diff --git a/arch/arm/include/asm/arch-omap3/mmc_host_def.h b/arch/arm/include/asm/arch-omap3/mmc_host_def.h index 0ba621a1b8231f29a0e050b00f786ff59a826ccf..9f2896c4b91f632bad7501e1698852bcbc0afc2a 100644 --- a/arch/arm/include/asm/arch-omap3/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap3/mmc_host_def.h @@ -51,6 +51,7 @@ typedef struct t2 { #define PBIASLITEPWRDNZ0 (1 << 1) #define PBIASSPEEDCTRL0 (1 << 2) #define PBIASLITEPWRDNZ1 (1 << 9) +#define PBIASLITEVMODE0 (1 << 0) #define CTLPROGIO1SPEEDCTRL (1 << 20) diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index c880cedb0addce6761aa67797bf19ed785a93031..dc725cb5b0d83428a6d8e6b65b180aa413f08c95 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -134,6 +134,10 @@ static unsigned char mmc_board_init(struct mmc *mmc) pbias_lite = readl(&t2_base->pbias_lite); pbias_lite &= ~(PBIASLITEPWRDNZ1 | PBIASLITEPWRDNZ0); +#ifdef CONFIG_TARGET_OMAP3_CAIRO + /* for cairo board, we need to set up 1.8 Volt bias level on MMC1 */ + pbias_lite &= ~PBIASLITEVMODE0; +#endif writel(pbias_lite, &t2_base->pbias_lite); writel(pbias_lite | PBIASLITEPWRDNZ1 |