From: Graeme Gregory graeme.gregory@linaro.org
Add Kconfigs to build ACPI on ARM64, and make ACPI available on ARM64.
acpi_idle driver is x86/IA64 dependent now, so make CONFIG_ACPI_PROCESSOR depend on X86 || IA64, and implement it on ARM64 in the future.
CC: Rafael J. Wysocki rjw@rjwysocki.net CC: Catalin Marinas catalin.marinas@arm.com CC: Will Deacon will.deacon@arm.com Reviewed-by: Grant Likely grant.likely@linaro.org Tested-by: Suravee Suthikulpanit Suravee.Suthikulpanit@amd.com Tested-by: Yijing Wang wangyijing@huawei.com Tested-by: Mark Langsdorf mlangsdo@redhat.com Tested-by: Jon Masters jcm@redhat.com Tested-by: Timur Tabi timur@codeaurora.org Tested-by: Robert Richter rrichter@cavium.com Acked-by: Robert Richter rrichter@cavium.com Acked-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Graeme Gregory graeme.gregory@linaro.org Signed-off-by: Al Stone al.stone@linaro.org Signed-off-by: Hanjun Guo hanjun.guo@linaro.org --- arch/arm64/Kconfig | 2 ++ drivers/acpi/Kconfig | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index d00ab9a..e5aa081 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -713,6 +713,8 @@ source "drivers/Kconfig"
source "drivers/firmware/Kconfig"
+source "drivers/acpi/Kconfig" + source "fs/Kconfig"
source "arch/arm64/kvm/Kconfig" diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index a726381..a8f531e2 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -5,7 +5,7 @@ menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" depends on !IA64_HP_SIM - depends on IA64 || X86 + depends on IA64 || X86 || (ARM64 && EXPERT) depends on PCI select PNP default y @@ -167,6 +167,7 @@ config ACPI_PROCESSOR tristate "Processor" select THERMAL select CPU_IDLE + depends on X86 || IA64 default y help This driver installs ACPI as the idle handler for Linux and uses