diff options
| -rw-r--r-- | arch/arm64/boot/dts/arm/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/foundation-v8-gicv3-psci.dts | 51 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/foundation-v8.dtsi | 8 |
3 files changed, 57 insertions, 5 deletions
diff --git a/arch/arm64/boot/dts/arm/Makefile b/arch/arm64/boot/dts/arm/Makefile index 75cc2aa10101..c9ec88809f3d 100644 --- a/arch/arm64/boot/dts/arm/Makefile +++ b/arch/arm64/boot/dts/arm/Makefile @@ -1,4 +1,5 @@ -dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb foundation-v8-gicv3.dtb +dtb-$(CONFIG_ARCH_VEXPRESS) += \ + foundation-v8.dtb foundation-v8-gicv3.dtb foundation-v8-gicv3-psci.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb juno-r2.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb diff --git a/arch/arm64/boot/dts/arm/foundation-v8-gicv3-psci.dts b/arch/arm64/boot/dts/arm/foundation-v8-gicv3-psci.dts new file mode 100644 index 000000000000..94a249095104 --- /dev/null +++ b/arch/arm64/boot/dts/arm/foundation-v8-gicv3-psci.dts @@ -0,0 +1,51 @@ +/* + * ARM Ltd. + * + * ARMv8 Foundation model DTS (GICv3 configuration) + */ + +#include "foundation-v8.dtsi" + +/ { + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + gic: interrupt-controller@2f000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + reg = <0x0 0x2f000000 0x0 0x10000>, + <0x0 0x2f100000 0x0 0x200000>, + <0x0 0x2c000000 0x0 0x2000>, + <0x0 0x2c010000 0x0 0x2000>, + <0x0 0x2c02f000 0x0 0x2000>; + interrupts = <1 9 4>; + + its: its@2f020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x2f020000 0x0 0x20000>; + }; + }; +}; + +&cpu0 { + enable-method = "psci"; +}; + +&cpu1 { + enable-method = "psci"; +}; + +&cpu2 { + enable-method = "psci"; +}; + +&cpu3 { + enable-method = "psci"; +}; diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi index 7cfa8e414e7f..78bdaf55b71a 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi @@ -28,7 +28,7 @@ #address-cells = <2>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x0>; @@ -36,7 +36,7 @@ cpu-release-addr = <0x0 0x8000fff8>; next-level-cache = <&L2_0>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x1>; @@ -44,7 +44,7 @@ cpu-release-addr = <0x0 0x8000fff8>; next-level-cache = <&L2_0>; }; - cpu@2 { + cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x2>; @@ -52,7 +52,7 @@ cpu-release-addr = <0x0 0x8000fff8>; next-level-cache = <&L2_0>; }; - cpu@3 { + cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x3>; |