diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/fsl_esdhc.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index c5054d6..1ccc576 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -502,15 +502,22 @@ static void set_sysctl(struct mmc *mmc, uint clock) clk = (pre_div << 8) | (div << 4); +#ifdef CONFIG_FSL_USDHC + esdhc_setbits32(®s->sysctl, SYSCTL_RSTA); +#else esdhc_clrbits32(®s->sysctl, SYSCTL_CKEN); +#endif esdhc_clrsetbits32(®s->sysctl, SYSCTL_CLOCK_MASK, clk); udelay(10000); - clk = SYSCTL_PEREN | SYSCTL_CKEN; +#ifdef CONFIG_FSL_USDHC + esdhc_clrbits32(®s->sysctl, SYSCTL_RSTA); +#else + esdhc_setbits32(®s->sysctl, SYSCTL_PEREN | SYSCTL_CKEN); +#endif - esdhc_setbits32(®s->sysctl, clk); } #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK @@ -585,7 +592,9 @@ static int esdhc_init(struct mmc *mmc) esdhc_write32(®s->scr, 0x00000040); #endif +#ifndef CONFIG_FSL_USDHC esdhc_setbits32(®s->sysctl, SYSCTL_HCKEN | SYSCTL_IPGEN); +#endif /* Set the initial clock speed */ mmc_set_clock(mmc, 400000); @@ -657,8 +666,10 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) /* First reset the eSDHC controller */ esdhc_reset(regs); +#ifndef CONFIG_FSL_USDHC esdhc_setbits32(®s->sysctl, SYSCTL_PEREN | SYSCTL_HCKEN | SYSCTL_IPGEN | SYSCTL_CKEN); +#endif writel(SDHCI_IRQ_EN_BITS, ®s->irqstaten); memset(&cfg->cfg, 0, sizeof(cfg->cfg)); |