ARM: S3C64XX: Add support for Compact Flash driver on SMDK6410

Following is added for the CF-ATA driver:
	- Platform data strucure instantiation
	- Platform device enabling code
	- Addition of cfcon clock
	- Platform-specific gpio setup code

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

2 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index e1eab3c94aea..1caaa5f25f8d 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -86,6 +86,9 @@
 #define S3C64XX_SZ_GPIO         SZ_4K
 
 #define S3C64XX_PA_SDRAM        (0x50000000)
+
+#define S3C64XX_PA_CFCON        (0x70300000)
+
 #define S3C64XX_PA_VIC0         (0x71200000)
 #define S3C64XX_PA_VIC1         (0x71300000)
 
@@ -120,5 +123,6 @@
 #define S3C_PA_WDT              S3C64XX_PA_WATCHDOG
 
 #define SAMSUNG_PA_ADC          S3C64XX_PA_ADC
+#define SAMSUNG_PA_CFCON        S3C64XX_PA_CFCON
 
 #endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
index 0114eb0c1fe7..05332b998ec0 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
@@ -34,6 +34,7 @@
 #define S3C_SCLK_GATE           S3C_CLKREG(0x38)
 #define S3C_MEM0_GATE           S3C_CLKREG(0x3C)
 #define S3C6410_CLK_SRC2        S3C_CLKREG(0x10C)
+#define S3C_MEM_SYS_CFG         S3C_CLKREG(0x120)
 
 /* CLKDIV0 */
 #define S3C6400_CLKDIV0_PCLK_MASK       (0xf << 12)
@@ -154,4 +155,8 @@
 #define S3C6400_CLKSRC_EPLL_MOUT_SHIFT  (2)
 #define S3C6400_CLKSRC_MFC              (1 << 4)
 
+/* MEM_SYS_CFG */
+#define MEM_SYS_CFG_INDEP_CF            0x4000
+#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON   0x30
+
 #endif /* _PLAT_REGS_CLOCK_H */