Merge branch 'master' into for-linus

21 files changed, 183 insertions, 46 deletions

diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index f5a59727949f..071e8a1e0765 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -57,11 +57,21 @@ config S3C64XX_SETUP_I2C1
         help
           Common setup code for i2c bus 1.
 
+config S3C64XX_SETUP_IDE
+        bool
+        help
+          Common setup code for S3C64XX IDE.
+
 config S3C64XX_SETUP_FB_24BPP
         bool
         help
           Common setup code for S3C64XX with an 24bpp RGB display helper.
 
+config S3C64XX_SETUP_KEYPAD
+        bool
+        help
+          Common setup code for S3C64XX KEYPAD GPIO configurations
+
 config S3C64XX_SETUP_SDHCI_GPIO
         bool
         help
@@ -95,15 +105,20 @@ config MACH_SMDK6410
         select S3C_DEV_HSMMC
         select S3C_DEV_HSMMC1
         select S3C_DEV_I2C1
+        select SAMSUNG_DEV_IDE
         select S3C_DEV_FB
+        select S3C_DEV_RTC
         select SAMSUNG_DEV_TS
         select S3C_DEV_USB_HOST
         select S3C_DEV_USB_HSOTG
         select S3C_DEV_WDT
+        select SAMSUNG_DEV_KEYPAD
         select HAVE_S3C2410_WATCHDOG
         select S3C64XX_SETUP_SDHCI
         select S3C64XX_SETUP_I2C1
+        select S3C64XX_SETUP_IDE
         select S3C64XX_SETUP_FB_24BPP
+        select S3C64XX_SETUP_KEYPAD
         help
           Machine support for the Samsung SMDK6410
 
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 9d1006938f5c..48d3dfac8dd7 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -35,6 +35,8 @@ obj-$(CONFIG_S3C64XX_DMA)	+= dma.o
 
 obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
 obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o
+obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o
 obj-$(CONFIG_S3C64XX_SETUP_SDHCI) += setup-sdhci.o
 obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
 obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index fbd85a9b7bbf..7e03f0ae2fc8 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -133,6 +133,12 @@ static struct clk init_clocks_disable[] = {
                 .id             = -1,
                 .parent         = &clk_h,
         }, {
+                .name           = "rtc",
+                .id             = -1,
+                .parent         = &clk_p,
+                .enable         = s3c64xx_pclk_ctrl,
+                .ctrlbit        = S3C_CLKCON_PCLK_RTC,
+        }, {
                 .name           = "adc",
                 .id             = -1,
                 .parent         = &clk_p,
@@ -165,6 +171,12 @@ static struct clk init_clocks_disable[] = {
                 .ctrlbit        = S3C6410_CLKCON_PCLK_IIS2,
         }, {
 #endif
+                .name           = "keypad",
+                .id             = -1,
+                .parent         = &clk_p,
+                .enable         = s3c64xx_pclk_ctrl,
+                .ctrlbit        = S3C_CLKCON_PCLK_KEYPAD,
+        }, {
                 .name           = "spi",
                 .id             = 0,
                 .parent         = &clk_p,
@@ -295,12 +307,6 @@ static struct clk init_clocks[] = {
                 .enable         = s3c64xx_pclk_ctrl,
                 .ctrlbit        = S3C_CLKCON_PCLK_UART3,
         }, {
-                .name           = "rtc",
-                .id             = -1,
-                .parent         = &clk_p,
-                .enable         = s3c64xx_pclk_ctrl,
-                .ctrlbit        = S3C_CLKCON_PCLK_RTC,
-        }, {
                 .name           = "watchdog",
                 .id             = -1,
                 .parent         = &clk_p,
@@ -310,6 +316,12 @@ static struct clk init_clocks[] = {
                 .id             = -1,
                 .parent         = &clk_p,
                 .ctrlbit        = S3C_CLKCON_PCLK_AC97,
+        }, {
+                .name           = "cfcon",
+                .id             = -1,
+                .parent         = &clk_h,
+                .enable         = s3c64xx_hclk_ctrl,
+                .ctrlbit        = S3C_CLKCON_HCLK_IHOST,
         }
 };
 
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index c3e9e73bd0f9..9648fbc36eec 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -12,11 +12,11 @@
 #include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/gpio.h>
 
 #include <mach/irqs.h>
 #include <mach/map.h>
 #include <mach/dma.h>
-#include <mach/gpio.h>
 
 #include <plat/devs.h>
 #include <plat/audio.h>
diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c
index 29c32d088515..a492b982aa06 100644
--- a/arch/arm/mach-s3c64xx/dev-spi.c
+++ b/arch/arm/mach-s3c64xx/dev-spi.c
@@ -12,10 +12,10 @@
 #include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/gpio.h>
 
 #include <mach/dma.h>
 #include <mach/map.h>
-#include <mach/gpio.h>
 #include <mach/gpio-bank-c.h>
 #include <mach/spi-clocks.h>
 
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index 60c929a3cab6..300dee4a667b 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -15,9 +15,9 @@
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 
 #include <mach/map.h>
-#include <mach/gpio.h>
 
 #include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index e1eab3c94aea..a1f13f02c841 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -67,6 +67,7 @@
 #define S3C64XX_PA_USB_HSOTG    (0x7C000000)
 #define S3C64XX_PA_WATCHDOG     (0x7E004000)
 #define S3C64XX_PA_RTC          (0x7E005000)
+#define S3C64XX_PA_KEYPAD       (0x7E00A000)
 #define S3C64XX_PA_ADC          (0x7E00B000)
 #define S3C64XX_PA_SYSCON       (0x7E00F000)
 #define S3C64XX_PA_AC97         (0x7F001000)
@@ -86,6 +87,9 @@
 #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 +124,7 @@
 #define S3C_PA_WDT              S3C64XX_PA_WATCHDOG
 
 #define SAMSUNG_PA_ADC          S3C64XX_PA_ADC
+#define SAMSUNG_PA_CFCON        S3C64XX_PA_CFCON
+#define SAMSUNG_PA_KEYPAD       S3C64XX_PA_KEYPAD
 
 #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 */
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
index f56611526c63..a06ee0af9a4b 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
@@ -18,24 +18,4 @@
 
 #include <plat/regs-fb-v4.h>
 
-/* Palette registers */
-#define WIN2_PAL(_entry)                        (0x300 + ((_entry) * 2))
-#define WIN3_PAL(_entry)                        (0x320 + ((_entry) * 2))
-#define WIN4_PAL(_entry)                        (0x340 + ((_entry) * 2))
-#define WIN0_PAL(_entry)                        (0x400 + ((_entry) * 4))
-#define WIN1_PAL(_entry)                        (0x800 + ((_entry) * 4))
-
-static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg)
-{
-        switch (window) {
-        case 0: return WIN0_PAL(reg);
-        case 1: return WIN1_PAL(reg);
-        case 2: return WIN2_PAL(reg);
-        case 3: return WIN3_PAL(reg);
-        case 4: return WIN4_PAL(reg);
-        }
-
-        BUG();
-}
-
 #endif /* __ASM_ARCH_MACH_REGS_FB_H */
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 4a0bb243d14a..742dc87bd9c1 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -134,7 +134,6 @@ static struct platform_device anw6410_lcd_powerdev = {
 static struct s3c_fb_pd_win anw6410_fb_win0 = {
         /* this is to ensure we use win0 */
         .win_mode       = {
-                .pixclock       = 41094,
                 .left_margin    = 8,
                 .right_margin   = 13,
                 .upper_margin   = 7,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 187441a78dd5..fba90229f0df 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -128,7 +128,6 @@ static struct platform_device hmt_backlight_device = {
 
 static struct s3c_fb_pd_win hmt_fb_win0 = {
         .win_mode       = {
-                .pixclock       = 41094,
                 .left_margin    = 8,
                 .right_margin   = 13,
                 .upper_margin   = 7,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 1d0326ead90f..a065062ec2a4 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -134,8 +134,6 @@ static struct platform_device smartq5_buttons_device  = {
 
 static struct s3c_fb_pd_win smartq5_fb_win0 = {
         .win_mode       = {
-                .pixclock       = 1000000000000ULL /
-                                ((40+1+216+800)*(10+1+35+480)*80),
                 .left_margin    = 40,
                 .right_margin   = 216,
                 .upper_margin   = 10,
@@ -144,6 +142,7 @@ static struct s3c_fb_pd_win smartq5_fb_win0 = {
                 .vsync_len      = 1,
                 .xres           = 800,
                 .yres           = 480,
+                .refresh        = 80,
         },
         .max_bpp        = 32,
         .default_bpp    = 16,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index e0bc78ecb156..0ecf45137546 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -150,8 +150,6 @@ static struct platform_device smartq7_buttons_device  = {
 
 static struct s3c_fb_pd_win smartq7_fb_win0 = {
         .win_mode       = {
-                .pixclock       = 1000000000000ULL /
-                                ((3+10+5+800)*(1+3+20+480)*80),
                 .left_margin    = 3,
                 .right_margin   = 5,
                 .upper_margin   = 1,
@@ -160,6 +158,7 @@ static struct s3c_fb_pd_win smartq7_fb_win0 = {
                 .vsync_len      = 3,
                 .xres           = 800,
                 .yres           = 480,
+                .refresh        = 80,
         },
         .max_bpp        = 32,
         .default_bpp    = 16,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d9a03555f88b..2d43128f939f 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -17,6 +17,7 @@
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/init.h>
+#include <linux/input.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -56,6 +57,7 @@
 #include <mach/regs-gpio.h>
 #include <mach/regs-sys.h>
 #include <mach/regs-srom.h>
+#include <plat/ata.h>
 #include <plat/iic.h>
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>
@@ -66,6 +68,7 @@
 #include <plat/cpu.h>
 #include <plat/adc.h>
 #include <plat/ts.h>
+#include <plat/keypad.h>
 
 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
@@ -141,7 +144,6 @@ static struct platform_device smdk6410_lcd_powerdev = {
 static struct s3c_fb_pd_win smdk6410_fb_win0 = {
         /* this is to ensure we use win0 */
         .win_mode       = {
-                .pixclock       = 41094,
                 .left_margin    = 8,
                 .right_margin   = 13,
                 .upper_margin   = 7,
@@ -242,6 +244,29 @@ static struct platform_device smdk6410_b_pwr_5v = {
 };
 #endif
 
+static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
+        .setup_gpio     = s3c64xx_ide_setup_gpio,
+};
+
+static uint32_t smdk6410_keymap[] __initdata = {
+        /* KEY(row, col, keycode) */
+        KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
+        KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
+        KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
+        KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
+};
+
+static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
+        .keymap         = smdk6410_keymap,
+        .keymap_size    = ARRAY_SIZE(smdk6410_keymap),
+};
+
+static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
+        .keymap_data    = &smdk6410_keymap_data,
+        .rows           = 2,
+        .cols           = 8,
+};
+
 static struct map_desc smdk6410_iodesc[] = {};
 
 static struct platform_device *smdk6410_devices[] __initdata = {
@@ -257,6 +282,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
         &s3c_device_ohci,
         &s3c_device_usb_hsotg,
         &s3c64xx_device_iisv4,
+        &samsung_device_keypad,
 
 #ifdef CONFIG_REGULATOR
         &smdk6410_b_pwr_5v,
@@ -265,6 +291,8 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 
         &smdk6410_smsc911x,
         &s3c_device_adc,
+        &s3c_device_cfcon,
+        &s3c_device_rtc,
         &s3c_device_ts,
         &s3c_device_wdt,
 };
@@ -636,6 +664,8 @@ static void __init smdk6410_machine_init(void)
         s3c_i2c1_set_platdata(NULL);
         s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 
+        samsung_keypad_set_platdata(&smdk6410_keypad_data);
+
         s3c24xx_ts_set_platdata(&s3c_ts_platform);
 
         /* configure nCS1 width to 16 bits */
@@ -665,6 +695,8 @@ static void __init smdk6410_machine_init(void)
         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 
+        s3c_ide_set_platdata(&smdk6410_ide_pdata);
+
         platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
 }
 
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 014401c39f36..312aa6b115e8 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -37,8 +37,9 @@
 #include <plat/devs.h>
 #include <plat/clock.h>
 #include <plat/sdhci.h>
+#include <plat/ata-core.h>
+#include <plat/adc-core.h>
 #include <plat/iic-core.h>
-#include <plat/adc.h>
 #include <plat/onenand-core.h>
 #include <mach/s3c6400.h>
 #include <mach/s3c6410.h>
@@ -54,10 +55,11 @@ void __init s3c6410_map_io(void)
         s3c_i2c0_setname("s3c2440-i2c");
         s3c_i2c1_setname("s3c2440-i2c");
 
-        s3c_device_adc.name     = "s3c64xx-adc";
+        s3c_adc_setname("s3c64xx-adc");
         s3c_device_nand.name = "s3c6400-nand";
         s3c_onenand_setname("s3c6410-onenand");
         s3c64xx_onenand1_setname("s3c6410-onenand");
+        s3c_cfcon_setname("s3c64xx-pata");
 }
 
 void __init s3c6410_init_clocks(int xtal)
diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
index 8e28e448dd20..000736877df2 100644
--- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
@@ -15,9 +15,9 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/fb.h>
+#include <linux/gpio.h>
 
 #include <mach/regs-fb.h>
-#include <mach/gpio.h>
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>
 
diff --git a/arch/arm/mach-s3c64xx/setup-i2c0.c b/arch/arm/mach-s3c64xx/setup-i2c0.c
index d1b11e6e77e8..406192a43c6e 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c0.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c0.c
@@ -14,10 +14,10 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/gpio.h>
 
 struct platform_device; /* don't need the contents */
 
-#include <mach/gpio.h>
 #include <mach/gpio-bank-b.h>
 #include <plat/iic.h>
 #include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-i2c1.c b/arch/arm/mach-s3c64xx/setup-i2c1.c
index 2dce57d8c6f8..1ee62c97cd7f 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c1.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c1.c
@@ -14,10 +14,10 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/gpio.h>
 
 struct platform_device; /* don't need the contents */
 
-#include <mach/gpio.h>
 #include <mach/gpio-bank-b.h>
 #include <plat/iic.h>
 #include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c64xx/setup-ide.c
new file mode 100644
index 000000000000..c12c315f33bc
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/setup-ide.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/mach-s3c64xx/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * S3C64XX setup information for IDE
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <plat/gpio-cfg.h>
+
+void s3c64xx_ide_setup_gpio(void)
+{
+        u32 reg;
+        u32 gpio = 0;
+
+        reg = readl(S3C_MEM_SYS_CFG) & (~0x3f);
+
+        /* Independent CF interface, CF chip select configuration */
+        writel(reg | MEM_SYS_CFG_INDEP_CF |
+                MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S3C_MEM_SYS_CFG);
+
+        s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4));
+
+        /* Set XhiDATA[15:0] pins as CF Data[15:0] */
+        for (gpio = S3C64XX_GPK(0); gpio <= S3C64XX_GPK(15); gpio++)
+                s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(5));
+
+        /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */
+        for (gpio = S3C64XX_GPL(0); gpio <= S3C64XX_GPL(2); gpio++)
+                s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
+
+        /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */
+        s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1));
+        for (gpio = S3C64XX_GPM(0); gpio <= S3C64XX_GPM(4); gpio++)
+                s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
+}
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
new file mode 100644
index 000000000000..abc34e4e1a93
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -0,0 +1,34 @@
+/* linux/arch/arm/mach-s3c64xx/setup-keypad.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * GPIO configuration for S3C64XX KeyPad device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
+{
+        unsigned int gpio;
+        unsigned int end;
+
+        /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
+        end = S3C64XX_GPK(8 + rows);
+        for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) {
+                s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+                s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+        }
+
+        /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
+        end = S3C64XX_GPL(0 + cols);
+        for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) {
+                s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+                s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+        }
+}
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
index a58c0cc7ba5e..322359591374 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
@@ -16,12 +16,14 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 
-#include <mach/gpio.h>
 #include <plat/gpio-cfg.h>
+#include <plat/sdhci.h>
 
 void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
 {
+        struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
         unsigned int gpio;
         unsigned int end;
 
@@ -33,12 +35,15 @@ void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
                 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
         }
 
-        s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
-        s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
+        if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+                s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+                s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
+        }
 }
 
 void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
 {
+        struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
         unsigned int gpio;
         unsigned int end;
 
@@ -50,8 +55,10 @@ void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
                 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
         }
 
-        s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
-        s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
+        if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+                s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+                s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
+        }
 }
 
 void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)