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authorArnd Bergmann <arnd@arndb.de>2013-04-10 14:57:15 +0200
committerArnd Bergmann <arnd@arndb.de>2013-04-19 13:51:26 +0200
commitbd51de53e1be9896d815bbea30560262216d4616 (patch)
treebd9f221d20bcc28cd6f4bb80f869c3aa6b1e3721 /arch/arm/plat-samsung/Kconfig
parentb9d7c5d3f48fb9582458ce014baa66c1e16d9be6 (diff)
ARM: exynos: enable multiplatform support
This makes it possible to enable the exynos platform as part of a multiplatform kernel, in addition to keeping the single-platform exynos support. The multiplatform variant has a number of limitations at the moment: * It only supports DT-enabled machines. This is not a problem in the long run, as non-DT machines for exynos are going away. The main problem here is that the gpio code and the exynos_eint irqchip are not multiplatform capable but still required for ATAGS based boot. * The watchdog driver is still missing a conversion. * sparsemem and memory_holes are currently not supported in multiplatform. The the multiplatform aware ARCH_EXYNOS Kconfig symbol is disabled for now, as dependent patches are still pending in other subsystem trees. We will enable it once everything comes together. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-samsung/Kconfig')
-rw-r--r--arch/arm/plat-samsung/Kconfig7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index a9d52167e16e..8aae6816ebc2 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -13,6 +13,10 @@ config PLAT_SAMSUNG
help
Base platform code for all Samsung SoC based systems
+config PLAT_SAMSUNG_SINGLE
+ def_bool PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
+
+
config PLAT_S5P
bool
depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
@@ -23,7 +27,7 @@ config PLAT_S5P
select GIC_NON_BANKED if ARCH_EXYNOS4
select NO_IOPORT
select PLAT_SAMSUNG
- select S3C_GPIO_TRACK
+ select S3C_GPIO_TRACK if PLAT_SAMSUNG_SINGLE
select S5P_GPIO_DRVSTR
select SAMSUNG_CLKSRC
select SAMSUNG_GPIOLIB_4BIT
@@ -178,6 +182,7 @@ config S5P_DEV_UART
config S3C_ADC
bool "ADC common driver support"
+ depends on PLAT_SAMSUNG_SINGLE
help
Core support for the ADC block found in the Samsung SoC systems
for drivers such as the touchscreen and hwmon to use to share