diff options
| author | Hanjun Guo <hanjun.guo@linaro.org> | 2013-09-16 19:02:32 +0800 |
|---|---|---|
| committer | Hanjun Guo <hanjun.guo@linaro.org> | 2013-09-16 19:48:05 +0800 |
| commit | 39a89e1323d8653653b891566fe0620bff906295 (patch) | |
| tree | 406733e71c608f69a749fdad0c2101d25102de35 | |
| parent | f5fefd67fda71f06788b71d63655c51117fe239f (diff) | |
ARM64: add cpu hotplug support in foundation-v8-acpi.dts filecpu-hotplug
Since ARM64 cpu hotplug use PSCI now, change the bindings to
support it in foundation-v8-acpi.dts file
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/foundation-v8-acpi.dts | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/arm64/boot/dts/foundation-v8-acpi.dts b/arch/arm64/boot/dts/foundation-v8-acpi.dts index 2d9332cfef23..c290a80b2885 100644 --- a/arch/arm64/boot/dts/foundation-v8-acpi.dts +++ b/arch/arm64/boot/dts/foundation-v8-acpi.dts @@ -22,6 +22,13 @@ serial3 = &v2m_serial3; }; + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_off = <0x84000001>; + cpu_on = <0x84000002>; + }; + cpus { #address-cells = <2>; #size-cells = <0>; @@ -30,29 +37,25 @@ device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x0>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; + enable-method = "psci"; }; cpu@1 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x1>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; + enable-method = "psci"; }; cpu@2 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x2>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; + enable-method = "psci"; }; cpu@3 { device_type = "cpu"; compatible = "arm,armv8"; reg = <0x0 0x3>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x8000fff8>; + enable-method = "psci"; }; }; |