Omap HSMMC2 8-bit mux configuration

Commit Message

Madhusudhan Oct. 22, 2009, 5:43 p.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 1fdfc7f..2ca415a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -609,6 +609,12 @@  static inline void omap2_mmc_mux(struct
omap_mmc_platform_data *mmc_controller,
 				omap_cfg_reg(AG4_3430_MMC2_DAT2);
 				omap_cfg_reg(AF4_3430_MMC2_DAT3);
 			}
+			if (mmc_controller->slots[0].wires == 8) {
+				omap_cfg_reg(AE4_3430_MMC2_DAT4);
+				omap_cfg_reg(AH3_3430_MMC2_DAT5);
+				omap_cfg_reg(AF3_3430_MMC2_DAT6);
+				omap_cfg_reg(AE3_3430_MMC2_DAT7);
+			}
 		}

 		/*
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 32c953e..83256d3 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -532,6 +532,14 @@  MUX_CFG_34XX("AG4_3430_MMC2_DAT2", 0x160,
 		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
 MUX_CFG_34XX("AF4_3430_MMC2_DAT3", 0x162,
 		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("AE4_3430_MMC2_DAT4", 0x164,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("AH3_3430_MMC2_DAT5", 0x166,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("AF3_3430_MMC2_DAT6", 0x168,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("AE3_3430_MMC2_DAT7", 0x16A,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLUP)

 /* MMC3 */
 MUX_CFG_34XX("AF10_3430_MMC3_CLK", 0x5d8,
diff --git a/arch/arm/plat-omap/include/plat/mux.h
b/arch/arm/plat-omap/include/plat/mux.h
index f3c1d8a..df38e16 100644
--- a/arch/arm/plat-omap/include/plat/mux.h
+++ b/arch/arm/plat-omap/include/plat/mux.h
@@ -829,6 +829,10 @@  enum omap34xx_index {
 	AH4_3430_MMC2_DAT1,
 	AG4_3430_MMC2_DAT2,
 	AF4_3430_MMC2_DAT3,
+	AE4_3430_MMC2_DAT4,
+	AH3_3430_MMC2_DAT5,
+	AF3_3430_MMC2_DAT6,
+	AE3_3430_MMC2_DAT7,

 	/* MMC3 */
 	AF10_3430_MMC3_CLK,