diff options
| -rw-r--r-- | drivers/mmc/imx_esdhc.c | 11 | ||||
| -rw-r--r-- | include/asm-arm/arch-mx25/mx25-regs.h | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mmc/imx_esdhc.c b/drivers/mmc/imx_esdhc.c index 5ee0efd..025be87 100644 --- a/drivers/mmc/imx_esdhc.c +++ b/drivers/mmc/imx_esdhc.c @@ -315,7 +315,11 @@ void set_sysctl(struct mmc *mmc, uint clock) clk = (pre_div << 8) | (div << 4); +#ifdef CONFIG_MX25 + tmp = readl(®s->sysctl) | (SYSCTL_HCKEN | SYSCTL_IPGEN); +#else tmp = readl(®s->sysctl) & (~SYSCTL_SDCLKEN); +#endif writel(tmp, ®s->sysctl); tmp = (readl(®s->sysctl) & (~SYSCTL_CLOCK_MASK)) | clk; @@ -323,10 +327,15 @@ void set_sysctl(struct mmc *mmc, uint clock) mdelay(100); +#ifdef CONFIG_MX25 + tmp = readl(®s->sysctl) | SYSCTL_PEREN; + writel(tmp, ®s->sysctl); +#else while (!(readl(®s->prsstat) & PRSSTAT_SDSTB)) ; tmp = readl(®s->sysctl) | (SYSCTL_SDCLKEN); writel(tmp, ®s->sysctl); +#endif } static void esdhc_set_ios(struct mmc *mmc) @@ -380,6 +389,7 @@ static int esdhc_init(struct mmc *mmc) } */ +#ifndef CONFIG_MX25 set_sysctl(mmc, 400000); tmp = readl(®s->sysctl) | SYSCTL_INITA; @@ -387,6 +397,7 @@ static int esdhc_init(struct mmc *mmc) while (readl(®s->sysctl) & SYSCTL_INITA) mdelay(1); +#endif return 0; } diff --git a/include/asm-arm/arch-mx25/mx25-regs.h b/include/asm-arm/arch-mx25/mx25-regs.h index 26f3031..77fb4f5 100644 --- a/include/asm-arm/arch-mx25/mx25-regs.h +++ b/include/asm-arm/arch-mx25/mx25-regs.h @@ -372,7 +372,7 @@ /*! * * NFMS bit in RCSR register for pagesize of nandflash * */ -#define NFMS (*((volatile u32 *)(CCM_BASE+0x18))) +#define NFMS (*((volatile u32 *)(CCM_BASE+0x28))) #define NFMS_BIT 8 #define NFMS_NF_DWIDTH 14 #define NFMS_NF_PG_SZ 8 |