omap4: mmc driver support on OMAP4

Add basic support for all 5 MMC controllers on OMAP4.

This patch doesn't include mmc-regulator support

Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Acked-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Cc: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 10 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index fb7cb7723990..28a165058b61 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -503,6 +503,7 @@
 #define INT_44XX_FPKA_READY_IRQ (50 + IRQ_GIC_START)
 #define INT_44XX_SHA1MD51_IRQ   (51 + IRQ_GIC_START)
 #define INT_44XX_RNG_IRQ        (52 + IRQ_GIC_START)
+#define INT_44XX_MMC5_IRQ       (59 + IRQ_GIC_START)
 #define INT_44XX_I2C3_IRQ       (61 + IRQ_GIC_START)
 #define INT_44XX_FPKA_ERROR_IRQ (64 + IRQ_GIC_START)
 #define INT_44XX_PBIAS_IRQ      (75 + IRQ_GIC_START)
@@ -511,6 +512,7 @@
 #define INT_44XX_TLL_IRQ        (78 + IRQ_GIC_START)
 #define INT_44XX_PARTHASH_IRQ   (79 + IRQ_GIC_START)
 #define INT_44XX_MMC3_IRQ       (94 + IRQ_GIC_START)
+#define INT_44XX_MMC4_IRQ       (96 + IRQ_GIC_START)
 
 
 /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730/850) and
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index 939029742758..7229b9593301 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -25,11 +25,18 @@
 
 #define OMAP24XX_NR_MMC         2
 #define OMAP34XX_NR_MMC         3
+#define OMAP44XX_NR_MMC         5
 #define OMAP2420_MMC_SIZE       OMAP1_MMC_SIZE
-#define HSMMC_SIZE              0x200
+#define OMAP3_HSMMC_SIZE        0x200
+#define OMAP4_HSMMC_SIZE        0x1000
 #define OMAP2_MMC1_BASE         0x4809c000
 #define OMAP2_MMC2_BASE         0x480b4000
 #define OMAP3_MMC3_BASE         0x480ad000
+#define OMAP4_MMC4_BASE         0x480d1000
+#define OMAP4_MMC5_BASE         0x480d5000
+#define OMAP4_MMC_REG_OFFSET    0x100
+#define HSMMC5                  (1 << 4)
+#define HSMMC4                  (1 << 3)
 #define HSMMC3                  (1 << 2)
 #define HSMMC2                  (1 << 1)
 #define HSMMC1                  (1 << 0)