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@xxxxxxxxxx>
Signed-off-by: Al Stone <al.stone@xxxxxxxxxx>
Signed-off-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx>
---
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.
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