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omap3: HSMMC2 8-bit mux configuration 

Add support for omap hsmmc2 8-bit mux configuration.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Madhu 2009-11-22 10:11:08 -08:00 committed by Tony Lindgren
parent 555d503ff3
commit 4679232d3a
3 changed files with 18 additions and 0 deletions
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6
arch/arm/mach-omap2/devices.c
View File

@ -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);
}
}
/*

8
arch/arm/mach-omap2/mux.c
View File

@ -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,

4
arch/arm/plat-omap/include/plat/mux.h
View File

@ -834,6 +834,10 @@ 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,