ARM: S3C2416: Add platform helpers for setup SDHCI

Samsung S3C2416 has two SDHCI controllers compatible with other
Samsung's SoCs (S3C64XX, S5PC100 etc...).

Add required platform setup code that the devices can be used with
sdhci-s3c driver.

Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
[kgene.kim@samsung.com: change to __raw_{readl,writel} from {readl,writel}]
[kgene.kim@samsung.com: build error fixes]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index df8d14974c90..69b48a7d1dbd 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -31,6 +31,17 @@ config S3C2416_PM
         help
           Internal config node to apply S3C2416 power management
 
+config S3C2416_SETUP_SDHCI
+        bool
+        select S3C2416_SETUP_SDHCI_GPIO
+        help
+          Internal helper functions for S3C2416 based SDHCI systems
+
+config S3C2416_SETUP_SDHCI_GPIO
+        bool
+        help
+          Common setup code for SDHCI gpio.
+
 menu "S3C2416 Machines"
 
 config MACH_SMDK2416
@@ -42,6 +53,7 @@ config MACH_SMDK2416
         select S3C_DEV_HSMMC1
         select S3C_DEV_NAND
         select S3C_DEV_USB_HOST
+        select S3C2416_SETUP_SDHCI
         select S3C2416_PM if PM
         help
           Say Y here if you are using an SMDK2416