diff options
Diffstat (limited to 'drivers/mmc/tmio-common.c')
| -rw-r--r-- | drivers/mmc/tmio-common.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/mmc/tmio-common.c b/drivers/mmc/tmio-common.c index 0eca83a0f4d..3ba2f074603 100644 --- a/drivers/mmc/tmio-common.c +++ b/drivers/mmc/tmio-common.c @@ -555,16 +555,24 @@ static void tmio_sd_set_ddr_mode(struct tmio_sd_priv *priv, tmio_sd_writel(priv, tmp, TMIO_SD_IF_MODE); } +static ulong tmio_sd_clk_get_rate(struct tmio_sd_priv *priv) +{ + return priv->clk_get_rate(priv); +} + static void tmio_sd_set_clk_rate(struct tmio_sd_priv *priv, struct mmc *mmc) { unsigned int divisor; u32 val, tmp; + ulong mclk; if (!mmc->clock) return; - divisor = DIV_ROUND_UP(priv->mclk, mmc->clock); + mclk = tmio_sd_clk_get_rate(priv); + + divisor = DIV_ROUND_UP(mclk, mmc->clock); if (divisor <= 1) val = (priv->caps & TMIO_SD_CAP_RCAR) ? @@ -708,6 +716,7 @@ int tmio_sd_probe(struct udevice *dev, u32 quirks) struct tmio_sd_priv *priv = dev_get_priv(dev); struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); fdt_addr_t base; + ulong mclk; int ret; base = devfdt_get_addr(dev); @@ -750,10 +759,12 @@ int tmio_sd_probe(struct udevice *dev, u32 quirks) tmio_sd_host_init(priv); + mclk = tmio_sd_clk_get_rate(priv); + plat->cfg.voltages = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34; - plat->cfg.f_min = priv->mclk / + plat->cfg.f_min = mclk / (priv->caps & TMIO_SD_CAP_DIV1024 ? 1024 : 512); - plat->cfg.f_max = priv->mclk; + plat->cfg.f_max = mclk; plat->cfg.b_max = U32_MAX; /* max value of TMIO_SD_SECCNT */ upriv->mmc = &plat->mmc; |