diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c
index e6180af241f6..7453c8337b83 100644
--- a/arch/arm/boot/compressed/mmcif-sh7372.c
+++ b/arch/arm/boot/compressed/mmcif-sh7372.c
@@ -10,7 +10,8 @@
  */
 
 #include <linux/mmc/sh_mmcif.h>
-#include <mach/mmcif.h>
+#include <linux/mmc/boot.h>
+#include <mach/mmc.h>
 
 #define MMCIF_BASE      (void __iomem *)0xe6bd0000
 
@@ -41,8 +42,8 @@
  */
 asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len)
 {
-	mmcif_init_progress();
-	mmcif_update_progress(MMCIF_PROGRESS_ENTER);
+	mmc_init_progress();
+	mmc_update_progress(MMC_PROGRESS_ENTER);
 
 	/* Initialise MMC
 	 * registers: PORT84CR-PORT92CR
@@ -68,12 +69,12 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len)
 	/* Enable clock to MMC hardware block */
 	__raw_writel(__raw_readl(SMSTPCR3) & ~(1 << 12), SMSTPCR3);
 
-	mmcif_update_progress(MMCIF_PROGRESS_INIT);
+	mmc_update_progress(MMC_PROGRESS_INIT);
 
 	/* setup MMCIF hardware */
 	sh_mmcif_boot_init(MMCIF_BASE);
 
-	mmcif_update_progress(MMCIF_PROGRESS_LOAD);
+	mmc_update_progress(MMC_PROGRESS_LOAD);
 
 	/* load kernel via MMCIF interface */
 	sh_mmcif_boot_do_read(MMCIF_BASE, 2, /* Kernel is at block 2 */
@@ -83,5 +84,5 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len)
 	/* Disable clock to MMC hardware block */
 	__raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3);
 
-	mmcif_update_progress(MMCIF_PROGRESS_DONE);
+	mmc_update_progress(MMC_PROGRESS_DONE);
 }
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 1a8118c929be..a94f29da5d30 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -923,7 +923,8 @@ static struct platform_device ceu_device = {
 	.num_resources	= ARRAY_SIZE(ceu_resources),
 	.resource	= ceu_resources,
 	.dev	= {
-		.platform_data	= &sh_mobile_ceu_info,
+		.platform_data		= &sh_mobile_ceu_info,
+		.coherent_dma_mask	= 0xffffffff,
 	},
 };
 
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 1a63c213e45d..49bc07482179 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -295,6 +295,18 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
 	},
 };
 
+static int mackerel_set_brightness(void *board_data, int brightness)
+{
+	gpio_set_value(GPIO_PORT31, brightness);
+
+	return 0;
+}
+
+static int mackerel_get_brightness(void *board_data)
+{
+	return gpio_get_value(GPIO_PORT31);
+}
+
 static struct sh_mobile_lcdc_info lcdc_info = {
 	.clock_source = LCDC_CLK_BUS,
 	.ch[0] = {
@@ -307,6 +319,14 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 		.flags			= 0,
 		.lcd_size_cfg.width	= 152,
 		.lcd_size_cfg.height	= 91,
+		.board_cfg = {
+			.set_brightness = mackerel_set_brightness,
+			.get_brightness = mackerel_get_brightness,
+		},
+		.bl_info = {
+			.name = "sh_mobile_lcdc_bl",
+			.max_brightness = 1,
+		},
 	}
 };
 
@@ -901,7 +921,8 @@ static struct platform_device ceu_device = {
 	.num_resources	= ARRAY_SIZE(ceu_resources),
 	.resource	= ceu_resources,
 	.dev		= {
-		.platform_data	= &sh_mobile_ceu_info,
+		.platform_data		= &sh_mobile_ceu_info,
+		.coherent_dma_mask	= 0xffffffff,
 	},
 };
 
@@ -1059,7 +1080,7 @@ static void __init mackerel_init(void)
 	gpio_request(GPIO_FN_LCDDCK,   NULL);
 
 	gpio_request(GPIO_PORT31, NULL); /* backlight */
-	gpio_direction_output(GPIO_PORT31, 1);
+	gpio_direction_output(GPIO_PORT31, 0); /* off by default */
 
 	gpio_request(GPIO_PORT151, NULL); /* LCDDON */
 	gpio_direction_output(GPIO_PORT151, 1);
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h
similarity index 80%
rename from arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h
rename to arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h
index a8d02be8d2b6..db59fdbda860 100644
--- a/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h
+++ b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h
@@ -1,5 +1,5 @@
-#ifndef MMCIF_AP4EB_H
-#define MMCIF_AP4EB_H
+#ifndef MMC_AP4EB_H
+#define MMC_AP4EB_H
 
 #define PORT185CR      (void __iomem *)0xe60520b9
 #define PORT186CR      (void __iomem *)0xe60520ba
@@ -8,7 +8,7 @@
 
 #define PORTR191_160DR (void __iomem *)0xe6056014
 
-static inline void mmcif_init_progress(void)
+static inline void mmc_init_progress(void)
 {
        /* Initialise LEDS1-4
         * registers: PORT185CR-PORT188CR (LED1-LED4 Control)
@@ -20,10 +20,10 @@ static inline void mmcif_init_progress(void)
        __raw_writeb(0x10, PORT188CR);
 }
 
-static inline void mmcif_update_progress(int n)
+static inline void mmc_update_progress(int n)
 {
 	__raw_writel((__raw_readl(PORTR191_160DR) & ~(0xf << 25)) |
 		     (1 << (25 + n)), PORTR191_160DR);
 }
 
-#endif /* MMCIF_AP4EB_H */
+#endif /* MMC_AP4EB_H */
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h b/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h
similarity index 82%
rename from arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
rename to arch/arm/mach-shmobile/include/mach/mmc-mackerel.h
index 4b4f6949a868..15d3a9efdec2 100644
--- a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
+++ b/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h
@@ -1,5 +1,5 @@
-#ifndef MMCIF_MACKEREL_H
-#define MMCIF_MACKEREL_H
+#ifndef MMC_MACKEREL_H
+#define MMC_MACKEREL_H
 
 #define PORT0CR      (void __iomem *)0xe6051000
 #define PORT1CR      (void __iomem *)0xe6051001
@@ -9,7 +9,7 @@
 #define PORTR031_000DR (void __iomem *)0xe6055000
 #define PORTL159_128DR (void __iomem *)0xe6054010
 
-static inline void mmcif_init_progress(void)
+static inline void mmc_init_progress(void)
 {
        /* Initialise LEDS0-3
         * registers: PORT0CR-PORT2CR,PORT159CR (LED0-LED3 Control)
@@ -21,7 +21,7 @@ static inline void mmcif_init_progress(void)
        __raw_writeb(0x10, PORT159CR);
 }
 
-static inline void mmcif_update_progress(int n)
+static inline void mmc_update_progress(int n)
 {
 	unsigned a = 0, b = 0;
 
@@ -35,5 +35,4 @@ static inline void mmcif_update_progress(int n)
 	__raw_writel((__raw_readl(PORTL159_128DR) & ~(1 << 31)) | b,
 		     PORTL159_128DR);
 }
-
-#endif /* MMCIF_MACKEREL_H */
+#endif /* MMC_MACKEREL_H */
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif.h b/arch/arm/mach-shmobile/include/mach/mmc.h
similarity index 67%
rename from arch/arm/mach-shmobile/include/mach/mmcif.h
rename to arch/arm/mach-shmobile/include/mach/mmc.h
index f4dc3279cf03..e11560a525a1 100644
--- a/arch/arm/mach-shmobile/include/mach/mmcif.h
+++ b/arch/arm/mach-shmobile/include/mach/mmc.h
@@ -1,5 +1,5 @@
-#ifndef MMCIF_H
-#define MMCIF_H
+#ifndef MMC_H
+#define MMC_H
 
 /**************************************************
  *
@@ -8,11 +8,11 @@
  **************************************************/
 
 #ifdef CONFIG_MACH_AP4EVB
-#include "mach/mmcif-ap4eb.h"
+#include "mach/mmc-ap4eb.h"
 #elif CONFIG_MACH_MACKEREL
-#include "mach/mmcif-mackerel.h"
+#include "mach/mmc-mackerel.h"
 #else
 #error "unsupported board."
 #endif
 
-#endif /* MMCIF_H */
+#endif /* MMC_H */
diff --git a/arch/sh/boot/romimage/mmcif-sh7724.c b/arch/sh/boot/romimage/mmcif-sh7724.c
index c84e7831018d..16b122510c84 100644
--- a/arch/sh/boot/romimage/mmcif-sh7724.c
+++ b/arch/sh/boot/romimage/mmcif-sh7724.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/mmc/sh_mmcif.h>
+#include <linux/mmc/boot.h>
 #include <mach/romimage.h>
 
 #define MMCIF_BASE      (void __iomem *)0xa4ca0000
@@ -29,7 +30,7 @@
  */
 asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
 {
-	mmcif_update_progress(MMCIF_PROGRESS_ENTER);
+	mmcif_update_progress(MMC_PROGRESS_ENTER);
 
 	/* enable clock to the MMCIF hardware block */
 	__raw_writel(__raw_readl(MSTPCR2) & ~0x20000000, MSTPCR2);
@@ -52,12 +53,12 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
 	/* high drive capability for MMC pins */
 	__raw_writew(__raw_readw(DRVCRA) | 0x3000, DRVCRA);
 
-	mmcif_update_progress(MMCIF_PROGRESS_INIT);
+	mmcif_update_progress(MMC_PROGRESS_INIT);
 
 	/* setup MMCIF hardware */
 	sh_mmcif_boot_init(MMCIF_BASE);
 
-	mmcif_update_progress(MMCIF_PROGRESS_LOAD);
+	mmcif_update_progress(MMC_PROGRESS_LOAD);
 
 	/* load kernel via MMCIF interface */
 	sh_mmcif_boot_do_read(MMCIF_BASE, 512,
@@ -67,5 +68,5 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
 	/* disable clock to the MMCIF hardware block */
 	__raw_writel(__raw_readl(MSTPCR2) | 0x20000000, MSTPCR2);
 
-	mmcif_update_progress(MMCIF_PROGRESS_DONE);
+	mmcif_update_progress(MMC_PROGRESS_DONE);
 }
diff --git a/include/linux/mmc/boot.h b/include/linux/mmc/boot.h
new file mode 100644
index 000000000000..39d787c229cb
--- /dev/null
+++ b/include/linux/mmc/boot.h
@@ -0,0 +1,7 @@
+#ifndef MMC_BOOT_H
+#define MMC_BOOT_H
+
+enum { MMC_PROGRESS_ENTER, MMC_PROGRESS_INIT,
+       MMC_PROGRESS_LOAD, MMC_PROGRESS_DONE };
+
+#endif
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 38d393092812..9eb9b4b96f55 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -104,9 +104,6 @@ static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
 
 #define SH_MMCIF_BBS 512 /* boot block size */
 
-enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
-       MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
-
 static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
 					  unsigned long cmd, unsigned long arg)
 {