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authorArnd Bergmann <arnd@arndb.de>2014-06-13 12:04:39 +0200
committerArnd Bergmann <arnd@arndb.de>2014-06-17 17:09:37 +0200
commit27873b052e6e54eec606ed93f26be4b26d6e9d17 (patch)
tree2c70c1b7427bcca9dc3d062bcbd42339ada7a87c /arch/arm/plat-samsung/Kconfig
parent8c0945240e2449b47ba49754ee3e06ef4746226f (diff)
ARM: samsung: make SAMSUNG_DMADEV optional
The only remaining driver using the samsung dmadev code is the broken samsung-ac97 sound driver. However, as found by Russell's autobuilder, the elaborate dependency chains around it cause problems with circular dependencies. This is an attempt to simplify those dependencies by making the SAMSUNG_DMADEV option user-selectable. I also try to keep the default settings for all related options unchanged, so we don't introduce any regressions against earlier testing on linux-next. In particular, all s3c64xx and s5p* platforms keep selecting the pl330 and pl08x drivers they require, but the select statement is now moved towards the main platform option, and it remains optional by unselecting CONFIG_DMADEVICES. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-samsung/Kconfig')
-rw-r--r--arch/arm/plat-samsung/Kconfig11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 243dfcb2ca0e..91911e47a8a1 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -407,17 +407,16 @@ config SAMSUNG_PM_GPIO
Include legacy GPIO power management code for platforms not using
pinctrl-samsung driver.
-endif
-
config SAMSUNG_DMADEV
- bool
- select ARM_AMBA
+ bool "Use legacy Samsung DMA abstraction"
+ depends on CPU_S5PV210 || CPU_S5PC100 || ARCH_S5P64X0 || ARCH_S3C64XX
select DMADEVICES
- select PL330_DMA if (ARCH_EXYNOS5 || ARCH_EXYNOS4 || CPU_S5PV210 || CPU_S5PC100 || \
- CPU_S5P6450 || CPU_S5P6440)
+ default y
help
Use DMA device engine for PL330 DMAC.
+endif
+
config S5P_DEV_MFC
bool
help