre_v3a_unsafe_list[] = { + MIDR_ALL_VERSIONS(MIDR_CORTEX_A57), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A72), + {}, + }; + + WARN_ON(scope != SCOPE_LOCAL_CPU || preemptible()); + return is_midr_in_range_list(read_cpuid_id(), spectre_v3a_unsafe_list); +} + +void spectre_v3a_enable_mitigation(const struct arm64_cpu_capabilities *__unused) +{ + struct bp_hardening_data *data = this_cpu_ptr(&bp_hardening_data); + + if (this_cpu_has_cap(ARM64_SPECTRE_V3A)) + data->slot += HYP_VECTOR_INDIRECT; +} + +/* * Spectre v4. * * If you thought Spectre v2 was nasty, wait until you see this mess. A CPU is @@ -539,12 +521,12 @@ static enum mitigation_state spectre_v4_enable_hw_mitigation(void) if (spectre_v4_mitigations_off()) { sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_DSSBS); - asm volatile(SET_PSTATE_SSBS(1)); + set_pstate_ssbs(1); return SPECTRE_VULNERABLE; } /* SCTLR_EL1.DSSBS was initialised to 0 during boot */ - asm volatile(SET_PSTATE_SSBS(0)); + set_pstate_ssbs(0); return SPECTRE_MITIGATED; } diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index 43ae4e0c968f..62d2bda7adb8 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -66,7 +66,6 @@ static int cpu_psci_cpu_disable(unsigned int cpu) static void cpu_psci_cpu_die(unsigned int cpu) { - int ret; /* * There are no known implementations of PSCI actually using the * power state field, pass a sensible default for now. @@ -74,9 +73,7 @@ static void cpu_psci_cpu_die(unsigned int cpu) u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN << PSCI_0_2_POWER_STATE_TYPE_SHIFT; - ret = psci_ops.cpu_off(state); - - pr_crit("unable to power off CPU%u (%d)\n", cpu, ret); + psci_ops.cpu_off(state); } static int cpu_psci_cpu_kill(unsigned int cpu) diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index f49b349e16a3..8ac487c84e37 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -192,14 +192,11 @@ static void ptrace_hbptriggered(struct perf_event *bp, break; } } - arm64_force_sig_ptrace_errno_trap(si_errno, - (void __user *)bkpt->trigger, + arm64_force_sig_ptrace_errno_trap(si_errno, bkpt->trigger, desc); } #endif - arm64_force_sig_fault(SIGTRAP, TRAP_HWBKPT, - (void __user *)(bkpt->trigger), - desc); + arm64_force_sig_fault(SIGTRAP, TRAP_HWBKPT, bkpt->trigger, desc); } /* diff --git a/arch/arm64/kernel/scs.c b/arch/arm64/kernel/scs.c deleted file mode 100644 index e8f7ff45dd8f..000000000000 --- a/arch/arm64/kernel/scs.c +++ /dev/null @@ -1,16 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Shadow Call Stack support. - * - * Copyright (C) 2019 Google LLC - */ - -#include <linux/percpu.h> -#include <linux/scs.h> - -DEFINE_SCS(irq_shadow_call_stack); - -#ifdef CONFIG_ARM_SDE_INTERFACE -DEFINE_SCS(sdei_shadow_call_stack_normal); -DEFINE_SCS(sdei_shadow_call_stack_critical); -#endif diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c index 7689f2031c0c..2c7ca449dd51 100644 --- a/arch/arm64/kernel/sdei.c +++ b/arch/arm64/kernel/sdei.c @@ -7,9 +7,11 @@ #include <linux/hardirq.h> #include <linux/irqflags.h> #include <linux/sched/task_stack.h> +#include <linux/scs.h> #include <linux/uaccess.h> #include <asm/alternative.h> +#include <asm/exception.h> #include <asm/kprobes.h> #include <asm/mmu.h> #include <asm/ptrace.h> @@ -37,6 +39,14 @@ DEFINE_PER_CPU(unsigned long *, sdei_stack_normal_ptr); DEFINE_PER_CPU(unsigned long *, sdei_stack_critical_ptr); #endif +DECLARE_PER_CPU(unsigned long *, sdei_shadow_call_stack_normal_ptr); +DECLARE_PER_CPU(unsigned long *, sdei_shadow_call_stack_critical_ptr); + +#ifdef CONFIG_SHADOW_CALL_STACK +DEFINE_PER_CPU(unsigned long *, sdei_shadow_call_stack_normal_ptr); +DEFINE_PER_CPU(unsigned long *, sdei_shadow_call_stack_critical_ptr); +#endif + static void _free_sdei_stack(unsigned long * __percpu *ptr, int cpu) { unsigned long *p; @@ -52,6 +62,9 @@ static void free_sdei_stacks(void) { int cpu; + if (!IS_ENABLED(CONFIG_VMAP_STACK)) + return; + for_each_possible_cpu(cpu) { _free_sdei_stack(&sdei_stack_normal_ptr, cpu); _free_sdei_stack(&sdei_stack_critical_ptr, cpu); @@ -75,6 +88,9 @@ static int init_sdei_stacks(void) int cpu; int err = 0; + if (!IS_ENABLED(CONFIG_VMAP_STACK)) + return 0; + for_each_possible_cpu(cpu) { err = _init_sdei_stack(&sdei_stack_normal_ptr, cpu); if (err) @@ -90,6 +106,62 @@ static int init_sdei_stacks(void) return err; } +static void _free_sdei_scs(unsigned long * __percpu *ptr, int cpu) +{ + void *s; + + s = per_cpu(*ptr, cpu); + if (s) { + per_cpu(*ptr, cpu) = NULL; + scs_free(s); + } +} + +static void free_sdei_scs(void) +{ + int cpu; + + for_each_possible_cpu(cpu) { + _free_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); + _free_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); + } +} + +static int _init_sdei_scs(unsigned long * __percpu *ptr, int cpu) +{ + void *s; + + s = scs_alloc(cpu_to_node(cpu)); + if (!s) + return -ENOMEM; + per_cpu(*ptr, cpu) = s; + + return 0; +} + +static int init_sdei_scs(void) +{ + int cpu; + int err = 0; + + if (!IS_ENABLED(CONFIG_SHADOW_CALL_STACK)) + return 0; + + for_each_possible_cpu(cpu) { + err = _init_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); + if (err) + break; + err = _init_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); + if (err) + break; + } + + if (err) + free_sdei_scs(); + + return err; +} + static bool on_sdei_normal_stack(unsigned long sp, struct stack_info *info) { unsigned long low = (unsigned long)raw_cpu_read(sdei_stack_normal_ptr); @@ -130,13 +202,14 @@ unsigned long sdei_arch_get_entry_point(int conduit) */ if (is_hyp_mode_available() && !is_kernel_in_hyp_mode()) { pr_err("Not supported on this hardware/boot configuration\n"); - return 0; + goto out_err; } - if (IS_ENABLED(CONFIG_VMAP_STACK)) { - if (init_sdei_stacks()) - return 0; - } + if (init_sdei_stacks()) + goto out_err; + + if (init_sdei_scs()) + goto out_err_free_stacks; sdei_exit_mode = (conduit == SMCCC_CONDUIT_HVC) ? SDEI_EXIT_HVC : SDEI_EXIT_SMC; @@ -151,6 +224,10 @@ unsigned long sdei_arch_get_entry_point(int conduit) #endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */ return (unsigned long)__sdei_asm_handler; +out_err_free_stacks: + free_sdei_stacks(); +out_err: + return 0; } /* @@ -178,12 +255,6 @@ static __kprobes unsigned long _sdei_handler(struct pt_regs *regs, sdei_api_event_context(i, ®s->regs[i]); } - /* - * We didn't take an exception to get here, set PAN. UAO will be cleared - * by sdei_event_handler()s force_uaccess_begin() call. - */ - __uaccess_enable_hw_pan(); - err = sdei_event_handler(regs, arg); if (err) return SDEI_EV_FAILED; @@ -222,17 +293,44 @@ static __kprobes unsigned long _sdei_handler(struct pt_regs *regs, return vbar + 0x480; } +static void __kprobes notrace __sdei_pstate_entry(void) +{ + /* + * The original SDEI spec (ARM DEN 0054A) can be read ambiguously as to + * whether PSTATE bits are inherited unchanged or generated from + * scratch, and the TF-A implementation always clears PAN and always + * clears UAO. There are no other known implementations. + * + * Subsequent revisions (ARM DEN 0054B) follow the usual rules for how + * PSTATE is modified upon architectural exceptions, and so PAN is + * either inherited or set per SCTLR_ELx.SPAN, and UAO is always + * cleared. + * + * We must explicitly reset PAN to the expected state, including + * clearing it when the host isn't using it, in case a VM had it set. + */ + if (system_uses_hw_pan()) + set_pstate_pan(1); + else if (cpu_has_pan()) + set_pstate_pan(0); +} -asmlinkage __kprobes notrace unsigned long +asmlinkage noinstr unsigned long __sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { unsigned long ret; - nmi_enter(); + /* + * We didn't take an exception to get here, so the HW hasn't + * set/cleared bits in PSTATE that we may rely on. Initialize PAN. + */ + __sdei_pstate_entry(); + + arm64_enter_nmi(regs); ret = _sdei_handler(regs, arg); - nmi_exit(); + arm64_exit_nmi(regs); return ret; } diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 133257ffd859..c44eb4b80163 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -206,7 +206,7 @@ static void __init request_standard_resources(void) unsigned long i = 0; size_t res_size; - kernel_code.start = __pa_symbol(_text); + kernel_code.start = __pa_symbol(_stext); kernel_code.end = __pa_symbol(__init_begin - 1); kernel_data.start = __pa_symbol(_sdata); kernel_data.end = __pa_symbol(_end - 1); @@ -276,14 +276,14 @@ arch_initcall(reserve_memblock_reserved_regions); u64 __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; -u64 cpu_logical_map(int cpu) +u64 cpu_logical_map(unsigned int cpu) { return __cpu_logical_map[cpu]; } void __init __no_sanitize_address setup_arch(char **cmdline_p) { - init_mm.start_code = (unsigned long) _text; + init_mm.start_code = (unsigned long) _stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = (unsigned long) _end; @@ -366,7 +366,7 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) * faults in case uaccess_enable() is inadvertently called by the init * thread. */ - init_task.thread_info.ttbr0 = __pa_symbol(empty_zero_page); + init_task.thread_info.ttbr0 = __pa_symbol(reserved_pg_dir); #endif if (boot_args[1] || boot_args[2] || boot_args[3]) { diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index a8184cad8890..f71d6ce4673f 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -922,9 +922,6 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, trace_hardirqs_off(); do { - /* Check valid user FS if needed */ - addr_limit_user_check(); - if (thread_flags & _TIF_NEED_RESCHED) { /* Unmask Debug and SError for the next task */ local_daif_restore(DAIF_PROCCTX_NOIRQ); @@ -942,7 +939,7 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, (void __user *)NULL, current); } - if (thread_flags & _TIF_SIGPENDING) + if (thread_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL)) do_signal(regs); if (thread_flags & _TIF_NOTIFY_RESUME) { diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S index ba40d57757d6..4be7f7eed875 100644 --- a/arch/arm64/kernel/sleep.S +++ b/arch/arm64/kernel/sleep.S @@ -99,7 +99,7 @@ SYM_FUNC_END(__cpu_suspend_enter) .pushsection ".idmap.text", "awx" SYM_CODE_START(cpu_resume) - bl el2_setup // if in EL2 drop to EL1 cleanly + bl init_kernel_el bl __cpu_setup /* enable the MMU early - so we can access sleep_save_stash by va */ adrp x1, swapper_pg_dir diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 82e75fc2c903..2499b895efea 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -222,6 +222,7 @@ asmlinkage notrace void secondary_start_kernel(void) if (system_uses_irq_prio_masking()) init_gic_priority_masking(); + rcu_cpu_starting(cpu); preempt_disable(); trace_hardirqs_off(); @@ -412,6 +413,7 @@ void cpu_die_early(void) /* Mark this CPU absent */ set_cpu_present(cpu, 0); + rcu_report_dead(cpu); if (IS_ENABLED(CONFIG_HOTPLUG_CPU)) { update_cpu_boot_status(CPU_KILL_ME); @@ -785,14 +787,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } static const char *ipi_types[NR_IPI] __tracepoint_string = { -#define S(x,s) [x] = s - S(IPI_RESCHEDULE, "Rescheduling interrupts"), - S(IPI_CALL_FUNC, "Function call interrupts"), - S(IPI_CPU_STOP, "CPU stop interrupts"), - S(IPI_CPU_CRASH_STOP, "CPU stop (for crash dump) interrupts"), - S(IPI_TIMER, "Timer broadcast interrupts"), - S(IPI_IRQ_WORK, "IRQ work interrupts"), - S(IPI_WAKEUP, "CPU wake-up interrupts"), + [IPI_RESCHEDULE] = "Rescheduling interrupts", + [IPI_CALL_FUNC] = "Function call interrupts", + [IPI_CPU_STOP] = "CPU stop interrupts", + [IPI_CPU_CRASH_STOP] = "CPU stop (for crash dump) interrupts", + [IPI_TIMER] = "Timer broadcast interrupts", + [IPI_IRQ_WORK] = "IRQ work interrupts", + [IPI_WAKEUP] = "CPU wake-up interrupts", }; static void smp_cross_call(const struct cpumask *target, unsigned int ipinr); diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 96cd347c7a46..a67b37a7a47e 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -58,7 +58,6 @@ void notrace __cpu_suspend_exit(void) * features that might not have been set correctly. */ __uaccess_enable_hw_pan(); - uao_thread_switch(current); /* * Restore HW breakpoint registers to sane values diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 3c18c2454089..265fe3eb1069 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -68,7 +68,7 @@ do_compat_cache_op(unsigned long start, unsigned long end, int flags) */ long compat_arm_syscall(struct pt_regs *regs, int scno) { - void __user *addr; + unsigned long addr; switch (scno) { /* @@ -111,8 +111,7 @@ long compat_arm_syscall(struct pt_regs *regs, int scno) break; } - addr = (void __user *)instruction_pointer(regs) - - (compat_thumb_mode(regs) ? 2 : 4); + addr = instruction_pointer(regs) - (compat_thumb_mode(regs) ? 2 : 4); arm64_notify_die("Oops - bad compat syscall(2)", regs, SIGILL, ILL_ILLTRP, addr, scno); diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c index e4c0dadf0d92..f61e9d8cc55a 100644 --- a/arch/arm64/kernel/syscall.c +++ b/arch/arm64/kernel/syscall.c @@ -121,9 +121,8 @@ static void el0_svc_common(struct pt_regs *regs, int scno, int sc_nr, cortex_a76_erratum_1463225_svc_handler(); local_daif_restore(DAIF_PROCCTX); - user_exit(); - if (system_supports_mte() && (flags & _TIF_MTE_ASYNC_FAULT)) { + if (flags & _TIF_MTE_ASYNC_FAULT) { /* * Process the asynchronous tag check fault before the actual * syscall. do_notify_resume() will send a signal to userspace diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 543c67cae02f..f6faa697e83e 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -124,6 +124,12 @@ int __init parse_acpi_topology(void) #endif #ifdef CONFIG_ARM64_AMU_EXTN +#define read_corecnt() read_sysreg_s(SYS_AMEVCNTR0_CORE_EL0) +#define read_constcnt() read_sysreg_s(SYS_AMEVCNTR0_CONST_EL0) +#else +#define read_corecnt() (0UL) +#define read_constcnt() (0UL) +#endif #undef pr_fmt #define pr_fmt(fmt) "AMU: " fmt @@ -133,54 +139,58 @@ static DEFINE_PER_CPU(u64, arch_const_cycles_prev); static DEFINE_PER_CPU(u64, arch_core_cycles_prev); static cpumask_var_t amu_fie_cpus; -/* Initialize counter reference per-cpu variables for the current CPU */ -void init_cpu_freq_invariance_counters(void) +void update_freq_counters_refs(void) { - this_cpu_write(arch_core_cycles_prev, - read_sysreg_s(SYS_AMEVCNTR0_CORE_EL0)); - this_cpu_write(arch_const_cycles_prev, - read_sysreg_s(SYS_AMEVCNTR0_CONST_EL0)); + this_cpu_write(arch_core_cycles_prev, read_corecnt()); + this_cpu_write(arch_const_cycles_prev, read_constcnt()); } -static int validate_cpu_freq_invariance_counters(int cpu) +static inline bool freq_counters_valid(int cpu) { - u64 max_freq_hz, ratio; + if ((cpu >= nr_cpu_ids) || !cpumask_test_cpu(cpu, cpu_present_mask)) + return false; if (!cpu_has_amu_feat(cpu)) { pr_debug("CPU%d: counters are not supported.\n", cpu); - return -EINVAL; + return false; } if (unlikely(!per_cpu(arch_const_cycles_prev, cpu) || !per_cpu(arch_core_cycles_prev, cpu))) { pr_debug("CPU%d: cycle counters are not enabled.\n", cpu); - return -EINVAL; + return false; } - /* Convert maximum frequency from KHz to Hz and validate */ - max_freq_hz = cpufreq_get_hw_max_freq(cpu) * 1000; - if (unlikely(!max_freq_hz)) { - pr_debug("CPU%d: invalid maximum frequency.\n", cpu); + return true; +} + +static int freq_inv_set_max_ratio(int cpu, u64 max_rate, u64 ref_rate) +{ + u64 ratio; + + if (unlikely(!max_rate || !ref_rate)) { + pr_debug("CPU%d: invalid maximum or reference frequency.\n", + cpu); return -EINVAL; } /* * Pre-compute the fixed ratio between the frequency of the constant - * counter and the maximum frequency of the CPU. + * reference counter and the maximum frequency of the CPU. * - * const_freq - * arch_max_freq_scale = ---------------- * SCHED_CAPACITY_SCALE² - * cpuinfo_max_freq + * ref_rate + * arch_max_freq_scale = ---------- * SCHED_CAPACITY_SCALE² + * max_rate * * We use a factor of 2 * SCHED_CAPACITY_SHIFT -> SCHED_CAPACITY_SCALE² * in order to ensure a good resolution for arch_max_freq_scale for - * very low arch timer frequencies (down to the KHz range which should + * very low reference frequencies (down to the KHz range which should * be unlikely). */ - ratio = (u64)arch_timer_get_rate() << (2 * SCHED_CAPACITY_SHIFT); - ratio = div64_u64(ratio, max_freq_hz); + ratio = ref_rate << (2 * SCHED_CAPACITY_SHIFT); + ratio = div64_u64(ratio, max_rate); if (!ratio) { - WARN_ONCE(1, "System timer frequency too low.\n"); + WARN_ONCE(1, "Reference frequency too low.\n"); return -EINVAL; } @@ -213,6 +223,7 @@ static DEFINE_STATIC_KEY_FALSE(amu_fie_key); static int __init init_amu_fie(void) { + bool invariance_status = topology_scale_freq_invariant(); cpumask_var_t valid_cpus; bool have_policy = false; int ret = 0; @@ -227,8 +238,12 @@ static int __init init_amu_fie(void) } for_each_present_cpu(cpu) { - if (validate_cpu_freq_invariance_counters(cpu)) + if (!freq_counters_valid(cpu) || + freq_inv_set_max_ratio(cpu, + cpufreq_get_hw_max_freq(cpu) * 1000, + arch_timer_get_rate())) continue; + cpumask_set_cpu(cpu, valid_cpus); have_policy |= enable_policy_freq_counters(cpu, valid_cpus); } @@ -255,6 +270,15 @@ static int __init init_amu_fie(void) if (!topology_scale_freq_invariant()) static_branch_disable(&amu_fie_key); + /* + * Task scheduler behavior depends on frequency invariance support, + * either cpufreq or counter driven. If the support status changes as + * a result of counter initialisation and use, retrigger the build of + * scheduling domains to ensure the information is propagated properly. + */ + if (invariance_status != topology_scale_freq_invariant()) + rebuild_sched_domains_energy(); + free_valid_mask: free_cpumask_var(valid_cpus); @@ -280,14 +304,17 @@ void topology_scale_freq_tick(void) if (!cpumask_test_cpu(cpu, amu_fie_cpus)) return; - const_cnt = read_sysreg_s(SYS_AMEVCNTR0_CONST_EL0); - core_cnt = read_sysreg_s(SYS_AMEVCNTR0_CORE_EL0); prev_const_cnt = this_cpu_read(arch_const_cycles_prev); prev_core_cnt = this_cpu_read(arch_core_cycles_prev); + update_freq_counters_refs(); + + const_cnt = this_cpu_read(arch_const_cycles_prev); + core_cnt = this_cpu_read(arch_core_cycles_prev); + if (unlikely(core_cnt <= prev_core_cnt || const_cnt <= prev_const_cnt)) - goto store_and_exit; + return; /* * /\core arch_max_freq_scale @@ -304,9 +331,72 @@ void topology_scale_freq_tick(void) scale = min_t(unsigned long, scale, SCHED_CAPACITY_SCALE); this_cpu_write(freq_scale, (unsigned long)scale); +} -store_and_exit: - this_cpu_write(arch_core_cycles_prev, core_cnt); - this_cpu_write(arch_const_cycles_prev, const_cnt); +#ifdef CONFIG_ACPI_CPPC_LIB +#include <acpi/cppc_acpi.h> + +static void cpu_read_corecnt(void *val) +{ + *(u64 *)val = read_corecnt(); +} + +static void cpu_read_constcnt(void *val) +{ + *(u64 *)val = read_constcnt(); +} + +static inline +int counters_read_on_cpu(int cpu, smp_call_func_t func, u64 *val) +{ + /* + * Abort call on counterless CPU or when interrupts are + * disabled - can lead to deadlock in smp sync call. + */ + if (!cpu_has_amu_feat(cpu)) + return -EOPNOTSUPP; + + if (WARN_ON_ONCE(irqs_disabled())) + return -EPERM; + + smp_call_function_single(cpu, func, val, 1); + + return 0; +} + +/* + * Refer to drivers/acpi/cppc_acpi.c for the description of the functions + * below. + */ +bool cpc_ffh_supported(void) +{ + return freq_counters_valid(get_cpu_with_amu_feat()); +} + +int cpc_read_ffh(int cpu, struct cpc_reg *reg, u64 *val) +{ + int ret = -EOPNOTSUPP; + + switch ((u64)reg->address) { + case 0x0: + ret = counters_read_on_cpu(cpu, cpu_read_corecnt, val); + break; + case 0x1: + ret = counters_read_on_cpu(cpu, cpu_read_constcnt, val); + break; + } + + if (!ret) { + *val &= GENMASK_ULL(reg->bit_offset + reg->bit_width - 1, + reg->bit_offset); + *val >>= reg->bit_offset; + } + + return ret; +} + +int cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val) +{ + return -EOPNOTSUPP; } -#endif /* CONFIG_ARM64_AMU_EXTN */ +#endif /* CONFIG_ACPI_CPPC_LIB */ diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 8af4e0e85736..08156be75569 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -34,6 +34,7 @@ #include <asm/daifflags.h> #include <asm/debug-monitors.h> #include <asm/esr.h> +#include <asm/exception.h> #include <asm/extable.h> #include <asm/insn.h> #include <asm/kprobes.h> @@ -170,32 +171,32 @@ static void arm64_show_signal(int signo, const char *str) __show_regs(regs); } -void arm64_force_sig_fault(int signo, int code, void __user *addr, +void arm64_force_sig_fault(int signo, int code, unsigned long far, const char *str) { arm64_show_signal(signo, str); if (signo == SIGKILL) force_sig(SIGKILL); else - force_sig_fault(signo, code, addr); + force_sig_fault(signo, code, (void __user *)far); } -void arm64_force_sig_mceerr(int code, void __user *addr, short lsb, +void arm64_force_sig_mceerr(int code, unsigned long far, short lsb, const char *str) { arm64_show_signal(SIGBUS, str); - force_sig_mceerr(code, addr, lsb); + force_sig_mceerr(code, (void __user *)far, lsb); } -void arm64_force_sig_ptrace_errno_trap(int errno, void __user *addr, +void arm64_force_sig_ptrace_errno_trap(int errno, unsigned long far, const char *str) { arm64_show_signal(SIGTRAP, str); - force_sig_ptrace_errno_trap(errno, addr); + force_sig_ptrace_errno_trap(errno, (void __user *)far); } void arm64_notify_die(const char *str, struct pt_regs *regs, - int signo, int sicode, void __user *addr, + int signo, int sicode, unsigned long far, int err) { if (user_mode(regs)) { @@ -203,7 +204,7 @@ void arm64_notify_die(const char *str, struct pt_regs *regs, current->thread.fault_address = 0; current->thread.fault_code = err; - arm64_force_sig_fault(signo, sicode, addr, str); + arm64_force_sig_fault(signo, sicode, far, str); } else { die(str, regs, err); } @@ -374,7 +375,7 @@ void force_signal_inject(int signal, int code, unsigned long address, unsigned i signal = SIGKILL; } - arm64_notify_die(desc, regs, signal, code, (void __user *)address, err); + arm64_notify_die(desc, regs, signal, code, address, err); } /* @@ -385,7 +386,7 @@ void arm64_notify_segfault(unsigned long addr) int code; mmap_read_lock(current->mm); - if (find_vma(current->mm, addr) == NULL) + if (find_vma(current->mm, untagged_addr(addr)) == NULL) code = SEGV_MAPERR; else code = SEGV_ACCERR; @@ -448,12 +449,13 @@ NOKPROBE_SYMBOL(do_ptrauth_fault); static void user_cache_maint_handler(unsigned int esr, struct pt_regs *regs) { - unsigned long address; + unsigned long tagged_address, address; int rt = ESR_ELx_SYS64_ISS_RT(esr); int crm = (esr & ESR_ELx_SYS64_ISS_CRM_MASK) >> ESR_ELx_SYS64_ISS_CRM_SHIFT; int ret = 0; - address = untagged_addr(pt_regs_read_reg(regs, rt)); + tagged_address = pt_regs_read_reg(regs, rt); + address = untagged_addr(tagged_address); switch (crm) { case ESR_ELx_SYS64_ISS_CRM_DC_CVAU: /* DC CVAU, gets promoted */ @@ -480,7 +482,7 @@ static void user_cache_maint_handler(unsigned int esr, struct pt_regs *regs) } if (ret) - arm64_notify_segfault(address); + arm64_notify_segfault(tagged_address); else arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE); } @@ -753,8 +755,10 @@ const char *esr_get_class_string(u32 esr) * bad_mode handles the impossible case in the exception vector. This is always * fatal. */ -asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr) +asmlinkage void notrace bad_mode(struct pt_regs *regs, int reason, unsigned int esr) { + arm64_enter_nmi(regs); + console_verbose(); pr_crit("Bad mode in %s handler detected on CPU%d, code 0x%08x -- %s\n", @@ -772,7 +776,7 @@ asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr) */ void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr) { - void __user *pc = (void __user *)instruction_pointer(regs); + unsigned long pc = instruction_pointer(regs); current->thread.fault_address = 0; current->thread.fault_code = esr; @@ -786,7 +790,7 @@ void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr) DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack) __aligned(16); -asmlinkage void handle_bad_stack(struct pt_regs *regs) +asmlinkage void noinstr handle_bad_stack(struct pt_regs *regs) { unsigned long tsk_stk = (unsigned long)current->stack; unsigned long irq_stk = (unsigned long)this_cpu_read(irq_stack_ptr); @@ -794,6 +798,8 @@ asmlinkage void handle_bad_stack(struct pt_regs *regs) unsigned int esr = read_sysreg(esr_el1); unsigned long far = read_sysreg(far_el1); + arm64_enter_nmi(regs); + console_verbose(); pr_emerg("Insufficient stack space to handle exception!"); @@ -865,23 +871,16 @@ bool arm64_is_fatal_ras_serror(struct pt_regs *regs, unsigned int esr) } } -asmlinkage void do_serror(struct pt_regs *regs, unsigned int esr) +asmlinkage void noinstr do_serror(struct pt_regs *regs, unsigned int esr) { - nmi_enter(); + arm64_enter_nmi(regs); /* non-RAS errors are not containable */ if (!arm64_is_ras_serror(esr) || arm64_is_fatal_ras_serror(regs, esr)) arm64_serror_panic(regs, esr); - nmi_exit(); -} - -asmlinkage void enter_from_user_mode(void) -{ - CT_WARN_ON(ct_state() != CONTEXT_USER); - user_exit_irqoff(); + arm64_exit_nmi(regs); } -NOKPROBE_SYMBOL(enter_from_user_mode); /* GENERIC_BUG traps */ diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index debb8995d57f..cee5d04ea9ad 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -78,17 +78,9 @@ static union { } vdso_data_store __page_aligned_data; struct vdso_data *vdso_data = vdso_data_store.data; -static int __vdso_remap(enum vdso_abi abi, - const struct vm_special_mapping *sm, - struct vm_area_struct *new_vma) +static int vdso_mremap(const struct vm_special_mapping *sm, + struct vm_area_struct *new_vma) { - unsigned long new_size = new_vma->vm_end - new_vma->vm_start; - unsigned long vdso_size = vdso_info[abi].vdso_code_end - - vdso_info[abi].vdso_code_start; - - if (vdso_size != new_size) - return -EINVAL; - current->mm->context.vdso = (void *)new_vma->vm_start; return 0; @@ -219,17 +211,6 @@ static vm_fault_t vvar_fault(const struct vm_special_mapping *sm, return vmf_insert_pfn(vma, vmf->address, pfn); } -static int vvar_mremap(const struct vm_special_mapping *sm, - struct vm_area_struct *new_vma) -{ - unsigned long new_size = new_vma->vm_end - new_vma->vm_start; - - if (new_size != VVAR_NR_PAGES * PAGE_SIZE) - return -EINVAL; - - return 0; -} - static int __setup_additional_pages(enum vdso_abi abi, struct mm_struct *mm, struct linux_binprm *bprm, @@ -280,12 +261,6 @@ up_fail: /* * Create and map the vectors page for AArch32 tasks. */ -static int aarch32_vdso_mremap(const struct vm_special_mapping *sm, - struct vm_area_struct *new_vma) -{ - return __vdso_remap(VDSO_ABI_AA32, sm, new_vma); -} - enum aarch32_map { AA32_MAP_VECTORS, /* kuser helpers */ AA32_MAP_SIGPAGE, @@ -308,11 +283,10 @@ static struct vm_special_mapping aarch32_vdso_maps[] = { [AA32_MAP_VVAR] = { .name = "[vvar]", .fault = vvar_fault, - .mremap = vvar_mremap, }, [AA32_MAP_VDSO] = { .name = "[vdso]", - .mremap = aarch32_vdso_mremap, + .mremap = vdso_mremap, }, }; @@ -453,12 +427,6 @@ out: } #endif /* CONFIG_COMPAT */ -static int vdso_mremap(const struct vm_special_mapping *sm, - struct vm_area_struct *new_vma) -{ - return __vdso_remap(VDSO_ABI_AA64, sm, new_vma); -} - enum aarch64_map { AA64_MAP_VVAR, AA64_MAP_VDSO, @@ -468,7 +436,6 @@ static struct vm_special_mapping aarch64_vdso_maps[] __ro_after_init = { [AA64_MAP_VVAR] = { .name = "[vvar]", .fault = vvar_fault, - .mremap = vvar_mremap, }, [AA64_MAP_VDSO] = { .name = "[vdso]", diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile index d65f52264aba..a8f8e409e2bf 100644 --- a/arch/arm64/kernel/vdso/Makefile +++ b/arch/arm64/kernel/vdso/Makefile @@ -28,7 +28,7 @@ ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \ $(btildflags-y) -T ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18 -ccflags-y += -DDISABLE_BRANCH_PROFILING +ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os $(CC_FLAGS_SCS) $(GCC_PLUGINS_CFLAGS) KASAN_SANITIZE := n diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile index 7f96a1a9f68c..a1e0f91e6cea 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -22,16 +22,21 @@ endif CC_COMPAT ?= $(CC) CC_COMPAT += $(CC_COMPAT_CLANG_FLAGS) + +ifneq ($(LLVM),) +LD_COMPAT ?= $(LD) +else +LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld +endif else CC_COMPAT ?= $(CROSS_COMPILE_COMPAT)gcc +LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld endif cc32-option = $(call try-run,\ $(CC_COMPAT) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) cc32-disable-warning = $(call try-run,\ $(CC_COMPAT) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) -cc32-ldoption = $(call try-run,\ - $(CC_COMPAT) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2)) cc32-as-instr = $(call try-run,\ printf "%b\n" "$(1)" | $(CC_COMPAT) $(VDSO_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) @@ -43,7 +48,7 @@ cc32-as-instr = $(call try-run,\ # As a result we set our own flags here. # KBUILD_CPPFLAGS and NOSTDINC_FLAGS from top-level Makefile -VDSO_CPPFLAGS := -D__KERNEL__ -nostdinc -isystem $(shell $(CC_COMPAT) -print-file-name=include) +VDSO_CPPFLAGS := -DBUILD_VDSO -D__KERNEL__ -nostdinc -isystem $(shell $(CC_COMPAT) -print-file-name=include) VDSO_CPPFLAGS += $(LINUXINCLUDE) # Common C and assembly flags @@ -122,14 +127,10 @@ dmbinstr := $(call cc32-as-instr,dmb ishld,-DCONFIG_AS_DMB_ISHLD=1) VDSO_CFLAGS += $(dmbinstr) VDSO_AFLAGS += $(dmbinstr) -VDSO_LDFLAGS := $(VDSO_CPPFLAGS) # From arm vDSO Makefile -VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1 -VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096 -VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft -VDSO_LDFLAGS += -Wl,--hash-style=sysv -VDSO_LDFLAGS += -Wl,--build-id=sha1 -VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd) +VDSO_LDFLAGS += -Bsymbolic --no-undefined -soname=linux-vdso.so.1 +VDSO_LDFLAGS += -z max-page-size=4096 -z common-page-size=4096 +VDSO_LDFLAGS += -nostdlib -shared --hash-style=sysv --build-id=sha1 # Borrow vdsomunge.c from the arm vDSO @@ -189,8 +190,8 @@ quiet_cmd_vdsold_and_vdso_check = LD32 $@ cmd_vdsold_and_vdso_check = $(cmd_vdsold); $(cmd_vdso_check) quiet_cmd_vdsold = LD32 $@ - cmd_vdsold = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_LDFLAGS) \ - -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@ + cmd_vdsold = $(LD_COMPAT) $(VDSO_LDFLAGS) \ + -T $(filter %.lds,$^) $(filter %.o,$^) -o $@ quiet_cmd_vdsocc = CC32 $@ cmd_vdsocc = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_CFLAGS) -c -o $@ $< quiet_cmd_vdsocc_gettimeofday = CC32 $@ diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 6d78c041fdf6..4c0b0c89ad59 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -30,6 +30,13 @@ jiffies = jiffies_64; *(__kvm_ex_table) \ __stop___kvm_ex_table = .; +#define HYPERVISOR_DATA_SECTIONS \ + HYP_SECTION_NAME(.data..ro_after_init) : { \ + __hyp_data_ro_after_init_start = .; \ + *(HYP_SECTION_NAME(.data..ro_after_init)) \ + __hyp_data_ro_after_init_end = .; \ + } + #define HYPERVISOR_PERCPU_SECTION \ . = ALIGN(PAGE_SIZE); \ HYP_SECTION_NAME(.data..percpu) : { \ @@ -37,6 +44,7 @@ jiffies = jiffies_64; } #else /* CONFIG_KVM */ #define HYPERVISOR_EXTABLE +#define HYPERVISOR_DATA_SECTIONS #define HYPERVISOR_PERCPU_SECTION #endif @@ -121,7 +129,7 @@ SECTIONS _text = .; HEAD_TEXT } - .text : { /* Real text segment */ + .text : ALIGN(SEGMENT_ALIGN) { /* Real text segment */ _stext = .; /* Text and read-only data */ IRQENTRY_TEXT SOFTIRQENTRY_TEXT @@ -164,13 +172,11 @@ SECTIONS . += PAGE_SIZE; #endif -#ifdef CONFIG_ARM64_SW_TTBR0_PAN - reserved_ttbr0 = .; - . += RESERVED_TTBR0_SIZE; -#endif + reserved_pg_dir = .; + . += PAGE_SIZE; + swapper_pg_dir = .; . += PAGE_SIZE; - swapper_pg_end = .; . = ALIGN(SEGMENT_ALIGN); __init_begin = .; @@ -201,7 +207,7 @@ SECTIONS INIT_CALLS CON_INITCALL INIT_RAM_FS - *(.init.rodata.* .init.bss) /* from the EFI stub */ + *(.init.altinstructions .init.bss) /* from the EFI stub */ } .exit.data : { EXIT_DATA @@ -234,6 +240,8 @@ SECTIONS _sdata = .; RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN) + HYPERVISOR_DATA_SECTIONS + /* * Data written with the MMU off but read with the MMU on requires * cache lines to be invalidated, discarding up to a Cache Writeback @@ -278,7 +286,7 @@ SECTIONS * explicitly check instead of blindly discarding. */ .plt : { - *(.plt) *(.plt.*) *(.iplt) *(.igot) + *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt) } ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!") diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile index 1504c81fbf5d..60fd181df624 100644 --- a/arch/arm64/kvm/Makefile +++ b/arch/arm64/kvm/Makefile @@ -13,10 +13,10 @@ obj-$(CONFIG_KVM) += hyp/ kvm-y := $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o \ $(KVM)/vfio.o $(KVM)/irqchip.o \ arm.o mmu.o mmio.o psci.o perf.o hypercalls.o pvtime.o \ - inject_fault.o regmap.o va_layout.o handle_exit.o \ + inject_fault.o va_layout.o handle_exit.o \ guest.o debug.o reset.o sys_regs.o \ vgic-sys-reg-v3.o fpsimd.o pmu.o \ - aarch32.o arch_timer.o \ + arch_timer.o \ vgic/vgic.o vgic/vgic-init.o \ vgic/vgic-irqfd.o vgic/vgic-v2.o \ vgic/vgic-v3.o vgic/vgic-v4.o \ diff --git a/arch/arm64/kvm/aarch32.c b/arch/arm64/kvm/aarch32.c deleted file mode 100644 index 40a62a99fbf8..000000000000 --- a/arch/arm64/kvm/aarch32.c +++ /dev/null @@ -1,232 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * (not much of an) Emulation layer for 32bit guests. - * - * Copyright (C) 2012,2013 - ARM Ltd - * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * based on arch/arm/kvm/emulate.c - * Copyright (C) 2012 - Virtual Open Systems and Columbia University - * Author: Christoffer Dall <c.dall@virtualopensystems.com> - */ - -#include <linux/bits.h> -#include <linux/kvm_host.h> -#include <asm/kvm_emulate.h> -#include <asm/kvm_hyp.h> - -#define DFSR_FSC_EXTABT_LPAE 0x10 -#define DFSR_FSC_EXTABT_nLPAE 0x08 -#define DFSR_LPAE BIT(9) - -/* - * Table taken from ARMv8 ARM DDI0487B-B, table G1-10. - */ -static const u8 return_offsets[8][2] = { - [0] = { 0, 0 }, /* Reset, unused */ - [1] = { 4, 2 }, /* Undefined */ - [2] = { 0, 0 }, /* SVC, unused */ - [3] = { 4, 4 }, /* Prefetch abort */ - [4] = { 8, 8 }, /* Data abort */ - [5] = { 0, 0 }, /* HVC, unused */ - [6] = { 4, 4 }, /* IRQ, unused */ - [7] = { 4, 4 }, /* FIQ, unused */ -}; - -static bool pre_fault_synchronize(struct kvm_vcpu *vcpu) -{ - preempt_disable(); - if (vcpu->arch.sysregs_loaded_on_cpu) { - kvm_arch_vcpu_put(vcpu); - return true; - } - - preempt_enable(); - return false; -} - -static void post_fault_synchronize(struct kvm_vcpu *vcpu, bool loaded) -{ - if (loaded) { - kvm_arch_vcpu_load(vcpu, smp_processor_id()); - preempt_enable(); - } -} - -/* - * When an exception is taken, most CPSR fields are left unchanged in the - * handler. However, some are explicitly overridden (e.g. M[4:0]). - * - * The SPSR/SPSR_ELx layouts differ, and the below is intended to work with - * either format. Note: SPSR.J bit doesn't exist in SPSR_ELx, but this bit was - * obsoleted by the ARMv7 virtualization extensions and is RES0. - * - * For the SPSR layout seen from AArch32, see: - * - ARM DDI 0406C.d, page B1-1148 - * - ARM DDI 0487E.a, page G8-6264 - * - * For the SPSR_ELx layout for AArch32 seen from AArch64, see: - * - ARM DDI 0487E.a, page C5-426 - * - * Here we manipulate the fields in order of the AArch32 SPSR_ELx layout, from - * MSB to LSB. - */ -static unsigned long get_except32_cpsr(struct kvm_vcpu *vcpu, u32 mode) -{ - u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR); - unsigned long old, new; - - old = *vcpu_cpsr(vcpu); - new = 0; - - new |= (old & PSR_AA32_N_BIT); - new |= (old & PSR_AA32_Z_BIT); - new |= (old & PSR_AA32_C_BIT); - new |= (old & PSR_AA32_V_BIT); - new |= (old & PSR_AA32_Q_BIT); - - // CPSR.IT[7:0] are set to zero upon any exception - // See ARM DDI 0487E.a, section G1.12.3 - // See ARM DDI 0406C.d, section B1.8.3 - - new |= (old & PSR_AA32_DIT_BIT); - - // CPSR.SSBS is set to SCTLR.DSSBS upon any exception - // See ARM DDI 0487E.a, page G8-6244 - if (sctlr & BIT(31)) - new |= PSR_AA32_SSBS_BIT; - - // CPSR.PAN is unchanged unless SCTLR.SPAN == 0b0 - // SCTLR.SPAN is RES1 when ARMv8.1-PAN is not implemented - // See ARM DDI 0487E.a, page G8-6246 - new |= (old & PSR_AA32_PAN_BIT); - if (!(sctlr & BIT(23))) - new |= PSR_AA32_PAN_BIT; - - // SS does not exist in AArch32, so ignore - - // CPSR.IL is set to zero upon any exception - // See ARM DDI 0487E.a, page G1-5527 - - new |= (old & PSR_AA32_GE_MASK); - - // CPSR.IT[7:0] are set to zero upon any exception - // See prior comment above - - // CPSR.E is set to SCTLR.EE upon any exception - // See ARM DDI 0487E.a, page G8-6245 - // See ARM DDI 0406C.d, page B4-1701 - if (sctlr & BIT(25)) - new |= PSR_AA32_E_BIT; - - // CPSR.A is unchanged upon an exception to Undefined, Supervisor - // CPSR.A is set upon an exception to other modes - // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 - // See ARM DDI 0406C.d, page B1-1182 - new |= (old & PSR_AA32_A_BIT); - if (mode != PSR_AA32_MODE_UND && mode != PSR_AA32_MODE_SVC) - new |= PSR_AA32_A_BIT; - - // CPSR.I is set upon any exception - // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 - // See ARM DDI 0406C.d, page B1-1182 - new |= PSR_AA32_I_BIT; - - // CPSR.F is set upon an exception to FIQ - // CPSR.F is unchanged upon an exception to other modes - // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 - // See ARM DDI 0406C.d, page B1-1182 - new |= (old & PSR_AA32_F_BIT); - if (mode == PSR_AA32_MODE_FIQ) - new |= PSR_AA32_F_BIT; - - // CPSR.T is set to SCTLR.TE upon any exception - // See ARM DDI 0487E.a, page G8-5514 - // See ARM DDI 0406C.d, page B1-1181 - if (sctlr & BIT(30)) - new |= PSR_AA32_T_BIT; - - new |= mode; - - return new; -} - -static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset) -{ - unsigned long spsr = *vcpu_cpsr(vcpu); - bool is_thumb = (spsr & PSR_AA32_T_BIT); - u32 return_offset = return_offsets[vect_offset >> 2][is_thumb]; - u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR); - - *vcpu_cpsr(vcpu) = get_except32_cpsr(vcpu, mode); - - /* Note: These now point to the banked copies */ - vcpu_write_spsr(vcpu, host_spsr_to_spsr32(spsr)); - *vcpu_reg32(vcpu, 14) = *vcpu_pc(vcpu) + return_offset; - - /* Branch to exception vector */ - if (sctlr & (1 << 13)) - vect_offset += 0xffff0000; - else /* always have security exceptions */ - vect_offset += vcpu_cp15(vcpu, c12_VBAR); - - *vcpu_pc(vcpu) = vect_offset; -} - -void kvm_inject_undef32(struct kvm_vcpu *vcpu) -{ - bool loaded = pre_fault_synchronize(vcpu); - - prepare_fault32(vcpu, PSR_AA32_MODE_UND, 4); - post_fault_synchronize(vcpu, loaded); -} - -/* - * Modelled after TakeDataAbortException() and TakePrefetchAbortException - * pseudocode. - */ -static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt, - unsigned long addr) -{ - u32 vect_offset; - u32 *far, *fsr; - bool is_lpae; - bool loaded; - - loaded = pre_fault_synchronize(vcpu); - - if (is_pabt) { - vect_offset = 12; - far = &vcpu_cp15(vcpu, c6_IFAR); - fsr = &vcpu_cp15(vcpu, c5_IFSR); - } else { /* !iabt */ - vect_offset = 16; - far = &vcpu_cp15(vcpu, c6_DFAR); - fsr = &vcpu_cp15(vcpu, c5_DFSR); - } - - prepare_fault32(vcpu, PSR_AA32_MODE_ABT, vect_offset); - - *far = addr; - - /* Give the guest an IMPLEMENTATION DEFINED exception */ - is_lpae = (vcpu_cp15(vcpu, c2_TTBCR) >> 31); - if (is_lpae) { - *fsr = DFSR_LPAE | DFSR_FSC_EXTABT_LPAE; - } else { - /* no need to shuffle FS[4] into DFSR[10] as its 0 */ - *fsr = DFSR_FSC_EXTABT_nLPAE; - } - - post_fault_synchronize(vcpu, loaded); -} - -void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr) -{ - inject_abt32(vcpu, false, addr); -} - -void kvm_inject_pabt32(struct kvm_vcpu *vcpu, unsigned long addr) -{ - inject_abt32(vcpu, true, addr); -} diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index f56122eedffc..6e637d2b4cfb 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -19,6 +19,7 @@ #include <linux/kvm_irqfd.h> #include <linux/irqbypass.h> #include <linux/sched/stat.h> +#include <linux/psci.h> #include <trace/events/kvm.h> #define CREATE_TRACE_POINTS @@ -35,7 +36,6 @@ #include <asm/kvm_asm.h> #include <asm/kvm_mmu.h> #include <asm/kvm_emulate.h> -#include <asm/kvm_coproc.h> #include <asm/sections.h> #include <kvm/arm_hypercalls.h> @@ -46,10 +46,14 @@ __asm__(".arch_extension virt"); #endif +static enum kvm_mode kvm_mode = KVM_MODE_DEFAULT; +DEFINE_STATIC_KEY_FALSE(kvm_protected_mode_initialized); + DECLARE_KVM_HYP_PER_CPU(unsigned long, kvm_hyp_vector); static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page); unsigned long kvm_arm_hyp_percpu_base[NR_CPUS]; +DECLARE_KVM_NVHE_PER_CPU(struct kvm_nvhe_init_params, kvm_init_params); /* The VMID used in the VTTBR */ static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1); @@ -61,6 +65,10 @@ static bool vgic_present; static DEFINE_PER_CPU(unsigned char, kvm_arm_hardware_enabled); DEFINE_STATIC_KEY_FALSE(userspace_irqchip_in_use); +extern u64 kvm_nvhe_sym(__cpu_logical_map)[NR_CPUS]; +extern u32 kvm_nvhe_sym(kvm_host_psci_version); +extern struct psci_0_1_function_ids kvm_nvhe_sym(kvm_host_psci_0_1_function_ids); + int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) { return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE; @@ -102,6 +110,22 @@ static int kvm_arm_default_max_vcpus(void) return vgic_present ? kvm_vgic_get_max_vcpus() : KVM_MAX_VCPUS; } +static void set_default_spectre(struct kvm *kvm) +{ + /* + * The default is to expose CSV2 == 1 if the HW isn't affected. + * Although this is a per-CPU feature, we make it global because + * asymmetric systems are just a nuisance. + * + * Userspace can override this as long as it doesn't promise + * the impossible. + */ + if (arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED) + kvm->arch.pfr0_csv2 = 1; + if (arm64_get_meltdown_state() == SPECTRE_UNAFFECTED) + kvm->arch.pfr0_csv3 = 1; +} + /** * kvm_arch_init_vm - initializes a VM data structure * @kvm: pointer to the KVM struct @@ -127,6 +151,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) /* The maximum number of VCPUs is limited by the host's GIC model */ kvm->arch.max_vcpus = kvm_arm_default_max_vcpus(); + set_default_spectre(kvm); + return ret; out_free_stage2_pgd: kvm_free_stage2_pgd(&kvm->arch.mmu); @@ -182,6 +208,8 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_ARM_IRQ_LINE_LAYOUT_2: case KVM_CAP_ARM_NISV_TO_USER: case KVM_CAP_ARM_INJECT_EXT_DABT: + case KVM_CAP_SET_GUEST_DEBUG: + case KVM_CAP_VCPU_ATTRIBUTES: r = 1; break; case KVM_CAP_ARM_SET_DEVICE_ADDR: @@ -213,10 +241,35 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_STEAL_TIME: r = kvm_arm_pvtime_supported(); break; - default: - r = kvm_arch_vm_ioctl_check_extension(kvm, ext); + case KVM_CAP_ARM_EL1_32BIT: + r = cpus_have_const_cap(ARM64_HAS_32BIT_EL1); + break; + case KVM_CAP_GUEST_DEBUG_HW_BPS: + r = get_num_brps(); + break; + case KVM_CAP_GUEST_DEBUG_HW_WPS: + r = get_num_wrps(); + break; + case KVM_CAP_ARM_PMU_V3: + r = kvm_arm_support_pmu_v3(); + break; + case KVM_CAP_ARM_INJECT_SERROR_ESR: + r = cpus_have_const_cap(ARM64_HAS_RAS_EXTN); break; + case KVM_CAP_ARM_VM_IPA_SIZE: + r = get_kvm_ipa_limit(); + break; + case KVM_CAP_ARM_SVE: + r = system_supports_sve(); + break; + case KVM_CAP_ARM_PTRAUTH_ADDRESS: + case KVM_CAP_ARM_PTRAUTH_GENERIC: + r = system_has_full_ptr_auth(); + break; + default: + r = 0; } + return r; } @@ -808,6 +861,25 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) preempt_enable(); + /* + * The ARMv8 architecture doesn't give the hypervisor + * a mechanism to prevent a guest from dropping to AArch32 EL0 + * if implemented by the CPU. If we spot the guest in such + * state and that we decided it wasn't supposed to do so (like + * with the asymmetric AArch32 case), return to userspace with + * a fatal error. + */ + if (!system_supports_32bit_el0() && vcpu_mode_is_32bit(vcpu)) { + /* + * As we have caught the guest red-handed, decide that + * it isn't fit for purpose anymore by making the vcpu + * invalid. The VMM can try and fix it by issuing a + * KVM_ARM_VCPU_INIT if it really wants to. + */ + vcpu->arch.target = -1; + ret = ARM_EXCEPTION_IL; + } + ret = handle_exit(vcpu, ret); } @@ -1276,47 +1348,52 @@ static unsigned long nvhe_percpu_order(void) return size ? get_order(size) : 0; } -static int kvm_map_vectors(void) +/* A lookup table holding the hypervisor VA for each vector slot */ +static void *hyp_spectre_vector_selector[BP_HARDEN_EL2_SLOTS]; + +static int __kvm_vector_slot2idx(enum arm64_hyp_spectre_vector slot) { - /* - * SV2 = ARM64_SPECTRE_V2 - * HEL2 = ARM64_HARDEN_EL2_VECTORS - * - * !SV2 + !HEL2 -> use direct vectors - * SV2 + !HEL2 -> use hardened vectors in place - * !SV2 + HEL2 -> allocate one vector slot and use exec mapping - * SV2 + HEL2 -> use hardened vectors and use exec mapping - */ - if (cpus_have_const_cap(ARM64_SPECTRE_V2)) { - __kvm_bp_vect_base = kvm_ksym_ref(__bp_harden_hyp_vecs); - __kvm_bp_vect_base = kern_hyp_va(__kvm_bp_vect_base); - } + return slot - (slot != HYP_VECTOR_DIRECT); +} - if (cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS)) { - phys_addr_t vect_pa = __pa_symbol(__bp_harden_hyp_vecs); - unsigned long size = __BP_HARDEN_HYP_VECS_SZ; +static void kvm_init_vector_slot(void *base, enum arm64_hyp_spectre_vector slot) +{ + int idx = __kvm_vector_slot2idx(slot); - /* - * Always allocate a spare vector slot, as we don't - * know yet which CPUs have a BP hardening slot that - * we can reuse. - */ - __kvm_harden_el2_vector_slot = atomic_inc_return(&arm64_el2_vector_last_slot); - BUG_ON(__kvm_harden_el2_vector_slot >= BP_HARDEN_EL2_SLOTS); - return create_hyp_exec_mappings(vect_pa, size, - &__kvm_bp_vect_base); + hyp_spectre_vector_selector[slot] = base + (idx * SZ_2K); +} + +static int kvm_init_vector_slots(void) +{ + int err; + void *base; + + base = kern_hyp_va(kvm_ksym_ref(__kvm_hyp_vector)); + kvm_init_vector_slot(base, HYP_VECTOR_DIRECT); + + base = kern_hyp_va(kvm_ksym_ref(__bp_harden_hyp_vecs)); + kvm_init_vector_slot(base, HYP_VECTOR_SPECTRE_DIRECT); + + if (!cpus_have_const_cap(ARM64_SPECTRE_V3A)) + return 0; + + if (!has_vhe()) { + err = create_hyp_exec_mappings(__pa_symbol(__bp_harden_hyp_vecs), + __BP_HARDEN_HYP_VECS_SZ, &base); + if (err) + return err; } + kvm_init_vector_slot(base, HYP_VECTOR_INDIRECT); + kvm_init_vector_slot(base, HYP_VECTOR_SPECTRE_INDIRECT); return 0; } static void cpu_init_hyp_mode(void) { - phys_addr_t pgd_ptr; - unsigned long hyp_stack_ptr; - unsigned long vector_ptr; - unsigned long tpidr_el2; + struct kvm_nvhe_init_params *params = this_cpu_ptr_nvhe_sym(kvm_init_params); struct arm_smccc_res res; + unsigned long tcr; /* Switch from the HYP stub to our own HYP init vector */ __hyp_set_vectors(kvm_get_idmap_vector()); @@ -1326,13 +1403,38 @@ static void cpu_init_hyp_mode(void) * kernel's mapping to the linear mapping, and store it in tpidr_el2 * so that we can use adr_l to access per-cpu variables in EL2. */ - tpidr_el2 = (unsigned long)this_cpu_ptr_nvhe_sym(__per_cpu_start) - - (unsigned long)kvm_ksym_ref(CHOOSE_NVHE_SYM(__per_cpu_start)); + params->tpidr_el2 = (unsigned long)this_cpu_ptr_nvhe_sym(__per_cpu_start) - + (unsigned long)kvm_ksym_ref(CHOOSE_NVHE_SYM(__per_cpu_start)); + + params->mair_el2 = read_sysreg(mair_el1); + + /* + * The ID map may be configured to use an extended virtual address + * range. This is only the case if system RAM is out of range for the + * currently configured page size and VA_BITS, in which case we will + * also need the extended virtual range for the HYP ID map, or we won't + * be able to enable the EL2 MMU. + * + * However, at EL2, there is only one TTBR register, and we can't switch + * between translation tables *and* update TCR_EL2.T0SZ at the same + * time. Bottom line: we need to use the extended range with *both* our + * translation tables. + * + * So use the same T0SZ value we use for the ID map. + */ + tcr = (read_sysreg(tcr_el1) & TCR_EL2_MASK) | TCR_EL2_RES1; + tcr &= ~TCR_T0SZ_MASK; + tcr |= (idmap_t0sz & GENMASK(TCR_TxSZ_WIDTH - 1, 0)) << TCR_T0SZ_OFFSET; + params->tcr_el2 = tcr; - pgd_ptr = kvm_mmu_get_httbr(); - hyp_stack_ptr = __this_cpu_read(kvm_arm_hyp_stack_page) + PAGE_SIZE; - hyp_stack_ptr = kern_hyp_va(hyp_stack_ptr); - vector_ptr = (unsigned long)kern_hyp_va(kvm_ksym_ref(__kvm_hyp_host_vector)); + params->stack_hyp_va = kern_hyp_va(__this_cpu_read(kvm_arm_hyp_stack_page) + PAGE_SIZE); + params->pgd_pa = kvm_mmu_get_httbr(); + + /* + * Flush the init params from the data cache because the struct will + * be read while the MMU is off. + */ + kvm_flush_dcache_to_poc(params, sizeof(*params)); /* * Call initialization code, and switch to the full blown HYP code. @@ -1341,8 +1443,7 @@ static void cpu_init_hyp_mode(void) * cpus_have_const_cap() wrapper. */ BUG_ON(!system_capabilities_finalized()); - arm_smccc_1_1_hvc(KVM_HOST_SMCCC_FUNC(__kvm_hyp_init), - pgd_ptr, tpidr_el2, hyp_stack_ptr, vector_ptr, &res); + arm_smccc_1_1_hvc(KVM_HOST_SMCCC_FUNC(__kvm_hyp_init), virt_to_phys(params), &res); WARN_ON(res.a0 != SMCCC_RET_SUCCESS); /* @@ -1361,13 +1462,40 @@ static void cpu_hyp_reset(void) __hyp_reset_vectors(); } +/* + * EL2 vectors can be mapped and rerouted in a number of ways, + * depending on the kernel configuration and CPU present: + * + * - If the CPU is affected by Spectre-v2, the hardening sequence is + * placed in one of the vector slots, which is executed before jumping + * to the real vectors. + * + * - If the CPU also has the ARM64_SPECTRE_V3A cap, the slot + * containing the hardening sequence is mapped next to the idmap page, + * and executed before jumping to the real vectors. + * + * - If the CPU only has the ARM64_SPECTRE_V3A cap, then an + * empty slot is selected, mapped next to the idmap page, and + * executed before jumping to the real vectors. + * + * Note that ARM64_SPECTRE_V3A is somewhat incompatible with + * VHE, as we don't have hypervisor-specific mappings. If the system + * is VHE and yet selects this capability, it will be ignored. + */ +static void cpu_set_hyp_vector(void) +{ + struct bp_hardening_data *data = this_cpu_ptr(&bp_hardening_data); + void *vector = hyp_spectre_vector_selector[data->slot]; + + *this_cpu_ptr_hyp_sym(kvm_hyp_vector) = (unsigned long)vector; +} + static void cpu_hyp_reinit(void) { kvm_init_host_cpu_context(&this_cpu_ptr_hyp_sym(kvm_host_data)->host_ctxt); cpu_hyp_reset(); - - *this_cpu_ptr_hyp_sym(kvm_hyp_vector) = (unsigned long)kvm_get_hyp_vector(); + cpu_set_hyp_vector(); if (is_kernel_in_hyp_mode()) kvm_timer_init_vhe(); @@ -1404,7 +1532,8 @@ static void _kvm_arch_hardware_disable(void *discard) void kvm_arch_hardware_disable(void) { - _kvm_arch_hardware_disable(NULL); + if (!is_protected_kvm_enabled()) + _kvm_arch_hardware_disable(NULL); } #ifdef CONFIG_CPU_PM @@ -1447,11 +1576,13 @@ static struct notifier_block hyp_init_cpu_pm_nb = { static void __init hyp_cpu_pm_init(void) { - cpu_pm_register_notifier(&hyp_init_cpu_pm_nb); + if (!is_protected_kvm_enabled()) + cpu_pm_register_notifier(&hyp_init_cpu_pm_nb); } static void __init hyp_cpu_pm_exit(void) { - cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb); + if (!is_protected_kvm_enabled()) + cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb); } #else static inline void hyp_cpu_pm_init(void) @@ -1462,6 +1593,36 @@ static inline void hyp_cpu_pm_exit(void) } #endif +static void init_cpu_logical_map(void) +{ + unsigned int cpu; + + /* + * Copy the MPIDR <-> logical CPU ID mapping to hyp. + * Only copy the set of online CPUs whose features have been chacked + * against the finalized system capabilities. The hypervisor will not + * allow any other CPUs from the `possible` set to boot. + */ + for_each_online_cpu(cpu) + kvm_nvhe_sym(__cpu_logical_map)[cpu] = cpu_logical_map(cpu); +} + +static bool init_psci_relay(void) +{ + /* + * If PSCI has not been initialized, protected KVM cannot install + * itself on newly booted CPUs. + */ + if (!psci_ops.get_version) { + kvm_err("Cannot initialize protected mode without PSCI\n"); + return false; + } + + kvm_nvhe_sym(kvm_host_psci_version) = psci_ops.get_version(); + kvm_nvhe_sym(kvm_host_psci_0_1_function_ids) = get_psci_0_1_function_ids(); + return true; +} + static int init_common_resources(void) { return kvm_set_ipa_limit(); @@ -1506,10 +1667,11 @@ static int init_subsystems(void) goto out; kvm_perf_init(); - kvm_coproc_table_init(); + kvm_sys_reg_table_init(); out: - on_each_cpu(_kvm_arch_hardware_disable, NULL, 1); + if (err || !is_protected_kvm_enabled()) + on_each_cpu(_kvm_arch_hardware_disable, NULL, 1); return err; } @@ -1583,6 +1745,14 @@ static int init_hyp_mode(void) goto out_err; } + err = create_hyp_mappings(kvm_ksym_ref(__hyp_data_ro_after_init_start), + kvm_ksym_ref(__hyp_data_ro_after_init_end), + PAGE_HYP_RO); + if (err) { + kvm_err("Cannot map .hyp.data..ro_after_init section\n"); + goto out_err; + } + err = create_hyp_mappings(kvm_ksym_ref(__start_rodata), kvm_ksym_ref(__end_rodata), PAGE_HYP_RO); if (err) { @@ -1597,12 +1767,6 @@ static int init_hyp_mode(void) goto out_err; } - err = kvm_map_vectors(); - if (err) { - kvm_err("Cannot map vectors\n"); - goto out_err; - } - /* * Map the Hyp stack pages */ @@ -1632,6 +1796,13 @@ static int init_hyp_mode(void) } } + if (is_protected_kvm_enabled()) { + init_cpu_logical_map(); + + if (!init_psci_relay()) + goto out_err; + } + return 0; out_err: @@ -1719,7 +1890,8 @@ int kvm_arch_init(void *opaque) return -ENODEV; } - if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE)) + if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) || + cpus_have_final_cap(ARM64_WORKAROUND_1508412)) kvm_info("Guests without required CPU erratum workarounds can deadlock system!\n" \ "Only trusted guests should be used on this system.\n"); @@ -1745,14 +1917,24 @@ int kvm_arch_init(void *opaque) goto out_err; } + err = kvm_init_vector_slots(); + if (err) { + kvm_err("Cannot initialise vector slots\n"); + goto out_err; + } + err = init_subsystems(); if (err) goto out_hyp; - if (in_hyp_mode) + if (is_protected_kvm_enabled()) { + static_branch_enable(&kvm_protected_mode_initialized); + kvm_info("Protected nVHE mode initialized successfully\n"); + } else if (in_hyp_mode) { kvm_info("VHE mode initialized successfully\n"); - else + } else { kvm_info("Hyp mode initialized successfully\n"); + } return 0; @@ -1770,6 +1952,25 @@ void kvm_arch_exit(void) kvm_perf_teardown(); } +static int __init early_kvm_mode_cfg(char *arg) +{ + if (!arg) + return -EINVAL; + + if (strcmp(arg, "protected") == 0) { + kvm_mode = KVM_MODE_PROTECTED; + return 0; + } + + return -EINVAL; +} +early_param("kvm-arm.mode", early_kvm_mode_cfg); + +enum kvm_mode kvm_get_mode(void) +{ + return kvm_mode; +} + static int arm_init(void) { int rc = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE); diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dfb5218137ca..9bbd30e62799 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -24,7 +24,6 @@ #include <asm/fpsimd.h> #include <asm/kvm.h> #include <asm/kvm_emulate.h> -#include <asm/kvm_coproc.h> #include <asm/sigcontext.h> #include "trace.h" @@ -252,10 +251,32 @@ static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) memcpy(addr, valp, KVM_REG_SIZE(reg->id)); if (*vcpu_cpsr(vcpu) & PSR_MODE32_BIT) { - int i; + int i, nr_reg; + + switch (*vcpu_cpsr(vcpu)) { + /* + * Either we are dealing with user mode, and only the + * first 15 registers (+ PC) must be narrowed to 32bit. + * AArch32 r0-r14 conveniently map to AArch64 x0-x14. + */ + case PSR_AA32_MODE_USR: + case PSR_AA32_MODE_SYS: + nr_reg = 15; + break; + + /* + * Otherwide, this is a priviledged mode, and *all* the + * registers must be narrowed to 32bit. + */ + default: + nr_reg = 31; + break; + } + + for (i = 0; i < nr_reg; i++) + vcpu_set_reg(vcpu, i, (u32)vcpu_get_reg(vcpu, i)); - for (i = 0; i < 16; i++) - *vcpu_reg32(vcpu, i) = (u32)*vcpu_reg32(vcpu, i); + *vcpu_pc(vcpu) = (u32)*vcpu_pc(vcpu); } out: return err; diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 5d690d60ccad..cebe39f3b1b6 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -14,7 +14,6 @@ #include <asm/esr.h> #include <asm/exception.h> #include <asm/kvm_asm.h> -#include <asm/kvm_coproc.h> #include <asm/kvm_emulate.h> #include <asm/kvm_mmu.h> #include <asm/debug-monitors.h> @@ -61,7 +60,7 @@ static int handle_smc(struct kvm_vcpu *vcpu) * otherwise return to the same address... */ vcpu_set_reg(vcpu, 0, ~0UL); - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); return 1; } @@ -100,7 +99,7 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu) kvm_clear_request(KVM_REQ_UNHALT, vcpu); } - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); return 1; } @@ -221,7 +220,7 @@ static int handle_trap_exceptions(struct kvm_vcpu *vcpu) * that fail their condition code check" */ if (!kvm_condition_valid(vcpu)) { - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); handled = 1; } else { exit_handle_fn exit_handler; @@ -241,23 +240,6 @@ int handle_exit(struct kvm_vcpu *vcpu, int exception_index) { struct kvm_run *run = vcpu->run; - if (ARM_SERROR_PENDING(exception_index)) { - u8 esr_ec = ESR_ELx_EC(kvm_vcpu_get_esr(vcpu)); - - /* - * HVC/SMC already have an adjusted PC, which we need - * to correct in order to return to after having - * injected the SError. - */ - if (esr_ec == ESR_ELx_EC_HVC32 || esr_ec == ESR_ELx_EC_HVC64 || - esr_ec == ESR_ELx_EC_SMC32 || esr_ec == ESR_ELx_EC_SMC64) { - u32 adj = kvm_vcpu_trap_il_is32bit(vcpu) ? 4 : 2; - *vcpu_pc(vcpu) -= adj; - } - - return 1; - } - exception_index = ARM_EXCEPTION_CODE(exception_index); switch (exception_index) { diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile index 4a81eddabcd8..687598e41b21 100644 --- a/arch/arm64/kvm/hyp/Makefile +++ b/arch/arm64/kvm/hyp/Makefile @@ -10,4 +10,4 @@ subdir-ccflags-y := -I$(incdir) \ -DDISABLE_BRANCH_PROFILING \ $(DISABLE_STACKLEAK_PLUGIN) -obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o smccc_wa.o +obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o diff --git a/arch/arm64/kvm/hyp/aarch32.c b/arch/arm64/kvm/hyp/aarch32.c index ae56d8a4b382..f98cbe2626a1 100644 --- a/arch/arm64/kvm/hyp/aarch32.c +++ b/arch/arm64/kvm/hyp/aarch32.c @@ -123,13 +123,13 @@ static void kvm_adjust_itstate(struct kvm_vcpu *vcpu) * kvm_skip_instr - skip a trapped instruction and proceed to the next * @vcpu: The vcpu pointer */ -void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr) +void kvm_skip_instr32(struct kvm_vcpu *vcpu) { u32 pc = *vcpu_pc(vcpu); bool is_thumb; is_thumb = !!(*vcpu_cpsr(vcpu) & PSR_AA32_T_BIT); - if (is_thumb && !is_wide_instr) + if (is_thumb && !kvm_vcpu_trap_il_is32bit(vcpu)) pc += 2; else pc += 4; diff --git a/arch/arm64/kvm/hyp/exception.c b/arch/arm64/kvm/hyp/exception.c new file mode 100644 index 000000000000..73629094f903 --- /dev/null +++ b/arch/arm64/kvm/hyp/exception.c @@ -0,0 +1,331 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Fault injection for both 32 and 64bit guests. + * + * Copyright (C) 2012,2013 - ARM Ltd + * Author: Marc Zyngier <marc.zyngier@arm.com> + * + * Based on arch/arm/kvm/emulate.c + * Copyright (C) 2012 - Virtual Open Systems and Columbia University + * Author: Christoffer Dall <c.dall@virtualopensystems.com> + */ + +#include <hyp/adjust_pc.h> +#include <linux/kvm_host.h> +#include <asm/kvm_emulate.h> + +#if !defined (__KVM_NVHE_HYPERVISOR__) && !defined (__KVM_VHE_HYPERVISOR__) +#error Hypervisor code only! +#endif + +static inline u64 __vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg) +{ + u64 val; + + if (__vcpu_read_sys_reg_from_cpu(reg, &val)) + return val; + + return __vcpu_sys_reg(vcpu, reg); +} + +static inline void __vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg) +{ + if (__vcpu_write_sys_reg_to_cpu(val, reg)) + return; + + __vcpu_sys_reg(vcpu, reg) = val; +} + +static void __vcpu_write_spsr(struct kvm_vcpu *vcpu, u64 val) +{ + write_sysreg_el1(val, SYS_SPSR); +} + +static void __vcpu_write_spsr_abt(struct kvm_vcpu *vcpu, u64 val) +{ + if (has_vhe()) + write_sysreg(val, spsr_abt); + else + vcpu->arch.ctxt.spsr_abt = val; +} + +static void __vcpu_write_spsr_und(struct kvm_vcpu *vcpu, u64 val) +{ + if (has_vhe()) + write_sysreg(val, spsr_und); + else + vcpu->arch.ctxt.spsr_und = val; +} + +/* + * This performs the exception entry at a given EL (@target_mode), stashing PC + * and PSTATE into ELR and SPSR respectively, and compute the new PC/PSTATE. + * The EL passed to this function *must* be a non-secure, privileged mode with + * bit 0 being set (PSTATE.SP == 1). + * + * When an exception is taken, most PSTATE fields are left unchanged in the + * handler. However, some are explicitly overridden (e.g. M[4:0]). Luckily all + * of the inherited bits have the same position in the AArch64/AArch32 SPSR_ELx + * layouts, so we don't need to shuffle these for exceptions from AArch32 EL0. + * + * For the SPSR_ELx layout for AArch64, see ARM DDI 0487E.a page C5-429. + * For the SPSR_ELx layout for AArch32, see ARM DDI 0487E.a page C5-426. + * + * Here we manipulate the fields in order of the AArch64 SPSR_ELx layout, from + * MSB to LSB. + */ +static void enter_exception64(struct kvm_vcpu *vcpu, unsigned long target_mode, + enum exception_type type) +{ + unsigned long sctlr, vbar, old, new, mode; + u64 exc_offset; + + mode = *vcpu_cpsr(vcpu) & (PSR_MODE_MASK | PSR_MODE32_BIT); + + if (mode == target_mode) + exc_offset = CURRENT_EL_SP_ELx_VECTOR; + else if ((mode | PSR_MODE_THREAD_BIT) == target_mode) + exc_offset = CURRENT_EL_SP_EL0_VECTOR; + else if (!(mode & PSR_MODE32_BIT)) + exc_offset = LOWER_EL_AArch64_VECTOR; + else + exc_offset = LOWER_EL_AArch32_VECTOR; + + switch (target_mode) { + case PSR_MODE_EL1h: + vbar = __vcpu_read_sys_reg(vcpu, VBAR_EL1); + sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); + __vcpu_write_sys_reg(vcpu, *vcpu_pc(vcpu), ELR_EL1); + break; + default: + /* Don't do that */ + BUG(); + } + + *vcpu_pc(vcpu) = vbar + exc_offset + type; + + old = *vcpu_cpsr(vcpu); + new = 0; + + new |= (old & PSR_N_BIT); + new |= (old & PSR_Z_BIT); + new |= (old & PSR_C_BIT); + new |= (old & PSR_V_BIT); + + // TODO: TCO (if/when ARMv8.5-MemTag is exposed to guests) + + new |= (old & PSR_DIT_BIT); + + // PSTATE.UAO is set to zero upon any exception to AArch64 + // See ARM DDI 0487E.a, page D5-2579. + + // PSTATE.PAN is unchanged unless SCTLR_ELx.SPAN == 0b0 + // SCTLR_ELx.SPAN is RES1 when ARMv8.1-PAN is not implemented + // See ARM DDI 0487E.a, page D5-2578. + new |= (old & PSR_PAN_BIT); + if (!(sctlr & SCTLR_EL1_SPAN)) + new |= PSR_PAN_BIT; + + // PSTATE.SS is set to zero upon any exception to AArch64 + // See ARM DDI 0487E.a, page D2-2452. + + // PSTATE.IL is set to zero upon any exception to AArch64 + // See ARM DDI 0487E.a, page D1-2306. + + // PSTATE.SSBS is set to SCTLR_ELx.DSSBS upon any exception to AArch64 + // See ARM DDI 0487E.a, page D13-3258 + if (sctlr & SCTLR_ELx_DSSBS) + new |= PSR_SSBS_BIT; + + // PSTATE.BTYPE is set to zero upon any exception to AArch64 + // See ARM DDI 0487E.a, pages D1-2293 to D1-2294. + + new |= PSR_D_BIT; + new |= PSR_A_BIT; + new |= PSR_I_BIT; + new |= PSR_F_BIT; + + new |= target_mode; + + *vcpu_cpsr(vcpu) = new; + __vcpu_write_spsr(vcpu, old); +} + +/* + * When an exception is taken, most CPSR fields are left unchanged in the + * handler. However, some are explicitly overridden (e.g. M[4:0]). + * + * The SPSR/SPSR_ELx layouts differ, and the below is intended to work with + * either format. Note: SPSR.J bit doesn't exist in SPSR_ELx, but this bit was + * obsoleted by the ARMv7 virtualization extensions and is RES0. + * + * For the SPSR layout seen from AArch32, see: + * - ARM DDI 0406C.d, page B1-1148 + * - ARM DDI 0487E.a, page G8-6264 + * + * For the SPSR_ELx layout for AArch32 seen from AArch64, see: + * - ARM DDI 0487E.a, page C5-426 + * + * Here we manipulate the fields in order of the AArch32 SPSR_ELx layout, from + * MSB to LSB. + */ +static unsigned long get_except32_cpsr(struct kvm_vcpu *vcpu, u32 mode) +{ + u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); + unsigned long old, new; + + old = *vcpu_cpsr(vcpu); + new = 0; + + new |= (old & PSR_AA32_N_BIT); + new |= (old & PSR_AA32_Z_BIT); + new |= (old & PSR_AA32_C_BIT); + new |= (old & PSR_AA32_V_BIT); + new |= (old & PSR_AA32_Q_BIT); + + // CPSR.IT[7:0] are set to zero upon any exception + // See ARM DDI 0487E.a, section G1.12.3 + // See ARM DDI 0406C.d, section B1.8.3 + + new |= (old & PSR_AA32_DIT_BIT); + + // CPSR.SSBS is set to SCTLR.DSSBS upon any exception + // See ARM DDI 0487E.a, page G8-6244 + if (sctlr & BIT(31)) + new |= PSR_AA32_SSBS_BIT; + + // CPSR.PAN is unchanged unless SCTLR.SPAN == 0b0 + // SCTLR.SPAN is RES1 when ARMv8.1-PAN is not implemented + // See ARM DDI 0487E.a, page G8-6246 + new |= (old & PSR_AA32_PAN_BIT); + if (!(sctlr & BIT(23))) + new |= PSR_AA32_PAN_BIT; + + // SS does not exist in AArch32, so ignore + + // CPSR.IL is set to zero upon any exception + // See ARM DDI 0487E.a, page G1-5527 + + new |= (old & PSR_AA32_GE_MASK); + + // CPSR.IT[7:0] are set to zero upon any exception + // See prior comment above + + // CPSR.E is set to SCTLR.EE upon any exception + // See ARM DDI 0487E.a, page G8-6245 + // See ARM DDI 0406C.d, page B4-1701 + if (sctlr & BIT(25)) + new |= PSR_AA32_E_BIT; + + // CPSR.A is unchanged upon an exception to Undefined, Supervisor + // CPSR.A is set upon an exception to other modes + // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 + // See ARM DDI 0406C.d, page B1-1182 + new |= (old & PSR_AA32_A_BIT); + if (mode != PSR_AA32_MODE_UND && mode != PSR_AA32_MODE_SVC) + new |= PSR_AA32_A_BIT; + + // CPSR.I is set upon any exception + // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 + // See ARM DDI 0406C.d, page B1-1182 + new |= PSR_AA32_I_BIT; + + // CPSR.F is set upon an exception to FIQ + // CPSR.F is unchanged upon an exception to other modes + // See ARM DDI 0487E.a, pages G1-5515 to G1-5516 + // See ARM DDI 0406C.d, page B1-1182 + new |= (old & PSR_AA32_F_BIT); + if (mode == PSR_AA32_MODE_FIQ) + new |= PSR_AA32_F_BIT; + + // CPSR.T is set to SCTLR.TE upon any exception + // See ARM DDI 0487E.a, page G8-5514 + // See ARM DDI 0406C.d, page B1-1181 + if (sctlr & BIT(30)) + new |= PSR_AA32_T_BIT; + + new |= mode; + + return new; +} + +/* + * Table taken from ARMv8 ARM DDI0487B-B, table G1-10. + */ +static const u8 return_offsets[8][2] = { + [0] = { 0, 0 }, /* Reset, unused */ + [1] = { 4, 2 }, /* Undefined */ + [2] = { 0, 0 }, /* SVC, unused */ + [3] = { 4, 4 }, /* Prefetch abort */ + [4] = { 8, 8 }, /* Data abort */ + [5] = { 0, 0 }, /* HVC, unused */ + [6] = { 4, 4 }, /* IRQ, unused */ + [7] = { 4, 4 }, /* FIQ, unused */ +}; + +static void enter_exception32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset) +{ + unsigned long spsr = *vcpu_cpsr(vcpu); + bool is_thumb = (spsr & PSR_AA32_T_BIT); + u32 sctlr = __vcpu_read_sys_reg(vcpu, SCTLR_EL1); + u32 return_address; + + *vcpu_cpsr(vcpu) = get_except32_cpsr(vcpu, mode); + return_address = *vcpu_pc(vcpu); + return_address += return_offsets[vect_offset >> 2][is_thumb]; + + /* KVM only enters the ABT and UND modes, so only deal with those */ + switch(mode) { + case PSR_AA32_MODE_ABT: + __vcpu_write_spsr_abt(vcpu, host_spsr_to_spsr32(spsr)); + vcpu_gp_regs(vcpu)->compat_lr_abt = return_address; + break; + + case PSR_AA32_MODE_UND: + __vcpu_write_spsr_und(vcpu, host_spsr_to_spsr32(spsr)); + vcpu_gp_regs(vcpu)->compat_lr_und = return_address; + break; + } + + /* Branch to exception vector */ + if (sctlr & (1 << 13)) + vect_offset += 0xffff0000; + else /* always have security exceptions */ + vect_offset += __vcpu_read_sys_reg(vcpu, VBAR_EL1); + + *vcpu_pc(vcpu) = vect_offset; +} + +void kvm_inject_exception(struct kvm_vcpu *vcpu) +{ + if (vcpu_el1_is_32bit(vcpu)) { + switch (vcpu->arch.flags & KVM_ARM64_EXCEPT_MASK) { + case KVM_ARM64_EXCEPT_AA32_UND: + enter_exception32(vcpu, PSR_AA32_MODE_UND, 4); + break; + case KVM_ARM64_EXCEPT_AA32_IABT: + enter_exception32(vcpu, PSR_AA32_MODE_ABT, 12); + break; + case KVM_ARM64_EXCEPT_AA32_DABT: + enter_exception32(vcpu, PSR_AA32_MODE_ABT, 16); + break; + default: + /* Err... */ + break; + } + } else { + switch (vcpu->arch.flags & KVM_ARM64_EXCEPT_MASK) { + case (KVM_ARM64_EXCEPT_AA64_ELx_SYNC | + KVM_ARM64_EXCEPT_AA64_EL1): + enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync); + break; + default: + /* + * Only EL1_SYNC makes sense so far, EL2_{SYNC,IRQ} + * will be implemented at some point. Everything + * else gets silently ignored. + */ + break; + } + } +} diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S index 0a5b36eb54b3..d179056e1af8 100644 --- a/arch/arm64/kvm/hyp/hyp-entry.S +++ b/arch/arm64/kvm/hyp/hyp-entry.S @@ -13,6 +13,7 @@ #include <asm/kvm_arm.h> #include <asm/kvm_asm.h> #include <asm/mmu.h> +#include <asm/spectre.h> .macro save_caller_saved_regs_vect /* x0 and x1 were saved in the vector entry */ @@ -187,52 +188,60 @@ SYM_CODE_START(__kvm_hyp_vector) valid_vect el1_error // Error 32-bit EL1 SYM_CODE_END(__kvm_hyp_vector) -.macro hyp_ventry - .align 7 +.macro spectrev2_smccc_wa1_smc + sub sp, sp, #(8 * 4) + stp x2, x3, [sp, #(8 * 0)] + stp x0, x1, [sp, #(8 * 2)] + mov w0, #ARM_SMCCC_ARCH_WORKAROUND_1 + smc #0 + ldp x2, x3, [sp, #(8 * 0)] + add sp, sp, #(8 * 2) +.endm + +.macro hyp_ventry indirect, spectrev2 + .align 7 1: esb - .rept 26 - nop - .endr -/* - * The default sequence is to directly branch to the KVM vectors, - * using the computed offset. This applies for VHE as well as - * !ARM64_HARDEN_EL2_VECTORS. The first vector must always run the preamble. - * - * For ARM64_HARDEN_EL2_VECTORS configurations, this gets replaced - * with: - * - * stp x0, x1, [sp, #-16]! - * movz x0, #(addr & 0xffff) - * movk x0, #((addr >> 16) & 0xffff), lsl #16 - * movk x0, #((addr >> 32) & 0xffff), lsl #32 - * br x0 - * - * Where: - * addr = kern_hyp_va(__kvm_hyp_vector) + vector-offset + KVM_VECTOR_PREAMBLE. - * See kvm_patch_vector_branch for details. - */ -alternative_cb kvm_patch_vector_branch + .if \spectrev2 != 0 + spectrev2_smccc_wa1_smc + .else stp x0, x1, [sp, #-16]! - b __kvm_hyp_vector + (1b - 0b + KVM_VECTOR_PREAMBLE) + .endif + .if \indirect != 0 + alternative_cb kvm_patch_vector_branch + /* + * For ARM64_SPECTRE_V3A configurations, these NOPs get replaced with: + * + * movz x0, #(addr & 0xffff) + * movk x0, #((addr >> 16) & 0xffff), lsl #16 + * movk x0, #((addr >> 32) & 0xffff), lsl #32 + * br x0 + * + * Where: + * addr = kern_hyp_va(__kvm_hyp_vector) + vector-offset + KVM_VECTOR_PREAMBLE. + * See kvm_patch_vector_branch for details. + */ nop nop nop -alternative_cb_end + nop + alternative_cb_end + .endif + b __kvm_hyp_vector + (1b - 0b + KVM_VECTOR_PREAMBLE) .endm -.macro generate_vectors +.macro generate_vectors indirect, spectrev2 0: .rept 16 - hyp_ventry + hyp_ventry \indirect, \spectrev2 .endr .org 0b + SZ_2K // Safety measure .endm .align 11 SYM_CODE_START(__bp_harden_hyp_vecs) - .rept BP_HARDEN_EL2_SLOTS - generate_vectors - .endr + generate_vectors indirect = 0, spectrev2 = 1 // HYP_VECTOR_SPECTRE_DIRECT + generate_vectors indirect = 1, spectrev2 = 0 // HYP_VECTOR_INDIRECT + generate_vectors indirect = 1, spectrev2 = 1 // HYP_VECTOR_SPECTRE_INDIRECT 1: .org __bp_harden_hyp_vecs + __BP_HARDEN_HYP_VECS_SZ .org 1b SYM_CODE_END(__bp_harden_hyp_vecs) diff --git a/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h b/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h new file mode 100644 index 000000000000..b1f60923a8fe --- /dev/null +++ b/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Guest PC manipulation helpers + * + * Copyright (C) 2012,2013 - ARM Ltd + * Copyright (C) 2020 - Google LLC + * Author: Marc Zyngier <maz@kernel.org> + */ + +#ifndef __ARM64_KVM_HYP_ADJUST_PC_H__ +#define __ARM64_KVM_HYP_ADJUST_PC_H__ + +#include <asm/kvm_emulate.h> +#include <asm/kvm_host.h> + +void kvm_inject_exception(struct kvm_vcpu *vcpu); + +static inline void kvm_skip_instr(struct kvm_vcpu *vcpu) +{ + if (vcpu_mode_is_32bit(vcpu)) { + kvm_skip_instr32(vcpu); + } else { + *vcpu_pc(vcpu) += 4; + *vcpu_cpsr(vcpu) &= ~PSR_BTYPE_MASK; + } + + /* advance the singlestep state machine */ + *vcpu_cpsr(vcpu) &= ~DBG_SPSR_SS; +} + +/* + * Skip an instruction which has been emulated at hyp while most guest sysregs + * are live. + */ +static inline void __kvm_skip_instr(struct kvm_vcpu *vcpu) +{ + *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); + vcpu_gp_regs(vcpu)->pstate = read_sysreg_el2(SYS_SPSR); + + kvm_skip_instr(vcpu); + + write_sysreg_el2(vcpu_gp_regs(vcpu)->pstate, SYS_SPSR); + write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR); +} + +/* + * Adjust the guest PC on entry, depending on flags provided by EL1 + * for the purpose of emulation (MMIO, sysreg) or exception injection. + */ +static inline void __adjust_pc(struct kvm_vcpu *vcpu) +{ + if (vcpu->arch.flags & KVM_ARM64_PENDING_EXCEPTION) { + kvm_inject_exception(vcpu); + vcpu->arch.flags &= ~(KVM_ARM64_PENDING_EXCEPTION | + KVM_ARM64_EXCEPT_MASK); + } else if (vcpu->arch.flags & KVM_ARM64_INCREMENT_PC) { + kvm_skip_instr(vcpu); + vcpu->arch.flags &= ~KVM_ARM64_INCREMENT_PC; + } +} + +#endif diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 313a8fa3c721..84473574c2e7 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -7,6 +7,8 @@ #ifndef __ARM64_KVM_HYP_SWITCH_H__ #define __ARM64_KVM_HYP_SWITCH_H__ +#include <hyp/adjust_pc.h> + #include <linux/arm-smccc.h> #include <linux/kvm_host.h> #include <linux/types.h> @@ -140,9 +142,9 @@ static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar) * We do need to save/restore PAR_EL1 though, as we haven't * saved the guest context yet, and we may return early... */ - par = read_sysreg(par_el1); + par = read_sysreg_par(); if (!__kvm_at("s1e1r", far)) - tmp = read_sysreg(par_el1); + tmp = read_sysreg_par(); else tmp = SYS_PAR_EL1_F; /* back to the guest */ write_sysreg(par, par_el1); @@ -409,6 +411,21 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ) vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR); + if (ARM_SERROR_PENDING(*exit_code)) { + u8 esr_ec = kvm_vcpu_trap_get_class(vcpu); + + /* + * HVC already have an adjusted PC, which we need to + * correct in order to return to after having injected + * the SError. + * + * SMC, on the other hand, is *trapped*, meaning its + * preferred return address is the SMC itself. + */ + if (esr_ec == ESR_ELx_EC_HVC32 || esr_ec == ESR_ELx_EC_HVC64) + write_sysreg_el2(read_sysreg_el2(SYS_ELR) - 4, SYS_ELR); + } + /* * We're using the raw exception code in order to only process * the trap if no SError is pending. We will come back to the @@ -421,7 +438,7 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) && kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 && handle_tx2_tvm(vcpu)) - return true; + goto guest; /* * We trap the first access to the FP/SIMD to save the host context @@ -431,13 +448,13 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) * Similarly for trapped SVE accesses. */ if (__hyp_handle_fpsimd(vcpu)) - return true; + goto guest; if (__hyp_handle_ptrauth(vcpu)) - return true; + goto guest; if (!__populate_fault_info(vcpu)) - return true; + goto guest; if (static_branch_unlikely(&vgic_v2_cpuif_trap)) { bool valid; @@ -452,7 +469,7 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) int ret = __vgic_v2_perform_cpuif_access(vcpu); if (ret == 1) - return true; + goto guest; /* Promote an illegal access to an SError.*/ if (ret == -1) @@ -468,12 +485,17 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) int ret = __vgic_v3_perform_cpuif_access(vcpu); if (ret == 1) - return true; + goto guest; } exit: /* Return to the host kernel and handle the exit */ return false; + +guest: + /* Re-enter the guest */ + asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); + return true; } static inline void __kvm_unexpected_el2_exception(void) diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h index 7a986030145f..cce43bfe158f 100644 --- a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h +++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h @@ -43,7 +43,7 @@ static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) ctxt_sys_reg(ctxt, CONTEXTIDR_EL1) = read_sysreg_el1(SYS_CONTEXTIDR); ctxt_sys_reg(ctxt, AMAIR_EL1) = read_sysreg_el1(SYS_AMAIR); ctxt_sys_reg(ctxt, CNTKCTL_EL1) = read_sysreg_el1(SYS_CNTKCTL); - ctxt_sys_reg(ctxt, PAR_EL1) = read_sysreg(par_el1); + ctxt_sys_reg(ctxt, PAR_EL1) = read_sysreg_par(); ctxt_sys_reg(ctxt, TPIDR_EL1) = read_sysreg(tpidr_el1); ctxt_sys_reg(ctxt, SP_EL1) = read_sysreg(sp_el1); diff --git a/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h b/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h new file mode 100644 index 000000000000..1e6d995968a1 --- /dev/null +++ b/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Trap handler helpers. + * + * Copyright (C) 2020 - Google LLC + * Author: Marc Zyngier <maz@kernel.org> + */ + +#ifndef __ARM64_KVM_NVHE_TRAP_HANDLER_H__ +#define __ARM64_KVM_NVHE_TRAP_HANDLER_H__ + +#include <asm/kvm_host.h> + +#define cpu_reg(ctxt, r) (ctxt)->regs.regs[r] +#define DECLARE_REG(type, name, ctxt, reg) \ + type name = (type)cpu_reg(ctxt, (reg)) + +#endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */ diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile index ddde15fe85f2..1f1e351c5fe2 100644 --- a/arch/arm64/kvm/hyp/nvhe/Makefile +++ b/arch/arm64/kvm/hyp/nvhe/Makefile @@ -6,9 +6,10 @@ asflags-y := -D__KVM_NVHE_HYPERVISOR__ ccflags-y := -D__KVM_NVHE_HYPERVISOR__ -obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o hyp-main.o +obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \ + hyp-main.o hyp-smp.o psci-relay.o obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \ - ../fpsimd.o ../hyp-entry.o + ../fpsimd.o ../hyp-entry.o ../exception.o ## ## Build rules for compiling nVHE hyp code diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S index ff9a0f547b9f..a820dfdc9c25 100644 --- a/arch/arm64/kvm/hyp/nvhe/host.S +++ b/arch/arm64/kvm/hyp/nvhe/host.S @@ -13,12 +13,8 @@ .text SYM_FUNC_START(__host_exit) - stp x0, x1, [sp, #-16]! - get_host_ctxt x0, x1 - ALTERNATIVE(nop, SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN) - /* Store the host regs x2 and x3 */ stp x2, x3, [x0, #CPU_XREG_OFFSET(2)] @@ -43,6 +39,7 @@ SYM_FUNC_START(__host_exit) bl handle_trap /* Restore host regs x0-x17 */ +__host_enter_restore_full: ldp x0, x1, [x29, #CPU_XREG_OFFSET(0)] ldp x2, x3, [x29, #CPU_XREG_OFFSET(2)] ldp x4, x5, [x29, #CPU_XREG_OFFSET(4)] @@ -66,6 +63,14 @@ __host_enter_without_restoring: SYM_FUNC_END(__host_exit) /* + * void __noreturn __host_enter(struct kvm_cpu_context *host_ctxt); + */ +SYM_FUNC_START(__host_enter) + mov x29, x0 + b __host_enter_restore_full +SYM_FUNC_END(__host_enter) + +/* * void __noreturn __hyp_do_panic(bool restore_host, u64 spsr, u64 elr, u64 par); */ SYM_FUNC_START(__hyp_do_panic) @@ -101,13 +106,15 @@ SYM_FUNC_END(__hyp_do_panic) mrs x0, esr_el2 lsr x0, x0, #ESR_ELx_EC_SHIFT cmp x0, #ESR_ELx_EC_HVC64 - ldp x0, x1, [sp], #16 b.ne __host_exit + ldp x0, x1, [sp] // Don't fixup the stack yet + /* Check for a stub HVC call */ cmp x0, #HVC_STUB_HCALL_NR b.hs __host_exit + add sp, sp, #16 /* * Compute the idmap address of __kvm_handle_stub_hvc and * jump there. Since we use kimage_voffset, do not use the @@ -117,10 +124,7 @@ SYM_FUNC_END(__hyp_do_panic) * Preserve x0-x4, which may contain stub parameters. */ ldr x5, =__kvm_handle_stub_hvc - ldr_l x6, kimage_voffset - - /* x5 = __pa(x5) */ - sub x5, x5, x6 + kimg_pa x5, x6 br x5 .L__vect_end\@: .if ((.L__vect_end\@ - .L__vect_start\@) > 0x80) @@ -185,3 +189,41 @@ SYM_CODE_START(__kvm_hyp_host_vector) invalid_host_el1_vect // FIQ 32-bit EL1 invalid_host_el1_vect // Error 32-bit EL1 SYM_CODE_END(__kvm_hyp_host_vector) + +/* + * Forward SMC with arguments in struct kvm_cpu_context, and + * store the result into the same struct. Assumes SMCCC 1.2 or older. + * + * x0: struct kvm_cpu_context* + */ +SYM_CODE_START(__kvm_hyp_host_forward_smc) + /* + * Use x18 to keep the pointer to the host context because + * x18 is callee-saved in SMCCC but not in AAPCS64. + */ + mov x18, x0 + + ldp x0, x1, [x18, #CPU_XREG_OFFSET(0)] + ldp x2, x3, [x18, #CPU_XREG_OFFSET(2)] + ldp x4, x5, [x18, #CPU_XREG_OFFSET(4)] + ldp x6, x7, [x18, #CPU_XREG_OFFSET(6)] + ldp x8, x9, [x18, #CPU_XREG_OFFSET(8)] + ldp x10, x11, [x18, #CPU_XREG_OFFSET(10)] + ldp x12, x13, [x18, #CPU_XREG_OFFSET(12)] + ldp x14, x15, [x18, #CPU_XREG_OFFSET(14)] + ldp x16, x17, [x18, #CPU_XREG_OFFSET(16)] + + smc #0 + + stp x0, x1, [x18, #CPU_XREG_OFFSET(0)] + stp x2, x3, [x18, #CPU_XREG_OFFSET(2)] + stp x4, x5, [x18, #CPU_XREG_OFFSET(4)] + stp x6, x7, [x18, #CPU_XREG_OFFSET(6)] + stp x8, x9, [x18, #CPU_XREG_OFFSET(8)] + stp x10, x11, [x18, #CPU_XREG_OFFSET(10)] + stp x12, x13, [x18, #CPU_XREG_OFFSET(12)] + stp x14, x15, [x18, #CPU_XREG_OFFSET(14)] + stp x16, x17, [x18, #CPU_XREG_OFFSET(16)] + + ret +SYM_CODE_END(__kvm_hyp_host_forward_smc) diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-init.S b/arch/arm64/kvm/hyp/nvhe/hyp-init.S index 47224dc62c51..31b060a44045 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-init.S +++ b/arch/arm64/kvm/hyp/nvhe/hyp-init.S @@ -9,6 +9,7 @@ #include <asm/alternative.h> #include <asm/assembler.h> +#include <asm/el2_setup.h> #include <asm/kvm_arm.h> #include <asm/kvm_asm.h> #include <asm/kvm_mmu.h> @@ -47,63 +48,74 @@ __invalid: /* * x0: SMCCC function ID - * x1: HYP pgd - * x2: per-CPU offset - * x3: HYP stack - * x4: HYP vectors + * x1: struct kvm_nvhe_init_params PA */ __do_hyp_init: /* Check for a stub HVC call */ cmp x0, #HVC_STUB_HCALL_NR b.lo __kvm_handle_stub_hvc - /* Set tpidr_el2 for use by HYP to free a register */ - msr tpidr_el2, x2 - - mov x2, #KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) - cmp x0, x2 - b.eq 1f + // We only actively check bits [24:31], and everything + // else has to be zero, which we check at build time. +#if (KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) & 0xFFFFFFFF00FFFFFF) +#error Unexpected __KVM_HOST_SMCCC_FUNC___kvm_hyp_init value +#endif + + ror x0, x0, #24 + eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 24) & 0xF) + ror x0, x0, #4 + eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 28) & 0xF) + cbz x0, 1f mov x0, #SMCCC_RET_NOT_SUPPORTED eret -1: phys_to_ttbr x0, x1 -alternative_if ARM64_HAS_CNP - orr x0, x0, #TTBR_CNP_BIT +1: mov x0, x1 + mov x4, lr + bl ___kvm_hyp_init + mov lr, x4 + + /* Hello, World! */ + mov x0, #SMCCC_RET_SUCCESS + eret +SYM_CODE_END(__kvm_hyp_init) + +/* + * Initialize the hypervisor in EL2. + * + * Only uses x0..x3 so as to not clobber callee-saved SMCCC registers + * and leave x4 for the caller. + * + * x0: struct kvm_nvhe_init_params PA + */ +SYM_CODE_START_LOCAL(___kvm_hyp_init) +alternative_if ARM64_KVM_PROTECTED_MODE + mov_q x1, HCR_HOST_NVHE_PROTECTED_FLAGS + msr hcr_el2, x1 alternative_else_nop_endif - msr ttbr0_el2, x0 - mrs x0, tcr_el1 - mov_q x1, TCR_EL2_MASK - and x0, x0, x1 - mov x1, #TCR_EL2_RES1 - orr x0, x0, x1 + ldr x1, [x0, #NVHE_INIT_TPIDR_EL2] + msr tpidr_el2, x1 - /* - * The ID map may be configured to use an extended virtual address - * range. This is only the case if system RAM is out of range for the - * currently configured page size and VA_BITS, in which case we will - * also need the extended virtual range for the HYP ID map, or we won't - * be able to enable the EL2 MMU. - * - * However, at EL2, there is only one TTBR register, and we can't switch - * between translation tables *and* update TCR_EL2.T0SZ at the same - * time. Bottom line: we need to use the extended range with *both* our - * translation tables. - * - * So use the same T0SZ value we use for the ID map. - */ - ldr_l x1, idmap_t0sz - bfi x0, x1, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH + ldr x1, [x0, #NVHE_INIT_STACK_HYP_VA] + mov sp, x1 + + ldr x1, [x0, #NVHE_INIT_MAIR_EL2] + msr mair_el2, x1 + + ldr x1, [x0, #NVHE_INIT_PGD_PA] + phys_to_ttbr x2, x1 +alternative_if ARM64_HAS_CNP + orr x2, x2, #TTBR_CNP_BIT +alternative_else_nop_endif + msr ttbr0_el2, x2 /* * Set the PS bits in TCR_EL2. */ - tcr_compute_pa_size x0, #TCR_EL2_PS_SHIFT, x1, x2 - - msr tcr_el2, x0 + ldr x1, [x0, #NVHE_INIT_TCR_EL2] + tcr_compute_pa_size x1, #TCR_EL2_PS_SHIFT, x2, x3 + msr tcr_el2, x1 - mrs x0, mair_el1 - msr mair_el2, x0 isb /* Invalidate the stale TLBs from Bootloader */ @@ -125,14 +137,70 @@ alternative_else_nop_endif msr sctlr_el2, x0 isb - /* Set the stack and new vectors */ - mov sp, x3 - msr vbar_el2, x4 + /* Set the host vector */ + ldr x0, =__kvm_hyp_host_vector + kimg_hyp_va x0, x1 + msr vbar_el2, x0 - /* Hello, World! */ - mov x0, #SMCCC_RET_SUCCESS - eret -SYM_CODE_END(__kvm_hyp_init) + ret +SYM_CODE_END(___kvm_hyp_init) + +/* + * PSCI CPU_ON entry point + * + * x0: struct kvm_nvhe_init_params PA + */ +SYM_CODE_START(kvm_hyp_cpu_entry) + mov x1, #1 // is_cpu_on = true + b __kvm_hyp_init_cpu +SYM_CODE_END(kvm_hyp_cpu_entry) + +/* + * PSCI CPU_SUSPEND / SYSTEM_SUSPEND entry point + * + * x0: struct kvm_nvhe_init_params PA + */ +SYM_CODE_START(kvm_hyp_cpu_resume) + mov x1, #0 // is_cpu_on = false + b __kvm_hyp_init_cpu +SYM_CODE_END(kvm_hyp_cpu_resume) + +/* + * Common code for CPU entry points. Initializes EL2 state and + * installs the hypervisor before handing over to a C handler. + * + * x0: struct kvm_nvhe_init_params PA + * x1: bool is_cpu_on + */ +SYM_CODE_START_LOCAL(__kvm_hyp_init_cpu) + mov x28, x0 // Stash arguments + mov x29, x1 + + /* Check that the core was booted in EL2. */ + mrs x0, CurrentEL + cmp x0, #CurrentEL_EL2 + b.eq 2f + + /* The core booted in EL1. KVM cannot be initialized on it. */ +1: wfe + wfi + b 1b + +2: msr SPsel, #1 // We want to use SP_EL{1,2} + + /* Initialize EL2 CPU state to sane values. */ + init_el2_state nvhe // Clobbers x0..x2 + + /* Enable MMU, set vectors and stack. */ + mov x0, x28 + bl ___kvm_hyp_init // Clobbers x0..x3 + + /* Leave idmap. */ + mov x0, x29 + ldr x1, =kvm_host_psci_cpu_entry + kimg_hyp_va x1, x2 + br x1 +SYM_CODE_END(__kvm_hyp_init_cpu) SYM_CODE_START(__kvm_handle_stub_hvc) cmp x0, #HVC_SOFT_RESTART @@ -167,6 +235,11 @@ reset: msr sctlr_el2, x5 isb +alternative_if ARM64_KVM_PROTECTED_MODE + mov_q x5, HCR_HOST_NVHE_FLAGS + msr hcr_el2, x5 +alternative_else_nop_endif + /* Install stub vectors */ adr_l x5, __hyp_stub_vectors msr vbar_el2, x5 diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index e2eafe2c93af..bde658d51404 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -12,106 +12,183 @@ #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> -#include <kvm/arm_hypercalls.h> +#include <nvhe/trap_handler.h> -static void handle_host_hcall(unsigned long func_id, - struct kvm_cpu_context *host_ctxt) +DEFINE_PER_CPU(struct kvm_nvhe_init_params, kvm_init_params); + +void __kvm_hyp_host_forward_smc(struct kvm_cpu_context *host_ctxt); + +static void handle___kvm_vcpu_run(struct kvm_cpu_context *host_ctxt) { - unsigned long ret = 0; + DECLARE_REG(struct kvm_vcpu *, vcpu, host_ctxt, 1); - switch (func_id) { - case KVM_HOST_SMCCC_FUNC(__kvm_vcpu_run): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct kvm_vcpu *vcpu = (struct kvm_vcpu *)r1; + cpu_reg(host_ctxt, 1) = __kvm_vcpu_run(kern_hyp_va(vcpu)); +} - ret = __kvm_vcpu_run(kern_hyp_va(vcpu)); - break; - } - case KVM_HOST_SMCCC_FUNC(__kvm_flush_vm_context): - __kvm_flush_vm_context(); - break; - case KVM_HOST_SMCCC_FUNC(__kvm_tlb_flush_vmid_ipa): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1; - phys_addr_t ipa = host_ctxt->regs.regs[2]; - int level = host_ctxt->regs.regs[3]; +static void handle___kvm_flush_vm_context(struct kvm_cpu_context *host_ctxt) +{ + __kvm_flush_vm_context(); +} - __kvm_tlb_flush_vmid_ipa(kern_hyp_va(mmu), ipa, level); - break; - } - case KVM_HOST_SMCCC_FUNC(__kvm_tlb_flush_vmid): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1; +static void handle___kvm_tlb_flush_vmid_ipa(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct kvm_s2_mmu *, mmu, host_ctxt, 1); + DECLARE_REG(phys_addr_t, ipa, host_ctxt, 2); + DECLARE_REG(int, level, host_ctxt, 3); - __kvm_tlb_flush_vmid(kern_hyp_va(mmu)); - break; - } - case KVM_HOST_SMCCC_FUNC(__kvm_tlb_flush_local_vmid): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct kvm_s2_mmu *mmu = (struct kvm_s2_mmu *)r1; + __kvm_tlb_flush_vmid_ipa(kern_hyp_va(mmu), ipa, level); +} - __kvm_tlb_flush_local_vmid(kern_hyp_va(mmu)); - break; - } - case KVM_HOST_SMCCC_FUNC(__kvm_timer_set_cntvoff): { - u64 cntvoff = host_ctxt->regs.regs[1]; +static void handle___kvm_tlb_flush_vmid(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct kvm_s2_mmu *, mmu, host_ctxt, 1); - __kvm_timer_set_cntvoff(cntvoff); - break; - } - case KVM_HOST_SMCCC_FUNC(__kvm_enable_ssbs): - __kvm_enable_ssbs(); - break; - case KVM_HOST_SMCCC_FUNC(__vgic_v3_get_ich_vtr_el2): - ret = __vgic_v3_get_ich_vtr_el2(); - break; - case KVM_HOST_SMCCC_FUNC(__vgic_v3_read_vmcr): - ret = __vgic_v3_read_vmcr(); - break; - case KVM_HOST_SMCCC_FUNC(__vgic_v3_write_vmcr): { - u32 vmcr = host_ctxt->regs.regs[1]; + __kvm_tlb_flush_vmid(kern_hyp_va(mmu)); +} - __vgic_v3_write_vmcr(vmcr); - break; - } - case KVM_HOST_SMCCC_FUNC(__vgic_v3_init_lrs): - __vgic_v3_init_lrs(); - break; - case KVM_HOST_SMCCC_FUNC(__kvm_get_mdcr_el2): - ret = __kvm_get_mdcr_el2(); - break; - case KVM_HOST_SMCCC_FUNC(__vgic_v3_save_aprs): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct vgic_v3_cpu_if *cpu_if = (struct vgic_v3_cpu_if *)r1; +static void handle___kvm_tlb_flush_local_vmid(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct kvm_s2_mmu *, mmu, host_ctxt, 1); - __vgic_v3_save_aprs(kern_hyp_va(cpu_if)); - break; - } - case KVM_HOST_SMCCC_FUNC(__vgic_v3_restore_aprs): { - unsigned long r1 = host_ctxt->regs.regs[1]; - struct vgic_v3_cpu_if *cpu_if = (struct vgic_v3_cpu_if *)r1; + __kvm_tlb_flush_local_vmid(kern_hyp_va(mmu)); +} - __vgic_v3_restore_aprs(kern_hyp_va(cpu_if)); - break; - } - default: - /* Invalid host HVC. */ - host_ctxt->regs.regs[0] = SMCCC_RET_NOT_SUPPORTED; - return; - } +static void handle___kvm_timer_set_cntvoff(struct kvm_cpu_context *host_ctxt) +{ + __kvm_timer_set_cntvoff(cpu_reg(host_ctxt, 1)); +} + +static void handle___kvm_enable_ssbs(struct kvm_cpu_context *host_ctxt) +{ + u64 tmp; - host_ctxt->regs.regs[0] = SMCCC_RET_SUCCESS; - host_ctxt->regs.regs[1] = ret; + tmp = read_sysreg_el2(SYS_SCTLR); + tmp |= SCTLR_ELx_DSSBS; + write_sysreg_el2(tmp, SYS_SCTLR); +} + +static void handle___vgic_v3_get_ich_vtr_el2(struct kvm_cpu_context *host_ctxt) +{ + cpu_reg(host_ctxt, 1) = __vgic_v3_get_ich_vtr_el2(); +} + +static void handle___vgic_v3_read_vmcr(struct kvm_cpu_context *host_ctxt) +{ + cpu_reg(host_ctxt, 1) = __vgic_v3_read_vmcr(); +} + +static void handle___vgic_v3_write_vmcr(struct kvm_cpu_context *host_ctxt) +{ + __vgic_v3_write_vmcr(cpu_reg(host_ctxt, 1)); +} + +static void handle___vgic_v3_init_lrs(struct kvm_cpu_context *host_ctxt) +{ + __vgic_v3_init_lrs(); +} + +static void handle___kvm_get_mdcr_el2(struct kvm_cpu_context *host_ctxt) +{ + cpu_reg(host_ctxt, 1) = __kvm_get_mdcr_el2(); +} + +static void handle___vgic_v3_save_aprs(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct vgic_v3_cpu_if *, cpu_if, host_ctxt, 1); + + __vgic_v3_save_aprs(kern_hyp_va(cpu_if)); +} + +static void handle___vgic_v3_restore_aprs(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(struct vgic_v3_cpu_if *, cpu_if, host_ctxt, 1); + + __vgic_v3_restore_aprs(kern_hyp_va(cpu_if)); +} + +typedef void (*hcall_t)(struct kvm_cpu_context *); + +#define HANDLE_FUNC(x) [__KVM_HOST_SMCCC_FUNC_##x] = kimg_fn_ptr(handle_##x) + +static const hcall_t *host_hcall[] = { + HANDLE_FUNC(__kvm_vcpu_run), + HANDLE_FUNC(__kvm_flush_vm_context), + HANDLE_FUNC(__kvm_tlb_flush_vmid_ipa), + HANDLE_FUNC(__kvm_tlb_flush_vmid), + HANDLE_FUNC(__kvm_tlb_flush_local_vmid), + HANDLE_FUNC(__kvm_timer_set_cntvoff), + HANDLE_FUNC(__kvm_enable_ssbs), + HANDLE_FUNC(__vgic_v3_get_ich_vtr_el2), + HANDLE_FUNC(__vgic_v3_read_vmcr), + HANDLE_FUNC(__vgic_v3_write_vmcr), + HANDLE_FUNC(__vgic_v3_init_lrs), + HANDLE_FUNC(__kvm_get_mdcr_el2), + HANDLE_FUNC(__vgic_v3_save_aprs), + HANDLE_FUNC(__vgic_v3_restore_aprs), +}; + +static void handle_host_hcall(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(unsigned long, id, host_ctxt, 0); + const hcall_t *kfn; + hcall_t hfn; + + id -= KVM_HOST_SMCCC_ID(0); + + if (unlikely(id >= ARRAY_SIZE(host_hcall))) + goto inval; + + kfn = host_hcall[id]; + if (unlikely(!kfn)) + goto inval; + + cpu_reg(host_ctxt, 0) = SMCCC_RET_SUCCESS; + + hfn = kimg_fn_hyp_va(kfn); + hfn(host_ctxt); + + return; +inval: + cpu_reg(host_ctxt, 0) = SMCCC_RET_NOT_SUPPORTED; +} + +static void default_host_smc_handler(struct kvm_cpu_context *host_ctxt) +{ + __kvm_hyp_host_forward_smc(host_ctxt); +} + +static void skip_host_instruction(void) +{ + write_sysreg_el2(read_sysreg_el2(SYS_ELR) + 4, SYS_ELR); +} + +static void handle_host_smc(struct kvm_cpu_context *host_ctxt) +{ + bool handled; + + handled = kvm_host_psci_handler(host_ctxt); + if (!handled) + default_host_smc_handler(host_ctxt); + + /* + * Unlike HVC, the return address of an SMC is the instruction's PC. + * Move the return address past the instruction. + */ + skip_host_instruction(); } void handle_trap(struct kvm_cpu_context *host_ctxt) { u64 esr = read_sysreg_el2(SYS_ESR); - unsigned long func_id; - if (ESR_ELx_EC(esr) != ESR_ELx_EC_HVC64) + switch (ESR_ELx_EC(esr)) { + case ESR_ELx_EC_HVC64: + handle_host_hcall(host_ctxt); + break; + case ESR_ELx_EC_SMC64: + handle_host_smc(host_ctxt); + break; + default: hyp_panic(); - - func_id = host_ctxt->regs.regs[0]; - handle_host_hcall(func_id, host_ctxt); + } } diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-smp.c b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c new file mode 100644 index 000000000000..cbab0c6246e2 --- /dev/null +++ b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020 - Google LLC + * Author: David Brazdil <dbrazdil@google.com> + */ + +#include <asm/kvm_asm.h> +#include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> + +/* + * nVHE copy of data structures tracking available CPU cores. + * Only entries for CPUs that were online at KVM init are populated. + * Other CPUs should not be allowed to boot because their features were + * not checked against the finalized system capabilities. + */ +u64 __ro_after_init __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; + +u64 cpu_logical_map(unsigned int cpu) +{ + if (cpu >= ARRAY_SIZE(__cpu_logical_map)) + hyp_panic(); + + return __cpu_logical_map[cpu]; +} + +unsigned long __hyp_per_cpu_offset(unsigned int cpu) +{ + unsigned long *cpu_base_array; + unsigned long this_cpu_base; + unsigned long elf_base; + + if (cpu >= ARRAY_SIZE(kvm_arm_hyp_percpu_base)) + hyp_panic(); + + cpu_base_array = (unsigned long *)hyp_symbol_addr(kvm_arm_hyp_percpu_base); + this_cpu_base = kern_hyp_va(cpu_base_array[cpu]); + elf_base = (unsigned long)hyp_symbol_addr(__per_cpu_start); + return this_cpu_base - elf_base; +} diff --git a/arch/arm64/kvm/hyp/nvhe/hyp.lds.S b/arch/arm64/kvm/hyp/nvhe/hyp.lds.S index bb2d986ff696..1206d0d754d5 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp.lds.S +++ b/arch/arm64/kvm/hyp/nvhe/hyp.lds.S @@ -13,7 +13,13 @@ SECTIONS { HYP_SECTION(.text) + /* + * .hyp..data..percpu needs to be page aligned to maintain the same + * alignment for when linking into vmlinux. + */ + . = ALIGN(PAGE_SIZE); HYP_SECTION_NAME(.data..percpu) : { PERCPU_INPUT(L1_CACHE_BYTES) } + HYP_SECTION(.data..ro_after_init) } diff --git a/arch/arm64/kvm/hyp/nvhe/psci-relay.c b/arch/arm64/kvm/hyp/nvhe/psci-relay.c new file mode 100644 index 000000000000..08dc9de69314 --- /dev/null +++ b/arch/arm64/kvm/hyp/nvhe/psci-relay.c @@ -0,0 +1,324 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020 - Google LLC + * Author: David Brazdil <dbrazdil@google.com> + */ + +#include <asm/kvm_asm.h> +#include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> +#include <kvm/arm_hypercalls.h> +#include <linux/arm-smccc.h> +#include <linux/kvm_host.h> +#include <linux/psci.h> +#include <kvm/arm_psci.h> +#include <uapi/linux/psci.h> + +#include <nvhe/trap_handler.h> + +void kvm_hyp_cpu_entry(unsigned long r0); +void kvm_hyp_cpu_resume(unsigned long r0); + +void __noreturn __host_enter(struct kvm_cpu_context *host_ctxt); + +/* Config options set by the host. */ +__ro_after_init u32 kvm_host_psci_version; +__ro_after_init struct psci_0_1_function_ids kvm_host_psci_0_1_function_ids; +__ro_after_init s64 hyp_physvirt_offset; + +#define __hyp_pa(x) ((phys_addr_t)((x)) + hyp_physvirt_offset) + +#define INVALID_CPU_ID UINT_MAX + +struct psci_boot_args { + atomic_t lock; + unsigned long pc; + unsigned long r0; +}; + +#define PSCI_BOOT_ARGS_UNLOCKED 0 +#define PSCI_BOOT_ARGS_LOCKED 1 + +#define PSCI_BOOT_ARGS_INIT \ + ((struct psci_boot_args){ \ + .lock = ATOMIC_INIT(PSCI_BOOT_ARGS_UNLOCKED), \ + }) + +static DEFINE_PER_CPU(struct psci_boot_args, cpu_on_args) = PSCI_BOOT_ARGS_INIT; +static DEFINE_PER_CPU(struct psci_boot_args, suspend_args) = PSCI_BOOT_ARGS_INIT; + +static u64 get_psci_func_id(struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(u64, func_id, host_ctxt, 0); + + return func_id; +} + +static bool is_psci_0_1_call(u64 func_id) +{ + return (func_id == kvm_host_psci_0_1_function_ids.cpu_suspend) || + (func_id == kvm_host_psci_0_1_function_ids.cpu_on) || + (func_id == kvm_host_psci_0_1_function_ids.cpu_off) || + (func_id == kvm_host_psci_0_1_function_ids.migrate); +} + +static bool is_psci_0_2_call(u64 func_id) +{ + /* SMCCC reserves IDs 0x00-1F with the given 32/64-bit base for PSCI. */ + return (PSCI_0_2_FN(0) <= func_id && func_id <= PSCI_0_2_FN(31)) || + (PSCI_0_2_FN64(0) <= func_id && func_id <= PSCI_0_2_FN64(31)); +} + +static bool is_psci_call(u64 func_id) +{ + switch (kvm_host_psci_version) { + case PSCI_VERSION(0, 1): + return is_psci_0_1_call(func_id); + default: + return is_psci_0_2_call(func_id); + } +} + +static unsigned long psci_call(unsigned long fn, unsigned long arg0, + unsigned long arg1, unsigned long arg2) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(fn, arg0, arg1, arg2, &res); + return res.a0; +} + +static unsigned long psci_forward(struct kvm_cpu_context *host_ctxt) +{ + return psci_call(cpu_reg(host_ctxt, 0), cpu_reg(host_ctxt, 1), + cpu_reg(host_ctxt, 2), cpu_reg(host_ctxt, 3)); +} + +static __noreturn unsigned long psci_forward_noreturn(struct kvm_cpu_context *host_ctxt) +{ + psci_forward(host_ctxt); + hyp_panic(); /* unreachable */ +} + +static unsigned int find_cpu_id(u64 mpidr) +{ + unsigned int i; + + /* Reject invalid MPIDRs */ + if (mpidr & ~MPIDR_HWID_BITMASK) + return INVALID_CPU_ID; + + for (i = 0; i < NR_CPUS; i++) { + if (cpu_logical_map(i) == mpidr) + return i; + } + + return INVALID_CPU_ID; +} + +static __always_inline bool try_acquire_boot_args(struct psci_boot_args *args) +{ + return atomic_cmpxchg_acquire(&args->lock, + PSCI_BOOT_ARGS_UNLOCKED, + PSCI_BOOT_ARGS_LOCKED) == + PSCI_BOOT_ARGS_UNLOCKED; +} + +static __always_inline void release_boot_args(struct psci_boot_args *args) +{ + atomic_set_release(&args->lock, PSCI_BOOT_ARGS_UNLOCKED); +} + +static int psci_cpu_on(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(u64, mpidr, host_ctxt, 1); + DECLARE_REG(unsigned long, pc, host_ctxt, 2); + DECLARE_REG(unsigned long, r0, host_ctxt, 3); + + unsigned int cpu_id; + struct psci_boot_args *boot_args; + struct kvm_nvhe_init_params *init_params; + int ret; + + /* + * Find the logical CPU ID for the given MPIDR. The search set is + * the set of CPUs that were online at the point of KVM initialization. + * Booting other CPUs is rejected because their cpufeatures were not + * checked against the finalized capabilities. This could be relaxed + * by doing the feature checks in hyp. + */ + cpu_id = find_cpu_id(mpidr); + if (cpu_id == INVALID_CPU_ID) + return PSCI_RET_INVALID_PARAMS; + + boot_args = per_cpu_ptr(hyp_symbol_addr(cpu_on_args), cpu_id); + init_params = per_cpu_ptr(hyp_symbol_addr(kvm_init_params), cpu_id); + + /* Check if the target CPU is already being booted. */ + if (!try_acquire_boot_args(boot_args)) + return PSCI_RET_ALREADY_ON; + + boot_args->pc = pc; + boot_args->r0 = r0; + wmb(); + + ret = psci_call(func_id, mpidr, + __hyp_pa(hyp_symbol_addr(kvm_hyp_cpu_entry)), + __hyp_pa(init_params)); + + /* If successful, the lock will be released by the target CPU. */ + if (ret != PSCI_RET_SUCCESS) + release_boot_args(boot_args); + + return ret; +} + +static int psci_cpu_suspend(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(u64, power_state, host_ctxt, 1); + DECLARE_REG(unsigned long, pc, host_ctxt, 2); + DECLARE_REG(unsigned long, r0, host_ctxt, 3); + + struct psci_boot_args *boot_args; + struct kvm_nvhe_init_params *init_params; + + boot_args = this_cpu_ptr(hyp_symbol_addr(suspend_args)); + init_params = this_cpu_ptr(hyp_symbol_addr(kvm_init_params)); + + /* + * No need to acquire a lock before writing to boot_args because a core + * can only suspend itself. Racy CPU_ON calls use a separate struct. + */ + boot_args->pc = pc; + boot_args->r0 = r0; + + /* + * Will either return if shallow sleep state, or wake up into the entry + * point if it is a deep sleep state. + */ + return psci_call(func_id, power_state, + __hyp_pa(hyp_symbol_addr(kvm_hyp_cpu_resume)), + __hyp_pa(init_params)); +} + +static int psci_system_suspend(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + DECLARE_REG(unsigned long, pc, host_ctxt, 1); + DECLARE_REG(unsigned long, r0, host_ctxt, 2); + + struct psci_boot_args *boot_args; + struct kvm_nvhe_init_params *init_params; + + boot_args = this_cpu_ptr(hyp_symbol_addr(suspend_args)); + init_params = this_cpu_ptr(hyp_symbol_addr(kvm_init_params)); + + /* + * No need to acquire a lock before writing to boot_args because a core + * can only suspend itself. Racy CPU_ON calls use a separate struct. + */ + boot_args->pc = pc; + boot_args->r0 = r0; + + /* Will only return on error. */ + return psci_call(func_id, + __hyp_pa(hyp_symbol_addr(kvm_hyp_cpu_resume)), + __hyp_pa(init_params), 0); +} + +asmlinkage void __noreturn kvm_host_psci_cpu_entry(bool is_cpu_on) +{ + struct psci_boot_args *boot_args; + struct kvm_cpu_context *host_ctxt; + + host_ctxt = &this_cpu_ptr(hyp_symbol_addr(kvm_host_data))->host_ctxt; + + if (is_cpu_on) + boot_args = this_cpu_ptr(hyp_symbol_addr(cpu_on_args)); + else + boot_args = this_cpu_ptr(hyp_symbol_addr(suspend_args)); + + cpu_reg(host_ctxt, 0) = boot_args->r0; + write_sysreg_el2(boot_args->pc, SYS_ELR); + + if (is_cpu_on) + release_boot_args(boot_args); + + __host_enter(host_ctxt); +} + +static unsigned long psci_0_1_handler(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + if ((func_id == kvm_host_psci_0_1_function_ids.cpu_off) || + (func_id == kvm_host_psci_0_1_function_ids.migrate)) + return psci_forward(host_ctxt); + else if (func_id == kvm_host_psci_0_1_function_ids.cpu_on) + return psci_cpu_on(func_id, host_ctxt); + else if (func_id == kvm_host_psci_0_1_function_ids.cpu_suspend) + return psci_cpu_suspend(func_id, host_ctxt); + else + return PSCI_RET_NOT_SUPPORTED; +} + +static unsigned long psci_0_2_handler(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + switch (func_id) { + case PSCI_0_2_FN_PSCI_VERSION: + case PSCI_0_2_FN_CPU_OFF: + case PSCI_0_2_FN64_AFFINITY_INFO: + case PSCI_0_2_FN64_MIGRATE: + case PSCI_0_2_FN_MIGRATE_INFO_TYPE: + case PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU: + return psci_forward(host_ctxt); + case PSCI_0_2_FN_SYSTEM_OFF: + case PSCI_0_2_FN_SYSTEM_RESET: + psci_forward_noreturn(host_ctxt); + unreachable(); + case PSCI_0_2_FN64_CPU_SUSPEND: + return psci_cpu_suspend(func_id, host_ctxt); + case PSCI_0_2_FN64_CPU_ON: + return psci_cpu_on(func_id, host_ctxt); + default: + return PSCI_RET_NOT_SUPPORTED; + } +} + +static unsigned long psci_1_0_handler(u64 func_id, struct kvm_cpu_context *host_ctxt) +{ + switch (func_id) { + case PSCI_1_0_FN_PSCI_FEATURES: + case PSCI_1_0_FN_SET_SUSPEND_MODE: + case PSCI_1_1_FN64_SYSTEM_RESET2: + return psci_forward(host_ctxt); + case PSCI_1_0_FN64_SYSTEM_SUSPEND: + return psci_system_suspend(func_id, host_ctxt); + default: + return psci_0_2_handler(func_id, host_ctxt); + } +} + +bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt) +{ + u64 func_id = get_psci_func_id(host_ctxt); + unsigned long ret; + + if (!is_psci_call(func_id)) + return false; + + switch (kvm_host_psci_version) { + case PSCI_VERSION(0, 1): + ret = psci_0_1_handler(func_id, host_ctxt); + break; + case PSCI_VERSION(0, 2): + ret = psci_0_2_handler(func_id, host_ctxt); + break; + default: + ret = psci_1_0_handler(func_id, host_ctxt); + break; + } + + cpu_reg(host_ctxt, 0) = ret; + cpu_reg(host_ctxt, 1) = 0; + cpu_reg(host_ctxt, 2) = 0; + cpu_reg(host_ctxt, 3) = 0; + return true; +} diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index a457a0306e03..f3d0e9eca56c 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -4,6 +4,7 @@ * Author: Marc Zyngier <marc.zyngier@arm.com> */ +#include <hyp/adjust_pc.h> #include <hyp/switch.h> #include <hyp/sysreg-sr.h> @@ -96,7 +97,10 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu) mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT; write_sysreg(mdcr_el2, mdcr_el2); - write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2); + if (is_protected_kvm_enabled()) + write_sysreg(HCR_HOST_NVHE_PROTECTED_FLAGS, hcr_el2); + else + write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2); write_sysreg(CPTR_EL2_DEFAULT, cptr_el2); write_sysreg(__kvm_hyp_host_vector, vbar_el2); } @@ -189,6 +193,8 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu) __sysreg_save_state_nvhe(host_ctxt); + __adjust_pc(vcpu); + /* * We must restore the 32-bit state before the sysregs, thanks * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). @@ -250,7 +256,7 @@ void __noreturn hyp_panic(void) { u64 spsr = read_sysreg_el2(SYS_SPSR); u64 elr = read_sysreg_el2(SYS_ELR); - u64 par = read_sysreg(par_el1); + u64 par = read_sysreg_par(); bool restore_host = true; struct kvm_cpu_context *host_ctxt; struct kvm_vcpu *vcpu; diff --git a/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c index 88a25fc8fcd3..29305022bc04 100644 --- a/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c @@ -33,14 +33,3 @@ void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt) __sysreg_restore_user_state(ctxt); __sysreg_restore_el2_return_state(ctxt); } - -void __kvm_enable_ssbs(void) -{ - u64 tmp; - - asm volatile( - "mrs %0, sctlr_el2\n" - "orr %0, %0, %1\n" - "msr sctlr_el2, %0" - : "=&r" (tmp) : "L" (SCTLR_ELx_DSSBS)); -} diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c index 39ca71ab8866..fbde89a2c6e8 100644 --- a/arch/arm64/kvm/hyp/nvhe/tlb.c +++ b/arch/arm64/kvm/hyp/nvhe/tlb.c @@ -128,7 +128,6 @@ void __kvm_tlb_flush_local_vmid(struct kvm_s2_mmu *mmu) struct tlb_inv_context cxt; /* Switch to requested VMID */ - mmu = kern_hyp_va(mmu); __tlb_switch_to_guest(mmu, &cxt); __tlbi(vmalle1); diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 0cdf6e461cbd..bdf8e55ed308 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -470,6 +470,15 @@ static bool stage2_map_walker_try_leaf(u64 addr, u64 end, u32 level, if (!kvm_block_mapping_supported(addr, end, phys, level)) return false; + /* + * If the PTE was already valid, drop the refcount on the table + * early, as it will be bumped-up again in stage2_map_walk_leaf(). + * This ensures that the refcount stays constant across a valid to + * valid PTE update. + */ + if (kvm_pte_valid(*ptep)) + put_page(virt_to_page(ptep)); + if (kvm_set_valid_leaf_pte(ptep, phys, data->attr, level)) goto out; @@ -493,7 +502,13 @@ static int stage2_map_walk_table_pre(u64 addr, u64 end, u32 level, return 0; kvm_set_invalid_pte(ptep); - kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, data->mmu, addr, 0); + + /* + * Invalidate the whole stage-2, as we may have numerous leaf + * entries below us which would otherwise need invalidating + * individually. + */ + kvm_call_hyp(__kvm_tlb_flush_vmid, data->mmu); data->anchor = ptep; return 0; } @@ -635,7 +650,7 @@ static void stage2_flush_dcache(void *addr, u64 size) static bool stage2_pte_cacheable(kvm_pte_t pte) { - u64 memattr = FIELD_GET(KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR, pte); + u64 memattr = pte & KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR; return memattr == PAGE_S2_MEMATTR(NORMAL); } @@ -846,7 +861,7 @@ int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm) u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0; pgd_sz = kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE; - pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL | __GFP_ZERO); + pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!pgt->pgd) return -ENOMEM; diff --git a/arch/arm64/kvm/hyp/smccc_wa.S b/arch/arm64/kvm/hyp/smccc_wa.S deleted file mode 100644 index b0441dbdf68b..000000000000 --- a/arch/arm64/kvm/hyp/smccc_wa.S +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2015-2018 - ARM Ltd - * Author: Marc Zyngier <marc.zyngier@arm.com> - */ - -#include <linux/arm-smccc.h> -#include <linux/linkage.h> - -#include <asm/kvm_asm.h> -#include <asm/kvm_mmu.h> - - /* - * This is not executed directly and is instead copied into the vectors - * by install_bp_hardening_cb(). - */ - .data - .pushsection .rodata - .global __smccc_workaround_1_smc -SYM_DATA_START(__smccc_workaround_1_smc) - esb - sub sp, sp, #(8 * 4) - stp x2, x3, [sp, #(8 * 0)] - stp x0, x1, [sp, #(8 * 2)] - mov w0, #ARM_SMCCC_ARCH_WORKAROUND_1 - smc #0 - ldp x2, x3, [sp, #(8 * 0)] - ldp x0, x1, [sp, #(8 * 2)] - add sp, sp, #(8 * 4) -1: .org __smccc_workaround_1_smc + __SMCCC_WORKAROUND_1_SMC_SZ - .org 1b -SYM_DATA_END(__smccc_workaround_1_smc) diff --git a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c index bd1bab551d48..8f0585640241 100644 --- a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c +++ b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c @@ -4,6 +4,8 @@ * Author: Marc Zyngier <marc.zyngier@arm.com> */ +#include <hyp/adjust_pc.h> + #include <linux/compiler.h> #include <linux/irqchip/arm-gic.h> #include <linux/kvm_host.h> diff --git a/arch/arm64/kvm/hyp/vgic-v3-sr.c b/arch/arm64/kvm/hyp/vgic-v3-sr.c index 452f4cacd674..80406f463c28 100644 --- a/arch/arm64/kvm/hyp/vgic-v3-sr.c +++ b/arch/arm64/kvm/hyp/vgic-v3-sr.c @@ -4,6 +4,8 @@ * Author: Marc Zyngier <marc.zyngier@arm.com> */ +#include <hyp/adjust_pc.h> + #include <linux/compiler.h> #include <linux/irqchip/arm-gic-v3.h> #include <linux/kvm_host.h> diff --git a/arch/arm64/kvm/hyp/vhe/Makefile b/arch/arm64/kvm/hyp/vhe/Makefile index 461e97c375cc..96bec0ecf9dd 100644 --- a/arch/arm64/kvm/hyp/vhe/Makefile +++ b/arch/arm64/kvm/hyp/vhe/Makefile @@ -8,4 +8,4 @@ ccflags-y := -D__KVM_VHE_HYPERVISOR__ obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \ - ../fpsimd.o ../hyp-entry.o + ../fpsimd.o ../hyp-entry.o ../exception.o diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index fe69de16dadc..af8e940d0f03 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -4,6 +4,7 @@ * Author: Marc Zyngier <marc.zyngier@arm.com> */ +#include <hyp/adjust_pc.h> #include <hyp/switch.h> #include <linux/arm-smccc.h> @@ -133,6 +134,8 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) __load_guest_stage2(vcpu->arch.hw_mmu); __activate_traps(vcpu); + __adjust_pc(vcpu); + sysreg_restore_guest_state_vhe(guest_ctxt); __debug_switch_to_guest(vcpu); @@ -215,7 +218,7 @@ void __noreturn hyp_panic(void) { u64 spsr = read_sysreg_el2(SYS_SPSR); u64 elr = read_sysreg_el2(SYS_ELR); - u64 par = read_sysreg(par_el1); + u64 par = read_sysreg_par(); __hyp_call_panic(spsr, elr, par); unreachable(); diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index 9824025ccc5c..25ea4ecb6449 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -31,7 +31,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) val = SMCCC_RET_SUCCESS; break; case SPECTRE_UNAFFECTED: - val = SMCCC_RET_NOT_REQUIRED; + val = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED; break; } break; diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c index 34a96ab244fa..b47df73e98d7 100644 --- a/arch/arm64/kvm/inject_fault.c +++ b/arch/arm64/kvm/inject_fault.c @@ -14,119 +14,15 @@ #include <asm/kvm_emulate.h> #include <asm/esr.h> -#define CURRENT_EL_SP_EL0_VECTOR 0x0 -#define CURRENT_EL_SP_ELx_VECTOR 0x200 -#define LOWER_EL_AArch64_VECTOR 0x400 -#define LOWER_EL_AArch32_VECTOR 0x600 - -enum exception_type { - except_type_sync = 0, - except_type_irq = 0x80, - except_type_fiq = 0x100, - except_type_serror = 0x180, -}; - -/* - * This performs the exception entry at a given EL (@target_mode), stashing PC - * and PSTATE into ELR and SPSR respectively, and compute the new PC/PSTATE. - * The EL passed to this function *must* be a non-secure, privileged mode with - * bit 0 being set (PSTATE.SP == 1). - * - * When an exception is taken, most PSTATE fields are left unchanged in the - * handler. However, some are explicitly overridden (e.g. M[4:0]). Luckily all - * of the inherited bits have the same position in the AArch64/AArch32 SPSR_ELx - * layouts, so we don't need to shuffle these for exceptions from AArch32 EL0. - * - * For the SPSR_ELx layout for AArch64, see ARM DDI 0487E.a page C5-429. - * For the SPSR_ELx layout for AArch32, see ARM DDI 0487E.a page C5-426. - * - * Here we manipulate the fields in order of the AArch64 SPSR_ELx layout, from - * MSB to LSB. - */ -static void enter_exception64(struct kvm_vcpu *vcpu, unsigned long target_mode, - enum exception_type type) -{ - unsigned long sctlr, vbar, old, new, mode; - u64 exc_offset; - - mode = *vcpu_cpsr(vcpu) & (PSR_MODE_MASK | PSR_MODE32_BIT); - - if (mode == target_mode) - exc_offset = CURRENT_EL_SP_ELx_VECTOR; - else if ((mode | PSR_MODE_THREAD_BIT) == target_mode) - exc_offset = CURRENT_EL_SP_EL0_VECTOR; - else if (!(mode & PSR_MODE32_BIT)) - exc_offset = LOWER_EL_AArch64_VECTOR; - else - exc_offset = LOWER_EL_AArch32_VECTOR; - - switch (target_mode) { - case PSR_MODE_EL1h: - vbar = vcpu_read_sys_reg(vcpu, VBAR_EL1); - sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1); - vcpu_write_sys_reg(vcpu, *vcpu_pc(vcpu), ELR_EL1); - break; - default: - /* Don't do that */ - BUG(); - } - - *vcpu_pc(vcpu) = vbar + exc_offset + type; - - old = *vcpu_cpsr(vcpu); - new = 0; - - new |= (old & PSR_N_BIT); - new |= (old & PSR_Z_BIT); - new |= (old & PSR_C_BIT); - new |= (old & PSR_V_BIT); - - // TODO: TCO (if/when ARMv8.5-MemTag is exposed to guests) - - new |= (old & PSR_DIT_BIT); - - // PSTATE.UAO is set to zero upon any exception to AArch64 - // See ARM DDI 0487E.a, page D5-2579. - - // PSTATE.PAN is unchanged unless SCTLR_ELx.SPAN == 0b0 - // SCTLR_ELx.SPAN is RES1 when ARMv8.1-PAN is not implemented - // See ARM DDI 0487E.a, page D5-2578. - new |= (old & PSR_PAN_BIT); - if (!(sctlr & SCTLR_EL1_SPAN)) - new |= PSR_PAN_BIT; - - // PSTATE.SS is set to zero upon any exception to AArch64 - // See ARM DDI 0487E.a, page D2-2452. - - // PSTATE.IL is set to zero upon any exception to AArch64 - // See ARM DDI 0487E.a, page D1-2306. - - // PSTATE.SSBS is set to SCTLR_ELx.DSSBS upon any exception to AArch64 - // See ARM DDI 0487E.a, page D13-3258 - if (sctlr & SCTLR_ELx_DSSBS) - new |= PSR_SSBS_BIT; - - // PSTATE.BTYPE is set to zero upon any exception to AArch64 - // See ARM DDI 0487E.a, pages D1-2293 to D1-2294. - - new |= PSR_D_BIT; - new |= PSR_A_BIT; - new |= PSR_I_BIT; - new |= PSR_F_BIT; - - new |= target_mode; - - *vcpu_cpsr(vcpu) = new; - vcpu_write_spsr(vcpu, old); -} - static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr) { unsigned long cpsr = *vcpu_cpsr(vcpu); bool is_aarch32 = vcpu_mode_is_32bit(vcpu); u32 esr = 0; - enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync); + vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA64_EL1 | + KVM_ARM64_EXCEPT_AA64_ELx_SYNC | + KVM_ARM64_PENDING_EXCEPTION); vcpu_write_sys_reg(vcpu, addr, FAR_EL1); @@ -156,7 +52,9 @@ static void inject_undef64(struct kvm_vcpu *vcpu) { u32 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT); - enter_exception64(vcpu, PSR_MODE_EL1h, except_type_sync); + vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA64_EL1 | + KVM_ARM64_EXCEPT_AA64_ELx_SYNC | + KVM_ARM64_PENDING_EXCEPTION); /* * Build an unknown exception, depending on the instruction @@ -168,6 +66,53 @@ static void inject_undef64(struct kvm_vcpu *vcpu) vcpu_write_sys_reg(vcpu, esr, ESR_EL1); } +#define DFSR_FSC_EXTABT_LPAE 0x10 +#define DFSR_FSC_EXTABT_nLPAE 0x08 +#define DFSR_LPAE BIT(9) +#define TTBCR_EAE BIT(31) + +static void inject_undef32(struct kvm_vcpu *vcpu) +{ + vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_UND | + KVM_ARM64_PENDING_EXCEPTION); +} + +/* + * Modelled after TakeDataAbortException() and TakePrefetchAbortException + * pseudocode. + */ +static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt, u32 addr) +{ + u64 far; + u32 fsr; + + /* Give the guest an IMPLEMENTATION DEFINED exception */ + if (vcpu_read_sys_reg(vcpu, TCR_EL1) & TTBCR_EAE) { + fsr = DFSR_LPAE | DFSR_FSC_EXTABT_LPAE; + } else { + /* no need to shuffle FS[4] into DFSR[10] as its 0 */ + fsr = DFSR_FSC_EXTABT_nLPAE; + } + + far = vcpu_read_sys_reg(vcpu, FAR_EL1); + + if (is_pabt) { + vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_IABT | + KVM_ARM64_PENDING_EXCEPTION); + far &= GENMASK(31, 0); + far |= (u64)addr << 32; + vcpu_write_sys_reg(vcpu, fsr, IFSR32_EL2); + } else { /* !iabt */ + vcpu->arch.flags |= (KVM_ARM64_EXCEPT_AA32_DABT | + KVM_ARM64_PENDING_EXCEPTION); + far &= GENMASK(63, 32); + far |= addr; + vcpu_write_sys_reg(vcpu, fsr, ESR_EL1); + } + + vcpu_write_sys_reg(vcpu, far, FAR_EL1); +} + /** * kvm_inject_dabt - inject a data abort into the guest * @vcpu: The VCPU to receive the data abort @@ -179,7 +124,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu) void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr) { if (vcpu_el1_is_32bit(vcpu)) - kvm_inject_dabt32(vcpu, addr); + inject_abt32(vcpu, false, addr); else inject_abt64(vcpu, false, addr); } @@ -195,7 +140,7 @@ void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr) void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr) { if (vcpu_el1_is_32bit(vcpu)) - kvm_inject_pabt32(vcpu, addr); + inject_abt32(vcpu, true, addr); else inject_abt64(vcpu, true, addr); } @@ -210,7 +155,7 @@ void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr) void kvm_inject_undefined(struct kvm_vcpu *vcpu) { if (vcpu_el1_is_32bit(vcpu)) - kvm_inject_undef32(vcpu); + inject_undef32(vcpu); else inject_undef64(vcpu); } diff --git a/arch/arm64/kvm/mmio.c b/arch/arm64/kvm/mmio.c index 6a2826f1bf5e..3e2d8ba11a02 100644 --- a/arch/arm64/kvm/mmio.c +++ b/arch/arm64/kvm/mmio.c @@ -115,7 +115,7 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu) * The MMIO instruction is emulated and should not be re-executed * in the guest. */ - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); return 0; } diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 19aacc7d64de..7d2257cc5438 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -754,10 +754,12 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, gfn_t gfn; kvm_pfn_t pfn; bool logging_active = memslot_is_logging(memslot); - unsigned long vma_pagesize; + unsigned long fault_level = kvm_vcpu_trap_get_fault_level(vcpu); + unsigned long vma_pagesize, fault_granule; enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R; struct kvm_pgtable *pgt; + fault_granule = 1UL << ARM64_HW_PGTABLE_LEVEL_SHIFT(fault_level); write_fault = kvm_is_write_fault(vcpu); exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu); VM_BUG_ON(write_fault && exec_fault); @@ -787,14 +789,28 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, vma_shift = PAGE_SHIFT; } - if (vma_shift == PUD_SHIFT && - !fault_supports_stage2_huge_mapping(memslot, hva, PUD_SIZE)) - vma_shift = PMD_SHIFT; - - if (vma_shift == PMD_SHIFT && - !fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) { - force_pte = true; + switch (vma_shift) { +#ifndef __PAGETABLE_PMD_FOLDED + case PUD_SHIFT: + if (fault_supports_stage2_huge_mapping(memslot, hva, PUD_SIZE)) + break; + fallthrough; +#endif + case CONT_PMD_SHIFT: + vma_shift = PMD_SHIFT; + fallthrough; + case PMD_SHIFT: + if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) + break; + fallthrough; + case CONT_PTE_SHIFT: vma_shift = PAGE_SHIFT; + force_pte = true; + fallthrough; + case PAGE_SHIFT: + break; + default: + WARN_ONCE(1, "Unknown vma_shift %d", vma_shift); } vma_pagesize = 1UL << vma_shift; @@ -839,6 +855,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, if (kvm_is_device_pfn(pfn)) { device = true; + force_pte = true; } else if (logging_active && !write_fault) { /* * Only actually map the page as writable if this was a write @@ -881,7 +898,12 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, else if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC)) prot |= KVM_PGTABLE_PROT_X; - if (fault_status == FSC_PERM && !(logging_active && writable)) { + /* + * Under the premise of getting a FSC_PERM fault, we just need to relax + * permissions only if vma_pagesize equals fault_granule. Otherwise, + * kvm_pgtable_stage2_map() should be called to change block size. + */ + if (fault_status == FSC_PERM && vma_pagesize == fault_granule) { ret = kvm_pgtable_stage2_relax_perms(pgt, fault_ipa, prot); } else { ret = kvm_pgtable_stage2_map(pgt, fault_ipa, vma_pagesize, @@ -1001,7 +1023,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu) * cautious, and skip the instruction. */ if (kvm_is_error_hva(hva) && kvm_vcpu_dabt_is_cm(vcpu)) { - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); ret = 1; goto out_unlock; } diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 2ed5ef8f274b..398f6df1bbe4 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -384,7 +384,7 @@ static void kvm_pmu_update_state(struct kvm_vcpu *vcpu) struct kvm_pmu *pmu = &vcpu->arch.pmu; bool overflow; - if (!kvm_arm_pmu_v3_ready(vcpu)) + if (!kvm_vcpu_has_pmu(vcpu)) return; overflow = !!kvm_pmu_overflow_status(vcpu); @@ -825,9 +825,12 @@ bool kvm_arm_support_pmu_v3(void) int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu) { - if (!vcpu->arch.pmu.created) + if (!kvm_vcpu_has_pmu(vcpu)) return 0; + if (!vcpu->arch.pmu.created) + return -EINVAL; + /* * A valid interrupt configuration for the PMU is either to have a * properly configured interrupt number and using an in-kernel @@ -835,9 +838,6 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu) */ if (irqchip_in_kernel(vcpu->kvm)) { int irq = vcpu->arch.pmu.irq_num; - if (!kvm_arm_pmu_irq_initialized(vcpu)) - return -EINVAL; - /* * If we are using an in-kernel vgic, at this point we know * the vgic will be initialized, so we can check the PMU irq @@ -851,7 +851,6 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu) } kvm_pmu_vcpu_reset(vcpu); - vcpu->arch.pmu.ready = true; return 0; } @@ -913,8 +912,7 @@ static bool pmu_irq_is_valid(struct kvm *kvm, int irq) int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr) { - if (!kvm_arm_support_pmu_v3() || - !test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features)) + if (!kvm_vcpu_has_pmu(vcpu)) return -ENODEV; if (vcpu->arch.pmu.created) @@ -1015,7 +1013,7 @@ int kvm_arm_pmu_v3_get_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr) if (!irqchip_in_kernel(vcpu->kvm)) return -EINVAL; - if (!test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features)) + if (!kvm_vcpu_has_pmu(vcpu)) return -ENODEV; if (!kvm_arm_pmu_irq_initialized(vcpu)) @@ -1035,8 +1033,7 @@ int kvm_arm_pmu_v3_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr) case KVM_ARM_VCPU_PMU_V3_IRQ: case KVM_ARM_VCPU_PMU_V3_INIT: case KVM_ARM_VCPU_PMU_V3_FILTER: - if (kvm_arm_support_pmu_v3() && - test_bit(KVM_ARM_VCPU_PMU_V3, vcpu->arch.features)) + if (kvm_vcpu_has_pmu(vcpu)) return 0; } diff --git a/arch/arm64/kvm/pvtime.c b/arch/arm64/kvm/pvtime.c index 920ac43077ad..78a09f7a6637 100644 --- a/arch/arm64/kvm/pvtime.c +++ b/arch/arm64/kvm/pvtime.c @@ -53,7 +53,6 @@ gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu) struct pvclock_vcpu_stolen_time init_values = {}; struct kvm *kvm = vcpu->kvm; u64 base = vcpu->arch.steal.base; - int idx; if (base == GPA_INVALID) return base; @@ -63,10 +62,7 @@ gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu) * the feature enabled. */ vcpu->arch.steal.last_steal = current->sched_info.run_delay; - - idx = srcu_read_lock(&kvm->srcu); - kvm_write_guest(kvm, base, &init_values, sizeof(init_values)); - srcu_read_unlock(&kvm->srcu, idx); + kvm_write_guest_lock(kvm, base, &init_values, sizeof(init_values)); return base; } diff --git a/arch/arm64/kvm/regmap.c b/arch/arm64/kvm/regmap.c deleted file mode 100644 index accc1d5fba61..000000000000 --- a/arch/arm64/kvm/regmap.c +++ /dev/null @@ -1,224 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2012,2013 - ARM Ltd - * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * Derived from arch/arm/kvm/emulate.c: - * Copyright (C) 2012 - Virtual Open Systems and Columbia University - * Author: Christoffer Dall <c.dall@virtualopensystems.com> - */ - -#include <linux/mm.h> -#include <linux/kvm_host.h> -#include <asm/kvm_emulate.h> -#include <asm/ptrace.h> - -#define VCPU_NR_MODES 6 -#define REG_OFFSET(_reg) \ - (offsetof(struct user_pt_regs, _reg) / sizeof(unsigned long)) - -#define USR_REG_OFFSET(R) REG_OFFSET(compat_usr(R)) - -static const unsigned long vcpu_reg_offsets[VCPU_NR_MODES][16] = { - /* USR Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), USR_REG_OFFSET(8), - USR_REG_OFFSET(9), USR_REG_OFFSET(10), USR_REG_OFFSET(11), - USR_REG_OFFSET(12), USR_REG_OFFSET(13), USR_REG_OFFSET(14), - REG_OFFSET(pc) - }, - - /* FIQ Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), - REG_OFFSET(compat_r8_fiq), /* r8 */ - REG_OFFSET(compat_r9_fiq), /* r9 */ - REG_OFFSET(compat_r10_fiq), /* r10 */ - REG_OFFSET(compat_r11_fiq), /* r11 */ - REG_OFFSET(compat_r12_fiq), /* r12 */ - REG_OFFSET(compat_sp_fiq), /* r13 */ - REG_OFFSET(compat_lr_fiq), /* r14 */ - REG_OFFSET(pc) - }, - - /* IRQ Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), USR_REG_OFFSET(8), - USR_REG_OFFSET(9), USR_REG_OFFSET(10), USR_REG_OFFSET(11), - USR_REG_OFFSET(12), - REG_OFFSET(compat_sp_irq), /* r13 */ - REG_OFFSET(compat_lr_irq), /* r14 */ - REG_OFFSET(pc) - }, - - /* SVC Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), USR_REG_OFFSET(8), - USR_REG_OFFSET(9), USR_REG_OFFSET(10), USR_REG_OFFSET(11), - USR_REG_OFFSET(12), - REG_OFFSET(compat_sp_svc), /* r13 */ - REG_OFFSET(compat_lr_svc), /* r14 */ - REG_OFFSET(pc) - }, - - /* ABT Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), USR_REG_OFFSET(8), - USR_REG_OFFSET(9), USR_REG_OFFSET(10), USR_REG_OFFSET(11), - USR_REG_OFFSET(12), - REG_OFFSET(compat_sp_abt), /* r13 */ - REG_OFFSET(compat_lr_abt), /* r14 */ - REG_OFFSET(pc) - }, - - /* UND Registers */ - { - USR_REG_OFFSET(0), USR_REG_OFFSET(1), USR_REG_OFFSET(2), - USR_REG_OFFSET(3), USR_REG_OFFSET(4), USR_REG_OFFSET(5), - USR_REG_OFFSET(6), USR_REG_OFFSET(7), USR_REG_OFFSET(8), - USR_REG_OFFSET(9), USR_REG_OFFSET(10), USR_REG_OFFSET(11), - USR_REG_OFFSET(12), - REG_OFFSET(compat_sp_und), /* r13 */ - REG_OFFSET(compat_lr_und), /* r14 */ - REG_OFFSET(pc) - }, -}; - -/* - * Return a pointer to the register number valid in the current mode of - * the virtual CPU. - */ -unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num) -{ - unsigned long *reg_array = (unsigned long *)&vcpu->arch.ctxt.regs; - unsigned long mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK; - - switch (mode) { - case PSR_AA32_MODE_USR ... PSR_AA32_MODE_SVC: - mode &= ~PSR_MODE32_BIT; /* 0 ... 3 */ - break; - - case PSR_AA32_MODE_ABT: - mode = 4; - break; - - case PSR_AA32_MODE_UND: - mode = 5; - break; - - case PSR_AA32_MODE_SYS: - mode = 0; /* SYS maps to USR */ - break; - - default: - BUG(); - } - - return reg_array + vcpu_reg_offsets[mode][reg_num]; -} - -/* - * Return the SPSR for the current mode of the virtual CPU. - */ -static int vcpu_spsr32_mode(const struct kvm_vcpu *vcpu) -{ - unsigned long mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK; - switch (mode) { - case PSR_AA32_MODE_SVC: return KVM_SPSR_SVC; - case PSR_AA32_MODE_ABT: return KVM_SPSR_ABT; - case PSR_AA32_MODE_UND: return KVM_SPSR_UND; - case PSR_AA32_MODE_IRQ: return KVM_SPSR_IRQ; - case PSR_AA32_MODE_FIQ: return KVM_SPSR_FIQ; - default: BUG(); - } -} - -unsigned long vcpu_read_spsr32(const struct kvm_vcpu *vcpu) -{ - int spsr_idx = vcpu_spsr32_mode(vcpu); - - if (!vcpu->arch.sysregs_loaded_on_cpu) { - switch (spsr_idx) { - case KVM_SPSR_SVC: - return __vcpu_sys_reg(vcpu, SPSR_EL1); - case KVM_SPSR_ABT: - return vcpu->arch.ctxt.spsr_abt; - case KVM_SPSR_UND: - return vcpu->arch.ctxt.spsr_und; - case KVM_SPSR_IRQ: - return vcpu->arch.ctxt.spsr_irq; - case KVM_SPSR_FIQ: - return vcpu->arch.ctxt.spsr_fiq; - } - } - - switch (spsr_idx) { - case KVM_SPSR_SVC: - return read_sysreg_el1(SYS_SPSR); - case KVM_SPSR_ABT: - return read_sysreg(spsr_abt); - case KVM_SPSR_UND: - return read_sysreg(spsr_und); - case KVM_SPSR_IRQ: - return read_sysreg(spsr_irq); - case KVM_SPSR_FIQ: - return read_sysreg(spsr_fiq); - default: - BUG(); - } -} - -void vcpu_write_spsr32(struct kvm_vcpu *vcpu, unsigned long v) -{ - int spsr_idx = vcpu_spsr32_mode(vcpu); - - if (!vcpu->arch.sysregs_loaded_on_cpu) { - switch (spsr_idx) { - case KVM_SPSR_SVC: - __vcpu_sys_reg(vcpu, SPSR_EL1) = v; - break; - case KVM_SPSR_ABT: - vcpu->arch.ctxt.spsr_abt = v; - break; - case KVM_SPSR_UND: - vcpu->arch.ctxt.spsr_und = v; - break; - case KVM_SPSR_IRQ: - vcpu->arch.ctxt.spsr_irq = v; - break; - case KVM_SPSR_FIQ: - vcpu->arch.ctxt.spsr_fiq = v; - break; - } - - return; - } - - switch (spsr_idx) { - case KVM_SPSR_SVC: - write_sysreg_el1(v, SYS_SPSR); - break; - case KVM_SPSR_ABT: - write_sysreg(v, spsr_abt); - break; - case KVM_SPSR_UND: - write_sysreg(v, spsr_und); - break; - case KVM_SPSR_IRQ: - write_sysreg(v, spsr_irq); - break; - case KVM_SPSR_FIQ: - write_sysreg(v, spsr_fiq); - break; - } -} diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index f32490229a4c..47f3f035f3ea 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -25,7 +25,6 @@ #include <asm/ptrace.h> #include <asm/kvm_arm.h> #include <asm/kvm_asm.h> -#include <asm/kvm_coproc.h> #include <asm/kvm_emulate.h> #include <asm/kvm_mmu.h> #include <asm/virt.h> @@ -42,58 +41,6 @@ static u32 kvm_ipa_limit; #define VCPU_RESET_PSTATE_SVC (PSR_AA32_MODE_SVC | PSR_AA32_A_BIT | \ PSR_AA32_I_BIT | PSR_AA32_F_BIT) -static bool system_has_full_ptr_auth(void) -{ - return system_supports_address_auth() && system_supports_generic_auth(); -} - -/** - * kvm_arch_vm_ioctl_check_extension - * - * We currently assume that the number of HW registers is uniform - * across all CPUs (see cpuinfo_sanity_check). - */ -int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext) -{ - int r; - - switch (ext) { - case KVM_CAP_ARM_EL1_32BIT: - r = cpus_have_const_cap(ARM64_HAS_32BIT_EL1); - break; - case KVM_CAP_GUEST_DEBUG_HW_BPS: - r = get_num_brps(); - break; - case KVM_CAP_GUEST_DEBUG_HW_WPS: - r = get_num_wrps(); - break; - case KVM_CAP_ARM_PMU_V3: - r = kvm_arm_support_pmu_v3(); - break; - case KVM_CAP_ARM_INJECT_SERROR_ESR: - r = cpus_have_const_cap(ARM64_HAS_RAS_EXTN); - break; - case KVM_CAP_SET_GUEST_DEBUG: - case KVM_CAP_VCPU_ATTRIBUTES: - r = 1; - break; - case KVM_CAP_ARM_VM_IPA_SIZE: - r = kvm_ipa_limit; - break; - case KVM_CAP_ARM_SVE: - r = system_supports_sve(); - break; - case KVM_CAP_ARM_PTRAUTH_ADDRESS: - case KVM_CAP_ARM_PTRAUTH_GENERIC: - r = system_has_full_ptr_auth(); - break; - default: - r = 0; - } - - return r; -} - unsigned int kvm_sve_max_vl; int kvm_arm_init_sve(void) @@ -286,6 +233,10 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) pstate = VCPU_RESET_PSTATE_EL1; } + if (kvm_vcpu_has_pmu(vcpu) && !kvm_arm_support_pmu_v3()) { + ret = -EINVAL; + goto out; + } break; } diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index d9117bc56237..3313dedfa505 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -20,7 +20,6 @@ #include <asm/debug-monitors.h> #include <asm/esr.h> #include <asm/kvm_arm.h> -#include <asm/kvm_coproc.h> #include <asm/kvm_emulate.h> #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> @@ -64,87 +63,6 @@ static bool write_to_read_only(struct kvm_vcpu *vcpu, return false; } -static bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val) -{ - /* - * System registers listed in the switch are not saved on every - * exit from the guest but are only saved on vcpu_put. - * - * Note that MPIDR_EL1 for the guest is set by KVM via VMPIDR_EL2 but - * should never be listed below, because the guest cannot modify its - * own MPIDR_EL1 and MPIDR_EL1 is accessed for VCPU A from VCPU B's - * thread when emulating cross-VCPU communication. - */ - switch (reg) { - case CSSELR_EL1: *val = read_sysreg_s(SYS_CSSELR_EL1); break; - case SCTLR_EL1: *val = read_sysreg_s(SYS_SCTLR_EL12); break; - case CPACR_EL1: *val = read_sysreg_s(SYS_CPACR_EL12); break; - case TTBR0_EL1: *val = read_sysreg_s(SYS_TTBR0_EL12); break; - case TTBR1_EL1: *val = read_sysreg_s(SYS_TTBR1_EL12); break; - case TCR_EL1: *val = read_sysreg_s(SYS_TCR_EL12); break; - case ESR_EL1: *val = read_sysreg_s(SYS_ESR_EL12); break; - case AFSR0_EL1: *val = read_sysreg_s(SYS_AFSR0_EL12); break; - case AFSR1_EL1: *val = read_sysreg_s(SYS_AFSR1_EL12); break; - case FAR_EL1: *val = read_sysreg_s(SYS_FAR_EL12); break; - case MAIR_EL1: *val = read_sysreg_s(SYS_MAIR_EL12); break; - case VBAR_EL1: *val = read_sysreg_s(SYS_VBAR_EL12); break; - case CONTEXTIDR_EL1: *val = read_sysreg_s(SYS_CONTEXTIDR_EL12);break; - case TPIDR_EL0: *val = read_sysreg_s(SYS_TPIDR_EL0); break; - case TPIDRRO_EL0: *val = read_sysreg_s(SYS_TPIDRRO_EL0); break; - case TPIDR_EL1: *val = read_sysreg_s(SYS_TPIDR_EL1); break; - case AMAIR_EL1: *val = read_sysreg_s(SYS_AMAIR_EL12); break; - case CNTKCTL_EL1: *val = read_sysreg_s(SYS_CNTKCTL_EL12); break; - case ELR_EL1: *val = read_sysreg_s(SYS_ELR_EL12); break; - case PAR_EL1: *val = read_sysreg_s(SYS_PAR_EL1); break; - case DACR32_EL2: *val = read_sysreg_s(SYS_DACR32_EL2); break; - case IFSR32_EL2: *val = read_sysreg_s(SYS_IFSR32_EL2); break; - case DBGVCR32_EL2: *val = read_sysreg_s(SYS_DBGVCR32_EL2); break; - default: return false; - } - - return true; -} - -static bool __vcpu_write_sys_reg_to_cpu(u64 val, int reg) -{ - /* - * System registers listed in the switch are not restored on every - * entry to the guest but are only restored on vcpu_load. - * - * Note that MPIDR_EL1 for the guest is set by KVM via VMPIDR_EL2 but - * should never be listed below, because the MPIDR should only be set - * once, before running the VCPU, and never changed later. - */ - switch (reg) { - case CSSELR_EL1: write_sysreg_s(val, SYS_CSSELR_EL1); break; - case SCTLR_EL1: write_sysreg_s(val, SYS_SCTLR_EL12); break; - case CPACR_EL1: write_sysreg_s(val, SYS_CPACR_EL12); break; - case TTBR0_EL1: write_sysreg_s(val, SYS_TTBR0_EL12); break; - case TTBR1_EL1: write_sysreg_s(val, SYS_TTBR1_EL12); break; - case TCR_EL1: write_sysreg_s(val, SYS_TCR_EL12); break; - case ESR_EL1: write_sysreg_s(val, SYS_ESR_EL12); break; - case AFSR0_EL1: write_sysreg_s(val, SYS_AFSR0_EL12); break; - case AFSR1_EL1: write_sysreg_s(val, SYS_AFSR1_EL12); break; - case FAR_EL1: write_sysreg_s(val, SYS_FAR_EL12); break; - case MAIR_EL1: write_sysreg_s(val, SYS_MAIR_EL12); break; - case VBAR_EL1: write_sysreg_s(val, SYS_VBAR_EL12); break; - case CONTEXTIDR_EL1: write_sysreg_s(val, SYS_CONTEXTIDR_EL12);break; - case TPIDR_EL0: write_sysreg_s(val, SYS_TPIDR_EL0); break; - case TPIDRRO_EL0: write_sysreg_s(val, SYS_TPIDRRO_EL0); break; - case TPIDR_EL1: write_sysreg_s(val, SYS_TPIDR_EL1); break; - case AMAIR_EL1: write_sysreg_s(val, SYS_AMAIR_EL12); break; - case CNTKCTL_EL1: write_sysreg_s(val, SYS_CNTKCTL_EL12); break; - case ELR_EL1: write_sysreg_s(val, SYS_ELR_EL12); break; - case PAR_EL1: write_sysreg_s(val, SYS_PAR_EL1); break; - case DACR32_EL2: write_sysreg_s(val, SYS_DACR32_EL2); break; - case IFSR32_EL2: write_sysreg_s(val, SYS_IFSR32_EL2); break; - case DBGVCR32_EL2: write_sysreg_s(val, SYS_DBGVCR32_EL2); break; - default: return false; - } - - return true; -} - u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg) { u64 val = 0x8badf00d8badf00d; @@ -169,7 +87,7 @@ void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg) static u32 cache_levels; /* CSSELR values; used to index KVM_REG_ARM_DEMUX_ID_CCSIDR */ -#define CSSELR_MAX 12 +#define CSSELR_MAX 14 /* Which cache CCSIDR represents depends on CSSELR value. */ static u32 get_ccsidr(u32 csselr) @@ -209,6 +127,24 @@ static bool access_dcsw(struct kvm_vcpu *vcpu, return true; } +static void get_access_mask(const struct sys_reg_desc *r, u64 *mask, u64 *shift) +{ + switch (r->aarch32_map) { + case AA32_LO: + *mask = GENMASK_ULL(31, 0); + *shift = 0; + break; + case AA32_HI: + *mask = GENMASK_ULL(63, 32); + *shift = 32; + break; + default: + *mask = GENMASK_ULL(63, 0); + *shift = 0; + break; + } +} + /* * Generic accessor for VM registers. Only called as long as HCR_TVM * is set. If the guest enables the MMU, we stop trapping the VM @@ -219,26 +155,21 @@ static bool access_vm_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) { bool was_enabled = vcpu_has_cache_enabled(vcpu); - u64 val; - int reg = r->reg; + u64 val, mask, shift; BUG_ON(!p->is_write); - /* See the 32bit mapping in kvm_host.h */ - if (p->is_aarch32) - reg = r->reg / 2; + get_access_mask(r, &mask, &shift); - if (!p->is_aarch32 || !p->is_32bit) { - val = p->regval; + if (~mask) { + val = vcpu_read_sys_reg(vcpu, r->reg); + val &= ~mask; } else { - val = vcpu_read_sys_reg(vcpu, reg); - if (r->reg % 2) - val = (p->regval << 32) | (u64)lower_32_bits(val); - else - val = ((u64)upper_32_bits(val) << 32) | - lower_32_bits(p->regval); + val = 0; } - vcpu_write_sys_reg(vcpu, val, reg); + + val |= (p->regval & (mask >> shift)) << shift; + vcpu_write_sys_reg(vcpu, val, r->reg); kvm_toggle_cache(vcpu, was_enabled); return true; @@ -248,17 +179,13 @@ static bool access_actlr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { + u64 mask, shift; + if (p->is_write) return ignore_write(vcpu, p); - p->regval = vcpu_read_sys_reg(vcpu, ACTLR_EL1); - - if (p->is_aarch32) { - if (r->Op2 & 2) - p->regval = upper_32_bits(p->regval); - else - p->regval = lower_32_bits(p->regval); - } + get_access_mask(r, &mask, &shift); + p->regval = (vcpu_read_sys_reg(vcpu, r->reg) & mask) >> shift; return true; } @@ -285,7 +212,7 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, * equivalent to ICC_SGI0R_EL1, as there is no "alternative" secure * group. */ - if (p->is_aarch32) { + if (p->Op0 == 0) { /* AArch32 */ switch (p->Op1) { default: /* Keep GCC quiet */ case 0: /* ICC_SGI1R */ @@ -296,7 +223,7 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, g1 = false; break; } - } else { + } else { /* AArch64 */ switch (p->Op2) { default: /* Keep GCC quiet */ case 5: /* ICC_SGI1R_EL1 */ @@ -438,26 +365,30 @@ static bool trap_debug_regs(struct kvm_vcpu *vcpu, */ static void reg_to_dbg(struct kvm_vcpu *vcpu, struct sys_reg_params *p, + const struct sys_reg_desc *rd, u64 *dbg_reg) { - u64 val = p->regval; + u64 mask, shift, val; - if (p->is_32bit) { - val &= 0xffffffffUL; - val |= ((*dbg_reg >> 32) << 32); - } + get_access_mask(rd, &mask, &shift); + val = *dbg_reg; + val &= ~mask; + val |= (p->regval & (mask >> shift)) << shift; *dbg_reg = val; + vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY; } static void dbg_to_reg(struct kvm_vcpu *vcpu, struct sys_reg_params *p, + const struct sys_reg_desc *rd, u64 *dbg_reg) { - p->regval = *dbg_reg; - if (p->is_32bit) - p->regval &= 0xffffffffUL; + u64 mask, shift; + + get_access_mask(rd, &mask, &shift); + p->regval = (*dbg_reg & mask) >> shift; } static bool trap_bvr(struct kvm_vcpu *vcpu, @@ -467,9 +398,9 @@ static bool trap_bvr(struct kvm_vcpu *vcpu, u64 *dbg_reg = &vcpu->arch.vcpu_debug_state.dbg_bvr[rd->reg]; if (p->is_write) - reg_to_dbg(vcpu, p, dbg_reg); + reg_to_dbg(vcpu, p, rd, dbg_reg); else - dbg_to_reg(vcpu, p, dbg_reg); + dbg_to_reg(vcpu, p, rd, dbg_reg); trace_trap_reg(__func__, rd->reg, p->is_write, *dbg_reg); @@ -509,9 +440,9 @@ static bool trap_bcr(struct kvm_vcpu *vcpu, u64 *dbg_reg = &vcpu->arch.vcpu_debug_state.dbg_bcr[rd->reg]; if (p->is_write) - reg_to_dbg(vcpu, p, dbg_reg); + reg_to_dbg(vcpu, p, rd, dbg_reg); else - dbg_to_reg(vcpu, p, dbg_reg); + dbg_to_reg(vcpu, p, rd, dbg_reg); trace_trap_reg(__func__, rd->reg, p->is_write, *dbg_reg); @@ -552,9 +483,9 @@ static bool trap_wvr(struct kvm_vcpu *vcpu, u64 *dbg_reg = &vcpu->arch.vcpu_debug_state.dbg_wvr[rd->reg]; if (p->is_write) - reg_to_dbg(vcpu, p, dbg_reg); + reg_to_dbg(vcpu, p, rd, dbg_reg); else - dbg_to_reg(vcpu, p, dbg_reg); + dbg_to_reg(vcpu, p, rd, dbg_reg); trace_trap_reg(__func__, rd->reg, p->is_write, vcpu->arch.vcpu_debug_state.dbg_wvr[rd->reg]); @@ -595,9 +526,9 @@ static bool trap_wcr(struct kvm_vcpu *vcpu, u64 *dbg_reg = &vcpu->arch.vcpu_debug_state.dbg_wcr[rd->reg]; if (p->is_write) - reg_to_dbg(vcpu, p, dbg_reg); + reg_to_dbg(vcpu, p, rd, dbg_reg); else - dbg_to_reg(vcpu, p, dbg_reg); + dbg_to_reg(vcpu, p, rd, dbg_reg); trace_trap_reg(__func__, rd->reg, p->is_write, *dbg_reg); @@ -678,8 +609,9 @@ static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) static bool check_pmu_access_disabled(struct kvm_vcpu *vcpu, u64 flags) { u64 reg = __vcpu_sys_reg(vcpu, PMUSERENR_EL0); - bool enabled = (reg & flags) || vcpu_mode_priv(vcpu); + bool enabled = kvm_vcpu_has_pmu(vcpu); + enabled &= (reg & flags) || vcpu_mode_priv(vcpu); if (!enabled) kvm_inject_undefined(vcpu); @@ -711,9 +643,6 @@ static bool access_pmcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 val; - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (pmu_access_el0_disabled(vcpu)) return false; @@ -740,9 +669,6 @@ static bool access_pmcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, static bool access_pmselr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (pmu_access_event_counter_el0_disabled(vcpu)) return false; @@ -761,9 +687,6 @@ static bool access_pmceid(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 pmceid; - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - BUG_ON(p->is_write); if (pmu_access_el0_disabled(vcpu)) @@ -794,10 +717,7 @@ static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { - u64 idx; - - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); + u64 idx = ~0UL; if (r->CRn == 9 && r->CRm == 13) { if (r->Op2 == 2) { @@ -813,8 +733,6 @@ static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, return false; idx = ARMV8_PMU_CYCLE_IDX; - } else { - return false; } } else if (r->CRn == 0 && r->CRm == 9) { /* PMCCNTR */ @@ -828,10 +746,11 @@ static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, return false; idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); - } else { - return false; } + /* Catch any decoding mistake */ + WARN_ON(idx == ~0UL); + if (!pmu_counter_idx_valid(vcpu, idx)) return false; @@ -852,9 +771,6 @@ static bool access_pmu_evtyper(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 idx, reg; - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (pmu_access_el0_disabled(vcpu)) return false; @@ -892,9 +808,6 @@ static bool access_pmcnten(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 val, mask; - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (pmu_access_el0_disabled(vcpu)) return false; @@ -923,13 +836,8 @@ static bool access_pminten(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 mask = kvm_pmu_valid_counter_mask(vcpu); - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - - if (!vcpu_mode_priv(vcpu)) { - kvm_inject_undefined(vcpu); + if (check_pmu_access_disabled(vcpu, 0)) return false; - } if (p->is_write) { u64 val = p->regval & mask; @@ -952,9 +860,6 @@ static bool access_pmovs(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 mask = kvm_pmu_valid_counter_mask(vcpu); - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (pmu_access_el0_disabled(vcpu)) return false; @@ -977,9 +882,6 @@ static bool access_pmswinc(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { u64 mask; - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); - if (!p->is_write) return read_from_write_only(vcpu, p, r); @@ -994,8 +896,10 @@ static bool access_pmswinc(struct kvm_vcpu *vcpu, struct sys_reg_params *p, static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { - if (!kvm_arm_pmu_v3_ready(vcpu)) - return trap_raz_wi(vcpu, p, r); + if (!kvm_vcpu_has_pmu(vcpu)) { + kvm_inject_undefined(vcpu); + return false; + } if (p->is_write) { if (!vcpu_mode_priv(vcpu)) { @@ -1038,8 +942,8 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { SYS_DESC(SYS_PMEVTYPERn_EL0(n)), \ access_pmu_evtyper, reset_unknown, (PMEVTYPER0_EL0 + n), } -static bool access_amu(struct kvm_vcpu *vcpu, struct sys_reg_params *p, - const struct sys_reg_desc *r) +static bool undef_access(struct kvm_vcpu *vcpu, struct sys_reg_params *p, + const struct sys_reg_desc *r) { kvm_inject_undefined(vcpu); @@ -1047,33 +951,25 @@ static bool access_amu(struct kvm_vcpu *vcpu, struct sys_reg_params *p, } /* Macro to expand the AMU counter and type registers*/ -#define AMU_AMEVCNTR0_EL0(n) { SYS_DESC(SYS_AMEVCNTR0_EL0(n)), access_amu } -#define AMU_AMEVTYPER0_EL0(n) { SYS_DESC(SYS_AMEVTYPER0_EL0(n)), access_amu } -#define AMU_AMEVCNTR1_EL0(n) { SYS_DESC(SYS_AMEVCNTR1_EL0(n)), access_amu } -#define AMU_AMEVTYPER1_EL0(n) { SYS_DESC(SYS_AMEVTYPER1_EL0(n)), access_amu } - -static bool trap_ptrauth(struct kvm_vcpu *vcpu, - struct sys_reg_params *p, - const struct sys_reg_desc *rd) -{ - /* - * If we land here, that is because we didn't fixup the access on exit - * by allowing the PtrAuth sysregs. The only way this happens is when - * the guest does not have PtrAuth support enabled. - */ - kvm_inject_undefined(vcpu); - - return false; -} +#define AMU_AMEVCNTR0_EL0(n) { SYS_DESC(SYS_AMEVCNTR0_EL0(n)), undef_access } +#define AMU_AMEVTYPER0_EL0(n) { SYS_DESC(SYS_AMEVTYPER0_EL0(n)), undef_access } +#define AMU_AMEVCNTR1_EL0(n) { SYS_DESC(SYS_AMEVCNTR1_EL0(n)), undef_access } +#define AMU_AMEVTYPER1_EL0(n) { SYS_DESC(SYS_AMEVTYPER1_EL0(n)), undef_access } static unsigned int ptrauth_visibility(const struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd) { - return vcpu_has_ptrauth(vcpu) ? 0 : REG_HIDDEN_USER | REG_HIDDEN_GUEST; + return vcpu_has_ptrauth(vcpu) ? 0 : REG_HIDDEN; } +/* + * If we land here on a PtrAuth access, that is because we didn't + * fixup the access on exit by allowing the PtrAuth sysregs. The only + * way this happens is when the guest does not have PtrAuth support + * enabled. + */ #define __PTRAUTH_KEY(k) \ - { SYS_DESC(SYS_## k), trap_ptrauth, reset_unknown, k, \ + { SYS_DESC(SYS_## k), undef_access, reset_unknown, k, \ .visibility = ptrauth_visibility} #define PTRAUTH_KEY(k) \ @@ -1128,9 +1024,10 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, if (!vcpu_has_sve(vcpu)) val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT); val &= ~(0xfUL << ID_AA64PFR0_AMU_SHIFT); - if (!(val & (0xfUL << ID_AA64PFR0_CSV2_SHIFT)) && - arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED) - val |= (1UL << ID_AA64PFR0_CSV2_SHIFT); + val &= ~(0xfUL << ID_AA64PFR0_CSV2_SHIFT); + val |= ((u64)vcpu->kvm->arch.pfr0_csv2 << ID_AA64PFR0_CSV2_SHIFT); + val &= ~(0xfUL << ID_AA64PFR0_CSV3_SHIFT); + val |= ((u64)vcpu->kvm->arch.pfr0_csv3 << ID_AA64PFR0_CSV3_SHIFT); } else if (id == SYS_ID_AA64PFR1_EL1) { val &= ~(0xfUL << ID_AA64PFR1_MTE_SHIFT); } else if (id == SYS_ID_AA64ISAR1_EL1 && !vcpu_has_ptrauth(vcpu)) { @@ -1139,10 +1036,15 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, (0xfUL << ID_AA64ISAR1_GPA_SHIFT) | (0xfUL << ID_AA64ISAR1_GPI_SHIFT)); } else if (id == SYS_ID_AA64DFR0_EL1) { + u64 cap = 0; + /* Limit guests to PMUv3 for ARMv8.1 */ + if (kvm_vcpu_has_pmu(vcpu)) + cap = ID_AA64DFR0_PMUVER_8_1; + val = cpuid_feature_cap_perfmon_field(val, ID_AA64DFR0_PMUVER_SHIFT, - ID_AA64DFR0_PMUVER_8_1); + cap); } else if (id == SYS_ID_DFR0_EL1) { /* Limit guests to PMUv3 for ARMv8.1 */ val = cpuid_feature_cap_perfmon_field(val, @@ -1153,6 +1055,22 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, return val; } +static unsigned int id_visibility(const struct kvm_vcpu *vcpu, + const struct sys_reg_desc *r) +{ + u32 id = sys_reg((u32)r->Op0, (u32)r->Op1, + (u32)r->CRn, (u32)r->CRm, (u32)r->Op2); + + switch (id) { + case SYS_ID_AA64ZFR0_EL1: + if (!vcpu_has_sve(vcpu)) + return REG_RAZ; + break; + } + + return 0; +} + /* cpufeature ID register access trap handlers */ static bool __access_id_reg(struct kvm_vcpu *vcpu, @@ -1171,7 +1089,9 @@ static bool access_id_reg(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { - return __access_id_reg(vcpu, p, r, false); + bool raz = sysreg_visible_as_raz(vcpu, r); + + return __access_id_reg(vcpu, p, r, raz); } static bool access_raz_id_reg(struct kvm_vcpu *vcpu, @@ -1192,71 +1112,48 @@ static unsigned int sve_visibility(const struct kvm_vcpu *vcpu, if (vcpu_has_sve(vcpu)) return 0; - return REG_HIDDEN_USER | REG_HIDDEN_GUEST; + return REG_HIDDEN; } -/* Visibility overrides for SVE-specific ID registers */ -static unsigned int sve_id_visibility(const struct kvm_vcpu *vcpu, - const struct sys_reg_desc *rd) -{ - if (vcpu_has_sve(vcpu)) - return 0; - - return REG_HIDDEN_USER; -} - -/* Generate the emulated ID_AA64ZFR0_EL1 value exposed to the guest */ -static u64 guest_id_aa64zfr0_el1(const struct kvm_vcpu *vcpu) -{ - if (!vcpu_has_sve(vcpu)) - return 0; - - return read_sanitised_ftr_reg(SYS_ID_AA64ZFR0_EL1); -} - -static bool access_id_aa64zfr0_el1(struct kvm_vcpu *vcpu, - struct sys_reg_params *p, - const struct sys_reg_desc *rd) -{ - if (p->is_write) - return write_to_read_only(vcpu, p, rd); - - p->regval = guest_id_aa64zfr0_el1(vcpu); - return true; -} - -static int get_id_aa64zfr0_el1(struct kvm_vcpu *vcpu, - const struct sys_reg_desc *rd, - const struct kvm_one_reg *reg, void __user *uaddr) -{ - u64 val; - - if (WARN_ON(!vcpu_has_sve(vcpu))) - return -ENOENT; - - val = guest_id_aa64zfr0_el1(vcpu); - return reg_to_user(uaddr, &val, reg->id); -} - -static int set_id_aa64zfr0_el1(struct kvm_vcpu *vcpu, - const struct sys_reg_desc *rd, - const struct kvm_one_reg *reg, void __user *uaddr) +static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu, + const struct sys_reg_desc *rd, + const struct kvm_one_reg *reg, void __user *uaddr) { const u64 id = sys_reg_to_index(rd); + u8 csv2, csv3; int err; u64 val; - if (WARN_ON(!vcpu_has_sve(vcpu))) - return -ENOENT; - err = reg_from_user(&val, uaddr, id); if (err) return err; - /* This is what we mean by invariant: you can't change it. */ - if (val != guest_id_aa64zfr0_el1(vcpu)) + /* + * Allow AA64PFR0_EL1.CSV2 to be set from userspace as long as + * it doesn't promise more than what is actually provided (the + * guest could otherwise be covered in ectoplasmic residue). + */ + csv2 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_CSV2_SHIFT); + if (csv2 > 1 || + (csv2 && arm64_get_spectre_v2_state() != SPECTRE_UNAFFECTED)) return -EINVAL; + /* Same thing for CSV3 */ + csv3 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_CSV3_SHIFT); + if (csv3 > 1 || + (csv3 && arm64_get_meltdown_state() != SPECTRE_UNAFFECTED)) + return -EINVAL; + + /* We can only differ with CSV[23], and anything else is an error */ + val ^= read_id_reg(vcpu, rd, false); + val &= ~((0xFUL << ID_AA64PFR0_CSV2_SHIFT) | + (0xFUL << ID_AA64PFR0_CSV3_SHIFT)); + if (val) + return -EINVAL; + + vcpu->kvm->arch.pfr0_csv2 = csv2; + vcpu->kvm->arch.pfr0_csv3 = csv3 ; + return 0; } @@ -1299,13 +1196,17 @@ static int __set_id_reg(const struct kvm_vcpu *vcpu, static int get_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, const struct kvm_one_reg *reg, void __user *uaddr) { - return __get_id_reg(vcpu, rd, uaddr, false); + bool raz = sysreg_visible_as_raz(vcpu, rd); + + return __get_id_reg(vcpu, rd, uaddr, raz); } static int set_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, const struct kvm_one_reg *reg, void __user *uaddr) { - return __set_id_reg(vcpu, rd, uaddr, false); + bool raz = sysreg_visible_as_raz(vcpu, rd); + + return __set_id_reg(vcpu, rd, uaddr, raz); } static int get_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, @@ -1345,10 +1246,6 @@ static bool access_csselr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, { int reg = r->reg; - /* See the 32bit mapping in kvm_host.h */ - if (p->is_aarch32) - reg = r->reg / 2; - if (p->is_write) vcpu_write_sys_reg(vcpu, p->regval, reg); else @@ -1384,19 +1281,13 @@ static bool access_ccsidr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, return true; } -static bool access_mte_regs(struct kvm_vcpu *vcpu, struct sys_reg_params *p, - const struct sys_reg_desc *r) -{ - kvm_inject_undefined(vcpu); - return false; -} - /* sys_reg_desc initialiser for known cpufeature ID registers */ #define ID_SANITISED(name) { \ SYS_DESC(SYS_##name), \ .access = access_id_reg, \ .get_user = get_id_reg, \ .set_user = set_id_reg, \ + .visibility = id_visibility, \ } /* @@ -1514,11 +1405,12 @@ static const struct sys_reg_desc sys_reg_descs[] = { /* AArch64 ID registers */ /* CRm=4 */ - ID_SANITISED(ID_AA64PFR0_EL1), + { SYS_DESC(SYS_ID_AA64PFR0_EL1), .access = access_id_reg, + .get_user = get_id_reg, .set_user = set_id_aa64pfr0_el1, }, ID_SANITISED(ID_AA64PFR1_EL1), ID_UNALLOCATED(4,2), ID_UNALLOCATED(4,3), - { SYS_DESC(SYS_ID_AA64ZFR0_EL1), access_id_aa64zfr0_el1, .get_user = get_id_aa64zfr0_el1, .set_user = set_id_aa64zfr0_el1, .visibility = sve_id_visibility }, + ID_SANITISED(ID_AA64ZFR0_EL1), ID_UNALLOCATED(4,5), ID_UNALLOCATED(4,6), ID_UNALLOCATED(4,7), @@ -1557,8 +1449,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_ACTLR_EL1), access_actlr, reset_actlr, ACTLR_EL1 }, { SYS_DESC(SYS_CPACR_EL1), NULL, reset_val, CPACR_EL1, 0 }, - { SYS_DESC(SYS_RGSR_EL1), access_mte_regs }, - { SYS_DESC(SYS_GCR_EL1), access_mte_regs }, + { SYS_DESC(SYS_RGSR_EL1), undef_access }, + { SYS_DESC(SYS_GCR_EL1), undef_access }, { SYS_DESC(SYS_ZCR_EL1), NULL, reset_val, ZCR_EL1, 0, .visibility = sve_visibility }, { SYS_DESC(SYS_TTBR0_EL1), access_vm_reg, reset_unknown, TTBR0_EL1 }, @@ -1584,8 +1476,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_ERXMISC0_EL1), trap_raz_wi }, { SYS_DESC(SYS_ERXMISC1_EL1), trap_raz_wi }, - { SYS_DESC(SYS_TFSR_EL1), access_mte_regs }, - { SYS_DESC(SYS_TFSRE0_EL1), access_mte_regs }, + { SYS_DESC(SYS_TFSR_EL1), undef_access }, + { SYS_DESC(SYS_TFSRE0_EL1), undef_access }, { SYS_DESC(SYS_FAR_EL1), access_vm_reg, reset_unknown, FAR_EL1 }, { SYS_DESC(SYS_PAR_EL1), NULL, reset_unknown, PAR_EL1 }, @@ -1621,6 +1513,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_CONTEXTIDR_EL1), access_vm_reg, reset_val, CONTEXTIDR_EL1, 0 }, { SYS_DESC(SYS_TPIDR_EL1), NULL, reset_unknown, TPIDR_EL1 }, + { SYS_DESC(SYS_SCXTNUM_EL1), undef_access }, + { SYS_DESC(SYS_CNTKCTL_EL1), NULL, reset_val, CNTKCTL_EL1, 0}, { SYS_DESC(SYS_CCSIDR_EL1), access_ccsidr }, @@ -1649,14 +1543,16 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_TPIDR_EL0), NULL, reset_unknown, TPIDR_EL0 }, { SYS_DESC(SYS_TPIDRRO_EL0), NULL, reset_unknown, TPIDRRO_EL0 }, - { SYS_DESC(SYS_AMCR_EL0), access_amu }, - { SYS_DESC(SYS_AMCFGR_EL0), access_amu }, - { SYS_DESC(SYS_AMCGCR_EL0), access_amu }, - { SYS_DESC(SYS_AMUSERENR_EL0), access_amu }, - { SYS_DESC(SYS_AMCNTENCLR0_EL0), access_amu }, - { SYS_DESC(SYS_AMCNTENSET0_EL0), access_amu }, - { SYS_DESC(SYS_AMCNTENCLR1_EL0), access_amu }, - { SYS_DESC(SYS_AMCNTENSET1_EL0), access_amu }, + { SYS_DESC(SYS_SCXTNUM_EL0), undef_access }, + + { SYS_DESC(SYS_AMCR_EL0), undef_access }, + { SYS_DESC(SYS_AMCFGR_EL0), undef_access }, + { SYS_DESC(SYS_AMCGCR_EL0), undef_access }, + { SYS_DESC(SYS_AMUSERENR_EL0), undef_access }, + { SYS_DESC(SYS_AMCNTENCLR0_EL0), undef_access }, + { SYS_DESC(SYS_AMCNTENSET0_EL0), undef_access }, + { SYS_DESC(SYS_AMCNTENCLR1_EL0), undef_access }, + { SYS_DESC(SYS_AMCNTENSET1_EL0), undef_access }, AMU_AMEVCNTR0_EL0(0), AMU_AMEVCNTR0_EL0(1), AMU_AMEVCNTR0_EL0(2), @@ -1820,66 +1716,27 @@ static bool trap_dbgidr(struct kvm_vcpu *vcpu, } } -static bool trap_debug32(struct kvm_vcpu *vcpu, - struct sys_reg_params *p, - const struct sys_reg_desc *r) -{ - if (p->is_write) { - vcpu_cp14(vcpu, r->reg) = p->regval; - vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY; - } else { - p->regval = vcpu_cp14(vcpu, r->reg); - } - - return true; -} - -/* AArch32 debug register mappings +/* + * AArch32 debug register mappings * * AArch32 DBGBVRn is mapped to DBGBVRn_EL1[31:0] * AArch32 DBGBXVRn is mapped to DBGBVRn_EL1[63:32] * - * All control registers and watchpoint value registers are mapped to - * the lower 32 bits of their AArch64 equivalents. We share the trap - * handlers with the above AArch64 code which checks what mode the - * system is in. + * None of the other registers share their location, so treat them as + * if they were 64bit. */ - -static bool trap_xvr(struct kvm_vcpu *vcpu, - struct sys_reg_params *p, - const struct sys_reg_desc *rd) -{ - u64 *dbg_reg = &vcpu->arch.vcpu_debug_state.dbg_bvr[rd->reg]; - - if (p->is_write) { - u64 val = *dbg_reg; - - val &= 0xffffffffUL; - val |= p->regval << 32; - *dbg_reg = val; - - vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY; - } else { - p->regval = *dbg_reg >> 32; - } - - trace_trap_reg(__func__, rd->reg, p->is_write, *dbg_reg); - - return true; -} - -#define DBG_BCR_BVR_WCR_WVR(n) \ - /* DBGBVRn */ \ - { Op1( 0), CRn( 0), CRm((n)), Op2( 4), trap_bvr, NULL, n }, \ - /* DBGBCRn */ \ - { Op1( 0), CRn( 0), CRm((n)), Op2( 5), trap_bcr, NULL, n }, \ - /* DBGWVRn */ \ - { Op1( 0), CRn( 0), CRm((n)), Op2( 6), trap_wvr, NULL, n }, \ - /* DBGWCRn */ \ +#define DBG_BCR_BVR_WCR_WVR(n) \ + /* DBGBVRn */ \ + { AA32(LO), Op1( 0), CRn( 0), CRm((n)), Op2( 4), trap_bvr, NULL, n }, \ + /* DBGBCRn */ \ + { Op1( 0), CRn( 0), CRm((n)), Op2( 5), trap_bcr, NULL, n }, \ + /* DBGWVRn */ \ + { Op1( 0), CRn( 0), CRm((n)), Op2( 6), trap_wvr, NULL, n }, \ + /* DBGWCRn */ \ { Op1( 0), CRn( 0), CRm((n)), Op2( 7), trap_wcr, NULL, n } -#define DBGBXVR(n) \ - { Op1( 0), CRn( 1), CRm((n)), Op2( 1), trap_xvr, NULL, n } +#define DBGBXVR(n) \ + { AA32(HI), Op1( 0), CRn( 1), CRm((n)), Op2( 1), trap_bvr, NULL, n } /* * Trapped cp14 registers. We generally ignore most of the external @@ -1897,9 +1754,9 @@ static const struct sys_reg_desc cp14_regs[] = { { Op1( 0), CRn( 0), CRm( 1), Op2( 0), trap_raz_wi }, DBG_BCR_BVR_WCR_WVR(1), /* DBGDCCINT */ - { Op1( 0), CRn( 0), CRm( 2), Op2( 0), trap_debug32 }, + { Op1( 0), CRn( 0), CRm( 2), Op2( 0), trap_debug_regs, NULL, MDCCINT_EL1 }, /* DBGDSCRext */ - { Op1( 0), CRn( 0), CRm( 2), Op2( 2), trap_debug32 }, + { Op1( 0), CRn( 0), CRm( 2), Op2( 2), trap_debug_regs, NULL, MDSCR_EL1 }, DBG_BCR_BVR_WCR_WVR(2), /* DBGDTR[RT]Xint */ { Op1( 0), CRn( 0), CRm( 3), Op2( 0), trap_raz_wi }, @@ -1914,7 +1771,7 @@ static const struct sys_reg_desc cp14_regs[] = { { Op1( 0), CRn( 0), CRm( 6), Op2( 2), trap_raz_wi }, DBG_BCR_BVR_WCR_WVR(6), /* DBGVCR */ - { Op1( 0), CRn( 0), CRm( 7), Op2( 0), trap_debug32 }, + { Op1( 0), CRn( 0), CRm( 7), Op2( 0), trap_debug_regs, NULL, DBGVCR32_EL2 }, DBG_BCR_BVR_WCR_WVR(7), DBG_BCR_BVR_WCR_WVR(8), DBG_BCR_BVR_WCR_WVR(9), @@ -2000,19 +1857,29 @@ static const struct sys_reg_desc cp14_64_regs[] = { */ static const struct sys_reg_desc cp15_regs[] = { { Op1( 0), CRn( 0), CRm( 0), Op2( 1), access_ctr }, - { Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR }, - { Op1( 0), CRn( 1), CRm( 0), Op2( 1), access_actlr }, - { Op1( 0), CRn( 1), CRm( 0), Op2( 3), access_actlr }, - { Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, - { Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 }, - { Op1( 0), CRn( 2), CRm( 0), Op2( 2), access_vm_reg, NULL, c2_TTBCR }, - { Op1( 0), CRn( 3), CRm( 0), Op2( 0), access_vm_reg, NULL, c3_DACR }, - { Op1( 0), CRn( 5), CRm( 0), Op2( 0), access_vm_reg, NULL, c5_DFSR }, - { Op1( 0), CRn( 5), CRm( 0), Op2( 1), access_vm_reg, NULL, c5_IFSR }, - { Op1( 0), CRn( 5), CRm( 1), Op2( 0), access_vm_reg, NULL, c5_ADFSR }, - { Op1( 0), CRn( 5), CRm( 1), Op2( 1), access_vm_reg, NULL, c5_AIFSR }, - { Op1( 0), CRn( 6), CRm( 0), Op2( 0), access_vm_reg, NULL, c6_DFAR }, - { Op1( 0), CRn( 6), CRm( 0), Op2( 2), access_vm_reg, NULL, c6_IFAR }, + { Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, SCTLR_EL1 }, + /* ACTLR */ + { AA32(LO), Op1( 0), CRn( 1), CRm( 0), Op2( 1), access_actlr, NULL, ACTLR_EL1 }, + /* ACTLR2 */ + { AA32(HI), Op1( 0), CRn( 1), CRm( 0), Op2( 3), access_actlr, NULL, ACTLR_EL1 }, + { Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, TTBR0_EL1 }, + { Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, TTBR1_EL1 }, + /* TTBCR */ + { AA32(LO), Op1( 0), CRn( 2), CRm( 0), Op2( 2), access_vm_reg, NULL, TCR_EL1 }, + /* TTBCR2 */ + { AA32(HI), Op1( 0), CRn( 2), CRm( 0), Op2( 3), access_vm_reg, NULL, TCR_EL1 }, + { Op1( 0), CRn( 3), CRm( 0), Op2( 0), access_vm_reg, NULL, DACR32_EL2 }, + /* DFSR */ + { Op1( 0), CRn( 5), CRm( 0), Op2( 0), access_vm_reg, NULL, ESR_EL1 }, + { Op1( 0), CRn( 5), CRm( 0), Op2( 1), access_vm_reg, NULL, IFSR32_EL2 }, + /* ADFSR */ + { Op1( 0), CRn( 5), CRm( 1), Op2( 0), access_vm_reg, NULL, AFSR0_EL1 }, + /* AIFSR */ + { Op1( 0), CRn( 5), CRm( 1), Op2( 1), access_vm_reg, NULL, AFSR1_EL1 }, + /* DFAR */ + { AA32(LO), Op1( 0), CRn( 6), CRm( 0), Op2( 0), access_vm_reg, NULL, FAR_EL1 }, + /* IFAR */ + { AA32(HI), Op1( 0), CRn( 6), CRm( 0), Op2( 2), access_vm_reg, NULL, FAR_EL1 }, /* * DC{C,I,CI}SW operations: @@ -2038,15 +1905,19 @@ static const struct sys_reg_desc cp15_regs[] = { { Op1( 0), CRn( 9), CRm(14), Op2( 2), access_pminten }, { Op1( 0), CRn( 9), CRm(14), Op2( 3), access_pmovs }, - { Op1( 0), CRn(10), CRm( 2), Op2( 0), access_vm_reg, NULL, c10_PRRR }, - { Op1( 0), CRn(10), CRm( 2), Op2( 1), access_vm_reg, NULL, c10_NMRR }, - { Op1( 0), CRn(10), CRm( 3), Op2( 0), access_vm_reg, NULL, c10_AMAIR0 }, - { Op1( 0), CRn(10), CRm( 3), Op2( 1), access_vm_reg, NULL, c10_AMAIR1 }, + /* PRRR/MAIR0 */ + { AA32(LO), Op1( 0), CRn(10), CRm( 2), Op2( 0), access_vm_reg, NULL, MAIR_EL1 }, + /* NMRR/MAIR1 */ + { AA32(HI), Op1( 0), CRn(10), CRm( 2), Op2( 1), access_vm_reg, NULL, MAIR_EL1 }, + /* AMAIR0 */ + { AA32(LO), Op1( 0), CRn(10), CRm( 3), Op2( 0), access_vm_reg, NULL, AMAIR_EL1 }, + /* AMAIR1 */ + { AA32(HI), Op1( 0), CRn(10), CRm( 3), Op2( 1), access_vm_reg, NULL, AMAIR_EL1 }, /* ICC_SRE */ { Op1( 0), CRn(12), CRm(12), Op2( 5), access_gic_sre }, - { Op1( 0), CRn(13), CRm( 0), Op2( 1), access_vm_reg, NULL, c13_CID }, + { Op1( 0), CRn(13), CRm( 0), Op2( 1), access_vm_reg, NULL, CONTEXTIDR_EL1 }, /* Arch Tmers */ { SYS_DESC(SYS_AARCH32_CNTP_TVAL), access_arch_timer }, @@ -2121,14 +1992,14 @@ static const struct sys_reg_desc cp15_regs[] = { { Op1(1), CRn( 0), CRm( 0), Op2(0), access_ccsidr }, { Op1(1), CRn( 0), CRm( 0), Op2(1), access_clidr }, - { Op1(2), CRn( 0), CRm( 0), Op2(0), access_csselr, NULL, c0_CSSELR }, + { Op1(2), CRn( 0), CRm( 0), Op2(0), access_csselr, NULL, CSSELR_EL1 }, }; static const struct sys_reg_desc cp15_64_regs[] = { - { Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, + { Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, TTBR0_EL1 }, { Op1( 0), CRn( 0), CRm( 9), Op2( 0), access_pmu_evcntr }, { Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI1R */ - { Op1( 1), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR1 }, + { Op1( 1), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, TTBR1_EL1 }, { Op1( 1), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_ASGI1R */ { Op1( 2), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI0R */ { SYS_DESC(SYS_AARCH32_CNTP_CVAL), access_arch_timer }, @@ -2185,7 +2056,7 @@ static void perform_access(struct kvm_vcpu *vcpu, trace_kvm_sys_access(*vcpu_pc(vcpu), params, r); /* Check for regs disabled by runtime config */ - if (sysreg_hidden_from_guest(vcpu, r)) { + if (sysreg_hidden(vcpu, r)) { kvm_inject_undefined(vcpu); return; } @@ -2199,7 +2070,7 @@ static void perform_access(struct kvm_vcpu *vcpu, /* Skip instruction if instructed so */ if (likely(r->access(vcpu, params, r))) - kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + kvm_incr_pc(vcpu); } /* @@ -2272,8 +2143,6 @@ static int kvm_handle_cp_64(struct kvm_vcpu *vcpu, int Rt = kvm_vcpu_sys_get_rt(vcpu); int Rt2 = (esr >> 10) & 0x1f; - params.is_aarch32 = true; - params.is_32bit = false; params.CRm = (esr >> 1) & 0xf; params.is_write = ((esr & 1) == 0); @@ -2323,8 +2192,6 @@ static int kvm_handle_cp_32(struct kvm_vcpu *vcpu, u32 esr = kvm_vcpu_get_esr(vcpu); int Rt = kvm_vcpu_sys_get_rt(vcpu); - params.is_aarch32 = true; - params.is_32bit = true; params.CRm = (esr >> 1) & 0xf; params.regval = vcpu_get_reg(vcpu, Rt); params.is_write = ((esr & 1) == 0); @@ -2418,8 +2285,6 @@ int kvm_handle_sys_reg(struct kvm_vcpu *vcpu) trace_kvm_handle_sys_reg(esr); - params.is_aarch32 = false; - params.is_32bit = false; params.Op0 = (esr >> 20) & 3; params.Op1 = (esr >> 14) & 0x7; params.CRn = (esr >> 10) & 0xf; @@ -2684,7 +2549,7 @@ int kvm_arm_sys_reg_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg return get_invariant_sys_reg(reg->id, uaddr); /* Check for regs disabled by runtime config */ - if (sysreg_hidden_from_user(vcpu, r)) + if (sysreg_hidden(vcpu, r)) return -ENOENT; if (r->get_user) @@ -2709,7 +2574,7 @@ int kvm_arm_sys_reg_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg return set_invariant_sys_reg(reg->id, uaddr); /* Check for regs disabled by runtime config */ - if (sysreg_hidden_from_user(vcpu, r)) + if (sysreg_hidden(vcpu, r)) return -ENOENT; if (r->set_user) @@ -2780,7 +2645,7 @@ static int walk_one_sys_reg(const struct kvm_vcpu *vcpu, if (!(rd->reg || rd->get_user)) return 0; - if (sysreg_hidden_from_user(vcpu, rd)) + if (sysreg_hidden(vcpu, rd)) return 0; if (!copy_reg_to_user(rd, uind)) diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index 5a6fc30f5989..9d0621417c2a 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -19,14 +19,18 @@ struct sys_reg_params { u8 Op2; u64 regval; bool is_write; - bool is_aarch32; - bool is_32bit; /* Only valid if is_aarch32 is true */ }; struct sys_reg_desc { /* Sysreg string for debug */ const char *name; + enum { + AA32_ZEROHIGH, + AA32_LO, + AA32_HI, + } aarch32_map; + /* MRS/MSR instruction which accesses it. */ u8 Op0; u8 Op1; @@ -59,8 +63,8 @@ struct sys_reg_desc { const struct sys_reg_desc *rd); }; -#define REG_HIDDEN_USER (1 << 0) /* hidden from userspace ioctls */ -#define REG_HIDDEN_GUEST (1 << 1) /* hidden from guest */ +#define REG_HIDDEN (1 << 0) /* hidden from userspace and guest */ +#define REG_RAZ (1 << 1) /* RAZ from userspace and guest */ static __printf(2, 3) inline void print_sys_reg_msg(const struct sys_reg_params *p, @@ -111,22 +115,22 @@ static inline void reset_val(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r __vcpu_sys_reg(vcpu, r->reg) = r->val; } -static inline bool sysreg_hidden_from_guest(const struct kvm_vcpu *vcpu, - const struct sys_reg_desc *r) +static inline bool sysreg_hidden(const struct kvm_vcpu *vcpu, + const struct sys_reg_desc *r) { if (likely(!r->visibility)) return false; - return r->visibility(vcpu, r) & REG_HIDDEN_GUEST; + return r->visibility(vcpu, r) & REG_HIDDEN; } -static inline bool sysreg_hidden_from_user(const struct kvm_vcpu *vcpu, - const struct sys_reg_desc *r) +static inline bool sysreg_visible_as_raz(const struct kvm_vcpu *vcpu, + const struct sys_reg_desc *r) { if (likely(!r->visibility)) return false; - return r->visibility(vcpu, r) & REG_HIDDEN_USER; + return r->visibility(vcpu, r) & REG_RAZ; } static inline int cmp_sys_reg(const struct sys_reg_desc *i1, @@ -153,6 +157,7 @@ const struct sys_reg_desc *find_reg_by_id(u64 id, const struct sys_reg_desc table[], unsigned int num); +#define AA32(_x) .aarch32_map = AA32_##_x #define Op0(_x) .Op0 = _x #define Op1(_x) .Op1 = _x #define CRn(_x) .CRn = _x diff --git a/arch/arm64/kvm/va_layout.c b/arch/arm64/kvm/va_layout.c index e0404bcab019..d8cc51bd60bf 100644 --- a/arch/arm64/kvm/va_layout.c +++ b/arch/arm64/kvm/va_layout.c @@ -11,6 +11,7 @@ #include <asm/debug-monitors.h> #include <asm/insn.h> #include <asm/kvm_mmu.h> +#include <asm/memory.h> /* * The LSB of the HYP VA tag @@ -23,6 +24,30 @@ static u64 tag_val; static u64 va_mask; /* + * Compute HYP VA by using the same computation as kern_hyp_va(). + */ +static u64 __early_kern_hyp_va(u64 addr) +{ + addr &= va_mask; + addr |= tag_val << tag_lsb; + return addr; +} + +/* + * Store a hyp VA <-> PA offset into a hyp-owned variable. + */ +static void init_hyp_physvirt_offset(void) +{ + extern s64 kvm_nvhe_sym(hyp_physvirt_offset); + u64 kern_va, hyp_va; + + /* Compute the offset from the hyp VA and PA of a random symbol. */ + kern_va = (u64)kvm_ksym_ref(__hyp_text_start); + hyp_va = __early_kern_hyp_va(kern_va); + CHOOSE_NVHE_SYM(hyp_physvirt_offset) = (s64)__pa(kern_va) - (s64)hyp_va; +} + +/* * We want to generate a hyp VA with the following format (with V == * vabits_actual): * @@ -53,6 +78,8 @@ __init void kvm_compute_layout(void) tag_val |= get_random_long() & GENMASK_ULL(vabits_actual - 2, tag_lsb); } tag_val >>= tag_lsb; + + init_hyp_physvirt_offset(); } static u32 compute_instruction(int n, u32 rd, u32 rn) @@ -131,28 +158,21 @@ void __init kvm_update_va_mask(struct alt_instr *alt, } } -void *__kvm_bp_vect_base; -int __kvm_harden_el2_vector_slot; - void kvm_patch_vector_branch(struct alt_instr *alt, __le32 *origptr, __le32 *updptr, int nr_inst) { u64 addr; u32 insn; - BUG_ON(nr_inst != 5); + BUG_ON(nr_inst != 4); - if (has_vhe() || !cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS)) { - WARN_ON_ONCE(cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS)); + if (!cpus_have_const_cap(ARM64_SPECTRE_V3A) || WARN_ON_ONCE(has_vhe())) return; - } /* * Compute HYP VA by using the same computation as kern_hyp_va() */ - addr = (uintptr_t)kvm_ksym_ref(__kvm_hyp_vector); - addr &= va_mask; - addr |= tag_val << tag_lsb; + addr = __early_kern_hyp_va((u64)kvm_ksym_ref(__kvm_hyp_vector)); /* Use PC[10:7] to branch to the same vector in KVM */ addr |= ((u64)origptr & GENMASK_ULL(10, 7)); @@ -163,15 +183,6 @@ void kvm_patch_vector_branch(struct alt_instr *alt, */ addr += KVM_VECTOR_PREAMBLE; - /* stp x0, x1, [sp, #-16]! */ - insn = aarch64_insn_gen_load_store_pair(AARCH64_INSN_REG_0, - AARCH64_INSN_REG_1, - AARCH64_INSN_REG_SP, - -16, - AARCH64_INSN_VARIANT_64BIT, - AARCH64_INSN_LDST_STORE_PAIR_PRE_INDEX); - *updptr++ = cpu_to_le32(insn); - /* movz x0, #(addr & 0xffff) */ insn = aarch64_insn_gen_movewide(AARCH64_INSN_REG_0, (u16)addr, @@ -201,3 +212,58 @@ void kvm_patch_vector_branch(struct alt_instr *alt, AARCH64_INSN_BRANCH_NOLINK); *updptr++ = cpu_to_le32(insn); } + +static void generate_mov_q(u64 val, __le32 *origptr, __le32 *updptr, int nr_inst) +{ + u32 insn, oinsn, rd; + + BUG_ON(nr_inst != 4); + + /* Compute target register */ + oinsn = le32_to_cpu(*origptr); + rd = aarch64_insn_decode_register(AARCH64_INSN_REGTYPE_RD, oinsn); + + /* movz rd, #(val & 0xffff) */ + insn = aarch64_insn_gen_movewide(rd, + (u16)val, + 0, + AARCH64_INSN_VARIANT_64BIT, + AARCH64_INSN_MOVEWIDE_ZERO); + *updptr++ = cpu_to_le32(insn); + + /* movk rd, #((val >> 16) & 0xffff), lsl #16 */ + insn = aarch64_insn_gen_movewide(rd, + (u16)(val >> 16), + 16, + AARCH64_INSN_VARIANT_64BIT, + AARCH64_INSN_MOVEWIDE_KEEP); + *updptr++ = cpu_to_le32(insn); + + /* movk rd, #((val >> 32) & 0xffff), lsl #32 */ + insn = aarch64_insn_gen_movewide(rd, + (u16)(val >> 32), + 32, + AARCH64_INSN_VARIANT_64BIT, + AARCH64_INSN_MOVEWIDE_KEEP); + *updptr++ = cpu_to_le32(insn); + + /* movk rd, #((val >> 48) & 0xffff), lsl #48 */ + insn = aarch64_insn_gen_movewide(rd, + (u16)(val >> 48), + 48, + AARCH64_INSN_VARIANT_64BIT, + AARCH64_INSN_MOVEWIDE_KEEP); + *updptr++ = cpu_to_le32(insn); +} + +void kvm_update_kimg_phys_offset(struct alt_instr *alt, + __le32 *origptr, __le32 *updptr, int nr_inst) +{ + generate_mov_q(kimage_voffset + PHYS_OFFSET, origptr, updptr, nr_inst); +} + +void kvm_get_kimage_voffset(struct alt_instr *alt, + __le32 *origptr, __le32 *updptr, int nr_inst) +{ + generate_mov_q(kimage_voffset, origptr, updptr, nr_inst); +} diff --git a/arch/arm64/kvm/vgic-sys-reg-v3.c b/arch/arm64/kvm/vgic-sys-reg-v3.c index 2f92bdcb1188..07d5271e9f05 100644 --- a/arch/arm64/kvm/vgic-sys-reg-v3.c +++ b/arch/arm64/kvm/vgic-sys-reg-v3.c @@ -268,8 +268,6 @@ int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id, params.regval = *reg; params.is_write = is_write; - params.is_aarch32 = false; - params.is_32bit = false; if (find_reg_by_id(sysreg, ¶ms, gic_v3_icc_reg_descs, ARRAY_SIZE(gic_v3_icc_reg_descs))) @@ -288,8 +286,6 @@ int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id, if (is_write) params.regval = *reg; params.is_write = is_write; - params.is_aarch32 = false; - params.is_32bit = false; r = find_reg_by_id(sysreg, ¶ms, gic_v3_icc_reg_descs, ARRAY_SIZE(gic_v3_icc_reg_descs)); diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c index 52d6f24f65dc..15a6c98ee92f 100644 --- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c +++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c @@ -273,6 +273,23 @@ static unsigned long vgic_mmio_read_v3r_typer(struct kvm_vcpu *vcpu, return extract_bytes(value, addr & 7, len); } +static unsigned long vgic_uaccess_read_v3r_typer(struct kvm_vcpu *vcpu, + gpa_t addr, unsigned int len) +{ + unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu); + int target_vcpu_id = vcpu->vcpu_id; + u64 value; + + value = (u64)(mpidr & GENMASK(23, 0)) << 32; + value |= ((target_vcpu_id & 0xffff) << 8); + + if (vgic_has_its(vcpu->kvm)) + value |= GICR_TYPER_PLPIS; + + /* reporting of the Last bit is not supported for userspace */ + return extract_bytes(value, addr & 7, len); +} + static unsigned long vgic_mmio_read_v3r_iidr(struct kvm_vcpu *vcpu, gpa_t addr, unsigned int len) { @@ -593,8 +610,9 @@ static const struct vgic_register_region vgic_v3_rd_registers[] = { REGISTER_DESC_WITH_LENGTH(GICR_IIDR, vgic_mmio_read_v3r_iidr, vgic_mmio_write_wi, 4, VGIC_ACCESS_32bit), - REGISTER_DESC_WITH_LENGTH(GICR_TYPER, - vgic_mmio_read_v3r_typer, vgic_mmio_write_wi, 8, + REGISTER_DESC_WITH_LENGTH_UACCESS(GICR_TYPER, + vgic_mmio_read_v3r_typer, vgic_mmio_write_wi, + vgic_uaccess_read_v3r_typer, vgic_mmio_uaccess_write_wi, 8, VGIC_ACCESS_64bit | VGIC_ACCESS_32bit), REGISTER_DESC_WITH_LENGTH(GICR_WAKER, vgic_mmio_read_raz, vgic_mmio_write_wi, 4, diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c index b5fa73c9fd35..66508b03094f 100644 --- a/arch/arm64/kvm/vgic/vgic-v4.c +++ b/arch/arm64/kvm/vgic/vgic-v4.c @@ -353,6 +353,18 @@ int vgic_v4_load(struct kvm_vcpu *vcpu) return err; } +void vgic_v4_commit(struct kvm_vcpu *vcpu) +{ + struct its_vpe *vpe = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe; + + /* + * No need to wait for the vPE to be ready across a shallow guest + * exit, as only a vcpu_put will invalidate it. + */ + if (!vpe->ready) + its_commit_vpe(vpe); +} + static struct vgic_its *vgic_get_its(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *irq_entry) { diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index c3643b7f101b..1c597c9885fa 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -915,6 +915,9 @@ void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu) if (can_access_vgic_from_kernel()) vgic_restore_state(vcpu); + + if (vgic_supports_direct_msis(vcpu->kvm)) + vgic_v4_commit(vcpu); } void kvm_vgic_load(struct kvm_vcpu *vcpu) diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index 48a3a26eff66..af9afcbec92c 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -24,20 +24,20 @@ SYM_FUNC_START(__arch_clear_user) subs x1, x1, #8 b.mi 2f 1: -uao_user_alternative 9f, str, sttr, xzr, x0, 8 +user_ldst 9f, sttr, xzr, x0, 8 subs x1, x1, #8 b.pl 1b 2: adds x1, x1, #4 b.mi 3f -uao_user_alternative 9f, str, sttr, wzr, x0, 4 +user_ldst 9f, sttr, wzr, x0, 4 sub x1, x1, #4 3: adds x1, x1, #2 b.mi 4f -uao_user_alternative 9f, strh, sttrh, wzr, x0, 2 +user_ldst 9f, sttrh, wzr, x0, 2 sub x1, x1, #2 4: adds x1, x1, #1 b.mi 5f -uao_user_alternative 9f, strb, sttrb, wzr, x0, 0 +user_ldst 9f, sttrb, wzr, x0, 0 5: mov x0, #0 ret SYM_FUNC_END(__arch_clear_user) diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 0f8a3a9e3795..95cd62d67371 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -21,7 +21,7 @@ */ .macro ldrb1 reg, ptr, val - uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val + user_ldst 9998f, ldtrb, \reg, \ptr, \val .endm .macro strb1 reg, ptr, val @@ -29,7 +29,7 @@ .endm .macro ldrh1 reg, ptr, val - uao_user_alternative 9998f, ldrh, ldtrh, \reg, \ptr, \val + user_ldst 9998f, ldtrh, \reg, \ptr, \val .endm .macro strh1 reg, ptr, val @@ -37,7 +37,7 @@ .endm .macro ldr1 reg, ptr, val - uao_user_alternative 9998f, ldr, ldtr, \reg, \ptr, \val + user_ldst 9998f, ldtr, \reg, \ptr, \val .endm .macro str1 reg, ptr, val @@ -45,7 +45,7 @@ .endm .macro ldp1 reg1, reg2, ptr, val - uao_ldp 9998f, \reg1, \reg2, \ptr, \val + user_ldp 9998f, \reg1, \reg2, \ptr, \val .endm .macro stp1 reg1, reg2, ptr, val diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index 80e37ada0ee1..1f61cd0df062 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -22,35 +22,35 @@ * x0 - bytes not copied */ .macro ldrb1 reg, ptr, val - uao_user_alternative 9998f, ldrb, ldtrb, \reg, \ptr, \val + user_ldst 9998f, ldtrb, \reg, \ptr, \val .endm .macro strb1 reg, ptr, val - uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val + user_ldst 9998f, sttrb, \reg, \ptr, \val .endm .macro ldrh1 reg, ptr, val - uao_user_alternative 9998f, ldrh, ldtrh, \reg, \ptr, \val + user_ldst 9998f, ldtrh, \reg, \ptr, \val .endm .macro strh1 reg, ptr, val - uao_user_alternative 9998f, strh, sttrh, \reg, \ptr, \val + user_ldst 9998f, sttrh, \reg, \ptr, \val .endm .macro ldr1 reg, ptr, val - uao_user_alternative 9998f, ldr, ldtr, \reg, \ptr, \val + user_ldst 9998f, ldtr, \reg, \ptr, \val .endm .macro str1 reg, ptr, val - uao_user_alternative 9998f, str, sttr, \reg, \ptr, \val + user_ldst 9998f, sttr, \reg, \ptr, \val .endm .macro ldp1 reg1, reg2, ptr, val - uao_ldp 9998f, \reg1, \reg2, \ptr, \val + user_ldp 9998f, \reg1, \reg2, \ptr, \val .endm .macro stp1 reg1, reg2, ptr, val - uao_stp 9998f, \reg1, \reg2, \ptr, \val + user_stp 9998f, \reg1, \reg2, \ptr, \val .endm end .req x5 diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 4ec59704b8f2..043da90f5dd7 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -24,7 +24,7 @@ .endm .macro strb1 reg, ptr, val - uao_user_alternative 9998f, strb, sttrb, \reg, \ptr, \val + user_ldst 9998f, sttrb, \reg, \ptr, \val .endm .macro ldrh1 reg, ptr, val @@ -32,7 +32,7 @@ .endm .macro strh1 reg, ptr, val - uao_user_alternative 9998f, strh, sttrh, \reg, \ptr, \val + user_ldst 9998f, sttrh, \reg, \ptr, \val .endm .macro ldr1 reg, ptr, val @@ -40,7 +40,7 @@ .endm .macro str1 reg, ptr, val - uao_user_alternative 9998f, str, sttr, \reg, \ptr, \val + user_ldst 9998f, sttr, \reg, \ptr, \val .endm .macro ldp1 reg1, reg2, ptr, val @@ -48,7 +48,7 @@ .endm .macro stp1 reg1, reg2, ptr, val - uao_stp 9998f, \reg1, \reg2, \ptr, \val + user_stp 9998f, \reg1, \reg2, \ptr, \val .endm end .req x5 diff --git a/arch/arm64/lib/memcpy.S b/arch/arm64/lib/memcpy.S index e0bf83d556f2..dc8d2a216a6e 100644 --- a/arch/arm64/lib/memcpy.S +++ b/arch/arm64/lib/memcpy.S @@ -56,9 +56,8 @@ stp \reg1, \reg2, [\ptr], \val .endm - .weak memcpy SYM_FUNC_START_ALIAS(__memcpy) -SYM_FUNC_START_PI(memcpy) +SYM_FUNC_START_WEAK_PI(memcpy) #include "copy_template.S" ret SYM_FUNC_END_PI(memcpy) diff --git a/arch/arm64/lib/memmove.S b/arch/arm64/lib/memmove.S index 02cda2e33bde..1035dce4bdaf 100644 --- a/arch/arm64/lib/memmove.S +++ b/arch/arm64/lib/memmove.S @@ -45,9 +45,8 @@ C_h .req x12 D_l .req x13 D_h .req x14 - .weak memmove SYM_FUNC_START_ALIAS(__memmove) -SYM_FUNC_START_PI(memmove) +SYM_FUNC_START_WEAK_PI(memmove) cmp dstin, src b.lo __memcpy add tmp1, src, count diff --git a/arch/arm64/lib/memset.S b/arch/arm64/lib/memset.S index 77c3c7ba0084..a9c1c9a01ea9 100644 --- a/arch/arm64/lib/memset.S +++ b/arch/arm64/lib/memset.S @@ -42,9 +42,8 @@ dst .req x8 tmp3w .req w9 tmp3 .req x9 - .weak memset SYM_FUNC_START_ALIAS(__memset) -SYM_FUNC_START_PI(memset) +SYM_FUNC_START_WEAK_PI(memset) mov dst, dstin /* Preserve return value. */ and A_lw, val, #255 orr A_lw, A_lw, A_lw, lsl #8 diff --git a/arch/arm64/lib/mte.S b/arch/arm64/lib/mte.S index 03ca6d8b8670..351537c12f36 100644 --- a/arch/arm64/lib/mte.S +++ b/arch/arm64/lib/mte.S @@ -4,7 +4,7 @@ */ #include <linux/linkage.h> -#include <asm/alternative.h> +#include <asm/asm-uaccess.h> #include <asm/assembler.h> #include <asm/mte.h> #include <asm/page.h> @@ -67,7 +67,7 @@ SYM_FUNC_START(mte_copy_tags_from_user) mov x3, x1 cbz x2, 2f 1: - uao_user_alternative 2f, ldrb, ldtrb, w4, x1, 0 + user_ldst 2f, ldtrb, w4, x1, 0 lsl x4, x4, #MTE_TAG_SHIFT stg x4, [x0], #MTE_GRANULE_SIZE add x1, x1, #1 @@ -94,7 +94,7 @@ SYM_FUNC_START(mte_copy_tags_to_user) 1: ldg x4, [x1] ubfx x4, x4, #MTE_TAG_SHIFT, #MTE_TAG_SIZE - uao_user_alternative 2f, strb, sttrb, w4, x0, 0 + user_ldst 2f, sttrb, w4, x0, 0 add x0, x0, #1 add x1, x1, #MTE_GRANULE_SIZE subs x2, x2, #1 diff --git a/arch/arm64/lib/uaccess_flushcache.c b/arch/arm64/lib/uaccess_flushcache.c index bfa30b75b2b8..c83bb5a4aad2 100644 --- a/arch/arm64/lib/uaccess_flushcache.c +++ b/arch/arm64/lib/uaccess_flushcache.c @@ -30,9 +30,7 @@ unsigned long __copy_user_flushcache(void *to, const void __user *from, { unsigned long rc; - uaccess_enable_not_uao(); - rc = __arch_copy_from_user(to, from, n); - uaccess_disable_not_uao(); + rc = raw_copy_from_user(to, from, n); /* See above */ __clean_dcache_area_pop(to, n - rc); diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 94c99c1c19e3..2848952b178d 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -40,7 +40,7 @@ #include <asm/traps.h> struct fault_info { - int (*fn)(unsigned long addr, unsigned int esr, + int (*fn)(unsigned long far, unsigned int esr, struct pt_regs *regs); int sig; int code; @@ -262,7 +262,7 @@ static bool __kprobes is_spurious_el1_translation_fault(unsigned long addr, local_irq_save(flags); asm volatile("at s1e1r, %0" :: "r" (addr)); isb(); - par = read_sysreg(par_el1); + par = read_sysreg_par(); local_irq_restore(flags); /* @@ -385,8 +385,11 @@ static void set_thread_esr(unsigned long address, unsigned int esr) current->thread.fault_code = esr; } -static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *regs) +static void do_bad_area(unsigned long far, unsigned int esr, + struct pt_regs *regs) { + unsigned long addr = untagged_addr(far); + /* * If we are in kernel mode at this point, we have no context to * handle this fault with. @@ -395,8 +398,7 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re const struct fault_info *inf = esr_to_fault_info(esr); set_thread_esr(addr, esr); - arm64_force_sig_fault(inf->sig, inf->code, (void __user *)addr, - inf->name); + arm64_force_sig_fault(inf->sig, inf->code, far, inf->name); } else { __do_kernel_fault(addr, esr, regs); } @@ -448,7 +450,7 @@ static bool is_write_abort(unsigned int esr) return (esr & ESR_ELx_WNR) && !(esr & ESR_ELx_CM); } -static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, +static int __kprobes do_page_fault(unsigned long far, unsigned int esr, struct pt_regs *regs) { const struct fault_info *inf; @@ -456,6 +458,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, vm_fault_t fault; unsigned long vm_flags = VM_ACCESS_FLAGS; unsigned int mm_flags = FAULT_FLAG_DEFAULT; + unsigned long addr = untagged_addr(far); if (kprobe_page_fault(regs, esr)) return 0; @@ -479,11 +482,6 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, } if (is_ttbr0_addr(addr) && is_el1_permission_fault(addr, esr, regs)) { - /* regs->orig_addr_limit may be 0 if we entered from EL0 */ - if (regs->orig_addr_limit == KERNEL_DS) - die_kernel_fault("access to user memory with fs=KERNEL_DS", - addr, esr, regs); - if (is_el1_instruction_abort(esr)) die_kernel_fault("execution of user memory", addr, esr, regs); @@ -567,8 +565,7 @@ retry: * We had some memory, but were unable to successfully fix up * this page fault. */ - arm64_force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr, - inf->name); + arm64_force_sig_fault(SIGBUS, BUS_ADRERR, far, inf->name); } else if (fault & (VM_FAULT_HWPOISON_LARGE | VM_FAULT_HWPOISON)) { unsigned int lsb; @@ -576,8 +573,7 @@ retry: if (fault & VM_FAULT_HWPOISON_LARGE) lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault)); - arm64_force_sig_mceerr(BUS_MCEERR_AR, (void __user *)addr, lsb, - inf->name); + arm64_force_sig_mceerr(BUS_MCEERR_AR, far, lsb, inf->name); } else { /* * Something tried to access memory that isn't in our memory @@ -585,8 +581,7 @@ retry: */ arm64_force_sig_fault(SIGSEGV, fault == VM_FAULT_BADACCESS ? SEGV_ACCERR : SEGV_MAPERR, - (void __user *)addr, - inf->name); + far, inf->name); } return 0; @@ -596,33 +591,35 @@ no_context: return 0; } -static int __kprobes do_translation_fault(unsigned long addr, +static int __kprobes do_translation_fault(unsigned long far, unsigned int esr, struct pt_regs *regs) { + unsigned long addr = untagged_addr(far); + if (is_ttbr0_addr(addr)) - return do_page_fault(addr, esr, regs); + return do_page_fault(far, esr, regs); - do_bad_area(addr, esr, regs); + do_bad_area(far, esr, regs); return 0; } -static int do_alignment_fault(unsigned long addr, unsigned int esr, +static int do_alignment_fault(unsigned long far, unsigned int esr, struct pt_regs *regs) { - do_bad_area(addr, esr, regs); + do_bad_area(far, esr, regs); return 0; } -static int do_bad(unsigned long addr, unsigned int esr, struct pt_regs *regs) +static int do_bad(unsigned long far, unsigned int esr, struct pt_regs *regs) { return 1; /* "fault" */ } -static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) +static int do_sea(unsigned long far, unsigned int esr, struct pt_regs *regs) { const struct fault_info *inf; - void __user *siaddr; + unsigned long siaddr; inf = esr_to_fault_info(esr); @@ -634,19 +631,30 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) return 0; } - if (esr & ESR_ELx_FnV) - siaddr = NULL; - else - siaddr = (void __user *)addr; + if (esr & ESR_ELx_FnV) { + siaddr = 0; + } else { + /* + * The architecture specifies that the tag bits of FAR_EL1 are + * UNKNOWN for synchronous external aborts. Mask them out now + * so that userspace doesn't see them. + */ + siaddr = untagged_addr(far); + } arm64_notify_die(inf->name, regs, inf->sig, inf->code, siaddr, esr); return 0; } -static int do_tag_check_fault(unsigned long addr, unsigned int esr, +static int do_tag_check_fault(unsigned long far, unsigned int esr, struct pt_regs *regs) { - do_bad_area(addr, esr, regs); + /* + * The architecture specifies that bits 63:60 of FAR_EL1 are UNKNOWN for tag + * check faults. Mask them out now so that userspace doesn't see them. + */ + far &= (1UL << 60) - 1; + do_bad_area(far, esr, regs); return 0; } @@ -717,11 +725,12 @@ static const struct fault_info fault_info[] = { { do_bad, SIGKILL, SI_KERNEL, "unknown 63" }, }; -void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs) +void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs) { const struct fault_info *inf = esr_to_fault_info(esr); + unsigned long addr = untagged_addr(far); - if (!inf->fn(addr, esr, regs)) + if (!inf->fn(far, esr, regs)) return; if (!user_mode(regs)) { @@ -730,8 +739,12 @@ void do_mem_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs) show_pte(addr); } - arm64_notify_die(inf->name, regs, - inf->sig, inf->code, (void __user *)addr, esr); + /* + * At this point we have an unrecognized fault type whose tag bits may + * have been defined as UNKNOWN. Therefore we only expose the untagged + * address to the signal handler. + */ + arm64_notify_die(inf->name, regs, inf->sig, inf->code, addr, esr); } NOKPROBE_SYMBOL(do_mem_abort); @@ -744,8 +757,8 @@ NOKPROBE_SYMBOL(do_el0_irq_bp_hardening); void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - arm64_notify_die("SP/PC alignment exception", regs, - SIGBUS, BUS_ADRALN, (void __user *)addr, esr); + arm64_notify_die("SP/PC alignment exception", regs, SIGBUS, BUS_ADRALN, + addr, esr); } NOKPROBE_SYMBOL(do_sp_pc_abort); @@ -789,25 +802,6 @@ void __init hook_debug_fault_code(int nr, */ static void debug_exception_enter(struct pt_regs *regs) { - /* - * Tell lockdep we disabled irqs in entry.S. Do nothing if they were - * already disabled to preserve the last enabled/disabled addresses. - */ - if (interrupts_enabled(regs)) - trace_hardirqs_off(); - - if (user_mode(regs)) { - RCU_LOCKDEP_WARN(!rcu_is_watching(), "entry code didn't wake RCU"); - } else { - /* - * We might have interrupted pretty much anything. In - * fact, if we're a debug exception, we can even interrupt - * NMI processing. We don't want this code makes in_nmi() - * to return true, but we need to notify RCU. - */ - rcu_nmi_enter(); - } - preempt_disable(); /* This code is a bit fragile. Test it. */ @@ -818,12 +812,6 @@ NOKPROBE_SYMBOL(debug_exception_enter); static void debug_exception_exit(struct pt_regs *regs) { preempt_enable_no_resched(); - - if (!user_mode(regs)) - rcu_nmi_exit(); - - if (interrupts_enabled(regs)) - trace_hardirqs_on(); } NOKPROBE_SYMBOL(debug_exception_exit); @@ -871,8 +859,7 @@ void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr, arm64_apply_bp_hardening(); if (inf->fn(addr_if_watchpoint, esr, regs)) { - arm64_notify_die(inf->name, regs, - inf->sig, inf->code, (void __user *)pc, esr); + arm64_notify_die(inf->name, regs, inf->sig, inf->code, pc, esr); } debug_exception_exit(regs); diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 095540667f0f..75addb36354a 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -29,6 +29,7 @@ #include <linux/kexec.h> #include <linux/crash_dump.h> #include <linux/hugetlb.h> +#include <linux/acpi_iort.h> #include <asm/boot.h> #include <asm/fixmap.h> @@ -42,8 +43,6 @@ #include <asm/tlb.h> #include <asm/alternative.h> -#define ARM64_ZONE_DMA_BITS 30 - /* * We need to be able to catch inadvertent references to memstart_addr * that occur (potentially in generic code) before arm64_memblock_init() @@ -175,21 +174,34 @@ static void __init reserve_elfcorehdr(void) #endif /* CONFIG_CRASH_DUMP */ /* - * Return the maximum physical address for a zone with a given address size - * limit. It currently assumes that for memory starting above 4G, 32-bit - * devices will use a DMA offset. + * Return the maximum physical address for a zone accessible by the given bits + * limit. If DRAM starts above 32-bit, expand the zone to the maximum + * available memory, otherwise cap it at 32-bit. */ static phys_addr_t __init max_zone_phys(unsigned int zone_bits) { - phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, zone_bits); - return min(offset + (1ULL << zone_bits), memblock_end_of_DRAM()); + phys_addr_t zone_mask = DMA_BIT_MASK(zone_bits); + phys_addr_t phys_start = memblock_start_of_DRAM(); + + if (phys_start > U32_MAX) + zone_mask = PHYS_ADDR_MAX; + else if (phys_start > zone_mask) + zone_mask = U32_MAX; + + return min(zone_mask, memblock_end_of_DRAM() - 1) + 1; } static void __init zone_sizes_init(unsigned long min, unsigned long max) { unsigned long max_zone_pfns[MAX_NR_ZONES] = {0}; + unsigned int __maybe_unused acpi_zone_dma_bits; + unsigned int __maybe_unused dt_zone_dma_bits; #ifdef CONFIG_ZONE_DMA + acpi_zone_dma_bits = fls64(acpi_iort_dma_get_max_cpu_address()); + dt_zone_dma_bits = fls64(of_dma_get_max_cpu_address(NULL)); + zone_dma_bits = min3(32U, dt_zone_dma_bits, acpi_zone_dma_bits); + arm64_dma_phys_limit = max_zone_phys(zone_dma_bits); max_zone_pfns[ZONE_DMA] = PFN_DOWN(arm64_dma_phys_limit); #endif #ifdef CONFIG_ZONE_DMA32 @@ -269,7 +281,7 @@ static void __init fdt_enforce_memory_region(void) void __init arm64_memblock_init(void) { - const s64 linear_region_size = BIT(vabits_actual - 1); + const s64 linear_region_size = PAGE_END - _PAGE_OFFSET(vabits_actual); /* Handle linux,usable-memory-range property */ fdt_enforce_memory_region(); @@ -283,6 +295,9 @@ void __init arm64_memblock_init(void) memstart_addr = round_down(memblock_start_of_DRAM(), ARM64_MEMSTART_ALIGN); + if ((memblock_end_of_DRAM() - memstart_addr) > linear_region_size) + pr_warn("Memory doesn't fit in the linear mapping, VA_BITS too small\n"); + /* * Remove the memory that we will not be able to cover with the * linear mapping. Take care not to clip the kernel which may be @@ -348,15 +363,18 @@ void __init arm64_memblock_init(void) if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) { extern u16 memstart_offset_seed; - u64 range = linear_region_size - - (memblock_end_of_DRAM() - memblock_start_of_DRAM()); + u64 mmfr0 = read_cpuid(ID_AA64MMFR0_EL1); + int parange = cpuid_feature_extract_unsigned_field( + mmfr0, ID_AA64MMFR0_PARANGE_SHIFT); + s64 range = linear_region_size - + BIT(id_aa64mmfr0_parange_to_phys_shift(parange)); /* * If the size of the linear region exceeds, by a sufficient - * margin, the size of the region that the available physical - * memory spans, randomize the linear region as well. + * margin, the size of the region that the physical memory can + * span, randomize the linear region as well. */ - if (memstart_offset_seed > 0 && range >= ARM64_MEMSTART_ALIGN) { + if (memstart_offset_seed > 0 && range >= (s64)ARM64_MEMSTART_ALIGN) { range /= ARM64_MEMSTART_ALIGN; memstart_addr -= ARM64_MEMSTART_ALIGN * ((range * memstart_offset_seed) >> 16); @@ -367,7 +385,7 @@ void __init arm64_memblock_init(void) * Register the kernel text, kernel data, initrd, and initial * pagetables with memblock. */ - memblock_reserve(__pa_symbol(_text), _end - _text); + memblock_reserve(__pa_symbol(_stext), _end - _stext); if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && phys_initrd_size) { /* the generic initrd code expects virtual addresses */ initrd_start = __phys_to_virt(phys_initrd_start); @@ -376,18 +394,11 @@ void __init arm64_memblock_init(void) early_init_fdt_scan_reserved_mem(); - if (IS_ENABLED(CONFIG_ZONE_DMA)) { - zone_dma_bits = ARM64_ZONE_DMA_BITS; - arm64_dma_phys_limit = max_zone_phys(ARM64_ZONE_DMA_BITS); - } - if (IS_ENABLED(CONFIG_ZONE_DMA32)) arm64_dma32_phys_limit = max_zone_phys(32); else arm64_dma32_phys_limit = PHYS_MASK + 1; - reserve_crashkernel(); - reserve_elfcorehdr(); high_memory = __va(memblock_end_of_DRAM() - 1) + 1; @@ -427,73 +438,14 @@ void __init bootmem_init(void) sparse_init(); zone_sizes_init(min, max); - memblock_dump_all(); -} - -#ifndef CONFIG_SPARSEMEM_VMEMMAP -static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn) -{ - struct page *start_pg, *end_pg; - unsigned long pg, pgend; - - /* - * Convert start_pfn/end_pfn to a struct page pointer. - */ - start_pg = pfn_to_page(start_pfn - 1) + 1; - end_pg = pfn_to_page(end_pfn - 1) + 1; - /* - * Convert to physical addresses, and round start upwards and end - * downwards. + * request_standard_resources() depends on crashkernel's memory being + * reserved, so do it here. */ - pg = (unsigned long)PAGE_ALIGN(__pa(start_pg)); - pgend = (unsigned long)__pa(end_pg) & PAGE_MASK; - - /* - * If there are free pages between these, free the section of the - * memmap array. - */ - if (pg < pgend) - memblock_free(pg, pgend - pg); -} - -/* - * The mem_map array can get very big. Free the unused area of the memory map. - */ -static void __init free_unused_memmap(void) -{ - unsigned long start, end, prev_end = 0; - int i; - - for_each_mem_pfn_range(i, MAX_NUMNODES, &start, &end, NULL) { -#ifdef CONFIG_SPARSEMEM - /* - * Take care not to free memmap entries that don't exist due - * to SPARSEMEM sections which aren't present. - */ - start = min(start, ALIGN(prev_end, PAGES_PER_SECTION)); -#endif - /* - * If we had a previous bank, and there is a space between the - * current bank and the previous, free it. - */ - if (prev_end && prev_end < start) - free_memmap(prev_end, start); - - /* - * Align up here since the VM subsystem insists that the - * memmap entries are valid from the bank end aligned to - * MAX_ORDER_NR_PAGES. - */ - prev_end = ALIGN(end, MAX_ORDER_NR_PAGES); - } + reserve_crashkernel(); -#ifdef CONFIG_SPARSEMEM - if (!IS_ALIGNED(prev_end, PAGES_PER_SECTION)) - free_memmap(prev_end, ALIGN(prev_end, PAGES_PER_SECTION)); -#endif + memblock_dump_all(); } -#endif /* !CONFIG_SPARSEMEM_VMEMMAP */ /* * mem_init() marks the free areas in the mem_map and tells us how much memory @@ -510,9 +462,6 @@ void __init mem_init(void) set_max_mapnr(max_pfn - PHYS_PFN_OFFSET); -#ifndef CONFIG_SPARSEMEM_VMEMMAP - free_unused_memmap(); -#endif /* this will put all unused low memory onto the freelists */ memblock_free_all(); diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index 3028bacbc4e9..07937b49cb88 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -47,24 +47,3 @@ int valid_mmap_phys_addr_range(unsigned long pfn, size_t size) { return !(((pfn << PAGE_SHIFT) + size) & ~PHYS_MASK); } - -#ifdef CONFIG_STRICT_DEVMEM - -#include <linux/ioport.h> - -/* - * devmem_is_allowed() checks to see if /dev/mem access to a certain address - * is valid. The argument is a physical page number. We mimic x86 here by - * disallowing access to system RAM as well as device-exclusive MMIO regions. - * This effectively disable read()/write() on /dev/mem. - */ -int devmem_is_allowed(unsigned long pfn) -{ - if (iomem_is_exclusive(pfn << PAGE_SHIFT)) - return 0; - if (!page_is_ram(pfn)) - return 1; - return 0; -} - -#endif diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 1c0f3e02f731..ae0c3d023824 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -464,20 +464,35 @@ void __init mark_linear_text_alias_ro(void) /* * Remove the write permissions from the linear alias of .text/.rodata */ - update_mapping_prot(__pa_symbol(_text), (unsigned long)lm_alias(_text), - (unsigned long)__init_begin - (unsigned long)_text, + update_mapping_prot(__pa_symbol(_stext), (unsigned long)lm_alias(_stext), + (unsigned long)__init_begin - (unsigned long)_stext, PAGE_KERNEL_RO); } +static bool crash_mem_map __initdata; + +static int __init enable_crash_mem_map(char *arg) +{ + /* + * Proper parameter parsing is done by reserve_crashkernel(). We only + * need to know if the linear map has to avoid block mappings so that + * the crashkernel reservations can be unmapped later. + */ + crash_mem_map = true; + + return 0; +} +early_param("crashkernel", enable_crash_mem_map); + static void __init map_mem(pgd_t *pgdp) { - phys_addr_t kernel_start = __pa_symbol(_text); + phys_addr_t kernel_start = __pa_symbol(_stext); phys_addr_t kernel_end = __pa_symbol(__init_begin); phys_addr_t start, end; int flags = 0; u64 i; - if (rodata_full || debug_pagealloc_enabled()) + if (rodata_full || crash_mem_map || debug_pagealloc_enabled()) flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS; /* @@ -487,11 +502,6 @@ static void __init map_mem(pgd_t *pgdp) * the following for-loop */ memblock_mark_nomap(kernel_start, kernel_end - kernel_start); -#ifdef CONFIG_KEXEC_CORE - if (crashk_res.end) - memblock_mark_nomap(crashk_res.start, - resource_size(&crashk_res)); -#endif /* map all the memory banks */ for_each_mem_range(i, &start, &end) { @@ -506,7 +516,7 @@ static void __init map_mem(pgd_t *pgdp) } /* - * Map the linear alias of the [_text, __init_begin) interval + * Map the linear alias of the [_stext, __init_begin) interval * as non-executable now, and remove the write permission in * mark_linear_text_alias_ro() below (which will be called after * alternative patching has completed). This makes the contents @@ -518,21 +528,6 @@ static void __init map_mem(pgd_t *pgdp) __map_memblock(pgdp, kernel_start, kernel_end, PAGE_KERNEL, NO_CONT_MAPPINGS); memblock_clear_nomap(kernel_start, kernel_end - kernel_start); - -#ifdef CONFIG_KEXEC_CORE - /* - * Use page-level mappings here so that we can shrink the region - * in page granularity and put back unused memory to buddy system - * through /sys/kernel/kexec_crash_size interface. - */ - if (crashk_res.end) { - __map_memblock(pgdp, crashk_res.start, crashk_res.end + 1, - PAGE_KERNEL, - NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS); - memblock_clear_nomap(crashk_res.start, - resource_size(&crashk_res)); - } -#endif } void mark_rodata_ro(void) @@ -665,7 +660,7 @@ static void __init map_kernel(pgd_t *pgdp) * Only rodata will be remapped with different permissions later on, * all other segments are allowed to use contiguous mappings. */ - map_kernel_segment(pgdp, _text, _etext, text_prot, &vmlinux_text, 0, + map_kernel_segment(pgdp, _stext, _etext, text_prot, &vmlinux_text, 0, VM_NO_GUARD); map_kernel_segment(pgdp, __start_rodata, __inittext_begin, PAGE_KERNEL, &vmlinux_rodata, NO_CONT_MAPPINGS, VM_NO_GUARD); @@ -1132,8 +1127,11 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, void *p = NULL; p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap); - if (!p) - return -ENOMEM; + if (!p) { + if (vmemmap_populate_basepages(addr, next, node, altmap)) + return -ENOMEM; + continue; + } pmd_set_huge(pmdp, __pa(p), __pgprot(PROT_SECT_NORMAL)); } else @@ -1444,11 +1442,28 @@ static void __remove_pgd_mapping(pgd_t *pgdir, unsigned long start, u64 size) free_empty_tables(start, end, PAGE_OFFSET, PAGE_END); } +static bool inside_linear_region(u64 start, u64 size) +{ + /* + * Linear mapping region is the range [PAGE_OFFSET..(PAGE_END - 1)] + * accommodating both its ends but excluding PAGE_END. Max physical + * range which can be mapped inside this linear mapping range, must + * also be derived from its end points. + */ + return start >= __pa(_PAGE_OFFSET(vabits_actual)) && + (start + size - 1) <= __pa(PAGE_END - 1); +} + int arch_add_memory(int nid, u64 start, u64 size, struct mhp_params *params) { int ret, flags = 0; + if (!inside_linear_region(start, size)) { + pr_err("[%llx %llx] is outside linear mapping region\n", start, start + size); + return -EINVAL; + } + if (rodata_full || debug_pagealloc_enabled()) flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS; @@ -1493,13 +1508,43 @@ static int prevent_bootmem_remove_notifier(struct notifier_block *nb, unsigned long end_pfn = arg->start_pfn + arg->nr_pages; unsigned long pfn = arg->start_pfn; - if (action != MEM_GOING_OFFLINE) + if ((action != MEM_GOING_OFFLINE) && (action != MEM_OFFLINE)) return NOTIFY_OK; for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { + unsigned long start = PFN_PHYS(pfn); + unsigned long end = start + (1UL << PA_SECTION_SHIFT); + ms = __pfn_to_section(pfn); - if (early_section(ms)) + if (!early_section(ms)) + continue; + + if (action == MEM_GOING_OFFLINE) { + /* + * Boot memory removal is not supported. Prevent + * it via blocking any attempted offline request + * for the boot memory and just report it. + */ + pr_warn("Boot memory [%lx %lx] offlining attempted\n", start, end); return NOTIFY_BAD; + } else if (action == MEM_OFFLINE) { + /* + * This should have never happened. Boot memory + * offlining should have been prevented by this + * very notifier. Probably some memory removal + * procedure might have changed which would then + * require further debug. + */ + pr_err("Boot memory [%lx %lx] offlined\n", start, end); + + /* + * Core memory hotplug does not process a return + * code from the notifier for MEM_OFFLINE events. + * The error condition has been reported. Return + * from here as if ignored. + */ + return NOTIFY_DONE; + } } return NOTIFY_OK; } @@ -1508,9 +1553,66 @@ static struct notifier_block prevent_bootmem_remove_nb = { .notifier_call = prevent_bootmem_remove_notifier, }; +/* + * This ensures that boot memory sections on the platform are online + * from early boot. Memory sections could not be prevented from being + * offlined, unless for some reason they are not online to begin with. + * This helps validate the basic assumption on which the above memory + * event notifier works to prevent boot memory section offlining and + * its possible removal. + */ +static void validate_bootmem_online(void) +{ + phys_addr_t start, end, addr; + struct mem_section *ms; + u64 i; + + /* + * Scanning across all memblock might be expensive + * on some big memory systems. Hence enable this + * validation only with DEBUG_VM. + */ + if (!IS_ENABLED(CONFIG_DEBUG_VM)) + return; + + for_each_mem_range(i, &start, &end) { + for (addr = start; addr < end; addr += (1UL << PA_SECTION_SHIFT)) { + ms = __pfn_to_section(PHYS_PFN(addr)); + + /* + * All memory ranges in the system at this point + * should have been marked as early sections. + */ + WARN_ON(!early_section(ms)); + + /* + * Memory notifier mechanism here to prevent boot + * memory offlining depends on the fact that each + * early section memory on the system is initially + * online. Otherwise a given memory section which + * is already offline will be overlooked and can + * be removed completely. Call out such sections. + */ + if (!online_section(ms)) + pr_err("Boot memory [%llx %llx] is offline, can be removed\n", + addr, addr + (1UL << PA_SECTION_SHIFT)); + } + } +} + static int __init prevent_bootmem_remove_init(void) { - return register_memory_notifier(&prevent_bootmem_remove_nb); + int ret = 0; + + if (!IS_ENABLED(CONFIG_MEMORY_HOTREMOVE)) + return ret; + + validate_bootmem_online(); + ret = register_memory_notifier(&prevent_bootmem_remove_nb); + if (ret) + pr_err("%s: Notifier registration failed %d\n", __func__, ret); + + return ret; } -device_initcall(prevent_bootmem_remove_init); +early_initcall(prevent_bootmem_remove_init); #endif diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index 1b94f5b82654..92eccaf595c8 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -155,7 +155,7 @@ int set_direct_map_invalid_noflush(struct page *page) .clear_mask = __pgprot(PTE_VALID), }; - if (!rodata_full) + if (!debug_pagealloc_enabled() && !rodata_full) return 0; return apply_to_page_range(&init_mm, @@ -170,7 +170,7 @@ int set_direct_map_default_noflush(struct page *page) .clear_mask = __pgprot(PTE_RDONLY), }; - if (!rodata_full) + if (!debug_pagealloc_enabled() && !rodata_full) return 0; return apply_to_page_range(&init_mm, @@ -178,6 +178,7 @@ int set_direct_map_default_noflush(struct page *page) PAGE_SIZE, change_page_range, &data); } +#ifdef CONFIG_DEBUG_PAGEALLOC void __kernel_map_pages(struct page *page, int numpages, int enable) { if (!debug_pagealloc_enabled() && !rodata_full) @@ -185,6 +186,7 @@ void __kernel_map_pages(struct page *page, int numpages, int enable) set_memory_valid((unsigned long)page_address(page), numpages, enable); } +#endif /* CONFIG_DEBUG_PAGEALLOC */ /* * This function is used to determine if a linear map page has been marked as diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 23c326a06b2d..a0831bf8a018 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -40,7 +40,7 @@ #define TCR_CACHE_FLAGS TCR_IRGN_WBWA | TCR_ORGN_WBWA #ifdef CONFIG_KASAN_SW_TAGS -#define TCR_KASAN_FLAGS TCR_TBI1 +#define TCR_KASAN_FLAGS TCR_TBI1 | TCR_TBID1 #else #define TCR_KASAN_FLAGS 0 #endif @@ -168,7 +168,7 @@ SYM_FUNC_END(cpu_do_resume) .pushsection ".idmap.text", "awx" .macro __idmap_cpu_set_reserved_ttbr1, tmp1, tmp2 - adrp \tmp1, empty_zero_page + adrp \tmp1, reserved_pg_dir phys_to_ttbr \tmp2, \tmp1 offset_ttbr1 \tmp2, \tmp1 msr ttbr1_el1, \tmp2 @@ -489,6 +489,6 @@ SYM_FUNC_START(__cpu_setup) /* * Prepare SCTLR */ - mov_q x0, SCTLR_EL1_SET + mov_q x0, INIT_SCTLR_EL1_MMU_ON ret // return to head.S SYM_FUNC_END(__cpu_setup) |