diff options
| author | Marek Vasut | 2017-09-23 13:01:20 +0200 |
|---|---|---|
| committer | Marek Vasut | 2018-04-11 23:11:59 +0200 |
| commit | 58c35b17aa8f6192d44edcd016ab2f7045bc0e97 (patch) | |
| tree | bf081f5105c1fdf882e09a2451e61c4dce149e32 /drivers/mmc | |
| parent | a7b7401c786871ec65572e1cd66703a0eb461060 (diff) | |
mmc: matsushita-common: Always check controller version
Handle the controller version even if quirks are set. The controller in
Renesas Gen3 SoCs does provide the version register, which indicates a
controller v10 and the controller does support internal DMA and /1024
divider.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/matsushita-common.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/matsushita-common.c index 377f349b41a..d5facd972fb 100644 --- a/drivers/mmc/matsushita-common.c +++ b/drivers/mmc/matsushita-common.c @@ -722,16 +722,15 @@ int matsu_sd_probe(struct udevice *dev, u32 quirks) plat->cfg.name = dev->name; plat->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; - if (quirks) { + if (quirks) priv->caps = quirks; - } else { - priv->version = matsu_sd_readl(priv, MATSU_SD_VERSION) & - MATSU_SD_VERSION_IP; - dev_dbg(dev, "version %x\n", priv->version); - if (priv->version >= 0x10) { - priv->caps |= MATSU_SD_CAP_DMA_INTERNAL; - priv->caps |= MATSU_SD_CAP_DIV1024; - } + + priv->version = matsu_sd_readl(priv, MATSU_SD_VERSION) & + MATSU_SD_VERSION_IP; + dev_dbg(dev, "version %x\n", priv->version); + if (priv->version >= 0x10) { + priv->caps |= MATSU_SD_CAP_DMA_INTERNAL; + priv->caps |= MATSU_SD_CAP_DIV1024; } if (fdt_get_property(gd->fdt_blob, dev_of_offset(dev), "non-removable", |