On 2014年01月24日 00:39, Catalin Marinas wrote:
On Fri, Jan 17, 2014 at 12:25:01PM +0000, Hanjun Guo wrote:
Add Kconfigs to build ACPI on ARM64, and make ACPI runable on ARM64.
acpi_idle driver is x86/IA64 dependent now, so make CONFIG_ACPI_PROCESSOR depends on X86 || IA64, and implement it on ARM/ARM64 in the furture.
In order to make arm-core.c can both run on ARM and ARM64, introduce CONFIG_ACPI_ARM to support it.
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 | 11 ++++++++--- drivers/acpi/plat/Makefile | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 6d4dd22..2b1fb1d 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -279,6 +279,8 @@ source "net/Kconfig" source "drivers/Kconfig" +source "drivers/acpi/Kconfig"
- source "fs/Kconfig"
source "arch/arm64/kvm/Kconfig" diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 4770de5..cae5dc9 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -2,13 +2,16 @@ # ACPI Configuration # +config ACPI_ARM
- bool
Could be better as def_bool ARM64
- menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" depends on !IA64_HP_SIM
- depends on IA64 || X86
- depends on PCI
- depends on ((IA64 || X86) && PCI) || ARM64 select PNP
- default y
- select ACPI_ARM if ARM64
And remove this select here.
Thanks for the guidance, will update in next version.