Commit b6a02173 authored Mar 24, 2015 by Graeme Gregory Committed by Will Deacon Mar 26, 2015

ARM64 / ACPI: Enable ARM64 in Kconfig



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>
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 42068cfd

arch/arm64/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -713,6 +713,8 @@ source "drivers/Kconfig"

		source "drivers/firmware/Kconfig"

		source "drivers/acpi/Kconfig"

		source "fs/Kconfig"

		source "arch/arm64/kvm/Kconfig"

drivers/acpi/Kconfig

+2 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message