diff options
Diffstat (limited to 'drivers/mci')
| -rw-r--r-- | drivers/mci/imx-esdhc.c | 14 | ||||
| -rw-r--r-- | drivers/mci/mci-core.c | 6 |
2 files changed, 17 insertions, 3 deletions
diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index 282887ba78..2e189fecad 100644 --- a/drivers/mci/imx-esdhc.c +++ b/drivers/mci/imx-esdhc.c @@ -41,6 +41,8 @@ #define IMX_SDHCI_WML 0x44 #define IMX_SDHCI_MIXCTRL 0x48 +#define IMX_SDHCI_DLL_CTRL 0x60 +#define IMX_SDHCI_MIX_CTRL_FBCLK_SEL (BIT(25)) struct fsl_esdhc_host { struct mci_host mci; @@ -516,11 +518,23 @@ static int esdhc_reset(struct fsl_esdhc_host *host) { void __iomem *regs = host->regs; uint64_t start; + int val; /* reset the controller */ esdhc_write32(regs + SDHCI_CLOCK_CONTROL__TIMEOUT_CONTROL__SOFTWARE_RESET, SYSCTL_RSTA); + /* extra register reset for i.MX6 Solo/DualLite */ + if (cpu_is_mx6()) { + /* reset bit FBCLK_SEL */ + val = esdhc_read32(regs + IMX_SDHCI_MIXCTRL); + val &= ~IMX_SDHCI_MIX_CTRL_FBCLK_SEL; + esdhc_write32(regs + IMX_SDHCI_MIXCTRL, val); + + /* reset delay line settings in IMX_SDHCI_DLL_CTRL */ + esdhc_write32(regs + IMX_SDHCI_DLL_CTRL, 0x0); + } + start = get_time_ns(); /* hardware clears the bit when it is done */ while (1) { diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c index 24f57f9da9..59f66757d9 100644 --- a/drivers/mci/mci-core.c +++ b/drivers/mci/mci-core.c @@ -506,8 +506,8 @@ static int mmc_change_freq(struct mci *mci) char *name, *partname; part_size = mci->ext_csd[EXT_CSD_BOOT_MULT] << 17; - partname = asprintf("boot%d", idx); - name = asprintf("%s.%s", mci->cdevname, partname); + partname = basprintf("boot%d", idx); + name = basprintf("%s.%s", mci->cdevname, partname); mci_part_add(mci, part_size, EXT_CSD_PART_CONFIG_ACC_BOOT0 + idx, name, partname, idx, true, @@ -1626,7 +1626,7 @@ static int mci_card_probe(struct mci *mci) mci->cdevname = strdup(host->devname); } else { disknum = cdev_find_free_index("disk"); - mci->cdevname = asprintf("disk%d", disknum); + mci->cdevname = basprintf("disk%d", disknum); } rc = mci_startup(mci); |