diff options
Diffstat (limited to 'arch/arm64')
279 files changed, 16358 insertions, 3135 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ea2ab0330e3a..a4168d366127 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -5,7 +5,7 @@ config ARM64 select ACPI_GTDT if ACPI select ACPI_IORT if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI - select ACPI_MCFG if ACPI + select ACPI_MCFG if (ACPI && PCI) select ACPI_SPCR_TABLE if ACPI select ACPI_PPTT if ACPI select ARCH_CLOCKSOURCE_DATA @@ -23,7 +23,6 @@ config ARM64 select ARCH_HAS_MEMBARRIER_SYNC_CORE select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SET_MEMORY - select ARCH_HAS_SG_CHAIN select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYNC_DMA_FOR_DEVICE @@ -81,7 +80,7 @@ config ARM64 select CPU_PM if (SUSPEND || CPU_IDLE) select CRC32 select DCACHE_WORD_ACCESS - select DMA_DIRECT_OPS + select DMA_DIRECT_REMAP select EDAC_SUPPORT select FRAME_POINTER select GENERIC_ALLOCATOR @@ -103,6 +102,7 @@ config ARM64 select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND + select HAVE_PCI select HAVE_ACPI_APEI if (ACPI && EFI) select HAVE_ALIGNED_STRUCT_PAGE if SLUB select HAVE_ARCH_AUDITSYSCALL @@ -111,6 +111,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT @@ -163,7 +164,9 @@ config ARM64 select OF select OF_EARLY_FLATTREE select OF_RESERVED_MEM - select PCI_ECAM if ACPI + select PCI_DOMAINS_GENERIC if PCI + select PCI_ECAM if (ACPI && PCI) + select PCI_SYSCALL if PCI select POWER_RESET select POWER_SUPPLY select REFCOUNT_FULL @@ -261,6 +264,9 @@ config ZONE_DMA32 config HAVE_GENERIC_GUP def_bool y +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + config SMP def_bool y @@ -274,7 +280,7 @@ config PGTABLE_LEVELS int default 2 if ARM64_16K_PAGES && ARM64_VA_BITS_36 default 2 if ARM64_64K_PAGES && ARM64_VA_BITS_42 - default 3 if ARM64_64K_PAGES && ARM64_VA_BITS_48 + default 3 if ARM64_64K_PAGES && (ARM64_VA_BITS_48 || ARM64_USER_VA_BITS_52) default 3 if ARM64_4K_PAGES && ARM64_VA_BITS_39 default 3 if ARM64_16K_PAGES && ARM64_VA_BITS_47 default 4 if !ARM64_64K_PAGES && ARM64_VA_BITS_48 @@ -287,35 +293,17 @@ config ARCH_PROC_KCORE_TEXT source "arch/arm64/Kconfig.platforms" -menu "Bus support" - -config PCI - bool "PCI support" - help - This feature enables support for PCI bus system. If you say Y - here, the kernel will include drivers and infrastructure code - to support PCI bus devices. - -config PCI_DOMAINS - def_bool PCI - -config PCI_DOMAINS_GENERIC - def_bool PCI - -config PCI_SYSCALL - def_bool PCI - -source "drivers/pci/Kconfig" - -endmenu - menu "Kernel Features" menu "ARM errata workarounds via the alternatives framework" +config ARM64_WORKAROUND_CLEAN_CACHE + def_bool n + config ARM64_ERRATUM_826319 bool "Cortex-A53: 826319: System might deadlock if a write cannot complete until read data is accepted" default y + select ARM64_WORKAROUND_CLEAN_CACHE help This option adds an alternative code sequence to work around ARM erratum 826319 on Cortex-A53 parts up to r0p2 with an AMBA 4 ACE or @@ -337,6 +325,7 @@ config ARM64_ERRATUM_826319 config ARM64_ERRATUM_827319 bool "Cortex-A53: 827319: Data cache clean instructions might cause overlapping transactions to the interconnect" default y + select ARM64_WORKAROUND_CLEAN_CACHE help This option adds an alternative code sequence to work around ARM erratum 827319 on Cortex-A53 parts up to r0p2 with an AMBA 5 CHI @@ -358,6 +347,7 @@ config ARM64_ERRATUM_827319 config ARM64_ERRATUM_824069 bool "Cortex-A53: 824069: Cache line might not be marked as clean after a CleanShared snoop" default y + select ARM64_WORKAROUND_CLEAN_CACHE help This option adds an alternative code sequence to work around ARM erratum 824069 on Cortex-A53 parts up to r0p2 when it is connected @@ -380,6 +370,7 @@ config ARM64_ERRATUM_824069 config ARM64_ERRATUM_819472 bool "Cortex-A53: 819472: Store exclusive instructions might cause data corruption" default y + select ARM64_WORKAROUND_CLEAN_CACHE help This option adds an alternative code sequence to work around ARM erratum 819472 on Cortex-A53 parts up to r0p1 with an L2 cache @@ -497,6 +488,18 @@ config ARM64_ERRATUM_1188873 If unsure, say Y. +config ARM64_ERRATUM_1165522 + bool "Cortex-A76: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation" + default y + help + This option adds work arounds for ARM Cortex-A76 erratum 1165522 + + Affected Cortex-A76 cores (r0p0, r1p0, r2p0) could end-up with + corrupted TLBs by speculating an AT instruction during a guest + context switch. + + If unsure, say Y. + config ARM64_ERRATUM_1286807 bool "Cortex-A76: Modification of the translation table for a virtual address might lead to read-after-read ordering violation" default y @@ -700,15 +703,43 @@ config ARM64_VA_BITS_47 config ARM64_VA_BITS_48 bool "48-bit" +config ARM64_USER_VA_BITS_52 + bool "52-bit (user)" + depends on ARM64_64K_PAGES && (ARM64_PAN || !ARM64_SW_TTBR0_PAN) + help + Enable 52-bit virtual addressing for userspace when explicitly + requested via a hint to mmap(). The kernel will continue to + use 48-bit virtual addresses for its own mappings. + + NOTE: Enabling 52-bit virtual addressing in conjunction with + ARMv8.3 Pointer Authentication will result in the PAC being + reduced from 7 bits to 3 bits, which may have a significant + impact on its susceptibility to brute-force attacks. + + If unsure, select 48-bit virtual addressing instead. + endchoice +config ARM64_FORCE_52BIT + bool "Force 52-bit virtual addresses for userspace" + depends on ARM64_USER_VA_BITS_52 && EXPERT + help + For systems with 52-bit userspace VAs enabled, the kernel will attempt + to maintain compatibility with older software by providing 48-bit VAs + unless a hint is supplied to mmap. + + This configuration option disables the 48-bit compatibility logic, and + forces all userspace addresses to be 52-bit on HW that supports it. One + should only enable this configuration option for stress testing userspace + memory management code. If unsure say N here. + config ARM64_VA_BITS int default 36 if ARM64_VA_BITS_36 default 39 if ARM64_VA_BITS_39 default 42 if ARM64_VA_BITS_42 default 47 if ARM64_VA_BITS_47 - default 48 if ARM64_VA_BITS_48 + default 48 if ARM64_VA_BITS_48 || ARM64_USER_VA_BITS_52 choice prompt "Physical address space size" @@ -807,7 +838,7 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK config HOLES_IN_ZONE def_bool y -source kernel/Kconfig.hz +source "kernel/Kconfig.hz" config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y @@ -883,6 +914,39 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. +config KEXEC_FILE + bool "kexec file based system call" + select KEXEC_CORE + help + This is new version of kexec system call. This system call is + file based and takes file descriptors as system call argument + for kernel and initramfs as opposed to list of segments as + accepted by previous system call. + +config KEXEC_VERIFY_SIG + bool "Verify kernel signature during kexec_file_load() syscall" + depends on KEXEC_FILE + help + Select this option to verify a signature with loaded kernel + image. If configured, any attempt of loading a image without + valid signature will fail. + + In addition to that option, you need to enable signature + verification for the corresponding kernel image type being + loaded in order for this to work. + +config KEXEC_IMAGE_VERIFY_SIG + bool "Enable Image signature verification support" + default y + depends on KEXEC_VERIFY_SIG + depends on EFI && SIGNED_PE_FILE_VERIFICATION + help + Enable Image signature verification support. + +comment "Support for PE file signature verification disabled" + depends on KEXEC_VERIFY_SIG + depends on !EFI || !SIGNED_PE_FILE_VERIFICATION + config CRASH_DUMP bool "Build kdump crash kernel" help @@ -983,6 +1047,20 @@ config ARM64_SSBD If unsure, say Y. +config RODATA_FULL_DEFAULT_ENABLED + bool "Apply r/o permissions of VM areas also to their linear aliases" + default y + help + Apply read-only attributes of VM areas to the linear alias of + the backing pages as well. This prevents code or read-only data + from being modified (inadvertently or intentionally) via another + mapping of the same memory page. This additional enhancement can + be turned off at runtime by passing rodata=[off|on] (and turned on + with rodata=full if this option is set to 'n') + + This requires the linear region to be mapped down to pages, + which may adversely affect performance in some cases. + menuconfig ARMV8_DEPRECATED bool "Emulate deprecated/obsolete ARMv8 instructions" depends on COMPAT @@ -1188,6 +1266,29 @@ config ARM64_CNP endmenu +menu "ARMv8.3 architectural features" + +config ARM64_PTR_AUTH + bool "Enable support for pointer authentication" + default y + help + Pointer authentication (part of the ARMv8.3 Extensions) provides + instructions for signing and authenticating pointers against secret + keys, which can be used to mitigate Return Oriented Programming (ROP) + and other attacks. + + This option enables these instructions at EL0 (i.e. for userspace). + + Choosing this option will cause the kernel to initialise secret keys + for each process at exec() time, with these keys being + context-switched along with the process. + + The feature is detected at runtime. If the feature is not present in + hardware it will not be advertised to userspace nor will it be + enabled. + +endmenu + config ARM64_SVE bool "ARM Scalable Vector Extension support" default y @@ -1272,6 +1373,13 @@ config RANDOMIZE_MODULE_REGION_FULL a limited range that contains the [_stext, _etext] interval of the core kernel, so branch relocations are always in range. +config CC_HAVE_STACKPROTECTOR_SYSREG + def_bool $(cc-option,-mstack-protector-guard=sysreg -mstack-protector-guard-reg=sp_el0 -mstack-protector-guard-offset=0) + +config STACKPROTECTOR_PER_TASK + def_bool y + depends on STACKPROTECTOR && CC_HAVE_STACKPROTECTOR_SYSREG + endmenu menu "Boot options" diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 51bc479334a4..28f052185eb6 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -157,70 +157,12 @@ config ARCH_REALTEK config ARCH_RENESAS bool "Renesas SoC Platforms" + select GPIOLIB select PINCTRL - select PM - select PM_GENERIC_DOMAINS - select RENESAS_IRQC select SOC_BUS - select SYS_SUPPORTS_SH_CMT - select SYS_SUPPORTS_SH_TMU help This enables support for the ARMv8 based Renesas SoCs. -config ARCH_R8A774A1 - bool "Renesas RZ/G2M SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas RZ/G2M SoC. - -config ARCH_R8A774C0 - bool "Renesas RZ/G2E SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas RZ/G2E SoC. - -config ARCH_R8A7795 - bool "Renesas R-Car H3 SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car H3 SoC. - -config ARCH_R8A7796 - bool "Renesas R-Car M3-W SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car M3-W SoC. - -config ARCH_R8A77965 - bool "Renesas R-Car M3-N SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car M3-N SoC. - -config ARCH_R8A77970 - bool "Renesas R-Car V3M SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car V3M SoC. - -config ARCH_R8A77980 - bool "Renesas R-Car V3H SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car V3H SoC. - -config ARCH_R8A77990 - bool "Renesas R-Car E3 SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car E3 SoC. - -config ARCH_R8A77995 - bool "Renesas R-Car D3 SoC Platform" - depends on ARCH_RENESAS - help - This enables support for the Renesas R-Car D3 SoC. - config ARCH_ROCKCHIP bool "Rockchip Platforms" select ARCH_HAS_RESET_CONTROLLER diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 6cb9fc7e9382..b025304bde46 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -18,7 +18,7 @@ ifeq ($(CONFIG_RELOCATABLE), y) # Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour # for relative relocs, since this leads to better Image compression # with the relocation offsets always being zero. -LDFLAGS_vmlinux += -pie -shared -Bsymbolic \ +LDFLAGS_vmlinux += -shared -Bsymbolic -z notext -z norelro \ $(call ld-option, --no-apply-dynamic-relocs) endif @@ -56,6 +56,16 @@ KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) KBUILD_CFLAGS += $(call cc-option,-mabi=lp64) KBUILD_AFLAGS += $(call cc-option,-mabi=lp64) +ifeq ($(CONFIG_STACKPROTECTOR_PER_TASK),y) +prepare: stack_protector_prepare +stack_protector_prepare: prepare0 + $(eval KBUILD_CFLAGS += -mstack-protector-guard=sysreg \ + -mstack-protector-guard-reg=sp_el0 \ + -mstack-protector-guard-offset=$(shell \ + awk '{if ($$2 == "TSK_STACK_CANARY") print $$3;}' \ + include/generated/asm-offsets.h)) +endif + ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ @@ -91,10 +101,19 @@ else TEXT_OFFSET := 0x00080000 endif +ifeq ($(CONFIG_KASAN_SW_TAGS), y) +KASAN_SHADOW_SCALE_SHIFT := 4 +else +KASAN_SHADOW_SCALE_SHIFT := 3 +endif + +KBUILD_CFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) +KBUILD_CPPFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) +KBUILD_AFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) + # KASAN_SHADOW_OFFSET = VA_START + (1 << (VA_BITS - KASAN_SHADOW_SCALE_SHIFT)) # - (1 << (64 - KASAN_SHADOW_SCALE_SHIFT)) # in 32-bit arithmetic -KASAN_SHADOW_SCALE_SHIFT := 3 KASAN_SHADOW_OFFSET := $(shell printf "0x%08x00000000\n" $$(( \ (0xffffffff & (-1 << ($(CONFIG_ARM64_VA_BITS) - 32))) \ + (1 << ($(CONFIG_ARM64_VA_BITS) - 32 - $(KASAN_SHADOW_SCALE_SHIFT))) \ diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 8d4f97f279e0..0b0917111099 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus-v1.2.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-emlid-neutis-n5-devboard.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb @@ -18,5 +19,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus2.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-lite2.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-one-plus.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi b/arch/arm64/boot/dts/allwinner/axp803.dtsi index e5eae8bafc42..c3a618e1279a 100644 --- a/arch/arm64/boot/dts/allwinner/axp803.dtsi +++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi @@ -49,6 +49,39 @@ interrupt-controller; #interrupt-cells = <1>; + ac_power_supply: ac-power-supply { + compatible = "x-powers,axp803-ac-power-supply", + "x-powers,axp813-ac-power-supply"; + status = "disabled"; + }; + + axp_adc: adc { + compatible = "x-powers,axp803-adc", "x-powers,axp813-adc"; + #io-channel-cells = <1>; + }; + + axp_gpio: gpio { + compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio"; + gpio-controller; + #gpio-cells = <2>; + + gpio0_ldo: gpio0-ldo { + pins = "GPIO0"; + function = "ldo"; + }; + + gpio1_ldo: gpio1-ldo { + pins = "GPIO1"; + function = "ldo"; + }; + }; + + battery_power_supply: battery-power-supply { + compatible = "x-powers,axp803-battery-power-supply", + "x-powers,axp813-battery-power-supply"; + status = "disabled"; + }; + regulators { /* Default work frequency for buck regulators */ x-powers,dcdc-freq = <3000>; 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 ef1c90401bb2..9d0afd7d50ec 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -94,9 +94,24 @@ wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ + clocks = <&rtc 1>; + clock-names = "ext_clock"; }; }; +&codec { + status = "okay"; +}; + +&codec_analog { + hpvcc-supply = <®_eldo1>; + status = "okay"; +}; + +&dai { + status = "okay"; +}; + &de { status = "okay"; }; @@ -326,6 +341,22 @@ vcc-hdmi-supply = <®_dldo1>; }; +&sound { + status = "okay"; + simple-audio-card,widgets = "Headphone", "Headphone Jack", + "Microphone", "Microphone Jack", + "Microphone", "Onboard Microphone"; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC", + "Headphone Jack", "HP", + "MIC2", "Microphone Jack", + "Onboard Microphone", "MBIAS", + "MIC1", "Onboard Microphone"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; @@ -335,7 +366,19 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&rtc 1>; + clock-names = "lpo"; + vbat-supply = <®_dldo2>; + vddio-supply = <®_dldo4>; + device-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + }; }; &usb_otg { diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index c077b6c1f458..216f2f5db5ef 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -75,6 +75,19 @@ }; }; +&codec { + status = "okay"; +}; + +&codec_analog { + hpvcc-supply = <®_eldo1>; + status = "okay"; +}; + +&dai { + status = "okay"; +}; + &de { status = "okay"; }; @@ -259,6 +272,20 @@ vcc-hdmi-supply = <®_dldo1>; }; +&sound { + simple-audio-card,aux-devs = <&codec_analog>; + simple-audio-card,widgets = "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "Headphone Jack", "HP", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC", + "MIC2", "Microphone Jack"; + status = "okay"; +}; + /* On Euler connector */ &spdif { status = "disabled"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts index 77fac84797e9..d22736a62481 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts @@ -22,12 +22,22 @@ ethernet0 = &rtl8723cs; }; + vdd_bl: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "bl-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ + enable-active-high; + }; + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 50000 0>; brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>; default-brightness-level = <2>; enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */ + power-supply = <&vdd_bl>; }; chosen { @@ -64,6 +74,32 @@ compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; + + speaker_amp: audio-amplifier { + compatible = "simple-audio-amplifier"; + /* + * TODO This is actually a fixed regulator controlled by + * the GPIO line on the PMIC. This should be corrected + * once GPIO support is added for this PMIC. + */ + VCC-supply = <®_ldo_io0>; + enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ + sound-name-prefix = "Speaker Amp"; + }; + +}; + +&codec { + status = "okay"; +}; + +&codec_analog { + hpvcc-supply = <®_eldo1>; + status = "okay"; +}; + +&dai { + status = "okay"; }; &ehci0 { @@ -148,6 +184,14 @@ #include "axp803.dtsi" +&ac_power_supply { + status = "okay"; +}; + +&battery_power_supply { + status = "okay"; +}; + ®_aldo1 { regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -267,6 +311,29 @@ vcc-hdmi-supply = <®_dldo1>; }; +&sound { + status = "okay"; + simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; + simple-audio-card,widgets = "Microphone", "Internal Microphone Left", + "Microphone", "Internal Microphone Right", + "Headphone", "Headphone Jack", + "Speaker", "Internal Speaker"; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "Speaker Amp INL", "LINEOUT", + "Speaker Amp INR", "LINEOUT", + "Internal Speaker", "Speaker Amp OUTL", + "Internal Speaker", "Speaker Amp OUTR", + "Headphone Jack", "HP", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC", + "Internal Microphone Left", "MBIAS", + "MIC1", "Internal Microphone Left", + "Internal Microphone Right", "HBIAS", + "MIC2", "Internal Microphone Right"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; 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 53fcc9098df3..e6fb9683f213 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -80,6 +80,26 @@ }; }; +&ac_power_supply { + status = "okay"; +}; + +&battery_power_supply { + status = "okay"; +}; + +&codec { + status = "okay"; +}; + +&codec_analog { + status = "okay"; +}; + +&dai { + status = "okay"; +}; + &de { status = "okay"; }; @@ -164,6 +184,20 @@ vcc-hdmi-supply = <®_dldo1>; }; +&sound { + simple-audio-card,aux-devs = <&codec_analog>; + simple-audio-card,widgets = "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "Headphone Jack", "HP", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC", + "MIC2", "Microphone Jack"; + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi index 6723b8695e0b..d2651f284aa0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi @@ -47,6 +47,10 @@ #include <dt-bindings/gpio/gpio.h> +&codec_analog { + hpvcc-supply = <®_eldo1>; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index f3a66f888205..837a03dee875 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -139,15 +139,7 @@ #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; - clock-output-names = "osc32k"; - }; - - iosc: internal-osc-clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <16000000>; - clock-accuracy = <300000000>; - clock-output-names = "iosc"; + clock-output-names = "ext-osc32k"; }; psci { @@ -155,6 +147,30 @@ method = "smc"; }; + sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sun50i-a64-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&cpudai>; + simple-audio-card,bitclock-master = <&cpudai>; + simple-audio-card,mclk-fs = <128>; + simple-audio-card,aux-devs = <&codec_analog>; + simple-audio-card,routing = + "Left DAC", "AIF1 Slot 0 Left", + "Right DAC", "AIF1 Slot 0 Right", + "AIF1 Slot 0 Left ADC", "Left ADC", + "AIF1 Slot 0 Right ADC", "Right ADC"; + status = "disabled"; + + cpudai: simple-audio-card,cpu { + sound-dai = <&dai>; + }; + + link_codec: simple-audio-card,codec { + sound-dai = <&codec>; + }; + }; + sound_spdif { compatible = "simple-audio-card"; simple-audio-card,name = "On-board SPDIF"; @@ -277,6 +293,20 @@ reg = <0x0000 0x28000>; }; }; + + sram_c1: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0x40000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun50i-a64-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x40000>; + }; + }; }; dma: dma-controller@1c02000 { @@ -359,6 +389,17 @@ }; }; + video-codec@1c0e000 { + compatible = "allwinner,sun50i-h5-video-engine"; + reg = <0x01c0e000 0x1000>; + clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>, + <&ccu CLK_DRAM_VE>; + clock-names = "ahb", "mod", "ram"; + resets = <&ccu RST_BUS_VE>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + allwinner,sram = <&ve_sram 1>; + }; + mmc0: mmc@1c0f000 { compatible = "allwinner,sun50i-a64-mmc"; reg = <0x01c0f000 0x1000>; @@ -490,7 +531,7 @@ ccu: clock@1c20000 { compatible = "allwinner,sun50i-a64-ccu"; reg = <0x01c20000 0x400>; - clocks = <&osc24M>, <&osc32k>; + clocks = <&osc24M>, <&rtc 0>; clock-names = "hosc", "losc"; #clock-cells = <1>; #reset-cells = <1>; @@ -665,6 +706,30 @@ status = "disabled"; }; + dai: dai@1c22c00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-a64-codec-i2s"; + reg = <0x01c22c00 0x200>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; + clock-names = "apb", "mod"; + resets = <&ccu RST_BUS_CODEC>; + reset-names = "rst"; + dmas = <&dma 15>, <&dma 15>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + codec: codec@1c22e00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-a33-codec"; + reg = <0x01c22e00 0x600>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; + clock-names = "bus", "mod"; + status = "disabled"; + }; + uart0: serial@1c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; @@ -807,6 +872,28 @@ }; }; + mali: gpu@1c40000 { + compatible = "allwinner,sun50i-a64-mali", "arm,mali-400"; + reg = <0x01c40000 0x10000>; + interrupts = <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 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "gp", + "gpmmu", + "pp0", + "ppmmu0", + "pp1", + "ppmmu1", + "pmu"; + clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>; + clock-names = "bus", "core"; + resets = <&ccu RST_BUS_GPU>; + }; + gic: interrupt-controller@1c81000 { compatible = "arm,gic-400"; reg = <0x01c81000 0x1000>, @@ -874,11 +961,12 @@ }; rtc: rtc@1f00000 { - compatible = "allwinner,sun6i-a31-rtc"; - reg = <0x01f00000 0x54>; + compatible = "allwinner,sun50i-a64-rtc", + "allwinner,sun8i-h3-rtc"; + reg = <0x01f00000 0x400>; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - clock-output-names = "rtc-osc32k", "rtc-osc32k-out"; + clock-output-names = "osc32k", "osc32k-out", "iosc"; clocks = <&osc32k>; #clock-cells = <1>; }; @@ -895,13 +983,18 @@ r_ccu: clock@1f01400 { compatible = "allwinner,sun50i-a64-r-ccu"; reg = <0x01f01400 0x100>; - clocks = <&osc24M>, <&osc32k>, <&iosc>, - <&ccu 11>; + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>, <&ccu 11>; clock-names = "hosc", "losc", "iosc", "pll-periph"; #clock-cells = <1>; #reset-cells = <1>; }; + codec_analog: codec-analog@1f015c0 { + compatible = "allwinner,sun50i-a64-codec-analog"; + reg = <0x01f015c0 0x4>; + status = "disabled"; + }; + r_i2c: i2c@1f02400 { compatible = "allwinner,sun50i-a64-i2c", "allwinner,sun6i-a31-i2c"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts new file mode 100644 index 000000000000..85e7993a74e7 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * DTS for Emlid Neutis N5 Dev board. + * + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> + */ + +/dts-v1/; + +#include "sun50i-h5-emlid-neutis-n5.dtsi" + +/ { + model = "Emlid Neutis N5 Developer board"; + compatible = "emlid,neutis-n5-devboard", + "emlid,neutis-n5", + "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + reg_usb0_vbus: usb0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ + status = "okay"; + }; + + vdd_cpux: gpio-regulator { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; /* 4ms */ + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; +}; + +&codec { + allwinner,audio-routing = + "Line Out", "LINEOUT", + "LINEIN", "Line In", + "MIC1", "Mic", + "MIC2", "Mic", + "Mic", "MBIAS"; + status = "okay"; +}; + +&de { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + allwinner,leds-active-low; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&mmc0 { + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ + usb0_vbus-supply = <®_usb0_vbus>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi new file mode 100644 index 000000000000..e4d50373c8ef --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * DTSI for Emlid Neutis N5 SoM. + * + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> + */ + +/dts-v1/; + +#include "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */ + post-power-on-delay-ms = <200>; + }; +}; + +&mmc1 { + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */ + interrupt-names = "host-wake"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi index b41dc1aab67d..c22621b4b8e9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi @@ -94,6 +94,39 @@ }; soc { + syscon: system-control@1c00000 { + compatible = "allwinner,sun50i-h5-system-control"; + reg = <0x01c00000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c1: sram@18000 { + compatible = "mmio-sram"; + reg = <0x00018000 0x1c000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00018000 0x1c000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun50i-h5-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x1c000>; + }; + }; + }; + + video-codec@1c0e000 { + compatible = "allwinner,sun50i-h5-video-engine"; + reg = <0x01c0e000 0x1000>; + clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>, + <&ccu CLK_DRAM_VE>; + clock-names = "ahb", "mod", "ram"; + resets = <&ccu RST_BUS_VE>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + allwinner,sram = <&ve_sram 1>; + }; + mali: gpu@1e80000 { compatible = "allwinner,sun50i-h5-mali", "arm,mali-450"; reg = <0x01e80000 0x30000>; @@ -172,3 +205,7 @@ <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; compatible = "allwinner,sun50i-h5-pinctrl"; }; + +&rtc { + compatible = "allwinner,sun50i-h5-rtc"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts new file mode 100644 index 000000000000..e098a2475f2d --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (C) 2018 Jagan Teki <jagan@openedev.com> + */ + +#include "sun50i-h6-orangepi.dtsi" + +/ { + model = "OrangePi Lite2"; + compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6"; +}; 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 0612c19cd994..12e17567ab56 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 @@ -4,147 +4,9 @@ * Author: Jagan Teki <jagan@amarulasolutions.com> */ -/dts-v1/; - -#include "sun50i-h6.dtsi" - -#include <dt-bindings/gpio/gpio.h> +#include "sun50i-h6-orangepi.dtsi" / { model = "OrangePi One Plus"; compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6"; - - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins>; - vmmc-supply = <®_cldo1>; - cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; - bus-width = <4>; - status = "okay"; -}; - -&r_i2c { - status = "okay"; - - axp805: pmic@36 { - compatible = "x-powers,axp805", "x-powers,axp806"; - reg = <0x36>; - interrupt-parent = <&r_intc>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - interrupt-controller; - #interrupt-cells = <1>; - x-powers,self-working-mode; - - regulators { - reg_aldo1: aldo1 { - regulator-always-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-pl"; - }; - - reg_aldo2: aldo2 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-ac200"; - }; - - reg_aldo3: aldo3 { - regulator-always-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc25-dram"; - }; - - reg_bldo1: bldo1 { - regulator-always-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-name = "vcc-bias-pll"; - }; - - reg_bldo2: bldo2 { - regulator-always-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-name = "vcc-efuse-pcie-hdmi-io"; - }; - - reg_bldo3: bldo3 { - regulator-always-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-name = "vcc-dcxoio"; - }; - - bldo4 { - /* unused */ - }; - - reg_cldo1: cldo1 { - regulator-always-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-3v3"; - }; - - reg_cldo2: cldo2 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi-1"; - }; - - reg_cldo3: cldo3 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-wifi-2"; - }; - - reg_dcdca: dcdca { - regulator-always-on; - regulator-min-microvolt = <810000>; - regulator-max-microvolt = <1080000>; - regulator-name = "vdd-cpu"; - }; - - reg_dcdcc: dcdcc { - regulator-min-microvolt = <810000>; - regulator-max-microvolt = <1080000>; - regulator-name = "vdd-gpu"; - }; - - reg_dcdcd: dcdcd { - regulator-always-on; - regulator-min-microvolt = <960000>; - regulator-max-microvolt = <960000>; - regulator-name = "vdd-sys"; - }; - - reg_dcdce: dcdce { - regulator-always-on; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-name = "vcc-dram"; - }; - - sw { - /* unused */ - }; - }; - }; -}; - -&uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_ph_pins>; - status = "okay"; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi new file mode 100644 index 000000000000..b2526dac2fcf --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi @@ -0,0 +1,210 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (C) 2018 Amarula Solutions + * Author: Jagan Teki <jagan@amarulasolutions.com> + */ + +/dts-v1/; + +#include "sun50i-h6.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "OrangePi One Plus"; + compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + power { + label = "orangepi:red:power"; + gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + default-state = "on"; + }; + + status { + label = "orangepi:green:status"; + gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ + }; + }; + + reg_vcc5v: vcc5v { + /* board wide 5V supply directly from the DC jack */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_cldo1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + bus-width = <4>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&r_i2c { + status = "okay"; + + axp805: pmic@36 { + compatible = "x-powers,axp805", "x-powers,axp806"; + reg = <0x36>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + x-powers,self-working-mode; + vina-supply = <®_vcc5v>; + vinb-supply = <®_vcc5v>; + vinc-supply = <®_vcc5v>; + vind-supply = <®_vcc5v>; + vine-supply = <®_vcc5v>; + aldoin-supply = <®_vcc5v>; + bldoin-supply = <®_vcc5v>; + cldoin-supply = <®_vcc5v>; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ac200"; + }; + + reg_aldo3: aldo3 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc25-dram"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-bias-pll"; + }; + + reg_bldo2: bldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-efuse-pcie-hdmi-io"; + }; + + reg_bldo3: bldo3 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-dcxoio"; + }; + + bldo4 { + /* unused */ + }; + + reg_cldo1: cldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; + }; + + reg_cldo2: cldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-1"; + }; + + reg_cldo3: cldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-2"; + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdcc: dcdcc { + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; + regulator-min-microvolt = <960000>; + regulator-max-microvolt = <960000>; + regulator-name = "vdd-sys"; + }; + + reg_dcdce: dcdce { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; + }; + + sw { + /* unused */ + }; + }; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +&usb2otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb2phy { + usb0_id_det-gpios = <&pio 2 6 GPIO_ACTIVE_HIGH>; /* PC6 */ + usb0_vbus-supply = <®_vcc5v>; + usb3_vbus-supply = <®_vcc5v>; + 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 48daec7f78ba..bdb8470fc8dc 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -14,6 +14,7 @@ compatible = "pine64,pine-h64", "allwinner,sun50i-h6"; aliases { + ethernet0 = &emac; serial0 = &uart0; }; @@ -21,6 +22,17 @@ stdout-path = "serial0:115200n8"; }; + connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + leds { compatible = "gpio-leds"; @@ -39,6 +51,56 @@ gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ }; }; + + reg_usb_vbus: vbus { + compatible = "regulator-fixed"; + regulator-name = "usb-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + startup-delay-us = <100000>; + gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&ext_rgmii_pins>; + phy-mode = "rgmii"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_aldo2>; + allwinner,rx-delay-ps = <200>; + allwinner,tx-delay-ps = <200>; + status = "okay"; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +&de { + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; }; &mmc0 { @@ -61,6 +123,14 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + &r_i2c { status = "okay"; @@ -85,6 +155,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-ac200"; + regulator-enable-ramp-delay = <100000>; }; reg_aldo3: aldo3 { @@ -185,3 +256,14 @@ pinctrl-0 = <&uart0_ph_pins>; status = "okay"; }; + +&usb2otg { + dr_mode = "host"; + status = "okay"; +}; + +&usb2phy { + usb0_vbus-supply = <®_usb_vbus>; + usb3_vbus-supply = <®_usb_vbus>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 040828d2e2c0..d93a7add67e7 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -6,8 +6,11 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/sun50i-h6-ccu.h> #include <dt-bindings/clock/sun50i-h6-r-ccu.h> +#include <dt-bindings/clock/sun8i-de2.h> +#include <dt-bindings/clock/sun8i-tcon-top.h> #include <dt-bindings/reset/sun50i-h6-ccu.h> #include <dt-bindings/reset/sun50i-h6-r-ccu.h> +#include <dt-bindings/reset/sun8i-de2.h> / { interrupt-parent = <&gic>; @@ -47,6 +50,12 @@ }; }; + de: display-engine { + compatible = "allwinner,sun50i-h6-display-engine"; + allwinner,pipelines = <&mixer0>; + status = "disabled"; + }; + iosc: internal-osc-clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -92,6 +101,51 @@ #size-cells = <1>; ranges; + display-engine@1000000 { + compatible = "allwinner,sun50i-h6-de3", + "allwinner,sun50i-a64-de2"; + reg = <0x1000000 0x400000>; + allwinner,sram = <&de2_sram 1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1000000 0x400000>; + + display_clocks: clock@0 { + compatible = "allwinner,sun50i-h6-de3-clk"; + reg = <0x0 0x10000>; + clocks = <&ccu CLK_DE>, + <&ccu CLK_BUS_DE>; + clock-names = "mod", + "bus"; + resets = <&ccu RST_BUS_DE>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + mixer0: mixer@100000 { + compatible = "allwinner,sun50i-h6-de3-mixer-0"; + reg = <0x100000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER0>, + <&display_clocks CLK_MIXER0>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_MIXER0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer0_out: port@1 { + reg = <1>; + + mixer0_out_tcon_top_mixer0: endpoint { + remote-endpoint = <&tcon_top_mixer0_in_mixer0>; + }; + }; + }; + }; + }; + syscon: syscon@3000000 { compatible = "allwinner,sun50i-h6-system-control", "allwinner,sun50i-a64-system-control"; @@ -149,6 +203,19 @@ interrupt-controller; #interrupt-cells = <3>; + ext_rgmii_pins: rgmii_pins { + pins = "PD0", "PD1", "PD2", "PD3", "PD4", + "PD5", "PD7", "PD8", "PD9", "PD10", + "PD11", "PD12", "PD13", "PD19", "PD20"; + function = "emac"; + drive-strength = <40>; + }; + + hdmi_pins: hdmi-pins { + pins = "PH8", "PH9", "PH10"; + function = "hdmi"; + }; + mmc0_pins: mmc0-pins { pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -258,6 +325,250 @@ status = "disabled"; }; + emac: ethernet@5020000 { + compatible = "allwinner,sun50i-h6-emac", + "allwinner,sun50i-a64-emac"; + syscon = <&syscon>; + reg = <0x05020000 0x10000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + resets = <&ccu RST_BUS_EMAC>; + reset-names = "stmmaceth"; + clocks = <&ccu CLK_BUS_EMAC>; + clock-names = "stmmaceth"; + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + usb2otg: usb@5100000 { + compatible = "allwinner,sun50i-h6-musb", + "allwinner,sun8i-a33-musb"; + reg = <0x05100000 0x0400>; + clocks = <&ccu CLK_BUS_OTG>; + resets = <&ccu RST_BUS_OTG>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc"; + phys = <&usb2phy 0>; + phy-names = "usb"; + extcon = <&usb2phy 0>; + status = "disabled"; + }; + + usb2phy: phy@5100400 { + compatible = "allwinner,sun50i-h6-usb-phy"; + reg = <0x05100400 0x24>, + <0x05101800 0x4>, + <0x05311800 0x4>; + reg-names = "phy_ctrl", + "pmu0", + "pmu3"; + clocks = <&ccu CLK_USB_PHY0>, + <&ccu CLK_USB_PHY3>; + clock-names = "usb0_phy", + "usb3_phy"; + resets = <&ccu RST_USB_PHY0>, + <&ccu RST_USB_PHY3>; + reset-names = "usb0_reset", + "usb3_reset"; + status = "disabled"; + #phy-cells = <1>; + }; + + ehci0: usb@5101000 { + compatible = "allwinner,sun50i-h6-ehci", "generic-ehci"; + reg = <0x05101000 0x100>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_BUS_EHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>, + <&ccu RST_BUS_EHCI0>; + status = "disabled"; + }; + + ohci0: usb@5101400 { + compatible = "allwinner,sun50i-h6-ohci", "generic-ohci"; + reg = <0x05101400 0x100>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>; + status = "disabled"; + }; + + ehci3: usb@5311000 { + compatible = "allwinner,sun50i-h6-ehci", "generic-ehci"; + reg = <0x05311000 0x100>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI3>, + <&ccu CLK_BUS_EHCI3>, + <&ccu CLK_USB_OHCI3>; + resets = <&ccu RST_BUS_OHCI3>, + <&ccu RST_BUS_EHCI3>; + phys = <&usb2phy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci3: usb@5311400 { + compatible = "allwinner,sun50i-h6-ohci", "generic-ohci"; + reg = <0x05311400 0x100>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI3>, + <&ccu CLK_USB_OHCI3>; + resets = <&ccu RST_BUS_OHCI3>; + phys = <&usb2phy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + hdmi: hdmi@6000000 { + compatible = "allwinner,sun50i-h6-dw-hdmi"; + reg = <0x06000000 0x10000>; + reg-io-width = <1>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>, + <&ccu CLK_HDMI>, <&ccu CLK_HDMI_CEC>, + <&ccu CLK_HDCP>, <&ccu CLK_BUS_HDCP>; + clock-names = "iahb", "isfr", "tmds", "cec", "hdcp", + "hdcp-bus"; + resets = <&ccu RST_BUS_HDMI_SUB>, <&ccu RST_BUS_HDCP>; + reset-names = "ctrl", "hdcp"; + phys = <&hdmi_phy>; + phy-names = "hdmi-phy"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_in: port@0 { + reg = <0>; + + hdmi_in_tcon_top: endpoint { + remote-endpoint = <&tcon_top_hdmi_out_hdmi>; + }; + }; + + hdmi_out: port@1 { + reg = <1>; + }; + }; + }; + + hdmi_phy: hdmi-phy@6010000 { + compatible = "allwinner,sun50i-h6-hdmi-phy"; + reg = <0x06010000 0x10000>; + clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_HDMI>; + reset-names = "phy"; + #phy-cells = <0>; + }; + + tcon_top: tcon-top@6510000 { + compatible = "allwinner,sun50i-h6-tcon-top"; + reg = <0x06510000 0x1000>; + clocks = <&ccu CLK_BUS_TCON_TOP>, + <&ccu CLK_TCON_TV0>; + clock-names = "bus", + "tcon-tv0"; + clock-output-names = "tcon-top-tv0"; + resets = <&ccu RST_BUS_TCON_TOP>; + reset-names = "rst"; + #clock-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon_top_mixer0_in_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&mixer0_out_tcon_top_mixer0>; + }; + }; + + tcon_top_mixer0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon_top_mixer0_out_tcon_tv: endpoint@2 { + reg = <2>; + remote-endpoint = <&tcon_tv_in_tcon_top_mixer0>; + }; + }; + + tcon_top_hdmi_in: port@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + tcon_top_hdmi_in_tcon_tv: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_tv_out_tcon_top>; + }; + }; + + tcon_top_hdmi_out: port@5 { + reg = <5>; + + tcon_top_hdmi_out_hdmi: endpoint { + remote-endpoint = <&hdmi_in_tcon_top>; + }; + }; + }; + }; + + tcon_tv: lcd-controller@6515000 { + compatible = "allwinner,sun50i-h6-tcon-tv", + "allwinner,sun8i-r40-tcon-tv"; + reg = <0x06515000 0x1000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_TCON_TV0>, + <&tcon_top CLK_TCON_TOP_TV0>; + clock-names = "ahb", + "tcon-ch1"; + resets = <&ccu RST_BUS_TCON_TV0>; + reset-names = "lcd"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_tv_in: port@0 { + reg = <0>; + + tcon_tv_in_tcon_top_mixer0: endpoint { + remote-endpoint = <&tcon_top_mixer0_out_tcon_tv>; + }; + }; + + tcon_tv_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon_tv_out_tcon_top: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_hdmi_in_tcon_tv>; + }; + }; + }; + }; + r_ccu: clock@7010000 { compatible = "allwinner,sun50i-h6-r-ccu"; reg = <0x07010000 0x400>; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index fef7351e9f67..b2c9bb664595 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -24,6 +24,19 @@ #address-cells = <2>; #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + service_reserved: svcbuffer@0 { + compatible = "shared-dma-pool"; + reg = <0x0 0x0 0x0 0x1000000>; + alignment = <0x1000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -93,6 +106,14 @@ interrupt-parent = <&intc>; ranges = <0 0 0 0xffffffff>; + base_fpga_region { + #address-cells = <0x1>; + #size-cells = <0x1>; + + compatible = "fpga-region"; + fpga-mgr = <&fpga_mgr>; + }; + clkmgr: clock-controller@ffd10000 { compatible = "intel,stratix10-clkmgr"; reg = <0xffd10000 0x1000>; @@ -311,9 +332,8 @@ rst: rstmgr@ffd11000 { #reset-cells = <1>; - compatible = "altr,rst-mgr"; + compatible = "altr,stratix10-rst-mgr"; reg = <0xffd11000 0x1000>; - altr,modrst-offset = <0x20>; }; spi0: spi@ffda4000 { @@ -537,5 +557,17 @@ status = "disabled"; }; + + firmware { + svc { + compatible = "intel,stratix10-svc"; + method = "smc"; + memory-region = <&service_reserved>; + + fpga_mgr: fpga-mgr { + compatible = "intel,stratix10-soc-fpga-mgr"; + }; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index c31f29d660de..f12efa27c636 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-meta.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-telos.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-wetek-hub.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-wetek-play2.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-libretech-ac.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-hwacom-amazetv.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-khadas-vim.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc.dtb @@ -18,6 +19,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-phicomm-n1.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index 18778ada7bd3..824eba98db2c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts @@ -60,7 +60,7 @@ serial1 = &uart_A; }; - linein: audio-codec@0 { + linein: audio-codec-0 { #sound-dai-cells = <0>; compatible = "everest,es7241"; VDDA-supply = <&vcc_3v3>; @@ -70,7 +70,7 @@ sound-name-prefix = "Linein"; }; - lineout: audio-codec@1 { + lineout: audio-codec-1 { #sound-dai-cells = <0>; compatible = "everest,es7154"; VDD-supply = <&vcc_3v3>; @@ -79,14 +79,14 @@ sound-name-prefix = "Lineout"; }; - spdif_dit: audio-codec@2 { + spdif_dit: audio-codec-2 { #sound-dai-cells = <0>; compatible = "linux,spdif-dit"; status = "okay"; sound-name-prefix = "DIT"; }; - dmics: audio-codec@3 { + dmics: audio-codec-3 { #sound-dai-cells = <0>; compatible = "dmic-codec"; num-channels = <7>; @@ -272,31 +272,31 @@ <393216000>; status = "okay"; - dai-link@0 { + dai-link-0 { sound-dai = <&frddr_a>; }; - dai-link@1 { + dai-link-1 { sound-dai = <&frddr_b>; }; - dai-link@2 { + dai-link-2 { sound-dai = <&frddr_c>; }; - dai-link@3 { + dai-link-3 { sound-dai = <&toddr_a>; }; - dai-link@4 { + dai-link-4 { sound-dai = <&toddr_b>; }; - dai-link@5 { + dai-link-5 { sound-dai = <&toddr_c>; }; - dai-link@6 { + dai-link-6 { sound-dai = <&tdmif_c>; dai-format = "i2s"; dai-tdm-slot-tx-mask-2 = <1 1>; @@ -317,7 +317,7 @@ }; - dai-link@7 { + dai-link-7 { sound-dai = <&spdifout>; codec { @@ -325,7 +325,7 @@ }; }; - dai-link@8 { + dai-link-8 { sound-dai = <&pdm>; codec { @@ -357,6 +357,8 @@ eth_phy0: ethernet-phy@0 { /* Realtek RTL8211F (0x001cc916) */ reg = <0>; + interrupt-parent = <&gpio_intc>; + interrupts = <98 IRQ_TYPE_LEVEL_LOW>; eee-broken-1000t; }; }; @@ -543,8 +545,14 @@ &uart_A { status = "okay"; - pinctrl-0 = <&uart_a_pins>; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; pinctrl-names = "default"; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + shutdown-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>; + }; }; &uart_AO { diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index df017dbd2e57..fffd55787981 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -20,7 +20,7 @@ #address-cells = <2>; #size-cells = <2>; - tdmif_a: audio-controller@0 { + tdmif_a: audio-controller-0 { compatible = "amlogic,axg-tdm-iface"; #sound-dai-cells = <0>; sound-name-prefix = "TDM_A"; @@ -31,7 +31,7 @@ status = "disabled"; }; - tdmif_b: audio-controller@1 { + tdmif_b: audio-controller-1 { compatible = "amlogic,axg-tdm-iface"; #sound-dai-cells = <0>; sound-name-prefix = "TDM_B"; @@ -42,7 +42,7 @@ status = "disabled"; }; - tdmif_c: audio-controller@2 { + tdmif_c: audio-controller-2 { compatible = "amlogic,axg-tdm-iface"; #sound-dai-cells = <0>; sound-name-prefix = "TDM_C"; @@ -53,13 +53,6 @@ status = "disabled"; }; - ao_alt_xtal: ao_alt_xtal-clk { - compatible = "fixed-clock"; - clock-frequency = <32000000>; - clock-output-names = "ao_alt_xtal"; - #clock-cells = <0>; - }; - arm-pmu { compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, @@ -79,6 +72,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu1: cpu@1 { @@ -87,6 +81,7 @@ reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu2: cpu@2 { @@ -95,6 +90,7 @@ reg = <0x0 0x2>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu3: cpu@3 { @@ -103,6 +99,7 @@ reg = <0x0 0x3>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; l2: l2-cache0 { @@ -110,6 +107,10 @@ }; }; + sm: secure-monitor { + compatible = "amlogic,meson-gxbb-sm"; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -133,6 +134,28 @@ }; }; + scpi { + compatible = "arm,scpi-pre-1.0"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + scpi_clocks: clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: clock-controller { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; + }; + + scpi_sensors: sensors { + compatible = "amlogic,meson-gxbb-scpi-sensors"; + #thermal-sensor-cells = <1>; + }; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -143,7 +166,7 @@ compatible = "amlogic,meson-axg-dwmac", "snps,dwmac"; reg = <0x0 0xff3f0000 0x0 0x10000 0x0 0xff634540 0x0 0x8>; - interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; clocks = <&clkc CLKID_ETH>, <&clkc CLKID_FCLK_DIV2>, @@ -200,6 +223,7 @@ groups = "i2c0_sck", "i2c0_sda"; function = "i2c0"; + bias-disable; }; }; @@ -208,6 +232,7 @@ groups = "i2c1_sck_x", "i2c1_sda_x"; function = "i2c1"; + bias-disable; }; }; @@ -216,6 +241,7 @@ groups = "i2c1_sck_z", "i2c1_sda_z"; function = "i2c1"; + bias-disable; }; }; @@ -224,6 +250,7 @@ groups = "i2c2_sck_a", "i2c2_sda_a"; function = "i2c2"; + bias-disable; }; }; @@ -232,6 +259,7 @@ groups = "i2c2_sck_x", "i2c2_sda_x"; function = "i2c2"; + bias-disable; }; }; @@ -240,6 +268,7 @@ groups = "i2c3_sda_a6", "i2c3_sck_a7"; function = "i2c3"; + bias-disable; }; }; @@ -248,6 +277,7 @@ groups = "i2c3_sda_a12", "i2c3_sck_a13"; function = "i2c3"; + bias-disable; }; }; @@ -256,6 +286,7 @@ groups = "i2c3_sda_a19", "i2c3_sck_a20"; function = "i2c3"; + bias-disable; }; }; @@ -273,6 +304,7 @@ "emmc_cmd", "emmc_ds"; function = "emmc"; + bias-disable; }; }; @@ -280,9 +312,6 @@ mux { groups = "BOOT_8"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "BOOT_8"; bias-pull-down; }; }; @@ -304,6 +333,7 @@ "eth_txd2_rgmii", "eth_txd3_rgmii"; function = "eth"; + bias-disable; }; }; @@ -324,6 +354,7 @@ "eth_txd2_rgmii", "eth_txd3_rgmii"; function = "eth"; + bias-disable; }; }; @@ -339,6 +370,7 @@ "eth_txd0_x", "eth_txd1_x"; function = "eth"; + bias-disable; }; }; @@ -354,6 +386,7 @@ "eth_txd0_y", "eth_txd1_y"; function = "eth"; + bias-disable; }; }; @@ -361,6 +394,7 @@ mux { groups = "mclk_b"; function = "mclk_b"; + bias-disable; }; }; @@ -368,6 +402,7 @@ mux { groups = "mclk_c"; function = "mclk_c"; + bias-disable; }; }; @@ -375,6 +410,7 @@ mux { groups = "pdm_dclk_a14"; function = "pdm"; + bias-disable; }; }; @@ -382,6 +418,7 @@ mux { groups = "pdm_dclk_a19"; function = "pdm"; + bias-disable; }; }; @@ -389,6 +426,7 @@ mux { groups = "pdm_din0"; function = "pdm"; + bias-disable; }; }; @@ -396,6 +434,7 @@ mux { groups = "pdm_din1"; function = "pdm"; + bias-disable; }; }; @@ -403,6 +442,7 @@ mux { groups = "pdm_din2"; function = "pdm"; + bias-disable; }; }; @@ -410,6 +450,7 @@ mux { groups = "pdm_din3"; function = "pdm"; + bias-disable; }; }; @@ -417,6 +458,7 @@ mux { groups = "pwm_a_a"; function = "pwm_a"; + bias-disable; }; }; @@ -424,6 +466,7 @@ mux { groups = "pwm_a_x18"; function = "pwm_a"; + bias-disable; }; }; @@ -431,6 +474,7 @@ mux { groups = "pwm_a_x20"; function = "pwm_a"; + bias-disable; }; }; @@ -438,6 +482,7 @@ mux { groups = "pwm_a_z"; function = "pwm_a"; + bias-disable; }; }; @@ -445,6 +490,7 @@ mux { groups = "pwm_b_a"; function = "pwm_b"; + bias-disable; }; }; @@ -452,6 +498,7 @@ mux { groups = "pwm_b_x"; function = "pwm_b"; + bias-disable; }; }; @@ -459,6 +506,7 @@ mux { groups = "pwm_b_z"; function = "pwm_b"; + bias-disable; }; }; @@ -466,6 +514,7 @@ mux { groups = "pwm_c_a"; function = "pwm_c"; + bias-disable; }; }; @@ -473,6 +522,7 @@ mux { groups = "pwm_c_x10"; function = "pwm_c"; + bias-disable; }; }; @@ -480,6 +530,7 @@ mux { groups = "pwm_c_x17"; function = "pwm_c"; + bias-disable; }; }; @@ -487,6 +538,7 @@ mux { groups = "pwm_d_x11"; function = "pwm_d"; + bias-disable; }; }; @@ -494,6 +546,7 @@ mux { groups = "pwm_d_x16"; function = "pwm_d"; + bias-disable; }; }; @@ -506,6 +559,7 @@ "sdio_cmd", "sdio_clk"; function = "sdio"; + bias-disable; }; }; @@ -513,9 +567,6 @@ mux { groups = "GPIOX_4"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "GPIOX_4"; bias-pull-down; }; }; @@ -524,6 +575,7 @@ mux { groups = "spdif_in_z"; function = "spdif_in"; + bias-disable; }; }; @@ -531,6 +583,7 @@ mux { groups = "spdif_in_a1"; function = "spdif_in"; + bias-disable; }; }; @@ -538,6 +591,7 @@ mux { groups = "spdif_in_a7"; function = "spdif_in"; + bias-disable; }; }; @@ -545,6 +599,7 @@ mux { groups = "spdif_in_a19"; function = "spdif_in"; + bias-disable; }; }; @@ -552,6 +607,7 @@ mux { groups = "spdif_in_a20"; function = "spdif_in"; + bias-disable; }; }; @@ -559,6 +615,7 @@ mux { groups = "spdif_out_a1"; function = "spdif_out"; + bias-disable; }; }; @@ -566,6 +623,7 @@ mux { groups = "spdif_out_a11"; function = "spdif_out"; + bias-disable; }; }; @@ -573,6 +631,7 @@ mux { groups = "spdif_out_a19"; function = "spdif_out"; + bias-disable; }; }; @@ -580,6 +639,7 @@ mux { groups = "spdif_out_a20"; function = "spdif_out"; + bias-disable; }; }; @@ -587,6 +647,7 @@ mux { groups = "spdif_out_z"; function = "spdif_out"; + bias-disable; }; }; @@ -596,6 +657,7 @@ "spi0_mosi", "spi0_clk"; function = "spi0"; + bias-disable; }; }; @@ -603,6 +665,7 @@ mux { groups = "spi0_ss0"; function = "spi0"; + bias-disable; }; }; @@ -610,6 +673,7 @@ mux { groups = "spi0_ss1"; function = "spi0"; + bias-disable; }; }; @@ -617,6 +681,7 @@ mux { groups = "spi0_ss2"; function = "spi0"; + bias-disable; }; }; @@ -626,6 +691,7 @@ "spi1_mosi_a", "spi1_clk_a"; function = "spi1"; + bias-disable; }; }; @@ -633,6 +699,7 @@ mux { groups = "spi1_ss0_a"; function = "spi1"; + bias-disable; }; }; @@ -640,6 +707,7 @@ mux { groups = "spi1_ss1"; function = "spi1"; + bias-disable; }; }; @@ -649,6 +717,7 @@ "spi1_mosi_x", "spi1_clk_x"; function = "spi1"; + bias-disable; }; }; @@ -656,6 +725,7 @@ mux { groups = "spi1_ss0_x"; function = "spi1"; + bias-disable; }; }; @@ -663,6 +733,7 @@ mux { groups = "tdma_din0"; function = "tdma"; + bias-disable; }; }; @@ -670,6 +741,7 @@ mux { groups = "tdma_dout0_x14"; function = "tdma"; + bias-disable; }; }; @@ -677,6 +749,7 @@ mux { groups = "tdma_dout0_x15"; function = "tdma"; + bias-disable; }; }; @@ -684,6 +757,7 @@ mux { groups = "tdma_dout1"; function = "tdma"; + bias-disable; }; }; @@ -691,6 +765,7 @@ mux { groups = "tdma_din1"; function = "tdma"; + bias-disable; }; }; @@ -698,6 +773,7 @@ mux { groups = "tdma_fs"; function = "tdma"; + bias-disable; }; }; @@ -705,6 +781,7 @@ mux { groups = "tdma_fs_slv"; function = "tdma"; + bias-disable; }; }; @@ -712,6 +789,7 @@ mux { groups = "tdma_sclk"; function = "tdma"; + bias-disable; }; }; @@ -719,6 +797,7 @@ mux { groups = "tdma_sclk_slv"; function = "tdma"; + bias-disable; }; }; @@ -726,6 +805,7 @@ mux { groups = "tdmb_din0"; function = "tdmb"; + bias-disable; }; }; @@ -733,6 +813,7 @@ mux { groups = "tdmb_din1"; function = "tdmb"; + bias-disable; }; }; @@ -740,6 +821,7 @@ mux { groups = "tdmb_din2"; function = "tdmb"; + bias-disable; }; }; @@ -747,6 +829,7 @@ mux { groups = "tdmb_din3"; function = "tdmb"; + bias-disable; }; }; @@ -754,6 +837,7 @@ mux { groups = "tdmb_dout0"; function = "tdmb"; + bias-disable; }; }; @@ -761,6 +845,7 @@ mux { groups = "tdmb_dout1"; function = "tdmb"; + bias-disable; }; }; @@ -768,6 +853,7 @@ mux { groups = "tdmb_dout2"; function = "tdmb"; + bias-disable; }; }; @@ -775,6 +861,7 @@ mux { groups = "tdmb_dout3"; function = "tdmb"; + bias-disable; }; }; @@ -782,6 +869,7 @@ mux { groups = "tdmb_fs"; function = "tdmb"; + bias-disable; }; }; @@ -789,6 +877,7 @@ mux { groups = "tdmb_fs_slv"; function = "tdmb"; + bias-disable; }; }; @@ -796,6 +885,7 @@ mux { groups = "tdmb_sclk"; function = "tdmb"; + bias-disable; }; }; @@ -803,6 +893,7 @@ mux { groups = "tdmb_sclk_slv"; function = "tdmb"; + bias-disable; }; }; @@ -810,6 +901,7 @@ mux { groups = "tdmc_fs"; function = "tdmc"; + bias-disable; }; }; @@ -817,6 +909,7 @@ mux { groups = "tdmc_fs_slv"; function = "tdmc"; + bias-disable; }; }; @@ -824,6 +917,7 @@ mux { groups = "tdmc_sclk"; function = "tdmc"; + bias-disable; }; }; @@ -831,6 +925,7 @@ mux { groups = "tdmc_sclk_slv"; function = "tdmc"; + bias-disable; }; }; @@ -838,6 +933,7 @@ mux { groups = "tdmc_din0"; function = "tdmc"; + bias-disable; }; }; @@ -845,6 +941,7 @@ mux { groups = "tdmc_din1"; function = "tdmc"; + bias-disable; }; }; @@ -852,6 +949,7 @@ mux { groups = "tdmc_din2"; function = "tdmc"; + bias-disable; }; }; @@ -859,6 +957,7 @@ mux { groups = "tdmc_din3"; function = "tdmc"; + bias-disable; }; }; @@ -866,6 +965,7 @@ mux { groups = "tdmc_dout0"; function = "tdmc"; + bias-disable; }; }; @@ -873,6 +973,7 @@ mux { groups = "tdmc_dout1"; function = "tdmc"; + bias-disable; }; }; @@ -880,6 +981,7 @@ mux { groups = "tdmc_dout2"; function = "tdmc"; + bias-disable; }; }; @@ -887,6 +989,7 @@ mux { groups = "tdmc_dout3"; function = "tdmc"; + bias-disable; }; }; @@ -895,6 +998,7 @@ groups = "uart_tx_a", "uart_rx_a"; function = "uart_a"; + bias-disable; }; }; @@ -903,6 +1007,7 @@ groups = "uart_cts_a", "uart_rts_a"; function = "uart_a"; + bias-disable; }; }; @@ -911,6 +1016,7 @@ groups = "uart_tx_b_x", "uart_rx_b_x"; function = "uart_b"; + bias-disable; }; }; @@ -919,6 +1025,7 @@ groups = "uart_cts_b_x", "uart_rts_b_x"; function = "uart_b"; + bias-disable; }; }; @@ -927,6 +1034,7 @@ groups = "uart_tx_b_z", "uart_rx_b_z"; function = "uart_b"; + bias-disable; }; }; @@ -935,6 +1043,7 @@ groups = "uart_cts_b_z", "uart_rts_b_z"; function = "uart_b"; + bias-disable; }; }; @@ -943,6 +1052,7 @@ groups = "uart_ao_tx_b_z", "uart_ao_rx_b_z"; function = "uart_ao_b_z"; + bias-disable; }; }; @@ -951,6 +1061,7 @@ groups = "uart_ao_cts_b_z", "uart_ao_rts_b_z"; function = "uart_ao_b_z"; + bias-disable; }; }; }; @@ -971,13 +1082,15 @@ clkc: clock-controller { compatible = "amlogic,axg-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; }; - mailbox: mailbox@ff63dc00 { + mailbox: mailbox@ff63c404 { compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu"; - reg = <0 0xff63dc00 0 0x400>; + reg = <0 0xff63c404 0 0x4c>; interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>; @@ -1216,6 +1329,8 @@ compatible = "amlogic,meson-axg-aoclkc"; #clock-cells = <1>; #reset-cells = <1>; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; }; @@ -1239,6 +1354,7 @@ mux { groups = "i2c_ao_sck_4"; function = "i2c_ao"; + bias-disable; }; }; @@ -1246,6 +1362,7 @@ mux { groups = "i2c_ao_sck_8"; function = "i2c_ao"; + bias-disable; }; }; @@ -1253,6 +1370,7 @@ mux { groups = "i2c_ao_sck_10"; function = "i2c_ao"; + bias-disable; }; }; @@ -1260,6 +1378,7 @@ mux { groups = "i2c_ao_sda_5"; function = "i2c_ao"; + bias-disable; }; }; @@ -1267,6 +1386,7 @@ mux { groups = "i2c_ao_sda_9"; function = "i2c_ao"; + bias-disable; }; }; @@ -1274,6 +1394,7 @@ mux { groups = "i2c_ao_sda_11"; function = "i2c_ao"; + bias-disable; }; }; @@ -1281,6 +1402,7 @@ mux { groups = "remote_input_ao"; function = "remote_input_ao"; + bias-disable; }; }; @@ -1289,6 +1411,7 @@ groups = "uart_ao_tx_a", "uart_ao_rx_a"; function = "uart_ao_a"; + bias-disable; }; }; @@ -1297,6 +1420,7 @@ groups = "uart_ao_cts_a", "uart_ao_rts_a"; function = "uart_ao_a"; + bias-disable; }; }; @@ -1305,6 +1429,7 @@ groups = "uart_ao_tx_b", "uart_ao_rx_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -1313,6 +1438,7 @@ groups = "uart_ao_cts_b", "uart_ao_rts_b"; function = "uart_ao_b"; + bias-disable; }; }; }; @@ -1414,12 +1540,18 @@ }; gpio_intc: interrupt-controller@f080 { - compatible = "amlogic,meson-gpio-intc"; + compatible = "amlogic,meson-axg-gpio-intc", + "amlogic,meson-gpio-intc"; reg = <0x0 0xf080 0x0 0x10>; interrupt-controller; #interrupt-cells = <2>; amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; - status = "disabled"; + }; + + watchdog@f0d0 { + compatible = "amlogic,meson-gxbb-wdt"; + reg = <0x0 0xf0d0 0x0 0x10>; + clocks = <&xtal>; }; pwm_ab: pwm@1b000 { @@ -1556,12 +1688,12 @@ #size-cells = <1>; ranges = <0 0x0 0xfffc0000 0x20000>; - cpu_scp_lpri: scp-shmem@0 { + cpu_scp_lpri: scp-shmem@13000 { compatible = "amlogic,meson-axg-scp-shmem"; reg = <0x13000 0x400>; }; - cpu_scp_hpri: scp-shmem@200 { + cpu_scp_hpri: scp-shmem@13400 { compatible = "amlogic,meson-axg-scp-shmem"; reg = <0x13400 0x400>; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index 765247bc4f24..e14e0ce7e89f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -125,6 +125,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&hdmi_5v>; }; &hdmi_tx_tmds_port { diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index f1e5cdbade5e..44c5c51ff1fa 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -262,6 +262,11 @@ status = "disabled"; }; + clock-measure@8758 { + compatible = "amlogic,meson-gx-clk-measure"; + reg = <0x0 0x8758 0x0 0x10>; + }; + i2c_B: i2c@87c0 { compatible = "amlogic,meson-gx-i2c", "amlogic,meson-gxbb-i2c"; reg = <0x0 0x087c0 0x0 0x20>; @@ -462,7 +467,7 @@ compatible = "amlogic,meson-gx-dwmac", "amlogic,meson-gxbb-dwmac", "snps,dwmac"; reg = <0x0 0xc9410000 0x0 0x10000 0x0 0xc8834540 0x0 0x4>; - interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; 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 cbe99bd4e06d..8cd50b75171d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -191,7 +191,7 @@ pinctrl-names = "default"; }; -&pinctrl_aobus { +&gpio_ao { gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In", "VCCK En", "CON1 Header Pin31", "I2S Header Pin6", "IR In", "I2S Header Pin7", @@ -201,7 +201,7 @@ ""; }; -&pinctrl_periphs { +&gpio { gpio-line-names = /* Bank GPIOZ */ "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index 54954b314a45..2e1cd5e3a246 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -143,7 +143,6 @@ interrupt-parent = <&gpio_intc>; /* MAC_INTR on GPIOZ_15 */ interrupts = <29 IRQ_TYPE_LEVEL_LOW>; - eee-broken-1000t; }; }; }; @@ -187,7 +186,7 @@ pinctrl-names = "default"; }; -&pinctrl_aobus { +&gpio_ao { gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En", "USB HUB nRESET", "USB OTG Power En", "J7 Header Pin2", "IR In", "J7 Header Pin4", @@ -197,7 +196,7 @@ ""; }; -&pinctrl_periphs { +&gpio { gpio-line-names = /* Bank GPIOZ */ "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi index 70325b273bd2..ec09bb5792b7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi @@ -142,7 +142,6 @@ eth_phy0: ethernet-phy@0 { /* Realtek RTL8211F (0x001cc916) */ reg = <0>; - eee-broken-1000t; }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 1ade7e486828..a7b883ced0a8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -81,6 +81,7 @@ mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -89,6 +90,7 @@ groups = "uart_cts_ao_a", "uart_rts_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -96,6 +98,7 @@ mux { groups = "uart_tx_ao_b", "uart_rx_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -104,6 +107,7 @@ groups = "uart_cts_ao_b", "uart_rts_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -111,6 +115,7 @@ mux { groups = "remote_input_ao"; function = "remote_input_ao"; + bias-disable; }; }; @@ -119,6 +124,7 @@ groups = "i2c_sck_ao", "i2c_sda_ao"; function = "i2c_ao"; + bias-disable; }; }; @@ -126,6 +132,7 @@ mux { groups = "pwm_ao_a_3"; function = "pwm_ao_a_3"; + bias-disable; }; }; @@ -133,6 +140,7 @@ mux { groups = "pwm_ao_a_6"; function = "pwm_ao_a_6"; + bias-disable; }; }; @@ -140,6 +148,7 @@ mux { groups = "pwm_ao_a_12"; function = "pwm_ao_a_12"; + bias-disable; }; }; @@ -147,6 +156,7 @@ mux { groups = "pwm_ao_b"; function = "pwm_ao_b"; + bias-disable; }; }; @@ -154,6 +164,7 @@ mux { groups = "i2s_am_clk"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -161,6 +172,7 @@ mux { groups = "i2s_out_ao_clk"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -168,6 +180,7 @@ mux { groups = "i2s_out_lr_clk"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -175,6 +188,7 @@ mux { groups = "i2s_out_ch01_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -182,6 +196,7 @@ mux { groups = "i2s_out_ch23_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -189,6 +204,7 @@ mux { groups = "i2s_out_ch45_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -203,6 +219,7 @@ mux { groups = "spdif_out_ao_13"; function = "spdif_out_ao"; + bias-disable; }; }; @@ -210,6 +227,7 @@ mux { groups = "ao_cec"; function = "cec_ao"; + bias-disable; }; }; @@ -217,6 +235,7 @@ mux { groups = "ee_cec"; function = "cec_ao"; + bias-disable; }; }; }; @@ -280,6 +299,12 @@ &clkc_AO { compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc"; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; +}; + +&efuse { + clocks = <&clkc CLKID_EFUSE>; }; ðmac { @@ -311,6 +336,8 @@ clkc: clock-controller { compatible = "amlogic,gxbb-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; @@ -359,6 +386,7 @@ "emmc_cmd", "emmc_clk"; function = "emmc"; + bias-disable; }; }; @@ -366,6 +394,7 @@ mux { groups = "emmc_ds"; function = "emmc"; + bias-disable; }; }; @@ -373,9 +402,6 @@ mux { groups = "BOOT_8"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "BOOT_8"; bias-pull-down; }; }; @@ -387,6 +413,7 @@ "nor_c", "nor_cs"; function = "nor"; + bias-disable; }; }; @@ -396,6 +423,7 @@ "spi_mosi", "spi_sclk"; function = "spi"; + bias-disable; }; }; @@ -403,6 +431,7 @@ mux { groups = "spi_ss0"; function = "spi"; + bias-disable; }; }; @@ -415,6 +444,7 @@ "sdcard_cmd", "sdcard_clk"; function = "sdcard"; + bias-disable; }; }; @@ -422,9 +452,6 @@ mux { groups = "CARD_2"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "CARD_2"; bias-pull-down; }; }; @@ -438,6 +465,7 @@ "sdio_cmd", "sdio_clk"; function = "sdio"; + bias-disable; }; }; @@ -445,9 +473,6 @@ mux { groups = "GPIOX_4"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "GPIOX_4"; bias-pull-down; }; }; @@ -456,6 +481,7 @@ mux { groups = "sdio_irq"; function = "sdio"; + bias-disable; }; }; @@ -464,6 +490,7 @@ groups = "uart_tx_a", "uart_rx_a"; function = "uart_a"; + bias-disable; }; }; @@ -472,6 +499,7 @@ groups = "uart_cts_a", "uart_rts_a"; function = "uart_a"; + bias-disable; }; }; @@ -480,6 +508,7 @@ groups = "uart_tx_b", "uart_rx_b"; function = "uart_b"; + bias-disable; }; }; @@ -488,6 +517,7 @@ groups = "uart_cts_b", "uart_rts_b"; function = "uart_b"; + bias-disable; }; }; @@ -496,6 +526,7 @@ groups = "uart_tx_c", "uart_rx_c"; function = "uart_c"; + bias-disable; }; }; @@ -504,6 +535,7 @@ groups = "uart_cts_c", "uart_rts_c"; function = "uart_c"; + bias-disable; }; }; @@ -512,6 +544,7 @@ groups = "i2c_sck_a", "i2c_sda_a"; function = "i2c_a"; + bias-disable; }; }; @@ -520,6 +553,7 @@ groups = "i2c_sck_b", "i2c_sda_b"; function = "i2c_b"; + bias-disable; }; }; @@ -528,6 +562,7 @@ groups = "i2c_sck_c", "i2c_sda_c"; function = "i2c_c"; + bias-disable; }; }; @@ -548,6 +583,7 @@ "eth_txd2", "eth_txd3"; function = "eth"; + bias-disable; }; }; @@ -563,6 +599,7 @@ "eth_txd0", "eth_txd1"; function = "eth"; + bias-disable; }; }; @@ -570,6 +607,7 @@ mux { groups = "pwm_a_x"; function = "pwm_a_x"; + bias-disable; }; }; @@ -577,6 +615,7 @@ mux { groups = "pwm_a_y"; function = "pwm_a_y"; + bias-disable; }; }; @@ -584,6 +623,7 @@ mux { groups = "pwm_b"; function = "pwm_b"; + bias-disable; }; }; @@ -591,6 +631,7 @@ mux { groups = "pwm_d"; function = "pwm_d"; + bias-disable; }; }; @@ -598,6 +639,7 @@ mux { groups = "pwm_e"; function = "pwm_e"; + bias-disable; }; }; @@ -605,6 +647,7 @@ mux { groups = "pwm_f_x"; function = "pwm_f_x"; + bias-disable; }; }; @@ -612,6 +655,7 @@ mux { groups = "pwm_f_y"; function = "pwm_f_y"; + bias-disable; }; }; @@ -619,6 +663,7 @@ mux { groups = "hdmi_hpd"; function = "hdmi_hpd"; + bias-disable; }; }; @@ -626,6 +671,7 @@ mux { groups = "hdmi_sda", "hdmi_scl"; function = "hdmi_i2c"; + bias-disable; }; }; @@ -633,6 +679,7 @@ mux { groups = "i2sout_ch23_y"; function = "i2s_out"; + bias-disable; }; }; @@ -640,6 +687,7 @@ mux { groups = "i2sout_ch45_y"; function = "i2s_out"; + bias-disable; }; }; @@ -647,6 +695,7 @@ mux { groups = "i2sout_ch67_y"; function = "i2s_out"; + bias-disable; }; }; @@ -654,6 +703,7 @@ mux { groups = "spdif_out_y"; function = "spdif_out"; + bias-disable; }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts new file mode 100644 index 000000000000..82b1c4851147 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts @@ -0,0 +1,248 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "libretech,aml-s805x-ac", "amlogic,s805x", + "amlogic,meson-gxl"; + model = "Libre Computer Board AML-S805X-AC"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + spi0 = &spifc; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cvbs-connector { + /* + * The pads are present but no connector is soldered on + * 2J2, so keep this off by default. + */ + status = "disabled"; + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + dc_5v: regulator-dc_5v { + compatible = "regulator-fixed"; + regulator-name = "DC_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x20000000>; + }; + + vcck: regulator-vcck { + compatible = "regulator-fixed"; + regulator-name = "VCCK"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_5v>; + + /* + * This is controlled by GPIOAO_9 we reserve this but + * claiming it as done below reset the board anyway + * Need to investigate this + * + * gpio = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; + * enable-active-high; + */ + regulator-always-on; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_5v>; + regulator-always-on; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; + +ðmac { + status = "okay"; +}; + +&internal_phy { + pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&gpio_ao { + gpio-line-names = "UART TX", + "UART RX", + "7J1 Header Pin31", + "", "", "", "", + "IR In", + "HDMI CEC", + "5V VCCK Regulator", + /* GPIO_TEST_N */ + ""; +}; + +&gpio { + gpio-line-names = /* Bank GPIOZ */ + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "Eth Link LED", "Eth Activity LED", + /* Bank GPIOH */ + "HDMI HPD", "HDMI SDA", "HDMI SCL", + "", "7J1 Header Pin13", + "7J1 Header Pin15", + "7J1 Header Pin7", + "7J1 Header Pin12", + "7J1 Header Pin16", + "7J1 Header Pin18", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", + "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", + "eMMC Clk", "eMMC Reset", "eMMC CMD", + "SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk", + "", "SPI NOR Chip Select", + /* Bank CARD */ + "", "", "", "", "", "", "", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", "", + "7J1 Header Pin27", "7J1 Header Pin28", "", + "7J1 Header Pin29", + "VCCK Regulator", "VDDEE Regulator", + /* Bank GPIOX */ + "7J1 Header Pin22", "7J1 Header Pin26", + "7J1 Header Pin36", "7J1 Header Pin38", + "7J1 Header Pin40", "7J1 Header Pin37", + "7J1 Header Pin33", "7J1 Header Pin35", + "7J1 Header Pin19", "7J1 Header Pin21", + "7J1 Header Pin24", "7J1 Header Pin23", + "7J1 Header Pin8", "7J1 Header Pin10", + "", "", "7J1 Header Pin32", "", "", + /* Bank GPIOCLK */ + "", ""; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + max-frequency = <200000000>; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&spifc { + status = "okay"; + pinctrl-0 = <&nor_pins>; + pinctrl-names = "default"; + + w25q32: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <3000000>; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb0 { + status = "okay"; +}; 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 15014faa2ab2..0c8e8305b1f3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts @@ -86,6 +86,7 @@ max-speed = <1000>; interrupt-parent = <&gpio_intc>; interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + eee-broken-1000t; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts new file mode 100644 index 000000000000..9a8a8a7e4b53 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 He Yangxuan + */ + +/dts-v1/; + +#include "meson-gxl-s905d-p230.dts" + +/ { + compatible = "phicomm,n1", "amlogic,s905d", "amlogic,meson-gxl"; + model = "Phicomm N1"; + + cvbs-connector { + status = "disabled"; + }; +}; + +&cvbs_vdac_port { + status = "disabled"; +}; 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 d32cf3846370..5499e8de5c74 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 @@ -78,6 +78,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&hdmi_5v>; }; &hdmi_tx_tmds_port { @@ -112,7 +113,7 @@ linux,rc-map-name = "rc-geekbox"; }; -&pinctrl_aobus { +&gpio_ao { gpio-line-names = "UART TX", "UART RX", "Power Key In", @@ -127,7 +128,7 @@ ""; }; -&pinctrl_periphs { +&gpio { gpio-line-names = /* Bank GPIOZ */ "", "", "", "", "", "", "", "", "", "", "", "", "", "", @@ -187,6 +188,13 @@ }; }; +&uart_A { + bluetooth { + compatible = "brcm,bcm43438-bt"; + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; + }; +}; + /* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ &uart_AO { status = "okay"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index 90a56af967a7..db293440e4ca 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -155,6 +155,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&hdmi_5v>; }; &hdmi_tx_tmds_port { @@ -163,7 +164,7 @@ }; }; -&pinctrl_aobus { +&gpio_ao { gpio-line-names = "UART TX", "UART RX", "Blue LED", @@ -178,7 +179,7 @@ "7J1 Header Pin15"; }; -&pinctrl_periphs { +&gpio { gpio-line-names = /* Bank GPIOZ */ "", "", "", "", "", "", "", "", "", "", "", "", "", "", diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts index 5896e8a5d86b..2602940c2077 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts @@ -51,6 +51,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&hdmi_5v>; }; &hdmi_tx_tmds_port { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi index 8f0bb3c44bd6..d5c3d78aafeb 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -75,6 +75,10 @@ }; }; +&efuse { + clocks = <&clkc CLKID_EFUSE>; +}; + ðmac { reg = <0x0 0xc9410000 0x0 0x10000 0x0 0xc8834540 0x0 0x4>; @@ -112,6 +116,7 @@ mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -120,6 +125,7 @@ groups = "uart_cts_ao_a", "uart_rts_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -127,6 +133,7 @@ mux { groups = "uart_tx_ao_b", "uart_rx_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -134,6 +141,7 @@ mux { groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1"; function = "uart_ao_b"; + bias-disable; }; }; @@ -142,6 +150,7 @@ groups = "uart_cts_ao_b", "uart_rts_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -149,6 +158,7 @@ mux { groups = "remote_input_ao"; function = "remote_input_ao"; + bias-disable; }; }; @@ -157,6 +167,7 @@ groups = "i2c_sck_ao", "i2c_sda_ao"; function = "i2c_ao"; + bias-disable; }; }; @@ -164,6 +175,7 @@ mux { groups = "pwm_ao_a_3"; function = "pwm_ao_a"; + bias-disable; }; }; @@ -171,6 +183,7 @@ mux { groups = "pwm_ao_a_8"; function = "pwm_ao_a"; + bias-disable; }; }; @@ -178,6 +191,7 @@ mux { groups = "pwm_ao_b"; function = "pwm_ao_b"; + bias-disable; }; }; @@ -185,6 +199,7 @@ mux { groups = "pwm_ao_b_6"; function = "pwm_ao_b"; + bias-disable; }; }; @@ -192,6 +207,7 @@ mux { groups = "i2s_out_ch23_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -199,6 +215,7 @@ mux { groups = "i2s_out_ch45_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -206,6 +223,7 @@ mux { groups = "spdif_out_ao_6"; function = "spdif_out_ao"; + bias-disable; }; }; @@ -213,6 +231,7 @@ mux { groups = "spdif_out_ao_9"; function = "spdif_out_ao"; + bias-disable; }; }; @@ -220,6 +239,7 @@ mux { groups = "ao_cec"; function = "cec_ao"; + bias-disable; }; }; @@ -227,6 +247,7 @@ mux { groups = "ee_cec"; function = "cec_ao"; + bias-disable; }; }; }; @@ -239,6 +260,8 @@ &clkc_AO { compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc"; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; &gpio_intc { @@ -263,6 +286,8 @@ clkc: clock-controller { compatible = "amlogic,gxl-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; @@ -306,6 +331,7 @@ "emmc_cmd", "emmc_clk"; function = "emmc"; + bias-disable; }; }; @@ -313,6 +339,7 @@ mux { groups = "emmc_ds"; function = "emmc"; + bias-disable; }; }; @@ -320,9 +347,6 @@ mux { groups = "BOOT_8"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "BOOT_8"; bias-pull-down; }; }; @@ -334,6 +358,7 @@ "nor_c", "nor_cs"; function = "nor"; + bias-disable; }; }; @@ -343,6 +368,7 @@ "spi_mosi", "spi_sclk"; function = "spi"; + bias-disable; }; }; @@ -350,6 +376,7 @@ mux { groups = "spi_ss0"; function = "spi"; + bias-disable; }; }; @@ -362,6 +389,7 @@ "sdcard_cmd", "sdcard_clk"; function = "sdcard"; + bias-disable; }; }; @@ -369,9 +397,6 @@ mux { groups = "CARD_2"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "CARD_2"; bias-pull-down; }; }; @@ -385,6 +410,7 @@ "sdio_cmd", "sdio_clk"; function = "sdio"; + bias-disable; }; }; @@ -392,9 +418,6 @@ mux { groups = "GPIOX_4"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "GPIOX_4"; bias-pull-down; }; }; @@ -403,6 +426,7 @@ mux { groups = "sdio_irq"; function = "sdio"; + bias-disable; }; }; @@ -411,6 +435,7 @@ groups = "uart_tx_a", "uart_rx_a"; function = "uart_a"; + bias-disable; }; }; @@ -419,6 +444,7 @@ groups = "uart_cts_a", "uart_rts_a"; function = "uart_a"; + bias-disable; }; }; @@ -427,6 +453,7 @@ groups = "uart_tx_b", "uart_rx_b"; function = "uart_b"; + bias-disable; }; }; @@ -435,6 +462,7 @@ groups = "uart_cts_b", "uart_rts_b"; function = "uart_b"; + bias-disable; }; }; @@ -443,6 +471,7 @@ groups = "uart_tx_c", "uart_rx_c"; function = "uart_c"; + bias-disable; }; }; @@ -451,6 +480,7 @@ groups = "uart_cts_c", "uart_rts_c"; function = "uart_c"; + bias-disable; }; }; @@ -459,6 +489,7 @@ groups = "i2c_sck_a", "i2c_sda_a"; function = "i2c_a"; + bias-disable; }; }; @@ -467,6 +498,7 @@ groups = "i2c_sck_b", "i2c_sda_b"; function = "i2c_b"; + bias-disable; }; }; @@ -475,6 +507,7 @@ groups = "i2c_sck_c", "i2c_sda_c"; function = "i2c_c"; + bias-disable; }; }; @@ -495,6 +528,7 @@ "eth_txd2", "eth_txd3"; function = "eth"; + bias-disable; }; }; @@ -502,6 +536,7 @@ mux { groups = "eth_link_led"; function = "eth_led"; + bias-disable; }; }; @@ -516,6 +551,7 @@ mux { groups = "pwm_a"; function = "pwm_a"; + bias-disable; }; }; @@ -523,6 +559,7 @@ mux { groups = "pwm_b"; function = "pwm_b"; + bias-disable; }; }; @@ -530,6 +567,7 @@ mux { groups = "pwm_c"; function = "pwm_c"; + bias-disable; }; }; @@ -537,6 +575,7 @@ mux { groups = "pwm_d"; function = "pwm_d"; + bias-disable; }; }; @@ -544,6 +583,7 @@ mux { groups = "pwm_e"; function = "pwm_e"; + bias-disable; }; }; @@ -551,6 +591,7 @@ mux { groups = "pwm_f_clk"; function = "pwm_f"; + bias-disable; }; }; @@ -558,6 +599,7 @@ mux { groups = "pwm_f_x"; function = "pwm_f"; + bias-disable; }; }; @@ -565,6 +607,7 @@ mux { groups = "hdmi_hpd"; function = "hdmi_hpd"; + bias-disable; }; }; @@ -572,6 +615,7 @@ mux { groups = "hdmi_sda", "hdmi_scl"; function = "hdmi_i2c"; + bias-disable; }; }; @@ -579,6 +623,7 @@ mux { groups = "i2s_am_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -586,6 +631,7 @@ mux { groups = "i2s_out_ao_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -593,6 +639,7 @@ mux { groups = "i2s_out_lr_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -600,12 +647,14 @@ mux { groups = "i2s_out_ch01"; function = "i2s_out"; + bias-disable; }; }; i2sout_ch23_z_pins: i2sout_ch23_z { mux { groups = "i2sout_ch23_z"; function = "i2s_out"; + bias-disable; }; }; @@ -613,6 +662,7 @@ mux { groups = "i2sout_ch45_z"; function = "i2s_out"; + bias-disable; }; }; @@ -620,6 +670,7 @@ mux { groups = "i2sout_ch67_z"; function = "i2s_out"; + bias-disable; }; }; @@ -627,6 +678,7 @@ mux { groups = "spdif_out_h"; function = "spdif_out"; + bias-disable; }; }; }; 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 313f88f8759e..3c3a667a8df8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -132,19 +132,15 @@ map1 { trip = <&cpu_alert1>; - cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>; - }; - - map2 { - trip = <&cpu_alert1>; - cooling-device = - <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; - }; - - map3 { - trip = <&cpu_alert1>; - cooling-device = - <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>, + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -271,6 +267,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&hdmi_5v>; }; &hdmi_tx_tmds_port { diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts index 602f63f72c37..fe4fda473c0a 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts +++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts @@ -78,6 +78,20 @@ <0x00000008 0x80000000 0 0x80000000>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* Chipselect 2,00000000 is physically at 0x18000000 */ + vram: vram@18000000 { + /* 8 MB of designated video RAM */ + compatible = "shared-dma-pool"; + reg = <0x00000000 0x18000000 0 0x00800000>; + no-map; + }; + }; + gic: interrupt-controller@2c001000 { compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; #interrupt-cells = <3>; @@ -107,6 +121,15 @@ <0 63 4>; }; + panel { + compatible = "arm,rtsm-display"; + port { + panel_in: endpoint { + remote-endpoint = <&clcd_pads>; + }; + }; + }; + smb@8000000 { compatible = "simple-bus"; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi index d2dbc3f39263..b25f3cbd3da8 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi @@ -24,11 +24,6 @@ bank-width = <4>; }; - v2m_video_ram: vram@2,00000000 { - compatible = "arm,vexpress-vram"; - reg = <2 0x00000000 0x00800000>; - }; - ethernet@2,02000000 { compatible = "smsc,lan91c111"; reg = <2 0x02000000 0x10000>; @@ -187,38 +182,16 @@ interrupts = <14>; clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>; clock-names = "clcdclk", "apb_pclk"; - arm,pl11x,framebuffer = <0x18000000 0x00180000>; - memory-region = <&v2m_video_ram>; - max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */ + /* 800x600 16bpp @36MHz works fine */ + max-memory-bandwidth = <54000000>; + memory-region = <&vram>; port { - v2m_clcd_pads: endpoint { - remote-endpoint = <&v2m_clcd_panel>; + clcd_pads: endpoint { + remote-endpoint = <&panel_in>; arm,pl11x,tft-r0g0b0-pads = <0 8 16>; }; }; - - panel { - compatible = "panel-dpi"; - - port { - v2m_clcd_panel: endpoint { - remote-endpoint = <&v2m_clcd_pads>; - }; - }; - - panel-timing { - clock-frequency = <63500127>; - hactive = <1024>; - hback-porch = <152>; - hfront-porch = <48>; - hsync-len = <104>; - vactive = <768>; - vback-porch = <23>; - vfront-porch = <3>; - vsync-len = <4>; - }; - }; }; virtio-block@130000 { diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts index 38880380e0fa..8981c3d2ff18 100644 --- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts +++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts @@ -65,6 +65,20 @@ reg = <0 0x80000000 0 0x80000000>; /* 2GB @ 2GB */ }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* Chipselect 2 is physically at 0x18000000 */ + vram: vram@18000000 { + /* 8 MB of designated video RAM */ + compatible = "shared-dma-pool"; + reg = <0 0x18000000 0 0x00800000>; + no-map; + }; + }; + gic: interrupt-controller@2c001000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi index fe3a0b14bee6..81b72393dd0d 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi @@ -55,37 +55,44 @@ thermal-zones { map0 { /* Set maximum frequency as 1800MHz */ trip = <&atlas0_alert_0>; - cooling-device = <&cpu4 1 2>; + cooling-device = <&cpu4 1 2>, <&cpu5 1 2>, + <&cpu6 1 2>, <&cpu7 1 2>; }; map1 { /* Set maximum frequency as 1700MHz */ trip = <&atlas0_alert_1>; - cooling-device = <&cpu4 2 3>; + cooling-device = <&cpu4 2 3>, <&cpu5 2 3>, + <&cpu6 2 3>, <&cpu7 2 3>; }; map2 { /* Set maximum frequency as 1600MHz */ trip = <&atlas0_alert_2>; - cooling-device = <&cpu4 3 4>; + cooling-device = <&cpu4 3 4>, <&cpu5 3 4>, + <&cpu6 3 4>, <&cpu7 3 4>; }; map3 { /* Set maximum frequency as 1500MHz */ trip = <&atlas0_alert_3>; - cooling-device = <&cpu4 4 5>; + cooling-device = <&cpu4 4 5>, <&cpu5 4 5>, + <&cpu6 4 5>, <&cpu7 4 5>; }; map4 { /* Set maximum frequency as 1400MHz */ trip = <&atlas0_alert_4>; - cooling-device = <&cpu4 5 7>; + cooling-device = <&cpu4 5 7>, <&cpu5 5 7>, + <&cpu6 5 7>, <&cpu7 5 7>; }; map5 { /* Set maximum frequencyas 1200MHz */ trip = <&atlas0_alert_5>; - cooling-device = <&cpu4 7 9>; + cooling-device = <&cpu4 7 9>, <&cpu5 7 9>, + <&cpu6 7 9>, <&cpu7 7 9>; }; map6 { /* Set maximum frequency as 1000MHz */ trip = <&atlas0_alert_6>; - cooling-device = <&cpu4 9 14>; + cooling-device = <&cpu4 9 14>, <&cpu5 9 14>, + <&cpu6 9 14>, <&cpu7 9 14>; }; }; }; @@ -222,27 +229,32 @@ thermal-zones { map0 { /* Set maximum frequency as 1200MHz */ trip = <&apollo_alert_2>; - cooling-device = <&cpu0 1 2>; + cooling-device = <&cpu0 1 2>, <&cpu1 1 2>, + <&cpu2 1 2>, <&cpu3 1 2>; }; map1 { /* Set maximum frequency as 1100MHz */ trip = <&apollo_alert_3>; - cooling-device = <&cpu0 2 3>; + cooling-device = <&cpu0 2 3>, <&cpu1 2 3>, + <&cpu2 2 3>, <&cpu3 2 3>; }; map2 { /* Set maximum frequency as 1000MHz */ trip = <&apollo_alert_4>; - cooling-device = <&cpu0 3 4>; + cooling-device = <&cpu0 3 4>, <&cpu1 3 4>, + <&cpu2 3 4>, <&cpu3 3 4>; }; map3 { /* Set maximum frequency as 900MHz */ trip = <&apollo_alert_5>; - cooling-device = <&cpu0 4 5>; + cooling-device = <&cpu0 4 5>, <&cpu1 4 5>, + <&cpu2 4 5>, <&cpu3 4 5>; }; map4 { /* Set maximum frequency as 800MHz */ trip = <&apollo_alert_6>; - cooling-device = <&cpu0 5 9>; + cooling-device = <&cpu0 5 9>, <&cpu1 5 9>, + <&cpu2 5 9>, <&cpu3 5 9>; }; }; }; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 2131f12364cb..84446f95b2eb 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -1559,10 +1559,12 @@ }; usbdrd30: usbdrd { - compatible = "samsung,exynos5250-dwusb3"; + compatible = "samsung,exynos5433-dwusb3"; clocks = <&cmu_fsys CLK_ACLK_USBDRD30>, - <&cmu_fsys CLK_SCLK_USBDRD30>; - clock-names = "usbdrd30", "usbdrd30_susp_clk"; + <&cmu_fsys CLK_SCLK_USBDRD30>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK>; + clock-names = "aclk", "susp_clk", "phyclk", "pipe_pclk"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -1570,6 +1572,10 @@ usbdrd_dwc3: dwc3@15400000 { compatible = "snps,dwc3"; + clocks = <&cmu_fsys CLK_SCLK_USBDRD30>, + <&cmu_fsys CLK_ACLK_USBDRD30>, + <&cmu_fsys CLK_SCLK_USBDRD30>; + clock-names = "ref", "bus_early", "suspend"; reg = <0x15400000 0x10000>; interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbdrd30_phy 0>, <&usbdrd30_phy 1>; @@ -1606,10 +1612,12 @@ }; usbhost30: usbhost { - compatible = "samsung,exynos5250-dwusb3"; + compatible = "samsung,exynos5433-dwusb3"; clocks = <&cmu_fsys CLK_ACLK_USBHOST30>, - <&cmu_fsys CLK_SCLK_USBHOST30>; - clock-names = "usbdrd30", "usbdrd30_susp_clk"; + <&cmu_fsys CLK_SCLK_USBHOST30>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK>; + clock-names = "aclk", "susp_clk", "phyclk", "pipe_pclk"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -1617,6 +1625,10 @@ usbhost_dwc3: dwc3@15a00000 { compatible = "snps,dwc3"; + clocks = <&cmu_fsys CLK_SCLK_USBHOST30>, + <&cmu_fsys CLK_ACLK_USBHOST30>, + <&cmu_fsys CLK_SCLK_USBHOST30>; + clock-names = "ref", "bus_early", "suspend"; reg = <0x15a00000 0x10000>; interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbhost30_phy 0>, <&usbhost30_phy 1>; diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 86e18adb695a..7748e6dfc3c9 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -1,7 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb @@ -13,3 +16,5 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts new file mode 100644 index 000000000000..8749634c55ee --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frwy.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for Freescale LS1012A FRWY Board. + * + * Copyright 2018 NXP + * + * Pramod Kumar <pramod.kumar_1@nxp.com> + * + */ +/dts-v1/; + +#include "fsl-ls1012a.dtsi" + +/ { + model = "LS1012A FRWY Board"; + compatible = "fsl,ls1012a-frwy", "fsl,ls1012a"; +}; + +&duart0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi index 5da732f82fa0..816f3a4537e3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -475,7 +475,7 @@ }; pcie@3400000 { - compatible = "fsl,ls1012a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1012a-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -496,6 +496,7 @@ <0000 0 0 2 &gic 0 111 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic 0 112 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts new file mode 100644 index 000000000000..14c79f4691ea --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for NXP LS1028A QDS Board. + * + * Copyright 2018 NXP + * + * Harninder Rai <harninder.rai@nxp.com> + * + */ + +/dts-v1/; + +#include "fsl-ls1028a.dtsi" + +/ { + model = "LS1028A QDS Board"; + compatible = "fsl,ls1028a-qds", "fsl,ls1028a"; + + aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + serial0 = &duart0; + serial1 = &duart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x1 0x00000000>; + }; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + i2c-mux@77 { + compatible = "nxp,pca9847"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + + current-monitor@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <1000>; + }; + + current-monitor@41 { + compatible = "ti,ina220"; + reg = <0x41>; + shunt-resistor = <1000>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + }; + + eeprom@56 { + compatible = "atmel,24c512"; + reg = <0x56>; + }; + + eeprom@57 { + compatible = "atmel,24c512"; + reg = <0x57>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts new file mode 100644 index 000000000000..fdeb4176fc33 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for NXP LS1028A RDB Board. + * + * Copyright 2018 NXP + * + * Harninder Rai <harninder.rai@nxp.com> + * + */ + +/dts-v1/; +#include "fsl-ls1028a.dtsi" + +/ { + model = "LS1028A RDB Board"; + compatible = "fsl,ls1028a-rdb", "fsl,ls1028a"; + + aliases { + serial0 = &duart0; + serial1 = &duart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x1 0x0000000>; + }; +}; + +&i2c0 { + status = "okay"; + + i2c-mux@77 { + compatible = "nxp,pca9847"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x02>; + + current-monitor@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <500>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + }; + }; + }; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi new file mode 100644 index 000000000000..a8cf92af05fb --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -0,0 +1,339 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree Include file for NXP Layerscape-1028A family SoC. + * + * Copyright 2018 NXP + * + * Harninder Rai <harninder.rai@nxp.com> + * + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + compatible = "fsl,ls1028a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x0>; + enable-method = "psci"; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x1>; + enable-method = "psci"; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + idle-states { + /* + * PSCI node is not added default, U-boot will add missing + * parts if it determines to use PSCI. + */ + entry-method = "arm,psci"; + + CPU_PH20: cpu-ph20 { + compatible = "arm,idle-state"; + idle-state-name = "PH20"; + arm,psci-suspend-param = <0x00010000>; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + }; + }; + + sysclk: clock-sysclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "sysclk"; + }; + + reboot { + compatible ="syscon-reboot"; + regmap = <&dcfg>; + offset = <0xb0>; + mask = <0x02>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + gic: interrupt-controller@6000000 { + compatible= "arm,gic-v3"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + reg= <0x0 0x06000000 0 0x10000>, /* GIC Dist */ + <0x0 0x06040000 0 0x40000>; /* GIC Redistributor */ + #interrupt-cells= <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>; + its: gic-its@6020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x06020000 0 0x20000>;/* GIC Translater */ + }; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ddr: memory-controller@1080000 { + compatible = "fsl,qoriq-memory-controller"; + reg = <0x0 0x1080000 0x0 0x1000>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + big-endian; + }; + + dcfg: syscon@1e00000 { + compatible = "fsl,ls1028a-dcfg", "syscon"; + reg = <0x0 0x1e00000 0x0 0x10000>; + big-endian; + }; + + scfg: syscon@1fc0000 { + compatible = "fsl,ls1028a-scfg", "syscon"; + reg = <0x0 0x1fc0000 0x0 0x10000>; + big-endian; + }; + + clockgen: clock-controller@1300000 { + compatible = "fsl,ls1028a-clockgen"; + reg = <0x0 0x1300000 0x0 0xa0000>; + #clock-cells = <2>; + clocks = <&sysclk>; + }; + + i2c0: i2c@2000000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2000000 0x0 0x10000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c1: i2c@2010000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2010000 0x0 0x10000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c2: i2c@2020000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2020000 0x0 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c3: i2c@2030000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2030000 0x0 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c4: i2c@2040000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2040000 0x0 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c5: i2c@2050000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2050000 0x0 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c6: i2c@2060000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2060000 0x0 0x10000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c7: i2c@2070000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2070000 0x0 0x10000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + duart0: serial@21c0500 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x00 0x21c0500 0x0 0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + duart1: serial@21c0600 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x00 0x21c0600 0x0 0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + gpio1: gpio@2300000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2300000 0x0 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@2310000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2310000 0x0 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@2320000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2320000 0x0 0x10000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + wdog0: watchdog@23c0000 { + compatible = "fsl,ls1028a-wdt", "fsl,imx21-wdt"; + reg = <0x0 0x23c0000 0x0 0x10000>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + big-endian; + status = "disabled"; + }; + + sata: sata@3200000 { + compatible = "fsl,ls1028a-ahci"; + reg = <0x0 0x3200000 0x0 0x10000>, + <0x0 0x20140520 0x0 0x4>; + reg-names = "ahci", "sata-ecc"; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + smmu: iommu@5000000 { + compatible = "arm,mmu-500"; + reg = <0 0x5000000 0 0x800000>; + #global-interrupts = <8>; + #iommu-cells = <1>; + stream-match-mask = <0x7c00>; + /* global secure fault */ + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + /* combined secure interrupt */ + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + /* global non-secure fault */ + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + /* combined non-secure interrupt */ + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + /* performance counter interrupts 0-7 */ + <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, + /* per context interrupt, 64 interrupts */ + <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 180 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 193 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts index dff3d648172e..8a500940f124 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts @@ -135,7 +135,6 @@ }; &qspi { - bus-num = <0>; status = "okay"; qflash0: s25fl128s@0 { @@ -143,6 +142,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 3fed504b5381..70057b4e46e8 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -171,8 +171,10 @@ map0 { trip = <&cpu_alert>; cooling-device = - <&cpu0 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -661,7 +663,7 @@ }; pcie@3400000 { - compatible = "fsl,ls1043a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1043a-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -683,10 +685,11 @@ <0000 0 0 2 &gic 0 111 0x4>, <0000 0 0 3 &gic 0 112 0x4>, <0000 0 0 4 &gic 0 113 0x4>; + status = "disabled"; }; pcie@3500000 { - compatible = "fsl,ls1043a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1043a-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ 0x48 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -708,10 +711,11 @@ <0000 0 0 2 &gic 0 121 0x4>, <0000 0 0 3 &gic 0 122 0x4>, <0000 0 0 4 &gic 0 123 0x4>; + status = "disabled"; }; pcie@3600000 { - compatible = "fsl,ls1043a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1043a-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ 0x50 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -733,7 +737,30 @@ <0000 0 0 2 &gic 0 155 0x4>, <0000 0 0 3 &gic 0 156 0x4>, <0000 0 0 4 &gic 0 157 0x4>; + status = "disabled"; }; + + qdma: dma-controller@8380000 { + compatible = "fsl,ls1021a-qdma", "fsl,ls1043a-qdma"; + reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8390000 0x0 0x10000>, /* Status regs */ + <0x0 0x83a0000 0x0 0x40000>; /* Block regs */ + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "qdma-error", "qdma-queue0", + "qdma-queue1", "qdma-queue2", "qdma-queue3"; + dma-channels = <8>; + block-number = <1>; + block-offset = <0x10000>; + fsl,dma-queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + big-endian; + }; + }; firmware { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts index e58a8ca1386c..2f220ec4947b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts @@ -163,8 +163,6 @@ }; &qspi { - num-cs = <2>; - bus-num = <0>; status = "okay"; qflash0: s25fl128s@0 { @@ -172,6 +170,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts index a59b48203688..07c665c6e0dc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -99,8 +99,6 @@ }; &qspi { - num-cs = <2>; - bus-num = <0>; status = "okay"; qflash0: s25fs512s@0 { @@ -108,6 +106,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; @@ -116,6 +116,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 51cbd50012d6..9a2106e60e19 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -140,8 +140,10 @@ map0 { trip = <&cpu_alert>; cooling-device = - <&cpu0 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -630,7 +632,7 @@ }; pcie@3400000 { - compatible = "fsl,ls1046a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1046a-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -652,10 +654,11 @@ <0000 0 0 2 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; pcie@3500000 { - compatible = "fsl,ls1046a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1046a-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ 0x48 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -677,10 +680,11 @@ <0000 0 0 2 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; pcie@3600000 { - compatible = "fsl,ls1046a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1046a-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ 0x50 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -702,6 +706,28 @@ <0000 0 0 2 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + qdma: dma-controller@8380000 { + compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma"; + reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8390000 0x0 0x10000>, /* Status regs */ + <0x0 0x83a0000 0x0 0x40000>; /* Block regs */ + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "qdma-error", "qdma-queue0", + "qdma-queue1", "qdma-queue2", "qdma-queue3"; + dma-channels = <8>; + block-number = <1>; + block-offset = <0x10000>; + fsl,dma-queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + big-endian; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index a07f612ab56b..de93b42b1f51 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -152,15 +152,14 @@ map0 { trip = <&cpu_alert>; cooling-device = - <&cpu0 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; - }; - - map1 { - trip = <&cpu_alert>; - cooling-device = - <&cpu4 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -174,77 +173,6 @@ <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */ }; - fsl_mc: fsl-mc@80c000000 { - compatible = "fsl,qoriq-mc"; - reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ - <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ - msi-parent = <&its>; - #address-cells = <3>; - #size-cells = <1>; - - /* - * Region type 0x0 - MC portals - * Region type 0x1 - QBMAN portals - */ - ranges = <0x0 0x0 0x0 0x8 0x0c000000 0x4000000 - 0x1 0x0 0x0 0x8 0x18000000 0x8000000>; - - dpmacs { - #address-cells = <1>; - #size-cells = <0>; - - dpmac1: dpmac@1 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <1>; - }; - - dpmac2: dpmac@2 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <2>; - }; - - dpmac3: dpmac@3 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <3>; - }; - - dpmac4: dpmac@4 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <4>; - }; - - dpmac5: dpmac@5 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <5>; - }; - - dpmac6: dpmac@6 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <6>; - }; - - dpmac7: dpmac@7 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <7>; - }; - - dpmac8: dpmac@8 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <8>; - }; - - dpmac9: dpmac@9 { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <9>; - }; - - dpmac10: dpmac@a { - compatible = "fsl,qoriq-mc-dpmac"; - reg = <0xa>; - }; - }; - }; - psci { compatible = "arm,psci-0.2"; method = "smc"; @@ -262,6 +190,7 @@ #address-cells = <2>; #size-cells = <2>; ranges; + dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; clockgen: clocking@1300000 { compatible = "fsl,ls1088a-clockgen"; @@ -512,7 +441,7 @@ }; pcie@3400000 { - compatible = "fsl,ls1088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1088a-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x20 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -533,10 +462,11 @@ <0000 0 0 2 &gic 0 0 0 110 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic 0 0 0 111 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic 0 0 0 112 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; pcie@3500000 { - compatible = "fsl,ls1088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1088a-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ 0x28 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -557,10 +487,11 @@ <0000 0 0 2 &gic 0 0 0 115 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic 0 0 0 116 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic 0 0 0 117 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; pcie@3600000 { - compatible = "fsl,ls1088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1088a-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ 0x30 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; @@ -581,6 +512,7 @@ <0000 0 0 2 &gic 0 0 0 120 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 3 &gic 0 0 0 121 IRQ_TYPE_LEVEL_HIGH>, <0000 0 0 4 &gic 0 0 0 122 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; }; cluster1_core0_watchdog: wdt@c000000 { @@ -638,6 +570,77 @@ clocks = <&clockgen 4 3>, <&clockgen 4 3>; clock-names = "apb_pclk", "wdog_clk"; }; + + fsl_mc: fsl-mc@80c000000 { + compatible = "fsl,qoriq-mc"; + reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ + <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ + msi-parent = <&its>; + #address-cells = <3>; + #size-cells = <1>; + + /* + * Region type 0x0 - MC portals + * Region type 0x1 - QBMAN portals + */ + ranges = <0x0 0x0 0x0 0x8 0x0c000000 0x4000000 + 0x1 0x0 0x0 0x8 0x18000000 0x8000000>; + + dpmacs { + #address-cells = <1>; + #size-cells = <0>; + + dpmac1: dpmac@1 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <1>; + }; + + dpmac2: dpmac@2 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <2>; + }; + + dpmac3: dpmac@3 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <3>; + }; + + dpmac4: dpmac@4 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <4>; + }; + + dpmac5: dpmac@5 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <5>; + }; + + dpmac6: dpmac@6 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <6>; + }; + + dpmac7: dpmac@7 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <7>; + }; + + dpmac8: dpmac@8 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <8>; + }; + + dpmac9: dpmac@9 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <9>; + }; + + dpmac10: dpmac@a { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xa>; + }; + }; + }; }; firmware { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi index 7c882da3f6b0..a5f668d786b8 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi @@ -119,7 +119,7 @@ }; &pcie1 { - compatible = "fsl,ls2088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2088a-pcie"; reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */ 0x20 0x00000000 0x0 0x00002000>; /* configuration space */ @@ -128,7 +128,7 @@ }; &pcie2 { - compatible = "fsl,ls2088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2088a-pcie"; reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */ 0x28 0x00000000 0x0 0x00002000>; /* configuration space */ @@ -137,7 +137,7 @@ }; &pcie3 { - compatible = "fsl,ls2088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2088a-pcie"; reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */ 0x30 0x00000000 0x0 0x00002000>; /* configuration space */ @@ -146,7 +146,7 @@ }; &pcie4 { - compatible = "fsl,ls2088a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls2088a-pcie"; reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */ 0x38 0x00000000 0x0 0x00002000>; /* configuration space */ diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi index c11f52e7ae9a..10d2fe091965 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi @@ -134,6 +134,8 @@ #size-cells = <1>; compatible = "st,m25p80"; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; flash2: s25fl256s1@2 { @@ -141,6 +143,8 @@ #size-cells = <1>; compatible = "st,m25p80"; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <2>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index d188774a36e8..6d6ca166f86b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -101,26 +101,14 @@ map0 { trip = <&cpu_alert>; cooling-device = - <&cpu0 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; - }; - map1 { - trip = <&cpu_alert>; - cooling-device = - <&cpu2 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; - }; - map2 { - trip = <&cpu_alert>; - cooling-device = - <&cpu4 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; - }; - map3 { - trip = <&cpu_alert>; - cooling-device = - <&cpu6 THERMAL_NO_LIMIT - THERMAL_NO_LIMIT>; + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -630,8 +618,7 @@ }; pcie1: pcie@3400000 { - compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", - "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie"; reg-names = "regs", "config"; interrupts = <0 108 0x4>; /* Level high type */ interrupt-names = "intr"; @@ -648,11 +635,11 @@ <0000 0 0 2 &gic 0 0 0 110 4>, <0000 0 0 3 &gic 0 0 0 111 4>, <0000 0 0 4 &gic 0 0 0 112 4>; + status = "disabled"; }; pcie2: pcie@3500000 { - compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", - "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie"; reg-names = "regs", "config"; interrupts = <0 113 0x4>; /* Level high type */ interrupt-names = "intr"; @@ -669,11 +656,11 @@ <0000 0 0 2 &gic 0 0 0 115 4>, <0000 0 0 3 &gic 0 0 0 116 4>, <0000 0 0 4 &gic 0 0 0 117 4>; + status = "disabled"; }; pcie3: pcie@3600000 { - compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", - "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie"; reg-names = "regs", "config"; interrupts = <0 118 0x4>; /* Level high type */ interrupt-names = "intr"; @@ -690,11 +677,11 @@ <0000 0 0 2 &gic 0 0 0 120 4>, <0000 0 0 3 &gic 0 0 0 121 4>, <0000 0 0 4 &gic 0 0 0 122 4>; + status = "disabled"; }; pcie4: pcie@3700000 { - compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", - "snps,dw-pcie"; + compatible = "fsl,ls2080a-pcie", "fsl,ls2085a-pcie"; reg-names = "regs", "config"; interrupts = <0 123 0x4>; /* Level high type */ interrupt-names = "intr"; @@ -711,6 +698,7 @@ <0000 0 0 2 &gic 0 0 0 125 4>, <0000 0 0 3 &gic 0 0 0 126 4>, <0000 0 0 4 &gic 0 0 0 127 4>; + status = "disabled"; }; sata0: sata@3200000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts new file mode 100644 index 000000000000..99a22abbe725 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Device Tree file for LX2160AQDS +// +// Copyright 2018 NXP + +/dts-v1/; + +#include "fsl-lx2160a.dtsi" + +/ { + model = "NXP Layerscape LX2160AQDS"; + compatible = "fsl,lx2160a-qds", "fsl,lx2160a"; + + aliases { + crypto = &crypto; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + sb_3v3: regulator-sb3v3 { + compatible = "regulator-fixed"; + regulator-name = "MC34717-3.3VSB"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&crypto { + status = "okay"; +}; + +&esdhc0 { + status = "okay"; +}; + +&esdhc1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + 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>; + }; + + temperature-sensor@4d { + compatible = "nxp,sa56004"; + reg = <0x4d>; + vcc-supply = <&sb_3v3>; + }; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + }; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts new file mode 100644 index 000000000000..6481e5f20e69 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Device Tree file for LX2160ARDB +// +// Copyright 2018 NXP + +/dts-v1/; + +#include "fsl-lx2160a.dtsi" + +/ { + model = "NXP Layerscape LX2160ARDB"; + compatible = "fsl,lx2160a-rdb", "fsl,lx2160a"; + + aliases { + crypto = &crypto; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + sb_3v3: regulator-sb3v3 { + compatible = "regulator-fixed"; + regulator-name = "MC34717-3.3VSB"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&crypto { + status = "okay"; +}; + +&esdhc0 { + sd-uhs-sdr104; + sd-uhs-sdr50; + sd-uhs-sdr25; + sd-uhs-sdr12; + status = "okay"; +}; + +&esdhc1 { + mmc-hs200-1_8v; + mmc-hs400-1_8v; + bus-width = <8>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + 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 = <1000>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + temperature-sensor@4c { + compatible = "nxp,sa56004"; + reg = <0x4c>; + vcc-supply = <&sb_3v3>; + }; + + temperature-sensor@4d { + compatible = "nxp,sa56004"; + reg = <0x4d>; + vcc-supply = <&sb_3v3>; + }; + }; + }; +}; + +&i2c4 { + status = "okay"; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + // IRQ10_B + interrupts = <0 150 0x4>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi new file mode 100644 index 000000000000..a79f5c1ea56d --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -0,0 +1,766 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Device Tree Include file for Layerscape-LX2160A family SoC. +// +// Copyright 2018 NXP + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/memreserve/ 0x80000000 0x00010000; + +/ { + compatible = "fsl,lx2160a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + // 8 clusters having 2 Cortex-A72 cores each + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x0>; + clocks = <&clockgen 1 0>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster0_l2>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x1>; + clocks = <&clockgen 1 0>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster0_l2>; + }; + + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x100>; + clocks = <&clockgen 1 1>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster1_l2>; + }; + + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x101>; + clocks = <&clockgen 1 1>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster1_l2>; + }; + + cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x200>; + clocks = <&clockgen 1 2>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster2_l2>; + }; + + cpu@201 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x201>; + clocks = <&clockgen 1 2>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster2_l2>; + }; + + cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x300>; + clocks = <&clockgen 1 3>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster3_l2>; + }; + + cpu@301 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x301>; + clocks = <&clockgen 1 3>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster3_l2>; + }; + + cpu@400 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x400>; + clocks = <&clockgen 1 4>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster4_l2>; + }; + + cpu@401 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x401>; + clocks = <&clockgen 1 4>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster4_l2>; + }; + + cpu@500 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x500>; + clocks = <&clockgen 1 5>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster5_l2>; + }; + + cpu@501 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x501>; + clocks = <&clockgen 1 5>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster5_l2>; + }; + + cpu@600 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x600>; + clocks = <&clockgen 1 6>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster6_l2>; + }; + + cpu@601 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x601>; + clocks = <&clockgen 1 6>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster6_l2>; + }; + + cpu@700 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x700>; + clocks = <&clockgen 1 7>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster7_l2>; + }; + + cpu@701 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + enable-method = "psci"; + reg = <0x701>; + clocks = <&clockgen 1 7>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0xC000>; + i-cache-line-size = <64>; + i-cache-sets = <192>; + next-level-cache = <&cluster7_l2>; + }; + + cluster0_l2: l2-cache0 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster1_l2: l2-cache1 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster2_l2: l2-cache2 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster3_l2: l2-cache3 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster4_l2: l2-cache4 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster5_l2: l2-cache5 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster6_l2: l2-cache6 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + + cluster7_l2: l2-cache7 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + cache-level = <2>; + }; + }; + + gic: interrupt-controller@6000000 { + compatible = "arm,gic-v3"; + reg = <0x0 0x06000000 0 0x10000>, // GIC Dist + <0x0 0x06200000 0 0x200000>, // GICR (RD_base + + // SGI_base) + <0x0 0x0c0c0000 0 0x2000>, // GICC + <0x0 0x0c0d0000 0 0x1000>, // GICH + <0x0 0x0c0e0000 0 0x20000>; // GICV + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + its: gic-its@6020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x6020000 0 0x20000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmu { + compatible = "arm,cortex-a72-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + memory@80000000 { + // DRAM space - 1, size : 2 GB DRAM + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x80000000>; + }; + + ddr1: memory-controller@1080000 { + compatible = "fsl,qoriq-memory-controller"; + reg = <0x0 0x1080000 0x0 0x1000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + little-endian; + }; + + ddr2: memory-controller@1090000 { + compatible = "fsl,qoriq-memory-controller"; + reg = <0x0 0x1090000 0x0 0x1000>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + little-endian; + }; + + // One clock unit-sysclk node which bootloader require during DT fix-up + sysclk: sysclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; // fixed up by bootloader + clock-output-names = "sysclk"; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <10>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + status = "disabled"; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + clockgen: clock-controller@1300000 { + compatible = "fsl,lx2160a-clockgen"; + reg = <0 0x1300000 0 0xa0000>; + #clock-cells = <2>; + clocks = <&sysclk>; + }; + + dcfg: syscon@1e00000 { + compatible = "fsl,lx2160a-dcfg", "syscon"; + reg = <0x0 0x1e00000 0x0 0x10000>; + little-endian; + }; + + i2c0: i2c@2000000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2000000 0x0 0x10000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + scl-gpio = <&gpio2 15 GPIO_ACTIVE_HIGH>; + status = "disabled"; + }; + + i2c1: i2c@2010000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2010000 0x0 0x10000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + i2c2: i2c@2020000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2020000 0x0 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + i2c3: i2c@2030000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2030000 0x0 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + i2c4: i2c@2040000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2040000 0x0 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + scl-gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>; + status = "disabled"; + }; + + i2c5: i2c@2050000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2050000 0x0 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + i2c6: i2c@2060000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2060000 0x0 0x10000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + i2c7: i2c@2070000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2070000 0x0 0x10000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "i2c"; + clocks = <&clockgen 4 7>; + status = "disabled"; + }; + + esdhc0: esdhc@2140000 { + compatible = "fsl,esdhc"; + reg = <0x0 0x2140000 0x0 0x10000>; + interrupts = <0 28 0x4>; /* Level high type */ + clocks = <&clockgen 4 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + little-endian; + bus-width = <4>; + status = "disabled"; + }; + + esdhc1: esdhc@2150000 { + compatible = "fsl,esdhc"; + reg = <0x0 0x2150000 0x0 0x10000>; + interrupts = <0 63 0x4>; /* Level high type */ + clocks = <&clockgen 4 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + broken-cd; + little-endian; + bus-width = <4>; + status = "disabled"; + }; + + uart0: serial@21c0000 { + compatible = "arm,sbsa-uart","arm,pl011"; + reg = <0x0 0x21c0000 0x0 0x1000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + current-speed = <115200>; + status = "disabled"; + }; + + uart1: serial@21d0000 { + compatible = "arm,sbsa-uart","arm,pl011"; + reg = <0x0 0x21d0000 0x0 0x1000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + current-speed = <115200>; + status = "disabled"; + }; + + uart2: serial@21e0000 { + compatible = "arm,sbsa-uart","arm,pl011"; + reg = <0x0 0x21e0000 0x0 0x1000>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + current-speed = <115200>; + status = "disabled"; + }; + + uart3: serial@21f0000 { + compatible = "arm,sbsa-uart","arm,pl011"; + reg = <0x0 0x21f0000 0x0 0x1000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + current-speed = <115200>; + status = "disabled"; + }; + + gpio0: gpio@2300000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2300000 0x0 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + little-endian; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@2310000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2310000 0x0 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + little-endian; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@2320000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2320000 0x0 0x10000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + little-endian; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@2330000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2330000 0x0 0x10000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + little-endian; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + watchdog@23a0000 { + compatible = "arm,sbsa-gwdt"; + reg = <0x0 0x23a0000 0 0x1000>, + <0x0 0x2390000 0 0x1000>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + timeout-sec = <30>; + }; + + usb0: usb@3100000 { + compatible = "snps,dwc3"; + reg = <0x0 0x3100000 0x0 0x10000>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + snps,dis_rxdet_inp3_quirk; + status = "disabled"; + }; + + usb1: usb@3110000 { + compatible = "snps,dwc3"; + reg = <0x0 0x3110000 0x0 0x10000>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + snps,dis_rxdet_inp3_quirk; + status = "disabled"; + }; + + smmu: iommu@5000000 { + compatible = "arm,mmu-500"; + reg = <0 0x5000000 0 0x800000>; + #iommu-cells = <1>; + #global-interrupts = <14>; + // global secure fault + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + // combined secure + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + // global non-secure fault + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + // combined non-secure + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + // performance counter interrupts 0-9 + <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + // per context interrupt, 64 interrupts + <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 180 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 193 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + }; + }; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index c98bcbc8dfba..46435466f1ab 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -85,36 +85,36 @@ compatible = "gpio-leds"; user_led1 { - label = "user_led1"; + label = "green:user1"; /* gpio_150_user_led1 */ gpios = <&gpio18 6 0>; linux,default-trigger = "heartbeat"; }; user_led2 { - label = "user_led2"; + label = "green:user2"; /* gpio_151_user_led2 */ gpios = <&gpio18 7 0>; - linux,default-trigger = "mmc0"; + linux,default-trigger = "none"; }; user_led3 { - label = "user_led3"; + label = "green:user3"; /* gpio_189_user_led3 */ gpios = <&gpio23 5 0>; - default-state = "off"; + linux,default-trigger = "mmc0"; }; user_led4 { - label = "user_led4"; + label = "green:user4"; /* gpio_190_user_led4 */ gpios = <&gpio23 6 0>; panic-indicator; - linux,default-trigger = "cpu0"; + linux,default-trigger = "none"; }; wlan_active_led { - label = "wifi_active"; + label = "yellow:wlan"; /* gpio_205_wifi_active */ gpios = <&gpio25 5 0>; linux,default-trigger = "phy0tx"; @@ -122,7 +122,7 @@ }; bt_active_led { - label = "bt_active"; + label = "blue:bt"; gpios = <&gpio25 7 0>; /* gpio_207_user_led1 */ linux,default-trigger = "hci0-power"; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index f432b0a88c65..20ae40df61d5 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -79,6 +79,7 @@ capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -91,6 +92,7 @@ capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -103,6 +105,7 @@ capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu4: cpu@100 { @@ -129,6 +132,7 @@ capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; cpu6: cpu@102 { @@ -141,6 +145,7 @@ capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; cpu7: cpu@103 { @@ -153,6 +158,7 @@ capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; idle-states { @@ -1112,12 +1118,18 @@ map0 { trip = <&target>; contribution = <1024>; - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; map1 { trip = <&target>; contribution = <512>; - cooling-device = <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts index 4f5118642024..c9775b66629f 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts @@ -10,12 +10,19 @@ /dts-v1/; #include "hi3670.dtsi" +#include "hikey970-pinctrl.dtsi" / { model = "HiKey970"; compatible = "hisilicon,hi3670-hikey970", "hisilicon,hi3670"; aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; serial6 = &uart6; /* console UART */ }; @@ -30,6 +37,337 @@ }; }; +/* + * Legend: proper name = the GPIO line is used as GPIO + * NC = not connected (pin out but not routed from the chip to + * anything the board) + * "[PER]" = pin is muxed for [peripheral] (not GPIO) + * "" = no idea, schematic doesn't say, could be + * unrouted (not connected to any external pin) + * LSEC = Low Speed External Connector + * HSEC = High Speed External Connector + * + * Line names are taken from "hikey970-schematics.pdf" from HiSilicon. + * + * For the lines routed to the external connectors the + * lines are named after the 96Boards CE Specification 1.0, + * Appendix "Expansion Connector Signal Description". + * + * When the 96Board naming of a line and the schematic name of + * the same line are in conflict, the 96Board specification + * takes precedence, which means that the external UART on the + * LSEC is named UART0 while the schematic and SoC names this + * UART2. This is only for the informational lines i.e. "[FOO]", + * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only + * ones actually used for GPIO. + */ +&gpio0 { + /* GPIO_000-GPIO_007 */ + gpio-line-names = + "", + "TP901", /* TEST_MODE connected to TP901 */ + "", + "GPIO_003_USB_HUB_RESET_N", + "NC", + "[AP_GPS_REF_CLK]", + "[I2C3_SCL]", + "[I2C3_SDA]"; +}; + +&gpio1 { + /* GPIO_008-GPIO_015 */ + gpio-line-names = + "[UART0_CTS]", /* LSEC pin 3: GPIO_008_UART2_CTS_N */ + "[UART0_RTS]", /* LSEC pin 9: GPIO_009_UART2_RTS_N */ + "[UART0_TXD]", /* LSEC pin 5: GPIO_010_UART2_TXD */ + "[UART0_RXD]", /* LSEC pin 7: GPIO_011_UART2_RXD */ + "[USER_LED5]", + "GPIO-I", /* LSEC pin 31: GPIO_013_CAM0_RST_N */ + "[USER_LED3]", + "[USER_LED4]"; +}; + +&gpio2 { + /* GPIO_016-GPIO_023 */ + gpio-line-names = + "GPIO-G", /* LSEC pin 29: GPIO_016_LCD_TE0 */ + "[CSI0_MCLK]", /* HSEC pin 15: ISP_CCLK0_MCAM */ + "[CSI1_MCLK]", /* HSEC pin 17: ISP_CCLK1_SCAM */ + "GPIO_019_BT_ACTIVE", + "[I2C2_SCL]", /* HSEC pin 32: ISP_SCL0 */ + "[I2C2_SDA]", /* HSEC pin 34: ISP_SDA0 */ + "[I2C3_SCL]", /* HSEC pin 36: ISP_SCL1 */ + "[I2C3_SDA]"; /* HSEC pin 38: ISP_SDA1 */ +}; + +&gpio3 { + /* GPIO_024-GPIO_031 */ + gpio-line-names = + "GPIO_024_WIFI_ACTIVE", + "GPIO_025_PERST_M.2", + "[I2C4_SCL]", + "[I2C4_SDA]", + "NC", + "GPIO-H", /* LSEC pin 30: GPIO_029_LCD_RST_N */ + "[USER_LED1]", + "GPIO-L"; /* LSEC pin 34: GPIO_031 */ +}; + +&gpio4 { + /* GPIO_032-GPIO_039 */ + gpio-line-names = + "GPIO-K", /* LSEC pin 33: GPIO_032_CAM1_RST_N */ + "GPIO_033_PMU1_EN", + "GPIO_034_USBSW_SEL", + /* + * These two pins should be used for SD(IO) data according + * to the 96boards specification but seems to be repurposed + * for UART 0. They are however named according to the spec. + */ + "[SD_DAT1]", /* HSEC pin 3: GPIO_035_UART0_RXD */ + "[SD_DAT2]", /* HSEC pin 5: GPIO_036_UART0_TXD */ + "[UART1_RXD]", /* LSEC pin 13: DEBUG_UART6_RXD */ + "[UART1_TXD]", /* LSEC pin 11: DEBUG_UART6_TXD */ + "[SOC_GPS_UART3_CTS_N]"; /* TP2304 */ +}; + +&gpio5 { + /* GPIO_040-GPIO_047 */ + gpio-line-names = + "[SOC_GPS_UART3_RTS_N]", /* TP2302 */ + "[SOC_GPS_UART3_RXD]", /* TP2303 */ + "[SOC_GPS_UART3_TXD]", /* TP2305 */ + "[SOC_BT_UART4_CTS_N]", + "[SOC_BT_UART4_RTS_N]", + "[SOC_BT_UART4_RXD]", + "[SOC_BT_UART4_TXD]", + "NC"; +}; + +&gpio6 { + /* GPIO_048-GPIO_055 */ + gpio-line-names = + "NC", + "GPIO_049_USER_LED6", + "GPIO_050_CAN_RST", + "GPIO_051_WIFI_EN", + "GPIO-D", /* LSEC pin 26 */ + "GPIO-J", /* LSEC pin 32 */ + "GPIO_054_BT_EN", + "[GPIO_055_SEL]"; +}; + +&gpio7 { + /* GPIO_056-GPIO_063 */ + gpio-line-names = + "[PCIE_PERST_L]", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; +}; + +&gpio8 { + /* GPIO_064-GPIO_071 */ + gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; +}; + +&gpio9 { + /* GPIO_072-GPIO_079 */ + gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; +}; + +&gpio10 { + /* GPIO_080-GPIO_087 */ + gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; +}; + +&gpio11 { + /* GPIO_088-GPIO_095 */ + gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; +}; + +&gpio12 { + /* GPIO_096-GPIO_103 */ + gpio-line-names = "NC", "", "", "", "", "", "", ""; +}; + +&gpio13 { + /* GPIO_104-GPIO_111 */ + gpio-line-names = "", "", "", "", "", "", "", ""; +}; + +&gpio14 { + /* GPIO_112-GPIO_119 */ + gpio-line-names = "", "", "", "", "", "", "", ""; +}; + +&gpio15 { + /* GPIO_120-GPIO_127 */ + gpio-line-names = "", "", "", "", "", "", "", ""; +}; + +&gpio16 { + /* GPIO_128-GPIO_135 */ + gpio-line-names = + "[WL_SDIO_CLK]", + "[WL_SDIO_CMD]", + "[WL_SDIO_DATA0]", + "[WL_SDIO_DATA1]", + "[WL_SDIO_DATA2]", + "[WL_SDIO_DATA3]", + "[ETH_ISOLATE]", + "NC"; +}; + +&gpio17 { + /* GPIO_136-GPIO_143 */ + gpio-line-names = + "[MINI1CLK_EN]", "NC", "", "", "", "", "", ""; +}; + +&gpio18 { + /* GPIO_144-GPIO_151 */ + gpio-line-names = + "[SPI1_SCLK]", /* HSEC pin 9: GPIO_144_SPI3_CLK */ + "[SPI1_DIN]", /* HSEC pin 11: GPIO_145_SPI3_DI */ + "[SPI1_DOUT]", /* HSEC pin 1: GPIO_146_SPI3_DO */ + "[SPI1_CS]", /* HSEC pin 7: GPIO_147_SPI3_CS0_N */ + "[POWER_INT_N]", + "[CDMA_GPS_SYNC]", + "GPIO_150_PEX_INTA", + "GPIO_151_CAN_INT"; +}; + +&gpio19 { + /* GPIO_152-GPIO_159 */ + gpio-line-names = "", "", "", "", "", "", "", ""; +}; + +&gpio20 { + /* GPIO_160-GPIO_167 */ + gpio-line-names = + "[SD_CLK]", + "[SD_CMD]", + "[SD_DATA0]", + "[SD_DATA1]", + "[SD_DATA2]", + "[SD_DATA3]", + "GPIO_166_ETHCLK_EN", + "GPIO_167_USER_LED2"; +}; + +&gpio21 { + /* GPIO_168-GPIO_175 */ + gpio-line-names = + "GPIO_168_GPS_EN", + "GPIO-C", /* LSEC pin 25: GPIO_169_USIM1_CLK */ + "GPIO-E", /* LSEC pin 27: GPIO_170_USIM1_RST */ + "GPIO-B", /* LSEC pin 24: GPIO_171_USIM1_DATA */ + "", "", "", "", ""; +}; + +&gpio22 { + /* GPIO_176-GPIO_183 */ + gpio-line-names = + "[PMU_PWR_HOLD]", + "GPIO_177_WL_WAKEUP_AP", + "[JTAG_TCK]", + "[JTAG_TMS]", + "[JTAG_TDI]", + "[JTAG_TMS]", + "GPIO_182_FATAL_ERR", + "NC"; +}; + +&gpio23 { + /* GPIO_184-GPIO_191 */ + gpio-line-names = + "GPIO_184_JTAG_SEL", + "GPIO-F", /* LSEC pin 28: GPIO_185_LCD_BL_PWM */ + "[I2C0_SCL]", /* LSEC pin 15: GPIO_186_I2C0_SCL */ + "[I2C0_SDA]", /* LSEC pin 17: GPIO_187_I2C0_SDA */ + "[GPIO_188_I2C1_SCL]", /* Actual SoC I2C1_SCL */ + "[GPIO_189_I2C1_SDA]", /* Actual SoC I2C1_SDA */ + "[I2C1_SCL]", /* LSEC pin 19: GPIO_190_I2C2_SCL */ + "[I2C2_SDA]"; /* LSEC pin 21: GPIO_191_I2C2_SDA */ +}; + +&gpio24 { + /* GPIO_192-GPIO_199 */ + gpio-line-names = + "[SD_LED]", + "NC", + "[PCM_DI]", /* LSEC pin 22: GPIO_194_I2S0_DI */ + "[PCM_DO]", /* LSEC pin 20: GPIO_195_I2S0_DO */ + "[PCM_CLK]", /* LSEC pin 18: GPIO_196_I2S0_XCLK */ + "[PCM_FS]", /* LSEC pin 16: GPIO_197_I2S0_XFS */ + "", + "[I2S2_DO]"; +}; + +&gpio25 { + /* GPIO_200-GPIO_207 */ + gpio-line-names = + "[I2S2_XCLK]", + "[I2S2_XFS]", + "GPIO_202_PERST_ETH", + "GPIO_203_PWRON_DET", + "GPIO_204_PMU1_IRQ_N", + "GPIO_205_SD_DET", + "GPIO_206_GPS_MOTION_INT", + "GPIO_207_HDMI_SEL"; +}; + +&gpio26 { + /* GPIO_208-GPIO_215 */ + gpio-line-names = + "GPIO-A", /* LSEC pin 23: GPIO_208_WAKEUP_SOC */ + "GPIO_209_VBUS_TYPEC", + "NC", + "NC", + "NC", + "[SPI0_SCLK]", /* LSEC pin 8: GPIO_213_SPI2_CLK */ + "[SPI0_DIN]", /* LSEC pin 10: GPIO_214_SPI2_DI */ + "[SPI0_DOUT]"; /* LSEC pin 14: GPIO_215_SPI2_DO */ +}; + +&gpio27 { + /* GPIO_216-GPIO_223 */ + gpio-line-names = + "[SPI0_CS]", /* LSEC pin 12: GPIO_216_SPI2_CS0_N */ + "GPIO_217_HDMI_PD", + "GPIO_218_GPS_WAKEUP_AP", + "GPIO_219_M.2CLK_EN", + "GPIO_220_PERST_MINI", + "GPIO_221_CC_INT", + "[PCIE_CLKREQ_L]", + "NC"; +}; + +&gpio28 { + /* GPIO_224-GPIO_231 */ + gpio-line-names = + "[PMU0_INT]", + "[SPMI_DATA]", + "[SPMI_CLK]", + "[CAN_SPI_CLK]", + "[CAN_SPI_DI]", + "[CAN_SPI_DO]", + "[CAN_SPI_CS]", + "GPIO_231_HDMI_INT"; +}; + +&uart0 { + /* On High speed expansion header */ + label = "HS-UART0"; + status = "okay"; +}; + +&uart2 { + /* On Low speed expansion header */ + label = "LS-UART0"; + status = "okay"; +}; + &uart6 { + /* On Low speed expansion header */ + label = "LS-UART1"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi index c90e6f6a34ec..a5bd6d80b226 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi @@ -7,6 +7,7 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/hi3670-clock.h> / { compatible = "hisilicon,hi3670"; @@ -144,19 +145,507 @@ #size-cells = <2>; ranges; - uart6_clk: clk_19_2M { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <19200000>; + crg_ctrl: crg_ctrl@fff35000 { + compatible = "hisilicon,hi3670-crgctrl", "syscon"; + reg = <0x0 0xfff35000 0x0 0x1000>; + #clock-cells = <1>; + }; + + pctrl: pctrl@e8a09000 { + compatible = "hisilicon,hi3670-pctrl", "syscon"; + reg = <0x0 0xe8a09000 0x0 0x1000>; + #clock-cells = <1>; + }; + + pmuctrl: crg_ctrl@fff34000 { + compatible = "hisilicon,hi3670-pmuctrl", "syscon"; + reg = <0x0 0xfff34000 0x0 0x1000>; + #clock-cells = <1>; + }; + + sctrl: sctrl@fff0a000 { + compatible = "hisilicon,hi3670-sctrl", "syscon"; + reg = <0x0 0xfff0a000 0x0 0x1000>; + #clock-cells = <1>; + }; + + iomcu: iomcu@ffd7e000 { + compatible = "hisilicon,hi3670-iomcu", "syscon"; + reg = <0x0 0xffd7e000 0x0 0x1000>; + #clock-cells = <1>; + }; + + media1_crg: media1_crgctrl@e87ff000 { + compatible = "hisilicon,hi3670-media1-crg", "syscon"; + reg = <0x0 0xe87ff000 0x0 0x1000>; + #clock-cells = <1>; + }; + + media2_crg: media2_crgctrl@e8900000 { + compatible = "hisilicon,hi3670-media2-crg","syscon"; + reg = <0x0 0xe8900000 0x0 0x1000>; + #clock-cells = <1>; + }; + + uart0: serial@fdf02000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xfdf02000 0x0 0x1000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART0>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pmx_func &uart0_cfg_func>; + status = "disabled"; + }; + + uart1: serial@fdf00000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xfdf00000 0x0 0x1000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART1>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + status = "disabled"; + }; + + uart2: serial@fdf03000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xfdf03000 0x0 0x1000>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART2>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pmx_func &uart2_cfg_func>; + status = "disabled"; + }; + + uart3: serial@ffd74000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xffd74000 0x0 0x1000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART3>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pmx_func &uart3_cfg_func>; + status = "disabled"; + }; + + uart4: serial@fdf01000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xfdf01000 0x0 0x1000>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART4>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pmx_func &uart4_cfg_func>; + status = "disabled"; + }; + + uart5: serial@fdf05000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0 0xfdf05000 0x0 0x1000>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3670_CLK_GATE_UART5>, + <&crg_ctrl HI3670_PCLK>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + status = "disabled"; }; uart6: serial@fff32000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xfff32000 0x0 0x1000>; interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&uart6_clk &uart6_clk>; + clocks = <&crg_ctrl HI3670_CLK_UART6>, + <&crg_ctrl HI3670_PCLK>; clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart6_pmx_func &uart6_cfg_func>; status = "disabled"; }; + + gpio0: gpio@e8a0b000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a0b000 0x0 0x1000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 1 0 1 &pmx0 3 1 5>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO0>; + clock-names = "apb_pclk"; + }; + + gpio1: gpio@e8a0c000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a0c000 0x0 0x1000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO1>; + clock-names = "apb_pclk"; + }; + + gpio2: gpio@e8a0d000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a0d000 0x0 0x1000>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 1 6 7>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO2>; + clock-names = "apb_pclk"; + }; + + gpio3: gpio@e8a0e000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a0e000 0x0 0x1000>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 13 4 &pmx0 7 17 1>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO3>; + clock-names = "apb_pclk"; + }; + + gpio4: gpio@e8a0f000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a0f000 0x0 0x1000>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 18 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO4>; + clock-names = "apb_pclk"; + }; + + gpio5: gpio@e8a10000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a10000 0x0 0x1000>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 26 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO5>; + clock-names = "apb_pclk"; + }; + + gpio6: gpio@e8a11000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a11000 0x0 0x1000>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 1 34 7>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO6>; + clock-names = "apb_pclk"; + }; + + gpio7: gpio@e8a12000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a12000 0x0 0x1000>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 41 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO7>; + clock-names = "apb_pclk"; + }; + + gpio8: gpio@e8a13000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a13000 0x0 0x1000>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 49 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO8>; + clock-names = "apb_pclk"; + }; + + gpio9: gpio@e8a14000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a14000 0x0 0x1000>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 57 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO9>; + clock-names = "apb_pclk"; + }; + + gpio10: gpio@e8a15000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a15000 0x0 0x1000>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 65 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO10>; + clock-names = "apb_pclk"; + }; + + gpio11: gpio@e8a16000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a16000 0x0 0x1000>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 73 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO11>; + clock-names = "apb_pclk"; + }; + + gpio12: gpio@e8a17000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a17000 0x0 0x1000>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx0 0 81 1>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO12>; + clock-names = "apb_pclk"; + }; + + gpio13: gpio@e8a18000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a18000 0x0 0x1000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO13>; + clock-names = "apb_pclk"; + }; + + gpio14: gpio@e8a19000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a19000 0x0 0x1000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO14>; + clock-names = "apb_pclk"; + }; + + gpio15: gpio@e8a1a000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a1a000 0x0 0x1000>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO15>; + clock-names = "apb_pclk"; + }; + + gpio16: gpio@e8a1b000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a1b000 0x0 0x1000>; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx5 0 0 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO16>; + clock-names = "apb_pclk"; + }; + + gpio17: gpio@e8a1c000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a1c000 0x0 0x1000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx5 0 8 2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO17>; + clock-names = "apb_pclk"; + }; + + gpio18: gpio@fff28000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff28000 0x0 0x1000>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx1 4 42 4>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_GPIO18>; + clock-names = "apb_pclk"; + }; + + gpio19: gpio@fff29000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff29000 0x0 0x1000>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx1 0 61 2>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_GPIO19>; + clock-names = "apb_pclk"; + }; + + gpio20: gpio@e8a1f000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a1f000 0x0 0x1000>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx7 0 0 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO20>; + clock-names = "apb_pclk"; + }; + + gpio21: gpio@e8a20000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xe8a20000 0x0 0x1000>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx7 0 8 4>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&crg_ctrl HI3670_PCLK_GPIO21>; + clock-names = "apb_pclk"; + }; + + gpio22: gpio@fff0b000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff0b000 0x0 0x1000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO176 */ + gpio-ranges = <&pmx1 2 0 6>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO0>; + clock-names = "apb_pclk"; + }; + + gpio23: gpio@fff0c000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff0c000 0x0 0x1000>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO184 */ + gpio-ranges = <&pmx1 0 6 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO1>; + clock-names = "apb_pclk"; + }; + + gpio24: gpio@fff0d000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff0d000 0x0 0x1000>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO192 */ + gpio-ranges = <&pmx1 0 14 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO2>; + clock-names = "apb_pclk"; + }; + + gpio25: gpio@fff0e000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff0e000 0x0 0x1000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO200 */ + gpio-ranges = <&pmx1 0 22 8>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO3>; + clock-names = "apb_pclk"; + }; + + gpio26: gpio@fff0f000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff0f000 0x0 0x1000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO208 */ + gpio-ranges = <&pmx1 0 30 1>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO4>; + clock-names = "apb_pclk"; + }; + + gpio27: gpio@fff10000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff10000 0x0 0x1000>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + /* GPIO216 */ + gpio-ranges = <&pmx1 4 31 4>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO5>; + clock-names = "apb_pclk"; + }; + + gpio28: gpio@fff1d000 { + compatible = "arm,pl061", "arm,primecell"; + reg = <0x0 0xfff1d000 0x0 0x1000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pmx1 1 35 7>; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&sctrl HI3670_PCLK_AO_GPIO6>; + clock-names = "apb_pclk"; + }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts index d30f6eb8a5ee..32716c96b457 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts @@ -35,30 +35,31 @@ compatible = "gpio-leds"; user-led0 { - label = "USER-LED0"; + label = "green:user1"; gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; default-state = "off"; }; user-led1 { - label = "USER-LED1"; + label = "green:user2"; gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; linux,default-trigger = "mmc0"; default-state = "off"; }; user-led2 { - label = "USER-LED2"; + label = "green:user3"; gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "none"; + linux,default-trigger = "mmc1"; default-state = "off"; }; user-led3 { - label = "USER-LED3"; + label = "green:user4"; gpios = <&gpio10 6 GPIO_ACTIVE_LOW>; - linux,default-trigger = "cpu0"; + linux,default-trigger = "none"; + panic-indicator; default-state = "off"; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index f4964bee6a1a..610235028cc7 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -340,42 +340,43 @@ leds { compatible = "gpio-leds"; - user_led4 { - label = "user_led4"; + + user_led1 { + label = "green:user1"; gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */ linux,default-trigger = "heartbeat"; }; - user_led3 { - label = "user_led3"; + user_led2 { + label = "green:user2"; gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */ linux,default-trigger = "mmc0"; }; - user_led2 { - label = "user_led2"; + user_led3 { + label = "green:user3"; gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */ linux,default-trigger = "mmc1"; }; - user_led1 { - label = "user_led1"; + user_led4 { + label = "green:user4"; gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */ panic-indicator; - linux,default-trigger = "cpu0"; + linux,default-trigger = "none"; }; wlan_active_led { - label = "wifi_active"; + label = "yellow:wlan"; gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */ linux,default-trigger = "phy0tx"; default-state = "off"; }; bt_active_led { - label = "bt_active"; + label = "blue:bt"; gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */ - linux,default-trigger = "hci0rx"; + linux,default-trigger = "hci0-power"; default-state = "off"; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 97d5bf2c6ec5..aec9e371c2a7 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -893,7 +893,14 @@ cooling-maps { map0 { trip = <&target>; - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hikey970-pinctrl.dtsi b/arch/arm64/boot/dts/hisilicon/hikey970-pinctrl.dtsi new file mode 100644 index 000000000000..67bb52d43619 --- /dev/null +++ b/arch/arm64/boot/dts/hisilicon/hikey970-pinctrl.dtsi @@ -0,0 +1,244 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Pinctrl dts file for HiSilicon HiKey970 development board + */ + +#include <dt-bindings/pinctrl/hisi.h> + +/ { + soc { + range: gpio-range { + #pinctrl-single,gpio-range-cells = <3>; + }; + + pmx0: pinmux@e896c000 { + compatible = "pinctrl-single"; + reg = <0x0 0xe896c000 0x0 0x72c>; + #pinctrl-cells = <1>; + #gpio-range-cells = <0x3>; + pinctrl-single,register-width = <0x20>; + pinctrl-single,function-mask = <0x7>; + /* pin base, nr pins & gpio function */ + pinctrl-single,gpio-range = <&range 0 82 0>; + + uart0_pmx_func: uart0_pmx_func { + pinctrl-single,pins = < + 0x054 MUX_M2 /* UART0_RXD */ + 0x058 MUX_M2 /* UART0_TXD */ + >; + }; + + uart2_pmx_func: uart2_pmx_func { + pinctrl-single,pins = < + 0x700 MUX_M2 /* UART2_CTS_N */ + 0x704 MUX_M2 /* UART2_RTS_N */ + 0x708 MUX_M2 /* UART2_RXD */ + 0x70c MUX_M2 /* UART2_TXD */ + >; + }; + + uart3_pmx_func: uart3_pmx_func { + pinctrl-single,pins = < + 0x064 MUX_M1 /* UART3_CTS_N */ + 0x068 MUX_M1 /* UART3_RTS_N */ + 0x06c MUX_M1 /* UART3_RXD */ + 0x070 MUX_M1 /* UART3_TXD */ + >; + }; + + uart4_pmx_func: uart4_pmx_func { + pinctrl-single,pins = < + 0x074 MUX_M1 /* UART4_CTS_N */ + 0x078 MUX_M1 /* UART4_RTS_N */ + 0x07c MUX_M1 /* UART4_RXD */ + 0x080 MUX_M1 /* UART4_TXD */ + >; + }; + + uart6_pmx_func: uart6_pmx_func { + pinctrl-single,pins = < + 0x05c MUX_M1 /* UART6_RXD */ + 0x060 MUX_M1 /* UART6_TXD */ + >; + }; + }; + + pmx2: pinmux@e896c800 { + compatible = "pinconf-single"; + reg = <0x0 0xe896c800 0x0 0x72c>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + + uart0_cfg_func: uart0_cfg_func { + pinctrl-single,pins = < + 0x058 0x0 /* UART0_RXD */ + 0x05c 0x0 /* UART0_TXD */ + >; + pinctrl-single,bias-pulldown = < + PULL_DIS + PULL_DOWN + PULL_DIS + PULL_DOWN + >; + pinctrl-single,bias-pullup = < + PULL_DIS + PULL_UP + PULL_DIS + PULL_UP + >; + pinctrl-single,drive-strength = < + DRIVE7_04MA DRIVE6_MASK + >; + }; + + uart2_cfg_func: uart2_cfg_func { + pinctrl-single,pins = < + 0x700 0x0 /* UART2_CTS_N */ + 0x704 0x0 /* UART2_RTS_N */ + 0x708 0x0 /* UART2_RXD */ + 0x70c 0x0 /* UART2_TXD */ + >; + pinctrl-single,bias-pulldown = < + PULL_DIS + PULL_DOWN + PULL_DIS + PULL_DOWN + >; + pinctrl-single,bias-pullup = < + PULL_DIS + PULL_UP + PULL_DIS + PULL_UP + >; + pinctrl-single,drive-strength = < + DRIVE7_04MA DRIVE6_MASK + >; + }; + + uart3_cfg_func: uart3_cfg_func { + pinctrl-single,pins = < + 0x068 0x0 /* UART3_CTS_N */ + 0x06c 0x0 /* UART3_RTS_N */ + 0x070 0x0 /* UART3_RXD */ + 0x074 0x0 /* UART3_TXD */ + >; + pinctrl-single,bias-pulldown = < + PULL_DIS + PULL_DOWN + PULL_DIS + PULL_DOWN + >; + pinctrl-single,bias-pullup = < + PULL_DIS + PULL_UP + PULL_DIS + PULL_UP + >; + pinctrl-single,drive-strength = < + DRIVE7_04MA DRIVE6_MASK + >; + }; + + uart4_cfg_func: uart4_cfg_func { + pinctrl-single,pins = < + 0x078 0x0 /* UART4_CTS_N */ + 0x07c 0x0 /* UART4_RTS_N */ + 0x080 0x0 /* UART4_RXD */ + 0x084 0x0 /* UART4_TXD */ + >; + pinctrl-single,bias-pulldown = < + PULL_DIS + PULL_DOWN + PULL_DIS + PULL_DOWN + >; + pinctrl-single,bias-pullup = < + PULL_DIS + PULL_UP + PULL_DIS + PULL_UP + >; + pinctrl-single,drive-strength = < + DRIVE7_04MA DRIVE6_MASK + >; + }; + + uart6_cfg_func: uart6_cfg_func { + pinctrl-single,pins = < + 0x060 0x0 /* UART6_RXD */ + 0x064 0x0 /* UART6_TXD */ + >; + pinctrl-single,bias-pulldown = < + PULL_DIS + PULL_DOWN + PULL_DIS + PULL_DOWN + >; + pinctrl-single,bias-pullup = < + PULL_DIS + PULL_UP + PULL_DIS + PULL_UP + >; + pinctrl-single,drive-strength = < + DRIVE7_02MA DRIVE6_MASK + >; + }; + }; + + pmx5: pinmux@fc182000 { + compatible = "pinctrl-single"; + reg = <0x0 0xfc182000 0x0 0x028>; + #gpio-range-cells = <3>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + pinctrl-single,function-mask = <0x7>; + /* pin base, nr pins & gpio function */ + pinctrl-single,gpio-range = <&range 0 10 0>; + + }; + + pmx6: pinmux@fc182800 { + compatible = "pinconf-single"; + reg = <0x0 0xfc182800 0x0 0x028>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + }; + + pmx7: pinmux@ff37e000 { + compatible = "pinctrl-single"; + reg = <0x0 0xff37e000 0x0 0x030>; + #gpio-range-cells = <3>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + pinctrl-single,function-mask = <7>; + /* pin base, nr pins & gpio function */ + pinctrl-single,gpio-range = <&range 0 12 0>; + }; + + pmx8: pinmux@ff37e800 { + compatible = "pinconf-single"; + reg = <0x0 0xff37e800 0x0 0x030>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + }; + + pmx1: pinmux@fff11000 { + compatible = "pinctrl-single"; + reg = <0x0 0xfff11000 0x0 0x73c>; + #gpio-range-cells = <0x3>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + pinctrl-single,function-mask = <0x7>; + /* pin base, nr pins & gpio function */ + pinctrl-single,gpio-range = <&range 0 46 0>; + }; + + pmx16: pinmux@fff11800 { + compatible = "pinconf-single"; + reg = <0x0 0xfff11800 0x0 0x73c>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <0x20>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index eca8bac6303a..2eff1f927471 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -6,4 +6,5 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb 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-8080-db.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts index 3ab25ad402b9..846003bb480c 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -60,9 +60,31 @@ cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; marvell,pad-type = "sd"; vqmmc-supply = <&vcc_sd_reg1>; + + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; status = "okay"; }; +/* 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>; +/* + * This eMMC is not populated on all boards, so disable it by + * default and let the bootloader enable it, if it is present + */ + status = "disabled"; +}; + &spi0 { status = "okay"; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 4472bcd8f9fb..e05594ea15fb 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -234,6 +234,11 @@ groups = "uart2"; function = "uart"; }; + + mmc_pins: mmc-pins { + groups = "emmc_nb"; + function = "emmc"; + }; }; nb_pm: syscon@14000 { @@ -266,6 +271,11 @@ function = "mii"; }; + sdio_pins: sdio-pins { + groups = "sdio_sb"; + function = "sdio"; + }; + }; eth0: ethernet@30000 { diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts index 9473d40a292a..5b4a9609e31f 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts @@ -42,7 +42,7 @@ v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 { compatible = "regulator-fixed"; - gpio = <&cp0_gpio2 15 GPIO_ACTIVE_HIGH>; + gpio = <&cp0_gpio2 15 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&cp0_xhci_vbus_pins>; regulator-name = "v_5v0_usb3_hst_vbus"; @@ -246,6 +246,18 @@ gpios = <1 GPIO_ACTIVE_HIGH>; output-high; }; + + lte_reset { + gpio-hog; + gpios = <2 GPIO_ACTIVE_LOW>; + output-low; + }; + + lte_disable { + gpio-hog; + gpios = <21 GPIO_ACTIVE_LOW>; + output-low; + }; }; &cp0_ethernet { @@ -270,6 +282,10 @@ vqmmc-supply = <&v_3_3>; }; +&cp0_usb3_1 { + status = "okay"; +}; + &cp1_pinctrl { /* * MPP Bus: @@ -333,6 +349,10 @@ */ marvell,reg-init = <3 16 0 0x1017>; reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_copper_eth_phy_reset>; + reset-gpios = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; }; switch0: switch0@4 { diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts new file mode 100644 index 000000000000..c3e18fd5bc27 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * Device Tree file for MACCHIATOBin Armada 8040 community board platform + */ + +#include "armada-8040-mcbin.dtsi" + +/ { + model = "Marvell 8040 MACCHIATOBin Single-shot"; + compatible = "marvell,armada8040-mcbin-singleshot", + "marvell,armada8040-mcbin", "marvell,armada8040", + "marvell,armada-ap806-quad", "marvell,armada-ap806"; +}; + +&cp0_eth0 { + status = "okay"; + phy-mode = "10gbase-kr"; + managed = "in-band-status"; + sfp = <&sfp_eth0>; +}; + +&cp1_eth0 { + status = "okay"; + phy-mode = "10gbase-kr"; + managed = "in-band-status"; + sfp = <&sfp_eth1>; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts index 56fa44860909..d06f5ab7ddab 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts @@ -5,226 +5,13 @@ * Device Tree file for MACCHIATOBin Armada 8040 community board platform */ -#include "armada-8040.dtsi" - -#include <dt-bindings/gpio/gpio.h> +#include "armada-8040-mcbin.dtsi" / { - model = "Marvell 8040 MACCHIATOBin"; - compatible = "marvell,armada8040-mcbin", "marvell,armada8040", + model = "Marvell 8040 MACCHIATOBin Double-shot"; + compatible = "marvell,armada8040-mcbin-doubleshot", + "marvell,armada8040-mcbin", "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - memory@0 { - device_type = "memory"; - reg = <0x0 0x0 0x0 0x80000000>; - }; - - aliases { - ethernet0 = &cp0_eth0; - ethernet1 = &cp1_eth0; - ethernet2 = &cp1_eth1; - ethernet3 = &cp1_eth2; - }; - - /* 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_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"; - }; - - 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"; - }; - - usb3h0_phy: usb3_phy0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&v_5v0_usb3_hst_vbus>; - }; - - sfp_eth0: sfp-eth0 { - /* CON15,16 - CPM lane 4 */ - compatible = "sff,sfp"; - i2c-bus = <&sfpp0_i2c>; - los-gpio = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_sfpp0_pins>; - }; - - sfp_eth1: sfp-eth1 { - /* CON17,18 - CPS lane 4 */ - compatible = "sff,sfp"; - i2c-bus = <&sfpp1_i2c>; - los-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>; - }; - - sfp_eth3: sfp-eth3 { - /* CON13,14 - CPS lane 5 */ - compatible = "sff,sfp"; - i2c-bus = <&sfp_1g_i2c>; - los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>; - }; -}; - -&uart0 { - status = "okay"; - pinctrl-0 = <&uart0_pins>; - pinctrl-names = "default"; -}; - -&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>; -}; - -&cp0_i2c0 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_i2c0_pins>; - status = "okay"; -}; - -&cp0_i2c1 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_i2c1_pins>; - status = "okay"; - - i2c-switch@70 { - compatible = "nxp,pca9548"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x70>; - - sfpp0_i2c: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - sfpp1_i2c: i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - }; - sfp_1g_i2c: i2c@2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2>; - }; - }; -}; - -/* J25 UART header */ -&cp0_uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&cp0_uart1_pins>; - status = "okay"; -}; - -&cp0_mdio { - pinctrl-names = "default"; - pinctrl-0 = <&cp0_ge_mdio_pins>; - status = "okay"; - - ge_phy: ethernet-phy@0 { - reg = <0>; - }; -}; - -&cp0_pcie0 { - pinctrl-names = "default"; - pinctrl-0 = <&cp0_pcie_pins>; - num-lanes = <4>; - num-viewport = <8>; - reset-gpio = <&cp0_gpio1 20 GPIO_ACTIVE_LOW>; - 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_sfp_1g_pins: sfp-1g-pins { - marvell,pins = "mpp51", "mpp53", "mpp54"; - 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_sfpp1_pins: sfpp1-pins { - marvell,pins = "mpp62"; - marvell,function = "gpio"; - }; }; &cp0_xmdio { @@ -243,46 +30,11 @@ }; }; -&cp0_ethernet { - status = "okay"; -}; - &cp0_eth0 { status = "okay"; /* Network PHY */ phy = <&phy0>; phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy4 0>; -}; - -&cp0_sata0 { - /* CPM Lane 0 - U29 */ - status = "okay"; -}; - -&cp0_sdhci0 { - /* U6 */ - broken-cd; - bus-width = <4>; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_sdhci_pins>; - status = "okay"; - vqmmc-supply = <&v_3_3>; -}; - -&cp0_usb3_0 { - /* J38? - USB2.0 only */ - status = "okay"; -}; - -&cp0_usb3_1 { - /* J38? - USB2.0 only */ - status = "okay"; -}; - -&cp1_ethernet { - status = "okay"; }; &cp1_eth0 { @@ -290,81 +42,4 @@ /* Network PHY */ phy = <&phy8>; phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy4 0>; -}; - -&cp1_eth1 { - /* CPS Lane 0 - J5 (Gigabit RJ45) */ - status = "okay"; - /* Network PHY */ - phy = <&ge_phy>; - phy-mode = "sgmii"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy0 1>; -}; - -&cp1_eth2 { - /* CPS Lane 5 */ - status = "okay"; - /* Network PHY */ - phy-mode = "2500base-x"; - managed = "in-band-status"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy5 2>; - sfp = <&sfp_eth3>; -}; - -&cp1_pinctrl { - cp1_sfpp1_pins: sfpp1-pins { - marvell,pins = "mpp8", "mpp10", "mpp11"; - marvell,function = "gpio"; - }; - cp1_spi1_pins: spi1-pins { - marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16"; - marvell,function = "spi1"; - }; - cp1_uart0_pins: uart0-pins { - marvell,pins = "mpp6", "mpp7"; - marvell,function = "uart0"; - }; - cp1_sfp_1g_pins: sfp-1g-pins { - marvell,pins = "mpp24"; - marvell,function = "gpio"; - }; - cp1_sfpp0_pins: sfpp0-pins { - marvell,pins = "mpp26", "mpp27", "mpp28", "mpp29"; - marvell,function = "gpio"; - }; -}; - -/* J27 UART header */ -&cp1_uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&cp1_uart0_pins>; - status = "okay"; -}; - -&cp1_sata0 { - /* CPS Lane 1 - U32 */ - /* CPS Lane 3 - U31 */ - status = "okay"; -}; - -&cp1_spi1 { - pinctrl-names = "default"; - pinctrl-0 = <&cp1_spi1_pins>; - status = "okay"; - - spi-flash@0 { - compatible = "st,w25q32"; - spi-max-frequency = <50000000>; - reg = <0>; - }; -}; - -&cp1_usb3_0 { - /* CPS Lane 2 - CON7 */ - usb-phy = <&usb3h0_phy>; - status = "okay"; }; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi new file mode 100644 index 000000000000..29ea7e81ec4c --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2016 Marvell Technology Group Ltd. + * + * Device Tree file for MACCHIATOBin Armada 8040 community board platform + */ + +#include "armada-8040.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Marvell 8040 MACCHIATOBin"; + compatible = "marvell,armada8040-mcbin", "marvell,armada8040", + "marvell,armada-ap806-quad", "marvell,armada-ap806"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + aliases { + ethernet0 = &cp0_eth0; + ethernet1 = &cp1_eth0; + ethernet2 = &cp1_eth1; + ethernet3 = &cp1_eth2; + }; + + /* 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_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"; + }; + + 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"; + }; + + usb3h0_phy: usb3_phy0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&v_5v0_usb3_hst_vbus>; + }; + + sfp_eth0: sfp-eth0 { + /* CON15,16 - CPM lane 4 */ + compatible = "sff,sfp"; + i2c-bus = <&sfpp0_i2c>; + los-gpio = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_sfpp0_pins>; + }; + + sfp_eth1: sfp-eth1 { + /* CON17,18 - CPS lane 4 */ + compatible = "sff,sfp"; + i2c-bus = <&sfpp1_i2c>; + los-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>; + }; + + sfp_eth3: sfp-eth3 { + /* CON13,14 - CPS lane 5 */ + compatible = "sff,sfp"; + i2c-bus = <&sfp_1g_i2c>; + los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>; + }; +}; + +&uart0 { + status = "okay"; + pinctrl-0 = <&uart0_pins>; + pinctrl-names = "default"; +}; + +&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>; +}; + +&cp0_i2c0 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + status = "okay"; +}; + +&cp0_i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c1_pins>; + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + sfpp1_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + sfp_1g_i2c: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + }; +}; + +/* J25 UART header */ +&cp0_uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_uart1_pins>; + status = "okay"; +}; + +&cp0_mdio { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_ge_mdio_pins>; + status = "okay"; + + ge_phy: ethernet-phy@0 { + reg = <0>; + }; +}; + +&cp0_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_pcie_pins>; + num-lanes = <4>; + num-viewport = <8>; + reset-gpio = <&cp0_gpio1 20 GPIO_ACTIVE_LOW>; + 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_sfp_1g_pins: sfp-1g-pins { + marvell,pins = "mpp51", "mpp53", "mpp54"; + 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_sfpp1_pins: sfpp1-pins { + marvell,pins = "mpp62"; + marvell,function = "gpio"; + }; +}; + +&cp0_ethernet { + status = "okay"; +}; + +&cp0_eth0 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy4 0>; +}; + +&cp0_sata0 { + /* CPM Lane 0 - U29 */ + status = "okay"; +}; + +&cp0_sdhci0 { + /* U6 */ + broken-cd; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins>; + status = "okay"; + vqmmc-supply = <&v_3_3>; +}; + +&cp0_usb3_0 { + /* J38? - USB2.0 only */ + status = "okay"; +}; + +&cp0_usb3_1 { + /* J38? - USB2.0 only */ + status = "okay"; +}; + +&cp1_ethernet { + status = "okay"; +}; + +&cp1_eth0 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy4 0>; +}; + +&cp1_eth1 { + /* CPS Lane 0 - J5 (Gigabit RJ45) */ + status = "okay"; + /* Network PHY */ + phy = <&ge_phy>; + phy-mode = "sgmii"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy0 1>; +}; + +&cp1_eth2 { + /* CPS Lane 5 */ + status = "okay"; + /* Network PHY */ + phy-mode = "2500base-x"; + managed = "in-band-status"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy5 2>; + sfp = <&sfp_eth3>; +}; + +&cp1_pinctrl { + cp1_sfpp1_pins: sfpp1-pins { + marvell,pins = "mpp8", "mpp10", "mpp11"; + marvell,function = "gpio"; + }; + cp1_spi1_pins: spi1-pins { + marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + cp1_uart0_pins: uart0-pins { + marvell,pins = "mpp6", "mpp7"; + marvell,function = "uart0"; + }; + cp1_sfp_1g_pins: sfp-1g-pins { + marvell,pins = "mpp24"; + marvell,function = "gpio"; + }; + cp1_sfpp0_pins: sfpp0-pins { + marvell,pins = "mpp26", "mpp27", "mpp28", "mpp29"; + marvell,function = "gpio"; + }; +}; + +/* J27 UART header */ +&cp1_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp1_uart0_pins>; + status = "okay"; +}; + +&cp1_sata0 { + /* CPS Lane 1 - U32 */ + /* CPS Lane 3 - U31 */ + status = "okay"; +}; + +&cp1_spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp1_spi1_pins>; + status = "okay"; + + spi-flash@0 { + compatible = "st,w25q32"; + spi-max-frequency = <50000000>; + reg = <0>; + }; +}; + +&cp1_usb3_0 { + /* CPS Lane 2 - CON7 */ + usb-phy = <&usb3h0_phy>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index abd2f15a544b..412ffd4d426b 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -18,6 +18,7 @@ #include <dt-bindings/phy/phy.h> #include <dt-bindings/power/mt8173-power.h> #include <dt-bindings/reset/mt8173-resets.h> +#include <dt-bindings/gce/mt8173-gce.h> #include "mt8173-pinfunc.h" / { @@ -521,6 +522,15 @@ status = "disabled"; }; + gce: mailbox@10212000 { + compatible = "mediatek,mt8173-gce"; + reg = <0 0x10212000 0 0x1000>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>; + clocks = <&infracfg CLK_INFRA_GCE>; + clock-names = "gce"; + #mbox-cells = <3>; + }; + mipi_tx0: mipi-dphy@10215000 { compatible = "mediatek,mt8173-mipi-tx"; reg = <0 0x10215000 0 0x1000>; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index bd5305a634b1..65487eee2ce6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -2,6 +2,7 @@ /dts-v1/; #include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/input/gpio-keys.h> #include "tegra186-p3310.dtsi" @@ -50,6 +51,10 @@ vmmc-supply = <&vdd_sd>; }; + hda@3510000 { + status = "okay"; + }; + pcie@10003000 { status = "okay"; @@ -121,6 +126,7 @@ linux,input-type = <EV_KEY>; linux,code = <KEY_POWER>; debounce-interval = <10>; + wakeup-event-action = <EV_ACT_ASSERTED>; wakeup-source; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index 13f57fff1477..b539561e7877 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -124,6 +124,10 @@ status = "okay"; }; + rtc@c2a0000 { + status = "okay"; + }; + pmc@c360000 { nvidia,invert-interrupt; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 2f3c8e29520d..22815db4a3ed 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -237,6 +237,7 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC1>; reset-names = "sdhci"; + iommus = <&smmu TEGRA186_SID_SDMMC1>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc1_3v3>; pinctrl-1 = <&sdmmc1_1v8>; @@ -262,6 +263,7 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC2>; reset-names = "sdhci"; + iommus = <&smmu TEGRA186_SID_SDMMC2>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc2_3v3>; pinctrl-1 = <&sdmmc2_1v8>; @@ -282,6 +284,7 @@ clock-names = "sdhci"; resets = <&bpmp TEGRA186_RESET_SDMMC3>; reset-names = "sdhci"; + iommus = <&smmu TEGRA186_SID_SDMMC3>; pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc3_3v3>; pinctrl-1 = <&sdmmc3_1v8>; @@ -307,6 +310,7 @@ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLLC4_VCO>; resets = <&bpmp TEGRA186_RESET_SDMMC4>; reset-names = "sdhci"; + iommus = <&smmu TEGRA186_SID_SDMMC4>; nvidia,pad-autocal-pull-up-offset-hs400 = <0x05>; nvidia,pad-autocal-pull-down-offset-hs400 = <0x05>; nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>; @@ -318,6 +322,22 @@ status = "disabled"; }; + hda@3510000 { + compatible = "nvidia,tegra186-hda", "nvidia,tegra30-hda"; + reg = <0x0 0x03510000 0x0 0x10000>; + interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA186_CLK_HDA>, + <&bpmp TEGRA186_CLK_HDA2HDMICODEC>, + <&bpmp TEGRA186_CLK_HDA2CODEC_2X>; + clock-names = "hda", "hda2hdmi", "hda2codec_2x"; + resets = <&bpmp TEGRA186_RESET_HDA>, + <&bpmp TEGRA186_RESET_HDA2HDMICODEC>, + <&bpmp TEGRA186_RESET_HDA2CODEC_2X>; + reset-names = "hda", "hda2hdmi", "hda2codec_2x"; + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>; + status = "disabled"; + }; + fuse@3820000 { compatible = "nvidia,tegra186-efuse"; reg = <0x0 0x03820000 0x0 0x10000>; @@ -336,6 +356,15 @@ interrupt-parent = <&gic>; }; + cec@3960000 { + compatible = "nvidia,tegra186-cec"; + reg = <0x0 0x03960000 0x0 0x10000>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA186_CLK_CEC>; + clock-names = "cec"; + status = "disabled"; + }; + hsp_top0: hsp@3c00000 { compatible = "nvidia,tegra186-hsp"; reg = <0x0 0x03c00000 0x0 0xa0000>; @@ -395,6 +424,16 @@ status = "disabled"; }; + rtc: rtc@c2a0000 { + compatible = "nvidia,tegra186-rtc", "nvidia,tegra20-rtc"; + reg = <0 0x0c2a0000 0 0x10000>; + interrupt-parent = <&pmc>; + interrupts = <73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA186_CLK_CLK_32K>; + clock-names = "rtc"; + status = "disabled"; + }; + gpio_aon: gpio@c2f0000 { compatible = "nvidia,tegra186-gpio-aon"; reg-names = "security", "gpio"; @@ -407,7 +446,7 @@ #interrupt-cells = <2>; }; - pmc@c360000 { + pmc: pmc@c360000 { compatible = "nvidia,tegra186-pmc"; reg = <0 0x0c360000 0 0x10000>, <0 0x0c370000 0 0x10000>, @@ -415,6 +454,9 @@ <0 0x0c390000 0 0x10000>; reg-names = "pmc", "wake", "aotag", "scratch"; + #interrupt-cells = <2>; + interrupt-controller; + sdmmc1_3v3: sdmmc1-3v3 { pins = "sdmmc1-hv"; power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; @@ -660,6 +702,7 @@ display-hub@15200000 { compatible = "nvidia,tegra186-display", "simple-bus"; + reg = <0x15200000 0x00040000>; resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_MISC>, <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP0>, <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP1>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 57d3f00464ce..22a1c267aed9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -66,6 +66,10 @@ vmmc-supply = <&vdd_emmc_3v3>; }; + rtc@c2a0000 { + status = "okay"; + }; + pmc@c360000 { nvidia,invert-interrupt; }; @@ -163,7 +167,7 @@ in-ldo4-6-supply = <&vdd_5v0_sys>; in-ldo7-8-supply = <&vdd_1v8ls>; - sd0 { + vdd_1v0: sd0 { regulator-name = "VDD_1V0"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; @@ -171,7 +175,7 @@ regulator-boot-on; }; - sd1 { + vdd_1v8hs: sd1 { regulator-name = "VDD_1V8HS"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -244,6 +248,17 @@ }; }; }; + + temperature-sensor@4c { + compatible = "ti,tmp451"; + reg = <0x4c>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA194_MAIN_GPIO(H, 2) + IRQ_TYPE_LEVEL_LOW>; + + #thermal-sensor-cells = <1>; + }; }; }; @@ -262,5 +277,16 @@ regulator-always-on; regulator-boot-on; }; + + vdd_hdmi: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + + regulator-name = "VDD_5V0_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 9ff3c18280c4..adf351010ff5 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -1,10 +1,13 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/input/gpio-keys.h> + #include "tegra194-p2888.dtsi" / { - model = "NVIDIA Tegra194 P2972-0000 Development Board"; + model = "NVIDIA Jetson AGX Xavier Development Kit"; compatible = "nvidia,p2972-0000", "nvidia,tegra194"; cbb { @@ -12,5 +15,157 @@ sdhci@3400000 { status = "okay"; }; + + ddc: i2c@31c0000 { + status = "okay"; + }; + + pwm@c340000 { + status = "okay"; + }; + + hda@3510000 { + status = "okay"; + }; + + host1x@13e00000 { + display-hub@15200000 { + status = "okay"; + }; + + dpaux@155e0000 { + status = "okay"; + }; + + sor@15b80000 { + status = "okay"; + + avdd-io-supply = <&vdd_1v0>; + vdd-pll-supply = <&vdd_1v8hs>; + hdmi-supply = <&vdd_hdmi>; + + nvidia,ddc-i2c-bus = <&ddc>; + nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2) + GPIO_ACTIVE_LOW>; + }; + }; + }; + + fan: fan { + compatible = "pwm-fan"; + pwms = <&pwm4 0 45334>; + + cooling-levels = <0 64 128 255>; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + force-recovery { + label = "Force Recovery"; + gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <BTN_1>; + debounce-interval = <10>; + }; + + power { + label = "Power"; + gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_POWER>; + debounce-interval = <10>; + wakeup-event-action = <EV_ACT_ASSERTED>; + wakeup-source; + }; + }; + + thermal-zones { + cpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + cpu_trip_critical: critical { + temperature = <96500>; + hysteresis = <0>; + type = "critical"; + }; + + cpu_trip_hot: hot { + temperature = <70000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_trip_active: active { + temperature = <50000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_trip_passive: passive { + temperature = <30000>; + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + cpu-critical { + cooling-device = <&fan 3 3>; + trip = <&cpu_trip_critical>; + }; + + cpu-hot { + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_hot>; + }; + + cpu-active { + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active>; + }; + + cpu-passive { + cooling-device = <&fan 0 0>; + trip = <&cpu_trip_passive>; + }; + }; + }; + + gpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + gpu_alert0: critical { + temperature = <99000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + + aux { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + aux_alert0: critical { + temperature = <90000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 9fc14bb9a0af..6dfa1ca0b851 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -4,6 +4,8 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/mailbox/tegra186-hsp.h> #include <dt-bindings/reset/tegra194-reset.h> +#include <dt-bindings/power/tegra194-powergate.h> +#include <dt-bindings/thermal/tegra194-bpmp-thermal.h> / { compatible = "nvidia,tegra194"; @@ -209,6 +211,90 @@ status = "disabled"; }; + pwm1: pwm@3280000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x3280000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM1>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM1>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm2: pwm@3290000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x3290000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM2>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM2>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm3: pwm@32a0000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x32a0000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM3>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM3>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm5: pwm@32c0000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x32c0000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM5>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM5>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm6: pwm@32d0000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x32d0000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM6>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM6>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm7: pwm@32e0000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x32e0000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM7>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM7>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm8: pwm@32f0000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0x32f0000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM8>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM8>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + sdmmc1: sdhci@3400000 { compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci"; reg = <0x03400000 0x10000>; @@ -242,6 +328,22 @@ status = "disabled"; }; + hda@3510000 { + compatible = "nvidia,tegra194-hda", "nvidia,tegra30-hda"; + 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"; + resets = <&bpmp TEGRA194_RESET_HDA>, + <&bpmp TEGRA194_RESET_HDA2CODEC_2X>, + <&bpmp TEGRA194_RESET_HDA2HDMICODEC>; + reset-names = "hda", "hda2codec_2x", "hda2hdmi"; + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + status = "disabled"; + }; + gic: interrupt-controller@3881000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -255,6 +357,15 @@ interrupt-parent = <&gic>; }; + cec@3960000 { + compatible = "nvidia,tegra194-cec"; + reg = <0x03960000 0x10000>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_CEC>; + clock-names = "cec"; + status = "disabled"; + }; + hsp_top0: hsp@3c00000 { compatible = "nvidia,tegra186-hsp"; reg = <0x03c00000 0xa0000>; @@ -313,7 +424,44 @@ status = "disabled"; }; - pmc@c360000 { + rtc: rtc@c2a0000 { + compatible = "nvidia,tegra194-rtc", "nvidia,tegra20-rtc"; + reg = <0x0c2a0000 0x10000>; + interrupt-parent = <&pmc>; + interrupts = <73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_CLK_32K>; + clock-names = "rtc"; + status = "disabled"; + }; + + gpio_aon: gpio@c2f0000 { + compatible = "nvidia,tegra194-gpio-aon"; + reg-names = "security", "gpio"; + reg = <0xc2f0000 0x1000>, + <0xc2f1000 0x1000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pwm4: pwm@c340000 { + compatible = "nvidia,tegra194-pwm", + "nvidia,tegra186-pwm"; + reg = <0xc340000 0x10000>; + clocks = <&bpmp TEGRA194_CLK_PWM4>; + clock-names = "pwm"; + resets = <&bpmp TEGRA194_RESET_PWM4>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pmc: pmc@c360000 { compatible = "nvidia,tegra194-pmc"; reg = <0x0c360000 0x10000>, <0x0c370000 0x10000>, @@ -321,6 +469,356 @@ <0x0c390000 0x10000>, <0x0c3a0000 0x10000>; reg-names = "pmc", "wake", "aotag", "scratch", "misc"; + + #interrupt-cells = <2>; + interrupt-controller; + }; + + host1x@13e00000 { + compatible = "nvidia,tegra194-host1x", "simple-bus"; + reg = <0x13e00000 0x10000>, + <0x13e10000 0x10000>; + reg-names = "hypervisor", "vm"; + interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_HOST1X>; + clock-names = "host1x"; + resets = <&bpmp TEGRA194_RESET_HOST1X>; + reset-names = "host1x"; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x15000000 0x15000000 0x01000000>; + + display-hub@15200000 { + compatible = "nvidia,tegra194-display", "simple-bus"; + reg = <0x15200000 0x00040000>; + resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_MISC>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP0>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP1>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP2>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP3>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP4>, + <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP5>; + reset-names = "misc", "wgrp0", "wgrp1", "wgrp2", + "wgrp3", "wgrp4", "wgrp5"; + clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_DISP>, + <&bpmp TEGRA194_CLK_NVDISPLAYHUB>; + clock-names = "disp", "hub"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x15200000 0x15200000 0x40000>; + + display@15200000 { + compatible = "nvidia,tegra194-dc"; + reg = <0x15200000 0x10000>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P0>; + clock-names = "dc"; + resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD0>; + reset-names = "dc"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; + nvidia,head = <0>; + }; + + display@15210000 { + compatible = "nvidia,tegra194-dc"; + reg = <0x15210000 0x10000>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P1>; + clock-names = "dc"; + resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD1>; + reset-names = "dc"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPB>; + + nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; + nvidia,head = <1>; + }; + + display@15220000 { + compatible = "nvidia,tegra194-dc"; + reg = <0x15220000 0x10000>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P2>; + clock-names = "dc"; + resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD2>; + reset-names = "dc"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; + + nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; + nvidia,head = <2>; + }; + + display@15230000 { + compatible = "nvidia,tegra194-dc"; + reg = <0x15230000 0x10000>; + interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P3>; + clock-names = "dc"; + resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD3>; + reset-names = "dc"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; + + nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; + nvidia,head = <3>; + }; + }; + + vic@15340000 { + compatible = "nvidia,tegra194-vic"; + reg = <0x15340000 0x00040000>; + interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_VIC>; + clock-names = "vic"; + resets = <&bpmp TEGRA194_RESET_VIC>; + reset-names = "vic"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_VIC>; + }; + + dpaux0: dpaux@155c0000 { + compatible = "nvidia,tegra194-dpaux"; + reg = <0x155c0000 0x10000>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_DPAUX>, + <&bpmp TEGRA194_CLK_PLLDP>; + clock-names = "dpaux", "parent"; + resets = <&bpmp TEGRA194_RESET_DPAUX>; + reset-names = "dpaux"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + state_dpaux0_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux0_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux0_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + + i2c-bus { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + dpaux1: dpaux@155d0000 { + compatible = "nvidia,tegra194-dpaux"; + reg = <0x155d0000 0x10000>; + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_DPAUX1>, + <&bpmp TEGRA194_CLK_PLLDP>; + clock-names = "dpaux", "parent"; + resets = <&bpmp TEGRA194_RESET_DPAUX1>; + reset-names = "dpaux"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + state_dpaux1_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux1_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux1_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + + i2c-bus { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + dpaux2: dpaux@155e0000 { + compatible = "nvidia,tegra194-dpaux"; + reg = <0x155e0000 0x10000>; + interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_DPAUX2>, + <&bpmp TEGRA194_CLK_PLLDP>; + clock-names = "dpaux", "parent"; + resets = <&bpmp TEGRA194_RESET_DPAUX2>; + reset-names = "dpaux"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + state_dpaux2_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux2_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux2_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + + i2c-bus { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + dpaux3: dpaux@155f0000 { + compatible = "nvidia,tegra194-dpaux"; + reg = <0x155f0000 0x10000>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_DPAUX3>, + <&bpmp TEGRA194_CLK_PLLDP>; + clock-names = "dpaux", "parent"; + resets = <&bpmp TEGRA194_RESET_DPAUX3>; + reset-names = "dpaux"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + + state_dpaux3_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux3_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux3_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + + i2c-bus { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + sor0: sor@15b00000 { + compatible = "nvidia,tegra194-sor"; + reg = <0x15b00000 0x40000>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_SOR0_REF>, + <&bpmp TEGRA194_CLK_SOR0_OUT>, + <&bpmp TEGRA194_CLK_PLLD>, + <&bpmp TEGRA194_CLK_PLLDP>, + <&bpmp TEGRA194_CLK_SOR_SAFE>, + <&bpmp TEGRA194_CLK_SOR0_PAD_CLKOUT>; + clock-names = "sor", "out", "parent", "dp", "safe", + "pad"; + resets = <&bpmp TEGRA194_RESET_SOR0>; + reset-names = "sor"; + pinctrl-0 = <&state_dpaux0_aux>; + pinctrl-1 = <&state_dpaux0_i2c>; + pinctrl-2 = <&state_dpaux0_off>; + pinctrl-names = "aux", "i2c", "off"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + nvidia,interface = <0>; + }; + + sor1: sor@15b40000 { + compatible = "nvidia,tegra194-sor"; + reg = <0x155c0000 0x40000>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_SOR1_REF>, + <&bpmp TEGRA194_CLK_SOR1_OUT>, + <&bpmp TEGRA194_CLK_PLLD2>, + <&bpmp TEGRA194_CLK_PLLDP>, + <&bpmp TEGRA194_CLK_SOR_SAFE>, + <&bpmp TEGRA194_CLK_SOR1_PAD_CLKOUT>; + clock-names = "sor", "out", "parent", "dp", "safe", + "pad"; + resets = <&bpmp TEGRA194_RESET_SOR1>; + reset-names = "sor"; + pinctrl-0 = <&state_dpaux1_aux>; + pinctrl-1 = <&state_dpaux1_i2c>; + pinctrl-2 = <&state_dpaux1_off>; + pinctrl-names = "aux", "i2c", "off"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + nvidia,interface = <1>; + }; + + sor2: sor@15b80000 { + compatible = "nvidia,tegra194-sor"; + reg = <0x15b80000 0x40000>; + interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_SOR2_REF>, + <&bpmp TEGRA194_CLK_SOR2_OUT>, + <&bpmp TEGRA194_CLK_PLLD3>, + <&bpmp TEGRA194_CLK_PLLDP>, + <&bpmp TEGRA194_CLK_SOR_SAFE>, + <&bpmp TEGRA194_CLK_SOR2_PAD_CLKOUT>; + clock-names = "sor", "out", "parent", "dp", "safe", + "pad"; + resets = <&bpmp TEGRA194_RESET_SOR2>; + reset-names = "sor"; + pinctrl-0 = <&state_dpaux2_aux>; + pinctrl-1 = <&state_dpaux2_i2c>; + pinctrl-2 = <&state_dpaux2_off>; + pinctrl-names = "aux", "i2c", "off"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + nvidia,interface = <2>; + }; + + sor3: sor@15bc0000 { + compatible = "nvidia,tegra194-sor"; + reg = <0x15bc0000 0x40000>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_SOR3_REF>, + <&bpmp TEGRA194_CLK_SOR3_OUT>, + <&bpmp TEGRA194_CLK_PLLD4>, + <&bpmp TEGRA194_CLK_PLLDP>, + <&bpmp TEGRA194_CLK_SOR_SAFE>, + <&bpmp TEGRA194_CLK_SOR3_PAD_CLKOUT>; + clock-names = "sor", "out", "parent", "dp", "safe", + "pad"; + resets = <&bpmp TEGRA194_RESET_SOR3>; + reset-names = "sor"; + pinctrl-0 = <&state_dpaux3_aux>; + pinctrl-1 = <&state_dpaux3_i2c>; + pinctrl-2 = <&state_dpaux3_off>; + pinctrl-names = "aux", "i2c", "off"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; + nvidia,interface = <3>; + }; }; }; @@ -435,6 +933,44 @@ method = "smc"; }; + thermal-zones { + cpu { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_CPU>; + status = "disabled"; + }; + + gpu { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_GPU>; + status = "disabled"; + }; + + aux { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_AUX>; + status = "disabled"; + }; + + pllx { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_PLLX>; + status = "disabled"; + }; + + ao { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_AO>; + status = "disabled"; + }; + + tj { + thermal-sensors = <&{/bpmp/thermal} + TEGRA194_BPMP_THERMAL_ZONE_TJ_MAX>; + status = "disabled"; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 365726ddd418..a96e6ee70c21 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1330,6 +1330,10 @@ phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>; }; + hda@70030000 { + status = "okay"; + }; + padctl@7009f000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 8fe47d6445a5..2205d66b0443 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -879,6 +879,8 @@ resets = <&tegra_car 89>, <&tegra_car 156>, <&tegra_car 143>; reset-names = "xusb_host", "xusb_ss", "xusb_src"; + power-domains = <&pd_xusbhost>, <&pd_xusbss>; + power-domain-names = "xusb_host", "xusb_ss"; nvidia,xusb-padctl = <&padctl>; diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index a658c07652a7..21d548f02d39 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -8,3 +8,5 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb +dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index bf20c55a6bc4..6d50449fbcdf 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -385,8 +385,9 @@ status = "okay"; }; - usb@6a00000 { + usb@6af8800 { status = "okay"; + extcon = <&usb3_id>; dwc3@6a00000 { extcon = <&usb3_id>; @@ -401,8 +402,9 @@ pinctrl-0 = <&usb3_vbus_det_gpio>; }; - usb@7600000 { + usb@76f8800 { status = "okay"; + extcon = <&usb2_id>; dwc3@7600000 { extcon = <&usb2_id>; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index 390a2fa28514..aa9a0ffedfa9 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -689,4 +689,80 @@ bias-pull-up; }; }; + + cci0_default: cci0_default { + pinmux { + function = "cci_i2c"; + pins = "gpio29", "gpio30"; + }; + pinconf { + pins = "gpio29", "gpio30"; + drive-strength = <16>; + bias-disable; + }; + }; + + camera_front_default: camera_front_default { + pinmux_pwdn { + function = "gpio"; + pins = "gpio33"; + }; + pinconf_pwdn { + pins = "gpio33"; + drive-strength = <16>; + bias-disable; + }; + + pinmux_rst { + function = "gpio"; + pins = "gpio28"; + }; + pinconf_rst { + pins = "gpio28"; + drive-strength = <16>; + bias-disable; + }; + + pinmux_mclk1 { + function = "cam_mclk1"; + pins = "gpio27"; + }; + pinconf_mclk1 { + pins = "gpio27"; + drive-strength = <16>; + bias-disable; + }; + }; + + camera_rear_default: camera_rear_default { + pinmux_pwdn { + function = "gpio"; + pins = "gpio34"; + }; + pinconf_pwdn { + pins = "gpio34"; + drive-strength = <16>; + bias-disable; + }; + + pinmux_rst { + function = "gpio"; + pins = "gpio35"; + }; + pinconf_rst { + pins = "gpio35"; + drive-strength = <16>; + bias-disable; + }; + + pinmux_mclk0 { + function = "cam_mclk0"; + pins = "gpio26"; + }; + pinconf_mclk0 { + pins = "gpio26"; + drive-strength = <16>; + bias-disable; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index d302d8d639a1..c5348c3da5a2 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -202,7 +202,10 @@ cooling-maps { map0 { trip = <&cpu_alert0>; - cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -229,11 +232,55 @@ cooling-maps { map0 { trip = <&cpu_alert1>; - cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; + gpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 2>; + + trips { + gpu_alert: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + gpu_crit: trip1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + + camera-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 1>; + + trips { + cam_alert: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + cam_crit: trip1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + }; + }; cpu_opp_table: cpu_opp_table { @@ -758,11 +805,13 @@ }; }; - tsens: thermal-sensor@4a8000 { + tsens: thermal-sensor@4a9000 { compatible = "qcom,msm8916-tsens"; - reg = <0x4a8000 0x2000>; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; nvmem-cell-names = "calib", "calib_sel"; + #qcom,sensors = <5>; #thermal-sensor-cells = <1>; }; @@ -778,6 +827,13 @@ clock-names = "iface", "bus"; qcom,iommu-secure-id = <17>; + // vfe: + iommu-ctx@3000 { + compatible = "qcom,msm-iommu-v1-sec"; + reg = <0x3000 0x1000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + }; + // mdp_0: iommu-ctx@4000 { compatible = "qcom,msm-iommu-v1-ns"; @@ -1389,6 +1445,86 @@ compatible = "venus-encoder"; }; }; + + camss: camss@1b00000 { + compatible = "qcom,msm8916-camss"; + reg = <0x1b0ac00 0x200>, + <0x1b00030 0x4>, + <0x1b0b000 0x200>, + <0x1b00038 0x4>, + <0x1b08000 0x100>, + <0x1b08400 0x100>, + <0x1b0a000 0x500>, + <0x1b00020 0x10>, + <0x1b10000 0x1000>; + reg-names = "csiphy0", + "csiphy0_clk_mux", + "csiphy1", + "csiphy1_clk_mux", + "csid0", + "csid1", + "ispif", + "csi_clk_mux", + "vfe0"; + interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "csiphy0", + "csiphy1", + "csid0", + "csid1", + "ispif", + "vfe0"; + power-domains = <&gcc VFE_GDSC>; + clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>, + <&gcc GCC_CAMSS_ISPIF_AHB_CLK>, + <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>, + <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>, + <&gcc GCC_CAMSS_CSI0_AHB_CLK>, + <&gcc GCC_CAMSS_CSI0_CLK>, + <&gcc GCC_CAMSS_CSI0PHY_CLK>, + <&gcc GCC_CAMSS_CSI0PIX_CLK>, + <&gcc GCC_CAMSS_CSI0RDI_CLK>, + <&gcc GCC_CAMSS_CSI1_AHB_CLK>, + <&gcc GCC_CAMSS_CSI1_CLK>, + <&gcc GCC_CAMSS_CSI1PHY_CLK>, + <&gcc GCC_CAMSS_CSI1PIX_CLK>, + <&gcc GCC_CAMSS_CSI1RDI_CLK>, + <&gcc GCC_CAMSS_AHB_CLK>, + <&gcc GCC_CAMSS_VFE0_CLK>, + <&gcc GCC_CAMSS_CSI_VFE0_CLK>, + <&gcc GCC_CAMSS_VFE_AHB_CLK>, + <&gcc GCC_CAMSS_VFE_AXI_CLK>; + clock-names = "top_ahb", + "ispif_ahb", + "csiphy0_timer", + "csiphy1_timer", + "csi0_ahb", + "csi0", + "csi0_phy", + "csi0_pix", + "csi0_rdi", + "csi1_ahb", + "csi1", + "csi1_phy", + "csi1_pix", + "csi1_rdi", + "ahb", + "vfe0", + "csi_vfe0", + "vfe_ahb", + "vfe_axi"; + vdda-supply = <&pm8916_l2>; + iommus = <&apps_iommu 3>; + status = "disabled"; + ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; smd { diff --git a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi index c5c42e94f387..8d5114d16d09 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi @@ -495,4 +495,124 @@ bias-disable; }; }; + + cci0_default: cci0_default { + pinmux { + function = "cci_i2c"; + pins = "gpio17", "gpio18"; + }; + pinconf { + pins = "gpio17", "gpio18"; + drive-strength = <16>; + bias-disable; + }; + }; + + cci1_default: cci1_default { + pinmux { + function = "cci_i2c"; + pins = "gpio19", "gpio20"; + }; + pinconf { + pins = "gpio19", "gpio20"; + drive-strength = <16>; + bias-disable; + }; + }; + + camera_board_default: camera_board_default { + mux_pwdn { + function = "gpio"; + pins = "gpio98"; + }; + config_pwdn { + pins = "gpio98"; + drive-strength = <16>; + bias-disable; + }; + + mux_rst { + function = "gpio"; + pins = "gpio104"; + }; + config_rst { + pins = "gpio104"; + drive-strength = <16>; + bias-disable; + }; + + mux_mclk1 { + function = "cam_mclk"; + pins = "gpio14"; + }; + config_mclk1 { + pins = "gpio14"; + drive-strength = <16>; + bias-disable; + }; + }; + + camera_front_default: camera_front_default { + mux_pwdn { + function = "gpio"; + pins = "gpio133"; + }; + config_pwdn { + pins = "gpio133"; + drive-strength = <16>; + bias-disable; + }; + + mux_rst { + function = "gpio"; + pins = "gpio23"; + }; + config_rst { + pins = "gpio23"; + drive-strength = <16>; + bias-disable; + }; + + mux_mclk2 { + function = "cam_mclk"; + pins = "gpio15"; + }; + config_mclk2 { + pins = "gpio15"; + drive-strength = <16>; + bias-disable; + }; + }; + + camera_rear_default: camera_rear_default { + mux_pwdn { + function = "gpio"; + pins = "gpio26"; + }; + config_pwdn { + pins = "gpio26"; + drive-strength = <16>; + bias-disable; + }; + + mux_rst { + function = "gpio"; + pins = "gpio25"; + }; + config_rst { + pins = "gpio25"; + drive-strength = <16>; + bias-disable; + }; + + mux_mclk0 { + function = "cam_mclk"; + pins = "gpio13"; + }; + config_mclk0 { + pins = "gpio13"; + drive-strength = <16>; + bias-disable; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index b29fe80d7288..99b7495455a6 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -370,6 +370,13 @@ reg = <0x68000 0x6000>; }; + rng: rng@83000 { + compatible = "qcom,prng-ee"; + reg = <0x00083000 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + tcsr_mutex_regs: syscon@740000 { compatible = "syscon"; reg = <0x740000 0x20000>; @@ -886,8 +893,9 @@ status = "disabled"; }; - usb2: usb@7600000 { - compatible = "qcom,dwc3"; + usb2: usb@76f8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0x76f8800 0x400>; #address-cells = <1>; #size-cells = <1>; ranges; @@ -914,8 +922,9 @@ }; }; - usb3: usb@6a00000 { - compatible = "qcom,dwc3"; + usb3: usb@6af8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0x6af8800 0x400>; #address-cells = <1>; #size-cells = <1>; ranges; @@ -943,6 +952,158 @@ }; }; + vfe_smmu: arm,smmu@da0000 { + compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2"; + reg = <0xda0000 0x10000>; + + #global-interrupts = <1>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&mmcc MMAGIC_CAMSS_GDSC>; + clocks = <&mmcc SMMU_VFE_AHB_CLK>, + <&mmcc SMMU_VFE_AXI_CLK>; + clock-names = "iface", + "bus"; + #iommu-cells = <1>; + status = "ok"; + }; + + camss: camss@a00000 { + compatible = "qcom,msm8996-camss"; + reg = <0xa34000 0x1000>, + <0xa00030 0x4>, + <0xa35000 0x1000>, + <0xa00038 0x4>, + <0xa36000 0x1000>, + <0xa00040 0x4>, + <0xa30000 0x100>, + <0xa30400 0x100>, + <0xa30800 0x100>, + <0xa30c00 0x100>, + <0xa31000 0x500>, + <0xa00020 0x10>, + <0xa10000 0x1000>, + <0xa14000 0x1000>; + reg-names = "csiphy0", + "csiphy0_clk_mux", + "csiphy1", + "csiphy1_clk_mux", + "csiphy2", + "csiphy2_clk_mux", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "csi_clk_mux", + "vfe0", + "vfe1"; + interrupts = <GIC_SPI 78 0>, + <GIC_SPI 79 0>, + <GIC_SPI 80 0>, + <GIC_SPI 296 0>, + <GIC_SPI 297 0>, + <GIC_SPI 298 0>, + <GIC_SPI 299 0>, + <GIC_SPI 309 0>, + <GIC_SPI 314 0>, + <GIC_SPI 315 0>; + interrupt-names = "csiphy0", + "csiphy1", + "csiphy2", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "vfe0", + "vfe1"; + power-domains = <&mmcc VFE0_GDSC>; + clocks = <&mmcc CAMSS_TOP_AHB_CLK>, + <&mmcc CAMSS_ISPIF_AHB_CLK>, + <&mmcc CAMSS_CSI0PHYTIMER_CLK>, + <&mmcc CAMSS_CSI1PHYTIMER_CLK>, + <&mmcc CAMSS_CSI2PHYTIMER_CLK>, + <&mmcc CAMSS_CSI0_AHB_CLK>, + <&mmcc CAMSS_CSI0_CLK>, + <&mmcc CAMSS_CSI0PHY_CLK>, + <&mmcc CAMSS_CSI0PIX_CLK>, + <&mmcc CAMSS_CSI0RDI_CLK>, + <&mmcc CAMSS_CSI1_AHB_CLK>, + <&mmcc CAMSS_CSI1_CLK>, + <&mmcc CAMSS_CSI1PHY_CLK>, + <&mmcc CAMSS_CSI1PIX_CLK>, + <&mmcc CAMSS_CSI1RDI_CLK>, + <&mmcc CAMSS_CSI2_AHB_CLK>, + <&mmcc CAMSS_CSI2_CLK>, + <&mmcc CAMSS_CSI2PHY_CLK>, + <&mmcc CAMSS_CSI2PIX_CLK>, + <&mmcc CAMSS_CSI2RDI_CLK>, + <&mmcc CAMSS_CSI3_AHB_CLK>, + <&mmcc CAMSS_CSI3_CLK>, + <&mmcc CAMSS_CSI3PHY_CLK>, + <&mmcc CAMSS_CSI3PIX_CLK>, + <&mmcc CAMSS_CSI3RDI_CLK>, + <&mmcc CAMSS_AHB_CLK>, + <&mmcc CAMSS_VFE0_CLK>, + <&mmcc CAMSS_CSI_VFE0_CLK>, + <&mmcc CAMSS_VFE0_AHB_CLK>, + <&mmcc CAMSS_VFE0_STREAM_CLK>, + <&mmcc CAMSS_VFE1_CLK>, + <&mmcc CAMSS_CSI_VFE1_CLK>, + <&mmcc CAMSS_VFE1_AHB_CLK>, + <&mmcc CAMSS_VFE1_STREAM_CLK>, + <&mmcc CAMSS_VFE_AHB_CLK>, + <&mmcc CAMSS_VFE_AXI_CLK>; + clock-names = "top_ahb", + "ispif_ahb", + "csiphy0_timer", + "csiphy1_timer", + "csiphy2_timer", + "csi0_ahb", + "csi0", + "csi0_phy", + "csi0_pix", + "csi0_rdi", + "csi1_ahb", + "csi1", + "csi1_phy", + "csi1_pix", + "csi1_rdi", + "csi2_ahb", + "csi2", + "csi2_phy", + "csi2_pix", + "csi2_rdi", + "csi3_ahb", + "csi3", + "csi3_phy", + "csi3_pix", + "csi3_rdi", + "ahb", + "vfe0", + "csi_vfe0", + "vfe0_ahb", + "vfe0_stream", + "vfe1", + "csi_vfe1", + "vfe1_ahb", + "vfe1_stream", + "vfe_ahb", + "vfe_axi"; + vdda-supply = <&pm8994_l2>; + iommus = <&vfe_smmu 0>, + <&vfe_smmu 1>, + <&vfe_smmu 2>, + <&vfe_smmu 3>; + status = "disabled"; + ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + agnoc@0 { power-domains = <&gcc AGGRE0_NOC_GDSC>; compatible = "simple-pm-bus"; diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi index 11fd1fe8bdb5..50e9033aa7f6 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi @@ -245,3 +245,15 @@ &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; }; + +&sdhc2 { + status = "okay"; + cd-gpios = <&tlmm 95 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vreg_l21a_2p95>; + vqmmc-supply = <&vreg_l13a_2p95>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi new file mode 100644 index 000000000000..6db70acd38ee --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi @@ -0,0 +1,78 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */ + +&tlmm { + sdc2_clk_on: sdc2_clk_on { + config { + pins = "sdc2_clk"; + bias-disable; /* NO pull */ + drive-strength = <16>; /* 16 mA */ + }; + }; + + sdc2_clk_off: sdc2_clk_off { + config { + pins = "sdc2_clk"; + bias-disable; /* NO pull */ + drive-strength = <2>; /* 2 mA */ + }; + }; + + sdc2_cmd_on: sdc2_cmd_on { + config { + pins = "sdc2_cmd"; + bias-pull-up; /* pull up */ + drive-strength = <10>; /* 10 mA */ + }; + }; + + sdc2_cmd_off: sdc2_cmd_off { + config { + pins = "sdc2_cmd"; + bias-pull-up; /* pull up */ + drive-strength = <2>; /* 2 mA */ + }; + }; + + sdc2_data_on: sdc2_data_on { + config { + pins = "sdc2_data"; + bias-pull-up; /* pull up */ + drive-strength = <10>; /* 10 mA */ + }; + }; + + sdc2_data_off: sdc2_data_off { + config { + pins = "sdc2_data"; + bias-pull-up; /* pull up */ + drive-strength = <2>; /* 2 mA */ + }; + }; + + sdc2_cd_on: sdc2_cd_on { + mux { + pins = "gpio95"; + function = "gpio"; + }; + + config { + pins = "gpio95"; + bias-pull-up; /* pull up */ + drive-strength = <2>; /* 2 mA */ + }; + }; + + sdc2_cd_off: sdc2_cd_off { + mux { + pins = "gpio95"; + function = "gpio"; + }; + + config { + pins = "gpio95"; + bias-pull-up; /* pull up */ + drive-strength = <2>; /* 2 mA */ + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 78227cce16db..8d41b69ec2da 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -3,6 +3,7 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,gcc-msm8998.h> +#include <dt-bindings/gpio/gpio.h> / { interrupt-parent = <&intc>; @@ -53,10 +54,11 @@ }; clocks { - xo_board { + xo: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; + clock-output-names = "xo_board"; }; sleep_clk { @@ -239,7 +241,7 @@ firmware { scm { - compatible = "qcom,scm-msm8998"; + compatible = "qcom,scm-msm8998", "qcom,scm"; }; }; @@ -605,6 +607,23 @@ #mbox-cells = <1>; }; + sdhc2: sdhci@c0a4900 { + compatible = "qcom,sdhci-msm-v4"; + reg = <0xc0a4900 0x314>, <0xc0a4000 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"; + + clock-names = "iface", "core", "xo"; + clocks = <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo>; + bus-width = <4>; + status = "disabled"; + }; + blsp2_uart1: serial@c1b0000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0xc1b0000 0x1000>; @@ -688,3 +707,5 @@ }; }; }; + +#include "msm8998-pins.dtsi" diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi index 048f19fa0150..f1025a50c227 100644 --- a/arch/arm64/boot/dts/qcom/pm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi @@ -75,6 +75,11 @@ #address-cells = <1>; #size-cells = <0>; #io-channel-cells = <1>; + + adc-chan@ADC5_DIE_TEMP { + reg = <ADC5_DIE_TEMP>; + label = "die_temp"; + }; }; rtc@6000 { diff --git a/arch/arm64/boot/dts/qcom/pms405.dtsi b/arch/arm64/boot/dts/qcom/pms405.dtsi new file mode 100644 index 000000000000..ad2b62dfc9f6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pms405.dtsi @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, Linaro Limited + +#include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/input/linux-event-codes.h> + +&spmi_bus { + pms405_0: pms405@0 { + compatible = "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pms405_gpios: gpio@c000 { + compatible = "qcom,pms405-gpio"; + reg = <0xc000>; + gpio-controller; + #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>; + }; + + pon@800 { + compatible = "qcom,pms405-pon"; + reg = <0x0800>; + mode-bootloader = <0x2>; + mode-recovery = <0x1>; + + pwrkey { + compatible = "qcom,pm8941-pwrkey"; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_POWER>; + }; + }; + + rtc@6000 { + compatible = "qcom,pm8941-rtc"; + reg = <0x6000>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x61 0x1 IRQ_TYPE_NONE>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts new file mode 100644 index 000000000000..2c14903d808e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, Linaro Limited + +/dts-v1/; + +#include "qcs404-evb.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. QCS404 EVB 1000"; + compatible = "qcom,qcs404-evb"; +}; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts new file mode 100644 index 000000000000..11269ad3de0d --- /dev/null +++ b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, Linaro Limited + +/dts-v1/; + +#include "qcs404-evb.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. QCS404 EVB 4000"; + compatible = "qcom,qcs404-evb"; +}; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi new file mode 100644 index 000000000000..a39924efebe4 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -0,0 +1,188 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, Linaro Limited + +#include "qcs404.dtsi" +#include "pms405.dtsi" + +/ { + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-always-on; + regulator-boot-on; + }; +}; + +&remoteproc_adsp { + status = "ok"; +}; + +&remoteproc_cdsp { + status = "ok"; +}; + +&remoteproc_wcss { + status = "ok"; +}; + +&rpm_requests { + pms405-regulators { + compatible = "qcom,rpm-pms405-regulators"; + + 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-l1-l2-supply = <&vreg_s5_1p35>; + vdd-l3-l8-supply = <&vreg_s5_1p35>; + vdd-l4-supply = <&vreg_s5_1p35>; + vdd-l5-l6-supply = <&vreg_s4_1p8>; + vdd-l7-supply = <&vph_pwr>; + vdd-l9-supply = <&vreg_s5_1p35>; + vdd-l10-l11-l12-l13-supply = <&vph_pwr>; + + vreg_s4_1p8: s4 { + regulator-min-microvolt = <1728000>; + regulator-max-microvolt = <1920000>; + }; + + vreg_s5_1p35: s5 { + regulator-min-microvolt = <>; + regulator-max-microvolt = <>; + }; + + vreg_l1_1p3: l1 { + regulator-min-microvolt = <1240000>; + regulator-max-microvolt = <1352000>; + }; + + vreg_l2_1p275: l2 { + regulator-min-microvolt = <1048000>; + regulator-max-microvolt = <1280000>; + }; + + vreg_l3_1p05: l3 { + regulator-min-microvolt = <976000>; + regulator-max-microvolt = <1160000>; + }; + + vreg_l4_1p2: l4 { + regulator-min-microvolt = <1144000>; + regulator-max-microvolt = <1256000>; + }; + + vreg_l5_1p8: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vreg_l6_1p8: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vreg_l7_1p8: l7 { + regulator-min-microvolt = <1616000>; + regulator-max-microvolt = <3000000>; + }; + + vreg_l8_1p2: l8 { + regulator-min-microvolt = <1136000>; + regulator-max-microvolt = <1352000>; + }; + + vreg_l10_3p3: l10 { + regulator-min-microvolt = <2936000>; + regulator-max-microvolt = <3088000>; + }; + + vreg_l11_sdc2: l11 { + regulator-min-microvolt = <2696000>; + regulator-max-microvolt = <3304000>; + }; + + vreg_l12_3p3: l12 { + regulator-min-microvolt = <2968000>; + regulator-max-microvolt = <3300000>; + }; + + vreg_l13_3p3: l13 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + }; + }; +}; + +&sdcc1 { + status = "ok"; + + mmc-ddr-1_8v; + bus-width = <8>; + non-removable; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; +}; + +&tlmm { + sdc1_on: sdc1-on { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + dreive-strength = <10>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; + + sdc1_off: sdc1-off { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + dreive-strength = <2>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi new file mode 100644 index 000000000000..9b5c16562bbe --- /dev/null +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -0,0 +1,490 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018, Linaro Limited + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-qcs404.h> + +/ { + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + clocks { + xo_board: xo-board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + CPU0: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x100>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU1: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x101>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x102>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU3: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x103>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + + firmware { + scm: scm { + compatible = "qcom,scm-qcs404", "qcom,scm"; + #reset-cells = <1>; + }; + }; + + memory@80000000 { + device_type = "memory"; + /* We expect the bootloader to fill in the size */ + reg = <0 0x80000000 0 0>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + remoteproc_adsp: remoteproc-adsp { + compatible = "qcom,qcs404-adsp-pas"; + + interrupts-extended = <&intc GIC_SPI 293 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&xo_board>; + clock-names = "xo"; + + memory-region = <&adsp_fw_mem>; + + qcom,smem-states = <&adsp_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>; + + qcom,remote-pid = <2>; + mboxes = <&apcs_glb 8>; + + label = "adsp"; + }; + }; + + remoteproc_cdsp: remoteproc-cdsp { + compatible = "qcom,qcs404-cdsp-pas"; + + interrupts-extended = <&intc GIC_SPI 229 IRQ_TYPE_EDGE_RISING>, + <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&xo_board>; + clock-names = "xo"; + + memory-region = <&cdsp_fw_mem>; + + qcom,smem-states = <&cdsp_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>; + + qcom,remote-pid = <5>; + mboxes = <&apcs_glb 12>; + + label = "cdsp"; + }; + }; + + remoteproc_wcss: remoteproc-wcss { + compatible = "qcom,qcs404-wcss-pas"; + + interrupts-extended = <&intc GIC_SPI 153 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&xo_board>; + clock-names = "xo"; + + memory-region = <&wlan_fw_mem>; + + qcom,smem-states = <&wcss_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>; + + qcom,remote-pid = <1>; + mboxes = <&apcs_glb 16>; + + label = "wcss"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + memory@85600000 { + reg = <0 0x85600000 0 0x90000>; + no-map; + }; + + smem_region: memory@85f00000 { + reg = <0 0x85f00000 0 0x200000>; + no-map; + }; + + memory@86100000 { + reg = <0 0x86100000 0 0x300000>; + no-map; + }; + + wlan_fw_mem: memory@86400000 { + reg = <0 0x86400000 0 0x1c00000>; + no-map; + }; + + adsp_fw_mem: memory@88000000 { + reg = <0 0x88000000 0 0x1a00000>; + no-map; + }; + + cdsp_fw_mem: memory@89a00000 { + reg = <0 0x89a00000 0 0x600000>; + no-map; + }; + + wlan_msa_mem: memory@8a000000 { + reg = <0 0x8a000000 0 0x100000>; + no-map; + }; + }; + + rpm-glink { + compatible = "qcom,glink-rpm"; + + interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + mboxes = <&apcs_glb 0>; + + rpm_requests: glink-channel { + compatible = "qcom,rpm-qcs404"; + qcom,glink-channels = "rpm_requests"; + }; + }; + + smem { + compatible = "qcom,smem"; + + memory-region = <&smem_region>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + hwlocks = <&tcsr_mutex 3>; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x1000>; + #hwlock-cells = <1>; + }; + + soc: soc@0 { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + rpm_msg_ram: memory@60000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0x00060000 0x6000>; + }; + + rng: rng@e3000 { + compatible = "qcom,prng-ee"; + reg = <0x000e3000 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + + tlmm: pinctrl@1000000 { + compatible = "qcom,qcs404-pinctrl"; + reg = <0x01000000 0x200000>, + <0x01300000 0x200000>, + <0x07b00000 0x200000>; + reg-names = "south", "north", "east"; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&tlmm 0 0 120>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gcc: clock-controller@1800000 { + compatible = "qcom,gcc-qcs404"; + reg = <0x01800000 0x80000>; + #clock-cells = <1>; + + assigned-clocks = <&gcc GCC_APSS_AHB_CLK_SRC>; + assigned-clock-rates = <19200000>; + }; + + tcsr_mutex_regs: syscon@1905000 { + compatible = "syscon"; + reg = <0x01905000 0x20000>; + }; + + spmi_bus: spmi@200f000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x0200f000 0x001000>, + <0x02400000 0x800000>, + <0x02c00000 0x800000>, + <0x03800000 0x200000>, + <0x0200a000 0x002100>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + }; + + sdcc1: sdcc@7804000 { + compatible = "qcom,sdhci-msm-v5"; + reg = <0x07804000 0x1000>, <0x7805000 0x1000>; + reg-names = "hc_mem", "cmdq_mem"; + + interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + + status = "disabled"; + }; + + blsp1_dma: dma@7884000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x07884000 0x25000>; + interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,controlled-remotely = <1>; + qcom,ee = <0>; + status = "okay"; + }; + + blsp1_uart2: serial@78b1000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x078b1000 0x200>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + dmas = <&blsp1_dma 5>, <&blsp1_dma 4>; + dma-names = "rx", "tx"; + status = "okay"; + }; + + intc: interrupt-controller@b000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x0b000000 0x1000>, + <0x0b002000 0x1000>; + }; + + apcs_glb: mailbox@b011000 { + compatible = "qcom,qcs404-apcs-apps-global", "syscon"; + reg = <0x0b011000 0x1000>; + #mbox-cells = <1>; + }; + + timer@b120000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0x0b120000 0x1000>; + clock-frequency = <19200000>; + + frame@b121000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b121000 0x1000>, + <0x0b122000 0x1000>; + }; + + frame@b123000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b123000 0x1000>; + status = "disabled"; + }; + + frame@b124000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b124000 0x1000>; + status = "disabled"; + }; + + frame@b125000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b125000 0x1000>; + status = "disabled"; + }; + + frame@b126000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b126000 0x1000>; + status = "disabled"; + }; + + frame@b127000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xb127000 0x1000>; + status = "disabled"; + }; + + frame@b128000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0b128000 0x1000>; + status = "disabled"; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 2 0xff08>, + <GIC_PPI 3 0xff08>, + <GIC_PPI 4 0xff08>, + <GIC_PPI 1 0xff08>; + }; + + smp2p-adsp { + compatible = "qcom,smp2p"; + qcom,smem = <443>, <429>; + interrupts = <GIC_SPI 291 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 10>; + qcom,local-pid = <0>; + qcom,remote-pid = <2>; + + adsp_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + adsp_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + smp2p-cdsp { + compatible = "qcom,smp2p"; + qcom,smem = <94>, <432>; + interrupts = <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 14>; + qcom,local-pid = <0>; + qcom,remote-pid = <5>; + + cdsp_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + cdsp_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + smp2p-wcss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 18>; + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + wcss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + wcss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index b72bdb0a31a5..c27cbd3bcb0a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -12,6 +12,7 @@ #include <dt-bindings/phy/phy-qcom-qusb2.h> #include <dt-bindings/reset/qcom,sdm845-aoss.h> #include <dt-bindings/soc/qcom,rpmh-rsc.h> +#include <dt-bindings/clock/qcom,gcc-sdm845.h> / { interrupt-parent = <&intc>; @@ -357,6 +358,13 @@ }; }; + rng: rng@793000 { + compatible = "qcom,prng-ee"; + reg = <0x00793000 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + qupv3_id_0: geniqup@8c0000 { compatible = "qcom,geni-se-qup"; reg = <0x8c0000 0x6000>; @@ -394,6 +402,17 @@ status = "disabled"; }; + uart0: serial@880000 { + compatible = "qcom,geni-uart"; + reg = <0x880000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart0_default>; + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c1: i2c@884000 { compatible = "qcom,geni-i2c"; reg = <0x884000 0x4000>; @@ -420,6 +439,17 @@ status = "disabled"; }; + uart1: serial@884000 { + compatible = "qcom,geni-uart"; + reg = <0x884000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart1_default>; + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c2: i2c@888000 { compatible = "qcom,geni-i2c"; reg = <0x888000 0x4000>; @@ -446,6 +476,17 @@ status = "disabled"; }; + uart2: serial@888000 { + compatible = "qcom,geni-uart"; + reg = <0x888000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart2_default>; + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c3: i2c@88c000 { compatible = "qcom,geni-i2c"; reg = <0x88c000 0x4000>; @@ -472,6 +513,17 @@ status = "disabled"; }; + uart3: serial@88c000 { + compatible = "qcom,geni-uart"; + reg = <0x88c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart3_default>; + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c4: i2c@890000 { compatible = "qcom,geni-i2c"; reg = <0x890000 0x4000>; @@ -498,6 +550,17 @@ status = "disabled"; }; + uart4: serial@890000 { + compatible = "qcom,geni-uart"; + reg = <0x890000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart4_default>; + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c5: i2c@894000 { compatible = "qcom,geni-i2c"; reg = <0x894000 0x4000>; @@ -524,6 +587,17 @@ status = "disabled"; }; + uart5: serial@894000 { + compatible = "qcom,geni-uart"; + reg = <0x894000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart5_default>; + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c6: i2c@898000 { compatible = "qcom,geni-i2c"; reg = <0x898000 0x4000>; @@ -550,6 +624,17 @@ status = "disabled"; }; + uart6: serial@898000 { + compatible = "qcom,geni-uart"; + reg = <0x898000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart6_default>; + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c7: i2c@89c000 { compatible = "qcom,geni-i2c"; reg = <0x89c000 0x4000>; @@ -575,6 +660,17 @@ #size-cells = <0>; status = "disabled"; }; + + uart7: serial@89c000 { + compatible = "qcom,geni-uart"; + reg = <0x89c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart7_default>; + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; }; qupv3_id_1: geniqup@ac0000 { @@ -614,6 +710,17 @@ status = "disabled"; }; + uart8: serial@a80000 { + compatible = "qcom,geni-uart"; + reg = <0xa80000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart8_default>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c9: i2c@a84000 { compatible = "qcom,geni-i2c"; reg = <0xa84000 0x4000>; @@ -677,6 +784,17 @@ status = "disabled"; }; + uart10: serial@a88000 { + compatible = "qcom,geni-uart"; + reg = <0xa88000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart10_default>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c11: i2c@a8c000 { compatible = "qcom,geni-i2c"; reg = <0xa8c000 0x4000>; @@ -703,6 +821,17 @@ status = "disabled"; }; + uart11: serial@a8c000 { + compatible = "qcom,geni-uart"; + reg = <0xa8c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart11_default>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c12: i2c@a90000 { compatible = "qcom,geni-i2c"; reg = <0xa90000 0x4000>; @@ -729,6 +858,17 @@ status = "disabled"; }; + uart12: serial@a90000 { + compatible = "qcom,geni-uart"; + reg = <0xa90000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart12_default>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c13: i2c@a94000 { compatible = "qcom,geni-i2c"; reg = <0xa94000 0x4000>; @@ -755,6 +895,17 @@ status = "disabled"; }; + uart13: serial@a94000 { + compatible = "qcom,geni-uart"; + reg = <0xa94000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart13_default>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c14: i2c@a98000 { compatible = "qcom,geni-i2c"; reg = <0xa98000 0x4000>; @@ -781,6 +932,17 @@ status = "disabled"; }; + uart14: serial@a98000 { + compatible = "qcom,geni-uart"; + reg = <0xa98000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart14_default>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c15: i2c@a9c000 { compatible = "qcom,geni-i2c"; reg = <0xa9c000 0x4000>; @@ -806,6 +968,17 @@ #size-cells = <0>; status = "disabled"; }; + + uart15: serial@a9c000 { + compatible = "qcom,geni-uart"; + reg = <0xa9c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart15_default>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; }; tcsr_mutex_regs: syscon@1f40000 { @@ -1062,12 +1235,117 @@ }; }; + qup_uart0_default: qup-uart0-default { + pinmux { + pins = "gpio2", "gpio3"; + function = "qup0"; + }; + }; + + qup_uart1_default: qup-uart1-default { + pinmux { + pins = "gpio19", "gpio20"; + function = "qup1"; + }; + }; + + qup_uart2_default: qup-uart2-default { + pinmux { + pins = "gpio29", "gpio30"; + function = "qup2"; + }; + }; + + qup_uart3_default: qup-uart3-default { + pinmux { + pins = "gpio43", "gpio44"; + function = "qup3"; + }; + }; + + qup_uart4_default: qup-uart4-default { + pinmux { + pins = "gpio91", "gpio92"; + function = "qup4"; + }; + }; + + qup_uart5_default: qup-uart5-default { + pinmux { + pins = "gpio87", "gpio88"; + function = "qup5"; + }; + }; + + qup_uart6_default: qup-uart6-default { + pinmux { + pins = "gpio47", "gpio48"; + function = "qup6"; + }; + }; + + qup_uart7_default: qup-uart7-default { + pinmux { + pins = "gpio95", "gpio96"; + function = "qup7"; + }; + }; + + qup_uart8_default: qup-uart8-default { + pinmux { + pins = "gpio67", "gpio68"; + function = "qup8"; + }; + }; + qup_uart9_default: qup-uart9-default { pinmux { pins = "gpio4", "gpio5"; function = "qup9"; }; }; + + qup_uart10_default: qup-uart10-default { + pinmux { + pins = "gpio53", "gpio54"; + function = "qup10"; + }; + }; + + qup_uart11_default: qup-uart11-default { + pinmux { + pins = "gpio33", "gpio34"; + function = "qup11"; + }; + }; + + qup_uart12_default: qup-uart12-default { + pinmux { + pins = "gpio51", "gpio52"; + function = "qup12"; + }; + }; + + qup_uart13_default: qup-uart13-default { + pinmux { + pins = "gpio107", "gpio108"; + function = "qup13"; + }; + }; + + qup_uart14_default: qup-uart14-default { + pinmux { + pins = "gpio31", "gpio32"; + function = "qup14"; + }; + }; + + qup_uart15_default: qup-uart15-default { + pinmux { + pins = "gpio83", "gpio84"; + function = "qup15"; + }; + }; }; usb_1_hsphy: phy@88e2000 { @@ -1404,4 +1682,174 @@ }; }; }; + + thermal-zones { + cpu0-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 1>; + + trips { + cpu_alert0: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit0: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 2>; + + trips { + cpu_alert1: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit1: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu2-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 3>; + + trips { + cpu_alert2: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit2: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu3-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 4>; + + trips { + cpu_alert3: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit3: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu4-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 7>; + + trips { + cpu_alert4: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit4: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu5-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 8>; + + trips { + cpu_alert5: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit5: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu6-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 9>; + + trips { + cpu_alert6: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit6: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu7-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens0 10>; + + trips { + cpu_alert7: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit7: trip1 { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index 012cbb64246e..20745a8528c5 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -7,7 +7,8 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/clock/renesas-cpg-mssr.h> +#include <dt-bindings/clock/r8a774a1-cpg-mssr.h> +#include <dt-bindings/power/r8a774a1-sysc.h> / { compatible = "renesas,r8a774a1"; @@ -63,72 +64,72 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; device_type = "cpu"; - power-domains = <&sysc 0>; + power-domains = <&sysc R8A774A1_PD_CA57_CPU0>; next-level-cache = <&L2_CA57>; enable-method = "psci"; - clocks = <&cpg CPG_CORE 0>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z>; }; a57_1: cpu@1 { compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x1>; device_type = "cpu"; - power-domains = <&sysc 1>; + power-domains = <&sysc R8A774A1_PD_CA57_CPU1>; next-level-cache = <&L2_CA57>; enable-method = "psci"; - clocks = <&cpg CPG_CORE 0>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z>; }; a53_0: cpu@100 { compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x100>; device_type = "cpu"; - power-domains = <&sysc 5>; + power-domains = <&sysc R8A774A1_PD_CA53_CPU0>; next-level-cache = <&L2_CA53>; enable-method = "psci"; - clocks =<&cpg CPG_CORE 1>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; }; a53_1: cpu@101 { compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x101>; device_type = "cpu"; - power-domains = <&sysc 6>; + power-domains = <&sysc R8A774A1_PD_CA53_CPU1>; next-level-cache = <&L2_CA53>; enable-method = "psci"; - clocks =<&cpg CPG_CORE 1>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; }; a53_2: cpu@102 { compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x102>; device_type = "cpu"; - power-domains = <&sysc 7>; + power-domains = <&sysc R8A774A1_PD_CA53_CPU2>; next-level-cache = <&L2_CA53>; enable-method = "psci"; - clocks =<&cpg CPG_CORE 1>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; }; a53_3: cpu@103 { compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x103>; device_type = "cpu"; - power-domains = <&sysc 8>; + power-domains = <&sysc R8A774A1_PD_CA53_CPU3>; next-level-cache = <&L2_CA53>; enable-method = "psci"; - clocks =<&cpg CPG_CORE 1>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; }; L2_CA57: cache-controller-0 { compatible = "cache"; - power-domains = <&sysc 12>; + power-domains = <&sysc R8A774A1_PD_CA57_SCU>; cache-unified; cache-level = <2>; }; L2_CA53: cache-controller-1 { compatible = "cache"; - power-domains = <&sysc 21>; + power-domains = <&sysc R8A774A1_PD_CA53_SCU>; cache-unified; cache-level = <2>; }; @@ -195,7 +196,7 @@ "renesas,rcar-gen3-wdt"; reg = <0 0xe6020000 0 0x0c>; clocks = <&cpg CPG_MOD 402>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 402>; status = "disabled"; }; @@ -211,7 +212,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 912>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 912>; }; @@ -226,7 +227,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 911>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 911>; }; @@ -241,7 +242,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 910>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 910>; }; @@ -256,7 +257,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 909>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 909>; }; @@ -271,7 +272,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 908>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 908>; }; @@ -286,7 +287,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 907>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 907>; }; @@ -301,7 +302,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 906>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 906>; }; @@ -316,7 +317,7 @@ #interrupt-cells = <2>; interrupt-controller; clocks = <&cpg CPG_MOD 905>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 905>; }; @@ -355,7 +356,7 @@ <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 522>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 522>; #thermal-sensor-cells = <1>; }; @@ -372,7 +373,7 @@ GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 407>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 407>; }; @@ -384,7 +385,7 @@ reg = <0 0xe6500000 0 0x40>; interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 931>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 931>; dmas = <&dmac1 0x91>, <&dmac1 0x90>, <&dmac2 0x91>, <&dmac2 0x90>; @@ -401,7 +402,7 @@ reg = <0 0xe6508000 0 0x40>; interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 930>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 930>; dmas = <&dmac1 0x93>, <&dmac1 0x92>, <&dmac2 0x93>, <&dmac2 0x92>; @@ -418,7 +419,7 @@ reg = <0 0xe6510000 0 0x40>; interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 929>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 929>; dmas = <&dmac1 0x95>, <&dmac1 0x94>, <&dmac2 0x95>, <&dmac2 0x94>; @@ -435,7 +436,7 @@ reg = <0 0xe66d0000 0 0x40>; interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 928>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 928>; dmas = <&dmac0 0x97>, <&dmac0 0x96>; dma-names = "tx", "rx"; @@ -451,7 +452,7 @@ reg = <0 0xe66d8000 0 0x40>; interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 927>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 927>; dmas = <&dmac0 0x99>, <&dmac0 0x98>; dma-names = "tx", "rx"; @@ -467,7 +468,7 @@ reg = <0 0xe66e0000 0 0x40>; interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 919>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 919>; dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; dma-names = "tx", "rx"; @@ -483,7 +484,7 @@ reg = <0 0xe66e8000 0 0x40>; interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 918>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 918>; dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; dma-names = "tx", "rx"; @@ -500,7 +501,7 @@ reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 926>; dmas = <&dmac0 0x11>, <&dmac0 0x10>; dma-names = "tx", "rx"; @@ -514,13 +515,13 @@ reg = <0 0xe6540000 0 0x60>; interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 520>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x31>, <&dmac1 0x30>, <&dmac2 0x31>, <&dmac2 0x30>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 520>; status = "disabled"; }; @@ -532,13 +533,13 @@ reg = <0 0xe6550000 0 0x60>; interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 519>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x33>, <&dmac1 0x32>, <&dmac2 0x33>, <&dmac2 0x32>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 519>; status = "disabled"; }; @@ -550,13 +551,13 @@ reg = <0 0xe6560000 0 0x60>; interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 518>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x35>, <&dmac1 0x34>, <&dmac2 0x35>, <&dmac2 0x34>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 518>; status = "disabled"; }; @@ -568,12 +569,12 @@ reg = <0 0xe66a0000 0 0x60>; interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 517>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x37>, <&dmac0 0x36>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 517>; status = "disabled"; }; @@ -585,12 +586,12 @@ reg = <0 0xe66b0000 0 0x60>; interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 516>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x39>, <&dmac0 0x38>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 516>; status = "disabled"; }; @@ -607,7 +608,7 @@ renesas,buswait = <11>; phys = <&usb2_phy0>; phy-names = "usb"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 704>; status = "disabled"; }; @@ -620,7 +621,7 @@ GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&cpg CPG_MOD 330>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 330>; #dma-cells = <1>; dma-channels = <2>; @@ -634,7 +635,7 @@ GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "ch0", "ch1"; clocks = <&cpg CPG_MOD 331>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 331>; #dma-cells = <1>; dma-channels = <2>; @@ -647,7 +648,7 @@ clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>, <&usb_extal_clk>; clock-names = "usb3-if", "usb3s_clk", "usb_extal"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 328>; #phy-cells = <0>; status = "disabled"; @@ -681,7 +682,7 @@ "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <16>; @@ -715,7 +716,7 @@ "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <16>; @@ -749,7 +750,7 @@ "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD 217>; clock-names = "fck"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 217>; #dma-cells = <1>; dma-channels = <16>; @@ -759,7 +760,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xe6740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 0>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -767,7 +768,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xe7740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 1>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -775,7 +776,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xe6570000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 2>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -784,7 +785,7 @@ reg = <0 0xe67b0000 0 0x1000>; interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -792,7 +793,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xec670000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 4>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -800,7 +801,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xfd800000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 5>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -808,7 +809,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xfd950000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 6>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -816,7 +817,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xfe6b0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 8>; - power-domains = <&sysc 14>; + power-domains = <&sysc R8A774A1_PD_A3VC>; #iommu-cells = <1>; }; @@ -824,7 +825,7 @@ compatible = "renesas,ipmmu-r8a774a1"; reg = <0 0xfebd0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 9>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -865,7 +866,7 @@ "ch20", "ch21", "ch22", "ch23", "ch24"; clocks = <&cpg CPG_MOD 812>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; #address-cells = <1>; @@ -873,13 +874,37 @@ status = "disabled"; }; + can0: can@e6c30000 { + compatible = "renesas,can-r8a774a1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 916>, <&can_clk>; + clock-names = "clkp1", "can_clk"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a774a1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 915>, <&can_clk>; + clock-names = "clkp1", "can_clk"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + pwm0: pwm@e6e30000 { compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; reg = <0 0xe6e30000 0 0x8>; #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -889,7 +914,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -899,7 +924,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -909,7 +934,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -919,7 +944,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -929,7 +954,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -939,7 +964,7 @@ #pwm-cells = <2>; clocks = <&cpg CPG_MOD 523>; resets = <&cpg 523>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; status = "disabled"; }; @@ -949,13 +974,13 @@ reg = <0 0xe6e60000 0 0x40>; interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 207>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x51>, <&dmac1 0x50>, <&dmac2 0x51>, <&dmac2 0x50>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 207>; status = "disabled"; }; @@ -966,13 +991,13 @@ reg = <0 0xe6e68000 0 0x40>; interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 206>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x53>, <&dmac1 0x52>, <&dmac2 0x53>, <&dmac2 0x52>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 206>; status = "disabled"; }; @@ -983,10 +1008,10 @@ reg = <0 0xe6e88000 0 0x40>; interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 310>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 310>; status = "disabled"; }; @@ -997,12 +1022,12 @@ reg = <0 0xe6c50000 0 0x40>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 204>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x57>, <&dmac0 0x56>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 204>; status = "disabled"; }; @@ -1013,12 +1038,12 @@ reg = <0 0xe6c40000 0 0x40>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 203>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x59>, <&dmac0 0x58>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 203>; status = "disabled"; }; @@ -1029,13 +1054,13 @@ reg = <0 0xe6f30000 0 0x40>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 202>, - <&cpg CPG_CORE 19>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, <&dmac2 0x5b>, <&dmac2 0x5a>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 202>; status = "disabled"; }; @@ -1049,7 +1074,7 @@ dmas = <&dmac1 0x41>, <&dmac1 0x40>, <&dmac2 0x41>, <&dmac2 0x40>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 211>; #address-cells = <1>; #size-cells = <0>; @@ -1065,7 +1090,7 @@ dmas = <&dmac1 0x43>, <&dmac1 0x42>, <&dmac2 0x43>, <&dmac2 0x42>; dma-names = "tx", "rx", "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 210>; #address-cells = <1>; #size-cells = <0>; @@ -1080,7 +1105,7 @@ clocks = <&cpg CPG_MOD 209>; dmas = <&dmac0 0x45>, <&dmac0 0x44>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 209>; #address-cells = <1>; #size-cells = <0>; @@ -1095,13 +1120,269 @@ clocks = <&cpg CPG_MOD 208>; dmas = <&dmac0 0x47>, <&dmac0 0x46>; dma-names = "tx", "rx"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 208>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 811>; + renesas,id = <0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin0>; + }; + }; + }; + }; + + vin1: video@e6ef1000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 810>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 810>; + renesas,id = <1>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin1csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin1>; + }; + vin1csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin1>; + }; + }; + }; + }; + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 809>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 809>; + renesas,id = <2>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin2csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin2>; + }; + vin2csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin2>; + }; + }; + }; + }; + + vin3: video@e6ef3000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef3000 0 0x1000>; + interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 808>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 808>; + renesas,id = <3>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin3csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin3>; + }; + vin3csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin3>; + }; + }; + }; + }; + + vin4: video@e6ef4000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef4000 0 0x1000>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 807>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 807>; + renesas,id = <4>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin4csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin4>; + }; + vin4csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin4>; + }; + }; + }; + }; + + vin5: video@e6ef5000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef5000 0 0x1000>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 806>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 806>; + renesas,id = <5>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin5csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin5>; + }; + vin5csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin5>; + }; + }; + }; + }; + + vin6: video@e6ef6000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef6000 0 0x1000>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 805>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 805>; + renesas,id = <6>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin6csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin6>; + }; + vin6csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin6>; + }; + }; + }; + }; + + vin7: video@e6ef7000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef7000 0 0x1000>; + interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 804>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 804>; + renesas,id = <7>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin7csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin7>; + }; + vin7csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin7>; + }; + }; + }; + }; + rcar_sound: sound@ec500000 { /* * #sound-dai-cells is required @@ -1139,7 +1420,7 @@ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, - <&cpg CPG_CORE 10>; + <&cpg CPG_CORE R8A774A1_CLK_S0D4>; clock-names = "ssi-all", "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", "ssi.4", "ssi.3", "ssi.2", @@ -1151,7 +1432,7 @@ "ctu.1", "ctu.0", "dvc.0", "dvc.1", "clk_a", "clk_b", "clk_c", "clk_i"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 1005>, <&cpg 1006>, <&cpg 1007>, <&cpg 1008>, <&cpg 1009>, @@ -1337,7 +1618,7 @@ "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD 502>; clock-names = "fck"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 502>; #dma-cells = <1>; dma-channels = <16>; @@ -1371,7 +1652,7 @@ "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD 501>; clock-names = "fck"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 501>; #dma-cells = <1>; dma-channels = <16>; @@ -1383,7 +1664,7 @@ reg = <0 0xee000000 0 0xc00>; interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 328>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 328>; status = "disabled"; }; @@ -1394,7 +1675,7 @@ reg = <0 0xee020000 0 0x400>; interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 328>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 328>; status = "disabled"; }; @@ -1406,7 +1687,7 @@ clocks = <&cpg CPG_MOD 703>; phys = <&usb2_phy0>; phy-names = "usb"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 703>; status = "disabled"; }; @@ -1418,7 +1699,7 @@ clocks = <&cpg CPG_MOD 702>; phys = <&usb2_phy1>; phy-names = "usb"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 702>; status = "disabled"; }; @@ -1431,7 +1712,7 @@ phys = <&usb2_phy0>; phy-names = "usb"; companion = <&ohci0>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 703>; status = "disabled"; }; @@ -1444,7 +1725,7 @@ phys = <&usb2_phy1>; phy-names = "usb"; companion = <&ohci1>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 702>; status = "disabled"; }; @@ -1455,7 +1736,7 @@ reg = <0 0xee080200 0 0x700>; interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 703>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 703>; #phy-cells = <0>; status = "disabled"; @@ -1466,7 +1747,7 @@ "renesas,rcar-gen3-usb2-phy"; reg = <0 0xee0a0200 0 0x700>; clocks = <&cpg CPG_MOD 702>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 702>; #phy-cells = <0>; status = "disabled"; @@ -1479,7 +1760,7 @@ interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 314>; max-frequency = <200000000>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 314>; status = "disabled"; }; @@ -1491,7 +1772,7 @@ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 313>; max-frequency = <200000000>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 313>; status = "disabled"; }; @@ -1503,7 +1784,7 @@ interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 312>; max-frequency = <200000000>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 312>; status = "disabled"; }; @@ -1515,7 +1796,7 @@ interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 311>; max-frequency = <200000000>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 311>; status = "disabled"; }; @@ -1533,7 +1814,7 @@ (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 408>; }; @@ -1541,7 +1822,7 @@ compatible = "renesas,fcpf"; reg = <0 0xfe950000 0 0x200>; clocks = <&cpg CPG_MOD 615>; - power-domains = <&sysc 14>; + power-domains = <&sysc R8A774A1_PD_A3VC>; resets = <&cpg 615>; }; @@ -1549,7 +1830,7 @@ compatible = "renesas,fcpv"; reg = <0 0xfe96f000 0 0x200>; clocks = <&cpg CPG_MOD 607>; - power-domains = <&sysc 14>; + power-domains = <&sysc R8A774A1_PD_A3VC>; resets = <&cpg 607>; }; @@ -1557,7 +1838,7 @@ compatible = "renesas,fcpv"; reg = <0 0xfea27000 0 0x200>; clocks = <&cpg CPG_MOD 603>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 603>; iommus = <&ipmmu_vi0 8>; }; @@ -1566,7 +1847,7 @@ compatible = "renesas,fcpv"; reg = <0 0xfea2f000 0 0x200>; clocks = <&cpg CPG_MOD 602>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 602>; iommus = <&ipmmu_vi0 9>; }; @@ -1575,7 +1856,7 @@ compatible = "renesas,fcpv"; reg = <0 0xfea37000 0 0x200>; clocks = <&cpg CPG_MOD 601>; - power-domains = <&sysc 32>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; resets = <&cpg 601>; iommus = <&ipmmu_vi0 10>; }; @@ -1584,11 +1865,122 @@ compatible = "renesas,fcpv"; reg = <0 0xfe9af000 0 0x200>; clocks = <&cpg CPG_MOD 611>; - power-domains = <&sysc 14>; + power-domains = <&sysc R8A774A1_PD_A3VC>; resets = <&cpg 611>; iommus = <&ipmmu_vc0 19>; }; + csi20: csi2@fea80000 { + compatible = "renesas,r8a774a1-csi2"; + reg = <0 0xfea80000 0 0x10000>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 714>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 714>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi20vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi20>; + }; + csi20vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi20>; + }; + csi20vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi20>; + }; + csi20vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi20>; + }; + csi20vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi20>; + }; + csi20vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi20>; + }; + csi20vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi20>; + }; + csi20vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi20>; + }; + }; + }; + }; + + csi40: csi2@feaa0000 { + compatible = "renesas,r8a774a1-csi2"; + reg = <0 0xfeaa0000 0 0x10000>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 716>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 716>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi40vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi40>; + }; + csi40vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi40>; + }; + csi40vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi40>; + }; + csi40vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi40>; + }; + csi40vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi40>; + }; + csi40vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi40>; + }; + csi40vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi40>; + }; + csi40vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi40>; + }; + }; + + }; + }; + prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts index 0895503b69d0..c1a56eab7b24 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts @@ -112,6 +112,7 @@ ports { /* rsnd_port0 is on salvator-common */ rsnd_port1: port@1 { + reg = <1>; rsnd_endpoint1: endpoint { remote-endpoint = <&dw_hdmi0_snd_in>; @@ -123,6 +124,7 @@ }; }; rsnd_port2: port@2 { + reg = <2>; rsnd_endpoint2: endpoint { remote-endpoint = <&dw_hdmi1_snd_in>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi index 0fb84c219b2f..40d10daca852 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi @@ -28,6 +28,7 @@ compatible = "renesas,ipmmu-r8a7795"; reg = <0 0xec680000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 5>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -35,6 +36,7 @@ compatible = "renesas,ipmmu-r8a7795"; reg = <0 0xe7730000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 8>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; #iommu-cells = <1>; }; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 1620e8d8dacc..d2d48b33b37f 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -112,6 +112,7 @@ ports { /* rsnd_port0 is on salvator-common */ rsnd_port1: port@1 { + reg = <1>; rsnd_endpoint1: endpoint { remote-endpoint = <&dw_hdmi0_snd_in>; @@ -123,6 +124,7 @@ }; }; rsnd_port2: port@2 { + reg = <2>; rsnd_endpoint2: endpoint { remote-endpoint = <&dw_hdmi1_snd_in>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts index cf08a119eec0..42101fc76837 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts @@ -127,6 +127,7 @@ ports { /* rsnd_port0 is on salvator-common */ rsnd_port1: port@1 { + reg = <1>; rsnd_endpoint1: endpoint { remote-endpoint = <&dw_hdmi0_snd_in>; @@ -138,6 +139,7 @@ }; }; rsnd_port2: port@2 { + reg = <2>; rsnd_endpoint2: endpoint { remote-endpoint = <&dw_hdmi1_snd_in>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index a79c8d369e0b..af9605d5db27 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -116,6 +116,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&a57_0>; + }; + core1 { + cpu = <&a57_1>; + }; + core2 { + cpu = <&a57_2>; + }; + core3 { + cpu = <&a57_3>; + }; + }; + + cluster1 { + core0 { + cpu = <&a53_0>; + }; + core1 { + cpu = <&a53_1>; + }; + core2 { + cpu = <&a53_2>; + }; + core3 { + cpu = <&a53_3>; + }; + }; + }; + a57_0: cpu@0 { compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; @@ -125,6 +157,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -137,6 +170,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -149,6 +183,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -161,6 +196,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -173,6 +209,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_1: cpu@101 { @@ -184,6 +221,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_2: cpu@102 { @@ -195,6 +233,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_3: cpu@103 { @@ -206,6 +245,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; L2_CA57: cache-controller-0 { @@ -695,7 +735,7 @@ hsusb: usb@e6590000 { compatible = "renesas,usbhs-r8a7795", "renesas,rcar-gen3-usbhs"; - reg = <0 0xe6590000 0 0x100>; + reg = <0 0xe6590000 0 0x200>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, @@ -712,7 +752,7 @@ hsusb3: usb@e659c000 { compatible = "renesas,usbhs-r8a7795", "renesas,rcar-gen3-usbhs"; - reg = <0 0xe659c000 0 0x100>; + reg = <0 0xe659c000 0 0x200>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 705>, <&cpg CPG_MOD 700>; dmas = <&usb_dmac2 0>, <&usb_dmac2 1>, @@ -1920,6 +1960,217 @@ }; }; + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + ssiu02: ssiu-2 { + dmas = <&audma0 0x37>, <&audma1 0x38>; + dma-names = "rx", "tx"; + }; + ssiu03: ssiu-3 { + dmas = <&audma0 0x47>, <&audma1 0x48>; + dma-names = "rx", "tx"; + }; + ssiu04: ssiu-4 { + dmas = <&audma0 0x3F>, <&audma1 0x40>; + dma-names = "rx", "tx"; + }; + ssiu05: ssiu-5 { + dmas = <&audma0 0x43>, <&audma1 0x44>; + dma-names = "rx", "tx"; + }; + ssiu06: ssiu-6 { + dmas = <&audma0 0x4F>, <&audma1 0x50>; + dma-names = "rx", "tx"; + }; + ssiu07: ssiu-7 { + dmas = <&audma0 0x53>, <&audma1 0x54>; + dma-names = "rx", "tx"; + }; + ssiu10: ssiu-8 { + dmas = <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx"; + }; + ssiu11: ssiu-9 { + dmas = <&audma0 0x4B>, <&audma1 0x4C>; + dma-names = "rx", "tx"; + }; + ssiu12: ssiu-10 { + dmas = <&audma0 0x57>, <&audma1 0x58>; + dma-names = "rx", "tx"; + }; + ssiu13: ssiu-11 { + dmas = <&audma0 0x59>, <&audma1 0x5A>; + dma-names = "rx", "tx"; + }; + ssiu14: ssiu-12 { + dmas = <&audma0 0x5F>, <&audma1 0x60>; + dma-names = "rx", "tx"; + }; + ssiu15: ssiu-13 { + dmas = <&audma0 0xC3>, <&audma1 0xC4>; + dma-names = "rx", "tx"; + }; + ssiu16: ssiu-14 { + dmas = <&audma0 0xC7>, <&audma1 0xC8>; + dma-names = "rx", "tx"; + }; + ssiu17: ssiu-15 { + dmas = <&audma0 0xCB>, <&audma1 0xCC>; + dma-names = "rx", "tx"; + }; + ssiu20: ssiu-16 { + dmas = <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx"; + }; + ssiu21: ssiu-17 { + dmas = <&audma0 0x67>, <&audma1 0x68>; + dma-names = "rx", "tx"; + }; + ssiu22: ssiu-18 { + dmas = <&audma0 0x6B>, <&audma1 0x6C>; + dma-names = "rx", "tx"; + }; + ssiu23: ssiu-19 { + dmas = <&audma0 0x6D>, <&audma1 0x6E>; + dma-names = "rx", "tx"; + }; + ssiu24: ssiu-20 { + dmas = <&audma0 0xCF>, <&audma1 0xCE>; + dma-names = "rx", "tx"; + }; + ssiu25: ssiu-21 { + dmas = <&audma0 0xEB>, <&audma1 0xEC>; + dma-names = "rx", "tx"; + }; + ssiu26: ssiu-22 { + dmas = <&audma0 0xED>, <&audma1 0xEE>; + dma-names = "rx", "tx"; + }; + ssiu27: ssiu-23 { + dmas = <&audma0 0xEF>, <&audma1 0xF0>; + dma-names = "rx", "tx"; + }; + ssiu30: ssiu-24 { + dmas = <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx"; + }; + ssiu31: ssiu-25 { + dmas = <&audma0 0x21>, <&audma1 0x22>; + dma-names = "rx", "tx"; + }; + ssiu32: ssiu-26 { + dmas = <&audma0 0x23>, <&audma1 0x24>; + dma-names = "rx", "tx"; + }; + ssiu33: ssiu-27 { + dmas = <&audma0 0x25>, <&audma1 0x26>; + dma-names = "rx", "tx"; + }; + ssiu34: ssiu-28 { + dmas = <&audma0 0x27>, <&audma1 0x28>; + dma-names = "rx", "tx"; + }; + ssiu35: ssiu-29 { + dmas = <&audma0 0x29>, <&audma1 0x2A>; + dma-names = "rx", "tx"; + }; + ssiu36: ssiu-30 { + dmas = <&audma0 0x2B>, <&audma1 0x2C>; + dma-names = "rx", "tx"; + }; + ssiu37: ssiu-31 { + dmas = <&audma0 0x2D>, <&audma1 0x2E>; + dma-names = "rx", "tx"; + }; + ssiu40: ssiu-32 { + dmas = <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx"; + }; + ssiu41: ssiu-33 { + dmas = <&audma0 0x17>, <&audma1 0x18>; + dma-names = "rx", "tx"; + }; + ssiu42: ssiu-34 { + dmas = <&audma0 0x19>, <&audma1 0x1A>; + dma-names = "rx", "tx"; + }; + ssiu43: ssiu-35 { + dmas = <&audma0 0x1B>, <&audma1 0x1C>; + dma-names = "rx", "tx"; + }; + ssiu44: ssiu-36 { + dmas = <&audma0 0x1D>, <&audma1 0x1E>; + dma-names = "rx", "tx"; + }; + ssiu45: ssiu-37 { + dmas = <&audma0 0x1F>, <&audma1 0x20>; + dma-names = "rx", "tx"; + }; + ssiu46: ssiu-38 { + dmas = <&audma0 0x31>, <&audma1 0x32>; + dma-names = "rx", "tx"; + }; + ssiu47: ssiu-39 { + dmas = <&audma0 0x33>, <&audma1 0x34>; + dma-names = "rx", "tx"; + }; + ssiu50: ssiu-40 { + dmas = <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx"; + }; + ssiu60: ssiu-41 { + dmas = <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx"; + }; + ssiu70: ssiu-42 { + dmas = <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx"; + }; + ssiu80: ssiu-43 { + dmas = <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx"; + }; + ssiu90: ssiu-44 { + dmas = <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx"; + }; + ssiu91: ssiu-45 { + dmas = <&audma0 0x7F>, <&audma1 0x80>; + dma-names = "rx", "tx"; + }; + ssiu92: ssiu-46 { + dmas = <&audma0 0x81>, <&audma1 0x82>; + dma-names = "rx", "tx"; + }; + ssiu93: ssiu-47 { + dmas = <&audma0 0x83>, <&audma1 0x84>; + dma-names = "rx", "tx"; + }; + ssiu94: ssiu-48 { + dmas = <&audma0 0xA3>, <&audma1 0xA4>; + dma-names = "rx", "tx"; + }; + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + rcar_sound,ssi { ssi0: ssi-0 { interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; @@ -1972,20 +2223,6 @@ dma-names = "rx", "tx", "rxu", "txu"; }; }; - - ports { - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - }; - port@1 { - reg = <1>; - }; - port@2 { - reg = <2>; - }; - }; }; audma0: dma-controller@ec700000 { @@ -2878,7 +3115,10 @@ cooling-maps { map0 { trip = <&sensor1_passive>; - cooling-device = <&a57_0 4 4>; + cooling-device = <&a57_0 4 4>, + <&a57_1 4 4>, + <&a57_2 4 4>, + <&a57_3 4 4>; }; }; }; @@ -2904,7 +3144,10 @@ cooling-maps { map0 { trip = <&sensor2_passive>; - cooling-device = <&a57_0 4 4>; + cooling-device = <&a57_0 4 4>, + <&a57_1 4 4>, + <&a57_2 4 4>, + <&a57_3 4 4>; }; }; }; @@ -2930,7 +3173,10 @@ cooling-maps { map0 { trip = <&sensor3_passive>; - cooling-device = <&a57_0 4 4>; + cooling-device = <&a57_0 4 4>, + <&a57_1 4 4>, + <&a57_2 4 4>, + <&a57_3 4 4>; }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 1ec6aaa520c1..afedbf5728ec 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -127,6 +127,32 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&a57_0>; + }; + core1 { + cpu = <&a57_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&a53_0>; + }; + core1 { + cpu = <&a53_1>; + }; + core2 { + cpu = <&a53_2>; + }; + core3 { + cpu = <&a53_3>; + }; + }; + }; + a57_0: cpu@0 { compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; @@ -136,6 +162,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -148,6 +175,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z>; operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; #cooling-cells = <2>; }; @@ -160,6 +188,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_1: cpu@101 { @@ -171,6 +200,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_2: cpu@102 { @@ -182,6 +212,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; a53_3: cpu@103 { @@ -193,6 +224,7 @@ enable-method = "psci"; clocks = <&cpg CPG_CORE R8A7796_CLK_Z2>; operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; }; L2_CA57: cache-controller-0 { @@ -401,6 +433,76 @@ reg = <0 0xe6060000 0 0x50c>; }; + cmt0: timer@e60f0000 { + compatible = "renesas,r8a7796-cmt0", + "renesas,rcar-gen3-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 303>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 303>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a7796-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 302>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 302>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a7796-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = <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>; + clocks = <&cpg CPG_MOD 301>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 301>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a7796-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 300>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 300>; + status = "disabled"; + }; + cpg: clock-controller@e6150000 { compatible = "renesas,r8a7796-cpg-mssr"; reg = <0 0xe6150000 0 0x1000>; @@ -674,7 +776,7 @@ hsusb: usb@e6590000 { compatible = "renesas,usbhs-r8a7796", "renesas,rcar-gen3-usbhs"; - reg = <0 0xe6590000 0 0x100>; + reg = <0 0xe6590000 0 0x200>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, @@ -1794,6 +1896,217 @@ }; }; + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + ssiu02: ssiu-2 { + dmas = <&audma0 0x37>, <&audma1 0x38>; + dma-names = "rx", "tx"; + }; + ssiu03: ssiu-3 { + dmas = <&audma0 0x47>, <&audma1 0x48>; + dma-names = "rx", "tx"; + }; + ssiu04: ssiu-4 { + dmas = <&audma0 0x3F>, <&audma1 0x40>; + dma-names = "rx", "tx"; + }; + ssiu05: ssiu-5 { + dmas = <&audma0 0x43>, <&audma1 0x44>; + dma-names = "rx", "tx"; + }; + ssiu06: ssiu-6 { + dmas = <&audma0 0x4F>, <&audma1 0x50>; + dma-names = "rx", "tx"; + }; + ssiu07: ssiu-7 { + dmas = <&audma0 0x53>, <&audma1 0x54>; + dma-names = "rx", "tx"; + }; + ssiu10: ssiu-8 { + dmas = <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx"; + }; + ssiu11: ssiu-9 { + dmas = <&audma0 0x4B>, <&audma1 0x4C>; + dma-names = "rx", "tx"; + }; + ssiu12: ssiu-10 { + dmas = <&audma0 0x57>, <&audma1 0x58>; + dma-names = "rx", "tx"; + }; + ssiu13: ssiu-11 { + dmas = <&audma0 0x59>, <&audma1 0x5A>; + dma-names = "rx", "tx"; + }; + ssiu14: ssiu-12 { + dmas = <&audma0 0x5F>, <&audma1 0x60>; + dma-names = "rx", "tx"; + }; + ssiu15: ssiu-13 { + dmas = <&audma0 0xC3>, <&audma1 0xC4>; + dma-names = "rx", "tx"; + }; + ssiu16: ssiu-14 { + dmas = <&audma0 0xC7>, <&audma1 0xC8>; + dma-names = "rx", "tx"; + }; + ssiu17: ssiu-15 { + dmas = <&audma0 0xCB>, <&audma1 0xCC>; + dma-names = "rx", "tx"; + }; + ssiu20: ssiu-16 { + dmas = <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx"; + }; + ssiu21: ssiu-17 { + dmas = <&audma0 0x67>, <&audma1 0x68>; + dma-names = "rx", "tx"; + }; + ssiu22: ssiu-18 { + dmas = <&audma0 0x6B>, <&audma1 0x6C>; + dma-names = "rx", "tx"; + }; + ssiu23: ssiu-19 { + dmas = <&audma0 0x6D>, <&audma1 0x6E>; + dma-names = "rx", "tx"; + }; + ssiu24: ssiu-20 { + dmas = <&audma0 0xCF>, <&audma1 0xCE>; + dma-names = "rx", "tx"; + }; + ssiu25: ssiu-21 { + dmas = <&audma0 0xEB>, <&audma1 0xEC>; + dma-names = "rx", "tx"; + }; + ssiu26: ssiu-22 { + dmas = <&audma0 0xED>, <&audma1 0xEE>; + dma-names = "rx", "tx"; + }; + ssiu27: ssiu-23 { + dmas = <&audma0 0xEF>, <&audma1 0xF0>; + dma-names = "rx", "tx"; + }; + ssiu30: ssiu-24 { + dmas = <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx"; + }; + ssiu31: ssiu-25 { + dmas = <&audma0 0x21>, <&audma1 0x22>; + dma-names = "rx", "tx"; + }; + ssiu32: ssiu-26 { + dmas = <&audma0 0x23>, <&audma1 0x24>; + dma-names = "rx", "tx"; + }; + ssiu33: ssiu-27 { + dmas = <&audma0 0x25>, <&audma1 0x26>; + dma-names = "rx", "tx"; + }; + ssiu34: ssiu-28 { + dmas = <&audma0 0x27>, <&audma1 0x28>; + dma-names = "rx", "tx"; + }; + ssiu35: ssiu-29 { + dmas = <&audma0 0x29>, <&audma1 0x2A>; + dma-names = "rx", "tx"; + }; + ssiu36: ssiu-30 { + dmas = <&audma0 0x2B>, <&audma1 0x2C>; + dma-names = "rx", "tx"; + }; + ssiu37: ssiu-31 { + dmas = <&audma0 0x2D>, <&audma1 0x2E>; + dma-names = "rx", "tx"; + }; + ssiu40: ssiu-32 { + dmas = <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx"; + }; + ssiu41: ssiu-33 { + dmas = <&audma0 0x17>, <&audma1 0x18>; + dma-names = "rx", "tx"; + }; + ssiu42: ssiu-34 { + dmas = <&audma0 0x19>, <&audma1 0x1A>; + dma-names = "rx", "tx"; + }; + ssiu43: ssiu-35 { + dmas = <&audma0 0x1B>, <&audma1 0x1C>; + dma-names = "rx", "tx"; + }; + ssiu44: ssiu-36 { + dmas = <&audma0 0x1D>, <&audma1 0x1E>; + dma-names = "rx", "tx"; + }; + ssiu45: ssiu-37 { + dmas = <&audma0 0x1F>, <&audma1 0x20>; + dma-names = "rx", "tx"; + }; + ssiu46: ssiu-38 { + dmas = <&audma0 0x31>, <&audma1 0x32>; + dma-names = "rx", "tx"; + }; + ssiu47: ssiu-39 { + dmas = <&audma0 0x33>, <&audma1 0x34>; + dma-names = "rx", "tx"; + }; + ssiu50: ssiu-40 { + dmas = <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx"; + }; + ssiu60: ssiu-41 { + dmas = <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx"; + }; + ssiu70: ssiu-42 { + dmas = <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx"; + }; + ssiu80: ssiu-43 { + dmas = <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx"; + }; + ssiu90: ssiu-44 { + dmas = <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx"; + }; + ssiu91: ssiu-45 { + dmas = <&audma0 0x7F>, <&audma1 0x80>; + dma-names = "rx", "tx"; + }; + ssiu92: ssiu-46 { + dmas = <&audma0 0x81>, <&audma1 0x82>; + dma-names = "rx", "tx"; + }; + ssiu93: ssiu-47 { + dmas = <&audma0 0x83>, <&audma1 0x84>; + dma-names = "rx", "tx"; + }; + ssiu94: ssiu-48 { + dmas = <&audma0 0xA3>, <&audma1 0xA4>; + dma-names = "rx", "tx"; + }; + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + rcar_sound,ssi { ssi0: ssi-0 { interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; @@ -2526,7 +2839,7 @@ cooling-maps { map0 { trip = <&sensor1_passive>; - cooling-device = <&a57_0 5 5>; + cooling-device = <&a57_0 5 5>, <&a57_1 5 5>; }; }; }; @@ -2552,7 +2865,7 @@ cooling-maps { map0 { trip = <&sensor2_passive>; - cooling-device = <&a57_0 5 5>; + cooling-device = <&a57_0 5 5>, <&a57_1 5 5>; }; }; }; @@ -2578,7 +2891,7 @@ cooling-maps { map0 { trip = <&sensor3_passive>; - cooling-device = <&a57_0 5 5>; + cooling-device = <&a57_0 5 5>, <&a57_1 5 5>; }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index 83946ca2eba5..6dc9b1fef830 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -590,7 +590,7 @@ hsusb: usb@e6590000 { compatible = "renesas,usbhs-r8a77965", "renesas,rcar-gen3-usbhs"; - reg = <0 0xe6590000 0 0x100>; + reg = <0 0xe6590000 0 0x200>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, @@ -795,14 +795,6 @@ #iommu-cells = <1>; }; - ipmmu_ir: mmu@ff8b0000 { - compatible = "renesas,ipmmu-r8a77965"; - reg = <0 0xff8b0000 0 0x1000>; - renesas,ipmmu-main = <&ipmmu_mm 3>; - power-domains = <&sysc R8A77965_PD_A3IR>; - #iommu-cells = <1>; - }; - ipmmu_mm: mmu@e67b0000 { compatible = "renesas,ipmmu-r8a77965"; reg = <0 0xe67b0000 0 0x1000>; @@ -900,19 +892,67 @@ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; can0: can@e6c30000 { + compatible = "renesas,can-r8a77965", + "renesas,rcar-gen3-can"; reg = <0 0xe6c30000 0 0x1000>; - /* placeholder */ + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A77965_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77965_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; }; can1: can@e6c38000 { + compatible = "renesas,can-r8a77965", + "renesas,rcar-gen3-can"; reg = <0 0xe6c38000 0 0x1000>; - /* placeholder */ + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A77965_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77965_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a77965-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A77965_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77965_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; }; pwm0: pwm@e6e30000 { @@ -2153,6 +2193,33 @@ port@2 { reg = <2>; du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a77965-lvds"; + reg = <0 0xfeb90000 0 0x14>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { }; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi index cba7885cf7c3..563428d1cdc2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -300,6 +300,19 @@ #power-domain-cells = <1>; }; + thermal: thermal@e6190000 { + compatible = "renesas,thermal-r8a77970"; + reg = <0 0xe6190000 0 0x10 + 0 0xe6190100 0 0x120>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + intc_ex: interrupt-controller@e61c0000 { compatible = "renesas,intc-ex-r8a77970", "renesas,irqc"; #interrupt-cells = <2>; @@ -316,6 +329,71 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a77970", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a77970", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a77970", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a77970", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a77970", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + 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 121>; + clock-names = "fck"; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + i2c0: i2c@e6500000 { compatible = "renesas,i2c-r8a77970", "renesas,rcar-gen3-i2c"; @@ -543,6 +621,56 @@ status = "disabled"; }; + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a77970", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a77970", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a77970", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a7790", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a77970", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + scif0: serial@e6e60000 { compatible = "renesas,scif-r8a77970", "renesas,rcar-gen3-scif", @@ -625,6 +753,70 @@ status = "disabled"; }; + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a77970", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x64>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 211>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a77970", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 210>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a77970", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 209>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 209>; + dmas = <&dmac1 0x45>, <&dmac1 0x44>, + <&dmac2 0x45>, <&dmac2 0x44>; + dma-names = "tx", "rx", "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a77970", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 208>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 208>; + dmas = <&dmac1 0x47>, <&dmac1 0x46>, + <&dmac2 0x47>, <&dmac2 0x46>; + dma-names = "tx", "rx", "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + vin0: video@e6ef0000 { compatible = "renesas,vin-r8a77970"; reg = <0 0xe6ef0000 0 0x1000>; @@ -983,6 +1175,25 @@ }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <120000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi index d4952b527d14..5bd9b2547c36 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -330,6 +330,19 @@ #power-domain-cells = <1>; }; + tsc: thermal@e6198000 { + compatible = "renesas,r8a77980-thermal"; + reg = <0 0xe6198000 0 0x100>, + <0 0xe61a0000 0 0x100>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <1>; + }; + intc_ex: interrupt-controller@e61c0000 { compatible = "renesas,intc-ex-r8a77980", "renesas,irqc"; #interrupt-cells = <2>; @@ -346,6 +359,71 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a77980", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a77980", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a77980", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a77980", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a77980", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + 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 121>; + clock-names = "fck"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + i2c0: i2c@e6500000 { compatible = "renesas,i2c-r8a77980", "renesas,rcar-gen3-i2c"; @@ -589,11 +667,62 @@ power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + iommus = <&ipmmu_ds1 33>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a77980", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x10>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a77980", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 0x10>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a77980", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 0x10>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a77980", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 0x10>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a77980", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 0x10>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 523>; + status = "disabled"; + }; + scif0: serial@e6e60000 { compatible = "renesas,scif-r8a77980", "renesas,rcar-gen3-scif", @@ -677,6 +806,58 @@ status = "disabled"; }; + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a77980", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x64>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 211>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a77980", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 210>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a77980", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 209>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a77980", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 208>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + vin0: video@e6ef0000 { compatible = "renesas,vin-r8a77980"; reg = <0 0xe6ef0000 0 0x1000>; @@ -1354,6 +1535,46 @@ }; }; + thermal-zones { + thermal-sensor-1 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 0>; + + trips { + sensor1-passive { + temperature = <95000>; + hysteresis = <1000>; + type = "passive"; + }; + sensor1-critical { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + thermal-sensor-2 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + + trips { + sensor2-passive { + temperature = <95000>; + hysteresis = <1000>; + type = "passive"; + }; + sensor2-critical { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index f342dd85b152..62bdddcbbae7 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -29,6 +29,16 @@ reg = <0x0 0x48000000 0x0 0x38000000>; }; + audio_clkout: audio-clkout { + /* + * This is same as <&rcar_sound 0> + * but needed to avoid cs2000/rcar_sound probe dead-lock + */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <11289600>; + }; + cvbs-in { compatible = "composite-video-connector"; label = "CVBS IN"; @@ -119,6 +129,15 @@ }; }; + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + reg_3p3v: regulator1 { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; @@ -128,11 +147,100 @@ regulator-always-on; }; + vbus0_usb2: regulator-vbus0-usb2 { + compatible = "regulator-fixed"; + + regulator-name = "USB20_VBUS_CN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + rsnd_ak4613: sound { + compatible = "simple-scu-audio-card"; + + simple-audio-card,name = "rsnd-ak4613"; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcpu>; + simple-audio-card,frame-master = <&sndcpu>; + + simple-audio-card,prefix = "ak4613"; + simple-audio-card,routing = "ak4613 Playback", "DAI0 Playback", + "DAI0 Capture", "ak4613 Capture"; + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&ak4613>; + }; + }; + + x12_clk: x12 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + x13_clk: x13 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <74250000>; }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + vcc_sdhi1: regulator-vcc-sdhi1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI1 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi1: regulator-vccq-sdhi1 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI1 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; +}; + +&audio_clk_a { + clock-frequency = <22579200>; }; &avb { @@ -152,6 +260,16 @@ }; }; +&canfd { + pinctrl-0 = <&canfd0_pins>; + pinctrl-names = "default"; + status = "okay"; + + channel0 { + status = "okay"; + }; +}; + &csi40 { status = "okay"; @@ -188,6 +306,7 @@ }; &ehci0 { + dr_mode = "otg"; status = "okay"; }; @@ -195,6 +314,11 @@ clock-frequency = <48000000>; }; +&hsusb { + dr_mode = "otg"; + status = "okay"; +}; + &i2c0 { status = "okay"; @@ -270,6 +394,37 @@ }; }; +&i2c3 { + status = "okay"; + + ak4613: codec@10 { + compatible = "asahi-kasei,ak4613"; + #sound-dai-cells = <0>; + reg = <0x10>; + clocks = <&rcar_sound 3>; + + asahi-kasei,in1-single-end; + asahi-kasei,in2-single-end; + asahi-kasei,out1-single-end; + asahi-kasei,out2-single-end; + asahi-kasei,out3-single-end; + asahi-kasei,out4-single-end; + asahi-kasei,out5-single-end; + asahi-kasei,out6-single-end; + }; + + cs2000: clk-multiplier@4f { + #clock-cells = <0>; + compatible = "cirrus,cs2000-cp"; + reg = <0x4f>; + clocks = <&audio_clkout>, <&x12_clk>; + clock-names = "clk_in", "ref_clk"; + + assigned-clocks = <&cs2000>; + assigned-clock-rates = <24576000>; /* 1/1 divide */ + }; +}; + &lvds0 { status = "okay"; @@ -295,6 +450,15 @@ }; &ohci0 { + dr_mode = "otg"; + status = "okay"; +}; + +&pcie_bus_clk { + clock-frequency = <100000000>; +}; + +&pciec0 { status = "okay"; }; @@ -306,6 +470,11 @@ }; }; + canfd0_pins: canfd0 { + groups = "canfd0_data"; + function = "canfd0"; + }; + du_pins: du { groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0"; function = "du"; @@ -321,8 +490,54 @@ function = "pwm5"; }; + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi1_pins: sd1 { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + power-source = <3300>; + }; + + sdhi1_pins_uhs: sd1_uhs { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + power-source = <1800>; + }; + + sdhi3_pins: sd3 { + groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds"; + function = "sdhi3"; + power-source = <1800>; + }; + + sound_pins: sound { + groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data"; + function = "ssi"; + }; + + sound_clk_pins: sound_clk { + groups = "audio_clk_a", "audio_clk_b_a", "audio_clk_c_a", + "audio_clkout_a", "audio_clkout1_a"; + function = "audio_clk"; + }; + + scif2_pins: scif2 { + groups = "scif2_data_a"; + function = "scif2"; + }; + usb0_pins: usb { - groups = "usb0_b"; + groups = "usb0_b", "usb0_id"; function = "usb0"; }; @@ -346,19 +561,73 @@ status = "okay"; }; +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + /* audio_clkout0/1/2/3 */ + #clock-cells = <1>; + clock-frequency = <12288000 11289600>; + clkout-lr-synchronous; + + status = "okay"; + + /* update <audio_clk_b> to <cs2000> */ + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&cs2000>, <&audio_clk_c>, + <&cpg CPG_CORE R8A77990_CLK_ZA2>; + + rcar_sound,dai { + dai0 { + playback = <&ssi0 &src0 &dvc0>; + capture = <&ssi1 &src1 &dvc1>; + }; + }; + +}; + &rwdt { timeout-sec = <60>; status = "okay"; }; &scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + status = "okay"; }; +&ssi1 { + shared-pin; +}; + &usb2_phy0 { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; + vbus-supply = <&vbus0_usb2>; + status = "okay"; +}; + +&usb3_peri0 { + companion = <&xhci0>; status = "okay"; }; @@ -372,3 +641,46 @@ status = "okay"; }; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdhi1 { + pinctrl-0 = <&sdhi1_pins>; + pinctrl-1 = <&sdhi1_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi1>; + vqmmc-supply = <&vccq_sdhi1>; + cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdhi3 { + /* used for on-board 8bit eMMC */ + pinctrl-0 = <&sdhi3_pins>; + pinctrl-1 = <&sdhi3_pins>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + mmc-hs200-1_8v; + bus-width = <8>; + non-removable; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 9509dc05665f..b2f606e286ce 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -25,6 +25,36 @@ i2c7 = &i2c7; }; + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + 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>; + clock-frequency = <0>; + }; + + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -62,6 +92,13 @@ clock-frequency = <0>; }; + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + pmu_a53 { compatible = "arm,cortex-a53-pmu"; interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, @@ -213,6 +250,9 @@ clocks = <&cpg CPG_MOD 931>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; i2c-scl-internal-delay-ns = <110>; status = "disabled"; }; @@ -227,6 +267,9 @@ clocks = <&cpg CPG_MOD 930>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; i2c-scl-internal-delay-ns = <6>; status = "disabled"; }; @@ -241,6 +284,9 @@ clocks = <&cpg CPG_MOD 929>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; i2c-scl-internal-delay-ns = <6>; status = "disabled"; }; @@ -255,6 +301,8 @@ clocks = <&cpg CPG_MOD 928>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 928>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; i2c-scl-internal-delay-ns = <110>; status = "disabled"; }; @@ -269,6 +317,8 @@ clocks = <&cpg CPG_MOD 927>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 927>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; i2c-scl-internal-delay-ns = <6>; status = "disabled"; }; @@ -283,6 +333,8 @@ clocks = <&cpg CPG_MOD 919>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 919>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; i2c-scl-internal-delay-ns = <6>; status = "disabled"; }; @@ -297,6 +349,8 @@ clocks = <&cpg CPG_MOD 918>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 918>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; i2c-scl-internal-delay-ns = <6>; status = "disabled"; }; @@ -320,6 +374,20 @@ reg = <0 0xe6060000 0 0x508>; }; + i2c_dvfs: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a77990"; + reg = <0 0xe60b0000 0 0x15>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 926>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 926>; + dmas = <&dmac0 0x11>, <&dmac0 0x10>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + cpg: clock-controller@e6150000 { compatible = "renesas,r8a77990-cpg-mssr"; reg = <0 0xe6150000 0 0x1000>; @@ -341,6 +409,167 @@ #power-domain-cells = <1>; }; + thermal: thermal@e6190000 { + compatible = "renesas,thermal-r8a77990"; + reg = <0 0xe6190000 0 0x10>, <0 0xe6190100 0 0x38>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a77990", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a77990", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a77990", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a77990", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a77990", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a77990", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a77990", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a77990-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a77990-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + dmac0: dma-controller@e6700000 { compatible = "renesas,dmac-r8a77990", "renesas,rcar-dmac"; @@ -588,11 +817,69 @@ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; resets = <&cpg 812>; phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; + can0: can@e6c30000 { + compatible = "renesas,can-r8a77990", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A77990_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77990_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a77990", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A77990_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77990_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a77990-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A77990_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A77990_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; + }; + pwm0: pwm@e6e30000 { compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar"; reg = <0 0xe6e30000 0 0x8>; @@ -663,6 +950,40 @@ status = "disabled"; }; + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a77990", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 64>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a77990", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 64>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + scif2: serial@e6e88000 { compatible = "renesas,scif-r8a77990", "renesas,rcar-gen3-scif", "renesas,scif"; @@ -678,12 +999,64 @@ status = "disabled"; }; + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a77990", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 64>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a77990", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 64>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a77990", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 64>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A77990_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + msiof0: spi@e6e90000 { compatible = "renesas,msiof-r8a77990", "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 R8A77990_PD_ALWAYS_ON>; resets = <&cpg 211>; #address-cells = <1>; @@ -697,6 +1070,9 @@ 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 R8A77990_PD_ALWAYS_ON>; resets = <&cpg 210>; #address-cells = <1>; @@ -710,6 +1086,8 @@ 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 R8A77990_PD_ALWAYS_ON>; resets = <&cpg 209>; #address-cells = <1>; @@ -723,6 +1101,8 @@ 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 R8A77990_PD_ALWAYS_ON>; resets = <&cpg 208>; #address-cells = <1>; @@ -745,9 +1125,13 @@ #size-cells = <0>; port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; - vin4csi40: endpoint { + vin4csi40: endpoint@2 { + reg = <2>; remote-endpoint= <&csi40vin4>; }; }; @@ -769,15 +1153,267 @@ #size-cells = <0>; port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; - vin5csi40: endpoint { + vin5csi40: endpoint@2 { + reg = <2>; remote-endpoint= <&csi40vin5>; }; }; }; }; + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a77990", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&audio_clk_c>, + <&cpg CPG_CORE R8A77990_CLK_ZA2>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", + "src.5", "src.4", "src.3", "src.2", + "src.1", "src.0", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1006>, <&cpg 1007>, + <&cpg 1008>, <&cpg 1009>, + <&cpg 1010>, <&cpg 1011>, + <&cpg 1012>, <&cpg 1013>, + <&cpg 1014>, <&cpg 1015>; + reset-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0"; + status = "disabled"; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,src { + src0: src-0 { + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x85>, <&audma0 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src-1 { + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x87>, <&audma0 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src-2 { + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x89>, <&audma0 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src-3 { + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8b>, <&audma0 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src-4 { + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8d>, <&audma0 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src-5 { + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8f>, <&audma0 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x91>, <&audma0 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src-7 { + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x93>, <&audma0 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src-8 { + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x95>, <&audma0 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src-9 { + interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x97>, <&audma0 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x01>, <&audma0 0x02>, + <&audma0 0x15>, <&audma0 0x16>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi1: ssi-1 { + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x03>, <&audma0 0x04>, + <&audma0 0x49>, <&audma0 0x4a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi2: ssi-2 { + interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x05>, <&audma0 0x06>, + <&audma0 0x63>, <&audma0 0x64>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi3: ssi-3 { + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x07>, <&audma0 0x08>, + <&audma0 0x6f>, <&audma0 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi4: ssi-4 { + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x09>, <&audma0 0x0a>, + <&audma0 0x71>, <&audma0 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi5: ssi-5 { + interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0b>, <&audma0 0x0c>, + <&audma0 0x73>, <&audma0 0x74>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi6: ssi-6 { + interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0d>, <&audma0 0x0e>, + <&audma0 0x75>, <&audma0 0x76>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi7: ssi-7 { + interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x0f>, <&audma0 0x10>, + <&audma0 0x79>, <&audma0 0x7a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi8: ssi-8 { + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x11>, <&audma0 0x12>, + <&audma0 0x7b>, <&audma0 0x7c>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi9: ssi-9 { + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x13>, <&audma0 0x14>, + <&audma0 0x7d>, <&audma0 0x7e>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a77990", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = <GIC_SPI 350 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>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>, + <&ipmmu_mp 2>, <&ipmmu_mp 3>, + <&ipmmu_mp 4>, <&ipmmu_mp 5>, + <&ipmmu_mp 6>, <&ipmmu_mp 7>, + <&ipmmu_mp 8>, <&ipmmu_mp 9>, + <&ipmmu_mp 10>, <&ipmmu_mp 11>, + <&ipmmu_mp 12>, <&ipmmu_mp 13>, + <&ipmmu_mp 14>, <&ipmmu_mp 15>; + }; + xhci0: usb@ee000000 { compatible = "renesas,xhci-r8a77990", "renesas,rcar-gen3-xhci"; @@ -789,6 +1425,17 @@ status = "disabled"; }; + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a77990-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + ohci0: usb@ee080000 { compatible = "generic-ohci"; reg = <0 0xee080000 0 0x100>; @@ -826,6 +1473,42 @@ status = "disabled"; }; + sdhi0: sd@ee100000 { + compatible = "renesas,sdhi-r8a77990", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee100000 0 0x2000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 314>; + status = "disabled"; + }; + + sdhi1: sd@ee120000 { + compatible = "renesas,sdhi-r8a77990", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee120000 0 0x2000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 313>; + status = "disabled"; + }; + + sdhi3: sd@ee160000 { + compatible = "renesas,sdhi-r8a77990", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee160000 0 0x2000>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 311>; + status = "disabled"; + }; + gic: interrupt-controller@f1010000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -1041,12 +1724,58 @@ }; }; + pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a77990", + "renesas,pcie-rcar-gen3"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; }; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <120000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 2405eaad0296..89df9bc844c0 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -24,6 +24,17 @@ stdout-path = "serial0:115200n8"; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 50000>; + + brightness-levels = <256 128 64 16 8 4 0>; + default-brightness-level = <6>; + + power-supply = <®_12p0v>; + enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>; + }; + composite-in { compatible = "composite-video-connector"; @@ -104,6 +115,15 @@ regulator-always-on; }; + reg_12p0v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "D12.0V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + vga { compatible = "vga-connector"; @@ -179,6 +199,7 @@ }; &ehci0 { + dr_mode = "host"; status = "okay"; }; @@ -186,6 +207,11 @@ clock-frequency = <48000000>; }; +&hsusb { + dr_mode = "host"; + status = "okay"; +}; + &i2c0 { pinctrl-0 = <&i2c0_pins>; pinctrl-names = "default"; @@ -195,7 +221,7 @@ compatible = "adi,adv7180cp"; reg = <0x20>; - port { + ports { #address-cells = <1>; #size-cells = <0>; @@ -337,6 +363,7 @@ }; &ohci0 { + dr_mode = "host"; status = "okay"; }; @@ -445,6 +472,7 @@ pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; + renesas,no-otg-pins; status = "okay"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 214f4954b321..8530d9fc1371 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -344,6 +344,51 @@ status = "disabled"; }; + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a77995", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a77995-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a77995-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + canfd: can@e66c0000 { compatible = "renesas,r8a77995-canfd", "renesas,rcar-gen3-canfd"; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 7f91ff524109..f66d990b92f1 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -607,12 +607,6 @@ sdhi2_pins: sd2 { groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; - power-source = <3300>; - }; - - sdhi2_pins_uhs: sd2_uhs { - groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; - function = "sdhi2"; power-source = <1800>; }; @@ -707,7 +701,10 @@ <&cpg CPG_CORE CPG_AUDIO_CLK_I>; ports { + #address-cells = <1>; + #size-cells = <0>; rsnd_port0: port@0 { + reg = <0>; rsnd_endpoint0: endpoint { remote-endpoint = <&ak4613_endpoint>; @@ -760,7 +757,7 @@ &sdhi2 { /* used for on-board 8bit eMMC */ pinctrl-0 = <&sdhi2_pins>; - pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-1 = <&sdhi2_pins>; pinctrl-names = "default", "state_uhs"; vmmc-supply = <®_3p3v>; @@ -814,6 +811,8 @@ phys = <&usb3_phy0>; phy-names = "usb"; + companion = <&xhci0>; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index 89daca7356df..de694fdae067 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -332,12 +332,6 @@ sdhi2_pins: sd2 { groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; - power-source = <3300>; - }; - - sdhi2_pins_uhs: sd2_uhs { - groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; - function = "sdhi2"; power-source = <1800>; }; @@ -426,7 +420,7 @@ &sdhi2 { /* used for on-board 8bit eMMC */ pinctrl-0 = <&sdhi2_pins>; - pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-1 = <&sdhi2_pins>; pinctrl-names = "default", "state_uhs"; vmmc-supply = <®_3p3v>; diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 49042c477870..de0c406c20cc 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -14,6 +14,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-ficus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-inx.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-scarlet-kd.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts index dc20145dd393..bd937d68ca3b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts @@ -100,6 +100,7 @@ &emmc { bus-width = <8>; cap-mmc-highspeed; + mmc-hs200-1_8v; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index e1a33dd981e0..ecd7f19c3542 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -479,7 +479,10 @@ cooling-maps { map0 { trip = <&target>; - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; contribution = <4096>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 9c24de1ba43c..7014d10b954c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -426,12 +426,18 @@ map0 { trip = <&cpu_alert0>; cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; map1 { trip = <&cpu_alert1>; cooling-device = - <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -459,7 +465,10 @@ map0 { trip = <&gpu_alert0>; cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts index cce266da28cd..027d428917b8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts @@ -23,6 +23,52 @@ clock-output-names = "clkin_gmac"; #clock-cells = <0>; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led1>, <&user_led2>, <&user_led3>, + <&user_led4>, <&wlan_led>, <&bt_led>; + + user_led1 { + label = "red:user1"; + gpios = <&gpio4 25 0>; + linux,default-trigger = "heartbeat"; + }; + + user_led2 { + label = "red:user2"; + gpios = <&gpio4 26 0>; + linux,default-trigger = "mmc0"; + }; + + user_led3 { + label = "red:user3"; + gpios = <&gpio4 30 0>; + linux,default-trigger = "mmc1"; + }; + + user_led4 { + label = "red:user4"; + gpios = <&gpio1 0 0>; + panic-indicator; + linux,default-trigger = "none"; + }; + + wlan_active_led { + label = "red:wlan"; + gpios = <&gpio1 1 0>; + linux,default-trigger = "phy0tx"; + default-state = "off"; + }; + + bt_active_led { + label = "red:bt"; + gpios = <&gpio1 4 0>; + linux,default-trigger = "hci0-power"; + default-state = "off"; + }; + }; }; &gmac { @@ -66,6 +112,38 @@ <4 27 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + leds { + user_led1: user_led1 { + rockchip,pins = + <4 25 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led2: user_led2 { + rockchip,pins = + <4 26 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led3: user_led3 { + rockchip,pins = + <4 30 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led4: user_led4 { + rockchip,pins = + <1 0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_led: wlan_led { + rockchip,pins = + <1 1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_led: bt_led { + rockchip,pins = + <1 4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &usbdrd_dwc3_0 { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi index ff81dfda3b95..c400be64170e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi @@ -194,14 +194,6 @@ backlight: backlight { compatible = "pwm-backlight"; - brightness-levels = <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 - 31 32 33 34 35 36 37 38 39 40 41 42 43 44 - 45 46 47 48 49 50 51 52 53 54 55 56 57 58 - 59 60 61 62 63 64 65 66 67 68 69 70 71 72 - 73 74 75 76 77 78 79 80 81 82 83 84 85 86 - 87 88 89 90 91 92 93 94 95 96 97 98 99 100>; - default-brightness-level = <51>; enable-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; power-supply = <&pp3300_disp>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts index 2cc7c47d6a85..81e73103fa78 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts @@ -118,13 +118,17 @@ map0 { trip = <&ppvar_bigcpu_alert>; cooling-device = - <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; contribution = <4096>; }; map1 { trip = <&ppvar_bigcpu_alert>; cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; contribution = <1024>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-inx.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-inx.dts new file mode 100644 index 000000000000..2d721a974790 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-inx.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Gru-Scarlet Rev4+ (SKU-6/Innolux) board device tree source + * + * Copyright 2018 Google, Inc + */ + +/dts-v1/; + +#include "rk3399-gru-scarlet.dtsi" + +/ { + model = "Google Scarlet"; + compatible = "google,scarlet-rev15-sku6", "google,scarlet-rev15", + "google,scarlet-rev14-sku6", "google,scarlet-rev14", + "google,scarlet-rev13-sku6", "google,scarlet-rev13", + "google,scarlet-rev12-sku6", "google,scarlet-rev12", + "google,scarlet-rev11-sku6", "google,scarlet-rev11", + "google,scarlet-rev10-sku6", "google,scarlet-rev10", + "google,scarlet-rev9-sku6", "google,scarlet-rev9", + "google,scarlet-rev8-sku6", "google,scarlet-rev8", + "google,scarlet-rev7-sku6", "google,scarlet-rev7", + "google,scarlet-rev6-sku6", "google,scarlet-rev6", + "google,scarlet-rev5-sku6", "google,scarlet-rev5", + "google,scarlet-rev4-sku6", "google,scarlet-rev4", + "google,scarlet", "google,gru", "rockchip,rk3399"; +}; + +&mipi_panel { + compatible = "innolux,p097pfg"; + avdd-supply = <&ppvarp_lcd>; + avee-supply = <&ppvarn_lcd>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-kd.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-kd.dts new file mode 100644 index 000000000000..bd7592217270 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-kd.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Gru-Scarlet Rev3+ (SKU-7/Kingdisplay) board device tree source + * + * Copyright 2018 Google, Inc + */ + +/dts-v1/; + +#include "rk3399-gru-scarlet.dtsi" + +/ { + model = "Google Scarlet"; + compatible = "google,scarlet-rev15-sku7", "google,scarlet-rev15", + "google,scarlet-rev14-sku7", "google,scarlet-rev14", + "google,scarlet-rev13-sku7", "google,scarlet-rev13", + "google,scarlet-rev12-sku7", "google,scarlet-rev12", + "google,scarlet-rev11-sku7", "google,scarlet-rev11", + "google,scarlet-rev10-sku7", "google,scarlet-rev10", + "google,scarlet-rev9-sku7", "google,scarlet-rev9", + "google,scarlet-rev8-sku7", "google,scarlet-rev8", + "google,scarlet-rev7-sku7", "google,scarlet-rev7", + "google,scarlet-rev6-sku7", "google,scarlet-rev6", + "google,scarlet-rev5-sku7", "google,scarlet-rev5", + "google,scarlet-rev4-sku7", "google,scarlet-rev4", + "google,scarlet-rev3-sku7", "google,scarlet-rev3", + "google,scarlet", "google,gru", "rockchip,rk3399"; +}; + +&mipi_panel { + compatible = "kingdisplay,kd097d04"; + power-supply = <&pp3300_s0>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi new file mode 100644 index 000000000000..fc50b3ef758c --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi @@ -0,0 +1,594 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Gru-scarlet board device tree source + * + * Copyright 2018 Google, Inc + */ + +#include "rk3399-gru.dtsi" + +/{ + /* Power tree */ + + /* ppvar_sys children, sorted by name */ + pp1250_s3: pp1250-s3 { + compatible = "regulator-fixed"; + regulator-name = "pp1250_s3"; + + /* EC turns on w/ pp1250_s3_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + + vin-supply = <&ppvar_sys>; + }; + + pp1250_cam: pp1250-dvdd { + compatible = "regulator-fixed"; + regulator-name = "pp1250_dvdd"; + pinctrl-names = "default"; + pinctrl-0 = <&pp1250_cam_en>; + + enable-active-high; + gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>; + + /* 740us delay from gpio output high to pp1250 stable, + * rounding up to 1ms for safety. + */ + startup-delay-us = <1000>; + vin-supply = <&pp1250_s3>; + }; + + pp900_s0: pp900-s0 { + compatible = "regulator-fixed"; + regulator-name = "pp900_s0"; + + /* EC turns on w/ pp900_s0_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + vin-supply = <&ppvar_sys>; + }; + + ppvarn_lcd: ppvarn-lcd { + compatible = "regulator-fixed"; + regulator-name = "ppvarn_lcd"; + pinctrl-names = "default"; + pinctrl-0 = <&ppvarn_lcd_en>; + + enable-active-high; + gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; + vin-supply = <&ppvar_sys>; + }; + + ppvarp_lcd: ppvarp-lcd { + compatible = "regulator-fixed"; + regulator-name = "ppvarp_lcd"; + pinctrl-names = "default"; + pinctrl-0 = <&ppvarp_lcd_en>; + + enable-active-high; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + vin-supply = <&ppvar_sys>; + }; + + /* pp1800 children, sorted by name */ + pp900_s3: pp900-s3 { + compatible = "regulator-fixed"; + regulator-name = "pp900_s3"; + + /* EC turns on w/ pp900_s3_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + vin-supply = <&pp1800>; + }; + + /* EC turns on pp1800_s3_en */ + pp1800_s3: pp1800 { + }; + + /* pp3300 children, sorted by name */ + pp2800_cam: pp2800-avdd { + compatible = "regulator-fixed"; + regulator-name = "pp2800_avdd"; + pinctrl-names = "default"; + pinctrl-0 = <&pp2800_cam_en>; + + enable-active-high; + gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>; + startup-delay-us = <100>; + vin-supply = <&pp3300>; + }; + + /* EC turns on pp3300_s0_en */ + pp3300_s0: pp3300 { + }; + + /* EC turns on pp3300_s3_en */ + pp3300_s3: pp3300 { + }; + + /* + * See b/66922012 + * + * This is a hack to make sure the Bluetooth part of the QCA6174A + * is reset at boot by toggling BT_EN. At boot BT_EN is first set + * to low when the bt_3v3 regulator is registered (in disabled + * state). The fake regulator is configured as a supply of the + * wlan_3v3 regulator below. When wlan_3v3 is enabled early in + * the boot process it also enables its supply regulator bt_3v3, + * which changes BT_EN to high. + */ + bt_3v3: bt-3v3 { + compatible = "regulator-fixed"; + regulator-name = "bt_3v3"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_en_1v8_l>; + + enable-active-high; + gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; + vin-supply = <&pp3300_s3>; + }; + + wlan_3v3: wlan-3v3 { + compatible = "regulator-fixed"; + regulator-name = "wlan_3v3"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_pd_1v8_l>; + + /* + * The WL_EN pin is driven low when the regulator is + * registered, and transitions to high when the PCIe bus + * is powered up. + */ + enable-active-high; + gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; + + /* + * Require minimum 10ms from power-on (e.g., PD#) to init PCIe. + * TODO (b/64444991): how long to assert PD#? + */ + regulator-enable-ramp-delay = <10000>; + /* See bt_3v3 hack above */ + vin-supply = <&bt_3v3>; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + enable-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bl_en>; + pwms = <&pwm1 0 1000000 0>; + pwm-delay-us = <10000>; + }; + + dmic: dmic { + compatible = "dmic-codec"; + dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&dmic_en>; + wakeup-delay-ms = <250>; + }; +}; + +/* pp900_s0 aliases */ +pp900_ddrpll_ap: &pp900_s0 { +}; +pp900_pcie: &pp900_s0 { +}; +pp900_usb: &pp900_s0 { +}; + +/* pp900_s3 aliases */ +pp900_emmcpll: &pp900_s3 { +}; + +/* EC turns on; alias for pp1800_s0 */ +pp1800_pcie: &pp1800_s0 { +}; + +/* On scarlet PPVAR(big_cpu, lit_cpu, gpu) need to adjust voltage ranges */ +&ppvar_bigcpu { + ctrl-voltage-range = <800074 1299226>; + regulator-min-microvolt = <800074>; + regulator-max-microvolt = <1299226>; +}; + +&ppvar_bigcpu_pwm { + /* On scarlet ppvar big cpu use pwm3 */ + pwms = <&pwm3 0 3337 0>; + regulator-min-microvolt = <800074>; + regulator-max-microvolt = <1299226>; +}; + +&ppvar_litcpu { + ctrl-voltage-range = <802122 1199620>; + regulator-min-microvolt = <802122>; + regulator-max-microvolt = <1199620>; +}; + +&ppvar_litcpu_pwm { + regulator-min-microvolt = <802122>; + regulator-max-microvolt = <1199620>; +}; + +&ppvar_gpu { + ctrl-voltage-range = <799600 1099600>; + regulator-min-microvolt = <799600>; + regulator-max-microvolt = <1099600>; +}; + +&ppvar_gpu_pwm { + regulator-min-microvolt = <799600>; + regulator-max-microvolt = <1099600>; +}; + +&ppvar_sd_card_io { + states = <1800000 0x0 3300000 0x1>; + regulator-max-microvolt = <3300000>; +}; + +&pp3000_sd_slot { + vin-supply = <&pp3300>; +}; + +ap_i2c_dig: &i2c2 { + status = "okay"; + + clock-frequency = <400000>; + + /* These are relatively safe rise/fall times. */ + i2c-scl-falling-time-ns = <50>; + i2c-scl-rising-time-ns = <300>; + + digitizer: digitizer@9 { + compatible = "hid-over-i2c"; + reg = <0x9>; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + hid-descr-addr = <0x1>; + pinctrl-names = "default"; + pinctrl-0 = <&pen_int_odl &pen_reset_l>; + }; +}; + +&ap_i2c_ts { + touchscreen: touchscreen@10 { + compatible = "elan,ekth3500"; + reg = <0x10>; + interrupt-parent = <&gpio1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_int_l &touch_reset_l>; + reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; +}; + +camera: &i2c7 { + status = "okay"; + + clock-frequency = <400000>; + + /* These are relatively safe rise/fall times; TODO: measure */ + i2c-scl-falling-time-ns = <50>; + i2c-scl-rising-time-ns = <300>; + + /* 24M mclk is shared between world and user cameras */ + pinctrl-0 = <&i2c7_xfer &test_clkout1>; +}; + +&cdn_dp { + extcon = <&usbc_extcon0>; + phys = <&tcphy0_dp>; +}; + +&cpu_alert0 { + temperature = <66000>; +}; + +&cpu_alert1 { + temperature = <71000>; +}; + +&cros_ec { + interrupt-parent = <&gpio1>; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>; +}; + +&cru { + assigned-clocks = + <&cru PLL_GPLL>, <&cru PLL_CPLL>, + <&cru PLL_NPLL>, + <&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>, + <&cru PCLK_PERIHP>, + <&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>, + <&cru PCLK_PERILP0>, <&cru ACLK_CCI>, + <&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>, + <&cru ACLK_VIO>, + <&cru ACLK_GIC_PRE>, + <&cru PCLK_DDR>, + <&cru ACLK_HDCP>; + assigned-clock-rates = + <600000000>, <1600000000>, + <1000000000>, + <150000000>, <75000000>, + <37500000>, + <100000000>, <100000000>, + <50000000>, <800000000>, + <100000000>, <50000000>, + <400000000>, + <200000000>, + <200000000>, + <400000000>; +}; + +&gpio_keys { + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake_l>, <&pen_eject_odl>; + + pen-insert { + label = "Pen Insert"; + /* Insert = low, eject = high */ + gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + linux,code = <SW_PEN_INSERTED>; + linux,input-type = <EV_SW>; + wakeup-source; + }; +}; + +&i2c_tunnel { + google,remote-bus = <0>; +}; + +&io_domains { + bt656-supply = <&pp1800_s0>; /* APIO2_VDD; 2a 2b */ + audio-supply = <&pp1800_s0>; /* APIO5_VDD; 3d 4a */ + gpio1830-supply = <&pp1800_s0>; /* APIO4_VDD; 4c 4d */ +}; + +&max98357a { + sdmode-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; +}; + +&mipi_dsi { + status = "okay"; + clock-master; + + ports { + mipi_out: port@1 { + reg = <1>; + + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; + }; + }; + + mipi_panel: panel@0 { + /* 2 different panels are used, compatibles are in dts files */ + reg = <0>; + backlight = <&backlight>; + enable-gpios = <&gpio4 25 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&display_rst_l>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + + port@1 { + reg = <1>; + + mipi1_in_panel: endpoint@1 { + remote-endpoint = <&mipi1_out_panel>; + }; + }; + }; + }; +}; + +&mipi_dsi1 { + status = "okay"; + + ports { + mipi1_out: port@1 { + reg = <1>; + + mipi1_out_panel: endpoint { + remote-endpoint = <&mipi1_in_panel>; + }; + }; + }; +}; + +&pcie0 { + ep-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + + /* PERST# asserted in S3 */ + pcie-reset-suspend = <1>; + + vpcie3v3-supply = <&wlan_3v3>; + vpcie1v8-supply = <&pp1800_pcie>; +}; + +&sdmmc { + cd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; +}; + +&sound { + rockchip,codec = <&max98357a &dmic &codec &cdn_dp>; +}; + +&spi2 { + status = "okay"; +}; + +&wake_on_bt { + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; +}; + +/* PINCTRL OVERRIDES */ +&ec_ap_int_l { + rockchip,pins = <1 18 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&ap_fw_wp { + rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>; +}; + +&bl_en { + rockchip,pins = <4 21 RK_FUNC_GPIO &pcfg_pull_none>; +}; + +&bt_host_wake_l { + rockchip,pins = <1 2 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&ec_ap_int_l { + rockchip,pins = <1 18 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&headset_int_l { + rockchip,pins = <1 23 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&i2s0_8ch_bus { + rockchip,pins = + <3 24 RK_FUNC_1 &pcfg_pull_none_6ma>, + <3 25 RK_FUNC_1 &pcfg_pull_none_6ma>, + <3 26 RK_FUNC_1 &pcfg_pull_none_6ma>, + <3 27 RK_FUNC_1 &pcfg_pull_none_6ma>, + <3 31 RK_FUNC_1 &pcfg_pull_none_6ma>, + <4 0 RK_FUNC_1 &pcfg_pull_none_6ma>; +}; + +/* there is no external pull up, so need to set this pin pull up */ +&sdmmc_cd_gpio { + rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&sd_pwr_1800_sel { + rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_up>; +}; + +&sdmode_en { + rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_down>; +}; + +&touch_reset_l { + rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_down>; +}; + +&touch_int_l { + rockchip,pins = <1 4 RK_FUNC_GPIO &pcfg_pull_down>; +}; + +&pinctrl { + pinctrl-0 = < + &ap_pwroff /* AP will auto-assert this when in S3 */ + &clk_32k /* This pin is always 32k on gru boards */ + &wlan_rf_kill_1v8_l + >; + + pcfg_pull_none_6ma: pcfg-pull-none-6ma { + bias-disable; + drive-strength = <6>; + }; + + camera { + pp1250_cam_en: pp1250-dvdd { + rockchip,pins = <2 4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pp2800_cam_en: pp2800-avdd { + rockchip,pins = <2 24 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + ucam_rst: ucam_rst { + rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wcam_rst: wcam_rst { + rockchip,pins = <2 5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + digitizer { + pen_int_odl: pen-int-odl { + rockchip,pins = <1 0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + pen_reset_l: pen-reset-l { + rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + discrete-regulators { + display_rst_l: display-rst-l { + rockchip,pins = <4 25 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + ppvarp_lcd_en: ppvarp-lcd-en { + rockchip,pins = <4 27 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + ppvarn_lcd_en: ppvarn-lcd-en { + rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + dmic { + dmic_en: dmic-en { + rockchip,pins = <4 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pen { + pen_eject_odl: pen-eject-odl { + rockchip,pins = <1 1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + tpm { + h1_int_od_l: h1-int-od-l { + rockchip,pins = <1 17 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&wifi { + bt_en_1v8_l: bt-en-1v8-l { + rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_pd_1v8_l: wlan-pd-1v8-l { + rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + /* Default pull-up, but just to be clear */ + wlan_rf_kill_1v8_l: wlan-rf-kill-1v8-l { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + wifi_perst_l: wifi-perst-l { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_host_wake_l: wlan-host-wake-l { + rockchip,pins = <1 3 RK_FUNC_GPIO &pcfg_pull_up>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index ca07f6032200..ea607a601a86 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -262,6 +262,13 @@ pp5000_usb_a_vbus: pp5000 { }; + ap_rtc_clk: ap-rtc-clk { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; + gpio_keys: gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts index 3c3308daec98..12285c51cceb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts @@ -13,6 +13,53 @@ chosen { stdout-path = "serial2:1500000n8"; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led1>, <&user_led2>, <&user_led3>, + <&user_led4>, <&wlan_led>, <&bt_led>; + + user_led1 { + label = "green:user1"; + gpios = <&gpio4 RK_PC2 0>; + linux,default-trigger = "heartbeat"; + }; + + user_led2 { + label = "green:user2"; + gpios = <&gpio4 RK_PC6 0>; + linux,default-trigger = "mmc0"; + }; + + user_led3 { + label = "green:user3"; + gpios = <&gpio4 RK_PD0 0>; + linux,default-trigger = "mmc1"; + }; + + user_led4 { + label = "green:user4"; + gpios = <&gpio4 RK_PD4 0>; + panic-indicator; + linux,default-trigger = "none"; + }; + + wlan_active_led { + label = "yellow:wlan"; + gpios = <&gpio4 RK_PD5 0>; + linux,default-trigger = "phy0tx"; + default-state = "off"; + }; + + bt_active_led { + label = "blue:bt"; + gpios = <&gpio4 RK_PD6 0>; + linux,default-trigger = "hci0-power"; + default-state = "off"; + }; + }; + }; &pcie0 { @@ -20,6 +67,38 @@ }; &pinctrl { + leds { + user_led1: user_led1 { + rockchip,pins = + <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led2: user_led2 { + rockchip,pins = + <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led3: user_led3 { + rockchip,pins = + <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + user_led4: user_led4 { + rockchip,pins = + <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_led: wlan_led { + rockchip,pins = + <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_led: bt_led { + rockchip,pins = + <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pcie { pcie_drv: pcie-drv { rockchip,pins = diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts index 1d35f5406b5e..be78172abc09 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts @@ -97,7 +97,7 @@ vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pwr_en>; regulator-name = "vcc3v3_pcie"; @@ -205,6 +205,13 @@ status = "okay"; }; +&hdmi { + ddc-i2c-bus = <&i2c3>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec>; + status = "okay"; +}; + &i2c0 { clock-frequency = <400000>; i2c-scl-rising-time-ns = <168>; @@ -293,12 +300,12 @@ }; }; - vcc2v8_dvp: LDO_REG2 { - regulator-name = "vcc2v8_dvp"; + vcc3v0_touch: LDO_REG2 { + regulator-name = "vcc3v0_touch"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -397,7 +404,9 @@ vdd_cpu_b: regulator@40 { compatible = "silergy,syr827"; reg = <0x40>; - fcs,suspend-voltage-selector = <0>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel1_gpio>; regulator-name = "vdd_cpu_b"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; @@ -415,6 +424,8 @@ compatible = "silergy,syr828"; reg = <0x41>; fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel2_gpio>; regulator-name = "vdd_gpu"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; @@ -519,7 +530,7 @@ pcie { pcie_pwr_en: pcie-pwr-en { - rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; @@ -529,7 +540,7 @@ }; vsel1_gpio: vsel1-gpio { - rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; }; vsel2_gpio: vsel2-gpio { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts index fef2c0608999..0b8f1edbd746 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts @@ -42,6 +42,47 @@ }; }; + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = < + 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 31 + 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 + 48 49 50 51 52 53 54 55 + 56 57 58 59 60 61 62 63 + 64 65 66 67 68 69 70 71 + 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 + 88 89 90 91 92 93 94 95 + 96 97 98 99 100 101 102 103 + 104 105 106 107 108 109 110 111 + 112 113 114 115 116 117 118 119 + 120 121 122 123 124 125 126 127 + 128 129 130 131 132 133 134 135 + 136 137 138 139 140 141 142 143 + 144 145 146 147 148 149 150 151 + 152 153 154 155 156 157 158 159 + 160 161 162 163 164 165 166 167 + 168 169 170 171 172 173 174 175 + 176 177 178 179 180 181 182 183 + 184 185 186 187 188 189 190 191 + 192 193 194 195 196 197 198 199 + 200 201 202 203 204 205 206 207 + 208 209 210 211 212 213 214 215 + 216 217 218 219 220 221 222 223 + 224 225 226 227 228 229 230 231 + 232 233 234 235 236 237 238 239 + 240 241 242 243 244 245 246 247 + 248 249 250 251 252 253 254 255>; + default-brightness-level = <200>; + enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; + pwms = <&pwm0 0 25000 0>; + status = "okay"; + }; + edp_panel: edp-panel { compatible ="lg,lp079qx1-sp0v", "simple-panel"; backlight = <&backlight>; @@ -95,11 +136,6 @@ }; }; -&backlight { - enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; - status = "okay"; -}; - &edp { status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi index 5421e23760c3..946d3589575a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi @@ -11,43 +11,8 @@ / { compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399"; - backlight: backlight { - compatible = "pwm-backlight"; - brightness-levels = < - 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 31 - 32 33 34 35 36 37 38 39 - 40 41 42 43 44 45 46 47 - 48 49 50 51 52 53 54 55 - 56 57 58 59 60 61 62 63 - 64 65 66 67 68 69 70 71 - 72 73 74 75 76 77 78 79 - 80 81 82 83 84 85 86 87 - 88 89 90 91 92 93 94 95 - 96 97 98 99 100 101 102 103 - 104 105 106 107 108 109 110 111 - 112 113 114 115 116 117 118 119 - 120 121 122 123 124 125 126 127 - 128 129 130 131 132 133 134 135 - 136 137 138 139 140 141 142 143 - 144 145 146 147 148 149 150 151 - 152 153 154 155 156 157 158 159 - 160 161 162 163 164 165 166 167 - 168 169 170 171 172 173 174 175 - 176 177 178 179 180 181 182 183 - 184 185 186 187 188 189 190 191 - 192 193 194 195 196 197 198 199 - 200 201 202 203 204 205 206 207 - 208 209 210 211 212 213 214 215 - 216 217 218 219 220 221 222 223 - 224 225 226 227 228 229 230 231 - 232 233 234 235 236 237 238 239 - 240 241 242 243 244 245 246 247 - 248 249 250 251 252 253 254 255>; - default-brightness-level = <200>; - pwms = <&pwm0 0 25000 0>; + chosen { + stdout-path = "serial2:1500000n8"; }; clkin_gmac: external-gmac-clock { @@ -66,6 +31,19 @@ regulator-max-microvolt = <12000000>; }; + /* + * The fan power supply comes from the baseboard. + * For the standalone Sapphire one option is to connect a wire + * from R90030 DNP R0805 pin2 to C90002 10uF C0805 pin1 (vcc_sys). + */ + fan0: gpio-fan { + #cooling-cells = <2>; + compatible = "gpio-fan"; + gpio-fan,speed-map = <0 0 3000 1>; + gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + keys: gpio-keys { compatible = "gpio-keys"; autorepeat; @@ -183,6 +161,24 @@ cpu-supply = <&vdd_cpu_b>; }; +&cpu_thermal { + trips { + cpu_hot: cpu_hot { + hysteresis = <10000>; + temperature = <55000>; + type = "active"; + }; + }; + + cooling-maps { + map2 { + cooling-device = + <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + trip = <&cpu_hot>; + }; + }; +}; + &emmc_phy { status = "okay"; }; @@ -472,6 +468,13 @@ }; }; + fan { + motor_pwr: motor-pwr { + rockchip,pins = + <RK_GPIO1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int_l: pmic-int-l { rockchip,pins = diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 99e7f65c1779..6cc1c9fa4ea6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -681,6 +681,8 @@ clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; clock-names = "spiclk", "apb_pclk"; interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dmac_peri 10>, <&dmac_peri 11>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>; #address-cells = <1>; @@ -694,6 +696,8 @@ clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>; clock-names = "spiclk", "apb_pclk"; interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dmac_peri 12>, <&dmac_peri 13>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>; #address-cells = <1>; @@ -707,6 +711,8 @@ clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>; clock-names = "spiclk", "apb_pclk"; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dmac_peri 14>, <&dmac_peri 15>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>; #address-cells = <1>; @@ -720,6 +726,8 @@ clocks = <&cru SCLK_SPI4>, <&cru PCLK_SPI4>; clock-names = "spiclk", "apb_pclk"; interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dmac_peri 18>, <&dmac_peri 19>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&spi4_clk &spi4_tx &spi4_rx &spi4_cs0>; #address-cells = <1>; @@ -733,6 +741,8 @@ clocks = <&cru SCLK_SPI5>, <&cru PCLK_SPI5>; clock-names = "spiclk", "apb_pclk"; interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>; + dmas = <&dmac_bus 8>, <&dmac_bus 9>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&spi5_clk &spi5_tx &spi5_rx &spi5_cs0>; power-domains = <&power RK3399_PD_SDIOAUDIO>; @@ -770,13 +780,18 @@ map0 { trip = <&cpu_alert0>; cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; map1 { trip = <&cpu_alert1>; cooling-device = <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -804,7 +819,8 @@ map0 { trip = <&gpu_alert0>; cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -1226,6 +1242,18 @@ status = "disabled"; }; + vpu: video-codec@ff650000 { + compatible = "rockchip,rk3399-vpu"; + reg = <0x0 0xff650000 0x0 0x800>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; + clock-names = "aclk", "hclk"; + iommus = <&vpu_mmu>; + power-domains = <&power RK3399_PD_VCODEC>; + }; + vpu_mmu: iommu@ff650800 { compatible = "rockchip,iommu"; reg = <0x0 0xff650800 0x0 0x40>; @@ -1234,7 +1262,7 @@ clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; - status = "disabled"; + power-domains = <&power RK3399_PD_VCODEC>; }; vdec_mmu: iommu@ff660480 { diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index d7e2d8969601..4a0c46cb11cd 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -206,13 +206,10 @@ cooling-maps { map0 { trip = <&cpu_alert>; - cooling-device = <&cpu0 - THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; - }; - map1 { - trip = <&cpu_alert>; - cooling-device = <&cpu2 - THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi b/arch/arm64/boot/dts/sprd/sc9836.dtsi index 63894c456969..4bcdbb709c01 100644 --- a/arch/arm64/boot/dts/sprd/sc9836.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi @@ -50,10 +50,11 @@ reg = <0 0x10003000 0 0x1000>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - etf_in: endpoint { - slave-mode; - remote-endpoint = <&funnel_out_port0>; + in-ports { + port { + etf_in: endpoint { + remote-endpoint = <&funnel_out_port0>; + }; }; }; }; @@ -63,55 +64,50 @@ reg = <0 0x10001000 0 0x1000>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - /* funnel output port */ - port@0 { - reg = <0>; + out-ports { + port { funnel_out_port0: endpoint { remote-endpoint = <&etf_in>; }; }; + }; - /* funnel input port 0-4 */ - port@1 { + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { reg = <0>; funnel_in_port0: endpoint { - slave-mode; remote-endpoint = <&etm0_out>; }; }; - port@2 { + port@1 { reg = <1>; funnel_in_port1: endpoint { - slave-mode; remote-endpoint = <&etm1_out>; }; }; - port@3 { + port@2 { reg = <2>; funnel_in_port2: endpoint { - slave-mode; remote-endpoint = <&etm2_out>; }; }; - port@4 { + port@3 { reg = <3>; funnel_in_port3: endpoint { - slave-mode; remote-endpoint = <&etm3_out>; }; }; - port@5 { + port@4 { reg = <4>; funnel_in_port4: endpoint { - slave-mode; remote-endpoint = <&stm_out>; }; }; @@ -126,9 +122,11 @@ cpu = <&cpu0>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - etm0_out: endpoint { - remote-endpoint = <&funnel_in_port0>; + out-ports { + port { + etm0_out: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; }; }; }; @@ -140,9 +138,11 @@ cpu = <&cpu1>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - etm1_out: endpoint { - remote-endpoint = <&funnel_in_port1>; + out-ports { + port { + etm1_out: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; }; }; }; @@ -154,9 +154,11 @@ cpu = <&cpu2>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - etm2_out: endpoint { - remote-endpoint = <&funnel_in_port2>; + out-ports { + port { + etm2_out: endpoint { + remote-endpoint = <&funnel_in_port2>; + }; }; }; }; @@ -168,9 +170,11 @@ cpu = <&cpu3>; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - etm3_out: endpoint { - remote-endpoint = <&funnel_in_port3>; + out-ports { + port { + etm3_out: endpoint { + remote-endpoint = <&funnel_in_port3>; + }; }; }; }; @@ -182,9 +186,11 @@ reg-names = "stm-base", "stm-stimulus-base"; clocks = <&clk26mhz>; clock-names = "apb_pclk"; - port { - stm_out: endpoint { - remote-endpoint = <&funnel_in_port4>; + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel_in_port4>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi index 48f5928ed45c..5f57bf055cde 100644 --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -304,30 +304,29 @@ reg = <0 0x10001000 0 0x1000>; clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { soc_funnel_out_port: endpoint { remote-endpoint = <&etb_in>; }; }; + }; - port@1 { + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { reg = <0>; soc_funnel_in_port0: endpoint { - slave-mode; remote-endpoint = <&main_funnel_out_port>; }; }; - port@2 { + port@4 { reg = <4>; soc_funnel_in_port1: endpoint { - slave-mode; remote-endpoint = <&stm_out_port>; }; @@ -340,11 +339,12 @@ reg = <0 0x10003000 0 0x1000>; clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etb_in: endpoint { - slave-mode; - remote-endpoint = - <&soc_funnel_out_port>; + out-ports { + port { + etb_in: endpoint { + remote-endpoint = + <&soc_funnel_out_port>; + }; }; }; }; @@ -356,10 +356,12 @@ reg-names = "stm-base", "stm-stimulus-base"; clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - stm_out_port: endpoint { - remote-endpoint = - <&soc_funnel_in_port1>; + out-ports { + port { + stm_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port1>; + }; }; }; }; @@ -369,38 +371,36 @@ reg = <0 0x11001000 0 0x1000>; clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { cluster0_funnel_out_port: endpoint { remote-endpoint = <&cluster0_etf_in>; }; }; + }; - port@1 { + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { reg = <0>; cluster0_funnel_in_port0: endpoint { - slave-mode; remote-endpoint = <&etm0_out>; }; }; - port@2 { + port@1 { reg = <1>; cluster0_funnel_in_port1: endpoint { - slave-mode; remote-endpoint = <&etm1_out>; }; }; - port@3 { + port@2 { reg = <2>; cluster0_funnel_in_port2: endpoint { - slave-mode; remote-endpoint = <&etm2_out>; }; }; @@ -408,7 +408,6 @@ port@4 { reg = <4>; cluster0_funnel_in_port3: endpoint { - slave-mode; remote-endpoint = <&etm3_out>; }; }; @@ -420,46 +419,43 @@ reg = <0 0x11002000 0 0x1000>; clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { cluster1_funnel_out_port: endpoint { remote-endpoint = <&cluster1_etf_in>; }; }; + }; - port@1 { + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { reg = <0>; cluster1_funnel_in_port0: endpoint { - slave-mode; remote-endpoint = <&etm4_out>; }; }; - port@2 { + port@1 { reg = <1>; cluster1_funnel_in_port1: endpoint { - slave-mode; remote-endpoint = <&etm5_out>; }; }; - port@3 { + port@2 { reg = <2>; cluster1_funnel_in_port2: endpoint { - slave-mode; remote-endpoint = <&etm6_out>; }; }; - port@4 { + port@3 { reg = <3>; cluster1_funnel_in_port3: endpoint { - slave-mode; remote-endpoint = <&etm7_out>; }; }; @@ -472,22 +468,18 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { cluster0_etf_out: endpoint { remote-endpoint = <&main_funnel_in_port0>; }; }; + }; - port@1 { - reg = <0>; + in-ports { + port { cluster0_etf_in: endpoint { - slave-mode; remote-endpoint = <&cluster0_funnel_out_port>; }; @@ -501,22 +493,18 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { cluster1_etf_out: endpoint { remote-endpoint = <&main_funnel_in_port1>; }; }; + }; - port@1 { - reg = <0>; + in-ports { + port { cluster1_etf_in: endpoint { - slave-mode; remote-endpoint = <&cluster1_funnel_out_port>; }; @@ -530,31 +518,30 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; + out-ports { + port { main_funnel_out_port: endpoint { remote-endpoint = <&soc_funnel_in_port0>; }; }; + }; - port@1 { + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { reg = <0>; main_funnel_in_port0: endpoint { - slave-mode; remote-endpoint = <&cluster0_etf_out>; }; }; - port@2 { + port@1 { reg = <1>; main_funnel_in_port1: endpoint { - slave-mode; remote-endpoint = <&cluster1_etf_out>; }; @@ -569,10 +556,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm0_out: endpoint { - remote-endpoint = - <&cluster0_funnel_in_port0>; + out-ports { + port { + etm0_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port0>; + }; }; }; }; @@ -584,10 +573,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm1_out: endpoint { - remote-endpoint = - <&cluster0_funnel_in_port1>; + out-ports { + port { + etm1_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port1>; + }; }; }; }; @@ -599,10 +590,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm2_out: endpoint { - remote-endpoint = - <&cluster0_funnel_in_port2>; + out-ports { + port { + etm2_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port2>; + }; }; }; }; @@ -614,10 +607,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm3_out: endpoint { - remote-endpoint = - <&cluster0_funnel_in_port3>; + out-ports { + port { + etm3_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port3>; + }; }; }; }; @@ -629,10 +624,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm4_out: endpoint { - remote-endpoint = - <&cluster1_funnel_in_port0>; + out-ports { + port { + etm4_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port0>; + }; }; }; }; @@ -644,10 +641,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm5_out: endpoint { - remote-endpoint = - <&cluster1_funnel_in_port1>; + out-ports { + port { + etm5_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port1>; + }; }; }; }; @@ -659,10 +658,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm6_out: endpoint { - remote-endpoint = - <&cluster1_funnel_in_port2>; + out-ports { + port { + etm6_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port2>; + }; }; }; }; @@ -674,10 +675,12 @@ clocks = <&ext_26m>; clock-names = "apb_pclk"; - port { - etm7_out: endpoint { - remote-endpoint = - <&cluster1_funnel_in_port3>; + out-ports { + port { + etm7_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port3>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index adcd6341e40c..272cf8fc8d30 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -48,6 +48,7 @@ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>; current-speed = <115200>; + power-domains = <&k3_pds 146>; }; main_uart1: serial@2810000 { @@ -57,7 +58,7 @@ reg-io-width = <4>; interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>; - current-speed = <115200>; + power-domains = <&k3_pds 147>; }; main_uart2: serial@2820000 { @@ -67,6 +68,127 @@ reg-io-width = <4>; interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>; - current-speed = <115200>; + power-domains = <&k3_pds 148>; + }; + + main_pmx0: pinmux@11c000 { + compatible = "pinctrl-single"; + reg = <0x0 0x11c000 0x0 0x2e4>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffffffff>; + }; + + main_pmx1: pinmux@11c2e8 { + compatible = "pinctrl-single"; + reg = <0x0 0x11c2e8 0x0 0x24>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffffffff>; + }; + + main_i2c0: i2c@2000000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2000000 0x0 0x100>; + interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 110 1>; + power-domains = <&k3_pds 110>; + }; + + main_i2c1: i2c@2010000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2010000 0x0 0x100>; + interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 111 1>; + power-domains = <&k3_pds 111>; + }; + + main_i2c2: i2c@2020000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2020000 0x0 0x100>; + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 112 1>; + power-domains = <&k3_pds 112>; + }; + + main_i2c3: i2c@2030000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2030000 0x0 0x100>; + interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 113 1>; + power-domains = <&k3_pds 113>; + }; + + ecap0: pwm@3100000 { + compatible = "ti,am654-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x03100000 0x0 0x60>; + power-domains = <&k3_pds 39>; + clocks = <&k3_clks 39 0>; + clock-names = "fck"; + }; + + main_spi0: spi@2100000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2100000 0x0 0x400>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 137 1>; + power-domains = <&k3_pds 137>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi1: spi@2110000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2110000 0x0 0x400>; + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 138 1>; + power-domains = <&k3_pds 138>; + #address-cells = <1>; + #size-cells = <0>; + assigned-clocks = <&k3_clks 137 1>; + assigned-clock-rates = <48000000>; + }; + + main_spi2: spi@2120000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2120000 0x0 0x400>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 139 1>; + power-domains = <&k3_pds 139>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi3: spi@2130000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2130000 0x0 0x400>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 140 1>; + power-domains = <&k3_pds 140>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi4: spi@2140000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2140000 0x0 0x400>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 141 1>; + power-domains = <&k3_pds 141>; + #address-cells = <1>; + #size-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 8c611d16df44..593f718e8fb5 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -14,5 +14,47 @@ interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <96000000>; current-speed = <115200>; + power-domains = <&k3_pds 149>; + }; + + mcu_i2c0: i2c@40b00000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x40b00000 0x0 0x100>; + interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 114 1>; + power-domains = <&k3_pds 114>; + }; + + mcu_spi0: spi@40300000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40300000 0x0 0x400>; + interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 142 1>; + power-domains = <&k3_pds 142>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mcu_spi1: spi@40310000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40310000 0x0 0x400>; + interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 143 1>; + power-domains = <&k3_pds 143>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mcu_spi2: spi@40320000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40320000 0x0 0x400>; + interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 144 1>; + power-domains = <&k3_pds 144>; + #address-cells = <1>; + #size-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi index 8d7b47f9dfbf..7cbdc0912ab7 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi @@ -34,6 +34,14 @@ }; }; + wkup_pmx0: pinmux@4301c000 { + compatible = "pinctrl-single"; + reg = <0x4301c000 0x118>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffffffff>; + }; + wkup_uart0: serial@42300000 { compatible = "ti,am654-uart"; reg = <0x42300000 0x100>; @@ -42,5 +50,17 @@ interrupts = <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>; current-speed = <115200>; + power-domains = <&k3_pds 150>; + }; + + wkup_i2c0: i2c@42120000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x42120000 0x100>; + interrupts = <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 115 1>; + power-domains = <&k3_pds 115>; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi index 3d4bf369d030..50f4be2047a9 100644 --- a/arch/arm64/boot/dts/ti/k3-am65.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/k3.h> / { model = "Texas Instruments K3 AM654 SoC"; @@ -22,6 +23,12 @@ serial2 = &main_uart0; serial3 = &main_uart1; serial4 = &main_uart2; + i2c0 = &wkup_i2c0; + i2c1 = &mcu_i2c0; + i2c2 = &main_i2c0; + i2c3 = &main_i2c1; + i2c4 = &main_i2c2; + i2c5 = &main_i2c3; }; chosen { }; 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 e146ac2ad781..e41fc3a5987b 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts @@ -35,7 +35,131 @@ }; }; +&wkup_pmx0 { + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */ + AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */ + >; + }; +}; + +&main_pmx0 { + main_uart0_pins_default: main-uart0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ + AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ + AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ + AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ + >; + }; + + main_i2c2_pins_default: main-i2c2-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) GPMC0_CSn3.I2C2_SCL */ + AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */ + >; + }; + + main_spi0_pins_default: main-spi0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */ + AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */ + AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */ + AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */ + >; + }; +}; + +&main_pmx1 { + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */ + AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */ + >; + }; + + main_i2c1_pins_default: main-i2c1-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */ + AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */ + >; + }; + + ecap0_pins_default: ecap0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */ + >; + }; +}; + &wkup_uart0 { /* Wakeup UART is used by System firmware */ status = "disabled"; }; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; +}; + +&wkup_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + pca9554: gpio@39 { + compatible = "nxp,pca9554"; + reg = <0x39>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + pca9555: gpio@21 { + compatible = "nxp,pca9555"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&main_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c1_pins_default>; + clock-frequency = <400000>; +}; + +&main_i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c2_pins_default>; + clock-frequency = <400000>; +}; + +&ecap0 { + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins_default>; +}; + +&main_spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_spi0_pins_default>; + #address-cells = <1>; + #size-cells= <0>; + ti,pindir-d0-out-d1-in = <1>; + + flash@0{ + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + spi-max-frequency = <48000000>; + #address-cells = <1>; + #size-cells= <1>; + }; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi index 9c09baca7dd7..306ad2157c98 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi @@ -58,13 +58,13 @@ clock-accuracy = <100>; }; - dpdma_clk: dpdma_clk { + dpdma_clk: dpdma-clk { compatible = "fixed-clock"; #clock-cells = <0x0>; clock-frequency = <533000000>; }; - drm_clock: drm_clock { + drm_clock: drm-clock { compatible = "fixed-clock"; #clock-cells = <0x0>; clock-frequency = <262750000>; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts index eb5e8bddb610..13a0a028df98 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -49,7 +49,7 @@ label = "sw4"; gpios = <&gpio 23 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; autorepeat; }; }; @@ -82,7 +82,7 @@ linux,default-trigger = "bluetooth-power"; }; - vbus_det { /* U5 USB5744 VBUS detection via MIO25 */ + vbus-det { /* U5 USB5744 VBUS detection via MIO25 */ label = "vbus_det"; gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; default-state = "on"; @@ -98,7 +98,7 @@ regulator-boot-on; }; - sdio_pwrseq: sdio_pwrseq { + sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */ }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts index 25dd57485323..cef81671f3ab 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts @@ -46,14 +46,14 @@ label = "sw19"; gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; linux,code = <KEY_DOWN>; - gpio-key,wakeup; + wakeup-source; autorepeat; }; }; leds { compatible = "gpio-leds"; - heartbeat_led { + heartbeat-led { label = "heartbeat"; gpios = <&gpio 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; @@ -139,25 +139,25 @@ * 7, 10 - 17 - not connected */ - gtr_sel0 { + gtr-sel0 { gpio-hog; gpios = <0 0>; output-low; /* PCIE = 0, DP = 1 */ line-name = "sel0"; }; - gtr_sel1 { + gtr-sel1 { gpio-hog; gpios = <1 0>; output-high; /* PCIE = 0, DP = 1 */ line-name = "sel1"; }; - gtr_sel2 { + gtr-sel2 { gpio-hog; gpios = <2 0>; output-high; /* PCIE = 0, USB0 = 1 */ line-name = "sel2"; }; - gtr_sel3 { + gtr-sel3 { gpio-hog; gpios = <3 0>; output-high; /* PCIE = 0, SATA = 1 */ diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts index 259f21b0c001..94cf5094df64 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts @@ -46,14 +46,14 @@ label = "sw19"; gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; linux,code = <KEY_DOWN>; - gpio-key,wakeup; + wakeup-source; autorepeat; }; }; leds { compatible = "gpio-leds"; - heartbeat_led { + heartbeat-led { label = "heartbeat"; gpios = <&gpio 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts index a61b3cc6f4c9..460adc378295 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts @@ -46,14 +46,14 @@ label = "sw19"; gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; linux,code = <KEY_DOWN>; - gpio-key,wakeup; + wakeup-source; autorepeat; }; }; leds { compatible = "gpio-leds"; - heartbeat_led { + heartbeat-led { label = "heartbeat"; gpios = <&gpio 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 29ce23422acf..fa4fd777d90e 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -71,7 +71,7 @@ }; }; - cpu_opp_table: cpu_opp_table { + cpu_opp_table: cpu-opp-table { compatible = "operating-points-v2"; opp-shared; opp00 { @@ -124,7 +124,7 @@ <1 10 0xf08>; }; - amba_apu: amba_apu@0 { + amba_apu: amba-apu@0 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; @@ -355,6 +355,13 @@ xlnx,bus-width = <64>; }; + mc: memory-controller@fd070000 { + compatible = "xlnx,zynqmp-ddrc-2.40a"; + reg = <0x0 0xfd070000 0x0 0x30000>; + interrupt-parent = <&gic>; + interrupts = <0 112 4>; + }; + gem0: ethernet@ff0b0000 { compatible = "cdns,zynqmp-gem", "cdns,gem"; status = "disabled"; @@ -403,6 +410,7 @@ compatible = "xlnx,zynqmp-gpio-1.0"; status = "disabled"; #gpio-cells = <0x2>; + gpio-controller; interrupt-parent = <&gic>; interrupts = <0 16 4>; interrupt-controller; @@ -484,7 +492,7 @@ interrupts = <0 133 4>; }; - sdhci0: sdhci@ff160000 { + sdhci0: mmc@ff160000 { compatible = "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; @@ -493,7 +501,7 @@ clock-names = "clk_xin", "clk_ahb"; }; - sdhci1: sdhci@ff170000 { + sdhci1: mmc@ff170000 { compatible = "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index c9a57d11330b..d0724d4e0546 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -3,6 +3,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_PREEMPT=y CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y @@ -28,9 +29,6 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y -CONFIG_JUMP_LABEL=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_ALPINE=y CONFIG_ARCH_BCM2835=y @@ -46,9 +44,6 @@ CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MESON=y CONFIG_ARCH_MVEBU=y CONFIG_ARCH_QCOM=y -CONFIG_ARCH_ROCKCHIP=y -CONFIG_ARCH_SEATTLE=y -CONFIG_ARCH_SYNQUACER=y CONFIG_ARCH_RENESAS=y CONFIG_ARCH_R8A774A1=y CONFIG_ARCH_R8A774C0=y @@ -59,7 +54,10 @@ CONFIG_ARCH_R8A77970=y CONFIG_ARCH_R8A77980=y CONFIG_ARCH_R8A77990=y CONFIG_ARCH_R8A77995=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_ARCH_SEATTLE=y CONFIG_ARCH_STRATIX10=y +CONFIG_ARCH_SYNQUACER=y CONFIG_ARCH_TEGRA=y CONFIG_ARCH_SPRD=y CONFIG_ARCH_THUNDER=y @@ -91,16 +89,10 @@ CONFIG_PCIE_HISI_STB=y CONFIG_ARM64_VA_BITS_48=y CONFIG_SCHED_MC=y CONFIG_NUMA=y -CONFIG_PREEMPT=y -CONFIG_KSM=y -CONFIG_MEMORY_FAILURE=y -CONFIG_TRANSPARENT_HUGEPAGE=y -CONFIG_CMA=y CONFIG_SECCOMP=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_XEN=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_COMPAT=y CONFIG_HIBERNATION=y CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y @@ -115,10 +107,39 @@ CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y CONFIG_CPUFREQ_DT=y CONFIG_ACPI_CPPC_CPUFREQ=m CONFIG_ARM_ARMADA_37XX_CPUFREQ=y -CONFIG_ARM_BIG_LITTLE_CPUFREQ=y CONFIG_ARM_SCPI_CPUFREQ=y CONFIG_ARM_TEGRA186_CPUFREQ=y +CONFIG_ARM_SCPI_PROTOCOL=y +CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_TI_SCI_PROTOCOL=y +CONFIG_EFI_CAPSULE_LOADER=y +CONFIG_ACPI=y +CONFIG_ACPI_APEI=y +CONFIG_ACPI_APEI_GHES=y +CONFIG_ACPI_APEI_MEMORY_FAILURE=y +CONFIG_ACPI_APEI_EINJ=y +CONFIG_VIRTUALIZATION=y +CONFIG_KVM=y +CONFIG_ARM64_CRYPTO=y +CONFIG_CRYPTO_SHA1_ARM64_CE=y +CONFIG_CRYPTO_SHA2_ARM64_CE=y +CONFIG_CRYPTO_SHA512_ARM64_CE=m +CONFIG_CRYPTO_SHA3_ARM64=m +CONFIG_CRYPTO_SM3_ARM64_CE=m +CONFIG_CRYPTO_GHASH_ARM64_CE=y +CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m +CONFIG_CRYPTO_AES_ARM64_CE_CCM=y +CONFIG_CRYPTO_AES_ARM64_CE_BLK=y +CONFIG_CRYPTO_CHACHA20_NEON=m +CONFIG_CRYPTO_AES_ARM64_BS=m +CONFIG_JUMP_LABEL=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_KSM=y +CONFIG_MEMORY_FAILURE=y +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_CMA=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -135,14 +156,12 @@ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NF_CONNTRACK_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_MANGLE=m -CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m @@ -202,8 +221,8 @@ CONFIG_SCSI_HISI_SAS=y CONFIG_SCSI_HISI_SAS_PCI=y CONFIG_SCSI_UFSHCD=m CONFIG_SCSI_UFSHCD_PLATFORM=m -CONFIG_SCSI_UFS_HISI=y CONFIG_SCSI_UFS_QCOM=m +CONFIG_SCSI_UFS_HISI=m CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y @@ -303,6 +322,8 @@ CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_SH_SCI=y CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y +CONFIG_SERIAL_QCOM_GENI=y +CONFIG_SERIAL_QCOM_GENI_CONSOLE=y CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y CONFIG_SERIAL_MVEBU_UART=y @@ -348,9 +369,12 @@ CONFIG_PINCTRL_IPQ8074=y CONFIG_PINCTRL_MSM8916=y CONFIG_PINCTRL_MSM8994=y CONFIG_PINCTRL_MSM8996=y +CONFIG_PINCTRL_MSM8998=y +CONFIG_PINCTRL_QCS404=y CONFIG_PINCTRL_QDF2XXX=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y -CONFIG_PINCTRL_MT7622=y +CONFIG_PINCTRL_SDM845=y +CONFIG_PINCTRL_MTK_MOORE=y CONFIG_GPIO_DWAPB=y CONFIG_GPIO_MB86S7X=y CONFIG_GPIO_PL061=y @@ -371,8 +395,8 @@ CONFIG_BATTERY_SBS=m CONFIG_BATTERY_BQ27XXX=y CONFIG_SENSORS_ARM_SCPI=y CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_INA2XX=m CONFIG_SENSORS_RASPBERRYPI_HWMON=m +CONFIG_SENSORS_INA2XX=m CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y CONFIG_THERMAL_EMULATION=y @@ -393,10 +417,9 @@ CONFIG_RENESAS_WDT=y CONFIG_UNIPHIER_WATCHDOG=y CONFIG_BCM2835_WDT=y CONFIG_MFD_BD9571MWV=y +CONFIG_MFD_AXP20X_I2C=y CONFIG_MFD_AXP20X_RSB=y CONFIG_MFD_CROS_EC=y -CONFIG_CROS_EC_I2C=y -CONFIG_CROS_EC_SPI=y CONFIG_MFD_CROS_EC_CHARDEV=m CONFIG_MFD_EXYNOS_LPASS=m CONFIG_MFD_HI6421_PMIC=y @@ -414,6 +437,7 @@ CONFIG_REGULATOR_HI6421V530=y CONFIG_REGULATOR_HI655X=y CONFIG_REGULATOR_MAX77620=y CONFIG_REGULATOR_PWM=y +CONFIG_REGULATOR_QCOM_RPMH=y CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_QCOM_SPMI=y CONFIG_REGULATOR_RK808=y @@ -430,9 +454,9 @@ CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y CONFIG_MEDIA_CONTROLLER=y CONFIG_VIDEO_V4L2_SUBDEV_API=y # CONFIG_DVB_NET is not set -CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m +CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m CONFIG_VIDEO_SAMSUNG_S5P_MFC=m CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m @@ -448,7 +472,6 @@ CONFIG_DRM_EXYNOS_DSI=y CONFIG_DRM_EXYNOS_HDMI=y CONFIG_DRM_EXYNOS_MIC=y CONFIG_DRM_ROCKCHIP=m -CONFIG_DRM_SUN4I=m CONFIG_ROCKCHIP_ANALOGIX_DP=y CONFIG_ROCKCHIP_CDN_DP=y CONFIG_ROCKCHIP_DW_HDMI=y @@ -456,6 +479,9 @@ CONFIG_ROCKCHIP_DW_MIPI_DSI=y CONFIG_ROCKCHIP_INNO_HDMI=y CONFIG_DRM_RCAR_DU=m CONFIG_DRM_RCAR_LVDS=m +CONFIG_DRM_SUN4I=m +CONFIG_DRM_SUN8I_DW_HDMI=m +CONFIG_DRM_SUN8I_MIXER=m CONFIG_DRM_TEGRA=m CONFIG_DRM_PANEL_SIMPLE=m CONFIG_DRM_I2C_ADV7511=m @@ -476,19 +502,12 @@ CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_BCM2835_SOC_I2S=m CONFIG_SND_SOC_ROCKCHIP=m -CONFIG_SND_SOC_ROCKCHIP_I2S=m CONFIG_SND_SOC_ROCKCHIP_SPDIF=m 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_SOC_AK4613=m -CONFIG_SND_SOC_DA7219=m -CONFIG_SND_SOC_MAX98357A=m -CONFIG_SND_SOC_RL6231=m -CONFIG_SND_SOC_RT5514=m -CONFIG_SND_SOC_RT5514_SPI=m -CONFIG_SND_SOC_RT5645=m CONFIG_SND_SIMPLE_CARD=m CONFIG_SND_AUDIO_GRAPH_CARD=m CONFIG_I2C_HID=m @@ -511,7 +530,6 @@ CONFIG_USB_DWC2=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_CHIPIDEA_ULPI=y CONFIG_USB_ISP1760=y CONFIG_USB_HSIC_USB3503=y CONFIG_NOP_USB_XCEIV=y @@ -519,7 +537,6 @@ CONFIG_USB_ULPI=y CONFIG_USB_GADGET=y CONFIG_USB_RENESAS_USBHS_UDC=m CONFIG_USB_RENESAS_USB3=m -CONFIG_USB_ULPI_BUS=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y @@ -587,6 +604,8 @@ CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y CONFIG_XEN_GNTDEV=y CONFIG_XEN_GRANT_DEV_ALLOC=y +CONFIG_CROS_EC_I2C=y +CONFIG_CROS_EC_SPI=y CONFIG_COMMON_CLK_RK808=y CONFIG_COMMON_CLK_SCPI=y CONFIG_COMMON_CLK_CS2000_CP=y @@ -596,10 +615,14 @@ CONFIG_COMMON_CLK_PWM=y CONFIG_TI_SCI_CLK=y CONFIG_COMMON_CLK_QCOM=y CONFIG_QCOM_CLK_SMD_RPM=y +CONFIG_QCOM_CLK_RPMH=y CONFIG_IPQ_GCC_8074=y CONFIG_MSM_GCC_8916=y CONFIG_MSM_GCC_8994=y CONFIG_MSM_MMCC_8996=y +CONFIG_MSM_GCC_8998=y +CONFIG_QCS_GCC_404=y +CONFIG_SDM_GCC_845=y CONFIG_HWSPINLOCK=y CONFIG_HWSPINLOCK_QCOM=y CONFIG_ARM_MHU=y @@ -612,9 +635,18 @@ CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_ARM_SMMU=y CONFIG_ARM_SMMU_V3=y CONFIG_QCOM_IOMMU=y +CONFIG_REMOTEPROC=m +CONFIG_QCOM_Q6V5_MSS=m +CONFIG_QCOM_Q6V5_PAS=m +CONFIG_QCOM_SYSMON=m CONFIG_RPMSG_QCOM_GLINK_RPM=y +CONFIG_RPMSG_QCOM_GLINK_SMEM=m CONFIG_RPMSG_QCOM_SMD=y CONFIG_RASPBERRYPI_POWER=y +CONFIG_QCOM_COMMAND_DB=y +CONFIG_QCOM_GENI_SE=y +CONFIG_QCOM_GLINK_SSR=m +CONFIG_QCOM_RPMH=y CONFIG_QCOM_SMEM=y CONFIG_QCOM_SMD_RPM=y CONFIG_QCOM_SMP2P=y @@ -645,6 +677,7 @@ CONFIG_PWM_MESON=m CONFIG_PWM_RCAR=m CONFIG_PWM_ROCKCHIP=y CONFIG_PWM_SAMSUNG=y +CONFIG_PWM_SUN4I=m CONFIG_PWM_TEGRA=m CONFIG_RESET_TI_SCI=y CONFIG_PHY_XGENE=y @@ -662,9 +695,9 @@ CONFIG_PHY_ROCKCHIP_INNO_HDMI=m CONFIG_PHY_ROCKCHIP_INNO_USB2=y CONFIG_PHY_ROCKCHIP_PCIE=m CONFIG_PHY_ROCKCHIP_TYPEC=y -CONFIG_PHY_TEGRA_XUSB=y -CONFIG_PHY_UNIPHIER_USB3=y CONFIG_PHY_UNIPHIER_USB2=y +CONFIG_PHY_UNIPHIER_USB3=y +CONFIG_PHY_TEGRA_XUSB=y CONFIG_HISI_PMU=y CONFIG_QCOM_L2_PMU=y CONFIG_QCOM_L3_PMU=y @@ -674,14 +707,6 @@ CONFIG_UNIPHIER_EFUSE=y CONFIG_MESON_EFUSE=m CONFIG_TEE=y CONFIG_OPTEE=y -CONFIG_ARM_SCPI_PROTOCOL=y -CONFIG_RASPBERRYPI_FIRMWARE=y -CONFIG_EFI_CAPSULE_LOADER=y -CONFIG_ACPI=y -CONFIG_ACPI_APEI=y -CONFIG_ACPI_APEI_GHES=y -CONFIG_ACPI_APEI_MEMORY_FAILURE=y -CONFIG_ACPI_APEI_EINJ=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS_POSIX_ACL=y @@ -707,8 +732,9 @@ CONFIG_ROOT_NFS=y CONFIG_9P_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_VIRTUALIZATION=y -CONFIG_KVM=y +CONFIG_SECURITY=y +CONFIG_CRYPTO_ECHAINIV=y +CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y @@ -718,19 +744,3 @@ CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_PREEMPT is not set # CONFIG_FTRACE is not set CONFIG_MEMTEST=y -CONFIG_SECURITY=y -CONFIG_CRYPTO_ECHAINIV=y -CONFIG_CRYPTO_ANSI_CPRNG=y -CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM=y -CONFIG_ARM64_CRYPTO=y -CONFIG_CRYPTO_SHA1_ARM64_CE=y -CONFIG_CRYPTO_SHA2_ARM64_CE=y -CONFIG_CRYPTO_SHA512_ARM64_CE=m -CONFIG_CRYPTO_SHA3_ARM64=m -CONFIG_CRYPTO_SM3_ARM64_CE=m -CONFIG_CRYPTO_GHASH_ARM64_CE=y -CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m -CONFIG_CRYPTO_AES_ARM64_CE_CCM=y -CONFIG_CRYPTO_AES_ARM64_CE_BLK=y -CONFIG_CRYPTO_CHACHA20_NEON=m -CONFIG_CRYPTO_AES_ARM64_BS=m diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index a5606823ed4d..d9a523ecdd83 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -101,11 +101,16 @@ config CRYPTO_AES_ARM64_NEON_BLK select CRYPTO_SIMD config CRYPTO_CHACHA20_NEON - tristate "NEON accelerated ChaCha20 symmetric cipher" + tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions" depends on KERNEL_MODE_NEON select CRYPTO_BLKCIPHER select CRYPTO_CHACHA20 +config CRYPTO_NHPOLY1305_NEON + tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)" + depends on KERNEL_MODE_NEON + select CRYPTO_NHPOLY1305 + config CRYPTO_AES_ARM64_BS tristate "AES in ECB/CBC/CTR/XTS modes using bit-sliced NEON algorithm" depends on KERNEL_MODE_NEON diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index f476fede09ba..e766daf43b7c 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -50,8 +50,11 @@ sha256-arm64-y := sha256-glue.o sha256-core.o obj-$(CONFIG_CRYPTO_SHA512_ARM64) += sha512-arm64.o sha512-arm64-y := sha512-glue.o sha512-core.o -obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha20-neon.o -chacha20-neon-y := chacha20-neon-core.o chacha20-neon-glue.o +obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o +chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o + +obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o +nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o obj-$(CONFIG_CRYPTO_AES_ARM64) += aes-arm64.o aes-arm64-y := aes-cipher-core.o aes-cipher-glue.o @@ -75,4 +78,4 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl $(call cmd,perlasm) endif -targets += sha256-core.S sha512-core.S +clean-files += sha256-core.S sha512-core.S diff --git a/arch/arm64/crypto/chacha20-neon-core.S b/arch/arm64/crypto/chacha-neon-core.S index 13c85e272c2a..021bb9e9784b 100644 --- a/arch/arm64/crypto/chacha20-neon-core.S +++ b/arch/arm64/crypto/chacha-neon-core.S @@ -1,13 +1,13 @@ /* - * ChaCha20 256-bit cipher algorithm, RFC7539, arm64 NEON functions + * ChaCha/XChaCha NEON helper functions * - * Copyright (C) 2016 Linaro, Ltd. <ard.biesheuvel@linaro.org> + * Copyright (C) 2016-2018 Linaro, Ltd. <ard.biesheuvel@linaro.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * Based on: + * Originally based on: * ChaCha20 256-bit cipher algorithm, RFC7539, x64 SSSE3 functions * * Copyright (C) 2015 Martin Willi @@ -19,29 +19,27 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> +#include <asm/cache.h> .text .align 6 -ENTRY(chacha20_block_xor_neon) - // x0: Input state matrix, s - // x1: 1 data block output, o - // x2: 1 data block input, i - - // - // This function encrypts one ChaCha20 block by loading the state matrix - // in four NEON registers. It performs matrix operation on four words in - // parallel, but requires shuffling to rearrange the words after each - // round. - // - - // x0..3 = s0..3 - adr x3, ROT8 - ld1 {v0.4s-v3.4s}, [x0] - ld1 {v8.4s-v11.4s}, [x0] - ld1 {v12.4s}, [x3] +/* + * chacha_permute - permute one block + * + * Permute one 64-byte block where the state matrix is stored in the four NEON + * registers v0-v3. It performs matrix operations on four words in parallel, + * but requires shuffling to rearrange the words after each round. + * + * The round count is given in w3. + * + * Clobbers: w3, x10, v4, v12 + */ +chacha_permute: - mov x3, #10 + adr_l x10, ROT8 + ld1 {v12.4s}, [x10] .Ldoubleround: // x0 += x1, x3 = rotl32(x3 ^ x0, 16) @@ -102,9 +100,27 @@ ENTRY(chacha20_block_xor_neon) // x3 = shuffle32(x3, MASK(0, 3, 2, 1)) ext v3.16b, v3.16b, v3.16b, #4 - subs x3, x3, #1 + subs w3, w3, #2 b.ne .Ldoubleround + ret +ENDPROC(chacha_permute) + +ENTRY(chacha_block_xor_neon) + // x0: Input state matrix, s + // x1: 1 data block output, o + // x2: 1 data block input, i + // w3: nrounds + + stp x29, x30, [sp, #-16]! + mov x29, sp + + // x0..3 = s0..3 + ld1 {v0.4s-v3.4s}, [x0] + ld1 {v8.4s-v11.4s}, [x0] + + bl chacha_permute + ld1 {v4.16b-v7.16b}, [x2] // o0 = i0 ^ (x0 + s0) @@ -125,71 +141,156 @@ ENTRY(chacha20_block_xor_neon) st1 {v0.16b-v3.16b}, [x1] + ldp x29, x30, [sp], #16 ret -ENDPROC(chacha20_block_xor_neon) +ENDPROC(chacha_block_xor_neon) + +ENTRY(hchacha_block_neon) + // x0: Input state matrix, s + // x1: output (8 32-bit words) + // w2: nrounds + + stp x29, x30, [sp, #-16]! + mov x29, sp + + ld1 {v0.4s-v3.4s}, [x0] + + mov w3, w2 + bl chacha_permute + + st1 {v0.16b}, [x1], #16 + st1 {v3.16b}, [x1] + + ldp x29, x30, [sp], #16 + ret +ENDPROC(hchacha_block_neon) + + a0 .req w12 + a1 .req w13 + a2 .req w14 + a3 .req w15 + a4 .req w16 + a5 .req w17 + a6 .req w19 + a7 .req w20 + a8 .req w21 + a9 .req w22 + a10 .req w23 + a11 .req w24 + a12 .req w25 + a13 .req w26 + a14 .req w27 + a15 .req w28 .align 6 -ENTRY(chacha20_4block_xor_neon) +ENTRY(chacha_4block_xor_neon) + frame_push 10 + // x0: Input state matrix, s // x1: 4 data blocks output, o // x2: 4 data blocks input, i + // w3: nrounds + // x4: byte count + + adr_l x10, .Lpermute + and x5, x4, #63 + add x10, x10, x5 + add x11, x10, #64 // - // This function encrypts four consecutive ChaCha20 blocks by loading + // This function encrypts four consecutive ChaCha blocks by loading // the state matrix in NEON registers four times. The algorithm performs // each operation on the corresponding word of each state matrix, hence // requires no word shuffling. For final XORing step we transpose the // matrix by interleaving 32- and then 64-bit words, which allows us to // do XOR in NEON registers. // - adr x3, CTRINC // ... and ROT8 - ld1 {v30.4s-v31.4s}, [x3] + // At the same time, a fifth block is encrypted in parallel using + // scalar registers + // + adr_l x9, CTRINC // ... and ROT8 + ld1 {v30.4s-v31.4s}, [x9] // x0..15[0-3] = s0..3[0..3] - mov x4, x0 - ld4r { v0.4s- v3.4s}, [x4], #16 - ld4r { v4.4s- v7.4s}, [x4], #16 - ld4r { v8.4s-v11.4s}, [x4], #16 - ld4r {v12.4s-v15.4s}, [x4] - - // x12 += counter values 0-3 + add x8, x0, #16 + ld4r { v0.4s- v3.4s}, [x0] + ld4r { v4.4s- v7.4s}, [x8], #16 + ld4r { v8.4s-v11.4s}, [x8], #16 + ld4r {v12.4s-v15.4s}, [x8] + + mov a0, v0.s[0] + mov a1, v1.s[0] + mov a2, v2.s[0] + mov a3, v3.s[0] + mov a4, v4.s[0] + mov a5, v5.s[0] + mov a6, v6.s[0] + mov a7, v7.s[0] + mov a8, v8.s[0] + mov a9, v9.s[0] + mov a10, v10.s[0] + mov a11, v11.s[0] + mov a12, v12.s[0] + mov a13, v13.s[0] + mov a14, v14.s[0] + mov a15, v15.s[0] + + // x12 += counter values 1-4 add v12.4s, v12.4s, v30.4s - mov x3, #10 - .Ldoubleround4: // x0 += x4, x12 = rotl32(x12 ^ x0, 16) // x1 += x5, x13 = rotl32(x13 ^ x1, 16) // x2 += x6, x14 = rotl32(x14 ^ x2, 16) // x3 += x7, x15 = rotl32(x15 ^ x3, 16) add v0.4s, v0.4s, v4.4s + add a0, a0, a4 add v1.4s, v1.4s, v5.4s + add a1, a1, a5 add v2.4s, v2.4s, v6.4s + add a2, a2, a6 add v3.4s, v3.4s, v7.4s + add a3, a3, a7 eor v12.16b, v12.16b, v0.16b + eor a12, a12, a0 eor v13.16b, v13.16b, v1.16b + eor a13, a13, a1 eor v14.16b, v14.16b, v2.16b + eor a14, a14, a2 eor v15.16b, v15.16b, v3.16b + eor a15, a15, a3 rev32 v12.8h, v12.8h + ror a12, a12, #16 rev32 v13.8h, v13.8h + ror a13, a13, #16 rev32 v14.8h, v14.8h + ror a14, a14, #16 rev32 v15.8h, v15.8h + ror a15, a15, #16 // x8 += x12, x4 = rotl32(x4 ^ x8, 12) // x9 += x13, x5 = rotl32(x5 ^ x9, 12) // x10 += x14, x6 = rotl32(x6 ^ x10, 12) // x11 += x15, x7 = rotl32(x7 ^ x11, 12) add v8.4s, v8.4s, v12.4s + add a8, a8, a12 add v9.4s, v9.4s, v13.4s + add a9, a9, a13 add v10.4s, v10.4s, v14.4s + add a10, a10, a14 add v11.4s, v11.4s, v15.4s + add a11, a11, a15 eor v16.16b, v4.16b, v8.16b + eor a4, a4, a8 eor v17.16b, v5.16b, v9.16b + eor a5, a5, a9 eor v18.16b, v6.16b, v10.16b + eor a6, a6, a10 eor v19.16b, v7.16b, v11.16b + eor a7, a7, a11 shl v4.4s, v16.4s, #12 shl v5.4s, v17.4s, #12 @@ -197,42 +298,66 @@ ENTRY(chacha20_4block_xor_neon) shl v7.4s, v19.4s, #12 sri v4.4s, v16.4s, #20 + ror a4, a4, #20 sri v5.4s, v17.4s, #20 + ror a5, a5, #20 sri v6.4s, v18.4s, #20 + ror a6, a6, #20 sri v7.4s, v19.4s, #20 + ror a7, a7, #20 // x0 += x4, x12 = rotl32(x12 ^ x0, 8) // x1 += x5, x13 = rotl32(x13 ^ x1, 8) // x2 += x6, x14 = rotl32(x14 ^ x2, 8) // x3 += x7, x15 = rotl32(x15 ^ x3, 8) add v0.4s, v0.4s, v4.4s + add a0, a0, a4 add v1.4s, v1.4s, v5.4s + add a1, a1, a5 add v2.4s, v2.4s, v6.4s + add a2, a2, a6 add v3.4s, v3.4s, v7.4s + add a3, a3, a7 eor v12.16b, v12.16b, v0.16b + eor a12, a12, a0 eor v13.16b, v13.16b, v1.16b + eor a13, a13, a1 eor v14.16b, v14.16b, v2.16b + eor a14, a14, a2 eor v15.16b, v15.16b, v3.16b + eor a15, a15, a3 tbl v12.16b, {v12.16b}, v31.16b + ror a12, a12, #24 tbl v13.16b, {v13.16b}, v31.16b + ror a13, a13, #24 tbl v14.16b, {v14.16b}, v31.16b + ror a14, a14, #24 tbl v15.16b, {v15.16b}, v31.16b + ror a15, a15, #24 // x8 += x12, x4 = rotl32(x4 ^ x8, 7) // x9 += x13, x5 = rotl32(x5 ^ x9, 7) // x10 += x14, x6 = rotl32(x6 ^ x10, 7) // x11 += x15, x7 = rotl32(x7 ^ x11, 7) add v8.4s, v8.4s, v12.4s + add a8, a8, a12 add v9.4s, v9.4s, v13.4s + add a9, a9, a13 add v10.4s, v10.4s, v14.4s + add a10, a10, a14 add v11.4s, v11.4s, v15.4s + add a11, a11, a15 eor v16.16b, v4.16b, v8.16b + eor a4, a4, a8 eor v17.16b, v5.16b, v9.16b + eor a5, a5, a9 eor v18.16b, v6.16b, v10.16b + eor a6, a6, a10 eor v19.16b, v7.16b, v11.16b + eor a7, a7, a11 shl v4.4s, v16.4s, #7 shl v5.4s, v17.4s, #7 @@ -240,42 +365,66 @@ ENTRY(chacha20_4block_xor_neon) shl v7.4s, v19.4s, #7 sri v4.4s, v16.4s, #25 + ror a4, a4, #25 sri v5.4s, v17.4s, #25 + ror a5, a5, #25 sri v6.4s, v18.4s, #25 + ror a6, a6, #25 sri v7.4s, v19.4s, #25 + ror a7, a7, #25 // x0 += x5, x15 = rotl32(x15 ^ x0, 16) // x1 += x6, x12 = rotl32(x12 ^ x1, 16) // x2 += x7, x13 = rotl32(x13 ^ x2, 16) // x3 += x4, x14 = rotl32(x14 ^ x3, 16) add v0.4s, v0.4s, v5.4s + add a0, a0, a5 add v1.4s, v1.4s, v6.4s + add a1, a1, a6 add v2.4s, v2.4s, v7.4s + add a2, a2, a7 add v3.4s, v3.4s, v4.4s + add a3, a3, a4 eor v15.16b, v15.16b, v0.16b + eor a15, a15, a0 eor v12.16b, v12.16b, v1.16b + eor a12, a12, a1 eor v13.16b, v13.16b, v2.16b + eor a13, a13, a2 eor v14.16b, v14.16b, v3.16b + eor a14, a14, a3 rev32 v15.8h, v15.8h + ror a15, a15, #16 rev32 v12.8h, v12.8h + ror a12, a12, #16 rev32 v13.8h, v13.8h + ror a13, a13, #16 rev32 v14.8h, v14.8h + ror a14, a14, #16 // x10 += x15, x5 = rotl32(x5 ^ x10, 12) // x11 += x12, x6 = rotl32(x6 ^ x11, 12) // x8 += x13, x7 = rotl32(x7 ^ x8, 12) // x9 += x14, x4 = rotl32(x4 ^ x9, 12) add v10.4s, v10.4s, v15.4s + add a10, a10, a15 add v11.4s, v11.4s, v12.4s + add a11, a11, a12 add v8.4s, v8.4s, v13.4s + add a8, a8, a13 add v9.4s, v9.4s, v14.4s + add a9, a9, a14 eor v16.16b, v5.16b, v10.16b + eor a5, a5, a10 eor v17.16b, v6.16b, v11.16b + eor a6, a6, a11 eor v18.16b, v7.16b, v8.16b + eor a7, a7, a8 eor v19.16b, v4.16b, v9.16b + eor a4, a4, a9 shl v5.4s, v16.4s, #12 shl v6.4s, v17.4s, #12 @@ -283,42 +432,66 @@ ENTRY(chacha20_4block_xor_neon) shl v4.4s, v19.4s, #12 sri v5.4s, v16.4s, #20 + ror a5, a5, #20 sri v6.4s, v17.4s, #20 + ror a6, a6, #20 sri v7.4s, v18.4s, #20 + ror a7, a7, #20 sri v4.4s, v19.4s, #20 + ror a4, a4, #20 // x0 += x5, x15 = rotl32(x15 ^ x0, 8) // x1 += x6, x12 = rotl32(x12 ^ x1, 8) // x2 += x7, x13 = rotl32(x13 ^ x2, 8) // x3 += x4, x14 = rotl32(x14 ^ x3, 8) add v0.4s, v0.4s, v5.4s + add a0, a0, a5 add v1.4s, v1.4s, v6.4s + add a1, a1, a6 add v2.4s, v2.4s, v7.4s + add a2, a2, a7 add v3.4s, v3.4s, v4.4s + add a3, a3, a4 eor v15.16b, v15.16b, v0.16b + eor a15, a15, a0 eor v12.16b, v12.16b, v1.16b + eor a12, a12, a1 eor v13.16b, v13.16b, v2.16b + eor a13, a13, a2 eor v14.16b, v14.16b, v3.16b + eor a14, a14, a3 tbl v15.16b, {v15.16b}, v31.16b + ror a15, a15, #24 tbl v12.16b, {v12.16b}, v31.16b + ror a12, a12, #24 tbl v13.16b, {v13.16b}, v31.16b + ror a13, a13, #24 tbl v14.16b, {v14.16b}, v31.16b + ror a14, a14, #24 // x10 += x15, x5 = rotl32(x5 ^ x10, 7) // x11 += x12, x6 = rotl32(x6 ^ x11, 7) // x8 += x13, x7 = rotl32(x7 ^ x8, 7) // x9 += x14, x4 = rotl32(x4 ^ x9, 7) add v10.4s, v10.4s, v15.4s + add a10, a10, a15 add v11.4s, v11.4s, v12.4s + add a11, a11, a12 add v8.4s, v8.4s, v13.4s + add a8, a8, a13 add v9.4s, v9.4s, v14.4s + add a9, a9, a14 eor v16.16b, v5.16b, v10.16b + eor a5, a5, a10 eor v17.16b, v6.16b, v11.16b + eor a6, a6, a11 eor v18.16b, v7.16b, v8.16b + eor a7, a7, a8 eor v19.16b, v4.16b, v9.16b + eor a4, a4, a9 shl v5.4s, v16.4s, #7 shl v6.4s, v17.4s, #7 @@ -326,11 +499,15 @@ ENTRY(chacha20_4block_xor_neon) shl v4.4s, v19.4s, #7 sri v5.4s, v16.4s, #25 + ror a5, a5, #25 sri v6.4s, v17.4s, #25 + ror a6, a6, #25 sri v7.4s, v18.4s, #25 + ror a7, a7, #25 sri v4.4s, v19.4s, #25 + ror a4, a4, #25 - subs x3, x3, #1 + subs w3, w3, #2 b.ne .Ldoubleround4 ld4r {v16.4s-v19.4s}, [x0], #16 @@ -344,9 +521,17 @@ ENTRY(chacha20_4block_xor_neon) // x2[0-3] += s0[2] // x3[0-3] += s0[3] add v0.4s, v0.4s, v16.4s + mov w6, v16.s[0] + mov w7, v17.s[0] add v1.4s, v1.4s, v17.4s + mov w8, v18.s[0] + mov w9, v19.s[0] add v2.4s, v2.4s, v18.4s + add a0, a0, w6 + add a1, a1, w7 add v3.4s, v3.4s, v19.4s + add a2, a2, w8 + add a3, a3, w9 ld4r {v24.4s-v27.4s}, [x0], #16 ld4r {v28.4s-v31.4s}, [x0] @@ -356,95 +541,304 @@ ENTRY(chacha20_4block_xor_neon) // x6[0-3] += s1[2] // x7[0-3] += s1[3] add v4.4s, v4.4s, v20.4s + mov w6, v20.s[0] + mov w7, v21.s[0] add v5.4s, v5.4s, v21.4s + mov w8, v22.s[0] + mov w9, v23.s[0] add v6.4s, v6.4s, v22.4s + add a4, a4, w6 + add a5, a5, w7 add v7.4s, v7.4s, v23.4s + add a6, a6, w8 + add a7, a7, w9 // x8[0-3] += s2[0] // x9[0-3] += s2[1] // x10[0-3] += s2[2] // x11[0-3] += s2[3] add v8.4s, v8.4s, v24.4s + mov w6, v24.s[0] + mov w7, v25.s[0] add v9.4s, v9.4s, v25.4s + mov w8, v26.s[0] + mov w9, v27.s[0] add v10.4s, v10.4s, v26.4s + add a8, a8, w6 + add a9, a9, w7 add v11.4s, v11.4s, v27.4s + add a10, a10, w8 + add a11, a11, w9 // x12[0-3] += s3[0] // x13[0-3] += s3[1] // x14[0-3] += s3[2] // x15[0-3] += s3[3] add v12.4s, v12.4s, v28.4s + mov w6, v28.s[0] + mov w7, v29.s[0] add v13.4s, v13.4s, v29.4s + mov w8, v30.s[0] + mov w9, v31.s[0] add v14.4s, v14.4s, v30.4s + add a12, a12, w6 + add a13, a13, w7 add v15.4s, v15.4s, v31.4s + add a14, a14, w8 + add a15, a15, w9 // interleave 32-bit words in state n, n+1 + ldp w6, w7, [x2], #64 zip1 v16.4s, v0.4s, v1.4s + ldp w8, w9, [x2, #-56] + eor a0, a0, w6 zip2 v17.4s, v0.4s, v1.4s + eor a1, a1, w7 zip1 v18.4s, v2.4s, v3.4s + eor a2, a2, w8 zip2 v19.4s, v2.4s, v3.4s + eor a3, a3, w9 + ldp w6, w7, [x2, #-48] zip1 v20.4s, v4.4s, v5.4s + ldp w8, w9, [x2, #-40] + eor a4, a4, w6 zip2 v21.4s, v4.4s, v5.4s + eor a5, a5, w7 zip1 v22.4s, v6.4s, v7.4s + eor a6, a6, w8 zip2 v23.4s, v6.4s, v7.4s + eor a7, a7, w9 + ldp w6, w7, [x2, #-32] zip1 v24.4s, v8.4s, v9.4s + ldp w8, w9, [x2, #-24] + eor a8, a8, w6 zip2 v25.4s, v8.4s, v9.4s + eor a9, a9, w7 zip1 v26.4s, v10.4s, v11.4s + eor a10, a10, w8 zip2 v27.4s, v10.4s, v11.4s + eor a11, a11, w9 + ldp w6, w7, [x2, #-16] zip1 v28.4s, v12.4s, v13.4s + ldp w8, w9, [x2, #-8] + eor a12, a12, w6 zip2 v29.4s, v12.4s, v13.4s + eor a13, a13, w7 zip1 v30.4s, v14.4s, v15.4s + eor a14, a14, w8 zip2 v31.4s, v14.4s, v15.4s + eor a15, a15, w9 + + mov x3, #64 + subs x5, x4, #128 + add x6, x5, x2 + csel x3, x3, xzr, ge + csel x2, x2, x6, ge // interleave 64-bit words in state n, n+2 zip1 v0.2d, v16.2d, v18.2d zip2 v4.2d, v16.2d, v18.2d + stp a0, a1, [x1], #64 zip1 v8.2d, v17.2d, v19.2d zip2 v12.2d, v17.2d, v19.2d - ld1 {v16.16b-v19.16b}, [x2], #64 + 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 zip1 v1.2d, v20.2d, v22.2d zip2 v5.2d, v20.2d, v22.2d + stp a4, a5, [x1, #-48] zip1 v9.2d, v21.2d, v23.2d zip2 v13.2d, v21.2d, v23.2d - ld1 {v20.16b-v23.16b}, [x2], #64 + 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 zip1 v2.2d, v24.2d, v26.2d zip2 v6.2d, v24.2d, v26.2d + stp a8, a9, [x1, #-32] zip1 v10.2d, v25.2d, v27.2d zip2 v14.2d, v25.2d, v27.2d - ld1 {v24.16b-v27.16b}, [x2], #64 + 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 zip1 v3.2d, v28.2d, v30.2d zip2 v7.2d, v28.2d, v30.2d + stp a12, a13, [x1, #-16] zip1 v11.2d, v29.2d, v31.2d zip2 v15.2d, v29.2d, v31.2d + stp a14, a15, [x1, #-8] 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 eor v20.16b, v20.16b, v4.16b eor v21.16b, v21.16b, v5.16b - st1 {v16.16b-v19.16b}, [x1], #64 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 eor v24.16b, v24.16b, v8.16b eor v25.16b, v25.16b, v9.16b - st1 {v20.16b-v23.16b}, [x1], #64 eor v26.16b, v26.16b, v10.16b eor v27.16b, v27.16b, v11.16b - eor v28.16b, v28.16b, v12.16b st1 {v24.16b-v27.16b}, [x1], #64 + cbz x7, .Lout + + tbnz x8, #63, 3f + 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 {v28.16b-v31.16b}, [x1] +.Lout: frame_pop ret -ENDPROC(chacha20_4block_xor_neon) -CTRINC: .word 0, 1, 2, 3 + // 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] + b .Lout + + // fewer than 256 bytes of in/output +2: ld1 {v4.16b}, [x10] + ld1 {v5.16b}, [x11] + movi v6.16b, #16 + add x1, x1, x7 + 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] + 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 + 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 + + 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] + b .Lout +ENDPROC(chacha_4block_xor_neon) + + .section ".rodata", "a", %progbits + .align L1_CACHE_SHIFT +.Lpermute: + .set .Li, 0 + .rept 192 + .byte (.Li - 64) + .set .Li, .Li + 1 + .endr + +CTRINC: .word 1, 2, 3, 4 ROT8: .word 0x02010003, 0x06050407, 0x0a09080b, 0x0e0d0c0f diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c new file mode 100644 index 000000000000..bece1d85bd81 --- /dev/null +++ b/arch/arm64/crypto/chacha-neon-glue.c @@ -0,0 +1,198 @@ +/* + * ARM NEON accelerated ChaCha and XChaCha stream ciphers, + * including ChaCha20 (RFC7539) + * + * Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Based on: + * ChaCha20 256-bit cipher algorithm, RFC7539, SIMD glue code + * + * Copyright (C) 2015 Martin Willi + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <crypto/algapi.h> +#include <crypto/chacha.h> +#include <crypto/internal/skcipher.h> +#include <linux/kernel.h> +#include <linux/module.h> + +#include <asm/hwcap.h> +#include <asm/neon.h> +#include <asm/simd.h> + +asmlinkage void chacha_block_xor_neon(u32 *state, u8 *dst, const u8 *src, + int nrounds); +asmlinkage void chacha_4block_xor_neon(u32 *state, u8 *dst, const u8 *src, + int nrounds, int bytes); +asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds); + +static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, + int bytes, int nrounds) +{ + while (bytes > 0) { + int l = min(bytes, CHACHA_BLOCK_SIZE * 5); + + if (l <= CHACHA_BLOCK_SIZE) { + u8 buf[CHACHA_BLOCK_SIZE]; + + memcpy(buf, src, l); + chacha_block_xor_neon(state, buf, buf, nrounds); + memcpy(dst, buf, l); + state[12] += 1; + break; + } + chacha_4block_xor_neon(state, dst, src, nrounds, l); + bytes -= CHACHA_BLOCK_SIZE * 5; + src += CHACHA_BLOCK_SIZE * 5; + dst += CHACHA_BLOCK_SIZE * 5; + state[12] += 5; + } +} + +static int chacha_neon_stream_xor(struct skcipher_request *req, + struct chacha_ctx *ctx, u8 *iv) +{ + struct skcipher_walk walk; + u32 state[16]; + int err; + + err = skcipher_walk_virt(&walk, req, false); + + crypto_chacha_init(state, ctx, iv); + + while (walk.nbytes > 0) { + unsigned int nbytes = walk.nbytes; + + if (nbytes < walk.total) + nbytes = rounddown(nbytes, walk.stride); + + kernel_neon_begin(); + chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr, + nbytes, ctx->nrounds); + kernel_neon_end(); + err = skcipher_walk_done(&walk, walk.nbytes - nbytes); + } + + return err; +} + +static int chacha_neon(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); + + if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd()) + return crypto_chacha_crypt(req); + + return chacha_neon_stream_xor(req, ctx, req->iv); +} + +static int xchacha_neon(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm); + struct chacha_ctx subctx; + u32 state[16]; + u8 real_iv[16]; + + if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd()) + return crypto_xchacha_crypt(req); + + crypto_chacha_init(state, ctx, req->iv); + + kernel_neon_begin(); + hchacha_block_neon(state, subctx.key, ctx->nrounds); + kernel_neon_end(); + subctx.nrounds = ctx->nrounds; + + memcpy(&real_iv[0], req->iv + 24, 8); + memcpy(&real_iv[8], req->iv + 16, 8); + return chacha_neon_stream_xor(req, &subctx, real_iv); +} + +static struct skcipher_alg algs[] = { + { + .base.cra_name = "chacha20", + .base.cra_driver_name = "chacha20-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = CHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 5 * CHACHA_BLOCK_SIZE, + .setkey = crypto_chacha20_setkey, + .encrypt = chacha_neon, + .decrypt = chacha_neon, + }, { + .base.cra_name = "xchacha20", + .base.cra_driver_name = "xchacha20-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 5 * CHACHA_BLOCK_SIZE, + .setkey = crypto_chacha20_setkey, + .encrypt = xchacha_neon, + .decrypt = xchacha_neon, + }, { + .base.cra_name = "xchacha12", + .base.cra_driver_name = "xchacha12-neon", + .base.cra_priority = 300, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct chacha_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = CHACHA_KEY_SIZE, + .max_keysize = CHACHA_KEY_SIZE, + .ivsize = XCHACHA_IV_SIZE, + .chunksize = CHACHA_BLOCK_SIZE, + .walksize = 5 * CHACHA_BLOCK_SIZE, + .setkey = crypto_chacha12_setkey, + .encrypt = xchacha_neon, + .decrypt = xchacha_neon, + } +}; + +static int __init chacha_simd_mod_init(void) +{ + if (!(elf_hwcap & HWCAP_ASIMD)) + return -ENODEV; + + return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); +} + +static void __exit chacha_simd_mod_fini(void) +{ + crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); +} + +module_init(chacha_simd_mod_init); +module_exit(chacha_simd_mod_fini); + +MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (NEON accelerated)"); +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("chacha20"); +MODULE_ALIAS_CRYPTO("chacha20-neon"); +MODULE_ALIAS_CRYPTO("xchacha20"); +MODULE_ALIAS_CRYPTO("xchacha20-neon"); +MODULE_ALIAS_CRYPTO("xchacha12"); +MODULE_ALIAS_CRYPTO("xchacha12-neon"); diff --git a/arch/arm64/crypto/chacha20-neon-glue.c b/arch/arm64/crypto/chacha20-neon-glue.c deleted file mode 100644 index 727579c93ded..000000000000 --- a/arch/arm64/crypto/chacha20-neon-glue.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * ChaCha20 256-bit cipher algorithm, RFC7539, arm64 NEON functions - * - * Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Based on: - * ChaCha20 256-bit cipher algorithm, RFC7539, SIMD glue code - * - * Copyright (C) 2015 Martin Willi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <crypto/algapi.h> -#include <crypto/chacha20.h> -#include <crypto/internal/skcipher.h> -#include <linux/kernel.h> -#include <linux/module.h> - -#include <asm/hwcap.h> -#include <asm/neon.h> -#include <asm/simd.h> - -asmlinkage void chacha20_block_xor_neon(u32 *state, u8 *dst, const u8 *src); -asmlinkage void chacha20_4block_xor_neon(u32 *state, u8 *dst, const u8 *src); - -static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src, - unsigned int bytes) -{ - u8 buf[CHACHA20_BLOCK_SIZE]; - - while (bytes >= CHACHA20_BLOCK_SIZE * 4) { - kernel_neon_begin(); - chacha20_4block_xor_neon(state, dst, src); - kernel_neon_end(); - bytes -= CHACHA20_BLOCK_SIZE * 4; - src += CHACHA20_BLOCK_SIZE * 4; - dst += CHACHA20_BLOCK_SIZE * 4; - state[12] += 4; - } - - if (!bytes) - return; - - kernel_neon_begin(); - while (bytes >= CHACHA20_BLOCK_SIZE) { - chacha20_block_xor_neon(state, dst, src); - bytes -= CHACHA20_BLOCK_SIZE; - src += CHACHA20_BLOCK_SIZE; - dst += CHACHA20_BLOCK_SIZE; - state[12]++; - } - if (bytes) { - memcpy(buf, src, bytes); - chacha20_block_xor_neon(state, buf, buf); - memcpy(dst, buf, bytes); - } - kernel_neon_end(); -} - -static int chacha20_neon(struct skcipher_request *req) -{ - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct chacha20_ctx *ctx = crypto_skcipher_ctx(tfm); - struct skcipher_walk walk; - u32 state[16]; - int err; - - if (!may_use_simd() || req->cryptlen <= CHACHA20_BLOCK_SIZE) - return crypto_chacha20_crypt(req); - - err = skcipher_walk_virt(&walk, req, false); - - crypto_chacha20_init(state, ctx, walk.iv); - - while (walk.nbytes > 0) { - unsigned int nbytes = walk.nbytes; - - if (nbytes < walk.total) - nbytes = round_down(nbytes, walk.stride); - - chacha20_doneon(state, walk.dst.virt.addr, walk.src.virt.addr, - nbytes); - err = skcipher_walk_done(&walk, walk.nbytes - nbytes); - } - - return err; -} - -static struct skcipher_alg alg = { - .base.cra_name = "chacha20", - .base.cra_driver_name = "chacha20-neon", - .base.cra_priority = 300, - .base.cra_blocksize = 1, - .base.cra_ctxsize = sizeof(struct chacha20_ctx), - .base.cra_module = THIS_MODULE, - - .min_keysize = CHACHA20_KEY_SIZE, - .max_keysize = CHACHA20_KEY_SIZE, - .ivsize = CHACHA20_IV_SIZE, - .chunksize = CHACHA20_BLOCK_SIZE, - .walksize = 4 * CHACHA20_BLOCK_SIZE, - .setkey = crypto_chacha20_setkey, - .encrypt = chacha20_neon, - .decrypt = chacha20_neon, -}; - -static int __init chacha20_simd_mod_init(void) -{ - if (!(elf_hwcap & HWCAP_ASIMD)) - return -ENODEV; - - return crypto_register_skcipher(&alg); -} - -static void __exit chacha20_simd_mod_fini(void) -{ - crypto_unregister_skcipher(&alg); -} - -module_init(chacha20_simd_mod_init); -module_exit(chacha20_simd_mod_fini); - -MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS_CRYPTO("chacha20"); diff --git a/arch/arm64/crypto/nh-neon-core.S b/arch/arm64/crypto/nh-neon-core.S new file mode 100644 index 000000000000..e05570c38de7 --- /dev/null +++ b/arch/arm64/crypto/nh-neon-core.S @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * NH - ε-almost-universal hash function, ARM64 NEON accelerated version + * + * Copyright 2018 Google LLC + * + * Author: Eric Biggers <ebiggers@google.com> + */ + +#include <linux/linkage.h> + + KEY .req x0 + MESSAGE .req x1 + MESSAGE_LEN .req x2 + HASH .req x3 + + PASS0_SUMS .req v0 + PASS1_SUMS .req v1 + PASS2_SUMS .req v2 + PASS3_SUMS .req v3 + K0 .req v4 + K1 .req v5 + K2 .req v6 + K3 .req v7 + T0 .req v8 + T1 .req v9 + T2 .req v10 + T3 .req v11 + T4 .req v12 + T5 .req v13 + T6 .req v14 + T7 .req v15 + +.macro _nh_stride k0, k1, k2, k3 + + // Load next message stride + ld1 {T3.16b}, [MESSAGE], #16 + + // Load next key stride + ld1 {\k3\().4s}, [KEY], #16 + + // Add message words to key words + add T0.4s, T3.4s, \k0\().4s + add T1.4s, T3.4s, \k1\().4s + add T2.4s, T3.4s, \k2\().4s + add T3.4s, T3.4s, \k3\().4s + + // Multiply 32x32 => 64 and accumulate + mov T4.d[0], T0.d[1] + mov T5.d[0], T1.d[1] + mov T6.d[0], T2.d[1] + mov T7.d[0], T3.d[1] + umlal PASS0_SUMS.2d, T0.2s, T4.2s + umlal PASS1_SUMS.2d, T1.2s, T5.2s + umlal PASS2_SUMS.2d, T2.2s, T6.2s + umlal PASS3_SUMS.2d, T3.2s, T7.2s +.endm + +/* + * void nh_neon(const u32 *key, const u8 *message, size_t message_len, + * u8 hash[NH_HASH_BYTES]) + * + * It's guaranteed that message_len % 16 == 0. + */ +ENTRY(nh_neon) + + ld1 {K0.4s,K1.4s}, [KEY], #32 + movi PASS0_SUMS.2d, #0 + movi PASS1_SUMS.2d, #0 + ld1 {K2.4s}, [KEY], #16 + movi PASS2_SUMS.2d, #0 + movi PASS3_SUMS.2d, #0 + + subs MESSAGE_LEN, MESSAGE_LEN, #64 + blt .Lloop4_done +.Lloop4: + _nh_stride K0, K1, K2, K3 + _nh_stride K1, K2, K3, K0 + _nh_stride K2, K3, K0, K1 + _nh_stride K3, K0, K1, K2 + subs MESSAGE_LEN, MESSAGE_LEN, #64 + bge .Lloop4 + +.Lloop4_done: + ands MESSAGE_LEN, MESSAGE_LEN, #63 + beq .Ldone + _nh_stride K0, K1, K2, K3 + + subs MESSAGE_LEN, MESSAGE_LEN, #16 + beq .Ldone + _nh_stride K1, K2, K3, K0 + + subs MESSAGE_LEN, MESSAGE_LEN, #16 + beq .Ldone + _nh_stride K2, K3, K0, K1 + +.Ldone: + // Sum the accumulators for each pass, then store the sums to 'hash' + addp T0.2d, PASS0_SUMS.2d, PASS1_SUMS.2d + addp T1.2d, PASS2_SUMS.2d, PASS3_SUMS.2d + st1 {T0.16b,T1.16b}, [HASH] + ret +ENDPROC(nh_neon) diff --git a/arch/arm64/crypto/nhpoly1305-neon-glue.c b/arch/arm64/crypto/nhpoly1305-neon-glue.c new file mode 100644 index 000000000000..22cc32ac9448 --- /dev/null +++ b/arch/arm64/crypto/nhpoly1305-neon-glue.c @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * NHPoly1305 - ε-almost-∆-universal hash function for Adiantum + * (ARM64 NEON accelerated version) + * + * Copyright 2018 Google LLC + */ + +#include <asm/neon.h> +#include <asm/simd.h> +#include <crypto/internal/hash.h> +#include <crypto/nhpoly1305.h> +#include <linux/module.h> + +asmlinkage void nh_neon(const u32 *key, const u8 *message, size_t message_len, + u8 hash[NH_HASH_BYTES]); + +/* wrapper to avoid indirect call to assembly, which doesn't work with CFI */ +static void _nh_neon(const u32 *key, const u8 *message, size_t message_len, + __le64 hash[NH_NUM_PASSES]) +{ + nh_neon(key, message, message_len, (u8 *)hash); +} + +static int nhpoly1305_neon_update(struct shash_desc *desc, + const u8 *src, unsigned int srclen) +{ + if (srclen < 64 || !may_use_simd()) + return crypto_nhpoly1305_update(desc, src, srclen); + + do { + unsigned int n = min_t(unsigned int, srclen, PAGE_SIZE); + + kernel_neon_begin(); + crypto_nhpoly1305_update_helper(desc, src, n, _nh_neon); + kernel_neon_end(); + src += n; + srclen -= n; + } while (srclen); + return 0; +} + +static struct shash_alg nhpoly1305_alg = { + .base.cra_name = "nhpoly1305", + .base.cra_driver_name = "nhpoly1305-neon", + .base.cra_priority = 200, + .base.cra_ctxsize = sizeof(struct nhpoly1305_key), + .base.cra_module = THIS_MODULE, + .digestsize = POLY1305_DIGEST_SIZE, + .init = crypto_nhpoly1305_init, + .update = nhpoly1305_neon_update, + .final = crypto_nhpoly1305_final, + .setkey = crypto_nhpoly1305_setkey, + .descsize = sizeof(struct nhpoly1305_state), +}; + +static int __init nhpoly1305_mod_init(void) +{ + if (!(elf_hwcap & HWCAP_ASIMD)) + return -ENODEV; + + return crypto_register_shash(&nhpoly1305_alg); +} + +static void __exit nhpoly1305_mod_exit(void) +{ + crypto_unregister_shash(&nhpoly1305_alg); +} + +module_init(nhpoly1305_mod_init); +module_exit(nhpoly1305_mod_exit); + +MODULE_DESCRIPTION("NHPoly1305 ε-almost-∆-universal hash function (NEON-accelerated)"); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Eric Biggers <ebiggers@google.com>"); +MODULE_ALIAS_CRYPTO("nhpoly1305"); +MODULE_ALIAS_CRYPTO("nhpoly1305-neon"); diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 6cd5d77b6b44..1e17ea5c372b 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -14,7 +14,6 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h generic-y += msi.h -generic-y += preempt.h generic-y += qrwlock.h generic-y += qspinlock.h generic-y += rwsem.h @@ -27,4 +26,3 @@ generic-y += trace_clock.h generic-y += unaligned.h generic-y += user.h generic-y += vga.h -generic-y += xor.h diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 709208dfdc8b..2def77ec14be 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -22,12 +22,23 @@ #include <asm/tlbflush.h> /* Macros for consistency checks of the GICC subtable of MADT */ -#define ACPI_MADT_GICC_LENGTH \ - (acpi_gbl_FADT.header.revision < 6 ? 76 : 80) + +/* + * MADT GICC minimum length refers to the MADT GICC structure table length as + * defined in the earliest ACPI version supported on arm64, ie ACPI 5.1. + * + * The efficiency_class member was added to the + * struct acpi_madt_generic_interrupt to represent the MADT GICC structure + * "Processor Power Efficiency Class" field, added in ACPI 6.0 whose offset + * is therefore used to delimit the MADT GICC structure minimum length + * appropriately. + */ +#define ACPI_MADT_GICC_MIN_LENGTH ACPI_OFFSET( \ + struct acpi_madt_generic_interrupt, efficiency_class) #define BAD_MADT_GICC_ENTRY(entry, end) \ - (!(entry) || (entry)->header.length != ACPI_MADT_GICC_LENGTH || \ - (unsigned long)(entry) + ACPI_MADT_GICC_LENGTH > (end)) + (!(entry) || (entry)->header.length < ACPI_MADT_GICC_MIN_LENGTH || \ + (unsigned long)(entry) + (entry)->header.length > (end)) /* Basic configuration for ACPI */ #ifdef CONFIG_ACPI diff --git a/arch/arm64/include/asm/asm-prototypes.h b/arch/arm64/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..2173ad32d550 --- /dev/null +++ b/arch/arm64/include/asm/asm-prototypes.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_PROTOTYPES_H +#define __ASM_PROTOTYPES_H +/* + * CONFIG_MODEVERIONS requires a C declaration to generate the appropriate CRC + * for each symbol. Since commit: + * + * 4efca4ed05cbdfd1 ("kbuild: modversions for EXPORT_SYMBOL() for asm") + * + * ... kbuild will automatically pick these up from <asm/asm-prototypes.h> and + * feed this to genksyms when building assembly files. + */ +#include <linux/arm-smccc.h> + +#include <asm/ftrace.h> +#include <asm/page.h> +#include <asm/string.h> +#include <asm/uaccess.h> + +#include <asm-generic/asm-prototypes.h> + +long long __ashlti3(long long a, int b); +long long __ashrti3(long long a, int b); +long long __lshrti3(long long a, int b); + +#endif /* __ASM_PROTOTYPES_H */ diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 6142402c2eb4..4feb6119c3c9 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -23,6 +23,8 @@ #ifndef __ASM_ASSEMBLER_H #define __ASM_ASSEMBLER_H +#include <asm-generic/export.h> + #include <asm/asm-offsets.h> #include <asm/cpufeature.h> #include <asm/debug-monitors.h> @@ -123,6 +125,19 @@ .endm /* + * Speculation barrier + */ + .macro sb +alternative_if_not ARM64_HAS_SB + dsb nsh + isb +alternative_else + SB_BARRIER_INSN + nop +alternative_endif + .endm + +/* * Sanitise a 64-bit bounded index wrt speculation, returning zero if out * of bounds. */ @@ -342,11 +357,10 @@ alternative_endif .endm /* - * tcr_set_idmap_t0sz - update TCR.T0SZ so that we can load the ID map + * tcr_set_t0sz - update TCR.T0SZ so that we can load the ID map */ - .macro tcr_set_idmap_t0sz, valreg, tmpreg - ldr_l \tmpreg, idmap_t0sz - bfi \valreg, \tmpreg, #TCR_T0SZ_OFFSET, #TCR_TxSZ_WIDTH + .macro tcr_set_t0sz, valreg, t0sz + bfi \valreg, \t0sz, #TCR_T0SZ_OFFSET, #TCR_TxSZ_WIDTH .endm /* @@ -377,27 +391,33 @@ alternative_endif * size: size of the region * Corrupts: kaddr, size, tmp1, tmp2 */ + .macro __dcache_op_workaround_clean_cache, op, kaddr +alternative_if_not ARM64_WORKAROUND_CLEAN_CACHE + dc \op, \kaddr +alternative_else + dc civac, \kaddr +alternative_endif + .endm + .macro dcache_by_line_op op, domain, kaddr, size, tmp1, tmp2 dcache_line_size \tmp1, \tmp2 add \size, \kaddr, \size sub \tmp2, \tmp1, #1 bic \kaddr, \kaddr, \tmp2 9998: - .if (\op == cvau || \op == cvac) -alternative_if_not ARM64_WORKAROUND_CLEAN_CACHE - dc \op, \kaddr -alternative_else - dc civac, \kaddr -alternative_endif - .elseif (\op == cvap) -alternative_if ARM64_HAS_DCPOP - sys 3, c7, c12, 1, \kaddr // dc cvap -alternative_else - dc cvac, \kaddr -alternative_endif + .ifc \op, cvau + __dcache_op_workaround_clean_cache \op, \kaddr + .else + .ifc \op, cvac + __dcache_op_workaround_clean_cache \op, \kaddr + .else + .ifc \op, cvap + sys 3, c7, c12, 1, \kaddr // dc cvap .else dc \op, \kaddr .endif + .endif + .endif add \kaddr, \kaddr, \tmp1 cmp \kaddr, \size b.lo 9998b @@ -477,6 +497,13 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU #else #define NOKPROBE(x) #endif + +#ifdef CONFIG_KASAN +#define EXPORT_SYMBOL_NOKASAN(name) +#else +#define EXPORT_SYMBOL_NOKASAN(name) EXPORT_SYMBOL(name) +#endif + /* * Emit a 64-bit absolute little endian symbol reference in a way that * ensures that it will be resolved at build time, even when building a @@ -516,6 +543,29 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU .endm /* + * Offset ttbr1 to allow for 48-bit kernel VAs set with 52-bit PTRS_PER_PGD. + * orr is used as it can cover the immediate value (and is idempotent). + * In future this may be nop'ed out when dealing with 52-bit kernel VAs. + * ttbr: Value of ttbr to set, modified. + */ + .macro offset_ttbr1, ttbr +#ifdef CONFIG_ARM64_USER_VA_BITS_52 + orr \ttbr, \ttbr, #TTBR1_BADDR_4852_OFFSET +#endif + .endm + +/* + * Perform the reverse of offset_ttbr1. + * bic is used as it can cover the immediate value and, in future, won't need + * to be nop'ed out when dealing with 52-bit kernel VAs. + */ + .macro restore_ttbr1, ttbr +#ifdef CONFIG_ARM64_USER_VA_BITS_52 + bic \ttbr, \ttbr, #TTBR1_BADDR_4852_OFFSET +#endif + .endm + +/* * Arrange a physical address in a TTBR register, taking care of 52-bit * addresses. * @@ -672,11 +722,9 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU .macro if_will_cond_yield_neon #ifdef CONFIG_PREEMPT get_thread_info x0 - ldr w1, [x0, #TSK_TI_PREEMPT] - ldr x0, [x0, #TSK_TI_FLAGS] - cmp w1, #PREEMPT_DISABLE_OFFSET - csel x0, x0, xzr, eq - tbnz x0, #TIF_NEED_RESCHED, .Lyield_\@ // needs rescheduling? + ldr x0, [x0, #TSK_TI_PREEMPT] + sub x0, x0, #PREEMPT_DISABLE_OFFSET + cbz x0, .Lyield_\@ /* fall through to endif_yield_neon */ .subsection 1 .Lyield_\@ : diff --git a/arch/arm64/include/asm/atomic_ll_sc.h b/arch/arm64/include/asm/atomic_ll_sc.h index f5a2d09afb38..af7b99005453 100644 --- a/arch/arm64/include/asm/atomic_ll_sc.h +++ b/arch/arm64/include/asm/atomic_ll_sc.h @@ -248,48 +248,57 @@ __LL_SC_PREFIX(atomic64_dec_if_positive(atomic64_t *v)) } __LL_SC_EXPORT(atomic64_dec_if_positive); -#define __CMPXCHG_CASE(w, sz, name, mb, acq, rel, cl) \ -__LL_SC_INLINE unsigned long \ -__LL_SC_PREFIX(__cmpxchg_case_##name(volatile void *ptr, \ - unsigned long old, \ - unsigned long new)) \ +#define __CMPXCHG_CASE(w, sfx, name, sz, mb, acq, rel, cl) \ +__LL_SC_INLINE u##sz \ +__LL_SC_PREFIX(__cmpxchg_case_##name##sz(volatile void *ptr, \ + unsigned long old, \ + u##sz new)) \ { \ - unsigned long tmp, oldval; \ + unsigned long tmp; \ + u##sz oldval; \ + \ + /* \ + * Sub-word sizes require explicit casting so that the compare \ + * part of the cmpxchg doesn't end up interpreting non-zero \ + * upper bits of the register containing "old". \ + */ \ + if (sz < 32) \ + old = (u##sz)old; \ \ asm volatile( \ " prfm pstl1strm, %[v]\n" \ - "1: ld" #acq "xr" #sz "\t%" #w "[oldval], %[v]\n" \ + "1: ld" #acq "xr" #sfx "\t%" #w "[oldval], %[v]\n" \ " eor %" #w "[tmp], %" #w "[oldval], %" #w "[old]\n" \ " cbnz %" #w "[tmp], 2f\n" \ - " st" #rel "xr" #sz "\t%w[tmp], %" #w "[new], %[v]\n" \ + " st" #rel "xr" #sfx "\t%w[tmp], %" #w "[new], %[v]\n" \ " cbnz %w[tmp], 1b\n" \ " " #mb "\n" \ "2:" \ : [tmp] "=&r" (tmp), [oldval] "=&r" (oldval), \ - [v] "+Q" (*(unsigned long *)ptr) \ - : [old] "Lr" (old), [new] "r" (new) \ + [v] "+Q" (*(u##sz *)ptr) \ + : [old] "Kr" (old), [new] "r" (new) \ : cl); \ \ return oldval; \ } \ -__LL_SC_EXPORT(__cmpxchg_case_##name); +__LL_SC_EXPORT(__cmpxchg_case_##name##sz); -__CMPXCHG_CASE(w, b, 1, , , , ) -__CMPXCHG_CASE(w, h, 2, , , , ) -__CMPXCHG_CASE(w, , 4, , , , ) -__CMPXCHG_CASE( , , 8, , , , ) -__CMPXCHG_CASE(w, b, acq_1, , a, , "memory") -__CMPXCHG_CASE(w, h, acq_2, , a, , "memory") -__CMPXCHG_CASE(w, , acq_4, , a, , "memory") -__CMPXCHG_CASE( , , acq_8, , a, , "memory") -__CMPXCHG_CASE(w, b, rel_1, , , l, "memory") -__CMPXCHG_CASE(w, h, rel_2, , , l, "memory") -__CMPXCHG_CASE(w, , rel_4, , , l, "memory") -__CMPXCHG_CASE( , , rel_8, , , l, "memory") -__CMPXCHG_CASE(w, b, mb_1, dmb ish, , l, "memory") -__CMPXCHG_CASE(w, h, mb_2, dmb ish, , l, "memory") -__CMPXCHG_CASE(w, , mb_4, dmb ish, , l, "memory") -__CMPXCHG_CASE( , , mb_8, dmb ish, , l, "memory") +__CMPXCHG_CASE(w, b, , 8, , , , ) +__CMPXCHG_CASE(w, h, , 16, , , , ) +__CMPXCHG_CASE(w, , , 32, , , , ) +__CMPXCHG_CASE( , , , 64, , , , ) +__CMPXCHG_CASE(w, b, acq_, 8, , a, , "memory") +__CMPXCHG_CASE(w, h, acq_, 16, , a, , "memory") +__CMPXCHG_CASE(w, , acq_, 32, , a, , "memory") +__CMPXCHG_CASE( , , acq_, 64, , a, , "memory") +__CMPXCHG_CASE(w, b, rel_, 8, , , l, "memory") +__CMPXCHG_CASE(w, h, rel_, 16, , , l, "memory") +__CMPXCHG_CASE(w, , rel_, 32, , , l, "memory") +__CMPXCHG_CASE( , , rel_, 64, , , l, "memory") +__CMPXCHG_CASE(w, b, mb_, 8, dmb ish, , l, "memory") +__CMPXCHG_CASE(w, h, mb_, 16, dmb ish, , l, "memory") +__CMPXCHG_CASE(w, , mb_, 32, dmb ish, , l, "memory") +__CMPXCHG_CASE( , , mb_, 64, dmb ish, , l, "memory") #undef __CMPXCHG_CASE diff --git a/arch/arm64/include/asm/atomic_lse.h b/arch/arm64/include/asm/atomic_lse.h index f9b0b09153e0..a424355240c5 100644 --- a/arch/arm64/include/asm/atomic_lse.h +++ b/arch/arm64/include/asm/atomic_lse.h @@ -446,22 +446,22 @@ static inline long atomic64_dec_if_positive(atomic64_t *v) #define __LL_SC_CMPXCHG(op) __LL_SC_CALL(__cmpxchg_case_##op) -#define __CMPXCHG_CASE(w, sz, name, mb, cl...) \ -static inline unsigned long __cmpxchg_case_##name(volatile void *ptr, \ - unsigned long old, \ - unsigned long new) \ +#define __CMPXCHG_CASE(w, sfx, name, sz, mb, cl...) \ +static inline u##sz __cmpxchg_case_##name##sz(volatile void *ptr, \ + u##sz old, \ + u##sz new) \ { \ register unsigned long x0 asm ("x0") = (unsigned long)ptr; \ - register unsigned long x1 asm ("x1") = old; \ - register unsigned long x2 asm ("x2") = new; \ + register u##sz x1 asm ("x1") = old; \ + register u##sz x2 asm ("x2") = new; \ \ asm volatile(ARM64_LSE_ATOMIC_INSN( \ /* LL/SC */ \ - __LL_SC_CMPXCHG(name) \ + __LL_SC_CMPXCHG(name##sz) \ __nops(2), \ /* LSE atomics */ \ " mov " #w "30, %" #w "[old]\n" \ - " cas" #mb #sz "\t" #w "30, %" #w "[new], %[v]\n" \ + " cas" #mb #sfx "\t" #w "30, %" #w "[new], %[v]\n" \ " mov %" #w "[ret], " #w "30") \ : [ret] "+r" (x0), [v] "+Q" (*(unsigned long *)ptr) \ : [old] "r" (x1), [new] "r" (x2) \ @@ -470,22 +470,22 @@ static inline unsigned long __cmpxchg_case_##name(volatile void *ptr, \ return x0; \ } -__CMPXCHG_CASE(w, b, 1, ) -__CMPXCHG_CASE(w, h, 2, ) -__CMPXCHG_CASE(w, , 4, ) -__CMPXCHG_CASE(x, , 8, ) -__CMPXCHG_CASE(w, b, acq_1, a, "memory") -__CMPXCHG_CASE(w, h, acq_2, a, "memory") -__CMPXCHG_CASE(w, , acq_4, a, "memory") -__CMPXCHG_CASE(x, , acq_8, a, "memory") -__CMPXCHG_CASE(w, b, rel_1, l, "memory") -__CMPXCHG_CASE(w, h, rel_2, l, "memory") -__CMPXCHG_CASE(w, , rel_4, l, "memory") -__CMPXCHG_CASE(x, , rel_8, l, "memory") -__CMPXCHG_CASE(w, b, mb_1, al, "memory") -__CMPXCHG_CASE(w, h, mb_2, al, "memory") -__CMPXCHG_CASE(w, , mb_4, al, "memory") -__CMPXCHG_CASE(x, , mb_8, al, "memory") +__CMPXCHG_CASE(w, b, , 8, ) +__CMPXCHG_CASE(w, h, , 16, ) +__CMPXCHG_CASE(w, , , 32, ) +__CMPXCHG_CASE(x, , , 64, ) +__CMPXCHG_CASE(w, b, acq_, 8, a, "memory") +__CMPXCHG_CASE(w, h, acq_, 16, a, "memory") +__CMPXCHG_CASE(w, , acq_, 32, a, "memory") +__CMPXCHG_CASE(x, , acq_, 64, a, "memory") +__CMPXCHG_CASE(w, b, rel_, 8, l, "memory") +__CMPXCHG_CASE(w, h, rel_, 16, l, "memory") +__CMPXCHG_CASE(w, , rel_, 32, l, "memory") +__CMPXCHG_CASE(x, , rel_, 64, l, "memory") +__CMPXCHG_CASE(w, b, mb_, 8, al, "memory") +__CMPXCHG_CASE(w, h, mb_, 16, al, "memory") +__CMPXCHG_CASE(w, , mb_, 32, al, "memory") +__CMPXCHG_CASE(x, , mb_, 64, al, "memory") #undef __LL_SC_CMPXCHG #undef __CMPXCHG_CASE diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index 822a9192c551..f66bb04fdf2d 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -34,6 +34,10 @@ #define psb_csync() asm volatile("hint #17" : : : "memory") #define csdb() asm volatile("hint #20" : : : "memory") +#define spec_bar() asm volatile(ALTERNATIVE("dsb nsh\nisb\n", \ + SB_BARRIER_INSN"nop\n", \ + ARM64_HAS_SB)) + #define mb() dsb(sy) #define rmb() dsb(ld) #define wmb() dsb(st) diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h index ed693c5bcec0..2945fe6cd863 100644 --- a/arch/arm64/include/asm/brk-imm.h +++ b/arch/arm64/include/asm/brk-imm.h @@ -16,10 +16,12 @@ * 0x400: for dynamic BRK instruction * 0x401: for compile time BRK instruction * 0x800: kernel-mode BUG() and WARN() traps + * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff) */ #define FAULT_BRK_IMM 0x100 #define KGDB_DYN_DBG_BRK_IMM 0x400 #define KGDB_COMPILED_DBG_BRK_IMM 0x401 #define BUG_BRK_IMM 0x800 +#define KASAN_BRK_IMM 0x900 #endif diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h index 3b0938281541..3f9376f1c409 100644 --- a/arch/arm64/include/asm/cmpxchg.h +++ b/arch/arm64/include/asm/cmpxchg.h @@ -30,46 +30,46 @@ * barrier case is generated as release+dmb for the former and * acquire+release for the latter. */ -#define __XCHG_CASE(w, sz, name, mb, nop_lse, acq, acq_lse, rel, cl) \ -static inline unsigned long __xchg_case_##name(unsigned long x, \ - volatile void *ptr) \ -{ \ - unsigned long ret, tmp; \ - \ - asm volatile(ARM64_LSE_ATOMIC_INSN( \ - /* LL/SC */ \ - " prfm pstl1strm, %2\n" \ - "1: ld" #acq "xr" #sz "\t%" #w "0, %2\n" \ - " st" #rel "xr" #sz "\t%w1, %" #w "3, %2\n" \ - " cbnz %w1, 1b\n" \ - " " #mb, \ - /* LSE atomics */ \ - " swp" #acq_lse #rel #sz "\t%" #w "3, %" #w "0, %2\n" \ - __nops(3) \ - " " #nop_lse) \ - : "=&r" (ret), "=&r" (tmp), "+Q" (*(unsigned long *)ptr) \ - : "r" (x) \ - : cl); \ - \ - return ret; \ +#define __XCHG_CASE(w, sfx, name, sz, mb, nop_lse, acq, acq_lse, rel, cl) \ +static inline u##sz __xchg_case_##name##sz(u##sz x, volatile void *ptr) \ +{ \ + u##sz ret; \ + unsigned long tmp; \ + \ + asm volatile(ARM64_LSE_ATOMIC_INSN( \ + /* LL/SC */ \ + " prfm pstl1strm, %2\n" \ + "1: ld" #acq "xr" #sfx "\t%" #w "0, %2\n" \ + " st" #rel "xr" #sfx "\t%w1, %" #w "3, %2\n" \ + " cbnz %w1, 1b\n" \ + " " #mb, \ + /* LSE atomics */ \ + " swp" #acq_lse #rel #sfx "\t%" #w "3, %" #w "0, %2\n" \ + __nops(3) \ + " " #nop_lse) \ + : "=&r" (ret), "=&r" (tmp), "+Q" (*(u##sz *)ptr) \ + : "r" (x) \ + : cl); \ + \ + return ret; \ } -__XCHG_CASE(w, b, 1, , , , , , ) -__XCHG_CASE(w, h, 2, , , , , , ) -__XCHG_CASE(w, , 4, , , , , , ) -__XCHG_CASE( , , 8, , , , , , ) -__XCHG_CASE(w, b, acq_1, , , a, a, , "memory") -__XCHG_CASE(w, h, acq_2, , , a, a, , "memory") -__XCHG_CASE(w, , acq_4, , , a, a, , "memory") -__XCHG_CASE( , , acq_8, , , a, a, , "memory") -__XCHG_CASE(w, b, rel_1, , , , , l, "memory") -__XCHG_CASE(w, h, rel_2, , , , , l, "memory") -__XCHG_CASE(w, , rel_4, , , , , l, "memory") -__XCHG_CASE( , , rel_8, , , , , l, "memory") -__XCHG_CASE(w, b, mb_1, dmb ish, nop, , a, l, "memory") -__XCHG_CASE(w, h, mb_2, dmb ish, nop, , a, l, "memory") -__XCHG_CASE(w, , mb_4, dmb ish, nop, , a, l, "memory") -__XCHG_CASE( , , mb_8, dmb ish, nop, , a, l, "memory") +__XCHG_CASE(w, b, , 8, , , , , , ) +__XCHG_CASE(w, h, , 16, , , , , , ) +__XCHG_CASE(w, , , 32, , , , , , ) +__XCHG_CASE( , , , 64, , , , , , ) +__XCHG_CASE(w, b, acq_, 8, , , a, a, , "memory") +__XCHG_CASE(w, h, acq_, 16, , , a, a, , "memory") +__XCHG_CASE(w, , acq_, 32, , , a, a, , "memory") +__XCHG_CASE( , , acq_, 64, , , a, a, , "memory") +__XCHG_CASE(w, b, rel_, 8, , , , , l, "memory") +__XCHG_CASE(w, h, rel_, 16, , , , , l, "memory") +__XCHG_CASE(w, , rel_, 32, , , , , l, "memory") +__XCHG_CASE( , , rel_, 64, , , , , l, "memory") +__XCHG_CASE(w, b, mb_, 8, dmb ish, nop, , a, l, "memory") +__XCHG_CASE(w, h, mb_, 16, dmb ish, nop, , a, l, "memory") +__XCHG_CASE(w, , mb_, 32, dmb ish, nop, , a, l, "memory") +__XCHG_CASE( , , mb_, 64, dmb ish, nop, , a, l, "memory") #undef __XCHG_CASE @@ -80,13 +80,13 @@ static inline unsigned long __xchg##sfx(unsigned long x, \ { \ switch (size) { \ case 1: \ - return __xchg_case##sfx##_1(x, ptr); \ + return __xchg_case##sfx##_8(x, ptr); \ case 2: \ - return __xchg_case##sfx##_2(x, ptr); \ + return __xchg_case##sfx##_16(x, ptr); \ case 4: \ - return __xchg_case##sfx##_4(x, ptr); \ + return __xchg_case##sfx##_32(x, ptr); \ case 8: \ - return __xchg_case##sfx##_8(x, ptr); \ + return __xchg_case##sfx##_64(x, ptr); \ default: \ BUILD_BUG(); \ } \ @@ -123,13 +123,13 @@ static inline unsigned long __cmpxchg##sfx(volatile void *ptr, \ { \ switch (size) { \ case 1: \ - return __cmpxchg_case##sfx##_1(ptr, (u8)old, new); \ + return __cmpxchg_case##sfx##_8(ptr, old, new); \ case 2: \ - return __cmpxchg_case##sfx##_2(ptr, (u16)old, new); \ + return __cmpxchg_case##sfx##_16(ptr, old, new); \ case 4: \ - return __cmpxchg_case##sfx##_4(ptr, old, new); \ + return __cmpxchg_case##sfx##_32(ptr, old, new); \ case 8: \ - return __cmpxchg_case##sfx##_8(ptr, old, new); \ + return __cmpxchg_case##sfx##_64(ptr, old, new); \ default: \ BUILD_BUG(); \ } \ @@ -197,16 +197,16 @@ __CMPXCHG_GEN(_mb) __ret; \ }) -#define __CMPWAIT_CASE(w, sz, name) \ -static inline void __cmpwait_case_##name(volatile void *ptr, \ - unsigned long val) \ +#define __CMPWAIT_CASE(w, sfx, sz) \ +static inline void __cmpwait_case_##sz(volatile void *ptr, \ + unsigned long val) \ { \ unsigned long tmp; \ \ asm volatile( \ " sevl\n" \ " wfe\n" \ - " ldxr" #sz "\t%" #w "[tmp], %[v]\n" \ + " ldxr" #sfx "\t%" #w "[tmp], %[v]\n" \ " eor %" #w "[tmp], %" #w "[tmp], %" #w "[val]\n" \ " cbnz %" #w "[tmp], 1f\n" \ " wfe\n" \ @@ -215,10 +215,10 @@ static inline void __cmpwait_case_##name(volatile void *ptr, \ : [val] "r" (val)); \ } -__CMPWAIT_CASE(w, b, 1); -__CMPWAIT_CASE(w, h, 2); -__CMPWAIT_CASE(w, , 4); -__CMPWAIT_CASE( , , 8); +__CMPWAIT_CASE(w, b, 8); +__CMPWAIT_CASE(w, h, 16); +__CMPWAIT_CASE(w, , 32); +__CMPWAIT_CASE( , , 64); #undef __CMPWAIT_CASE @@ -229,13 +229,13 @@ static inline void __cmpwait##sfx(volatile void *ptr, \ { \ switch (size) { \ case 1: \ - return __cmpwait_case##sfx##_1(ptr, (u8)val); \ + return __cmpwait_case##sfx##_8(ptr, (u8)val); \ case 2: \ - return __cmpwait_case##sfx##_2(ptr, (u16)val); \ + return __cmpwait_case##sfx##_16(ptr, (u16)val); \ case 4: \ - return __cmpwait_case##sfx##_4(ptr, val); \ + return __cmpwait_case##sfx##_32(ptr, val); \ case 8: \ - return __cmpwait_case##sfx##_8(ptr, val); \ + return __cmpwait_case##sfx##_64(ptr, val); \ default: \ BUILD_BUG(); \ } \ diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 6e2d254c09eb..82e9099834ae 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -54,7 +54,13 @@ #define ARM64_HAS_CRC32 33 #define ARM64_SSBS 34 #define ARM64_WORKAROUND_1188873 35 +#define ARM64_HAS_SB 36 +#define ARM64_WORKAROUND_1165522 37 +#define ARM64_HAS_ADDRESS_AUTH_ARCH 38 +#define ARM64_HAS_ADDRESS_AUTH_IMP_DEF 39 +#define ARM64_HAS_GENERIC_AUTH_ARCH 40 +#define ARM64_HAS_GENERIC_AUTH_IMP_DEF 41 -#define ARM64_NCAPS 36 +#define ARM64_NCAPS 42 #endif /* __ASM_CPUCAPS_H */ diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 7e2ec64aa414..dfcfba725d72 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -321,19 +321,20 @@ struct arm64_cpu_capabilities { bool sign; unsigned long hwcap; }; - /* - * A list of "matches/cpu_enable" pair for the same - * "capability" of the same "type" as described by the parent. - * Only matches(), cpu_enable() and fields relevant to these - * methods are significant in the list. The cpu_enable is - * invoked only if the corresponding entry "matches()". - * However, if a cpu_enable() method is associated - * with multiple matches(), care should be taken that either - * the match criteria are mutually exclusive, or that the - * method is robust against being called multiple times. - */ - const struct arm64_cpu_capabilities *match_list; }; + + /* + * An optional list of "matches/cpu_enable" pair for the same + * "capability" of the same "type" as described by the parent. + * Only matches(), cpu_enable() and fields relevant to these + * methods are significant in the list. The cpu_enable is + * invoked only if the corresponding entry "matches()". + * However, if a cpu_enable() method is associated + * with multiple matches(), care should be taken that either + * the match criteria are mutually exclusive, or that the + * method is robust against being called multiple times. + */ + const struct arm64_cpu_capabilities *match_list; }; static inline int cpucap_default_scope(const struct arm64_cpu_capabilities *cap) @@ -353,10 +354,46 @@ cpucap_late_cpu_permitted(const struct arm64_cpu_capabilities *cap) return !!(cap->type & ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU); } +/* + * Generic helper for handling capabilties with multiple (match,enable) pairs + * of call backs, sharing the same capability bit. + * Iterate over each entry to see if at least one matches. + */ +static inline bool +cpucap_multi_entry_cap_matches(const struct arm64_cpu_capabilities *entry, + int scope) +{ + const struct arm64_cpu_capabilities *caps; + + for (caps = entry->match_list; caps->matches; caps++) + if (caps->matches(caps, scope)) + return true; + + return false; +} + +/* + * Take appropriate action for all matching entries in the shared capability + * entry. + */ +static inline void +cpucap_multi_entry_cap_cpu_enable(const struct arm64_cpu_capabilities *entry) +{ + const struct arm64_cpu_capabilities *caps; + + for (caps = entry->match_list; caps->matches; caps++) + if (caps->matches(caps, SCOPE_LOCAL_CPU) && + caps->cpu_enable) + caps->cpu_enable(caps); +} + 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; +#define for_each_available_cap(cap) \ + for_each_set_bit(cap, cpu_hwcaps, ARM64_NCAPS) + bool this_cpu_has_cap(unsigned int cap); static inline bool cpu_have_feature(unsigned int num) @@ -473,7 +510,6 @@ static inline bool id_aa64pfr0_sve(u64 pfr0) void __init setup_cpu_features(void); void check_local_cpu_capabilities(void); - u64 read_sanitised_ftr_reg(u32 id); static inline bool cpu_supports_mixed_endian_el0(void) @@ -486,11 +522,59 @@ static inline bool system_supports_32bit_el0(void) return cpus_have_const_cap(ARM64_HAS_32BIT_EL0); } +static inline bool system_supports_4kb_granule(void) +{ + u64 mmfr0; + u32 val; + + mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); + val = cpuid_feature_extract_unsigned_field(mmfr0, + ID_AA64MMFR0_TGRAN4_SHIFT); + + return val == ID_AA64MMFR0_TGRAN4_SUPPORTED; +} + +static inline bool system_supports_64kb_granule(void) +{ + u64 mmfr0; + u32 val; + + mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); + val = cpuid_feature_extract_unsigned_field(mmfr0, + ID_AA64MMFR0_TGRAN64_SHIFT); + + return val == ID_AA64MMFR0_TGRAN64_SUPPORTED; +} + +static inline bool system_supports_16kb_granule(void) +{ + u64 mmfr0; + u32 val; + + mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); + val = cpuid_feature_extract_unsigned_field(mmfr0, + ID_AA64MMFR0_TGRAN16_SHIFT); + + return val == ID_AA64MMFR0_TGRAN16_SUPPORTED; +} + static inline bool system_supports_mixed_endian_el0(void) { return id_aa64mmfr0_mixed_endian_el0(read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1)); } +static inline bool system_supports_mixed_endian(void) +{ + u64 mmfr0; + u32 val; + + mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); + val = cpuid_feature_extract_unsigned_field(mmfr0, + ID_AA64MMFR0_BIGENDEL_SHIFT); + + return val == 0x1; +} + static inline bool system_supports_fpsimd(void) { return !cpus_have_const_cap(ARM64_HAS_NO_FPSIMD); @@ -514,6 +598,20 @@ static inline bool system_supports_cnp(void) cpus_have_const_cap(ARM64_HAS_CNP); } +static inline bool system_supports_address_auth(void) +{ + return IS_ENABLED(CONFIG_ARM64_PTR_AUTH) && + (cpus_have_const_cap(ARM64_HAS_ADDRESS_AUTH_ARCH) || + cpus_have_const_cap(ARM64_HAS_ADDRESS_AUTH_IMP_DEF)); +} + +static inline bool system_supports_generic_auth(void) +{ + return IS_ENABLED(CONFIG_ARM64_PTR_AUTH) && + (cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH_ARCH) || + cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH_IMP_DEF)); +} + #define ARM64_SSBD_UNKNOWN -1 #define ARM64_SSBD_FORCE_DISABLE 0 #define ARM64_SSBD_KERNEL 1 diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 12f93e4d2452..951ed1a4e5c9 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -151,6 +151,8 @@ struct midr_range { .rv_max = MIDR_CPU_VAR_REV(v_max, r_max), \ } +#define MIDR_REV_RANGE(m, v, r_min, r_max) MIDR_RANGE(m, v, r_min, v, r_max) +#define MIDR_REV(m, v, r) MIDR_RANGE(m, v, r, v, r) #define MIDR_ALL_VERSIONS(m) MIDR_RANGE(m, 0, 0, 0xf, 0xf) static inline bool is_midr_in_range(u32 midr, struct midr_range const *range) diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index c41f3fb1446c..95dbf3ef735a 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -24,15 +24,9 @@ #include <xen/xen.h> #include <asm/xen/hypervisor.h> -extern const struct dma_map_ops dummy_dma_ops; - static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { - /* - * We expect no ISA devices, and all other DMA masters are expected to - * have someone call arch_setup_dma_ops at device creation time. - */ - return &dummy_dma_ops; + return NULL; } void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index 433b9554c6a1..6adc1a90e7e6 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -117,7 +117,11 @@ * 64-bit, this is above 4GB to leave the entire 32-bit address * space open for things that want to use the area for 32-bit pointers. */ +#ifdef CONFIG_ARM64_FORCE_52BIT #define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3) +#else +#define ELF_ET_DYN_BASE (2 * DEFAULT_MAP_WINDOW_64 / 3) +#endif /* CONFIG_ARM64_FORCE_52BIT */ #ifndef __ASSEMBLY__ diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 676de2ec1762..52233f00d53d 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -29,23 +29,24 @@ #define ESR_ELx_EC_CP14_MR (0x05) #define ESR_ELx_EC_CP14_LS (0x06) #define ESR_ELx_EC_FP_ASIMD (0x07) -#define ESR_ELx_EC_CP10_ID (0x08) -/* Unallocated EC: 0x09 - 0x0B */ +#define ESR_ELx_EC_CP10_ID (0x08) /* EL2 only */ +#define ESR_ELx_EC_PAC (0x09) /* EL2 and above */ +/* Unallocated EC: 0x0A - 0x0B */ #define ESR_ELx_EC_CP14_64 (0x0C) /* Unallocated EC: 0x0d */ #define ESR_ELx_EC_ILL (0x0E) /* Unallocated EC: 0x0F - 0x10 */ #define ESR_ELx_EC_SVC32 (0x11) -#define ESR_ELx_EC_HVC32 (0x12) -#define ESR_ELx_EC_SMC32 (0x13) +#define ESR_ELx_EC_HVC32 (0x12) /* EL2 only */ +#define ESR_ELx_EC_SMC32 (0x13) /* EL2 and above */ /* Unallocated EC: 0x14 */ #define ESR_ELx_EC_SVC64 (0x15) -#define ESR_ELx_EC_HVC64 (0x16) -#define ESR_ELx_EC_SMC64 (0x17) +#define ESR_ELx_EC_HVC64 (0x16) /* EL2 and above */ +#define ESR_ELx_EC_SMC64 (0x17) /* EL2 and above */ #define ESR_ELx_EC_SYS64 (0x18) #define ESR_ELx_EC_SVE (0x19) /* Unallocated EC: 0x1A - 0x1E */ -#define ESR_ELx_EC_IMP_DEF (0x1f) +#define ESR_ELx_EC_IMP_DEF (0x1f) /* EL3 only */ #define ESR_ELx_EC_IABT_LOW (0x20) #define ESR_ELx_EC_IABT_CUR (0x21) #define ESR_ELx_EC_PC_ALIGN (0x22) @@ -68,7 +69,7 @@ /* Unallocated EC: 0x36 - 0x37 */ #define ESR_ELx_EC_BKPT32 (0x38) /* Unallocated EC: 0x39 */ -#define ESR_ELx_EC_VECTOR32 (0x3A) +#define ESR_ELx_EC_VECTOR32 (0x3A) /* EL2 only */ /* Unallocted EC: 0x3B */ #define ESR_ELx_EC_BRK64 (0x3C) /* Unallocated EC: 0x3D - 0x3F */ diff --git a/arch/arm64/include/asm/ftrace.h b/arch/arm64/include/asm/ftrace.h index fac54fb050d0..15a6587e12f9 100644 --- a/arch/arm64/include/asm/ftrace.h +++ b/arch/arm64/include/asm/ftrace.h @@ -13,6 +13,7 @@ #include <asm/insn.h> +#define HAVE_FUNCTION_GRAPH_FP_TEST #define MCOUNT_ADDR ((unsigned long)_mcount) #define MCOUNT_INSN_SIZE AARCH64_INSN_SIZE diff --git a/arch/arm64/include/asm/image.h b/arch/arm64/include/asm/image.h new file mode 100644 index 000000000000..e2c27a2278e9 --- /dev/null +++ b/arch/arm64/include/asm/image.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_IMAGE_H +#define __ASM_IMAGE_H + +#define ARM64_IMAGE_MAGIC "ARM\x64" + +#define ARM64_IMAGE_FLAG_BE_SHIFT 0 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT (ARM64_IMAGE_FLAG_BE_SHIFT + 1) +#define ARM64_IMAGE_FLAG_PHYS_BASE_SHIFT \ + (ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT + 2) +#define ARM64_IMAGE_FLAG_BE_MASK 0x1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_MASK 0x3 +#define ARM64_IMAGE_FLAG_PHYS_BASE_MASK 0x1 + +#define ARM64_IMAGE_FLAG_LE 0 +#define ARM64_IMAGE_FLAG_BE 1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_4K 1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_16K 2 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_64K 3 +#define ARM64_IMAGE_FLAG_PHYS_BASE 1 + +#ifndef __ASSEMBLY__ + +#define arm64_image_flag_field(flags, field) \ + (((flags) >> field##_SHIFT) & field##_MASK) + +/* + * struct arm64_image_header - arm64 kernel image header + * See Documentation/arm64/booting.txt for details + * + * @code0: Executable code, or + * @mz_header alternatively used for part of MZ header + * @code1: Executable code + * @text_offset: Image load offset + * @image_size: Effective Image size + * @flags: kernel flags + * @reserved: reserved + * @magic: Magic number + * @reserved5: reserved, or + * @pe_header: alternatively used for PE COFF offset + */ + +struct arm64_image_header { + __le32 code0; + __le32 code1; + __le64 text_offset; + __le64 image_size; + __le64 flags; + __le64 res2; + __le64 res3; + __le64 res4; + __le32 magic; + __le32 res5; +}; + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_IMAGE_H */ diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index c6802dea6cab..9c01f04db64d 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -261,6 +261,11 @@ enum aarch64_insn_prfm_policy { AARCH64_INSN_PRFM_POLICY_STRM, }; +enum aarch64_insn_adr_type { + AARCH64_INSN_ADR_TYPE_ADRP, + AARCH64_INSN_ADR_TYPE_ADR, +}; + #define __AARCH64_INSN_FUNCS(abbr, mask, val) \ static __always_inline bool aarch64_insn_is_##abbr(u32 code) \ { return (code & (mask)) == (val); } \ @@ -393,6 +398,9 @@ u32 aarch64_insn_gen_add_sub_imm(enum aarch64_insn_register dst, enum aarch64_insn_register src, int imm, enum aarch64_insn_variant variant, enum aarch64_insn_adsb_type type); +u32 aarch64_insn_gen_adr(unsigned long pc, unsigned long addr, + enum aarch64_insn_register reg, + enum aarch64_insn_adr_type type); u32 aarch64_insn_gen_bitfield(enum aarch64_insn_register dst, enum aarch64_insn_register src, int immr, int imms, diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 9f8b915af3a7..ee723835c1f4 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -104,7 +104,23 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) } /* IO barriers */ -#define __iormb() rmb() +#define __iormb(v) \ +({ \ + unsigned long tmp; \ + \ + rmb(); \ + \ + /* \ + * Create a dummy control dependency from the IO read to any \ + * later instructions. This ensures that a subsequent call to \ + * udelay() will be ordered due to the ISB in get_cycles(). \ + */ \ + asm volatile("eor %0, %1, %1\n" \ + "cbnz %0, ." \ + : "=r" (tmp) : "r" ((unsigned long)(v)) \ + : "memory"); \ +}) + #define __iowmb() wmb() #define mmiowb() do { } while (0) @@ -129,10 +145,10 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) * following Normal memory access. Writes are ordered relative to any prior * Normal memory access. */ -#define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; }) -#define readw(c) ({ u16 __v = readw_relaxed(c); __iormb(); __v; }) -#define readl(c) ({ u32 __v = readl_relaxed(c); __iormb(); __v; }) -#define readq(c) ({ u64 __v = readq_relaxed(c); __iormb(); __v; }) +#define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(__v); __v; }) +#define readw(c) ({ u16 __v = readw_relaxed(c); __iormb(__v); __v; }) +#define readl(c) ({ u32 __v = readl_relaxed(c); __iormb(__v); __v; }) +#define readq(c) ({ u64 __v = readq_relaxed(c); __iormb(__v); __v; }) #define writeb(v,c) ({ __iowmb(); writeb_relaxed((v),(c)); }) #define writew(v,c) ({ __iowmb(); writew_relaxed((v),(c)); }) @@ -183,9 +199,9 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size); /* * io{read,write}{16,32,64}be() macros */ -#define ioread16be(p) ({ __u16 __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(); __v; }) -#define ioread32be(p) ({ __u32 __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(); __v; }) -#define ioread64be(p) ({ __u64 __v = be64_to_cpu((__force __be64)__raw_readq(p)); __iormb(); __v; }) +#define ioread16be(p) ({ __u16 __v = be16_to_cpu((__force __be16)__raw_readw(p)); __iormb(__v); __v; }) +#define ioread32be(p) ({ __u32 __v = be32_to_cpu((__force __be32)__raw_readl(p)); __iormb(__v); __v; }) +#define ioread64be(p) ({ __u64 __v = be64_to_cpu((__force __be64)__raw_readq(p)); __iormb(__v); __v; }) #define iowrite16be(v,p) ({ __iowmb(); __raw_writew((__force __u16)cpu_to_be16(v), p); }) #define iowrite32be(v,p) ({ __iowmb(); __raw_writel((__force __u32)cpu_to_be32(v), p); }) diff --git a/arch/arm64/include/asm/kasan.h b/arch/arm64/include/asm/kasan.h index 8758bb008436..b52aacd2c526 100644 --- a/arch/arm64/include/asm/kasan.h +++ b/arch/arm64/include/asm/kasan.h @@ -4,12 +4,16 @@ #ifndef __ASSEMBLY__ -#ifdef CONFIG_KASAN - #include <linux/linkage.h> #include <asm/memory.h> #include <asm/pgtable-types.h> +#define arch_kasan_set_tag(addr, tag) __tag_set(addr, tag) +#define arch_kasan_reset_tag(addr) __tag_reset(addr) +#define arch_kasan_get_tag(addr) __tag_get(addr) + +#ifdef CONFIG_KASAN + /* * KASAN_SHADOW_START: beginning of the kernel virtual addresses. * KASAN_SHADOW_END: KASAN_SHADOW_START + 1/N of kernel virtual addresses, diff --git a/arch/arm64/include/asm/kexec.h b/arch/arm64/include/asm/kexec.h index e17f0529a882..67e4cb75d1fd 100644 --- a/arch/arm64/include/asm/kexec.h +++ b/arch/arm64/include/asm/kexec.h @@ -93,6 +93,25 @@ static inline void crash_prepare_suspend(void) {} static inline void crash_post_resume(void) {} #endif +#ifdef CONFIG_KEXEC_FILE +#define ARCH_HAS_KIMAGE_ARCH + +struct kimage_arch { + void *dtb; + unsigned long dtb_mem; +}; + +extern const struct kexec_file_ops kexec_image_ops; + +struct kimage; + +extern int arch_kimage_file_post_load_cleanup(struct kimage *image); +extern int load_other_segments(struct kimage *image, + unsigned long kernel_load_addr, unsigned long kernel_size, + char *initrd, unsigned long initrd_len, + char *cmdline); +#endif + #endif /* __ASSEMBLY__ */ #endif diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 6f602af5263c..7f9d2bfcf82e 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -24,6 +24,8 @@ /* Hyp Configuration Register (HCR) bits */ #define HCR_FWB (UL(1) << 46) +#define HCR_API (UL(1) << 41) +#define HCR_APK (UL(1) << 40) #define HCR_TEA (UL(1) << 37) #define HCR_TERR (UL(1) << 36) #define HCR_TLOR (UL(1) << 35) @@ -87,6 +89,7 @@ HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW | HCR_TLOR | \ HCR_FMO | HCR_IMO) #define HCR_VIRT_EXCP_MASK (HCR_VSE | HCR_VI | HCR_VF) +#define HCR_HOST_NVHE_FLAGS (HCR_RW | HCR_API | HCR_APK) #define HCR_HOST_VHE_FLAGS (HCR_RW | HCR_TGE | HCR_E2H) /* TCR_EL2 Registers bits */ @@ -104,7 +107,7 @@ TCR_EL2_ORGN0_MASK | TCR_EL2_IRGN0_MASK | TCR_EL2_T0SZ_MASK) /* VTCR_EL2 Registers bits */ -#define VTCR_EL2_RES1 (1 << 31) +#define VTCR_EL2_RES1 (1U << 31) #define VTCR_EL2_HD (1 << 22) #define VTCR_EL2_HA (1 << 21) #define VTCR_EL2_PS_SHIFT TCR_EL2_PS_SHIFT @@ -320,10 +323,6 @@ #define PAR_TO_HPFAR(par) \ (((par) & GENMASK_ULL(PHYS_MASK_SHIFT - 1, 12)) >> 8) -#define kvm_arm_exception_type \ - {0, "IRQ" }, \ - {1, "TRAP" } - #define ECN(x) { ESR_ELx_EC_##x, #x } #define kvm_arm_exception_class \ diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index aea01a09eb94..f5b79e995f40 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -25,6 +25,7 @@ #define ARM_EXIT_WITH_SERROR_BIT 31 #define ARM_EXCEPTION_CODE(x) ((x) & ~(1U << ARM_EXIT_WITH_SERROR_BIT)) +#define ARM_EXCEPTION_IS_TRAP(x) (ARM_EXCEPTION_CODE((x)) == ARM_EXCEPTION_TRAP) #define ARM_SERROR_PENDING(x) !!((x) & (1U << ARM_EXIT_WITH_SERROR_BIT)) #define ARM_EXCEPTION_IRQ 0 @@ -34,6 +35,12 @@ /* The hyp-stub will return this for any kvm_call_hyp() call */ #define ARM_EXCEPTION_HYP_GONE HVC_STUB_ERR +#define kvm_arm_exception_type \ + {ARM_EXCEPTION_IRQ, "IRQ" }, \ + {ARM_EXCEPTION_EL1_SERROR, "SERROR" }, \ + {ARM_EXCEPTION_TRAP, "TRAP" }, \ + {ARM_EXCEPTION_HYP_GONE, "HYP_GONE" } + #ifndef __ASSEMBLY__ #include <linux/mm.h> diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 21247870def7..506386a3edde 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -24,6 +24,7 @@ #include <linux/kvm_host.h> +#include <asm/debug-monitors.h> #include <asm/esr.h> #include <asm/kvm_arm.h> #include <asm/kvm_hyp.h> @@ -147,14 +148,6 @@ static inline bool kvm_condition_valid(const struct kvm_vcpu *vcpu) return true; } -static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr) -{ - if (vcpu_mode_is_32bit(vcpu)) - kvm_skip_instr32(vcpu, is_wide_instr); - else - *vcpu_pc(vcpu) += 4; -} - static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu) { *vcpu_cpsr(vcpu) |= PSR_AA32_T_BIT; @@ -424,4 +417,30 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, return data; /* Leave LE untouched */ } +static inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr) +{ + if (vcpu_mode_is_32bit(vcpu)) + kvm_skip_instr32(vcpu, is_wide_instr); + else + *vcpu_pc(vcpu) += 4; + + /* 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 __hyp_text __kvm_skip_instr(struct kvm_vcpu *vcpu) +{ + *vcpu_pc(vcpu) = read_sysreg_el2(elr); + vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(spsr); + + kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + + write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, spsr); + write_sysreg_el2(*vcpu_pc(vcpu), elr); +} + #endif /* __ARM64_KVM_EMULATE_H__ */ diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 52fbc823ff8c..7732d0ba4e60 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -319,7 +319,7 @@ struct kvm_vcpu_arch { */ #define __vcpu_sys_reg(v,r) ((v)->arch.ctxt.sys_regs[(r)]) -u64 vcpu_read_sys_reg(struct kvm_vcpu *vcpu, int reg); +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); /* @@ -360,7 +360,7 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end); -void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); +int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); @@ -422,7 +422,7 @@ static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, } } -static inline bool kvm_arch_check_sve_has_vhe(void) +static inline bool kvm_arch_requires_vhe(void) { /* * The Arm architecture specifies that implementation of SVE @@ -430,9 +430,13 @@ static inline bool kvm_arch_check_sve_has_vhe(void) * relies on this when SVE is present: */ if (system_supports_sve()) - return has_vhe(); - else return true; + + /* Some implementations have defects that confine them to VHE */ + if (cpus_have_cap(ARM64_WORKAROUND_1165522)) + return true; + + return false; } static inline void kvm_arch_hardware_unsetup(void) {} @@ -445,7 +449,6 @@ void kvm_arm_init_debug(void); void kvm_arm_setup_debug(struct kvm_vcpu *vcpu); void kvm_arm_clear_debug(struct kvm_vcpu *vcpu); void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu); -bool kvm_arm_handle_step_debug(struct kvm_vcpu *vcpu, struct kvm_run *run); int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu, diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 23aca66767f9..a80a7ef57325 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -20,6 +20,7 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> +#include <asm/alternative.h> #include <asm/sysreg.h> #define __hyp_text __section(.hyp.text) notrace @@ -163,6 +164,13 @@ static __always_inline void __hyp_text __load_guest_stage2(struct kvm *kvm) { write_sysreg(kvm->arch.vtcr, vtcr_el2); write_sysreg(kvm->arch.vttbr, vttbr_el2); + + /* + * ARM erratum 1165522 requires the actual execution of the above + * before we can switch to the EL1/EL0 translation regime used by + * the guest. + */ + asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_1165522)); } #endif /* __ARM64_KVM_HYP_H__ */ diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 658657367f2f..8af4b1befa42 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -184,6 +184,17 @@ void kvm_clear_hyp_idmap(void); #define kvm_mk_pgd(pudp) \ __pgd(__phys_to_pgd_val(__pa(pudp)) | PUD_TYPE_TABLE) +#define kvm_set_pud(pudp, pud) set_pud(pudp, pud) + +#define kvm_pfn_pte(pfn, prot) pfn_pte(pfn, prot) +#define kvm_pfn_pmd(pfn, prot) pfn_pmd(pfn, prot) +#define kvm_pfn_pud(pfn, prot) pfn_pud(pfn, prot) + +#define kvm_pud_pfn(pud) pud_pfn(pud) + +#define kvm_pmd_mkhuge(pmd) pmd_mkhuge(pmd) +#define kvm_pud_mkhuge(pud) pud_mkhuge(pud) + static inline pte_t kvm_s2pte_mkwrite(pte_t pte) { pte_val(pte) |= PTE_S2_RDWR; @@ -196,6 +207,12 @@ static inline pmd_t kvm_s2pmd_mkwrite(pmd_t pmd) return pmd; } +static inline pud_t kvm_s2pud_mkwrite(pud_t pud) +{ + pud_val(pud) |= PUD_S2_RDWR; + return pud; +} + static inline pte_t kvm_s2pte_mkexec(pte_t pte) { pte_val(pte) &= ~PTE_S2_XN; @@ -208,6 +225,12 @@ static inline pmd_t kvm_s2pmd_mkexec(pmd_t pmd) return pmd; } +static inline pud_t kvm_s2pud_mkexec(pud_t pud) +{ + pud_val(pud) &= ~PUD_S2_XN; + return pud; +} + static inline void kvm_set_s2pte_readonly(pte_t *ptep) { pteval_t old_pteval, pteval; @@ -246,6 +269,31 @@ static inline bool kvm_s2pmd_exec(pmd_t *pmdp) return !(READ_ONCE(pmd_val(*pmdp)) & PMD_S2_XN); } +static inline void kvm_set_s2pud_readonly(pud_t *pudp) +{ + kvm_set_s2pte_readonly((pte_t *)pudp); +} + +static inline bool kvm_s2pud_readonly(pud_t *pudp) +{ + return kvm_s2pte_readonly((pte_t *)pudp); +} + +static inline bool kvm_s2pud_exec(pud_t *pudp) +{ + return !(READ_ONCE(pud_val(*pudp)) & PUD_S2_XN); +} + +static inline pud_t kvm_s2pud_mkyoung(pud_t pud) +{ + return pud_mkyoung(pud); +} + +static inline bool kvm_s2pud_young(pud_t pud) +{ + return pud_young(pud); +} + #define hyp_pte_table_empty(ptep) kvm_page_empty(ptep) #ifdef __PAGETABLE_PMD_FOLDED diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index f0a5c9531e8b..e1ec947e7c0c 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -53,8 +53,11 @@ #define PAGE_OFFSET (UL(0xffffffffffffffff) - \ (UL(1) << (VA_BITS - 1)) + 1) #define KIMAGE_VADDR (MODULES_END) +#define BPF_JIT_REGION_START (VA_START + KASAN_SHADOW_SIZE) +#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 (VA_START + KASAN_SHADOW_SIZE) +#define MODULES_VADDR (BPF_JIT_REGION_END) #define MODULES_VSIZE (SZ_128M) #define VMEMMAP_START (PAGE_OFFSET - VMEMMAP_SIZE) #define PCI_IO_END (VMEMMAP_START - SZ_2M) @@ -64,15 +67,24 @@ #define KERNEL_START _text #define KERNEL_END _end +#ifdef CONFIG_ARM64_USER_VA_BITS_52 +#define MAX_USER_VA_BITS 52 +#else +#define MAX_USER_VA_BITS VA_BITS +#endif + /* - * KASAN requires 1/8th of the kernel virtual address space for the shadow - * region. KASAN can bloat the stack significantly, so double the (minimum) - * stack size when KASAN is in use. + * Generic and tag-based KASAN require 1/8th and 1/16th of the kernel virtual + * address space for the shadow region respectively. They can bloat the stack + * significantly, so double the (minimum) stack size when they are in use. */ #ifdef CONFIG_KASAN -#define KASAN_SHADOW_SCALE_SHIFT 3 #define KASAN_SHADOW_SIZE (UL(1) << (VA_BITS - KASAN_SHADOW_SCALE_SHIFT)) +#ifdef CONFIG_KASAN_EXTRA +#define KASAN_THREAD_SHIFT 2 +#else #define KASAN_THREAD_SHIFT 1 +#endif /* CONFIG_KASAN_EXTRA */ #else #define KASAN_SHADOW_SIZE (0) #define KASAN_THREAD_SHIFT 0 @@ -159,14 +171,6 @@ #define IOREMAP_MAX_ORDER (PMD_SHIFT) #endif -#ifdef CONFIG_BLK_DEV_INITRD -#define __early_init_dt_declare_initrd(__start, __end) \ - do { \ - initrd_start = (__start); \ - initrd_end = (__end); \ - } while (0) -#endif - #ifndef __ASSEMBLY__ #include <linux/bitops.h> @@ -187,6 +191,9 @@ static inline unsigned long kaslr_offset(void) return kimage_vaddr - KIMAGE_VADDR; } +/* the actual size of a user virtual address */ +extern u64 vabits_user; + /* * Allow all memory at the discovery stage. We will clip it later. */ @@ -204,6 +211,26 @@ static inline unsigned long kaslr_offset(void) #define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) /* + * When dealing with data aborts, watchpoints, or instruction traps we may end + * up with a tagged userland pointer. Clear the tag to get a sane pointer to + * pass on to access_ok(), for instance. + */ +#define untagged_addr(addr) \ + ((__typeof__(addr))sign_extend64((u64)(addr), 55)) + +#ifdef CONFIG_KASAN_SW_TAGS +#define __tag_shifted(tag) ((u64)(tag) << 56) +#define __tag_set(addr, tag) (__typeof__(addr))( \ + ((u64)(addr) & ~__tag_shifted(0xff)) | __tag_shifted(tag)) +#define __tag_reset(addr) untagged_addr(addr) +#define __tag_get(addr) (__u8)((u64)(addr) >> 56) +#else +#define __tag_set(addr, tag) (addr) +#define __tag_reset(addr) (addr) +#define __tag_get(addr) 0 +#endif + +/* * Physical vs virtual RAM address space conversion. These are * private definitions which should NOT be used outside memory.h * files. Use virt_to_phys/phys_to_virt/__pa/__va instead. @@ -286,7 +313,13 @@ static inline void *phys_to_virt(phys_addr_t x) #define __virt_to_pgoff(kaddr) (((u64)(kaddr) & ~PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page)) #define __page_to_voff(kaddr) (((u64)(kaddr) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) -#define page_to_virt(page) ((void *)((__page_to_voff(page)) | PAGE_OFFSET)) +#define page_to_virt(page) ({ \ + unsigned long __addr = \ + ((__page_to_voff(page)) | PAGE_OFFSET); \ + __addr = __tag_set(__addr, page_kasan_tag(page)); \ + ((void *)__addr); \ +}) + #define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) | VMEMMAP_START)) #define _virt_addr_valid(kaddr) pfn_valid((((u64)(kaddr) & ~PAGE_OFFSET) \ @@ -294,9 +327,10 @@ static inline void *phys_to_virt(phys_addr_t x) #endif #endif -#define _virt_addr_is_linear(kaddr) (((u64)(kaddr)) >= PAGE_OFFSET) -#define virt_addr_valid(kaddr) (_virt_addr_is_linear(kaddr) && \ - _virt_addr_valid(kaddr)) +#define _virt_addr_is_linear(kaddr) \ + (__tag_reset((u64)(kaddr)) >= PAGE_OFFSET) +#define virt_addr_valid(kaddr) \ + (_virt_addr_is_linear(kaddr) && _virt_addr_valid(kaddr)) #include <asm-generic/memory_model.h> diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 1e58bf58c22b..2da3e478fd8f 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -35,6 +35,8 @@ #include <asm/sysreg.h> #include <asm/tlbflush.h> +extern bool rodata_full; + static inline void contextidr_thread_switch(struct task_struct *next) { if (!IS_ENABLED(CONFIG_PID_IN_CONTEXTIDR)) @@ -72,6 +74,9 @@ extern u64 idmap_ptrs_per_pgd; static inline bool __cpu_uses_extended_idmap(void) { + if (IS_ENABLED(CONFIG_ARM64_USER_VA_BITS_52)) + return false; + return unlikely(idmap_t0sz != TCR_T0SZ(VA_BITS)); } diff --git a/arch/arm64/include/asm/module.h b/arch/arm64/include/asm/module.h index 97d0ef12e2ff..905e1bb0e7bd 100644 --- a/arch/arm64/include/asm/module.h +++ b/arch/arm64/include/asm/module.h @@ -22,7 +22,7 @@ #ifdef CONFIG_ARM64_MODULE_PLTS struct mod_plt_sec { - struct elf64_shdr *plt; + int plt_shndx; int plt_num_entries; int plt_max_entries; }; @@ -36,10 +36,12 @@ struct mod_arch_specific { }; #endif -u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela, +u64 module_emit_plt_entry(struct module *mod, Elf64_Shdr *sechdrs, + void *loc, const Elf64_Rela *rela, Elf64_Sym *sym); -u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val); +u64 module_emit_veneer_for_adrp(struct module *mod, Elf64_Shdr *sechdrs, + void *loc, u64 val); #ifdef CONFIG_RANDOMIZE_BASE extern u64 module_alloc_base; @@ -56,39 +58,19 @@ struct plt_entry { * is exactly what we are dealing with here, we are free to use x16 * as a scratch register in the PLT veneers. */ - __le32 mov0; /* movn x16, #0x.... */ - __le32 mov1; /* movk x16, #0x...., lsl #16 */ - __le32 mov2; /* movk x16, #0x...., lsl #32 */ + __le32 adrp; /* adrp x16, .... */ + __le32 add; /* add x16, x16, #0x.... */ __le32 br; /* br x16 */ }; -static inline struct plt_entry get_plt_entry(u64 val) +static inline bool is_forbidden_offset_for_adrp(void *place) { - /* - * MOVK/MOVN/MOVZ opcode: - * +--------+------------+--------+-----------+-------------+---------+ - * | sf[31] | opc[30:29] | 100101 | hw[22:21] | imm16[20:5] | Rd[4:0] | - * +--------+------------+--------+-----------+-------------+---------+ - * - * Rd := 0x10 (x16) - * hw := 0b00 (no shift), 0b01 (lsl #16), 0b10 (lsl #32) - * opc := 0b11 (MOVK), 0b00 (MOVN), 0b10 (MOVZ) - * sf := 1 (64-bit variant) - */ - return (struct plt_entry){ - cpu_to_le32(0x92800010 | (((~val ) & 0xffff)) << 5), - cpu_to_le32(0xf2a00010 | ((( val >> 16) & 0xffff)) << 5), - cpu_to_le32(0xf2c00010 | ((( val >> 32) & 0xffff)) << 5), - cpu_to_le32(0xd61f0200) - }; + return IS_ENABLED(CONFIG_ARM64_ERRATUM_843419) && + cpus_have_const_cap(ARM64_WORKAROUND_843419) && + ((u64)place & 0xfff) >= 0xff8; } -static inline bool plt_entries_equal(const struct plt_entry *a, - const struct plt_entry *b) -{ - return a->mov0 == b->mov0 && - a->mov1 == b->mov1 && - a->mov2 == b->mov2; -} +struct plt_entry get_plt_entry(u64 dst, void *pc); +bool plt_entries_equal(const struct plt_entry *a, const struct plt_entry *b); #endif /* __ASM_MODULE_H */ diff --git a/arch/arm64/include/asm/neon-intrinsics.h b/arch/arm64/include/asm/neon-intrinsics.h new file mode 100644 index 000000000000..2ba6c6b9541f --- /dev/null +++ b/arch/arm64/include/asm/neon-intrinsics.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2018 Linaro, Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_NEON_INTRINSICS_H +#define __ASM_NEON_INTRINSICS_H + +#include <asm-generic/int-ll64.h> + +/* + * In the kernel, u64/s64 are [un]signed long long, not [un]signed long. + * So by redefining these macros to the former, we can force gcc-stdint.h + * to define uint64_t / in64_t in a compatible manner. + */ + +#ifdef __INT64_TYPE__ +#undef __INT64_TYPE__ +#define __INT64_TYPE__ long long +#endif + +#ifdef __UINT64_TYPE__ +#undef __UINT64_TYPE__ +#define __UINT64_TYPE__ unsigned long long +#endif + +/* + * genksyms chokes on the ARM NEON instrinsics system header, but we + * don't export anything it defines anyway, so just disregard when + * genksyms execute. + */ +#ifndef __GENKSYMS__ +#include <arm_neon.h> +#endif + +#endif /* __ASM_NEON_INTRINSICS_H */ diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h index 21a81b59a0cc..6b81dd8cee01 100644 --- a/arch/arm64/include/asm/percpu.h +++ b/arch/arm64/include/asm/percpu.h @@ -48,263 +48,193 @@ static inline unsigned long __my_cpu_offset(void) } #define __my_cpu_offset __my_cpu_offset() -#define PERCPU_OP(op, asm_op) \ -static inline unsigned long __percpu_##op(void *ptr, \ - unsigned long val, int size) \ +#define PERCPU_RW_OPS(sz) \ +static inline unsigned long __percpu_read_##sz(void *ptr) \ { \ - unsigned long loop, ret; \ + return READ_ONCE(*(u##sz *)ptr); \ +} \ \ - switch (size) { \ - case 1: \ - asm ("//__per_cpu_" #op "_1\n" \ - "1: ldxrb %w[ret], %[ptr]\n" \ - #asm_op " %w[ret], %w[ret], %w[val]\n" \ - " stxrb %w[loop], %w[ret], %[ptr]\n" \ - " cbnz %w[loop], 1b" \ - : [loop] "=&r" (loop), [ret] "=&r" (ret), \ - [ptr] "+Q"(*(u8 *)ptr) \ - : [val] "Ir" (val)); \ - break; \ - case 2: \ - asm ("//__per_cpu_" #op "_2\n" \ - "1: ldxrh %w[ret], %[ptr]\n" \ - #asm_op " %w[ret], %w[ret], %w[val]\n" \ - " stxrh %w[loop], %w[ret], %[ptr]\n" \ - " cbnz %w[loop], 1b" \ - : [loop] "=&r" (loop), [ret] "=&r" (ret), \ - [ptr] "+Q"(*(u16 *)ptr) \ - : [val] "Ir" (val)); \ - break; \ - case 4: \ - asm ("//__per_cpu_" #op "_4\n" \ - "1: ldxr %w[ret], %[ptr]\n" \ - #asm_op " %w[ret], %w[ret], %w[val]\n" \ - " stxr %w[loop], %w[ret], %[ptr]\n" \ - " cbnz %w[loop], 1b" \ - : [loop] "=&r" (loop), [ret] "=&r" (ret), \ - [ptr] "+Q"(*(u32 *)ptr) \ - : [val] "Ir" (val)); \ - break; \ - case 8: \ - asm ("//__per_cpu_" #op "_8\n" \ - "1: ldxr %[ret], %[ptr]\n" \ - #asm_op " %[ret], %[ret], %[val]\n" \ - " stxr %w[loop], %[ret], %[ptr]\n" \ - " cbnz %w[loop], 1b" \ - : [loop] "=&r" (loop), [ret] "=&r" (ret), \ - [ptr] "+Q"(*(u64 *)ptr) \ - : [val] "Ir" (val)); \ - break; \ - default: \ - ret = 0; \ - BUILD_BUG(); \ - } \ - \ - return ret; \ -} - -PERCPU_OP(add, add) -PERCPU_OP(and, and) -PERCPU_OP(or, orr) -#undef PERCPU_OP - -static inline unsigned long __percpu_read(void *ptr, int size) -{ - unsigned long ret; - - switch (size) { - case 1: - ret = READ_ONCE(*(u8 *)ptr); - break; - case 2: - ret = READ_ONCE(*(u16 *)ptr); - break; - case 4: - ret = READ_ONCE(*(u32 *)ptr); - break; - case 8: - ret = READ_ONCE(*(u64 *)ptr); - break; - default: - ret = 0; - BUILD_BUG(); - } - - return ret; +static inline void __percpu_write_##sz(void *ptr, unsigned long val) \ +{ \ + WRITE_ONCE(*(u##sz *)ptr, (u##sz)val); \ } -static inline void __percpu_write(void *ptr, unsigned long val, int size) -{ - switch (size) { - case 1: - WRITE_ONCE(*(u8 *)ptr, (u8)val); - break; - case 2: - WRITE_ONCE(*(u16 *)ptr, (u16)val); - break; - case 4: - WRITE_ONCE(*(u32 *)ptr, (u32)val); - break; - case 8: - WRITE_ONCE(*(u64 *)ptr, (u64)val); - break; - default: - BUILD_BUG(); - } +#define __PERCPU_OP_CASE(w, sfx, name, sz, op_llsc, op_lse) \ +static inline void \ +__percpu_##name##_case_##sz(void *ptr, unsigned long val) \ +{ \ + unsigned int loop; \ + u##sz tmp; \ + \ + asm volatile (ARM64_LSE_ATOMIC_INSN( \ + /* LL/SC */ \ + "1: ldxr" #sfx "\t%" #w "[tmp], %[ptr]\n" \ + #op_llsc "\t%" #w "[tmp], %" #w "[tmp], %" #w "[val]\n" \ + " stxr" #sfx "\t%w[loop], %" #w "[tmp], %[ptr]\n" \ + " cbnz %w[loop], 1b", \ + /* LSE atomics */ \ + #op_lse "\t%" #w "[val], %[ptr]\n" \ + __nops(3)) \ + : [loop] "=&r" (loop), [tmp] "=&r" (tmp), \ + [ptr] "+Q"(*(u##sz *)ptr) \ + : [val] "r" ((u##sz)(val))); \ } -static inline unsigned long __percpu_xchg(void *ptr, unsigned long val, - int size) -{ - unsigned long ret, loop; - - switch (size) { - case 1: - asm ("//__percpu_xchg_1\n" - "1: ldxrb %w[ret], %[ptr]\n" - " stxrb %w[loop], %w[val], %[ptr]\n" - " cbnz %w[loop], 1b" - : [loop] "=&r"(loop), [ret] "=&r"(ret), - [ptr] "+Q"(*(u8 *)ptr) - : [val] "r" (val)); - break; - case 2: - asm ("//__percpu_xchg_2\n" - "1: ldxrh %w[ret], %[ptr]\n" - " stxrh %w[loop], %w[val], %[ptr]\n" - " cbnz %w[loop], 1b" - : [loop] "=&r"(loop), [ret] "=&r"(ret), - [ptr] "+Q"(*(u16 *)ptr) - : [val] "r" (val)); - break; - case 4: - asm ("//__percpu_xchg_4\n" - "1: ldxr %w[ret], %[ptr]\n" - " stxr %w[loop], %w[val], %[ptr]\n" - " cbnz %w[loop], 1b" - : [loop] "=&r"(loop), [ret] "=&r"(ret), - [ptr] "+Q"(*(u32 *)ptr) - : [val] "r" (val)); - break; - case 8: - asm ("//__percpu_xchg_8\n" - "1: ldxr %[ret], %[ptr]\n" - " stxr %w[loop], %[val], %[ptr]\n" - " cbnz %w[loop], 1b" - : [loop] "=&r"(loop), [ret] "=&r"(ret), - [ptr] "+Q"(*(u64 *)ptr) - : [val] "r" (val)); - break; - default: - ret = 0; - BUILD_BUG(); - } - - return ret; +#define __PERCPU_RET_OP_CASE(w, sfx, name, sz, op_llsc, op_lse) \ +static inline u##sz \ +__percpu_##name##_return_case_##sz(void *ptr, unsigned long val) \ +{ \ + unsigned int loop; \ + u##sz ret; \ + \ + asm volatile (ARM64_LSE_ATOMIC_INSN( \ + /* LL/SC */ \ + "1: ldxr" #sfx "\t%" #w "[ret], %[ptr]\n" \ + #op_llsc "\t%" #w "[ret], %" #w "[ret], %" #w "[val]\n" \ + " stxr" #sfx "\t%w[loop], %" #w "[ret], %[ptr]\n" \ + " cbnz %w[loop], 1b", \ + /* LSE atomics */ \ + #op_lse "\t%" #w "[val], %" #w "[ret], %[ptr]\n" \ + #op_llsc "\t%" #w "[ret], %" #w "[ret], %" #w "[val]\n" \ + __nops(2)) \ + : [loop] "=&r" (loop), [ret] "=&r" (ret), \ + [ptr] "+Q"(*(u##sz *)ptr) \ + : [val] "r" ((u##sz)(val))); \ + \ + return ret; \ } -/* this_cpu_cmpxchg */ -#define _protect_cmpxchg_local(pcp, o, n) \ -({ \ - typeof(*raw_cpu_ptr(&(pcp))) __ret; \ - preempt_disable(); \ - __ret = cmpxchg_local(raw_cpu_ptr(&(pcp)), o, n); \ - preempt_enable(); \ - __ret; \ -}) - -#define this_cpu_cmpxchg_1(ptr, o, n) _protect_cmpxchg_local(ptr, o, n) -#define this_cpu_cmpxchg_2(ptr, o, n) _protect_cmpxchg_local(ptr, o, n) -#define this_cpu_cmpxchg_4(ptr, o, n) _protect_cmpxchg_local(ptr, o, n) -#define this_cpu_cmpxchg_8(ptr, o, n) _protect_cmpxchg_local(ptr, o, n) +#define PERCPU_OP(name, op_llsc, op_lse) \ + __PERCPU_OP_CASE(w, b, name, 8, op_llsc, op_lse) \ + __PERCPU_OP_CASE(w, h, name, 16, op_llsc, op_lse) \ + __PERCPU_OP_CASE(w, , name, 32, op_llsc, op_lse) \ + __PERCPU_OP_CASE( , , name, 64, op_llsc, op_lse) + +#define PERCPU_RET_OP(name, op_llsc, op_lse) \ + __PERCPU_RET_OP_CASE(w, b, name, 8, op_llsc, op_lse) \ + __PERCPU_RET_OP_CASE(w, h, name, 16, op_llsc, op_lse) \ + __PERCPU_RET_OP_CASE(w, , name, 32, op_llsc, op_lse) \ + __PERCPU_RET_OP_CASE( , , name, 64, op_llsc, op_lse) + +PERCPU_RW_OPS(8) +PERCPU_RW_OPS(16) +PERCPU_RW_OPS(32) +PERCPU_RW_OPS(64) +PERCPU_OP(add, add, stadd) +PERCPU_OP(andnot, bic, stclr) +PERCPU_OP(or, orr, stset) +PERCPU_RET_OP(add, add, ldadd) + +#undef PERCPU_RW_OPS +#undef __PERCPU_OP_CASE +#undef __PERCPU_RET_OP_CASE +#undef PERCPU_OP +#undef PERCPU_RET_OP +/* + * It would be nice to avoid the conditional call into the scheduler when + * re-enabling preemption for preemptible kernels, but doing that in a way + * which builds inside a module would mean messing directly with the preempt + * count. If you do this, peterz and tglx will hunt you down. + */ #define this_cpu_cmpxchg_double_8(ptr1, ptr2, o1, o2, n1, n2) \ ({ \ int __ret; \ - preempt_disable(); \ + preempt_disable_notrace(); \ __ret = cmpxchg_double_local( raw_cpu_ptr(&(ptr1)), \ raw_cpu_ptr(&(ptr2)), \ o1, o2, n1, n2); \ - preempt_enable(); \ + preempt_enable_notrace(); \ __ret; \ }) -#define _percpu_read(pcp) \ +#define _pcp_protect(op, pcp, ...) \ ({ \ - typeof(pcp) __retval; \ preempt_disable_notrace(); \ - __retval = (typeof(pcp))__percpu_read(raw_cpu_ptr(&(pcp)), \ - sizeof(pcp)); \ + op(raw_cpu_ptr(&(pcp)), __VA_ARGS__); \ preempt_enable_notrace(); \ - __retval; \ }) -#define _percpu_write(pcp, val) \ -do { \ +#define _pcp_protect_return(op, pcp, args...) \ +({ \ + typeof(pcp) __retval; \ preempt_disable_notrace(); \ - __percpu_write(raw_cpu_ptr(&(pcp)), (unsigned long)(val), \ - sizeof(pcp)); \ + __retval = (typeof(pcp))op(raw_cpu_ptr(&(pcp)), ##args); \ preempt_enable_notrace(); \ -} while(0) \ - -#define _pcp_protect(operation, pcp, val) \ -({ \ - typeof(pcp) __retval; \ - preempt_disable(); \ - __retval = (typeof(pcp))operation(raw_cpu_ptr(&(pcp)), \ - (val), sizeof(pcp)); \ - preempt_enable(); \ - __retval; \ + __retval; \ }) -#define _percpu_add(pcp, val) \ - _pcp_protect(__percpu_add, pcp, val) - -#define _percpu_add_return(pcp, val) _percpu_add(pcp, val) - -#define _percpu_and(pcp, val) \ - _pcp_protect(__percpu_and, pcp, val) - -#define _percpu_or(pcp, val) \ - _pcp_protect(__percpu_or, pcp, val) - -#define _percpu_xchg(pcp, val) (typeof(pcp)) \ - _pcp_protect(__percpu_xchg, pcp, (unsigned long)(val)) - -#define this_cpu_add_1(pcp, val) _percpu_add(pcp, val) -#define this_cpu_add_2(pcp, val) _percpu_add(pcp, val) -#define this_cpu_add_4(pcp, val) _percpu_add(pcp, val) -#define this_cpu_add_8(pcp, val) _percpu_add(pcp, val) - -#define this_cpu_add_return_1(pcp, val) _percpu_add_return(pcp, val) -#define this_cpu_add_return_2(pcp, val) _percpu_add_return(pcp, val) -#define this_cpu_add_return_4(pcp, val) _percpu_add_return(pcp, val) -#define this_cpu_add_return_8(pcp, val) _percpu_add_return(pcp, val) - -#define this_cpu_and_1(pcp, val) _percpu_and(pcp, val) -#define this_cpu_and_2(pcp, val) _percpu_and(pcp, val) -#define this_cpu_and_4(pcp, val) _percpu_and(pcp, val) -#define this_cpu_and_8(pcp, val) _percpu_and(pcp, val) - -#define this_cpu_or_1(pcp, val) _percpu_or(pcp, val) -#define this_cpu_or_2(pcp, val) _percpu_or(pcp, val) -#define this_cpu_or_4(pcp, val) _percpu_or(pcp, val) -#define this_cpu_or_8(pcp, val) _percpu_or(pcp, val) - -#define this_cpu_read_1(pcp) _percpu_read(pcp) -#define this_cpu_read_2(pcp) _percpu_read(pcp) -#define this_cpu_read_4(pcp) _percpu_read(pcp) -#define this_cpu_read_8(pcp) _percpu_read(pcp) - -#define this_cpu_write_1(pcp, val) _percpu_write(pcp, val) -#define this_cpu_write_2(pcp, val) _percpu_write(pcp, val) -#define this_cpu_write_4(pcp, val) _percpu_write(pcp, val) -#define this_cpu_write_8(pcp, val) _percpu_write(pcp, val) - -#define this_cpu_xchg_1(pcp, val) _percpu_xchg(pcp, val) -#define this_cpu_xchg_2(pcp, val) _percpu_xchg(pcp, val) -#define this_cpu_xchg_4(pcp, val) _percpu_xchg(pcp, val) -#define this_cpu_xchg_8(pcp, val) _percpu_xchg(pcp, val) +#define this_cpu_read_1(pcp) \ + _pcp_protect_return(__percpu_read_8, pcp) +#define this_cpu_read_2(pcp) \ + _pcp_protect_return(__percpu_read_16, pcp) +#define this_cpu_read_4(pcp) \ + _pcp_protect_return(__percpu_read_32, pcp) +#define this_cpu_read_8(pcp) \ + _pcp_protect_return(__percpu_read_64, pcp) + +#define this_cpu_write_1(pcp, val) \ + _pcp_protect(__percpu_write_8, pcp, (unsigned long)val) +#define this_cpu_write_2(pcp, val) \ + _pcp_protect(__percpu_write_16, pcp, (unsigned long)val) +#define this_cpu_write_4(pcp, val) \ + _pcp_protect(__percpu_write_32, pcp, (unsigned long)val) +#define this_cpu_write_8(pcp, val) \ + _pcp_protect(__percpu_write_64, pcp, (unsigned long)val) + +#define this_cpu_add_1(pcp, val) \ + _pcp_protect(__percpu_add_case_8, pcp, val) +#define this_cpu_add_2(pcp, val) \ + _pcp_protect(__percpu_add_case_16, pcp, val) +#define this_cpu_add_4(pcp, val) \ + _pcp_protect(__percpu_add_case_32, pcp, val) +#define this_cpu_add_8(pcp, val) \ + _pcp_protect(__percpu_add_case_64, pcp, val) + +#define this_cpu_add_return_1(pcp, val) \ + _pcp_protect_return(__percpu_add_return_case_8, pcp, val) +#define this_cpu_add_return_2(pcp, val) \ + _pcp_protect_return(__percpu_add_return_case_16, pcp, val) +#define this_cpu_add_return_4(pcp, val) \ + _pcp_protect_return(__percpu_add_return_case_32, pcp, val) +#define this_cpu_add_return_8(pcp, val) \ + _pcp_protect_return(__percpu_add_return_case_64, pcp, val) + +#define this_cpu_and_1(pcp, val) \ + _pcp_protect(__percpu_andnot_case_8, pcp, ~val) +#define this_cpu_and_2(pcp, val) \ + _pcp_protect(__percpu_andnot_case_16, pcp, ~val) +#define this_cpu_and_4(pcp, val) \ + _pcp_protect(__percpu_andnot_case_32, pcp, ~val) +#define this_cpu_and_8(pcp, val) \ + _pcp_protect(__percpu_andnot_case_64, pcp, ~val) + +#define this_cpu_or_1(pcp, val) \ + _pcp_protect(__percpu_or_case_8, pcp, val) +#define this_cpu_or_2(pcp, val) \ + _pcp_protect(__percpu_or_case_16, pcp, val) +#define this_cpu_or_4(pcp, val) \ + _pcp_protect(__percpu_or_case_32, pcp, val) +#define this_cpu_or_8(pcp, val) \ + _pcp_protect(__percpu_or_case_64, pcp, val) + +#define this_cpu_xchg_1(pcp, val) \ + _pcp_protect_return(xchg_relaxed, pcp, val) +#define this_cpu_xchg_2(pcp, val) \ + _pcp_protect_return(xchg_relaxed, pcp, val) +#define this_cpu_xchg_4(pcp, val) \ + _pcp_protect_return(xchg_relaxed, pcp, val) +#define this_cpu_xchg_8(pcp, val) \ + _pcp_protect_return(xchg_relaxed, pcp, val) + +#define this_cpu_cmpxchg_1(pcp, o, n) \ + _pcp_protect_return(cmpxchg_relaxed, pcp, o, n) +#define this_cpu_cmpxchg_2(pcp, o, n) \ + _pcp_protect_return(cmpxchg_relaxed, pcp, o, n) +#define this_cpu_cmpxchg_4(pcp, o, n) \ + _pcp_protect_return(cmpxchg_relaxed, pcp, o, n) +#define this_cpu_cmpxchg_8(pcp, o, n) \ + _pcp_protect_return(cmpxchg_relaxed, pcp, o, n) #include <asm-generic/percpu.h> diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h index f9ccc36d3dc3..c593761ba61c 100644 --- a/arch/arm64/include/asm/perf_event.h +++ b/arch/arm64/include/asm/perf_event.h @@ -24,6 +24,160 @@ #define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1) /* + * Common architectural and microarchitectural event numbers. + */ +#define ARMV8_PMUV3_PERFCTR_SW_INCR 0x00 +#define ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL 0x01 +#define ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL 0x02 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL 0x03 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE 0x04 +#define ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL 0x05 +#define ARMV8_PMUV3_PERFCTR_LD_RETIRED 0x06 +#define ARMV8_PMUV3_PERFCTR_ST_RETIRED 0x07 +#define ARMV8_PMUV3_PERFCTR_INST_RETIRED 0x08 +#define ARMV8_PMUV3_PERFCTR_EXC_TAKEN 0x09 +#define ARMV8_PMUV3_PERFCTR_EXC_RETURN 0x0A +#define ARMV8_PMUV3_PERFCTR_CID_WRITE_RETIRED 0x0B +#define ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED 0x0C +#define ARMV8_PMUV3_PERFCTR_BR_IMMED_RETIRED 0x0D +#define ARMV8_PMUV3_PERFCTR_BR_RETURN_RETIRED 0x0E +#define ARMV8_PMUV3_PERFCTR_UNALIGNED_LDST_RETIRED 0x0F +#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED 0x10 +#define ARMV8_PMUV3_PERFCTR_CPU_CYCLES 0x11 +#define ARMV8_PMUV3_PERFCTR_BR_PRED 0x12 +#define ARMV8_PMUV3_PERFCTR_MEM_ACCESS 0x13 +#define ARMV8_PMUV3_PERFCTR_L1I_CACHE 0x14 +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_WB 0x15 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE 0x16 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL 0x17 +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_WB 0x18 +#define ARMV8_PMUV3_PERFCTR_BUS_ACCESS 0x19 +#define ARMV8_PMUV3_PERFCTR_MEMORY_ERROR 0x1A +#define ARMV8_PMUV3_PERFCTR_INST_SPEC 0x1B +#define ARMV8_PMUV3_PERFCTR_TTBR_WRITE_RETIRED 0x1C +#define ARMV8_PMUV3_PERFCTR_BUS_CYCLES 0x1D +#define ARMV8_PMUV3_PERFCTR_CHAIN 0x1E +#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_ALLOCATE 0x1F +#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_ALLOCATE 0x20 +#define ARMV8_PMUV3_PERFCTR_BR_RETIRED 0x21 +#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED_RETIRED 0x22 +#define ARMV8_PMUV3_PERFCTR_STALL_FRONTEND 0x23 +#define ARMV8_PMUV3_PERFCTR_STALL_BACKEND 0x24 +#define ARMV8_PMUV3_PERFCTR_L1D_TLB 0x25 +#define ARMV8_PMUV3_PERFCTR_L1I_TLB 0x26 +#define ARMV8_PMUV3_PERFCTR_L2I_CACHE 0x27 +#define ARMV8_PMUV3_PERFCTR_L2I_CACHE_REFILL 0x28 +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_ALLOCATE 0x29 +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_REFILL 0x2A +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE 0x2B +#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_WB 0x2C +#define ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL 0x2D +#define ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL 0x2E +#define ARMV8_PMUV3_PERFCTR_L2D_TLB 0x2F +#define ARMV8_PMUV3_PERFCTR_L2I_TLB 0x30 +#define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS 0x31 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE 0x32 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS 0x33 +#define ARMV8_PMUV3_PERFCTR_DTLB_WALK 0x34 +#define ARMV8_PMUV3_PERFCTR_ITLB_WALK 0x35 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_RD 0x36 +#define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD 0x37 +#define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD 0x38 + +/* Statistical profiling extension microarchitectural events */ +#define ARMV8_SPE_PERFCTR_SAMPLE_POP 0x4000 +#define ARMV8_SPE_PERFCTR_SAMPLE_FEED 0x4001 +#define ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE 0x4002 +#define ARMV8_SPE_PERFCTR_SAMPLE_COLLISION 0x4003 + +/* ARMv8 recommended implementation defined event types */ +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD 0x40 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x41 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD 0x42 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x43 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_INNER 0x44 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_OUTER 0x45 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_VICTIM 0x46 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_CLEAN 0x47 +#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_INVAL 0x48 + +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x4C +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x4D +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x4E +#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x4F +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_RD 0x50 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WR 0x51 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_RD 0x52 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_WR 0x53 + +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_VICTIM 0x56 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_CLEAN 0x57 +#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_INVAL 0x58 + +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_RD 0x5C +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_WR 0x5D +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_RD 0x5E +#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_WR 0x5F +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x60 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x61 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_SHARED 0x62 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NOT_SHARED 0x63 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NORMAL 0x64 +#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_PERIPH 0x65 +#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_RD 0x66 +#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_WR 0x67 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LD_SPEC 0x68 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_ST_SPEC 0x69 +#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LDST_SPEC 0x6A + +#define ARMV8_IMPDEF_PERFCTR_LDREX_SPEC 0x6C +#define ARMV8_IMPDEF_PERFCTR_STREX_PASS_SPEC 0x6D +#define ARMV8_IMPDEF_PERFCTR_STREX_FAIL_SPEC 0x6E +#define ARMV8_IMPDEF_PERFCTR_STREX_SPEC 0x6F +#define ARMV8_IMPDEF_PERFCTR_LD_SPEC 0x70 +#define ARMV8_IMPDEF_PERFCTR_ST_SPEC 0x71 +#define ARMV8_IMPDEF_PERFCTR_LDST_SPEC 0x72 +#define ARMV8_IMPDEF_PERFCTR_DP_SPEC 0x73 +#define ARMV8_IMPDEF_PERFCTR_ASE_SPEC 0x74 +#define ARMV8_IMPDEF_PERFCTR_VFP_SPEC 0x75 +#define ARMV8_IMPDEF_PERFCTR_PC_WRITE_SPEC 0x76 +#define ARMV8_IMPDEF_PERFCTR_CRYPTO_SPEC 0x77 +#define ARMV8_IMPDEF_PERFCTR_BR_IMMED_SPEC 0x78 +#define ARMV8_IMPDEF_PERFCTR_BR_RETURN_SPEC 0x79 +#define ARMV8_IMPDEF_PERFCTR_BR_INDIRECT_SPEC 0x7A + +#define ARMV8_IMPDEF_PERFCTR_ISB_SPEC 0x7C +#define ARMV8_IMPDEF_PERFCTR_DSB_SPEC 0x7D +#define ARMV8_IMPDEF_PERFCTR_DMB_SPEC 0x7E + +#define ARMV8_IMPDEF_PERFCTR_EXC_UNDEF 0x81 +#define ARMV8_IMPDEF_PERFCTR_EXC_SVC 0x82 +#define ARMV8_IMPDEF_PERFCTR_EXC_PABORT 0x83 +#define ARMV8_IMPDEF_PERFCTR_EXC_DABORT 0x84 + +#define ARMV8_IMPDEF_PERFCTR_EXC_IRQ 0x86 +#define ARMV8_IMPDEF_PERFCTR_EXC_FIQ 0x87 +#define ARMV8_IMPDEF_PERFCTR_EXC_SMC 0x88 + +#define ARMV8_IMPDEF_PERFCTR_EXC_HVC 0x8A +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_PABORT 0x8B +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_DABORT 0x8C +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_OTHER 0x8D +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_IRQ 0x8E +#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_FIQ 0x8F +#define ARMV8_IMPDEF_PERFCTR_RC_LD_SPEC 0x90 +#define ARMV8_IMPDEF_PERFCTR_RC_ST_SPEC 0x91 + +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_RD 0xA0 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WR 0xA1 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_RD 0xA2 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_WR 0xA3 + +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_VICTIM 0xA6 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_CLEAN 0xA7 +#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_INVAL 0xA8 + +/* * Per-CPU PMCR: config reg */ #define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */ @@ -50,21 +204,11 @@ #define ARMV8_PMU_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */ /* - * PMUv3 event types: required events - */ -#define ARMV8_PMUV3_PERFCTR_SW_INCR 0x00 -#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL 0x03 -#define ARMV8_PMUV3_PERFCTR_L1D_CACHE 0x04 -#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED 0x10 -#define ARMV8_PMUV3_PERFCTR_CPU_CYCLES 0x11 -#define ARMV8_PMUV3_PERFCTR_BR_PRED 0x12 - -/* * Event filters for PMUv3 */ -#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31) -#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30) -#define ARMV8_PMU_INCLUDE_EL2 (1 << 27) +#define ARMV8_PMU_EXCLUDE_EL1 (1U << 31) +#define ARMV8_PMU_EXCLUDE_EL0 (1U << 30) +#define ARMV8_PMU_INCLUDE_EL2 (1U << 27) /* * PMUSERENR: user enable reg diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 1d7d8da2ef9b..e9b0a7d75184 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -80,7 +80,7 @@ #define PGDIR_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - CONFIG_PGTABLE_LEVELS) #define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PTRS_PER_PGD (1 << (VA_BITS - PGDIR_SHIFT)) +#define PTRS_PER_PGD (1 << (MAX_USER_VA_BITS - PGDIR_SHIFT)) /* * Section address mask and size definitions. @@ -193,6 +193,10 @@ #define PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */ #define PMD_S2_XN (_AT(pmdval_t, 2) << 53) /* XN[1:0] */ +#define PUD_S2_RDONLY (_AT(pudval_t, 1) << 6) /* HAP[2:1] */ +#define PUD_S2_RDWR (_AT(pudval_t, 3) << 6) /* HAP[2:1] */ +#define PUD_S2_XN (_AT(pudval_t, 2) << 53) /* XN[1:0] */ + /* * Memory Attribute override for Stage-2 (MemAttr[3:0]) */ @@ -224,6 +228,8 @@ #define TCR_TxSZ_WIDTH 6 #define TCR_T0SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T0SZ_OFFSET) +#define TCR_EPD0_SHIFT 7 +#define TCR_EPD0_MASK (UL(1) << TCR_EPD0_SHIFT) #define TCR_IRGN0_SHIFT 8 #define TCR_IRGN0_MASK (UL(3) << TCR_IRGN0_SHIFT) #define TCR_IRGN0_NC (UL(0) << TCR_IRGN0_SHIFT) @@ -231,6 +237,8 @@ #define TCR_IRGN0_WT (UL(2) << TCR_IRGN0_SHIFT) #define TCR_IRGN0_WBnWA (UL(3) << TCR_IRGN0_SHIFT) +#define TCR_EPD1_SHIFT 23 +#define TCR_EPD1_MASK (UL(1) << TCR_EPD1_SHIFT) #define TCR_IRGN1_SHIFT 24 #define TCR_IRGN1_MASK (UL(3) << TCR_IRGN1_SHIFT) #define TCR_IRGN1_NC (UL(0) << TCR_IRGN1_SHIFT) @@ -291,6 +299,7 @@ #define TCR_A1 (UL(1) << 22) #define TCR_ASID16 (UL(1) << 36) #define TCR_TBI0 (UL(1) << 37) +#define TCR_TBI1 (UL(1) << 38) #define TCR_HA (UL(1) << 39) #define TCR_HD (UL(1) << 40) #define TCR_NFD1 (UL(1) << 54) @@ -306,4 +315,10 @@ #define TTBR_BADDR_MASK_52 (((UL(1) << 46) - 1) << 2) #endif +#ifdef CONFIG_ARM64_USER_VA_BITS_52 +/* Must be at least 64-byte aligned to prevent corruption of the TTBR */ +#define TTBR1_BADDR_4852_OFFSET (((UL(1) << (52 - PGDIR_SHIFT)) - \ + (UL(1) << (48 - PGDIR_SHIFT))) * 8) +#endif + #endif diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 50b1ef8584c0..de70c1eabf33 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -22,6 +22,7 @@ #include <asm/memory.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable-prot.h> +#include <asm/tlbflush.h> /* * VMALLOC range. @@ -314,6 +315,11 @@ static inline pte_t pud_pte(pud_t pud) return __pte(pud_val(pud)); } +static inline pud_t pte_pud(pte_t pte) +{ + return __pud(pte_val(pte)); +} + static inline pmd_t pud_pmd(pud_t pud) { return __pmd(pud_val(pud)); @@ -381,8 +387,12 @@ static inline int pmd_protnone(pmd_t pmd) #define pfn_pmd(pfn,prot) __pmd(__phys_to_pmd_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)) #define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot) +#define pud_young(pud) pte_young(pud_pte(pud)) +#define pud_mkyoung(pud) pte_pud(pte_mkyoung(pud_pte(pud))) #define pud_write(pud) pte_write(pud_pte(pud)) +#define pud_mkhuge(pud) (__pud(pud_val(pud) & ~PUD_TABLE_BIT)) + #define __pud_to_phys(pud) __pte_to_phys(pud_pte(pud)) #define __phys_to_pud_val(phys) __phys_to_pte_val(phys) #define pud_pfn(pud) ((__pud_to_phys(pud) & PUD_MASK) >> PAGE_SHIFT) @@ -685,6 +695,27 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, return __ptep_test_and_clear_young(ptep); } +#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH +static inline int ptep_clear_flush_young(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) +{ + int young = ptep_test_and_clear_young(vma, address, ptep); + + if (young) { + /* + * We can elide the trailing DSB here since the worst that can + * happen is that a CPU continues to use the young entry in its + * TLB and we mistakenly reclaim the associated page. The + * window for such an event is bounded by the next + * context-switch, which provides a DSB to complete the TLB + * invalidation. + */ + flush_tlb_page_nosync(vma, address); + } + + return young; +} + #ifdef CONFIG_TRANSPARENT_HUGEPAGE #define __HAVE_ARCH_PMDP_TEST_AND_CLEAR_YOUNG static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma, diff --git a/arch/arm64/include/asm/pointer_auth.h b/arch/arm64/include/asm/pointer_auth.h new file mode 100644 index 000000000000..15d49515efdd --- /dev/null +++ b/arch/arm64/include/asm/pointer_auth.h @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: GPL-2.0 +#ifndef __ASM_POINTER_AUTH_H +#define __ASM_POINTER_AUTH_H + +#include <linux/bitops.h> +#include <linux/random.h> + +#include <asm/cpufeature.h> +#include <asm/memory.h> +#include <asm/sysreg.h> + +#ifdef CONFIG_ARM64_PTR_AUTH +/* + * Each key is a 128-bit quantity which is split across a pair of 64-bit + * registers (Lo and Hi). + */ +struct ptrauth_key { + unsigned long lo, hi; +}; + +/* + * We give each process its own keys, which are shared by all threads. The keys + * are inherited upon fork(), and reinitialised upon exec*(). + */ +struct ptrauth_keys { + struct ptrauth_key apia; + struct ptrauth_key apib; + struct ptrauth_key apda; + struct ptrauth_key apdb; + struct ptrauth_key apga; +}; + +static inline void ptrauth_keys_init(struct ptrauth_keys *keys) +{ + if (system_supports_address_auth()) { + get_random_bytes(&keys->apia, sizeof(keys->apia)); + get_random_bytes(&keys->apib, sizeof(keys->apib)); + get_random_bytes(&keys->apda, sizeof(keys->apda)); + get_random_bytes(&keys->apdb, sizeof(keys->apdb)); + } + + if (system_supports_generic_auth()) + get_random_bytes(&keys->apga, sizeof(keys->apga)); +} + +#define __ptrauth_key_install(k, v) \ +do { \ + struct ptrauth_key __pki_v = (v); \ + write_sysreg_s(__pki_v.lo, SYS_ ## k ## KEYLO_EL1); \ + write_sysreg_s(__pki_v.hi, SYS_ ## k ## KEYHI_EL1); \ +} while (0) + +static inline void ptrauth_keys_switch(struct ptrauth_keys *keys) +{ + if (system_supports_address_auth()) { + __ptrauth_key_install(APIA, keys->apia); + __ptrauth_key_install(APIB, keys->apib); + __ptrauth_key_install(APDA, keys->apda); + __ptrauth_key_install(APDB, keys->apdb); + } + + if (system_supports_generic_auth()) + __ptrauth_key_install(APGA, keys->apga); +} + +extern int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg); + +/* + * The EL0 pointer bits used by a pointer authentication code. + * This is dependent on TBI0 being enabled, or bits 63:56 would also apply. + */ +#define ptrauth_user_pac_mask() GENMASK(54, vabits_user) + +/* Only valid for EL0 TTBR0 instruction pointers */ +static inline unsigned long ptrauth_strip_insn_pac(unsigned long ptr) +{ + return ptr & ~ptrauth_user_pac_mask(); +} + +#define ptrauth_thread_init_user(tsk) \ +do { \ + struct task_struct *__ptiu_tsk = (tsk); \ + ptrauth_keys_init(&__ptiu_tsk->thread.keys_user); \ + ptrauth_keys_switch(&__ptiu_tsk->thread.keys_user); \ +} while (0) + +#define ptrauth_thread_switch(tsk) \ + ptrauth_keys_switch(&(tsk)->thread.keys_user) + +#else /* CONFIG_ARM64_PTR_AUTH */ +#define ptrauth_prctl_reset_keys(tsk, arg) (-EINVAL) +#define ptrauth_strip_insn_pac(lr) (lr) +#define ptrauth_thread_init_user(tsk) +#define ptrauth_thread_switch(tsk) +#endif /* CONFIG_ARM64_PTR_AUTH */ + +#endif /* __ASM_POINTER_AUTH_H */ diff --git a/arch/arm64/include/asm/preempt.h b/arch/arm64/include/asm/preempt.h new file mode 100644 index 000000000000..d49951647014 --- /dev/null +++ b/arch/arm64/include/asm/preempt.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_PREEMPT_H +#define __ASM_PREEMPT_H + +#include <linux/thread_info.h> + +#define PREEMPT_NEED_RESCHED BIT(32) +#define PREEMPT_ENABLED (PREEMPT_NEED_RESCHED) + +static inline int preempt_count(void) +{ + return READ_ONCE(current_thread_info()->preempt.count); +} + +static inline void preempt_count_set(u64 pc) +{ + /* Preserve existing value of PREEMPT_NEED_RESCHED */ + WRITE_ONCE(current_thread_info()->preempt.count, pc); +} + +#define init_task_preempt_count(p) do { \ + task_thread_info(p)->preempt_count = FORK_PREEMPT_COUNT; \ +} while (0) + +#define init_idle_preempt_count(p, cpu) do { \ + task_thread_info(p)->preempt_count = PREEMPT_ENABLED; \ +} while (0) + +static inline void set_preempt_need_resched(void) +{ + current_thread_info()->preempt.need_resched = 0; +} + +static inline void clear_preempt_need_resched(void) +{ + current_thread_info()->preempt.need_resched = 1; +} + +static inline bool test_preempt_need_resched(void) +{ + return !current_thread_info()->preempt.need_resched; +} + +static inline void __preempt_count_add(int val) +{ + u32 pc = READ_ONCE(current_thread_info()->preempt.count); + pc += val; + WRITE_ONCE(current_thread_info()->preempt.count, pc); +} + +static inline void __preempt_count_sub(int val) +{ + u32 pc = READ_ONCE(current_thread_info()->preempt.count); + pc -= val; + WRITE_ONCE(current_thread_info()->preempt.count, pc); +} + +static inline bool __preempt_count_dec_and_test(void) +{ + struct thread_info *ti = current_thread_info(); + u64 pc = READ_ONCE(ti->preempt_count); + + /* Update only the count field, leaving need_resched unchanged */ + WRITE_ONCE(ti->preempt.count, --pc); + + /* + * If we wrote back all zeroes, then we're preemptible and in + * need of a reschedule. Otherwise, we need to reload the + * preempt_count in case the need_resched flag was cleared by an + * interrupt occurring between the non-atomic READ_ONCE/WRITE_ONCE + * pair. + */ + return !pc || !READ_ONCE(ti->preempt_count); +} + +static inline bool should_resched(int preempt_offset) +{ + u64 pc = READ_ONCE(current_thread_info()->preempt_count); + return pc == preempt_offset; +} + +#ifdef CONFIG_PREEMPT +void preempt_schedule(void); +#define __preempt_schedule() preempt_schedule() +void preempt_schedule_notrace(void); +#define __preempt_schedule_notrace() preempt_schedule_notrace() +#endif /* CONFIG_PREEMPT */ + +#endif /* __ASM_PREEMPT_H */ diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 6b0d4dff5012..f1a7ab18faf3 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -19,10 +19,8 @@ #ifndef __ASM_PROCESSOR_H #define __ASM_PROCESSOR_H -#define TASK_SIZE_64 (UL(1) << VA_BITS) - -#define KERNEL_DS UL(-1) -#define USER_DS (TASK_SIZE_64 - 1) +#define KERNEL_DS UL(-1) +#define USER_DS ((UL(1) << MAX_USER_VA_BITS) - 1) /* * On arm64 systems, unaligned accesses by the CPU are cheap, and so there is @@ -46,6 +44,7 @@ #include <asm/hw_breakpoint.h> #include <asm/lse.h> #include <asm/pgtable-hwdef.h> +#include <asm/pointer_auth.h> #include <asm/ptrace.h> #include <asm/types.h> @@ -53,19 +52,31 @@ * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area. */ + +#define DEFAULT_MAP_WINDOW_64 (UL(1) << VA_BITS) +#define TASK_SIZE_64 (UL(1) << vabits_user) + #ifdef CONFIG_COMPAT #define TASK_SIZE_32 UL(0x100000000) #define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \ TASK_SIZE_32 : TASK_SIZE_64) #define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_32BIT) ? \ TASK_SIZE_32 : TASK_SIZE_64) +#define DEFAULT_MAP_WINDOW (test_thread_flag(TIF_32BIT) ? \ + TASK_SIZE_32 : DEFAULT_MAP_WINDOW_64) #else #define TASK_SIZE TASK_SIZE_64 +#define DEFAULT_MAP_WINDOW DEFAULT_MAP_WINDOW_64 #endif /* CONFIG_COMPAT */ +#ifdef CONFIG_ARM64_FORCE_52BIT +#define STACK_TOP_MAX TASK_SIZE_64 #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4)) +#else +#define STACK_TOP_MAX DEFAULT_MAP_WINDOW_64 +#define TASK_UNMAPPED_BASE (PAGE_ALIGN(DEFAULT_MAP_WINDOW / 4)) +#endif /* CONFIG_ARM64_FORCE_52BIT */ -#define STACK_TOP_MAX TASK_SIZE_64 #ifdef CONFIG_COMPAT #define AARCH32_VECTORS_BASE 0xffff0000 #define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ @@ -74,6 +85,15 @@ #define STACK_TOP STACK_TOP_MAX #endif /* CONFIG_COMPAT */ +#ifndef CONFIG_ARM64_FORCE_52BIT +#define arch_get_mmap_end(addr) ((addr > DEFAULT_MAP_WINDOW) ? TASK_SIZE :\ + DEFAULT_MAP_WINDOW) + +#define arch_get_mmap_base(addr, base) ((addr > DEFAULT_MAP_WINDOW) ? \ + base + TASK_SIZE - DEFAULT_MAP_WINDOW :\ + base) +#endif /* CONFIG_ARM64_FORCE_52BIT */ + extern phys_addr_t arm64_dma_phys_limit; #define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1) @@ -127,6 +147,9 @@ struct thread_struct { unsigned long fault_address; /* fault info */ unsigned long fault_code; /* ESR_EL1 value */ struct debug_info debug; /* debugging */ +#ifdef CONFIG_ARM64_PTR_AUTH + struct ptrauth_keys keys_user; +#endif }; static inline void arch_thread_struct_whitelist(unsigned long *offset, @@ -270,6 +293,9 @@ extern void __init minsigstksz_setup(void); #define SVE_SET_VL(arg) sve_set_current_vl(arg) #define SVE_GET_VL() sve_get_current_vl() +/* PR_PAC_RESET_KEYS prctl */ +#define PAC_RESET_KEYS(tsk, arg) ptrauth_prctl_reset_keys(tsk, arg) + /* * For CONFIG_GCC_PLUGIN_STACKLEAK * diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index f82b447bd34f..1895561839a9 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -17,15 +17,20 @@ #define __ASM_SMP_H /* Values for secondary_data.status */ +#define CPU_STUCK_REASON_SHIFT (8) +#define CPU_BOOT_STATUS_MASK ((1U << CPU_STUCK_REASON_SHIFT) - 1) -#define CPU_MMU_OFF (-1) -#define CPU_BOOT_SUCCESS (0) +#define CPU_MMU_OFF (-1) +#define CPU_BOOT_SUCCESS (0) /* The cpu invoked ops->cpu_die, synchronise it with cpu_kill */ -#define CPU_KILL_ME (1) +#define CPU_KILL_ME (1) /* The cpu couldn't die gracefully and is looping in the kernel */ -#define CPU_STUCK_IN_KERNEL (2) +#define CPU_STUCK_IN_KERNEL (2) /* Fatal system error detected by secondary CPU, crash the system */ -#define CPU_PANIC_KERNEL (3) +#define CPU_PANIC_KERNEL (3) + +#define CPU_STUCK_REASON_52_BIT_VA (1U << CPU_STUCK_REASON_SHIFT) +#define CPU_STUCK_REASON_NO_GRAN (2U << CPU_STUCK_REASON_SHIFT) #ifndef __ASSEMBLY__ diff --git a/arch/arm64/include/asm/stackprotector.h b/arch/arm64/include/asm/stackprotector.h index 58d15be11c4d..5884a2b02827 100644 --- a/arch/arm64/include/asm/stackprotector.h +++ b/arch/arm64/include/asm/stackprotector.h @@ -34,7 +34,8 @@ static __always_inline void boot_init_stack_canary(void) canary &= CANARY_MASK; current->stack_canary = canary; - __stack_chk_guard = current->stack_canary; + if (!IS_ENABLED(CONFIG_STACKPROTECTOR_PER_TASK)) + __stack_chk_guard = current->stack_canary; } #endif /* _ASM_STACKPROTECTOR_H */ diff --git a/arch/arm64/include/asm/stage2_pgtable.h b/arch/arm64/include/asm/stage2_pgtable.h index d352f6df8d2c..5412fa40825e 100644 --- a/arch/arm64/include/asm/stage2_pgtable.h +++ b/arch/arm64/include/asm/stage2_pgtable.h @@ -30,16 +30,14 @@ #define pt_levels_pgdir_shift(lvls) ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - (lvls)) /* - * The hardware supports concatenation of up to 16 tables at stage2 entry level - * and we use the feature whenever possible. + * The hardware supports concatenation of up to 16 tables at stage2 entry + * level and we use the feature whenever possible, which means we resolve 4 + * additional bits of address at the entry level. * - * Now, the minimum number of bits resolved at any level is (PAGE_SHIFT - 3). - * On arm64, the smallest PAGE_SIZE supported is 4k, which means - * (PAGE_SHIFT - 3) > 4 holds for all page sizes. - * This implies, the total number of page table levels at stage2 expected - * by the hardware is actually the number of levels required for (IPA_SHIFT - 4) - * in normal translations(e.g, stage1), since we cannot have another level in - * the range (IPA_SHIFT, IPA_SHIFT - 4). + * This implies, the total number of page table levels required for + * IPA_SHIFT at stage2 expected by the hardware can be calculated using + * the same logic used for the (non-collapsable) stage1 page tables but for + * (IPA_SHIFT - 4). */ #define stage2_pgtable_levels(ipa) ARM64_HW_PGTABLE_LEVELS((ipa) - 4) #define kvm_stage2_levels(kvm) VTCR_EL2_LVLS(kvm->arch.vtcr) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 842fb9572661..72dc4c011014 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -20,6 +20,7 @@ #ifndef __ASM_SYSREG_H #define __ASM_SYSREG_H +#include <linux/const.h> #include <linux/stringify.h> /* @@ -104,6 +105,11 @@ #define SET_PSTATE_UAO(x) __emit_inst(0xd500401f | PSTATE_UAO | ((!!x) << PSTATE_Imm_shift)) #define SET_PSTATE_SSBS(x) __emit_inst(0xd500401f | PSTATE_SSBS | ((!!x) << PSTATE_Imm_shift)) +#define __SYS_BARRIER_INSN(CRm, op2, Rt) \ + __emit_inst(0xd5000000 | sys_insn(0, 3, 3, (CRm), (op2)) | ((Rt) & 0x1f)) + +#define SB_BARRIER_INSN __SYS_BARRIER_INSN(0, 7, 31) + #define SYS_DC_ISW sys_insn(1, 0, 7, 6, 2) #define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2) #define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2) @@ -183,6 +189,19 @@ #define SYS_TTBR1_EL1 sys_reg(3, 0, 2, 0, 1) #define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2) +#define SYS_APIAKEYLO_EL1 sys_reg(3, 0, 2, 1, 0) +#define SYS_APIAKEYHI_EL1 sys_reg(3, 0, 2, 1, 1) +#define SYS_APIBKEYLO_EL1 sys_reg(3, 0, 2, 1, 2) +#define SYS_APIBKEYHI_EL1 sys_reg(3, 0, 2, 1, 3) + +#define SYS_APDAKEYLO_EL1 sys_reg(3, 0, 2, 2, 0) +#define SYS_APDAKEYHI_EL1 sys_reg(3, 0, 2, 2, 1) +#define SYS_APDBKEYLO_EL1 sys_reg(3, 0, 2, 2, 2) +#define SYS_APDBKEYHI_EL1 sys_reg(3, 0, 2, 2, 3) + +#define SYS_APGAKEYLO_EL1 sys_reg(3, 0, 2, 3, 0) +#define SYS_APGAKEYHI_EL1 sys_reg(3, 0, 2, 3, 1) + #define SYS_ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0) #define SYS_AFSR0_EL1 sys_reg(3, 0, 5, 1, 0) @@ -431,27 +450,31 @@ #define SYS_ICH_LR15_EL2 __SYS__LR8_EL2(7) /* Common SCTLR_ELx flags. */ -#define SCTLR_ELx_DSSBS (1UL << 44) -#define SCTLR_ELx_EE (1 << 25) -#define SCTLR_ELx_IESB (1 << 21) -#define SCTLR_ELx_WXN (1 << 19) -#define SCTLR_ELx_I (1 << 12) -#define SCTLR_ELx_SA (1 << 3) -#define SCTLR_ELx_C (1 << 2) -#define SCTLR_ELx_A (1 << 1) -#define SCTLR_ELx_M 1 +#define SCTLR_ELx_DSSBS (_BITUL(44)) +#define SCTLR_ELx_ENIA (_BITUL(31)) +#define SCTLR_ELx_ENIB (_BITUL(30)) +#define SCTLR_ELx_ENDA (_BITUL(27)) +#define SCTLR_ELx_EE (_BITUL(25)) +#define SCTLR_ELx_IESB (_BITUL(21)) +#define SCTLR_ELx_WXN (_BITUL(19)) +#define SCTLR_ELx_ENDB (_BITUL(13)) +#define SCTLR_ELx_I (_BITUL(12)) +#define SCTLR_ELx_SA (_BITUL(3)) +#define SCTLR_ELx_C (_BITUL(2)) +#define SCTLR_ELx_A (_BITUL(1)) +#define SCTLR_ELx_M (_BITUL(0)) #define SCTLR_ELx_FLAGS (SCTLR_ELx_M | SCTLR_ELx_A | SCTLR_ELx_C | \ SCTLR_ELx_SA | SCTLR_ELx_I | SCTLR_ELx_IESB) /* SCTLR_EL2 specific flags. */ -#define SCTLR_EL2_RES1 ((1 << 4) | (1 << 5) | (1 << 11) | (1 << 16) | \ - (1 << 18) | (1 << 22) | (1 << 23) | (1 << 28) | \ - (1 << 29)) -#define SCTLR_EL2_RES0 ((1 << 6) | (1 << 7) | (1 << 8) | (1 << 9) | \ - (1 << 10) | (1 << 13) | (1 << 14) | (1 << 15) | \ - (1 << 17) | (1 << 20) | (1 << 24) | (1 << 26) | \ - (1 << 27) | (1 << 30) | (1 << 31) | \ +#define SCTLR_EL2_RES1 ((_BITUL(4)) | (_BITUL(5)) | (_BITUL(11)) | (_BITUL(16)) | \ + (_BITUL(18)) | (_BITUL(22)) | (_BITUL(23)) | (_BITUL(28)) | \ + (_BITUL(29))) +#define SCTLR_EL2_RES0 ((_BITUL(6)) | (_BITUL(7)) | (_BITUL(8)) | (_BITUL(9)) | \ + (_BITUL(10)) | (_BITUL(13)) | (_BITUL(14)) | (_BITUL(15)) | \ + (_BITUL(17)) | (_BITUL(20)) | (_BITUL(24)) | (_BITUL(26)) | \ + (_BITUL(27)) | (_BITUL(30)) | (_BITUL(31)) | \ (0xffffefffUL << 32)) #ifdef CONFIG_CPU_BIG_ENDIAN @@ -473,23 +496,23 @@ #endif /* SCTLR_EL1 specific flags. */ -#define SCTLR_EL1_UCI (1 << 26) -#define SCTLR_EL1_E0E (1 << 24) -#define SCTLR_EL1_SPAN (1 << 23) -#define SCTLR_EL1_NTWE (1 << 18) -#define SCTLR_EL1_NTWI (1 << 16) -#define SCTLR_EL1_UCT (1 << 15) -#define SCTLR_EL1_DZE (1 << 14) -#define SCTLR_EL1_UMA (1 << 9) -#define SCTLR_EL1_SED (1 << 8) -#define SCTLR_EL1_ITD (1 << 7) -#define SCTLR_EL1_CP15BEN (1 << 5) -#define SCTLR_EL1_SA0 (1 << 4) - -#define SCTLR_EL1_RES1 ((1 << 11) | (1 << 20) | (1 << 22) | (1 << 28) | \ - (1 << 29)) -#define SCTLR_EL1_RES0 ((1 << 6) | (1 << 10) | (1 << 13) | (1 << 17) | \ - (1 << 27) | (1 << 30) | (1 << 31) | \ +#define SCTLR_EL1_UCI (_BITUL(26)) +#define SCTLR_EL1_E0E (_BITUL(24)) +#define SCTLR_EL1_SPAN (_BITUL(23)) +#define SCTLR_EL1_NTWE (_BITUL(18)) +#define SCTLR_EL1_NTWI (_BITUL(16)) +#define SCTLR_EL1_UCT (_BITUL(15)) +#define SCTLR_EL1_DZE (_BITUL(14)) +#define SCTLR_EL1_UMA (_BITUL(9)) +#define SCTLR_EL1_SED (_BITUL(8)) +#define SCTLR_EL1_ITD (_BITUL(7)) +#define SCTLR_EL1_CP15BEN (_BITUL(5)) +#define SCTLR_EL1_SA0 (_BITUL(4)) + +#define SCTLR_EL1_RES1 ((_BITUL(11)) | (_BITUL(20)) | (_BITUL(22)) | (_BITUL(28)) | \ + (_BITUL(29))) +#define SCTLR_EL1_RES0 ((_BITUL(6)) | (_BITUL(10)) | (_BITUL(13)) | (_BITUL(17)) | \ + (_BITUL(27)) | (_BITUL(30)) | (_BITUL(31)) | \ (0xffffefffUL << 32)) #ifdef CONFIG_CPU_BIG_ENDIAN @@ -528,11 +551,25 @@ #define ID_AA64ISAR0_AES_SHIFT 4 /* id_aa64isar1 */ +#define ID_AA64ISAR1_SB_SHIFT 36 +#define ID_AA64ISAR1_GPI_SHIFT 28 +#define ID_AA64ISAR1_GPA_SHIFT 24 #define ID_AA64ISAR1_LRCPC_SHIFT 20 #define ID_AA64ISAR1_FCMA_SHIFT 16 #define ID_AA64ISAR1_JSCVT_SHIFT 12 +#define ID_AA64ISAR1_API_SHIFT 8 +#define ID_AA64ISAR1_APA_SHIFT 4 #define ID_AA64ISAR1_DPB_SHIFT 0 +#define ID_AA64ISAR1_APA_NI 0x0 +#define ID_AA64ISAR1_APA_ARCHITECTED 0x1 +#define ID_AA64ISAR1_API_NI 0x0 +#define ID_AA64ISAR1_API_IMP_DEF 0x1 +#define ID_AA64ISAR1_GPA_NI 0x0 +#define ID_AA64ISAR1_GPA_ARCHITECTED 0x1 +#define ID_AA64ISAR1_GPI_NI 0x0 +#define ID_AA64ISAR1_GPI_IMP_DEF 0x1 + /* id_aa64pfr0 */ #define ID_AA64PFR0_CSV3_SHIFT 60 #define ID_AA64PFR0_CSV2_SHIFT 56 @@ -676,13 +713,13 @@ #define ZCR_ELx_LEN_SIZE 9 #define ZCR_ELx_LEN_MASK 0x1ff -#define CPACR_EL1_ZEN_EL1EN (1 << 16) /* enable EL1 access */ -#define CPACR_EL1_ZEN_EL0EN (1 << 17) /* enable EL0 access, if EL1EN set */ +#define CPACR_EL1_ZEN_EL1EN (_BITUL(16)) /* enable EL1 access */ +#define CPACR_EL1_ZEN_EL0EN (_BITUL(17)) /* enable EL0 access, if EL1EN set */ #define CPACR_EL1_ZEN (CPACR_EL1_ZEN_EL1EN | CPACR_EL1_ZEN_EL0EN) /* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */ -#define SYS_MPIDR_SAFE_VAL (1UL << 31) +#define SYS_MPIDR_SAFE_VAL (_BITUL(31)) #ifdef __ASSEMBLY__ diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index cb2c10a8f0a8..bbca68b54732 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -42,7 +42,18 @@ struct thread_info { #ifdef CONFIG_ARM64_SW_TTBR0_PAN u64 ttbr0; /* saved TTBR0_EL1 */ #endif - int preempt_count; /* 0 => preemptable, <0 => bug */ + union { + u64 preempt_count; /* 0 => preemptible, <0 => bug */ + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + u32 need_resched; + u32 count; +#else + u32 count; + u32 need_resched; +#endif + } preempt; + }; }; #define thread_saved_pc(tsk) \ diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 5dfd23897dea..3a1870228946 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ +#include <linux/mm_types.h> #include <linux/sched.h> #include <asm/cputype.h> #include <asm/mmu.h> @@ -164,14 +165,20 @@ static inline void flush_tlb_mm(struct mm_struct *mm) dsb(ish); } -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long uaddr) +static inline void flush_tlb_page_nosync(struct vm_area_struct *vma, + unsigned long uaddr) { unsigned long addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); dsb(ishst); __tlbi(vale1is, addr); __tlbi_user(vale1is, addr); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long uaddr) +{ + flush_tlb_page_nosync(vma, uaddr); dsb(ish); } @@ -179,7 +186,7 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, * This is meant to avoid soft lock-ups on large TLB flushing ranges and not * necessarily a performance improvement. */ -#define MAX_TLBI_OPS 1024UL +#define MAX_TLBI_OPS PTRS_PER_PTE static inline void __flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, @@ -188,7 +195,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, unsigned long asid = ASID(vma->vm_mm); unsigned long addr; - if ((end - start) > (MAX_TLBI_OPS * stride)) { + if ((end - start) >= (MAX_TLBI_OPS * stride)) { flush_tlb_mm(vma->vm_mm); return; } diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 07c34087bd5e..ed252435fd92 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -45,8 +45,7 @@ static inline void set_fs(mm_segment_t fs) * Prevent a mispredicted conditional call to set_fs from forwarding * the wrong address limit to access_ok under speculation. */ - dsb(nsh); - isb(); + spec_bar(); /* On user-mode return, check fs is correct */ set_thread_flag(TIF_FSCHECK); @@ -96,13 +95,6 @@ static inline unsigned long __range_ok(const void __user *addr, unsigned long si return ret; } -/* - * When dealing with data aborts, watchpoints, or instruction traps we may end - * up with a tagged userland pointer. Clear the tag to get a sane pointer to - * pass on to access_ok(), for instance. - */ -#define untagged_addr(addr) sign_extend64(addr, 55) - #define access_ok(type, addr, size) __range_ok(addr, size) #define user_addr_max get_fs diff --git a/arch/arm64/include/asm/xor.h b/arch/arm64/include/asm/xor.h new file mode 100644 index 000000000000..856386ad076c --- /dev/null +++ b/arch/arm64/include/asm/xor.h @@ -0,0 +1,73 @@ +/* + * arch/arm64/include/asm/xor.h + * + * Authors: Jackie Liu <liuyun01@kylinos.cn> + * Copyright (C) 2018,Tianjin KYLIN Information Technology Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/hardirq.h> +#include <asm-generic/xor.h> +#include <asm/hwcap.h> +#include <asm/neon.h> + +#ifdef CONFIG_KERNEL_MODE_NEON + +extern struct xor_block_template const xor_block_inner_neon; + +static void +xor_neon_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) +{ + kernel_neon_begin(); + xor_block_inner_neon.do_2(bytes, p1, p2); + kernel_neon_end(); +} + +static void +xor_neon_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3) +{ + kernel_neon_begin(); + xor_block_inner_neon.do_3(bytes, p1, p2, p3); + kernel_neon_end(); +} + +static void +xor_neon_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4) +{ + kernel_neon_begin(); + xor_block_inner_neon.do_4(bytes, p1, p2, p3, p4); + kernel_neon_end(); +} + +static void +xor_neon_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, + unsigned long *p3, unsigned long *p4, unsigned long *p5) +{ + kernel_neon_begin(); + xor_block_inner_neon.do_5(bytes, p1, p2, p3, p4, p5); + kernel_neon_end(); +} + +static struct xor_block_template xor_block_arm64 = { + .name = "arm64_neon", + .do_2 = xor_neon_2, + .do_3 = xor_neon_3, + .do_4 = xor_neon_4, + .do_5 = xor_neon_5 +}; +#undef XOR_TRY_TEMPLATES +#define XOR_TRY_TEMPLATES \ + do { \ + xor_speed(&xor_block_8regs); \ + xor_speed(&xor_block_32regs); \ + if (cpu_has_neon()) { \ + xor_speed(&xor_block_arm64);\ + } \ + } while (0) + +#endif /* ! CONFIG_KERNEL_MODE_NEON */ diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h index 2bcd6e4f3474..5f0750c2199c 100644 --- a/arch/arm64/include/uapi/asm/hwcap.h +++ b/arch/arm64/include/uapi/asm/hwcap.h @@ -49,5 +49,8 @@ #define HWCAP_ILRCPC (1 << 26) #define HWCAP_FLAGM (1 << 27) #define HWCAP_SSBS (1 << 28) +#define HWCAP_SB (1 << 29) +#define HWCAP_PACA (1 << 30) +#define HWCAP_PACG (1UL << 31) #endif /* _UAPI__ASM_HWCAP_H */ diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h index a36227fdb084..c2f249bcd829 100644 --- a/arch/arm64/include/uapi/asm/ptrace.h +++ b/arch/arm64/include/uapi/asm/ptrace.h @@ -229,6 +229,13 @@ struct user_sve_header { SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags) \ : SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags)) +/* pointer authentication masks (NT_ARM_PAC_MASK) */ + +struct user_pac_mask { + __u64 data_mask; + __u64 insn_mask; +}; + #endif /* __ASSEMBLY__ */ #endif /* _UAPI__ASM_PTRACE_H */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 4c8b13bede80..df08d735b21d 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -30,7 +30,7 @@ $(obj)/%.stub.o: $(obj)/%.o FORCE arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ sys_compat.o arm64-obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o -arm64-obj-$(CONFIG_MODULES) += arm64ksyms.o module.o +arm64-obj-$(CONFIG_MODULES) += module.o arm64-obj-$(CONFIG_ARM64_MODULE_PLTS) += module-plts.o arm64-obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o arm64-obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o @@ -49,14 +49,16 @@ arm64-obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o arm64-obj-$(CONFIG_PARAVIRT) += paravirt.o arm64-obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o arm64-obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o -arm64-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o \ +arm64-obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o \ cpu-reset.o +arm64-obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o arm64-obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o arm64-obj-$(CONFIG_CRASH_DUMP) += crash_dump.o arm64-obj-$(CONFIG_CRASH_CORE) += crash_core.o arm64-obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o arm64-obj-$(CONFIG_ARM64_SSBD) += ssbd.o +arm64-obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-y += $(arm64-obj-y) vdso/ probes/ obj-m += $(arm64-obj-m) diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c deleted file mode 100644 index 72f63a59b008..000000000000 --- a/arch/arm64/kernel/arm64ksyms.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Based on arch/arm/kernel/armksyms.c - * - * Copyright (C) 2000 Russell King - * Copyright (C) 2012 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <linux/export.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/cryptohash.h> -#include <linux/delay.h> -#include <linux/in6.h> -#include <linux/syscalls.h> -#include <linux/uaccess.h> -#include <linux/io.h> -#include <linux/arm-smccc.h> -#include <linux/kprobes.h> - -#include <asm/checksum.h> - -EXPORT_SYMBOL(copy_page); -EXPORT_SYMBOL(clear_page); - - /* user mem (segment) */ -EXPORT_SYMBOL(__arch_copy_from_user); -EXPORT_SYMBOL(__arch_copy_to_user); -EXPORT_SYMBOL(__arch_clear_user); -EXPORT_SYMBOL(__arch_copy_in_user); - - /* physical memory */ -EXPORT_SYMBOL(memstart_addr); - - /* string / mem functions */ -#ifndef CONFIG_KASAN -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(memcmp); -EXPORT_SYMBOL(memchr); -#endif - -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(__memset); -EXPORT_SYMBOL(__memcpy); -EXPORT_SYMBOL(__memmove); - - /* atomic bitops */ -EXPORT_SYMBOL(set_bit); -EXPORT_SYMBOL(test_and_set_bit); -EXPORT_SYMBOL(clear_bit); -EXPORT_SYMBOL(test_and_clear_bit); -EXPORT_SYMBOL(change_bit); -EXPORT_SYMBOL(test_and_change_bit); - -#ifdef CONFIG_FUNCTION_TRACER -EXPORT_SYMBOL(_mcount); -NOKPROBE_SYMBOL(_mcount); -#endif - - /* arm-smccc */ -EXPORT_SYMBOL(__arm_smccc_smc); -EXPORT_SYMBOL(__arm_smccc_hvc); - - /* tishift.S */ -extern long long __ashlti3(long long a, int b); -EXPORT_SYMBOL(__ashlti3); -extern long long __ashrti3(long long a, int b); -EXPORT_SYMBOL(__ashrti3); -extern long long __lshrti3(long long a, int b); -EXPORT_SYMBOL(__lshrti3); diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 323aeb5f2fe6..65b8afc84466 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -46,6 +46,9 @@ int main(void) DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0)); #endif DEFINE(TSK_STACK, offsetof(struct task_struct, stack)); +#ifdef CONFIG_STACKPROTECTOR + DEFINE(TSK_STACK_CANARY, offsetof(struct task_struct, stack_canary)); +#endif BLANK(); DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context)); BLANK(); diff --git a/arch/arm64/kernel/cpu-reset.S b/arch/arm64/kernel/cpu-reset.S index 8021b46c9743..a2be30275a73 100644 --- a/arch/arm64/kernel/cpu-reset.S +++ b/arch/arm64/kernel/cpu-reset.S @@ -22,11 +22,11 @@ * __cpu_soft_restart(el2_switch, entry, arg0, arg1, arg2) - Helper for * cpu_soft_restart. * - * @el2_switch: Flag to indicate a swich to EL2 is needed. + * @el2_switch: Flag to indicate a switch to EL2 is needed. * @entry: Location to jump to for soft reset. - * arg0: First argument passed to @entry. - * arg1: Second argument passed to @entry. - * arg2: Third argument passed to @entry. + * arg0: First argument passed to @entry. (relocation list) + * arg1: Second argument passed to @entry.(physical kernel entry) + * arg2: Third argument passed to @entry. (physical dtb address) * * Put the CPU into the same state as it would be if it had been reset, and * branch to what would be the reset vector. It must be executed with the diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 6ad715d67df8..09ac548c9d44 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -135,7 +135,7 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn, const char *hyp_vecs_start, const char *hyp_vecs_end) { - static DEFINE_SPINLOCK(bp_lock); + static DEFINE_RAW_SPINLOCK(bp_lock); int cpu, slot = -1; /* @@ -147,7 +147,7 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn, return; } - spin_lock(&bp_lock); + 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); @@ -163,7 +163,7 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn, __this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot); __this_cpu_write(bp_hardening_data.fn, fn); - spin_unlock(&bp_lock); + raw_spin_unlock(&bp_lock); } #else #define __smccc_workaround_1_smc_start NULL @@ -507,38 +507,6 @@ cpu_enable_cache_maint_trap(const struct arm64_cpu_capabilities *__unused) .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, \ CAP_MIDR_RANGE_LIST(midr_list) -/* - * Generic helper for handling capabilties with multiple (match,enable) pairs - * of call backs, sharing the same capability bit. - * Iterate over each entry to see if at least one matches. - */ -static bool __maybe_unused -multi_entry_cap_matches(const struct arm64_cpu_capabilities *entry, int scope) -{ - const struct arm64_cpu_capabilities *caps; - - for (caps = entry->match_list; caps->matches; caps++) - if (caps->matches(caps, scope)) - return true; - - return false; -} - -/* - * Take appropriate action for all matching entries in the shared capability - * entry. - */ -static void __maybe_unused -multi_entry_cap_cpu_enable(const struct arm64_cpu_capabilities *entry) -{ - const struct arm64_cpu_capabilities *caps; - - for (caps = entry->match_list; caps->matches; caps++) - if (caps->matches(caps, SCOPE_LOCAL_CPU) && - caps->cpu_enable) - caps->cpu_enable(caps); -} - #ifdef CONFIG_HARDEN_BRANCH_PREDICTOR /* @@ -584,24 +552,63 @@ static const struct midr_range arm64_repeat_tlbi_cpus[] = { #endif -const struct arm64_cpu_capabilities arm64_errata[] = { +#ifdef CONFIG_CAVIUM_ERRATUM_27456 +static const struct midr_range cavium_erratum_27456_cpus[] = { + /* Cavium ThunderX, T88 pass 1.x - 2.1 */ + MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 1), + /* Cavium ThunderX, T81 pass 1.0 */ + MIDR_REV(MIDR_THUNDERX_81XX, 0, 0), + {}, +}; +#endif + +#ifdef CONFIG_CAVIUM_ERRATUM_30115 +static const struct midr_range cavium_erratum_30115_cpus[] = { + /* Cavium ThunderX, T88 pass 1.x - 2.2 */ + MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 2), + /* Cavium ThunderX, T81 pass 1.0 - 1.2 */ + MIDR_REV_RANGE(MIDR_THUNDERX_81XX, 0, 0, 2), + /* Cavium ThunderX, T83 pass 1.0 */ + MIDR_REV(MIDR_THUNDERX_83XX, 0, 0), + {}, +}; +#endif + +#ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003 +static const struct arm64_cpu_capabilities qcom_erratum_1003_list[] = { + { + ERRATA_MIDR_REV(MIDR_QCOM_FALKOR_V1, 0, 0), + }, + { + .midr_range.model = MIDR_QCOM_KRYO, + .matches = is_kryo_midr, + }, + {}, +}; +#endif + +#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE +static const struct midr_range workaround_clean_cache[] = { #if defined(CONFIG_ARM64_ERRATUM_826319) || \ defined(CONFIG_ARM64_ERRATUM_827319) || \ defined(CONFIG_ARM64_ERRATUM_824069) - { - /* Cortex-A53 r0p[012] */ - .desc = "ARM errata 826319, 827319, 824069", - .capability = ARM64_WORKAROUND_CLEAN_CACHE, - ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 2), - .cpu_enable = cpu_enable_cache_maint_trap, - }, + /* Cortex-A53 r0p[012]: ARM errata 826319, 827319, 824069 */ + MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 2), +#endif +#ifdef CONFIG_ARM64_ERRATUM_819472 + /* Cortex-A53 r0p[01] : ARM errata 819472 */ + MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 1), #endif -#ifdef CONFIG_ARM64_ERRATUM_819472 + {}, +}; +#endif + +const struct arm64_cpu_capabilities arm64_errata[] = { +#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE { - /* Cortex-A53 r0p[01] */ - .desc = "ARM errata 819472", + .desc = "ARM errata 826319, 827319, 824069, 819472", .capability = ARM64_WORKAROUND_CLEAN_CACHE, - ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 1), + ERRATA_MIDR_RANGE_LIST(workaround_clean_cache), .cpu_enable = cpu_enable_cache_maint_trap, }, #endif @@ -652,40 +659,16 @@ const struct arm64_cpu_capabilities arm64_errata[] = { #endif #ifdef CONFIG_CAVIUM_ERRATUM_27456 { - /* Cavium ThunderX, T88 pass 1.x - 2.1 */ - .desc = "Cavium erratum 27456", - .capability = ARM64_WORKAROUND_CAVIUM_27456, - ERRATA_MIDR_RANGE(MIDR_THUNDERX, - 0, 0, - 1, 1), - }, - { - /* Cavium ThunderX, T81 pass 1.0 */ .desc = "Cavium erratum 27456", .capability = ARM64_WORKAROUND_CAVIUM_27456, - ERRATA_MIDR_REV(MIDR_THUNDERX_81XX, 0, 0), + ERRATA_MIDR_RANGE_LIST(cavium_erratum_27456_cpus), }, #endif #ifdef CONFIG_CAVIUM_ERRATUM_30115 { - /* Cavium ThunderX, T88 pass 1.x - 2.2 */ .desc = "Cavium erratum 30115", .capability = ARM64_WORKAROUND_CAVIUM_30115, - ERRATA_MIDR_RANGE(MIDR_THUNDERX, - 0, 0, - 1, 2), - }, - { - /* Cavium ThunderX, T81 pass 1.0 - 1.2 */ - .desc = "Cavium erratum 30115", - .capability = ARM64_WORKAROUND_CAVIUM_30115, - ERRATA_MIDR_REV_RANGE(MIDR_THUNDERX_81XX, 0, 0, 2), - }, - { - /* Cavium ThunderX, T83 pass 1.0 */ - .desc = "Cavium erratum 30115", - .capability = ARM64_WORKAROUND_CAVIUM_30115, - ERRATA_MIDR_REV(MIDR_THUNDERX_83XX, 0, 0), + ERRATA_MIDR_RANGE_LIST(cavium_erratum_30115_cpus), }, #endif { @@ -697,16 +680,10 @@ const struct arm64_cpu_capabilities arm64_errata[] = { }, #ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003 { - .desc = "Qualcomm Technologies Falkor erratum 1003", - .capability = ARM64_WORKAROUND_QCOM_FALKOR_E1003, - ERRATA_MIDR_REV(MIDR_QCOM_FALKOR_V1, 0, 0), - }, - { - .desc = "Qualcomm Technologies Kryo erratum 1003", + .desc = "Qualcomm Technologies Falkor/Kryo erratum 1003", .capability = ARM64_WORKAROUND_QCOM_FALKOR_E1003, - .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM, - .midr_range.model = MIDR_QCOM_KRYO, - .matches = is_kryo_midr, + .matches = cpucap_multi_entry_cap_matches, + .match_list = qcom_erratum_1003_list, }, #endif #ifdef CONFIG_ARM64_WORKAROUND_REPEAT_TLBI @@ -754,6 +731,14 @@ const struct arm64_cpu_capabilities arm64_errata[] = { ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0), }, #endif +#ifdef CONFIG_ARM64_ERRATUM_1165522 + { + /* Cortex-A76 r0p0 to r2p0 */ + .desc = "ARM erratum 1165522", + .capability = ARM64_WORKAROUND_1165522, + ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0), + }, +#endif { } }; diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index aec5ecb85737..4f272399de89 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -52,6 +52,7 @@ unsigned int compat_elf_hwcap2 __read_mostly; DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); EXPORT_SYMBOL(cpu_hwcaps); +static struct arm64_cpu_capabilities const __ro_after_init *cpu_hwcaps_ptrs[ARM64_NCAPS]; /* * Flag to indicate if we have computed the system wide @@ -141,9 +142,18 @@ static const struct arm64_ftr_bits ftr_id_aa64isar0[] = { }; static const struct arm64_ftr_bits ftr_id_aa64isar1[] = { + ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SB_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), + FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_GPI_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), + FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_GPA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_LRCPC_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FCMA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_JSCVT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), + FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_API_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), + FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_APA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_DPB_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -518,6 +528,29 @@ static void __init init_cpu_ftr_reg(u32 sys_reg, u64 new) } extern const struct arm64_cpu_capabilities arm64_errata[]; +static const struct arm64_cpu_capabilities arm64_features[]; + +static void __init +init_cpu_hwcaps_indirect_list_from_array(const struct arm64_cpu_capabilities *caps) +{ + for (; caps->matches; caps++) { + if (WARN(caps->capability >= ARM64_NCAPS, + "Invalid capability %d\n", caps->capability)) + continue; + if (WARN(cpu_hwcaps_ptrs[caps->capability], + "Duplicate entry for capability %d\n", + caps->capability)) + continue; + cpu_hwcaps_ptrs[caps->capability] = caps; + } +} + +static void __init init_cpu_hwcaps_indirect_list(void) +{ + init_cpu_hwcaps_indirect_list_from_array(arm64_features); + init_cpu_hwcaps_indirect_list_from_array(arm64_errata); +} + static void __init setup_boot_cpu_capabilities(void); void __init init_cpu_features(struct cpuinfo_arm64 *info) @@ -564,6 +597,12 @@ void __init init_cpu_features(struct cpuinfo_arm64 *info) } /* + * Initialize the indirect array of CPU hwcaps capabilities pointers + * before we handle the boot CPU below. + */ + init_cpu_hwcaps_indirect_list(); + + /* * Detect and enable early CPU capabilities based on the boot CPU, * after we have initialised the CPU feature infrastructure. */ @@ -915,6 +954,12 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry, static const struct midr_range kpti_safe_list[] = { MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2), MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A35), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A53), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A55), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A57), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A72), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A73), { /* sentinel */ } }; char const *str = "command line option"; @@ -1145,6 +1190,14 @@ static void cpu_clear_disr(const struct arm64_cpu_capabilities *__unused) } #endif /* CONFIG_ARM64_RAS_EXTN */ +#ifdef CONFIG_ARM64_PTR_AUTH +static void cpu_enable_address_auth(struct arm64_cpu_capabilities const *cap) +{ + sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | + SCTLR_ELx_ENDA | SCTLR_ELx_ENDB); +} +#endif /* CONFIG_ARM64_PTR_AUTH */ + static const struct arm64_cpu_capabilities arm64_features[] = { { .desc = "GIC system register CPU interface", @@ -1368,22 +1421,115 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .cpu_enable = cpu_enable_cnp, }, #endif + { + .desc = "Speculation barrier (SB)", + .capability = ARM64_HAS_SB, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .matches = has_cpuid_feature, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .field_pos = ID_AA64ISAR1_SB_SHIFT, + .sign = FTR_UNSIGNED, + .min_field_value = 1, + }, +#ifdef CONFIG_ARM64_PTR_AUTH + { + .desc = "Address authentication (architected algorithm)", + .capability = ARM64_HAS_ADDRESS_AUTH_ARCH, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64ISAR1_APA_SHIFT, + .min_field_value = ID_AA64ISAR1_APA_ARCHITECTED, + .matches = has_cpuid_feature, + .cpu_enable = cpu_enable_address_auth, + }, + { + .desc = "Address authentication (IMP DEF algorithm)", + .capability = ARM64_HAS_ADDRESS_AUTH_IMP_DEF, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64ISAR1_API_SHIFT, + .min_field_value = ID_AA64ISAR1_API_IMP_DEF, + .matches = has_cpuid_feature, + .cpu_enable = cpu_enable_address_auth, + }, + { + .desc = "Generic authentication (architected algorithm)", + .capability = ARM64_HAS_GENERIC_AUTH_ARCH, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64ISAR1_GPA_SHIFT, + .min_field_value = ID_AA64ISAR1_GPA_ARCHITECTED, + .matches = has_cpuid_feature, + }, + { + .desc = "Generic authentication (IMP DEF algorithm)", + .capability = ARM64_HAS_GENERIC_AUTH_IMP_DEF, + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .sys_reg = SYS_ID_AA64ISAR1_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64ISAR1_GPI_SHIFT, + .min_field_value = ID_AA64ISAR1_GPI_IMP_DEF, + .matches = has_cpuid_feature, + }, +#endif /* CONFIG_ARM64_PTR_AUTH */ {}, }; -#define HWCAP_CAP(reg, field, s, min_value, cap_type, cap) \ - { \ - .desc = #cap, \ - .type = ARM64_CPUCAP_SYSTEM_FEATURE, \ - .matches = has_cpuid_feature, \ - .sys_reg = reg, \ - .field_pos = field, \ - .sign = s, \ - .min_field_value = min_value, \ - .hwcap_type = cap_type, \ - .hwcap = cap, \ +#define HWCAP_CPUID_MATCH(reg, field, s, min_value) \ + .matches = has_cpuid_feature, \ + .sys_reg = reg, \ + .field_pos = field, \ + .sign = s, \ + .min_field_value = min_value, + +#define __HWCAP_CAP(name, cap_type, cap) \ + .desc = name, \ + .type = ARM64_CPUCAP_SYSTEM_FEATURE, \ + .hwcap_type = cap_type, \ + .hwcap = cap, \ + +#define HWCAP_CAP(reg, field, s, min_value, cap_type, cap) \ + { \ + __HWCAP_CAP(#cap, cap_type, cap) \ + HWCAP_CPUID_MATCH(reg, field, s, min_value) \ } +#define HWCAP_MULTI_CAP(list, cap_type, cap) \ + { \ + __HWCAP_CAP(#cap, cap_type, cap) \ + .matches = cpucap_multi_entry_cap_matches, \ + .match_list = list, \ + } + +#ifdef CONFIG_ARM64_PTR_AUTH +static const struct arm64_cpu_capabilities ptr_auth_hwcap_addr_matches[] = { + { + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_APA_SHIFT, + FTR_UNSIGNED, ID_AA64ISAR1_APA_ARCHITECTED) + }, + { + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_API_SHIFT, + FTR_UNSIGNED, ID_AA64ISAR1_API_IMP_DEF) + }, + {}, +}; + +static const struct arm64_cpu_capabilities ptr_auth_hwcap_gen_matches[] = { + { + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPA_SHIFT, + FTR_UNSIGNED, ID_AA64ISAR1_GPA_ARCHITECTED) + }, + { + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPI_SHIFT, + FTR_UNSIGNED, ID_AA64ISAR1_GPI_IMP_DEF) + }, + {}, +}; +#endif + static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, HWCAP_PMULL), HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_AES), @@ -1409,11 +1555,16 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FCMA_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_FCMA), HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_LRCPC), HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, FTR_UNSIGNED, 2, CAP_HWCAP, HWCAP_ILRCPC), + HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_SB_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_SB), HWCAP_CAP(SYS_ID_AA64MMFR2_EL1, ID_AA64MMFR2_AT_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_USCAT), #ifdef CONFIG_ARM64_SVE HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_SVE_SHIFT, FTR_UNSIGNED, ID_AA64PFR0_SVE, CAP_HWCAP, HWCAP_SVE), #endif HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SSBS_SHIFT, FTR_UNSIGNED, ID_AA64PFR1_SSBS_PSTATE_INSNS, CAP_HWCAP, HWCAP_SSBS), +#ifdef CONFIG_ARM64_PTR_AUTH + HWCAP_MULTI_CAP(ptr_auth_hwcap_addr_matches, CAP_HWCAP, HWCAP_PACA), + HWCAP_MULTI_CAP(ptr_auth_hwcap_gen_matches, CAP_HWCAP, HWCAP_PACG), +#endif {}, }; @@ -1482,52 +1633,46 @@ static void __init setup_elf_hwcaps(const struct arm64_cpu_capabilities *hwcaps) cap_set_elf_hwcap(hwcaps); } -/* - * Check if the current CPU has a given feature capability. - * Should be called from non-preemptible context. - */ -static bool __this_cpu_has_cap(const struct arm64_cpu_capabilities *cap_array, - unsigned int cap) +static void update_cpu_capabilities(u16 scope_mask) { + int i; const struct arm64_cpu_capabilities *caps; - if (WARN_ON(preemptible())) - return false; - - for (caps = cap_array; caps->matches; caps++) - if (caps->capability == cap) - return caps->matches(caps, SCOPE_LOCAL_CPU); - - return false; -} - -static void __update_cpu_capabilities(const struct arm64_cpu_capabilities *caps, - u16 scope_mask, const char *info) -{ scope_mask &= ARM64_CPUCAP_SCOPE_MASK; - for (; caps->matches; caps++) { - if (!(caps->type & scope_mask) || + for (i = 0; i < ARM64_NCAPS; i++) { + caps = cpu_hwcaps_ptrs[i]; + if (!caps || !(caps->type & scope_mask) || + cpus_have_cap(caps->capability) || !caps->matches(caps, cpucap_default_scope(caps))) continue; - if (!cpus_have_cap(caps->capability) && caps->desc) - pr_info("%s %s\n", info, caps->desc); + if (caps->desc) + pr_info("detected: %s\n", caps->desc); cpus_set_cap(caps->capability); } } -static void update_cpu_capabilities(u16 scope_mask) +/* + * Enable all the available capabilities on this CPU. The capabilities + * with BOOT_CPU scope are handled separately and hence skipped here. + */ +static int cpu_enable_non_boot_scope_capabilities(void *__unused) { - __update_cpu_capabilities(arm64_errata, scope_mask, - "enabling workaround for"); - __update_cpu_capabilities(arm64_features, scope_mask, "detected:"); -} + int i; + u16 non_boot_scope = SCOPE_ALL & ~SCOPE_BOOT_CPU; -static int __enable_cpu_capability(void *arg) -{ - const struct arm64_cpu_capabilities *cap = arg; + for_each_available_cap(i) { + const struct arm64_cpu_capabilities *cap = cpu_hwcaps_ptrs[i]; + + if (WARN_ON(!cap)) + continue; - cap->cpu_enable(cap); + if (!(cap->type & non_boot_scope)) + continue; + + if (cap->cpu_enable) + cap->cpu_enable(cap); + } return 0; } @@ -1535,21 +1680,29 @@ static int __enable_cpu_capability(void *arg) * Run through the enabled capabilities and enable() it on all active * CPUs */ -static void __init -__enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps, - u16 scope_mask) +static void __init enable_cpu_capabilities(u16 scope_mask) { + int i; + const struct arm64_cpu_capabilities *caps; + bool boot_scope; + scope_mask &= ARM64_CPUCAP_SCOPE_MASK; - for (; caps->matches; caps++) { - unsigned int num = caps->capability; + boot_scope = !!(scope_mask & SCOPE_BOOT_CPU); - if (!(caps->type & scope_mask) || !cpus_have_cap(num)) + for (i = 0; i < ARM64_NCAPS; i++) { + unsigned int num; + + caps = cpu_hwcaps_ptrs[i]; + if (!caps || !(caps->type & scope_mask)) + continue; + num = caps->capability; + if (!cpus_have_cap(num)) continue; /* Ensure cpus_have_const_cap(num) works */ static_branch_enable(&cpu_hwcap_keys[num]); - if (caps->cpu_enable) { + if (boot_scope && caps->cpu_enable) /* * Capabilities with SCOPE_BOOT_CPU scope are finalised * before any secondary CPU boots. Thus, each secondary @@ -1558,25 +1711,19 @@ __enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps, * the boot CPU, for which the capability must be * enabled here. This approach avoids costly * stop_machine() calls for this case. - * - * Otherwise, use stop_machine() as it schedules the - * work allowing us to modify PSTATE, instead of - * on_each_cpu() which uses an IPI, giving us a PSTATE - * that disappears when we return. */ - if (scope_mask & SCOPE_BOOT_CPU) - caps->cpu_enable(caps); - else - stop_machine(__enable_cpu_capability, - (void *)caps, cpu_online_mask); - } + caps->cpu_enable(caps); } -} -static void __init enable_cpu_capabilities(u16 scope_mask) -{ - __enable_cpu_capabilities(arm64_errata, scope_mask); - __enable_cpu_capabilities(arm64_features, scope_mask); + /* + * For all non-boot scope capabilities, use stop_machine() + * as it schedules the work allowing us to modify PSTATE, + * instead of on_each_cpu() which uses an IPI, giving us a + * PSTATE that disappears when we return. + */ + if (!boot_scope) + stop_machine(cpu_enable_non_boot_scope_capabilities, + NULL, cpu_online_mask); } /* @@ -1586,16 +1733,17 @@ static void __init enable_cpu_capabilities(u16 scope_mask) * * Returns "false" on conflicts. */ -static bool -__verify_local_cpu_caps(const struct arm64_cpu_capabilities *caps, - u16 scope_mask) +static bool verify_local_cpu_caps(u16 scope_mask) { + int i; bool cpu_has_cap, system_has_cap; + const struct arm64_cpu_capabilities *caps; scope_mask &= ARM64_CPUCAP_SCOPE_MASK; - for (; caps->matches; caps++) { - if (!(caps->type & scope_mask)) + for (i = 0; i < ARM64_NCAPS; i++) { + caps = cpu_hwcaps_ptrs[i]; + if (!caps || !(caps->type & scope_mask)) continue; cpu_has_cap = caps->matches(caps, SCOPE_LOCAL_CPU); @@ -1626,7 +1774,7 @@ __verify_local_cpu_caps(const struct arm64_cpu_capabilities *caps, } } - if (caps->matches) { + if (i < ARM64_NCAPS) { pr_crit("CPU%d: Detected conflict for capability %d (%s), System: %d, CPU: %d\n", smp_processor_id(), caps->capability, caps->desc, system_has_cap, cpu_has_cap); @@ -1636,12 +1784,6 @@ __verify_local_cpu_caps(const struct arm64_cpu_capabilities *caps, return true; } -static bool verify_local_cpu_caps(u16 scope_mask) -{ - return __verify_local_cpu_caps(arm64_errata, scope_mask) && - __verify_local_cpu_caps(arm64_features, scope_mask); -} - /* * Check for CPU features that are used in early boot * based on the Boot CPU value. @@ -1750,12 +1892,16 @@ static void __init mark_const_caps_ready(void) static_branch_enable(&arm64_const_caps_ready); } -extern const struct arm64_cpu_capabilities arm64_errata[]; - -bool this_cpu_has_cap(unsigned int cap) +bool this_cpu_has_cap(unsigned int n) { - return (__this_cpu_has_cap(arm64_features, cap) || - __this_cpu_has_cap(arm64_errata, cap)); + if (!WARN_ON(preemptible()) && n < ARM64_NCAPS) { + const struct arm64_cpu_capabilities *cap = cpu_hwcaps_ptrs[n]; + + if (cap) + return cap->matches(cap, SCOPE_LOCAL_CPU); + } + + return false; } static void __init setup_system_capabilities(void) diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index bcc2831399cb..ca0685f33900 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -82,6 +82,9 @@ static const char *const hwcap_str[] = { "ilrcpc", "flagm", "ssbs", + "sb", + "paca", + "pacg", NULL }; diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S index 1175f5827ae1..81b8eb5c4633 100644 --- a/arch/arm64/kernel/entry-ftrace.S +++ b/arch/arm64/kernel/entry-ftrace.S @@ -79,7 +79,6 @@ .macro mcount_get_lr reg ldr \reg, [x29] ldr \reg, [\reg, #8] - mcount_adjust_addr \reg, \reg .endm .macro mcount_get_lr_addr reg @@ -121,6 +120,8 @@ skip_ftrace_call: // } #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ mcount_exit ENDPROC(_mcount) +EXPORT_SYMBOL(_mcount) +NOKPROBE(_mcount) #else /* CONFIG_DYNAMIC_FTRACE */ /* @@ -132,6 +133,8 @@ ENDPROC(_mcount) ENTRY(_mcount) ret ENDPROC(_mcount) +EXPORT_SYMBOL(_mcount) +NOKPROBE(_mcount) /* * void ftrace_caller(unsigned long return_address) @@ -148,14 +151,12 @@ ENTRY(ftrace_caller) mcount_get_pc0 x0 // function's pc mcount_get_lr x1 // function's lr - .global ftrace_call -ftrace_call: // tracer(pc, lr); +GLOBAL(ftrace_call) // tracer(pc, lr); nop // This will be replaced with "bl xxx" // where xxx can be any kind of tracer. #ifdef CONFIG_FUNCTION_GRAPH_TRACER - .global ftrace_graph_call -ftrace_graph_call: // ftrace_graph_caller(); +GLOBAL(ftrace_graph_call) // ftrace_graph_caller(); nop // If enabled, this will be replaced // "b ftrace_graph_caller" #endif @@ -169,24 +170,6 @@ ENTRY(ftrace_stub) ENDPROC(ftrace_stub) #ifdef CONFIG_FUNCTION_GRAPH_TRACER - /* save return value regs*/ - .macro save_return_regs - sub sp, sp, #64 - stp x0, x1, [sp] - stp x2, x3, [sp, #16] - stp x4, x5, [sp, #32] - stp x6, x7, [sp, #48] - .endm - - /* restore return value regs*/ - .macro restore_return_regs - ldp x0, x1, [sp] - ldp x2, x3, [sp, #16] - ldp x4, x5, [sp, #32] - ldp x6, x7, [sp, #48] - add sp, sp, #64 - .endm - /* * void ftrace_graph_caller(void) * @@ -197,10 +180,10 @@ ENDPROC(ftrace_stub) * and run return_to_handler() later on its exit. */ ENTRY(ftrace_graph_caller) - mcount_get_lr_addr x0 // pointer to function's saved lr - mcount_get_pc x1 // function's pc + mcount_get_pc x0 // function's pc + mcount_get_lr_addr x1 // pointer to function's saved lr mcount_get_parent_fp x2 // parent's fp - bl prepare_ftrace_return // prepare_ftrace_return(&lr, pc, fp) + bl prepare_ftrace_return // prepare_ftrace_return(pc, &lr, fp) mcount_exit ENDPROC(ftrace_graph_caller) @@ -209,15 +192,27 @@ ENDPROC(ftrace_graph_caller) * void return_to_handler(void) * * Run ftrace_return_to_handler() before going back to parent. - * @fp is checked against the value passed by ftrace_graph_caller() - * only when HAVE_FUNCTION_GRAPH_FP_TEST is enabled. + * @fp is checked against the value passed by ftrace_graph_caller(). */ ENTRY(return_to_handler) - save_return_regs + /* save return value regs */ + sub sp, sp, #64 + stp x0, x1, [sp] + stp x2, x3, [sp, #16] + stp x4, x5, [sp, #32] + stp x6, x7, [sp, #48] + mov x0, x29 // parent's fp bl ftrace_return_to_handler// addr = ftrace_return_to_hander(fp); mov x30, x0 // restore the original return address - restore_return_regs + + /* restore return value regs */ + ldp x0, x1, [sp] + ldp x2, x3, [sp, #16] + ldp x4, x5, [sp, #32] + ldp x6, x7, [sp, #48] + add sp, sp, #64 + ret END(return_to_handler) #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 039144ecbcb2..763f03dc4d9e 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -344,10 +344,6 @@ alternative_else_nop_endif ldp x28, x29, [sp, #16 * 14] ldr lr, [sp, #S_LR] add sp, sp, #S_FRAME_SIZE // restore sp - /* - * ARCH_HAS_MEMBARRIER_SYNC_CORE rely on eret context synchronization - * when returning from IPI handler, and when returning to user-space. - */ .if \el == 0 alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 @@ -363,6 +359,7 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0 .else eret .endif + sb .endm .macro irq_stack_entry @@ -622,10 +619,8 @@ el1_irq: irq_handler #ifdef CONFIG_PREEMPT - ldr w24, [tsk, #TSK_TI_PREEMPT] // get preempt count - cbnz w24, 1f // preempt count != 0 - ldr x0, [tsk, #TSK_TI_FLAGS] // get flags - tbz x0, #TIF_NEED_RESCHED, 1f // needs rescheduling? + ldr x24, [tsk, #TSK_TI_PREEMPT] // get preempt count + cbnz x24, 1f // preempt count != 0 bl el1_preempt 1: #endif @@ -1006,6 +1001,7 @@ alternative_insn isb, nop, ARM64_WORKAROUND_QCOM_FALKOR_E1003 mrs x30, far_el1 .endif eret + sb .endm .align 11 diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c index 57e962290df3..8e4431a8821f 100644 --- a/arch/arm64/kernel/ftrace.c +++ b/arch/arm64/kernel/ftrace.c @@ -104,7 +104,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) * is added in the future, but for now, the pr_err() below * deals with a theoretical issue only. */ - trampoline = get_plt_entry(addr); + trampoline = get_plt_entry(addr, mod->arch.ftrace_trampoline); if (!plt_entries_equal(mod->arch.ftrace_trampoline, &trampoline)) { if (!plt_entries_equal(mod->arch.ftrace_trampoline, @@ -193,6 +193,7 @@ int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, void arch_ftrace_update_code(int command) { + command |= FTRACE_MAY_SLEEP; ftrace_modify_all_code(command); } @@ -211,7 +212,7 @@ int __init ftrace_dyn_arch_init(void) * * Note that @frame_pointer is used only for sanity check later. */ -void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, +void prepare_ftrace_return(unsigned long self_addr, unsigned long *parent, unsigned long frame_pointer) { unsigned long return_hooker = (unsigned long)&return_to_handler; diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 4471f570a295..c7213674cb24 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -31,6 +31,7 @@ #include <asm/cache.h> #include <asm/cputype.h> #include <asm/elf.h> +#include <asm/image.h> #include <asm/kernel-pgtable.h> #include <asm/kvm_arm.h> #include <asm/memory.h> @@ -91,7 +92,7 @@ _head: .quad 0 // reserved .quad 0 // reserved .quad 0 // reserved - .ascii "ARM\x64" // Magic number + .ascii ARM64_IMAGE_MAGIC // Magic number #ifdef CONFIG_EFI .long pe_header - _head // Offset to the PE header. @@ -318,6 +319,19 @@ __create_page_tables: adrp x0, idmap_pg_dir adrp x3, __idmap_text_start // __pa(__idmap_text_start) +#ifdef CONFIG_ARM64_USER_VA_BITS_52 + mrs_s x6, SYS_ID_AA64MMFR2_EL1 + and x6, x6, #(0xf << ID_AA64MMFR2_LVA_SHIFT) + mov x5, #52 + cbnz x6, 1f +#endif + mov x5, #VA_BITS +1: + adr_l x6, vabits_user + str x5, [x6] + dmb sy + dc ivac, x6 // Invalidate potentially stale cache line + /* * VA_BITS may be too small to allow for an ID mapping to be created * that covers system RAM if that is located sufficiently high in the @@ -496,10 +510,9 @@ ENTRY(el2_setup) #endif /* Hyp configuration. */ - mov x0, #HCR_RW // 64-bit EL1 + mov_q x0, HCR_HOST_NVHE_FLAGS cbz x2, set_hcr - orr x0, x0, #HCR_TGE // Enable Host Extensions - orr x0, x0, #HCR_E2H + mov_q x0, HCR_HOST_VHE_FLAGS set_hcr: msr hcr_el2, x0 isb @@ -707,6 +720,7 @@ secondary_startup: /* * Common entry point for secondary CPUs. */ + bl __cpu_secondary_check52bitva bl __cpu_setup // initialise processor adrp x1, swapper_pg_dir bl __enable_mmu @@ -769,6 +783,7 @@ ENTRY(__enable_mmu) phys_to_ttbr x1, x1 phys_to_ttbr x2, x2 msr ttbr0_el1, x2 // load TTBR0 + offset_ttbr1 x1 msr ttbr1_el1, x1 // load TTBR1 isb msr sctlr_el1, x0 @@ -784,9 +799,30 @@ ENTRY(__enable_mmu) ret ENDPROC(__enable_mmu) +ENTRY(__cpu_secondary_check52bitva) +#ifdef CONFIG_ARM64_USER_VA_BITS_52 + ldr_l x0, vabits_user + cmp x0, #52 + b.ne 2f + + mrs_s x0, SYS_ID_AA64MMFR2_EL1 + and x0, x0, #(0xf << ID_AA64MMFR2_LVA_SHIFT) + cbnz x0, 2f + + update_early_cpu_boot_status \ + CPU_STUCK_IN_KERNEL | CPU_STUCK_REASON_52_BIT_VA, x0, x1 +1: wfe + wfi + b 1b + +#endif +2: ret +ENDPROC(__cpu_secondary_check52bitva) + __no_granule_support: /* Indicate that this CPU can't boot and is stuck in the kernel */ - update_early_cpu_boot_status CPU_STUCK_IN_KERNEL, x1, x2 + update_early_cpu_boot_status \ + CPU_STUCK_IN_KERNEL | CPU_STUCK_REASON_NO_GRAN, x1, x2 1: wfe wfi diff --git a/arch/arm64/kernel/hibernate-asm.S b/arch/arm64/kernel/hibernate-asm.S index dd14ab8c9f72..fe36d85c60bd 100644 --- a/arch/arm64/kernel/hibernate-asm.S +++ b/arch/arm64/kernel/hibernate-asm.S @@ -40,6 +40,7 @@ tlbi vmalle1 dsb nsh phys_to_ttbr \tmp, \page_table + offset_ttbr1 \tmp msr ttbr1_el1, \tmp isb .endm diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h index a820ed07fb80..33f14e484040 100644 --- a/arch/arm64/kernel/image.h +++ b/arch/arm64/kernel/image.h @@ -15,13 +15,15 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __ASM_IMAGE_H -#define __ASM_IMAGE_H +#ifndef __ARM64_KERNEL_IMAGE_H +#define __ARM64_KERNEL_IMAGE_H #ifndef LINKER_SCRIPT #error This file should only be included in vmlinux.lds.S #endif +#include <asm/image.h> + /* * There aren't any ELF relocations we can use to endian-swap values known only * at link time (e.g. the subtraction of two symbol addresses), so we must get @@ -47,19 +49,22 @@ sym##_lo32 = DATA_LE32((data) & 0xffffffff); \ sym##_hi32 = DATA_LE32((data) >> 32) +#define __HEAD_FLAG(field) (__HEAD_FLAG_##field << \ + ARM64_IMAGE_FLAG_##field##_SHIFT) + #ifdef CONFIG_CPU_BIG_ENDIAN -#define __HEAD_FLAG_BE 1 +#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_BE #else -#define __HEAD_FLAG_BE 0 +#define __HEAD_FLAG_BE ARM64_IMAGE_FLAG_LE #endif #define __HEAD_FLAG_PAGE_SIZE ((PAGE_SHIFT - 10) / 2) #define __HEAD_FLAG_PHYS_BASE 1 -#define __HEAD_FLAGS ((__HEAD_FLAG_BE << 0) | \ - (__HEAD_FLAG_PAGE_SIZE << 1) | \ - (__HEAD_FLAG_PHYS_BASE << 3)) +#define __HEAD_FLAGS (__HEAD_FLAG(BE) | \ + __HEAD_FLAG(PAGE_SIZE) | \ + __HEAD_FLAG(PHYS_BASE)) /* * These will output as part of the Image header, which should be little-endian @@ -76,16 +81,6 @@ __efistub_stext_offset = stext - _text; /* - * Prevent the symbol aliases below from being emitted into the kallsyms - * table, by forcing them to be absolute symbols (which are conveniently - * ignored by scripts/kallsyms) rather than section relative symbols. - * The distinction is only relevant for partial linking, and only for symbols - * that are defined within a section declaration (which is not the case for - * the definitions below) so the resulting values will be identical. - */ -#define KALLSYMS_HIDE(sym) ABSOLUTE(sym) - -/* * The EFI stub has its own symbol namespace prefixed by __efistub_, to * isolate it from the kernel proper. The following symbols are legally * accessed by the stub, so provide some aliases to make them accessible. @@ -94,29 +89,29 @@ __efistub_stext_offset = stext - _text; * linked at. The routines below are all implemented in assembler in a * position independent manner */ -__efistub_memcmp = KALLSYMS_HIDE(__pi_memcmp); -__efistub_memchr = KALLSYMS_HIDE(__pi_memchr); -__efistub_memcpy = KALLSYMS_HIDE(__pi_memcpy); -__efistub_memmove = KALLSYMS_HIDE(__pi_memmove); -__efistub_memset = KALLSYMS_HIDE(__pi_memset); -__efistub_strlen = KALLSYMS_HIDE(__pi_strlen); -__efistub_strnlen = KALLSYMS_HIDE(__pi_strnlen); -__efistub_strcmp = KALLSYMS_HIDE(__pi_strcmp); -__efistub_strncmp = KALLSYMS_HIDE(__pi_strncmp); -__efistub_strrchr = KALLSYMS_HIDE(__pi_strrchr); -__efistub___flush_dcache_area = KALLSYMS_HIDE(__pi___flush_dcache_area); +__efistub_memcmp = __pi_memcmp; +__efistub_memchr = __pi_memchr; +__efistub_memcpy = __pi_memcpy; +__efistub_memmove = __pi_memmove; +__efistub_memset = __pi_memset; +__efistub_strlen = __pi_strlen; +__efistub_strnlen = __pi_strnlen; +__efistub_strcmp = __pi_strcmp; +__efistub_strncmp = __pi_strncmp; +__efistub_strrchr = __pi_strrchr; +__efistub___flush_dcache_area = __pi___flush_dcache_area; #ifdef CONFIG_KASAN -__efistub___memcpy = KALLSYMS_HIDE(__pi_memcpy); -__efistub___memmove = KALLSYMS_HIDE(__pi_memmove); -__efistub___memset = KALLSYMS_HIDE(__pi_memset); +__efistub___memcpy = __pi_memcpy; +__efistub___memmove = __pi_memmove; +__efistub___memset = __pi_memset; #endif -__efistub__text = KALLSYMS_HIDE(_text); -__efistub__end = KALLSYMS_HIDE(_end); -__efistub__edata = KALLSYMS_HIDE(_edata); -__efistub_screen_info = KALLSYMS_HIDE(screen_info); +__efistub__text = _text; +__efistub__end = _end; +__efistub__edata = _edata; +__efistub_screen_info = screen_info; #endif -#endif /* __ASM_IMAGE_H */ +#endif /* __ARM64_KERNEL_IMAGE_H */ diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index 2b3413549734..7820a4a688fa 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -1239,6 +1239,35 @@ u32 aarch64_insn_gen_logical_shifted_reg(enum aarch64_insn_register dst, return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_6, insn, shift); } +u32 aarch64_insn_gen_adr(unsigned long pc, unsigned long addr, + enum aarch64_insn_register reg, + enum aarch64_insn_adr_type type) +{ + u32 insn; + s32 offset; + + switch (type) { + case AARCH64_INSN_ADR_TYPE_ADR: + insn = aarch64_insn_get_adr_value(); + offset = addr - pc; + break; + case AARCH64_INSN_ADR_TYPE_ADRP: + insn = aarch64_insn_get_adrp_value(); + offset = (addr - ALIGN_DOWN(pc, SZ_4K)) >> 12; + break; + default: + pr_err("%s: unknown adr encoding %d\n", __func__, type); + return AARCH64_BREAK_FAULT; + } + + if (offset < -SZ_1M || offset >= SZ_1M) + return AARCH64_BREAK_FAULT; + + insn = aarch64_insn_encode_register(AARCH64_INSN_REGTYPE_RD, insn, reg); + + return aarch64_insn_encode_immediate(AARCH64_INSN_IMM_ADR, insn, offset); +} + /* * Decode the imm field of a branch, and return the byte offset as a * signed value (so it can be used when computing a new branch diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c new file mode 100644 index 000000000000..07bf740bea91 --- /dev/null +++ b/arch/arm64/kernel/kexec_image.c @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Kexec image loader + + * Copyright (C) 2018 Linaro Limited + * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> + */ + +#define pr_fmt(fmt) "kexec_file(Image): " fmt + +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/kexec.h> +#include <linux/pe.h> +#include <linux/string.h> +#include <linux/verification.h> +#include <asm/byteorder.h> +#include <asm/cpufeature.h> +#include <asm/image.h> +#include <asm/memory.h> + +static int image_probe(const char *kernel_buf, unsigned long kernel_len) +{ + const struct arm64_image_header *h = + (const struct arm64_image_header *)(kernel_buf); + + if (!h || (kernel_len < sizeof(*h))) + return -EINVAL; + + if (memcmp(&h->magic, ARM64_IMAGE_MAGIC, sizeof(h->magic))) + return -EINVAL; + + return 0; +} + +static void *image_load(struct kimage *image, + char *kernel, unsigned long kernel_len, + char *initrd, unsigned long initrd_len, + char *cmdline, unsigned long cmdline_len) +{ + struct arm64_image_header *h; + u64 flags, value; + bool be_image, be_kernel; + struct kexec_buf kbuf; + unsigned long text_offset; + struct kexec_segment *kernel_segment; + int ret; + + /* We don't support crash kernels yet. */ + if (image->type == KEXEC_TYPE_CRASH) + return ERR_PTR(-EOPNOTSUPP); + + /* + * We require a kernel with an unambiguous Image header. Per + * Documentation/booting.txt, this is the case when image_size + * is non-zero (practically speaking, since v3.17). + */ + h = (struct arm64_image_header *)kernel; + if (!h->image_size) + return ERR_PTR(-EINVAL); + + /* Check cpu features */ + flags = le64_to_cpu(h->flags); + be_image = arm64_image_flag_field(flags, ARM64_IMAGE_FLAG_BE); + be_kernel = IS_ENABLED(CONFIG_CPU_BIG_ENDIAN); + if ((be_image != be_kernel) && !system_supports_mixed_endian()) + return ERR_PTR(-EINVAL); + + value = arm64_image_flag_field(flags, ARM64_IMAGE_FLAG_PAGE_SIZE); + if (((value == ARM64_IMAGE_FLAG_PAGE_SIZE_4K) && + !system_supports_4kb_granule()) || + ((value == ARM64_IMAGE_FLAG_PAGE_SIZE_64K) && + !system_supports_64kb_granule()) || + ((value == ARM64_IMAGE_FLAG_PAGE_SIZE_16K) && + !system_supports_16kb_granule())) + return ERR_PTR(-EINVAL); + + /* Load the kernel */ + kbuf.image = image; + kbuf.buf_min = 0; + kbuf.buf_max = ULONG_MAX; + kbuf.top_down = false; + + kbuf.buffer = kernel; + kbuf.bufsz = kernel_len; + kbuf.mem = 0; + kbuf.memsz = le64_to_cpu(h->image_size); + text_offset = le64_to_cpu(h->text_offset); + kbuf.buf_align = MIN_KIMG_ALIGN; + + /* Adjust kernel segment with TEXT_OFFSET */ + kbuf.memsz += text_offset; + + ret = kexec_add_buffer(&kbuf); + if (ret) + return ERR_PTR(ret); + + kernel_segment = &image->segment[image->nr_segments - 1]; + kernel_segment->mem += text_offset; + kernel_segment->memsz -= text_offset; + image->start = kernel_segment->mem; + + pr_debug("Loaded kernel at 0x%lx bufsz=0x%lx memsz=0x%lx\n", + 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); +} + +#ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG +static int image_verify_sig(const char *kernel, unsigned long kernel_len) +{ + return verify_pefile_signature(kernel, kernel_len, NULL, + VERIFYING_KEXEC_PE_SIGNATURE); +} +#endif + +const struct kexec_file_ops kexec_image_ops = { + .probe = image_probe, + .load = image_load, +#ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG + .verify_sig = image_verify_sig, +#endif +}; diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index a20de58061a8..ce46c4cdf368 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -284,18 +284,6 @@ static struct step_hook kgdb_step_hook = { .fn = kgdb_step_brk_fn }; -static void kgdb_call_nmi_hook(void *ignored) -{ - kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs()); -} - -void kgdb_roundup_cpus(unsigned long flags) -{ - local_irq_enable(); - smp_call_function(kgdb_call_nmi_hook, NULL, 0); - local_irq_disable(); -} - static int __kgdb_notify(struct die_args *args, unsigned long cmd) { struct pt_regs *regs = args->regs; @@ -357,7 +345,7 @@ void kgdb_arch_exit(void) unregister_die_notifier(&kgdb_notifier); } -struct kgdb_arch arch_kgdb_ops; +const struct kgdb_arch arch_kgdb_ops; int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) { diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index 922add8adb74..aa9c94113700 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -212,9 +212,17 @@ void machine_kexec(struct kimage *kimage) * uses physical addressing to relocate the new image to its final * position and transfers control to the image entry point when the * relocation is complete. + * In kexec case, kimage->start points to purgatory assuming that + * kernel entry and dtb address are embedded in purgatory by + * userspace (kexec-tools). + * In kexec_file case, the kernel starts directly without purgatory. */ - - cpu_soft_restart(reboot_code_buffer_phys, kimage->head, kimage->start, 0); + cpu_soft_restart(reboot_code_buffer_phys, kimage->head, kimage->start, +#ifdef CONFIG_KEXEC_FILE + kimage->arch.dtb_mem); +#else + 0); +#endif BUG(); /* Should never get here. */ } diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c new file mode 100644 index 000000000000..10e33860e47a --- /dev/null +++ b/arch/arm64/kernel/machine_kexec_file.c @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * kexec_file for arm64 + * + * Copyright (C) 2018 Linaro Limited + * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> + * + * Most code is derived from arm64 port of kexec-tools + */ + +#define pr_fmt(fmt) "kexec_file: " fmt + +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/kexec.h> +#include <linux/libfdt.h> +#include <linux/memblock.h> +#include <linux/of_fdt.h> +#include <linux/random.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/vmalloc.h> +#include <asm/byteorder.h> + +/* relevant device tree properties */ +#define FDT_PROP_INITRD_START "linux,initrd-start" +#define FDT_PROP_INITRD_END "linux,initrd-end" +#define FDT_PROP_BOOTARGS "bootargs" +#define FDT_PROP_KASLR_SEED "kaslr-seed" + +const struct kexec_file_ops * const kexec_file_loaders[] = { + &kexec_image_ops, + NULL +}; + +int arch_kimage_file_post_load_cleanup(struct kimage *image) +{ + vfree(image->arch.dtb); + image->arch.dtb = NULL; + + return kexec_image_post_load_cleanup_default(image); +} + +static int setup_dtb(struct kimage *image, + unsigned long initrd_load_addr, unsigned long initrd_len, + char *cmdline, void *dtb) +{ + int off, ret; + + ret = fdt_path_offset(dtb, "/chosen"); + if (ret < 0) + goto out; + + off = ret; + + /* add bootargs */ + if (cmdline) { + ret = fdt_setprop_string(dtb, off, FDT_PROP_BOOTARGS, cmdline); + if (ret) + goto out; + } else { + ret = fdt_delprop(dtb, off, FDT_PROP_BOOTARGS); + if (ret && (ret != -FDT_ERR_NOTFOUND)) + goto out; + } + + /* add initrd-* */ + if (initrd_load_addr) { + ret = fdt_setprop_u64(dtb, off, FDT_PROP_INITRD_START, + initrd_load_addr); + if (ret) + goto out; + + ret = fdt_setprop_u64(dtb, off, FDT_PROP_INITRD_END, + initrd_load_addr + initrd_len); + if (ret) + goto out; + } else { + ret = fdt_delprop(dtb, off, FDT_PROP_INITRD_START); + if (ret && (ret != -FDT_ERR_NOTFOUND)) + goto out; + + ret = fdt_delprop(dtb, off, FDT_PROP_INITRD_END); + if (ret && (ret != -FDT_ERR_NOTFOUND)) + goto out; + } + + /* add kaslr-seed */ + ret = fdt_delprop(dtb, off, FDT_PROP_KASLR_SEED); + if (ret && (ret != -FDT_ERR_NOTFOUND)) + goto out; + + if (rng_is_initialized()) { + u64 seed = get_random_u64(); + ret = fdt_setprop_u64(dtb, off, FDT_PROP_KASLR_SEED, seed); + if (ret) + goto out; + } else { + pr_notice("RNG is not initialised: omitting \"%s\" property\n", + FDT_PROP_KASLR_SEED); + } + +out: + if (ret) + return (ret == -FDT_ERR_NOSPACE) ? -ENOMEM : -EINVAL; + + return 0; +} + +/* + * More space needed so that we can add initrd, bootargs and kaslr-seed. + */ +#define DTB_EXTRA_SPACE 0x1000 + +static int create_dtb(struct kimage *image, + unsigned long initrd_load_addr, unsigned long initrd_len, + char *cmdline, void **dtb) +{ + void *buf; + size_t buf_size; + int ret; + + buf_size = fdt_totalsize(initial_boot_params) + + strlen(cmdline) + DTB_EXTRA_SPACE; + + for (;;) { + buf = vmalloc(buf_size); + if (!buf) + return -ENOMEM; + + /* duplicate a device tree blob */ + ret = fdt_open_into(initial_boot_params, buf, buf_size); + if (ret) + return -EINVAL; + + ret = setup_dtb(image, initrd_load_addr, initrd_len, + cmdline, buf); + if (ret) { + vfree(buf); + if (ret == -ENOMEM) { + /* unlikely, but just in case */ + buf_size += DTB_EXTRA_SPACE; + continue; + } else { + return ret; + } + } + + /* trim it */ + fdt_pack(buf); + *dtb = buf; + + return 0; + } +} + +int load_other_segments(struct kimage *image, + unsigned long kernel_load_addr, + unsigned long kernel_size, + char *initrd, unsigned long initrd_len, + char *cmdline) +{ + struct kexec_buf kbuf; + void *dtb = NULL; + unsigned long initrd_load_addr = 0, dtb_len; + int ret = 0; + + kbuf.image = image; + /* not allocate anything below the kernel */ + kbuf.buf_min = kernel_load_addr + kernel_size; + + /* load initrd */ + if (initrd) { + kbuf.buffer = initrd; + kbuf.bufsz = initrd_len; + kbuf.mem = 0; + kbuf.memsz = initrd_len; + kbuf.buf_align = 0; + /* within 1GB-aligned window of up to 32GB in size */ + kbuf.buf_max = round_down(kernel_load_addr, SZ_1G) + + (unsigned long)SZ_1G * 32; + kbuf.top_down = false; + + ret = kexec_add_buffer(&kbuf); + if (ret) + goto out_err; + initrd_load_addr = kbuf.mem; + + pr_debug("Loaded initrd at 0x%lx bufsz=0x%lx memsz=0x%lx\n", + initrd_load_addr, initrd_len, initrd_len); + } + + /* load dtb */ + ret = create_dtb(image, initrd_load_addr, initrd_len, cmdline, &dtb); + if (ret) { + pr_err("Preparing for new dtb failed\n"); + goto out_err; + } + + dtb_len = fdt_totalsize(dtb); + kbuf.buffer = dtb; + kbuf.bufsz = dtb_len; + kbuf.mem = 0; + kbuf.memsz = dtb_len; + /* not across 2MB boundary */ + kbuf.buf_align = SZ_2M; + kbuf.buf_max = ULONG_MAX; + kbuf.top_down = true; + + ret = kexec_add_buffer(&kbuf); + if (ret) + goto out_err; + image->arch.dtb = dtb; + image->arch.dtb_mem = kbuf.mem; + + pr_debug("Loaded dtb at 0x%lx bufsz=0x%lx memsz=0x%lx\n", + kbuf.mem, dtb_len, dtb_len); + + return 0; + +out_err: + vfree(dtb); + return ret; +} diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c index f0690c2ca3e0..255941394941 100644 --- a/arch/arm64/kernel/module-plts.c +++ b/arch/arm64/kernel/module-plts.c @@ -11,31 +11,91 @@ #include <linux/module.h> #include <linux/sort.h> +static struct plt_entry __get_adrp_add_pair(u64 dst, u64 pc, + enum aarch64_insn_register reg) +{ + u32 adrp, add; + + adrp = aarch64_insn_gen_adr(pc, dst, reg, AARCH64_INSN_ADR_TYPE_ADRP); + add = aarch64_insn_gen_add_sub_imm(reg, reg, dst % SZ_4K, + AARCH64_INSN_VARIANT_64BIT, + AARCH64_INSN_ADSB_ADD); + + return (struct plt_entry){ cpu_to_le32(adrp), cpu_to_le32(add) }; +} + +struct plt_entry get_plt_entry(u64 dst, void *pc) +{ + struct plt_entry plt; + static u32 br; + + if (!br) + br = aarch64_insn_gen_branch_reg(AARCH64_INSN_REG_16, + AARCH64_INSN_BRANCH_NOLINK); + + plt = __get_adrp_add_pair(dst, (u64)pc, AARCH64_INSN_REG_16); + plt.br = cpu_to_le32(br); + + return plt; +} + +bool plt_entries_equal(const struct plt_entry *a, const struct plt_entry *b) +{ + u64 p, q; + + /* + * Check whether both entries refer to the same target: + * do the cheapest checks first. + * If the 'add' or 'br' opcodes are different, then the target + * cannot be the same. + */ + if (a->add != b->add || a->br != b->br) + return false; + + p = ALIGN_DOWN((u64)a, SZ_4K); + q = ALIGN_DOWN((u64)b, SZ_4K); + + /* + * If the 'adrp' opcodes are the same then we just need to check + * that they refer to the same 4k region. + */ + if (a->adrp == b->adrp && p == q) + return true; + + return (p + aarch64_insn_adrp_get_offset(le32_to_cpu(a->adrp))) == + (q + aarch64_insn_adrp_get_offset(le32_to_cpu(b->adrp))); +} + static bool in_init(const struct module *mod, void *loc) { return (u64)loc - (u64)mod->init_layout.base < mod->init_layout.size; } -u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela, +u64 module_emit_plt_entry(struct module *mod, Elf64_Shdr *sechdrs, + void *loc, const Elf64_Rela *rela, Elf64_Sym *sym) { struct mod_plt_sec *pltsec = !in_init(mod, loc) ? &mod->arch.core : &mod->arch.init; - struct plt_entry *plt = (struct plt_entry *)pltsec->plt->sh_addr; + struct plt_entry *plt = (struct plt_entry *)sechdrs[pltsec->plt_shndx].sh_addr; int i = pltsec->plt_num_entries; + int j = i - 1; u64 val = sym->st_value + rela->r_addend; - plt[i] = get_plt_entry(val); + if (is_forbidden_offset_for_adrp(&plt[i].adrp)) + i++; + + plt[i] = get_plt_entry(val, &plt[i]); /* * Check if the entry we just created is a duplicate. Given that the * relocations are sorted, this will be the last entry we allocated. * (if one exists). */ - if (i > 0 && plt_entries_equal(plt + i, plt + i - 1)) - return (u64)&plt[i - 1]; + if (j >= 0 && plt_entries_equal(plt + i, plt + j)) + return (u64)&plt[j]; - pltsec->plt_num_entries++; + pltsec->plt_num_entries += i - j; if (WARN_ON(pltsec->plt_num_entries > pltsec->plt_max_entries)) return 0; @@ -43,41 +103,31 @@ u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela, } #ifdef CONFIG_ARM64_ERRATUM_843419 -u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val) +u64 module_emit_veneer_for_adrp(struct module *mod, Elf64_Shdr *sechdrs, + void *loc, u64 val) { struct mod_plt_sec *pltsec = !in_init(mod, loc) ? &mod->arch.core : &mod->arch.init; - struct plt_entry *plt = (struct plt_entry *)pltsec->plt->sh_addr; + struct plt_entry *plt = (struct plt_entry *)sechdrs[pltsec->plt_shndx].sh_addr; int i = pltsec->plt_num_entries++; - u32 mov0, mov1, mov2, br; + u32 br; int rd; if (WARN_ON(pltsec->plt_num_entries > pltsec->plt_max_entries)) return 0; + if (is_forbidden_offset_for_adrp(&plt[i].adrp)) + i = pltsec->plt_num_entries++; + /* get the destination register of the ADRP instruction */ rd = aarch64_insn_decode_register(AARCH64_INSN_REGTYPE_RD, le32_to_cpup((__le32 *)loc)); - /* generate the veneer instructions */ - mov0 = aarch64_insn_gen_movewide(rd, (u16)~val, 0, - AARCH64_INSN_VARIANT_64BIT, - AARCH64_INSN_MOVEWIDE_INVERSE); - mov1 = aarch64_insn_gen_movewide(rd, (u16)(val >> 16), 16, - AARCH64_INSN_VARIANT_64BIT, - AARCH64_INSN_MOVEWIDE_KEEP); - mov2 = aarch64_insn_gen_movewide(rd, (u16)(val >> 32), 32, - AARCH64_INSN_VARIANT_64BIT, - AARCH64_INSN_MOVEWIDE_KEEP); br = aarch64_insn_gen_branch_imm((u64)&plt[i].br, (u64)loc + 4, AARCH64_INSN_BRANCH_NOLINK); - plt[i] = (struct plt_entry){ - cpu_to_le32(mov0), - cpu_to_le32(mov1), - cpu_to_le32(mov2), - cpu_to_le32(br) - }; + plt[i] = __get_adrp_add_pair(val, (u64)&plt[i], rd); + plt[i].br = cpu_to_le32(br); return (u64)&plt[i]; } @@ -193,6 +243,15 @@ static unsigned int count_plts(Elf64_Sym *syms, Elf64_Rela *rela, int num, break; } } + + if (IS_ENABLED(CONFIG_ARM64_ERRATUM_843419) && + cpus_have_const_cap(ARM64_WORKAROUND_843419)) + /* + * Add some slack so we can skip PLT slots that may trigger + * the erratum due to the placement of the ADRP instruction. + */ + ret += DIV_ROUND_UP(ret, (SZ_4K / sizeof(struct plt_entry))); + return ret; } @@ -202,7 +261,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, unsigned long core_plts = 0; unsigned long init_plts = 0; Elf64_Sym *syms = NULL; - Elf_Shdr *tramp = NULL; + Elf_Shdr *pltsec, *tramp = NULL; int i; /* @@ -211,9 +270,9 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, */ for (i = 0; i < ehdr->e_shnum; i++) { if (!strcmp(secstrings + sechdrs[i].sh_name, ".plt")) - mod->arch.core.plt = sechdrs + i; + mod->arch.core.plt_shndx = i; else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt")) - mod->arch.init.plt = sechdrs + i; + mod->arch.init.plt_shndx = i; else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) && !strcmp(secstrings + sechdrs[i].sh_name, ".text.ftrace_trampoline")) @@ -222,7 +281,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, syms = (Elf64_Sym *)sechdrs[i].sh_addr; } - if (!mod->arch.core.plt || !mod->arch.init.plt) { + if (!mod->arch.core.plt_shndx || !mod->arch.init.plt_shndx) { pr_err("%s: module PLT section(s) missing\n", mod->name); return -ENOEXEC; } @@ -254,17 +313,19 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, sechdrs[i].sh_info, dstsec); } - mod->arch.core.plt->sh_type = SHT_NOBITS; - mod->arch.core.plt->sh_flags = SHF_EXECINSTR | SHF_ALLOC; - mod->arch.core.plt->sh_addralign = L1_CACHE_BYTES; - mod->arch.core.plt->sh_size = (core_plts + 1) * sizeof(struct plt_entry); + pltsec = sechdrs + mod->arch.core.plt_shndx; + pltsec->sh_type = SHT_NOBITS; + pltsec->sh_flags = SHF_EXECINSTR | SHF_ALLOC; + pltsec->sh_addralign = L1_CACHE_BYTES; + pltsec->sh_size = (core_plts + 1) * sizeof(struct plt_entry); mod->arch.core.plt_num_entries = 0; mod->arch.core.plt_max_entries = core_plts; - mod->arch.init.plt->sh_type = SHT_NOBITS; - mod->arch.init.plt->sh_flags = SHF_EXECINSTR | SHF_ALLOC; - mod->arch.init.plt->sh_addralign = L1_CACHE_BYTES; - mod->arch.init.plt->sh_size = (init_plts + 1) * sizeof(struct plt_entry); + pltsec = sechdrs + mod->arch.init.plt_shndx; + pltsec->sh_type = SHT_NOBITS; + pltsec->sh_flags = SHF_EXECINSTR | SHF_ALLOC; + pltsec->sh_addralign = L1_CACHE_BYTES; + pltsec->sh_size = (init_plts + 1) * sizeof(struct plt_entry); mod->arch.init.plt_num_entries = 0; mod->arch.init.plt_max_entries = init_plts; diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index f0f27aeefb73..f713e2fc4d75 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -198,13 +198,12 @@ static int reloc_insn_imm(enum aarch64_reloc_op op, __le32 *place, u64 val, return 0; } -static int reloc_insn_adrp(struct module *mod, __le32 *place, u64 val) +static int reloc_insn_adrp(struct module *mod, Elf64_Shdr *sechdrs, + __le32 *place, u64 val) { u32 insn; - if (!IS_ENABLED(CONFIG_ARM64_ERRATUM_843419) || - !cpus_have_const_cap(ARM64_WORKAROUND_843419) || - ((u64)place & 0xfff) < 0xff8) + if (!is_forbidden_offset_for_adrp(place)) return reloc_insn_imm(RELOC_OP_PAGE, place, val, 12, 21, AARCH64_INSN_IMM_ADR); @@ -215,7 +214,7 @@ static int reloc_insn_adrp(struct module *mod, __le32 *place, u64 val) insn &= ~BIT(31); } else { /* out of range for ADR -> emit a veneer */ - val = module_emit_veneer_for_adrp(mod, place, val & ~0xfff); + val = module_emit_veneer_for_adrp(mod, sechdrs, place, val & ~0xfff); if (!val) return -ENOEXEC; insn = aarch64_insn_gen_branch_imm((u64)place, val, @@ -368,7 +367,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, case R_AARCH64_ADR_PREL_PG_HI21_NC: overflow_check = false; case R_AARCH64_ADR_PREL_PG_HI21: - ovf = reloc_insn_adrp(me, loc, val); + ovf = reloc_insn_adrp(me, sechdrs, loc, val); if (ovf && ovf != -ERANGE) return ovf; break; @@ -413,7 +412,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, if (IS_ENABLED(CONFIG_ARM64_MODULE_PLTS) && ovf == -ERANGE) { - val = module_emit_plt_entry(me, loc, &rel[i], sym); + val = module_emit_plt_entry(me, sechdrs, loc, &rel[i], sym); if (!val) return -ENOEXEC; ovf = reloc_insn_imm(RELOC_OP_PREL, loc, val, 2, diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c index bcafd7dcfe8b..a34c26afacb0 100644 --- a/arch/arm64/kernel/perf_callchain.c +++ b/arch/arm64/kernel/perf_callchain.c @@ -18,6 +18,7 @@ #include <linux/perf_event.h> #include <linux/uaccess.h> +#include <asm/pointer_auth.h> #include <asm/stacktrace.h> struct frame_tail { @@ -35,6 +36,7 @@ user_backtrace(struct frame_tail __user *tail, { struct frame_tail buftail; unsigned long err; + unsigned long lr; /* Also check accessibility of one struct frame_tail beyond */ if (!access_ok(VERIFY_READ, tail, sizeof(buftail))) @@ -47,7 +49,9 @@ user_backtrace(struct frame_tail __user *tail, if (err) return NULL; - perf_callchain_store(entry, buftail.lr); + lr = ptrauth_strip_insn_pac(buftail.lr); + + perf_callchain_store(entry, lr); /* * Frame pointers should strictly progress back up the stack @@ -164,7 +168,7 @@ void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, frame.fp = regs->regs[29]; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = current->curr_ret_stack; + frame.graph = 0; #endif walk_stackframe(current, &frame, callchain_trace, entry); diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index e213f8e867f6..1620a371b1f5 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -1,5 +1,5 @@ /* - * PMU support + * ARMv8 PMUv3 Performance Events handling code. * * Copyright (C) 2012 ARM Limited * Author: Will Deacon <will.deacon@arm.com> @@ -30,149 +30,6 @@ #include <linux/perf/arm_pmu.h> #include <linux/platform_device.h> -/* - * ARMv8 PMUv3 Performance Events handling code. - * Common event types (some are defined in asm/perf_event.h). - */ - -/* At least one of the following is required. */ -#define ARMV8_PMUV3_PERFCTR_INST_RETIRED 0x08 -#define ARMV8_PMUV3_PERFCTR_INST_SPEC 0x1B - -/* Common architectural events. */ -#define ARMV8_PMUV3_PERFCTR_LD_RETIRED 0x06 -#define ARMV8_PMUV3_PERFCTR_ST_RETIRED 0x07 -#define ARMV8_PMUV3_PERFCTR_EXC_TAKEN 0x09 -#define ARMV8_PMUV3_PERFCTR_EXC_RETURN 0x0A -#define ARMV8_PMUV3_PERFCTR_CID_WRITE_RETIRED 0x0B -#define ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED 0x0C -#define ARMV8_PMUV3_PERFCTR_BR_IMMED_RETIRED 0x0D -#define ARMV8_PMUV3_PERFCTR_BR_RETURN_RETIRED 0x0E -#define ARMV8_PMUV3_PERFCTR_UNALIGNED_LDST_RETIRED 0x0F -#define ARMV8_PMUV3_PERFCTR_TTBR_WRITE_RETIRED 0x1C -#define ARMV8_PMUV3_PERFCTR_CHAIN 0x1E -#define ARMV8_PMUV3_PERFCTR_BR_RETIRED 0x21 - -/* Common microarchitectural events. */ -#define ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL 0x01 -#define ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL 0x02 -#define ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL 0x05 -#define ARMV8_PMUV3_PERFCTR_MEM_ACCESS 0x13 -#define ARMV8_PMUV3_PERFCTR_L1I_CACHE 0x14 -#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_WB 0x15 -#define ARMV8_PMUV3_PERFCTR_L2D_CACHE 0x16 -#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL 0x17 -#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_WB 0x18 -#define ARMV8_PMUV3_PERFCTR_BUS_ACCESS 0x19 -#define ARMV8_PMUV3_PERFCTR_MEMORY_ERROR 0x1A -#define ARMV8_PMUV3_PERFCTR_BUS_CYCLES 0x1D -#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_ALLOCATE 0x1F -#define ARMV8_PMUV3_PERFCTR_L2D_CACHE_ALLOCATE 0x20 -#define ARMV8_PMUV3_PERFCTR_BR_MIS_PRED_RETIRED 0x22 -#define ARMV8_PMUV3_PERFCTR_STALL_FRONTEND 0x23 -#define ARMV8_PMUV3_PERFCTR_STALL_BACKEND 0x24 -#define ARMV8_PMUV3_PERFCTR_L1D_TLB 0x25 -#define ARMV8_PMUV3_PERFCTR_L1I_TLB 0x26 -#define ARMV8_PMUV3_PERFCTR_L2I_CACHE 0x27 -#define ARMV8_PMUV3_PERFCTR_L2I_CACHE_REFILL 0x28 -#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_ALLOCATE 0x29 -#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_REFILL 0x2A -#define ARMV8_PMUV3_PERFCTR_L3D_CACHE 0x2B -#define ARMV8_PMUV3_PERFCTR_L3D_CACHE_WB 0x2C -#define ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL 0x2D -#define ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL 0x2E -#define ARMV8_PMUV3_PERFCTR_L2D_TLB 0x2F -#define ARMV8_PMUV3_PERFCTR_L2I_TLB 0x30 - -/* ARMv8 recommended implementation defined event types */ -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD 0x40 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x41 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD 0x42 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x43 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_INNER 0x44 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_OUTER 0x45 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_VICTIM 0x46 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WB_CLEAN 0x47 -#define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_INVAL 0x48 - -#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x4C -#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x4D -#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x4E -#define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x4F -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_RD 0x50 -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WR 0x51 -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_RD 0x52 -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_REFILL_WR 0x53 - -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_VICTIM 0x56 -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_WB_CLEAN 0x57 -#define ARMV8_IMPDEF_PERFCTR_L2D_CACHE_INVAL 0x58 - -#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_RD 0x5C -#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_REFILL_WR 0x5D -#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_RD 0x5E -#define ARMV8_IMPDEF_PERFCTR_L2D_TLB_WR 0x5F - -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x60 -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x61 -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_SHARED 0x62 -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NOT_SHARED 0x63 -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_NORMAL 0x64 -#define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_PERIPH 0x65 - -#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_RD 0x66 -#define ARMV8_IMPDEF_PERFCTR_MEM_ACCESS_WR 0x67 -#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LD_SPEC 0x68 -#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_ST_SPEC 0x69 -#define ARMV8_IMPDEF_PERFCTR_UNALIGNED_LDST_SPEC 0x6A - -#define ARMV8_IMPDEF_PERFCTR_LDREX_SPEC 0x6C -#define ARMV8_IMPDEF_PERFCTR_STREX_PASS_SPEC 0x6D -#define ARMV8_IMPDEF_PERFCTR_STREX_FAIL_SPEC 0x6E -#define ARMV8_IMPDEF_PERFCTR_STREX_SPEC 0x6F -#define ARMV8_IMPDEF_PERFCTR_LD_SPEC 0x70 -#define ARMV8_IMPDEF_PERFCTR_ST_SPEC 0x71 -#define ARMV8_IMPDEF_PERFCTR_LDST_SPEC 0x72 -#define ARMV8_IMPDEF_PERFCTR_DP_SPEC 0x73 -#define ARMV8_IMPDEF_PERFCTR_ASE_SPEC 0x74 -#define ARMV8_IMPDEF_PERFCTR_VFP_SPEC 0x75 -#define ARMV8_IMPDEF_PERFCTR_PC_WRITE_SPEC 0x76 -#define ARMV8_IMPDEF_PERFCTR_CRYPTO_SPEC 0x77 -#define ARMV8_IMPDEF_PERFCTR_BR_IMMED_SPEC 0x78 -#define ARMV8_IMPDEF_PERFCTR_BR_RETURN_SPEC 0x79 -#define ARMV8_IMPDEF_PERFCTR_BR_INDIRECT_SPEC 0x7A - -#define ARMV8_IMPDEF_PERFCTR_ISB_SPEC 0x7C -#define ARMV8_IMPDEF_PERFCTR_DSB_SPEC 0x7D -#define ARMV8_IMPDEF_PERFCTR_DMB_SPEC 0x7E - -#define ARMV8_IMPDEF_PERFCTR_EXC_UNDEF 0x81 -#define ARMV8_IMPDEF_PERFCTR_EXC_SVC 0x82 -#define ARMV8_IMPDEF_PERFCTR_EXC_PABORT 0x83 -#define ARMV8_IMPDEF_PERFCTR_EXC_DABORT 0x84 - -#define ARMV8_IMPDEF_PERFCTR_EXC_IRQ 0x86 -#define ARMV8_IMPDEF_PERFCTR_EXC_FIQ 0x87 -#define ARMV8_IMPDEF_PERFCTR_EXC_SMC 0x88 - -#define ARMV8_IMPDEF_PERFCTR_EXC_HVC 0x8A -#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_PABORT 0x8B -#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_DABORT 0x8C -#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_OTHER 0x8D -#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_IRQ 0x8E -#define ARMV8_IMPDEF_PERFCTR_EXC_TRAP_FIQ 0x8F -#define ARMV8_IMPDEF_PERFCTR_RC_LD_SPEC 0x90 -#define ARMV8_IMPDEF_PERFCTR_RC_ST_SPEC 0x91 - -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_RD 0xA0 -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WR 0xA1 -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_RD 0xA2 -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_REFILL_WR 0xA3 - -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_VICTIM 0xA6 -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_WB_CLEAN 0xA7 -#define ARMV8_IMPDEF_PERFCTR_L3D_CACHE_INVAL 0xA8 - /* ARMv8 Cortex-A53 specific event types. */ #define ARMV8_A53_PERFCTR_PREF_LINEFILL 0xC2 @@ -183,12 +40,10 @@ #define ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_ACCESS 0xEC #define ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_MISS 0xED -/* PMUv3 HW events mapping. */ - /* * ARMv8 Architectural defined events, not all of these may - * be supported on any given implementation. Undefined events will - * be disabled at run-time. + * be supported on any given implementation. Unsupported events will + * be disabled at run-time based on the PMCEID registers. */ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = { PERF_MAP_ALL_UNSUPPORTED, @@ -210,8 +65,6 @@ static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(L1D)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, - [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE, - [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL, [C(L1I)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE, [C(L1I)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL, @@ -224,8 +77,6 @@ static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] [C(BPU)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, [C(BPU)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_PMUV3_PERFCTR_BR_PRED, - [C(BPU)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_PMUV3_PERFCTR_BR_MIS_PRED, }; static const unsigned armv8_a53_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] @@ -370,6 +221,18 @@ ARMV8_EVENT_ATTR(l2d_tlb_refill, ARMV8_PMUV3_PERFCTR_L2D_TLB_REFILL); ARMV8_EVENT_ATTR(l2i_tlb_refill, ARMV8_PMUV3_PERFCTR_L2I_TLB_REFILL); ARMV8_EVENT_ATTR(l2d_tlb, ARMV8_PMUV3_PERFCTR_L2D_TLB); ARMV8_EVENT_ATTR(l2i_tlb, ARMV8_PMUV3_PERFCTR_L2I_TLB); +ARMV8_EVENT_ATTR(remote_access, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS); +ARMV8_EVENT_ATTR(ll_cache, ARMV8_PMUV3_PERFCTR_LL_CACHE); +ARMV8_EVENT_ATTR(ll_cache_miss, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS); +ARMV8_EVENT_ATTR(dtlb_walk, ARMV8_PMUV3_PERFCTR_DTLB_WALK); +ARMV8_EVENT_ATTR(itlb_walk, ARMV8_PMUV3_PERFCTR_ITLB_WALK); +ARMV8_EVENT_ATTR(ll_cache_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_RD); +ARMV8_EVENT_ATTR(ll_cache_miss_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD); +ARMV8_EVENT_ATTR(remote_access_rd, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD); +ARMV8_EVENT_ATTR(sample_pop, ARMV8_SPE_PERFCTR_SAMPLE_POP); +ARMV8_EVENT_ATTR(sample_feed, ARMV8_SPE_PERFCTR_SAMPLE_FEED); +ARMV8_EVENT_ATTR(sample_filtrate, ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE); +ARMV8_EVENT_ATTR(sample_collision, ARMV8_SPE_PERFCTR_SAMPLE_COLLISION); static struct attribute *armv8_pmuv3_event_attrs[] = { &armv8_event_attr_sw_incr.attr.attr, @@ -420,6 +283,18 @@ static struct attribute *armv8_pmuv3_event_attrs[] = { &armv8_event_attr_l2i_tlb_refill.attr.attr, &armv8_event_attr_l2d_tlb.attr.attr, &armv8_event_attr_l2i_tlb.attr.attr, + &armv8_event_attr_remote_access.attr.attr, + &armv8_event_attr_ll_cache.attr.attr, + &armv8_event_attr_ll_cache_miss.attr.attr, + &armv8_event_attr_dtlb_walk.attr.attr, + &armv8_event_attr_itlb_walk.attr.attr, + &armv8_event_attr_ll_cache_rd.attr.attr, + &armv8_event_attr_ll_cache_miss_rd.attr.attr, + &armv8_event_attr_remote_access_rd.attr.attr, + &armv8_event_attr_sample_pop.attr.attr, + &armv8_event_attr_sample_feed.attr.attr, + &armv8_event_attr_sample_filtrate.attr.attr, + &armv8_event_attr_sample_collision.attr.attr, NULL, }; @@ -434,7 +309,13 @@ armv8pmu_event_attr_is_visible(struct kobject *kobj, pmu_attr = container_of(attr, struct perf_pmu_events_attr, attr.attr); - if (test_bit(pmu_attr->id, cpu_pmu->pmceid_bitmap)) + if (pmu_attr->id < ARMV8_PMUV3_MAX_COMMON_EVENTS && + test_bit(pmu_attr->id, cpu_pmu->pmceid_bitmap)) + return attr->mode; + + pmu_attr->id -= ARMV8_PMUV3_EXT_COMMON_EVENT_BASE; + if (pmu_attr->id < ARMV8_PMUV3_MAX_COMMON_EVENTS && + test_bit(pmu_attr->id, cpu_pmu->pmceid_ext_bitmap)) return attr->mode; return 0; @@ -1009,7 +890,7 @@ static int __armv8_pmuv3_map_event(struct perf_event *event, if (armv8pmu_event_is_64bit(event)) event->hw.flags |= ARMPMU_EVT_64BIT; - /* Onl expose micro/arch events supported by this PMU */ + /* Only expose micro/arch events supported by this PMU */ if ((hw_event_id > 0) && (hw_event_id < ARMV8_PMUV3_MAX_COMMON_EVENTS) && test_bit(hw_event_id, armpmu->pmceid_bitmap)) { return hw_event_id; @@ -1061,6 +942,7 @@ static void __armv8pmu_probe_pmu(void *info) struct armv8pmu_probe_info *probe = info; struct arm_pmu *cpu_pmu = probe->pmu; u64 dfr0; + u64 pmceid_raw[2]; u32 pmceid[2]; int pmuver; @@ -1079,11 +961,17 @@ static void __armv8pmu_probe_pmu(void *info) /* Add the CPU cycles counter */ cpu_pmu->num_events += 1; - pmceid[0] = read_sysreg(pmceid0_el0); - pmceid[1] = read_sysreg(pmceid1_el0); + pmceid[0] = pmceid_raw[0] = read_sysreg(pmceid0_el0); + pmceid[1] = pmceid_raw[1] = read_sysreg(pmceid1_el0); bitmap_from_arr32(cpu_pmu->pmceid_bitmap, pmceid, ARMV8_PMUV3_MAX_COMMON_EVENTS); + + pmceid[0] = pmceid_raw[0] >> 32; + pmceid[1] = pmceid_raw[1] >> 32; + + bitmap_from_arr32(cpu_pmu->pmceid_ext_bitmap, + pmceid, ARMV8_PMUV3_MAX_COMMON_EVENTS); } static int armv8pmu_probe_pmu(struct arm_pmu *cpu_pmu) @@ -1109,16 +997,16 @@ static int armv8_pmu_init(struct arm_pmu *cpu_pmu) if (ret) return ret; - cpu_pmu->handle_irq = armv8pmu_handle_irq, - cpu_pmu->enable = armv8pmu_enable_event, - cpu_pmu->disable = armv8pmu_disable_event, - cpu_pmu->read_counter = armv8pmu_read_counter, - cpu_pmu->write_counter = armv8pmu_write_counter, - cpu_pmu->get_event_idx = armv8pmu_get_event_idx, - cpu_pmu->clear_event_idx = armv8pmu_clear_event_idx, - cpu_pmu->start = armv8pmu_start, - cpu_pmu->stop = armv8pmu_stop, - cpu_pmu->reset = armv8pmu_reset, + cpu_pmu->handle_irq = armv8pmu_handle_irq; + cpu_pmu->enable = armv8pmu_enable_event; + cpu_pmu->disable = armv8pmu_disable_event; + cpu_pmu->read_counter = armv8pmu_read_counter; + cpu_pmu->write_counter = armv8pmu_write_counter; + cpu_pmu->get_event_idx = armv8pmu_get_event_idx; + cpu_pmu->clear_event_idx = armv8pmu_clear_event_idx; + cpu_pmu->start = armv8pmu_start; + cpu_pmu->stop = armv8pmu_stop; + cpu_pmu->reset = armv8pmu_reset; cpu_pmu->set_event_filter = armv8pmu_set_event_filter; cpu_pmu->filter_match = armv8pmu_filter_match; @@ -1274,6 +1162,7 @@ static struct platform_driver armv8_pmu_driver = { .driver = { .name = ARMV8_PMU_PDEV_NAME, .of_match_table = armv8_pmu_of_device_ids, + .suppress_bind_attrs = true, }, .probe = armv8_pmu_device_probe, }; diff --git a/arch/arm64/kernel/pointer_auth.c b/arch/arm64/kernel/pointer_auth.c new file mode 100644 index 000000000000..c507b584259d --- /dev/null +++ b/arch/arm64/kernel/pointer_auth.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/errno.h> +#include <linux/prctl.h> +#include <linux/random.h> +#include <linux/sched.h> +#include <asm/cpufeature.h> +#include <asm/pointer_auth.h> + +int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg) +{ + struct ptrauth_keys *keys = &tsk->thread.keys_user; + unsigned long addr_key_mask = PR_PAC_APIAKEY | PR_PAC_APIBKEY | + PR_PAC_APDAKEY | PR_PAC_APDBKEY; + unsigned long key_mask = addr_key_mask | PR_PAC_APGAKEY; + + if (!system_supports_address_auth() && !system_supports_generic_auth()) + return -EINVAL; + + if (!arg) { + ptrauth_keys_init(keys); + ptrauth_keys_switch(keys); + return 0; + } + + if (arg & ~key_mask) + return -EINVAL; + + if (((arg & addr_key_mask) && !system_supports_address_auth()) || + ((arg & PR_PAC_APGAKEY) && !system_supports_generic_auth())) + return -EINVAL; + + if (arg & PR_PAC_APIAKEY) + get_random_bytes(&keys->apia, sizeof(keys->apia)); + if (arg & PR_PAC_APIBKEY) + get_random_bytes(&keys->apib, sizeof(keys->apib)); + if (arg & PR_PAC_APDAKEY) + get_random_bytes(&keys->apda, sizeof(keys->apda)); + if (arg & PR_PAC_APDBKEY) + get_random_bytes(&keys->apdb, sizeof(keys->apdb)); + if (arg & PR_PAC_APGAKEY) + get_random_bytes(&keys->apga, sizeof(keys->apga)); + + ptrauth_keys_switch(keys); + + return 0; +} diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index d9a4c2d6dd8b..a0f985a6ac50 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -57,9 +57,10 @@ #include <asm/fpsimd.h> #include <asm/mmu_context.h> #include <asm/processor.h> +#include <asm/pointer_auth.h> #include <asm/stacktrace.h> -#ifdef CONFIG_STACKPROTECTOR +#if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_STACKPROTECTOR_PER_TASK) #include <linux/stackprotector.h> unsigned long __stack_chk_guard __read_mostly; EXPORT_SYMBOL(__stack_chk_guard); @@ -429,6 +430,7 @@ __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev, contextidr_thread_switch(next); entry_task_switch(next); uao_thread_switch(next); + ptrauth_thread_switch(next); /* * Complete any pending TLB or cache maintenance on this CPU in case @@ -459,7 +461,7 @@ unsigned long get_wchan(struct task_struct *p) frame.fp = thread_saved_fp(p); frame.pc = thread_saved_pc(p); #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = p->curr_ret_stack; + frame.graph = 0; #endif do { if (unwind_frame(p, &frame)) @@ -496,4 +498,6 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) void arch_setup_new_exec(void) { current->mm->context.flags = is_compat_task() ? MMCF_AARCH32 : 0; + + ptrauth_thread_init_user(current); } diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 1710a2d01669..9dce33b0e260 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -46,6 +46,7 @@ #include <asm/debug-monitors.h> #include <asm/fpsimd.h> #include <asm/pgtable.h> +#include <asm/pointer_auth.h> #include <asm/stacktrace.h> #include <asm/syscall.h> #include <asm/traps.h> @@ -956,6 +957,30 @@ out: #endif /* CONFIG_ARM64_SVE */ +#ifdef CONFIG_ARM64_PTR_AUTH +static int pac_mask_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + /* + * The PAC bits can differ across data and instruction pointers + * depending on TCR_EL1.TBID*, which we may make use of in future, so + * we expose separate masks. + */ + unsigned long mask = ptrauth_user_pac_mask(); + struct user_pac_mask uregs = { + .data_mask = mask, + .insn_mask = mask, + }; + + if (!system_supports_address_auth()) + return -EINVAL; + + return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &uregs, 0, -1); +} +#endif /* CONFIG_ARM64_PTR_AUTH */ + enum aarch64_regset { REGSET_GPR, REGSET_FPR, @@ -968,6 +993,9 @@ enum aarch64_regset { #ifdef CONFIG_ARM64_SVE REGSET_SVE, #endif +#ifdef CONFIG_ARM64_PTR_AUTH + REGSET_PAC_MASK, +#endif }; static const struct user_regset aarch64_regsets[] = { @@ -1037,6 +1065,16 @@ static const struct user_regset aarch64_regsets[] = { .get_size = sve_get_size, }, #endif +#ifdef CONFIG_ARM64_PTR_AUTH + [REGSET_PAC_MASK] = { + .core_note_type = NT_ARM_PAC_MASK, + .n = sizeof(struct user_pac_mask) / sizeof(u64), + .size = sizeof(u64), + .align = sizeof(u64), + .get = pac_mask_get, + /* this cannot be set dynamically */ + }, +#endif }; static const struct user_regset_view user_aarch64_view = { diff --git a/arch/arm64/kernel/relocate_kernel.S b/arch/arm64/kernel/relocate_kernel.S index f407e422a720..95fd94209aae 100644 --- a/arch/arm64/kernel/relocate_kernel.S +++ b/arch/arm64/kernel/relocate_kernel.S @@ -32,6 +32,7 @@ ENTRY(arm64_relocate_new_kernel) /* Setup the list loop variables. */ + mov x18, x2 /* x18 = dtb address */ mov x17, x1 /* x17 = kimage_start */ mov x16, x0 /* x16 = kimage_head */ raw_dcache_line_size x15, x0 /* x15 = dcache line size */ @@ -107,7 +108,7 @@ ENTRY(arm64_relocate_new_kernel) isb /* Start new image. */ - mov x0, xzr + mov x0, x18 mov x1, xzr mov x2, xzr mov x3, xzr diff --git a/arch/arm64/kernel/return_address.c b/arch/arm64/kernel/return_address.c index 933adbc0f654..53c40196b607 100644 --- a/arch/arm64/kernel/return_address.c +++ b/arch/arm64/kernel/return_address.c @@ -44,7 +44,7 @@ void *return_address(unsigned int level) frame.fp = (unsigned long)__builtin_frame_address(0); frame.pc = (unsigned long)return_address; /* dummy */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = current->curr_ret_stack; + frame.graph = 0; #endif walk_stackframe(current, &frame, save_return_addr, &data); diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index f4fc1e0544b7..4b0e1231625c 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -388,6 +388,7 @@ static int dump_kernel_offset(struct notifier_block *self, unsigned long v, if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && offset > 0) { pr_emerg("Kernel Offset: 0x%lx from 0x%lx\n", offset, KIMAGE_VADDR); + pr_emerg("PHYS_OFFSET: 0x%llx\n", PHYS_OFFSET); } else { pr_emerg("Kernel Offset: disabled\n"); } diff --git a/arch/arm64/kernel/smccc-call.S b/arch/arm64/kernel/smccc-call.S index 62522342e1e4..184332286a81 100644 --- a/arch/arm64/kernel/smccc-call.S +++ b/arch/arm64/kernel/smccc-call.S @@ -13,7 +13,9 @@ */ #include <linux/linkage.h> #include <linux/arm-smccc.h> + #include <asm/asm-offsets.h> +#include <asm/assembler.h> .macro SMCCC instr .cfi_startproc @@ -40,6 +42,7 @@ ENTRY(__arm_smccc_smc) SMCCC smc ENDPROC(__arm_smccc_smc) +EXPORT_SYMBOL(__arm_smccc_smc) /* * void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, @@ -50,3 +53,4 @@ ENDPROC(__arm_smccc_smc) ENTRY(__arm_smccc_hvc) SMCCC hvc ENDPROC(__arm_smccc_hvc) +EXPORT_SYMBOL(__arm_smccc_hvc) diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 96b8f2f51ab2..1598d6f7200a 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -141,6 +141,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) } } else { pr_err("CPU%u: failed to boot: %d\n", cpu, ret); + return ret; } secondary_data.task = NULL; @@ -151,7 +152,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) if (status == CPU_MMU_OFF) status = READ_ONCE(__early_cpu_boot_status); - switch (status) { + switch (status & CPU_BOOT_STATUS_MASK) { default: pr_err("CPU%u: failed in unknown state : 0x%lx\n", cpu, status); @@ -165,6 +166,10 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) pr_crit("CPU%u: may not have shut down cleanly\n", cpu); case CPU_STUCK_IN_KERNEL: pr_crit("CPU%u: is stuck in kernel\n", cpu); + if (status & CPU_STUCK_REASON_52_BIT_VA) + pr_crit("CPU%u: does not support 52-bit VAs\n", cpu); + if (status & CPU_STUCK_REASON_NO_GRAN) + pr_crit("CPU%u: does not support %luK granule \n", cpu, PAGE_SIZE / SZ_1K); cpus_stuck_in_kernel++; break; case CPU_PANIC_KERNEL: diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 4989f7ea1e59..1a29f2695ff2 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -59,18 +59,17 @@ int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) #ifdef CONFIG_FUNCTION_GRAPH_TRACER if (tsk->ret_stack && (frame->pc == (unsigned long)return_to_handler)) { - if (WARN_ON_ONCE(frame->graph == -1)) - return -EINVAL; - if (frame->graph < -1) - frame->graph += FTRACE_NOTRACE_DEPTH; - + struct ftrace_ret_stack *ret_stack; /* * This is a case where function graph tracer has * modified a return address (LR) in a stack frame * to hook a function return. * So replace it to an original value. */ - frame->pc = tsk->ret_stack[frame->graph--].ret; + ret_stack = ftrace_graph_get_ret_stack(tsk, frame->graph++); + if (WARN_ON_ONCE(!ret_stack)) + return -EINVAL; + frame->pc = ret_stack->ret; } #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ @@ -137,7 +136,7 @@ void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) frame.fp = regs->regs[29]; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = current->curr_ret_stack; + frame.graph = 0; #endif walk_stackframe(current, &frame, save_trace, &data); @@ -168,7 +167,7 @@ static noinline void __save_stack_trace(struct task_struct *tsk, frame.pc = (unsigned long)__save_stack_trace; } #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = tsk->curr_ret_stack; + frame.graph = 0; #endif walk_stackframe(tsk, &frame, save_trace, &data); diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c index f258636273c9..a777ae90044d 100644 --- a/arch/arm64/kernel/time.c +++ b/arch/arm64/kernel/time.c @@ -52,7 +52,7 @@ unsigned long profile_pc(struct pt_regs *regs) frame.fp = regs->regs[29]; frame.pc = regs->pc; #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = current->curr_ret_stack; + frame.graph = 0; #endif do { int ret = unwind_frame(NULL, &frame); diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 5f4d9acb32f5..4e2fb877f8d5 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -35,6 +35,7 @@ #include <linux/sizes.h> #include <linux/syscalls.h> #include <linux/mm_types.h> +#include <linux/kasan.h> #include <asm/atomic.h> #include <asm/bug.h> @@ -122,7 +123,7 @@ void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) frame.pc = thread_saved_pc(tsk); } #ifdef CONFIG_FUNCTION_GRAPH_TRACER - frame.graph = tsk->curr_ret_stack; + frame.graph = 0; #endif skip = !!regs; @@ -969,6 +970,58 @@ static struct break_hook bug_break_hook = { .fn = bug_handler, }; +#ifdef CONFIG_KASAN_SW_TAGS + +#define KASAN_ESR_RECOVER 0x20 +#define KASAN_ESR_WRITE 0x10 +#define KASAN_ESR_SIZE_MASK 0x0f +#define KASAN_ESR_SIZE(esr) (1 << ((esr) & KASAN_ESR_SIZE_MASK)) + +static int kasan_handler(struct pt_regs *regs, unsigned int esr) +{ + bool recover = esr & KASAN_ESR_RECOVER; + bool write = esr & KASAN_ESR_WRITE; + size_t size = KASAN_ESR_SIZE(esr); + u64 addr = regs->regs[0]; + u64 pc = regs->pc; + + if (user_mode(regs)) + return DBG_HOOK_ERROR; + + kasan_report(addr, size, write, pc); + + /* + * The instrumentation allows to control whether we can proceed after + * a crash was detected. This is done by passing the -recover flag to + * the compiler. Disabling recovery allows to generate more compact + * code. + * + * Unfortunately disabling recovery doesn't work for the kernel right + * now. KASAN reporting is disabled in some contexts (for example when + * the allocator accesses slab object metadata; this is controlled by + * current->kasan_depth). All these accesses are detected by the tool, + * even though the reports for them are not printed. + * + * This is something that might be fixed at some point in the future. + */ + if (!recover) + die("Oops - KASAN", regs, 0); + + /* If thread survives, skip over the brk instruction and continue: */ + arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE); + return DBG_HOOK_HANDLED; +} + +#define KASAN_ESR_VAL (0xf2000000 | KASAN_BRK_IMM) +#define KASAN_ESR_MASK 0xffffff00 + +static struct break_hook kasan_break_hook = { + .esr_val = KASAN_ESR_VAL, + .esr_mask = KASAN_ESR_MASK, + .fn = kasan_handler, +}; +#endif + /* * Initial handler for AArch64 BRK exceptions * This handler only used until debug_traps_init(). @@ -976,6 +1029,10 @@ static struct break_hook bug_break_hook = { int __init early_brk64(unsigned long addr, unsigned int esr, struct pt_regs *regs) { +#ifdef CONFIG_KASAN_SW_TAGS + if ((esr & KASAN_ESR_MASK) == KASAN_ESR_VAL) + return kasan_handler(regs, esr) != DBG_HOOK_HANDLED; +#endif return bug_handler(regs, esr) != DBG_HOOK_HANDLED; } @@ -983,4 +1040,7 @@ int __init early_brk64(unsigned long addr, unsigned int esr, void __init trap_init(void) { register_break_hook(&bug_break_hook); +#ifdef CONFIG_KASAN_SW_TAGS + register_break_hook(&kasan_break_hook); +#endif } diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 03b00007553d..7fa008374907 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -99,7 +99,8 @@ SECTIONS *(.discard) *(.discard.*) *(.interp .dynamic) - *(.dynsym .dynstr .hash) + *(.dynsym .dynstr .hash .gnu.hash) + *(.eh_frame) } . = KIMAGE_VADDR + TEXT_OFFSET; @@ -192,12 +193,12 @@ SECTIONS PERCPU_SECTION(L1_CACHE_BYTES) - .rela : ALIGN(8) { + .rela.dyn : ALIGN(8) { *(.rela .rela*) } - __rela_offset = ABSOLUTE(ADDR(.rela) - KIMAGE_VADDR); - __rela_size = SIZEOF(.rela); + __rela_offset = ABSOLUTE(ADDR(.rela.dyn) - KIMAGE_VADDR); + __rela_size = SIZEOF(.rela.dyn); . = ALIGN(SEGMENT_ALIGN); __initdata_end = .; diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index 47b23bf617c7..a3f85624313e 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -61,6 +61,6 @@ config KVM_ARM_PMU config KVM_INDIRECT_VECTORS def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS) -source drivers/vhost/Kconfig +source "drivers/vhost/Kconfig" endif # VIRTUALIZATION diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index 00d422336a45..f39801e4136c 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -236,24 +236,3 @@ void kvm_arm_clear_debug(struct kvm_vcpu *vcpu) } } } - - -/* - * After successfully emulating an instruction, we might want to - * return to user space with a KVM_EXIT_DEBUG. We can only do this - * once the emulation is complete, though, so for userspace emulations - * we have to wait until we have re-entered KVM before calling this - * helper. - * - * Return true (and set exit_reason) to return to userspace or false - * if no further action is required. - */ -bool kvm_arm_handle_step_debug(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) { - run->exit_reason = KVM_EXIT_DEBUG; - run->debug.arch.hsr = ESR_ELx_EC_SOFTSTP_LOW << ESR_ELx_EC_SHIFT; - return true; - } - return false; -} diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 35a81bebd02b..0b7983442071 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -173,6 +173,23 @@ static int handle_sve(struct kvm_vcpu *vcpu, struct kvm_run *run) return 1; } +/* + * Guest usage of a ptrauth instruction (which the guest EL1 did not turn into + * a NOP). + */ +static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + /* + * We don't currently support ptrauth in a guest, and we mask the ID + * registers to prevent well-behaved guests from trying to make use of + * it. + * + * Inject an UNDEF, as if the feature really isn't present. + */ + kvm_inject_undefined(vcpu); + return 1; +} + static exit_handle_fn arm_exit_handlers[] = { [0 ... ESR_ELx_EC_MAX] = kvm_handle_unknown_ec, [ESR_ELx_EC_WFx] = kvm_handle_wfx, @@ -195,6 +212,7 @@ static exit_handle_fn arm_exit_handlers[] = { [ESR_ELx_EC_BKPT32] = kvm_handle_guest_debug, [ESR_ELx_EC_BRK64] = kvm_handle_guest_debug, [ESR_ELx_EC_FP_ASIMD] = handle_no_fpsimd, + [ESR_ELx_EC_PAC] = kvm_handle_ptrauth, }; static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu) @@ -229,13 +247,6 @@ static int handle_trap_exceptions(struct kvm_vcpu *vcpu, struct kvm_run *run) handled = exit_handler(vcpu, run); } - /* - * kvm_arm_handle_step_debug() sets the exit_reason on the kvm_run - * structure if we need to return to userspace. - */ - if (handled > 0 && kvm_arm_handle_step_debug(vcpu, run)) - handled = 0; - return handled; } @@ -269,12 +280,7 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, case ARM_EXCEPTION_IRQ: return 1; case ARM_EXCEPTION_EL1_SERROR: - /* We may still need to return for single-step */ - if (!(*vcpu_cpsr(vcpu) & DBG_SPSR_SS) - && kvm_arm_handle_step_debug(vcpu, run)) - return 0; - else - return 1; + return 1; case ARM_EXCEPTION_TRAP: return handle_trap_exceptions(vcpu, run); case ARM_EXCEPTION_HYP_GONE: diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S index fad1e164fe48..675fdc186e3b 100644 --- a/arch/arm64/kvm/hyp/entry.S +++ b/arch/arm64/kvm/hyp/entry.S @@ -83,6 +83,7 @@ ENTRY(__guest_enter) // Do not touch any register after this! eret + sb ENDPROC(__guest_enter) ENTRY(__guest_exit) diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S index b1f14f736962..73c1b483ec39 100644 --- a/arch/arm64/kvm/hyp/hyp-entry.S +++ b/arch/arm64/kvm/hyp/hyp-entry.S @@ -96,6 +96,7 @@ el1_sync: // Guest trapped into EL2 do_el2_call eret + sb el1_hvc_guest: /* @@ -146,6 +147,7 @@ wa_epilogue: mov x0, xzr add sp, sp, #16 eret + sb el1_trap: get_vcpu_ptr x1, x0 @@ -199,6 +201,7 @@ el2_error: b.ne __hyp_panic mov x0, #(1 << ARM_EXIT_WITH_SERROR_BIT) eret + sb ENTRY(__hyp_do_panic) mov lr, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\ @@ -207,6 +210,7 @@ ENTRY(__hyp_do_panic) ldr lr, =panic msr elr_el2, lr eret + sb ENDPROC(__hyp_do_panic) ENTRY(__hyp_panic) diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 7cc175c88a37..b0b1478094b4 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -143,6 +143,14 @@ static void deactivate_traps_vhe(void) { extern char vectors[]; /* kernel exception vectors */ write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2); + + /* + * ARM erratum 1165522 requires the actual execution of the above + * before we can switch to the EL2/EL0 translation regime used by + * the host. + */ + asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_1165522)); + write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1); write_sysreg(vectors, vbar_el1); } @@ -157,7 +165,7 @@ static void __hyp_text __deactivate_traps_nvhe(void) mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT; write_sysreg(mdcr_el2, mdcr_el2); - write_sysreg(HCR_RW, hcr_el2); + write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2); write_sysreg(CPTR_EL2_DEFAULT, cptr_el2); } @@ -305,33 +313,6 @@ static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu) return true; } -/* Skip an instruction which has been emulated. Returns true if - * execution can continue or false if we need to exit hyp mode because - * single-step was in effect. - */ -static bool __hyp_text __skip_instr(struct kvm_vcpu *vcpu) -{ - *vcpu_pc(vcpu) = read_sysreg_el2(elr); - - if (vcpu_mode_is_32bit(vcpu)) { - vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(spsr); - kvm_skip_instr32(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); - write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, spsr); - } else { - *vcpu_pc(vcpu) += 4; - } - - write_sysreg_el2(*vcpu_pc(vcpu), elr); - - if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) { - vcpu->arch.fault.esr_el2 = - (ESR_ELx_EC_SOFTSTP_LOW << ESR_ELx_EC_SHIFT) | 0x22; - return false; - } else { - return true; - } -} - static bool __hyp_text __hyp_switch_fpsimd(struct kvm_vcpu *vcpu) { struct user_fpsimd_state *host_fpsimd = vcpu->arch.host_fpsimd_state; @@ -420,20 +401,12 @@ static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) if (valid) { int ret = __vgic_v2_perform_cpuif_access(vcpu); - if (ret == 1 && __skip_instr(vcpu)) + if (ret == 1) return true; - if (ret == -1) { - /* Promote an illegal access to an - * SError. If we would be returning - * due to single-step clear the SS - * bit so handle_exit knows what to - * do after dealing with the error. - */ - if (!__skip_instr(vcpu)) - *vcpu_cpsr(vcpu) &= ~DBG_SPSR_SS; + /* Promote an illegal access to an SError.*/ + if (ret == -1) *exit_code = ARM_EXCEPTION_EL1_SERROR; - } goto exit; } @@ -444,7 +417,7 @@ static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_CP15_32)) { int ret = __vgic_v3_perform_cpuif_access(vcpu); - if (ret == 1 && __skip_instr(vcpu)) + if (ret == 1) return true; } @@ -499,8 +472,19 @@ int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) sysreg_save_host_state_vhe(host_ctxt); - __activate_traps(vcpu); + /* + * ARM erratum 1165522 requires us to configure both stage 1 and + * stage 2 translation for the guest context before we clear + * HCR_EL2.TGE. + * + * We have already configured the guest's stage 1 translation in + * kvm_vcpu_load_sysregs above. We must now call __activate_vm + * before __activate_traps, because __activate_vm configures + * stage 2 translation, and __activate_traps clear HCR_EL2.TGE + * (among other things). + */ __activate_vm(vcpu->kvm); + __activate_traps(vcpu); sysreg_restore_guest_state_vhe(guest_ctxt); __debug_switch_to_guest(vcpu); @@ -545,8 +529,8 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) __sysreg_save_state_nvhe(host_ctxt); - __activate_traps(vcpu); __activate_vm(kern_hyp_va(vcpu->kvm)); + __activate_traps(vcpu); __hyp_vgic_restore_state(vcpu); __timer_enable_traps(vcpu); diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c index 4dbd9c69a96d..76c30866069e 100644 --- a/arch/arm64/kvm/hyp/tlb.c +++ b/arch/arm64/kvm/hyp/tlb.c @@ -15,20 +15,54 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/irqflags.h> + #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> #include <asm/tlbflush.h> -static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm) +struct tlb_inv_context { + unsigned long flags; + u64 tcr; + u64 sctlr; +}; + +static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm, + struct tlb_inv_context *cxt) { u64 val; + local_irq_save(cxt->flags); + + if (cpus_have_const_cap(ARM64_WORKAROUND_1165522)) { + /* + * For CPUs that are affected by ARM erratum 1165522, we + * cannot trust stage-1 to be in a correct state at that + * point. Since we do not want to force a full load of the + * vcpu state, we prevent the EL1 page-table walker to + * allocate new TLBs. This is done by setting the EPD bits + * in the TCR_EL1 register. We also need to prevent it to + * allocate IPA->PA walks, so we enable the S1 MMU... + */ + val = cxt->tcr = read_sysreg_el1(tcr); + val |= TCR_EPD1_MASK | TCR_EPD0_MASK; + write_sysreg_el1(val, tcr); + val = cxt->sctlr = read_sysreg_el1(sctlr); + val |= SCTLR_ELx_M; + write_sysreg_el1(val, sctlr); + } + /* * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and * most TLB operations target EL2/EL0. In order to affect the * guest TLBs (EL1/EL0), we need to change one of these two * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so * let's flip TGE before executing the TLB operation. + * + * ARM erratum 1165522 requires some special handling (again), + * as we need to make sure both stages of translation are in + * place before clearing TGE. __load_guest_stage2() already + * has an ISB in order to deal with this. */ __load_guest_stage2(kvm); val = read_sysreg(hcr_el2); @@ -37,7 +71,8 @@ static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm) isb(); } -static void __hyp_text __tlb_switch_to_guest_nvhe(struct kvm *kvm) +static void __hyp_text __tlb_switch_to_guest_nvhe(struct kvm *kvm, + struct tlb_inv_context *cxt) { __load_guest_stage2(kvm); isb(); @@ -48,7 +83,8 @@ static hyp_alternate_select(__tlb_switch_to_guest, __tlb_switch_to_guest_vhe, ARM64_HAS_VIRT_HOST_EXTN); -static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm) +static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm, + struct tlb_inv_context *cxt) { /* * We're done with the TLB operation, let's restore the host's @@ -56,9 +92,19 @@ static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm) */ write_sysreg(0, vttbr_el2); write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2); + isb(); + + if (cpus_have_const_cap(ARM64_WORKAROUND_1165522)) { + /* Restore the registers to what they were */ + write_sysreg_el1(cxt->tcr, tcr); + write_sysreg_el1(cxt->sctlr, sctlr); + } + + local_irq_restore(cxt->flags); } -static void __hyp_text __tlb_switch_to_host_nvhe(struct kvm *kvm) +static void __hyp_text __tlb_switch_to_host_nvhe(struct kvm *kvm, + struct tlb_inv_context *cxt) { write_sysreg(0, vttbr_el2); } @@ -70,11 +116,13 @@ static hyp_alternate_select(__tlb_switch_to_host, void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) { + struct tlb_inv_context cxt; + dsb(ishst); /* Switch to requested VMID */ kvm = kern_hyp_va(kvm); - __tlb_switch_to_guest()(kvm); + __tlb_switch_to_guest()(kvm, &cxt); /* * We could do so much better if we had the VA as well. @@ -117,36 +165,39 @@ void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) if (!has_vhe() && icache_is_vpipt()) __flush_icache_all(); - __tlb_switch_to_host()(kvm); + __tlb_switch_to_host()(kvm, &cxt); } void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm) { + struct tlb_inv_context cxt; + dsb(ishst); /* Switch to requested VMID */ kvm = kern_hyp_va(kvm); - __tlb_switch_to_guest()(kvm); + __tlb_switch_to_guest()(kvm, &cxt); __tlbi(vmalls12e1is); dsb(ish); isb(); - __tlb_switch_to_host()(kvm); + __tlb_switch_to_host()(kvm, &cxt); } void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu) { struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm); + struct tlb_inv_context cxt; /* Switch to requested VMID */ - __tlb_switch_to_guest()(kvm); + __tlb_switch_to_guest()(kvm, &cxt); __tlbi(vmalle1); dsb(nsh); isb(); - __tlb_switch_to_host()(kvm); + __tlb_switch_to_host()(kvm, &cxt); } void __hyp_text __kvm_flush_vm_context(void) diff --git a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c index 215c7c0eb3b0..9cbdd034a563 100644 --- a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c +++ b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c @@ -41,7 +41,7 @@ static bool __hyp_text __is_be(struct kvm_vcpu *vcpu) * Returns: * 1: GICV access successfully performed * 0: Not a GICV access - * -1: Illegal GICV access + * -1: Illegal GICV access successfully performed */ int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu) { @@ -61,12 +61,16 @@ int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu) return 0; /* Reject anything but a 32bit access */ - if (kvm_vcpu_dabt_get_as(vcpu) != sizeof(u32)) + if (kvm_vcpu_dabt_get_as(vcpu) != sizeof(u32)) { + __kvm_skip_instr(vcpu); return -1; + } /* Not aligned? Don't bother */ - if (fault_ipa & 3) + if (fault_ipa & 3) { + __kvm_skip_instr(vcpu); return -1; + } rd = kvm_vcpu_dabt_get_rd(vcpu); addr = hyp_symbol_addr(kvm_vgic_global_state)->vcpu_hyp_va; @@ -88,5 +92,7 @@ int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu) vcpu_set_reg(vcpu, rd, data); } + __kvm_skip_instr(vcpu); + return 1; } diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 22fbbdbece3c..e3e37228ae4e 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -76,7 +76,7 @@ static bool write_to_read_only(struct kvm_vcpu *vcpu, return false; } -u64 vcpu_read_sys_reg(struct kvm_vcpu *vcpu, int reg) +u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg) { if (!vcpu->arch.sysregs_loaded_on_cpu) goto immediate_read; @@ -1040,6 +1040,14 @@ static u64 read_id_reg(struct sys_reg_desc const *r, bool raz) kvm_debug("SVE unsupported for guests, suppressing\n"); val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT); + } else if (id == SYS_ID_AA64ISAR1_EL1) { + const u64 ptrauth_mask = (0xfUL << ID_AA64ISAR1_APA_SHIFT) | + (0xfUL << ID_AA64ISAR1_API_SHIFT) | + (0xfUL << ID_AA64ISAR1_GPA_SHIFT) | + (0xfUL << ID_AA64ISAR1_GPI_SHIFT); + if (val & ptrauth_mask) + kvm_debug("ptrauth unsupported for guests, suppressing\n"); + val &= ~ptrauth_mask; } else if (id == SYS_ID_AA64MMFR1_EL1) { if (val & (0xfUL << ID_AA64MMFR1_LOR_SHIFT)) kvm_debug("LORegions unsupported for guests, suppressing\n"); @@ -1850,6 +1858,8 @@ static void perform_access(struct kvm_vcpu *vcpu, struct sys_reg_params *params, const struct sys_reg_desc *r) { + trace_kvm_sys_access(*vcpu_pc(vcpu), params, r); + /* * Not having an accessor means that we have configured a trap * that we don't know how to handle. This certainly qualifies @@ -1912,8 +1922,8 @@ static void unhandled_cp_access(struct kvm_vcpu *vcpu, WARN_ON(1); } - kvm_err("Unsupported guest CP%d access at: %08lx\n", - cp, *vcpu_pc(vcpu)); + kvm_err("Unsupported guest CP%d access at: %08lx [%08lx]\n", + cp, *vcpu_pc(vcpu), *vcpu_cpsr(vcpu)); print_sys_reg_instr(params); kvm_inject_undefined(vcpu); } @@ -2063,8 +2073,8 @@ static int emulate_sys_reg(struct kvm_vcpu *vcpu, if (likely(r)) { perform_access(vcpu, params, r); } else { - kvm_err("Unsupported guest sys_reg access at: %lx\n", - *vcpu_pc(vcpu)); + kvm_err("Unsupported guest sys_reg access at: %lx [%08lx]\n", + *vcpu_pc(vcpu), *vcpu_cpsr(vcpu)); print_sys_reg_instr(params); kvm_inject_undefined(vcpu); } diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index cd710f8b63e0..3b1bc7f01d0b 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -35,6 +35,9 @@ struct sys_reg_params { }; struct sys_reg_desc { + /* Sysreg string for debug */ + const char *name; + /* MRS/MSR instruction which accesses it. */ u8 Op0; u8 Op1; @@ -130,6 +133,7 @@ const struct sys_reg_desc *find_reg_by_id(u64 id, #define Op2(_x) .Op2 = _x #define SYS_DESC(reg) \ + .name = #reg, \ Op0(sys_reg_Op0(reg)), Op1(sys_reg_Op1(reg)), \ CRn(sys_reg_CRn(reg)), CRm(sys_reg_CRm(reg)), \ Op2(sys_reg_Op2(reg)) diff --git a/arch/arm64/kvm/trace.h b/arch/arm64/kvm/trace.h index 3b82fb1ddd09..eab91ad0effb 100644 --- a/arch/arm64/kvm/trace.h +++ b/arch/arm64/kvm/trace.h @@ -3,6 +3,7 @@ #define _TRACE_ARM64_KVM_H #include <linux/tracepoint.h> +#include "sys_regs.h" #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm @@ -152,6 +153,40 @@ TRACE_EVENT(kvm_handle_sys_reg, TP_printk("HSR 0x%08lx", __entry->hsr) ); +TRACE_EVENT(kvm_sys_access, + TP_PROTO(unsigned long vcpu_pc, struct sys_reg_params *params, const struct sys_reg_desc *reg), + TP_ARGS(vcpu_pc, params, reg), + + TP_STRUCT__entry( + __field(unsigned long, vcpu_pc) + __field(bool, is_write) + __field(const char *, name) + __field(u8, Op0) + __field(u8, Op1) + __field(u8, CRn) + __field(u8, CRm) + __field(u8, Op2) + ), + + TP_fast_assign( + __entry->vcpu_pc = vcpu_pc; + __entry->is_write = params->is_write; + __entry->name = reg->name; + __entry->Op0 = reg->Op0; + __entry->Op0 = reg->Op0; + __entry->Op1 = reg->Op1; + __entry->CRn = reg->CRn; + __entry->CRm = reg->CRm; + __entry->Op2 = reg->Op2; + ), + + TP_printk("PC: %lx %s (%d,%d,%d,%d,%d) %s", + __entry->vcpu_pc, __entry->name ?: "UNKN", + __entry->Op0, __entry->Op1, __entry->CRn, + __entry->CRm, __entry->Op2, + __entry->is_write ? "write" : "read") +); + TRACE_EVENT(kvm_set_guest_debug, TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), TP_ARGS(vcpu, guest_debug), diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile index 69ff9887f724..5540a1638baf 100644 --- a/arch/arm64/lib/Makefile +++ b/arch/arm64/lib/Makefile @@ -5,6 +5,12 @@ lib-y := clear_user.o delay.o copy_from_user.o \ memcmp.o strcmp.o strncmp.o strlen.o strnlen.o \ strchr.o strrchr.o tishift.o +ifeq ($(CONFIG_KERNEL_MODE_NEON), y) +obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o +CFLAGS_REMOVE_xor-neon.o += -mgeneral-regs-only +CFLAGS_xor-neon.o += -ffreestanding +endif + # Tell the compiler to treat all general purpose registers (with the # exception of the IP registers, which are already handled by the caller # in case of a PLT) as callee-saved, which allows for efficient runtime diff --git a/arch/arm64/lib/clear_page.S b/arch/arm64/lib/clear_page.S index ef08e905e35b..6d13b0d64ad5 100644 --- a/arch/arm64/lib/clear_page.S +++ b/arch/arm64/lib/clear_page.S @@ -37,3 +37,4 @@ ENTRY(clear_page) b.ne 1b ret ENDPROC(clear_page) +EXPORT_SYMBOL(clear_page) diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index 21ba0b29621b..feb225bd4b80 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -18,6 +18,7 @@ #include <linux/linkage.h> #include <asm/asm-uaccess.h> +#include <asm/assembler.h> .text @@ -53,6 +54,7 @@ uao_user_alternative 9f, strb, sttrb, wzr, x0, 0 uaccess_disable_not_uao x2, x3 ret ENDPROC(__arch_clear_user) +EXPORT_SYMBOL(__arch_clear_user) .section .fixup,"ax" .align 2 diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 20305d485046..dea6c762d52f 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -16,8 +16,9 @@ #include <linux/linkage.h> -#include <asm/cache.h> #include <asm/asm-uaccess.h> +#include <asm/assembler.h> +#include <asm/cache.h> /* * Copy from user space to a kernel buffer (alignment handled by the hardware) @@ -71,6 +72,7 @@ ENTRY(__arch_copy_from_user) mov x0, #0 // Nothing to copy ret ENDPROC(__arch_copy_from_user) +EXPORT_SYMBOL(__arch_copy_from_user) .section .fixup,"ax" .align 2 diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index 54b75deb1d16..a84227fbf716 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -18,8 +18,9 @@ #include <linux/linkage.h> -#include <asm/cache.h> #include <asm/asm-uaccess.h> +#include <asm/assembler.h> +#include <asm/cache.h> /* * Copy from user space to user space (alignment handled by the hardware) @@ -73,6 +74,7 @@ ENTRY(__arch_copy_in_user) mov x0, #0 ret ENDPROC(__arch_copy_in_user) +EXPORT_SYMBOL(__arch_copy_in_user) .section .fixup,"ax" .align 2 diff --git a/arch/arm64/lib/copy_page.S b/arch/arm64/lib/copy_page.S index 076c43715e64..98313e24a987 100644 --- a/arch/arm64/lib/copy_page.S +++ b/arch/arm64/lib/copy_page.S @@ -87,3 +87,4 @@ alternative_else_nop_endif ret ENDPROC(copy_page) +EXPORT_SYMBOL(copy_page) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index fda6172d6b88..ef44c7ca3ffb 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -16,8 +16,9 @@ #include <linux/linkage.h> -#include <asm/cache.h> #include <asm/asm-uaccess.h> +#include <asm/assembler.h> +#include <asm/cache.h> /* * Copy to user space from a kernel buffer (alignment handled by the hardware) @@ -70,6 +71,7 @@ ENTRY(__arch_copy_to_user) mov x0, #0 ret ENDPROC(__arch_copy_to_user) +EXPORT_SYMBOL(__arch_copy_to_user) .section .fixup,"ax" .align 2 diff --git a/arch/arm64/lib/crc32.S b/arch/arm64/lib/crc32.S index 5bc1e85b4e1c..f132f2a7522e 100644 --- a/arch/arm64/lib/crc32.S +++ b/arch/arm64/lib/crc32.S @@ -15,15 +15,59 @@ .cpu generic+crc .macro __crc32, c -0: subs x2, x2, #16 - b.mi 8f - ldp x3, x4, [x1], #16 + cmp x2, #16 + b.lt 8f // less than 16 bytes + + and x7, x2, #0x1f + and x2, x2, #~0x1f + cbz x7, 32f // multiple of 32 bytes + + and x8, x7, #0xf + ldp x3, x4, [x1] + add x8, x8, x1 + add x1, x1, x7 + ldp x5, x6, [x8] CPU_BE( rev x3, x3 ) CPU_BE( rev x4, x4 ) +CPU_BE( rev x5, x5 ) +CPU_BE( rev x6, x6 ) + + tst x7, #8 + crc32\c\()x w8, w0, x3 + csel x3, x3, x4, eq + csel w0, w0, w8, eq + tst x7, #4 + lsr x4, x3, #32 + crc32\c\()w w8, w0, w3 + csel x3, x3, x4, eq + csel w0, w0, w8, eq + tst x7, #2 + lsr w4, w3, #16 + crc32\c\()h w8, w0, w3 + csel w3, w3, w4, eq + csel w0, w0, w8, eq + tst x7, #1 + crc32\c\()b w8, w0, w3 + csel w0, w0, w8, eq + tst x7, #16 + crc32\c\()x w8, w0, x5 + crc32\c\()x w8, w8, x6 + csel w0, w0, w8, eq + cbz x2, 0f + +32: ldp x3, x4, [x1], #32 + sub x2, x2, #32 + ldp x5, x6, [x1, #-16] +CPU_BE( rev x3, x3 ) +CPU_BE( rev x4, x4 ) +CPU_BE( rev x5, x5 ) +CPU_BE( rev x6, x6 ) crc32\c\()x w0, w0, x3 crc32\c\()x w0, w0, x4 - b.ne 0b - ret + crc32\c\()x w0, w0, x5 + crc32\c\()x w0, w0, x6 + cbnz x2, 32b +0: ret 8: tbz x2, #3, 4f ldr x3, [x1], #8 diff --git a/arch/arm64/lib/memchr.S b/arch/arm64/lib/memchr.S index 0f164a4baf52..f146b7ecd28f 100644 --- a/arch/arm64/lib/memchr.S +++ b/arch/arm64/lib/memchr.S @@ -42,3 +42,4 @@ WEAK(memchr) 2: mov x0, #0 ret ENDPIPROC(memchr) +EXPORT_SYMBOL_NOKASAN(memchr) diff --git a/arch/arm64/lib/memcmp.S b/arch/arm64/lib/memcmp.S index fb295f52e9f8..e2e629b09049 100644 --- a/arch/arm64/lib/memcmp.S +++ b/arch/arm64/lib/memcmp.S @@ -256,3 +256,4 @@ CPU_LE( rev data2, data2 ) mov result, #0 ret ENDPIPROC(memcmp) +EXPORT_SYMBOL_NOKASAN(memcmp) diff --git a/arch/arm64/lib/memcpy.S b/arch/arm64/lib/memcpy.S index 67613937711f..b4f82888ed60 100644 --- a/arch/arm64/lib/memcpy.S +++ b/arch/arm64/lib/memcpy.S @@ -74,4 +74,6 @@ ENTRY(memcpy) #include "copy_template.S" ret ENDPIPROC(memcpy) +EXPORT_SYMBOL(memcpy) ENDPROC(__memcpy) +EXPORT_SYMBOL(__memcpy) diff --git a/arch/arm64/lib/memmove.S b/arch/arm64/lib/memmove.S index a5a4459013b1..ef12f719d99d 100644 --- a/arch/arm64/lib/memmove.S +++ b/arch/arm64/lib/memmove.S @@ -197,4 +197,6 @@ ENTRY(memmove) b.ne .Ltail63 ret ENDPIPROC(memmove) +EXPORT_SYMBOL(memmove) ENDPROC(__memmove) +EXPORT_SYMBOL(__memmove) diff --git a/arch/arm64/lib/memset.S b/arch/arm64/lib/memset.S index f2670a9f218c..a79cf118d6d0 100644 --- a/arch/arm64/lib/memset.S +++ b/arch/arm64/lib/memset.S @@ -216,4 +216,6 @@ ENTRY(memset) b.ne .Ltail_maybe_long ret ENDPIPROC(memset) +EXPORT_SYMBOL(memset) ENDPROC(__memset) +EXPORT_SYMBOL(__memset) diff --git a/arch/arm64/lib/strchr.S b/arch/arm64/lib/strchr.S index 7c83091d1bcd..b179421f46c7 100644 --- a/arch/arm64/lib/strchr.S +++ b/arch/arm64/lib/strchr.S @@ -40,3 +40,4 @@ WEAK(strchr) csel x0, x0, xzr, eq ret ENDPROC(strchr) +EXPORT_SYMBOL_NOKASAN(strchr) diff --git a/arch/arm64/lib/strcmp.S b/arch/arm64/lib/strcmp.S index 7d5d15398bfb..c306c7b88574 100644 --- a/arch/arm64/lib/strcmp.S +++ b/arch/arm64/lib/strcmp.S @@ -232,3 +232,4 @@ CPU_BE( orr syndrome, diff, has_nul ) sub result, data1, data2, lsr #56 ret ENDPIPROC(strcmp) +EXPORT_SYMBOL_NOKASAN(strcmp) diff --git a/arch/arm64/lib/strlen.S b/arch/arm64/lib/strlen.S index 8e0b14205dcb..2a0240937416 100644 --- a/arch/arm64/lib/strlen.S +++ b/arch/arm64/lib/strlen.S @@ -124,3 +124,4 @@ CPU_LE( lsr tmp2, tmp2, tmp1 ) /* Shift (tmp1 & 63). */ csel data2, data2, data2a, le b .Lrealigned ENDPIPROC(strlen) +EXPORT_SYMBOL_NOKASAN(strlen) diff --git a/arch/arm64/lib/strncmp.S b/arch/arm64/lib/strncmp.S index 66bd145935d9..c5d567afb039 100644 --- a/arch/arm64/lib/strncmp.S +++ b/arch/arm64/lib/strncmp.S @@ -308,3 +308,4 @@ CPU_BE( orr syndrome, diff, has_nul ) mov result, #0 ret ENDPIPROC(strncmp) +EXPORT_SYMBOL_NOKASAN(strncmp) diff --git a/arch/arm64/lib/strnlen.S b/arch/arm64/lib/strnlen.S index 355be04441fe..e21e536d420e 100644 --- a/arch/arm64/lib/strnlen.S +++ b/arch/arm64/lib/strnlen.S @@ -169,3 +169,4 @@ CPU_LE( lsr tmp2, tmp2, tmp4 ) /* Shift (tmp1 & 63). */ mov len, limit ret ENDPIPROC(strnlen) +EXPORT_SYMBOL_NOKASAN(strnlen) diff --git a/arch/arm64/lib/strrchr.S b/arch/arm64/lib/strrchr.S index ea84924d5990..47e1593016dc 100644 --- a/arch/arm64/lib/strrchr.S +++ b/arch/arm64/lib/strrchr.S @@ -41,3 +41,4 @@ WEAK(strrchr) 2: mov x0, x3 ret ENDPIPROC(strrchr) +EXPORT_SYMBOL_NOKASAN(strrchr) diff --git a/arch/arm64/lib/tishift.S b/arch/arm64/lib/tishift.S index 0fdff97794de..047622536535 100644 --- a/arch/arm64/lib/tishift.S +++ b/arch/arm64/lib/tishift.S @@ -5,6 +5,8 @@ #include <linux/linkage.h> +#include <asm/assembler.h> + ENTRY(__ashlti3) cbz x2, 1f mov x3, #64 @@ -25,6 +27,7 @@ ENTRY(__ashlti3) mov x0, x2 ret ENDPROC(__ashlti3) +EXPORT_SYMBOL(__ashlti3) ENTRY(__ashrti3) cbz x2, 1f @@ -46,6 +49,7 @@ ENTRY(__ashrti3) mov x1, x2 ret ENDPROC(__ashrti3) +EXPORT_SYMBOL(__ashrti3) ENTRY(__lshrti3) cbz x2, 1f @@ -67,3 +71,4 @@ ENTRY(__lshrti3) mov x1, x2 ret ENDPROC(__lshrti3) +EXPORT_SYMBOL(__lshrti3) diff --git a/arch/arm64/lib/xor-neon.c b/arch/arm64/lib/xor-neon.c new file mode 100644 index 000000000000..131c60c27dff --- /dev/null +++ b/arch/arm64/lib/xor-neon.c @@ -0,0 +1,184 @@ +/* + * arch/arm64/lib/xor-neon.c + * + * Authors: Jackie Liu <liuyun01@kylinos.cn> + * Copyright (C) 2018,Tianjin KYLIN Information Technology Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/raid/xor.h> +#include <linux/module.h> +#include <asm/neon-intrinsics.h> + +void xor_arm64_neon_2(unsigned long bytes, unsigned long *p1, + unsigned long *p2) +{ + uint64_t *dp1 = (uint64_t *)p1; + uint64_t *dp2 = (uint64_t *)p2; + + register uint64x2_t v0, v1, v2, v3; + long lines = bytes / (sizeof(uint64x2_t) * 4); + + do { + /* p1 ^= p2 */ + v0 = veorq_u64(vld1q_u64(dp1 + 0), vld1q_u64(dp2 + 0)); + v1 = veorq_u64(vld1q_u64(dp1 + 2), vld1q_u64(dp2 + 2)); + v2 = veorq_u64(vld1q_u64(dp1 + 4), vld1q_u64(dp2 + 4)); + v3 = veorq_u64(vld1q_u64(dp1 + 6), vld1q_u64(dp2 + 6)); + + /* store */ + vst1q_u64(dp1 + 0, v0); + vst1q_u64(dp1 + 2, v1); + vst1q_u64(dp1 + 4, v2); + vst1q_u64(dp1 + 6, v3); + + dp1 += 8; + dp2 += 8; + } while (--lines > 0); +} + +void xor_arm64_neon_3(unsigned long bytes, unsigned long *p1, + unsigned long *p2, unsigned long *p3) +{ + uint64_t *dp1 = (uint64_t *)p1; + uint64_t *dp2 = (uint64_t *)p2; + uint64_t *dp3 = (uint64_t *)p3; + + register uint64x2_t v0, v1, v2, v3; + long lines = bytes / (sizeof(uint64x2_t) * 4); + + do { + /* p1 ^= p2 */ + v0 = veorq_u64(vld1q_u64(dp1 + 0), vld1q_u64(dp2 + 0)); + v1 = veorq_u64(vld1q_u64(dp1 + 2), vld1q_u64(dp2 + 2)); + v2 = veorq_u64(vld1q_u64(dp1 + 4), vld1q_u64(dp2 + 4)); + v3 = veorq_u64(vld1q_u64(dp1 + 6), vld1q_u64(dp2 + 6)); + + /* p1 ^= p3 */ + v0 = veorq_u64(v0, vld1q_u64(dp3 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp3 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp3 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp3 + 6)); + + /* store */ + vst1q_u64(dp1 + 0, v0); + vst1q_u64(dp1 + 2, v1); + vst1q_u64(dp1 + 4, v2); + vst1q_u64(dp1 + 6, v3); + + dp1 += 8; + dp2 += 8; + dp3 += 8; + } while (--lines > 0); +} + +void xor_arm64_neon_4(unsigned long bytes, unsigned long *p1, + unsigned long *p2, unsigned long *p3, unsigned long *p4) +{ + uint64_t *dp1 = (uint64_t *)p1; + uint64_t *dp2 = (uint64_t *)p2; + uint64_t *dp3 = (uint64_t *)p3; + uint64_t *dp4 = (uint64_t *)p4; + + register uint64x2_t v0, v1, v2, v3; + long lines = bytes / (sizeof(uint64x2_t) * 4); + + do { + /* p1 ^= p2 */ + v0 = veorq_u64(vld1q_u64(dp1 + 0), vld1q_u64(dp2 + 0)); + v1 = veorq_u64(vld1q_u64(dp1 + 2), vld1q_u64(dp2 + 2)); + v2 = veorq_u64(vld1q_u64(dp1 + 4), vld1q_u64(dp2 + 4)); + v3 = veorq_u64(vld1q_u64(dp1 + 6), vld1q_u64(dp2 + 6)); + + /* p1 ^= p3 */ + v0 = veorq_u64(v0, vld1q_u64(dp3 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp3 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp3 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp3 + 6)); + + /* p1 ^= p4 */ + v0 = veorq_u64(v0, vld1q_u64(dp4 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp4 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp4 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp4 + 6)); + + /* store */ + vst1q_u64(dp1 + 0, v0); + vst1q_u64(dp1 + 2, v1); + vst1q_u64(dp1 + 4, v2); + vst1q_u64(dp1 + 6, v3); + + dp1 += 8; + dp2 += 8; + dp3 += 8; + dp4 += 8; + } while (--lines > 0); +} + +void xor_arm64_neon_5(unsigned long bytes, unsigned long *p1, + unsigned long *p2, unsigned long *p3, + unsigned long *p4, unsigned long *p5) +{ + uint64_t *dp1 = (uint64_t *)p1; + uint64_t *dp2 = (uint64_t *)p2; + uint64_t *dp3 = (uint64_t *)p3; + uint64_t *dp4 = (uint64_t *)p4; + uint64_t *dp5 = (uint64_t *)p5; + + register uint64x2_t v0, v1, v2, v3; + long lines = bytes / (sizeof(uint64x2_t) * 4); + + do { + /* p1 ^= p2 */ + v0 = veorq_u64(vld1q_u64(dp1 + 0), vld1q_u64(dp2 + 0)); + v1 = veorq_u64(vld1q_u64(dp1 + 2), vld1q_u64(dp2 + 2)); + v2 = veorq_u64(vld1q_u64(dp1 + 4), vld1q_u64(dp2 + 4)); + v3 = veorq_u64(vld1q_u64(dp1 + 6), vld1q_u64(dp2 + 6)); + + /* p1 ^= p3 */ + v0 = veorq_u64(v0, vld1q_u64(dp3 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp3 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp3 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp3 + 6)); + + /* p1 ^= p4 */ + v0 = veorq_u64(v0, vld1q_u64(dp4 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp4 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp4 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp4 + 6)); + + /* p1 ^= p5 */ + v0 = veorq_u64(v0, vld1q_u64(dp5 + 0)); + v1 = veorq_u64(v1, vld1q_u64(dp5 + 2)); + v2 = veorq_u64(v2, vld1q_u64(dp5 + 4)); + v3 = veorq_u64(v3, vld1q_u64(dp5 + 6)); + + /* store */ + vst1q_u64(dp1 + 0, v0); + vst1q_u64(dp1 + 2, v1); + vst1q_u64(dp1 + 4, v2); + vst1q_u64(dp1 + 6, v3); + + dp1 += 8; + dp2 += 8; + dp3 += 8; + dp4 += 8; + dp5 += 8; + } while (--lines > 0); +} + +struct xor_block_template const xor_block_inner_neon = { + .name = "__inner_neon__", + .do_2 = xor_arm64_neon_2, + .do_3 = xor_arm64_neon_3, + .do_4 = xor_arm64_neon_4, + .do_5 = xor_arm64_neon_5, +}; +EXPORT_SYMBOL(xor_block_inner_neon); + +MODULE_AUTHOR("Jackie Liu <liuyun01@kylinos.cn>"); +MODULE_DESCRIPTION("ARMv8 XOR Extensions"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 0c22ede52f90..a194fd0e837f 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -212,6 +212,9 @@ ENDPROC(__dma_clean_area) * - size - size in question */ ENTRY(__clean_dcache_area_pop) + alternative_if_not ARM64_HAS_DCPOP + b __clean_dcache_area_poc + alternative_else_nop_endif dcache_by_line_op cvap, sy, x0, x1, x2, x3 ret ENDPIPROC(__clean_dcache_area_pop) diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index a53704406099..fb0908456a1f 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -33,113 +33,6 @@ #include <asm/cacheflush.h> -static struct gen_pool *atomic_pool __ro_after_init; - -#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K -static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE; - -static int __init early_coherent_pool(char *p) -{ - atomic_pool_size = memparse(p, &p); - return 0; -} -early_param("coherent_pool", early_coherent_pool); - -static void *__alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags) -{ - unsigned long val; - void *ptr = NULL; - - if (!atomic_pool) { - WARN(1, "coherent pool not initialised!\n"); - return NULL; - } - - val = gen_pool_alloc(atomic_pool, size); - if (val) { - phys_addr_t phys = gen_pool_virt_to_phys(atomic_pool, val); - - *ret_page = phys_to_page(phys); - ptr = (void *)val; - memset(ptr, 0, size); - } - - return ptr; -} - -static bool __in_atomic_pool(void *start, size_t size) -{ - return addr_in_gen_pool(atomic_pool, (unsigned long)start, size); -} - -static int __free_from_pool(void *start, size_t size) -{ - if (!__in_atomic_pool(start, size)) - return 0; - - gen_pool_free(atomic_pool, (unsigned long)start, size); - - return 1; -} - -void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flags, unsigned long attrs) -{ - struct page *page; - void *ptr, *coherent_ptr; - pgprot_t prot = pgprot_writecombine(PAGE_KERNEL); - - size = PAGE_ALIGN(size); - - if (!gfpflags_allow_blocking(flags)) { - struct page *page = NULL; - void *addr = __alloc_from_pool(size, &page, flags); - - if (addr) - *dma_handle = phys_to_dma(dev, page_to_phys(page)); - - return addr; - } - - ptr = dma_direct_alloc_pages(dev, size, dma_handle, flags, attrs); - if (!ptr) - goto no_mem; - - /* remove any dirty cache lines on the kernel alias */ - __dma_flush_area(ptr, size); - - /* create a coherent mapping */ - page = virt_to_page(ptr); - coherent_ptr = dma_common_contiguous_remap(page, size, VM_USERMAP, - prot, __builtin_return_address(0)); - if (!coherent_ptr) - goto no_map; - - return coherent_ptr; - -no_map: - dma_direct_free_pages(dev, size, ptr, *dma_handle, attrs); -no_mem: - return NULL; -} - -void arch_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, unsigned long attrs) -{ - if (!__free_from_pool(vaddr, PAGE_ALIGN(size))) { - void *kaddr = phys_to_virt(dma_to_phys(dev, dma_handle)); - - vunmap(vaddr); - dma_direct_free_pages(dev, size, kaddr, dma_handle, attrs); - } -} - -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return __phys_to_pfn(dma_to_phys(dev, dma_addr)); -} - pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot, unsigned long attrs) { @@ -160,6 +53,11 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, __dma_unmap_area(phys_to_virt(paddr), size, dir); } +void arch_dma_prep_coherent(struct page *page, size_t size) +{ + __dma_flush_area(page_address(page), size); +} + #ifdef CONFIG_IOMMU_DMA static int __swiotlb_get_sgtable_page(struct sg_table *sgt, struct page *page, size_t size) @@ -191,167 +89,13 @@ static int __swiotlb_mmap_pfn(struct vm_area_struct *vma, } #endif /* CONFIG_IOMMU_DMA */ -static int __init atomic_pool_init(void) -{ - pgprot_t prot = __pgprot(PROT_NORMAL_NC); - unsigned long nr_pages = atomic_pool_size >> PAGE_SHIFT; - struct page *page; - void *addr; - unsigned int pool_size_order = get_order(atomic_pool_size); - - if (dev_get_cma_area(NULL)) - page = dma_alloc_from_contiguous(NULL, nr_pages, - pool_size_order, false); - else - page = alloc_pages(GFP_DMA32, pool_size_order); - - if (page) { - int ret; - void *page_addr = page_address(page); - - memset(page_addr, 0, atomic_pool_size); - __dma_flush_area(page_addr, atomic_pool_size); - - atomic_pool = gen_pool_create(PAGE_SHIFT, -1); - if (!atomic_pool) - goto free_page; - - addr = dma_common_contiguous_remap(page, atomic_pool_size, - VM_USERMAP, prot, atomic_pool_init); - - if (!addr) - goto destroy_genpool; - - ret = gen_pool_add_virt(atomic_pool, (unsigned long)addr, - page_to_phys(page), - atomic_pool_size, -1); - if (ret) - goto remove_mapping; - - gen_pool_set_algo(atomic_pool, - gen_pool_first_fit_order_align, - NULL); - - pr_info("DMA: preallocated %zu KiB pool for atomic allocations\n", - atomic_pool_size / 1024); - return 0; - } - goto out; - -remove_mapping: - dma_common_free_remap(addr, atomic_pool_size, VM_USERMAP); -destroy_genpool: - gen_pool_destroy(atomic_pool); - atomic_pool = NULL; -free_page: - if (!dma_release_from_contiguous(NULL, page, nr_pages)) - __free_pages(page, pool_size_order); -out: - pr_err("DMA: failed to allocate %zu KiB pool for atomic coherent allocation\n", - atomic_pool_size / 1024); - return -ENOMEM; -} - -/******************************************** - * The following APIs are for dummy DMA ops * - ********************************************/ - -static void *__dummy_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flags, - unsigned long attrs) -{ - return NULL; -} - -static void __dummy_free(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - unsigned long attrs) -{ -} - -static int __dummy_mmap(struct device *dev, - struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs) -{ - return -ENXIO; -} - -static dma_addr_t __dummy_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - return 0; -} - -static void __dummy_unmap_page(struct device *dev, dma_addr_t dev_addr, - size_t size, enum dma_data_direction dir, - unsigned long attrs) -{ -} - -static int __dummy_map_sg(struct device *dev, struct scatterlist *sgl, - int nelems, enum dma_data_direction dir, - unsigned long attrs) -{ - return 0; -} - -static void __dummy_unmap_sg(struct device *dev, - struct scatterlist *sgl, int nelems, - enum dma_data_direction dir, - unsigned long attrs) -{ -} - -static void __dummy_sync_single(struct device *dev, - dma_addr_t dev_addr, size_t size, - enum dma_data_direction dir) -{ -} - -static void __dummy_sync_sg(struct device *dev, - struct scatterlist *sgl, int nelems, - enum dma_data_direction dir) -{ -} - -static int __dummy_mapping_error(struct device *hwdev, dma_addr_t dma_addr) -{ - return 1; -} - -static int __dummy_dma_supported(struct device *hwdev, u64 mask) -{ - return 0; -} - -const struct dma_map_ops dummy_dma_ops = { - .alloc = __dummy_alloc, - .free = __dummy_free, - .mmap = __dummy_mmap, - .map_page = __dummy_map_page, - .unmap_page = __dummy_unmap_page, - .map_sg = __dummy_map_sg, - .unmap_sg = __dummy_unmap_sg, - .sync_single_for_cpu = __dummy_sync_single, - .sync_single_for_device = __dummy_sync_single, - .sync_sg_for_cpu = __dummy_sync_sg, - .sync_sg_for_device = __dummy_sync_sg, - .mapping_error = __dummy_mapping_error, - .dma_supported = __dummy_dma_supported, -}; -EXPORT_SYMBOL(dummy_dma_ops); - static int __init arm64_dma_init(void) { WARN_TAINT(ARCH_DMA_MINALIGN < cache_line_size(), TAINT_CPU_OUT_OF_SPEC, "ARCH_DMA_MINALIGN smaller than CTR_EL0.CWG (%d < %d)", ARCH_DMA_MINALIGN, cache_line_size()); - - return atomic_pool_init(); + return dma_atomic_pool_init(GFP_DMA32, __pgprot(PROT_NORMAL_NC)); } arch_initcall(arm64_dma_init); @@ -397,17 +141,17 @@ static void *__iommu_alloc_attrs(struct device *dev, size_t size, page = alloc_pages(gfp, get_order(size)); addr = page ? page_address(page) : NULL; } else { - addr = __alloc_from_pool(size, &page, gfp); + addr = dma_alloc_from_pool(size, &page, gfp); } if (!addr) return NULL; *handle = iommu_dma_map_page(dev, page, 0, iosize, ioprot); - if (iommu_dma_mapping_error(dev, *handle)) { + if (*handle == DMA_MAPPING_ERROR) { if (coherent) __free_pages(page, get_order(size)); else - __free_from_pool(addr, size); + dma_free_from_pool(addr, size); addr = NULL; } } else if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) { @@ -420,7 +164,7 @@ static void *__iommu_alloc_attrs(struct device *dev, size_t size, return NULL; *handle = iommu_dma_map_page(dev, page, 0, iosize, ioprot); - if (iommu_dma_mapping_error(dev, *handle)) { + if (*handle == DMA_MAPPING_ERROR) { dma_release_from_contiguous(dev, page, size >> PAGE_SHIFT); return NULL; @@ -471,9 +215,9 @@ static void __iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, * coherent devices. * Hence how dodgy the below logic looks... */ - if (__in_atomic_pool(cpu_addr, size)) { + if (dma_in_atomic_pool(cpu_addr, size)) { iommu_dma_unmap_page(dev, handle, iosize, 0, 0); - __free_from_pool(cpu_addr, size); + dma_free_from_pool(cpu_addr, size); } else if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) { struct page *page = vmalloc_to_page(cpu_addr); @@ -580,7 +324,7 @@ static dma_addr_t __iommu_map_page(struct device *dev, struct page *page, dma_addr_t dev_addr = iommu_dma_map_page(dev, page, offset, size, prot); if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) && - !iommu_dma_mapping_error(dev, dev_addr)) + dev_addr != DMA_MAPPING_ERROR) __dma_map_area(page_address(page) + offset, size, dir); return dev_addr; @@ -663,7 +407,6 @@ static const struct dma_map_ops iommu_dma_ops = { .sync_sg_for_device = __iommu_sync_sg_for_device, .map_resource = iommu_dma_map_resource, .unmap_resource = iommu_dma_unmap_resource, - .mapping_error = iommu_dma_mapping_error, }; static int __init __iommu_dma_init(void) @@ -719,9 +462,6 @@ static void __iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, bool coherent) { - if (!dev->dma_ops) - dev->dma_ops = &swiotlb_dma_ops; - dev->dma_coherent = coherent; __iommu_setup_dma_ops(dev, dma_base, size, iommu); diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 7d9571f4ae3d..efb7b2cbead5 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -40,6 +40,7 @@ #include <asm/daifflags.h> #include <asm/debug-monitors.h> #include <asm/esr.h> +#include <asm/kasan.h> #include <asm/sysreg.h> #include <asm/system_misc.h> #include <asm/pgtable.h> @@ -132,6 +133,18 @@ static void mem_abort_decode(unsigned int esr) data_abort_decode(esr); } +static inline bool is_ttbr0_addr(unsigned long addr) +{ + /* entry assembly clears tags for TTBR0 addrs */ + return addr < TASK_SIZE; +} + +static inline bool is_ttbr1_addr(unsigned long addr) +{ + /* TTBR1 addresses may have a tag if KASAN_SW_TAGS is in use */ + return arch_kasan_reset_tag(addr) >= VA_START; +} + /* * Dump out the page tables associated with 'addr' in the currently active mm. */ @@ -141,7 +154,7 @@ void show_pte(unsigned long addr) pgd_t *pgdp; pgd_t pgd; - if (addr < TASK_SIZE) { + if (is_ttbr0_addr(addr)) { /* TTBR0 */ mm = current->active_mm; if (mm == &init_mm) { @@ -149,7 +162,7 @@ void show_pte(unsigned long addr) addr); return; } - } else if (addr >= VA_START) { + } else if (is_ttbr1_addr(addr)) { /* TTBR1 */ mm = &init_mm; } else { @@ -160,7 +173,7 @@ void show_pte(unsigned long addr) pr_alert("%s pgtable: %luk pages, %u-bit VAs, pgdp = %p\n", mm == &init_mm ? "swapper" : "user", PAGE_SIZE / SZ_1K, - VA_BITS, mm->pgd); + mm == &init_mm ? VA_BITS : (int) vabits_user, mm->pgd); pgdp = pgd_offset(mm, addr); pgd = READ_ONCE(*pgdp); pr_alert("[%016lx] pgd=%016llx", addr, pgd_val(pgd)); @@ -254,7 +267,7 @@ static inline bool is_el1_permission_fault(unsigned long addr, unsigned int esr, if (fsc_type == ESR_ELx_FSC_PERM) return true; - if (addr < TASK_SIZE && system_uses_ttbr0_pan()) + if (is_ttbr0_addr(addr) && system_uses_ttbr0_pan()) return fsc_type == ESR_ELx_FSC_FAULT && (regs->pstate & PSR_PAN_BIT); @@ -319,7 +332,7 @@ static void set_thread_esr(unsigned long address, unsigned int esr) * type", so we ignore this wrinkle and just return the translation * fault.) */ - if (current->thread.fault_address >= TASK_SIZE) { + if (!is_ttbr0_addr(current->thread.fault_address)) { switch (ESR_ELx_EC(esr)) { case ESR_ELx_EC_DABT_LOW: /* @@ -455,7 +468,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, mm_flags |= FAULT_FLAG_WRITE; } - if (addr < TASK_SIZE && is_el1_permission_fault(addr, esr, regs)) { + 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", @@ -603,7 +616,7 @@ static int __kprobes do_translation_fault(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - if (addr < TASK_SIZE) + if (is_ttbr0_addr(addr)) return do_page_fault(addr, esr, regs); do_bad_area(addr, esr, regs); @@ -758,7 +771,7 @@ asmlinkage void __exception do_el0_ia_bp_hardening(unsigned long addr, * re-enabled IRQs. If the address is a kernel address, apply * BP hardening prior to enabling IRQs and pre-emption. */ - if (addr > TASK_SIZE) + if (!is_ttbr0_addr(addr)) arm64_apply_bp_hardening(); local_daif_restore(DAIF_PROCCTX); @@ -771,7 +784,7 @@ asmlinkage void __exception do_sp_pc_abort(unsigned long addr, struct pt_regs *regs) { if (user_mode(regs)) { - if (instruction_pointer(regs) > TASK_SIZE) + if (!is_ttbr0_addr(instruction_pointer(regs))) arm64_apply_bp_hardening(); local_daif_restore(DAIF_PROCCTX); } @@ -825,7 +838,7 @@ asmlinkage int __exception do_debug_exception(unsigned long addr, if (interrupts_enabled(regs)) trace_hardirqs_off(); - if (user_mode(regs) && instruction_pointer(regs) > TASK_SIZE) + if (user_mode(regs) && !is_ttbr0_addr(instruction_pointer(regs))) arm64_apply_bp_hardening(); if (!inf->fn(addr, esr, regs)) { diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index f58ea503ad01..28cbc22d7e30 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -429,6 +429,27 @@ void huge_ptep_clear_flush(struct vm_area_struct *vma, clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig); } +static void __init add_huge_page_size(unsigned long size) +{ + if (size_to_hstate(size)) + return; + + hugetlb_add_hstate(ilog2(size) - PAGE_SHIFT); +} + +static int __init hugetlbpage_init(void) +{ +#ifdef CONFIG_ARM64_4K_PAGES + add_huge_page_size(PUD_SIZE); +#endif + add_huge_page_size(PMD_SIZE * CONT_PMDS); + add_huge_page_size(PMD_SIZE); + add_huge_page_size(PAGE_SIZE * CONT_PTES); + + return 0; +} +arch_initcall(hugetlbpage_init); + static __init int setup_hugepagesz(char *opt) { unsigned long ps = memparse(opt, &opt); @@ -440,7 +461,7 @@ static __init int setup_hugepagesz(char *opt) case PMD_SIZE * CONT_PMDS: case PMD_SIZE: case PAGE_SIZE * CONT_PTES: - hugetlb_add_hstate(ilog2(ps) - PAGE_SHIFT); + add_huge_page_size(ps); return 1; } @@ -449,13 +470,3 @@ static __init int setup_hugepagesz(char *opt) return 0; } __setup("hugepagesz=", setup_hugepagesz); - -#ifdef CONFIG_ARM64_64K_PAGES -static __init int add_default_hugepagesz(void) -{ - if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL) - hugetlb_add_hstate(CONT_PTE_SHIFT); - return 0; -} -arch_initcall(add_default_hugepagesz); -#endif diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 0340e45655c6..a8f2e4792ef9 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -59,25 +59,9 @@ * that cannot be mistaken for a real physical address. */ s64 memstart_addr __ro_after_init = -1; -phys_addr_t arm64_dma_phys_limit __ro_after_init; - -#ifdef CONFIG_BLK_DEV_INITRD -static int __init early_initrd(char *p) -{ - unsigned long start, size; - char *endp; - - start = memparse(p, &endp); - if (*endp == ',') { - size = memparse(endp + 1, NULL); +EXPORT_SYMBOL(memstart_addr); - initrd_start = start; - initrd_end = start + size; - } - return 0; -} -early_param("initrd", early_initrd); -#endif +phys_addr_t arm64_dma_phys_limit __ro_after_init; #ifdef CONFIG_KEXEC_CORE /* @@ -289,6 +273,14 @@ int pfn_valid(unsigned long pfn) if ((addr >> PAGE_SHIFT) != pfn) return 0; + +#ifdef CONFIG_SPARSEMEM + if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) + return 0; + + if (!valid_section(__nr_to_section(pfn_to_section_nr(pfn)))) + return 0; +#endif return memblock_is_map_memory(addr); } EXPORT_SYMBOL(pfn_valid); @@ -407,14 +399,14 @@ void __init arm64_memblock_init(void) memblock_add(__pa_symbol(_text), (u64)(_end - _text)); } - if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_start) { + if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && phys_initrd_size) { /* * Add back the memory we just removed if it results in the * initrd to become inaccessible via the linear mapping. * Otherwise, this is a no-op */ - u64 base = initrd_start & PAGE_MASK; - u64 size = PAGE_ALIGN(initrd_end) - base; + u64 base = phys_initrd_start & PAGE_MASK; + u64 size = PAGE_ALIGN(phys_initrd_size); /* * We can only add back the initrd memory if we don't end up @@ -458,15 +450,11 @@ void __init arm64_memblock_init(void) * pagetables with memblock. */ memblock_reserve(__pa_symbol(_text), _end - _text); -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) { - memblock_reserve(initrd_start, initrd_end - initrd_start); - + if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && phys_initrd_size) { /* the generic initrd code expects virtual addresses */ - initrd_start = __phys_to_virt(initrd_start); - initrd_end = __phys_to_virt(initrd_end); + initrd_start = __phys_to_virt(phys_initrd_start); + initrd_end = initrd_start + phys_initrd_size; } -#endif early_init_fdt_scan_reserved_mem(); @@ -607,7 +595,7 @@ void __init mem_init(void) * detected at build time already. */ #ifdef CONFIG_COMPAT - BUILD_BUG_ON(TASK_SIZE_32 > TASK_SIZE_64); + BUILD_BUG_ON(TASK_SIZE_32 > DEFAULT_MAP_WINDOW_64); #endif if (PAGE_SIZE >= 16384 && get_num_physpages() <= 128) { diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 63527e585aac..4b55b15707a3 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -39,7 +39,15 @@ static phys_addr_t __init kasan_alloc_zeroed_page(int node) { void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), - MEMBLOCK_ALLOC_ACCESSIBLE, node); + MEMBLOCK_ALLOC_KASAN, node); + return __pa(p); +} + +static phys_addr_t __init kasan_alloc_raw_page(int node) +{ + void *p = memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE, + __pa(MAX_DMA_ADDRESS), + MEMBLOCK_ALLOC_KASAN, node); return __pa(p); } @@ -47,8 +55,9 @@ static pte_t *__init kasan_pte_offset(pmd_t *pmdp, unsigned long addr, int node, bool early) { if (pmd_none(READ_ONCE(*pmdp))) { - phys_addr_t pte_phys = early ? __pa_symbol(kasan_zero_pte) - : kasan_alloc_zeroed_page(node); + phys_addr_t pte_phys = early ? + __pa_symbol(kasan_early_shadow_pte) + : kasan_alloc_zeroed_page(node); __pmd_populate(pmdp, pte_phys, PMD_TYPE_TABLE); } @@ -60,8 +69,9 @@ static pmd_t *__init kasan_pmd_offset(pud_t *pudp, unsigned long addr, int node, bool early) { if (pud_none(READ_ONCE(*pudp))) { - phys_addr_t pmd_phys = early ? __pa_symbol(kasan_zero_pmd) - : kasan_alloc_zeroed_page(node); + phys_addr_t pmd_phys = early ? + __pa_symbol(kasan_early_shadow_pmd) + : kasan_alloc_zeroed_page(node); __pud_populate(pudp, pmd_phys, PMD_TYPE_TABLE); } @@ -72,8 +82,9 @@ static pud_t *__init kasan_pud_offset(pgd_t *pgdp, unsigned long addr, int node, bool early) { if (pgd_none(READ_ONCE(*pgdp))) { - phys_addr_t pud_phys = early ? __pa_symbol(kasan_zero_pud) - : kasan_alloc_zeroed_page(node); + phys_addr_t pud_phys = early ? + __pa_symbol(kasan_early_shadow_pud) + : kasan_alloc_zeroed_page(node); __pgd_populate(pgdp, pud_phys, PMD_TYPE_TABLE); } @@ -87,8 +98,11 @@ static void __init kasan_pte_populate(pmd_t *pmdp, unsigned long addr, pte_t *ptep = kasan_pte_offset(pmdp, addr, node, early); do { - phys_addr_t page_phys = early ? __pa_symbol(kasan_zero_page) - : kasan_alloc_zeroed_page(node); + phys_addr_t page_phys = early ? + __pa_symbol(kasan_early_shadow_page) + : kasan_alloc_raw_page(node); + if (!early) + memset(__va(page_phys), KASAN_SHADOW_INIT, PAGE_SIZE); next = addr + PAGE_SIZE; set_pte(ptep, pfn_pte(__phys_to_pfn(page_phys), PAGE_KERNEL)); } while (ptep++, addr = next, addr != end && pte_none(READ_ONCE(*ptep))); @@ -205,14 +219,14 @@ void __init kasan_init(void) kasan_map_populate(kimg_shadow_start, kimg_shadow_end, early_pfn_to_nid(virt_to_pfn(lm_alias(_text)))); - kasan_populate_zero_shadow((void *)KASAN_SHADOW_START, - (void *)mod_shadow_start); - kasan_populate_zero_shadow((void *)kimg_shadow_end, - kasan_mem_to_shadow((void *)PAGE_OFFSET)); + kasan_populate_early_shadow((void *)KASAN_SHADOW_START, + (void *)mod_shadow_start); + kasan_populate_early_shadow((void *)kimg_shadow_end, + kasan_mem_to_shadow((void *)PAGE_OFFSET)); if (kimg_shadow_start > mod_shadow_end) - kasan_populate_zero_shadow((void *)mod_shadow_end, - (void *)kimg_shadow_start); + kasan_populate_early_shadow((void *)mod_shadow_end, + (void *)kimg_shadow_start); for_each_memblock(memory, reg) { void *start = (void *)__phys_to_virt(reg->base); @@ -227,16 +241,19 @@ void __init kasan_init(void) } /* - * KAsan may reuse the contents of kasan_zero_pte directly, so we - * should make sure that it maps the zero page read-only. + * KAsan may reuse the contents of kasan_early_shadow_pte directly, + * so we should make sure that it maps the zero page read-only. */ for (i = 0; i < PTRS_PER_PTE; i++) - set_pte(&kasan_zero_pte[i], - pfn_pte(sym_to_pfn(kasan_zero_page), PAGE_KERNEL_RO)); + set_pte(&kasan_early_shadow_pte[i], + pfn_pte(sym_to_pfn(kasan_early_shadow_page), + PAGE_KERNEL_RO)); - memset(kasan_zero_page, 0, PAGE_SIZE); + memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE); cpu_replace_ttbr1(lm_alias(swapper_pg_dir)); + kasan_init_tags(); + /* At this point kasan is fully initialized. Enable error messages */ init_task.kasan_depth = 0; pr_info("KernelAddressSanitizer initialized\n"); diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index d1d6601b385d..b6f5aa52ac67 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -52,6 +52,8 @@ u64 idmap_t0sz = TCR_T0SZ(VA_BITS); u64 idmap_ptrs_per_pgd = PTRS_PER_PGD; +u64 vabits_user __ro_after_init; +EXPORT_SYMBOL(vabits_user); u64 kimage_voffset __ro_after_init; EXPORT_SYMBOL(kimage_voffset); @@ -451,7 +453,7 @@ static void __init map_mem(pgd_t *pgdp) struct memblock_region *reg; int flags = 0; - if (debug_pagealloc_enabled()) + if (rodata_full || debug_pagealloc_enabled()) flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS; /* @@ -552,7 +554,19 @@ static void __init map_kernel_segment(pgd_t *pgdp, void *va_start, void *va_end, static int __init parse_rodata(char *arg) { - return strtobool(arg, &rodata_enabled); + int ret = strtobool(arg, &rodata_enabled); + if (!ret) { + rodata_full = false; + return 0; + } + + /* permit 'full' in addition to boolean options */ + if (strcmp(arg, "full")) + return -EINVAL; + + rodata_enabled = true; + rodata_full = true; + return 0; } early_param("rodata", parse_rodata); @@ -989,10 +1003,8 @@ int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr) pmd = READ_ONCE(*pmdp); - if (!pmd_present(pmd)) - return 1; if (!pmd_table(pmd)) { - VM_WARN_ON(!pmd_table(pmd)); + VM_WARN_ON(1); return 1; } @@ -1012,10 +1024,8 @@ int pud_free_pmd_page(pud_t *pudp, unsigned long addr) pud = READ_ONCE(*pudp); - if (!pud_present(pud)) - return 1; if (!pud_table(pud)) { - VM_WARN_ON(!pud_table(pud)); + VM_WARN_ON(1); return 1; } @@ -1032,3 +1042,25 @@ int pud_free_pmd_page(pud_t *pudp, unsigned long addr) pmd_free(NULL, table); return 1; } + +int p4d_free_pud_page(p4d_t *p4d, unsigned long addr) +{ + return 0; /* Don't attempt a block mapping */ +} + +#ifdef CONFIG_MEMORY_HOTPLUG +int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, + bool want_memblock) +{ + int flags = 0; + + if (rodata_full || debug_pagealloc_enabled()) + flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS; + + __create_pgd_mapping(swapper_pg_dir, start, __phys_to_virt(start), + size, PAGE_KERNEL, pgd_pgtable_alloc, flags); + + return __add_pages(nid, start >> PAGE_SHIFT, size >> PAGE_SHIFT, + altmap, want_memblock); +} +#endif diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index 27a31efd9e8e..ae34e3a1cef1 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -466,3 +466,13 @@ void __init arm64_numa_init(void) numa_init(dummy_numa_init); } + +/* + * We hope that we will be hotplugging memory on nodes we already know about, + * such that acpi_get_node() succeeds and we never fall back to this... + */ +int memory_add_physaddr_to_nid(u64 addr) +{ + pr_warn("Unknown node for memory at 0x%llx, assuming node 0\n", addr); + return 0; +} diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index a56359373d8b..6cd645edcf35 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -25,6 +25,8 @@ struct page_change_data { pgprot_t clear_mask; }; +bool rodata_full __ro_after_init = IS_ENABLED(CONFIG_RODATA_FULL_DEFAULT_ENABLED); + static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, void *data) { @@ -64,6 +66,7 @@ static int change_memory_common(unsigned long addr, int numpages, unsigned long size = PAGE_SIZE*numpages; unsigned long end = start + size; struct vm_struct *area; + int i; if (!PAGE_ALIGNED(addr)) { start &= PAGE_MASK; @@ -93,6 +96,24 @@ static int change_memory_common(unsigned long addr, int numpages, if (!numpages) return 0; + /* + * If we are manipulating read-only permissions, apply the same + * change to the linear mapping of the pages that back this VM area. + */ + if (rodata_full && (pgprot_val(set_mask) == PTE_RDONLY || + pgprot_val(clear_mask) == PTE_RDONLY)) { + for (i = 0; i < area->nr_pages; i++) { + __change_memory_common((u64)page_address(area->pages[i]), + PAGE_SIZE, set_mask, clear_mask); + } + } + + /* + * Get rid of potentially aliasing lazily unmapped vm areas that may + * have permissions set that deviate from the ones we are setting here. + */ + vm_unmap_aliases(); + return __change_memory_common(start, size, set_mask, clear_mask); } diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 2c75b0b903ae..73886a5f1f30 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -47,6 +47,12 @@ /* PTWs cacheable, inner/outer WBWA */ #define TCR_CACHE_FLAGS TCR_IRGN_WBWA | TCR_ORGN_WBWA +#ifdef CONFIG_KASAN_SW_TAGS +#define TCR_KASAN_FLAGS TCR_TBI1 +#else +#define TCR_KASAN_FLAGS 0 +#endif + #define MAIR(attr, mt) ((attr) << ((mt) * 8)) /* @@ -182,6 +188,7 @@ ENDPROC(cpu_do_switch_mm) .macro __idmap_cpu_set_reserved_ttbr1, tmp1, tmp2 adrp \tmp1, empty_zero_page phys_to_ttbr \tmp2, \tmp1 + offset_ttbr1 \tmp2 msr ttbr1_el1, \tmp2 isb tlbi vmalle1 @@ -200,6 +207,7 @@ ENTRY(idmap_cpu_replace_ttbr1) __idmap_cpu_set_reserved_ttbr1 x1, x3 + offset_ttbr1 x0 msr ttbr1_el1, x0 isb @@ -254,6 +262,7 @@ ENTRY(idmap_kpti_install_ng_mappings) pte .req x16 mrs swapper_ttb, ttbr1_el1 + restore_ttbr1 swapper_ttb adr flag_ptr, __idmap_kpti_flag cbnz cpu, __idmap_kpti_secondary @@ -373,6 +382,7 @@ __idmap_kpti_secondary: cbnz w18, 1b /* All done, act like nothing happened */ + offset_ttbr1 swapper_ttb msr ttbr1_el1, swapper_ttb isb ret @@ -445,8 +455,16 @@ ENTRY(__cpu_setup) */ ldr x10, =TCR_TxSZ(VA_BITS) | TCR_CACHE_FLAGS | TCR_SMP_FLAGS | \ TCR_TG_FLAGS | TCR_KASLR_FLAGS | TCR_ASID16 | \ - TCR_TBI0 | TCR_A1 - tcr_set_idmap_t0sz x10, x9 + TCR_TBI0 | TCR_A1 | TCR_KASAN_FLAGS + +#ifdef CONFIG_ARM64_USER_VA_BITS_52 + ldr_l x9, vabits_user + sub x9, xzr, x9 + add x9, x9, #64 +#else + ldr_l x9, idmap_t0sz +#endif + tcr_set_t0sz x10, x9 /* * Set the IPS bits in TCR_EL1. diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index 89198017e8e6..1542df00b23c 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -134,10 +134,9 @@ static inline void emit_a64_mov_i64(const int reg, const u64 val, } /* - * This is an unoptimized 64 immediate emission used for BPF to BPF call - * addresses. It will always do a full 64 bit decomposition as otherwise - * more complexity in the last extra pass is required since we previously - * reserved 4 instructions for the address. + * Kernel addresses in the vmalloc space use at most 48 bits, and the + * remaining bits are guaranteed to be 0x1. So we can compose the address + * with a fixed length movn/movk/movk sequence. */ static inline void emit_addr_mov_i64(const int reg, const u64 val, struct jit_ctx *ctx) @@ -145,8 +144,8 @@ static inline void emit_addr_mov_i64(const int reg, const u64 val, u64 tmp = val; int shift = 0; - emit(A64_MOVZ(1, reg, tmp & 0xffff, shift), ctx); - for (;shift < 48;) { + emit(A64_MOVN(1, reg, ~tmp & 0xffff, shift), ctx); + while (shift < 32) { tmp >>= 16; shift += 16; emit(A64_MOVK(1, reg, tmp & 0xffff, shift), ctx); @@ -634,11 +633,7 @@ emit_cond_jmp: &func_addr, &func_addr_fixed); if (ret < 0) return ret; - if (func_addr_fixed) - /* We can use optimized emission here. */ - emit_a64_mov_i64(tmp, func_addr, ctx); - else - emit_addr_mov_i64(tmp, func_addr, ctx); + emit_addr_mov_i64(tmp, func_addr, ctx); emit(A64_BLR(tmp), ctx); emit(A64_MOV(1, r0, A64_R(0)), ctx); break; @@ -937,6 +932,7 @@ skip_init_ctx: prog->jited_len = image_size; if (!prog->is_func || extra_pass) { + bpf_prog_fill_jited_linfo(prog, ctx.offset); out_off: kfree(ctx.offset); kfree(jit_data); @@ -948,3 +944,16 @@ out: tmp : orig_prog); return prog; } + +void *bpf_jit_alloc_exec(unsigned long size) +{ + return __vmalloc_node_range(size, PAGE_SIZE, BPF_JIT_REGION_START, + BPF_JIT_REGION_END, GFP_KERNEL, + PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE, + __builtin_return_address(0)); +} + +void bpf_jit_free_exec(void *addr) +{ + return vfree(addr); +} |