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authorRob Herring <rob.herring@calxeda.com>2012-02-07 09:28:22 -0600
committerRob Herring <rob.herring@calxeda.com>2012-02-21 17:04:10 -0600
commit13a5045d4ee5a244195062cbf2c651d1b4f22aa7 (patch)
tree56c48e3304976258298b52c2ab95288f7e0ffd58 /arch/arm/Kconfig
parentd65b4e98d7ea3038b767b70fe8be959b2913f16d (diff)
ARM: make arch_ret_to_user macro optional
Only 3 platforms need arch_ret_to_user macro, so add ARCH_HAS_RET_TO_USER kconfig option and make iop13xx, iop32x and iop33x select it. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Nicolas Pitre <nico@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a48aecc17ea..7d809b7e050 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -186,6 +186,9 @@ config GENERIC_ISA_DMA
config FIQ
bool
+config NEED_RET_TO_USER
+ bool
+
config ARCH_MTD_XIP
bool
@@ -479,6 +482,7 @@ config ARCH_IOP13XX
select ARCH_SUPPORTS_MSI
select VMSPLIT_1G
select NEED_MACH_MEMORY_H
+ select NEED_RET_TO_USER
help
Support for Intel's IOP13XX (XScale) family of processors.
@@ -486,6 +490,7 @@ config ARCH_IOP32X
bool "IOP32x-based"
depends on MMU
select CPU_XSCALE
+ select NEED_RET_TO_USER
select PLAT_IOP
select PCI
select ARCH_REQUIRE_GPIOLIB
@@ -497,6 +502,7 @@ config ARCH_IOP33X
bool "IOP33x-based"
depends on MMU
select CPU_XSCALE
+ select NEED_RET_TO_USER
select PLAT_IOP
select PCI
select ARCH_REQUIRE_GPIOLIB