From 58c35b17aa8f6192d44edcd016ab2f7045bc0e97 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 23 Sep 2017 13:01:20 +0200 Subject: [PATCH] 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 Cc: Jaehoon Chung Cc: Masahiro Yamada --- drivers/mmc/matsushita-common.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/matsushita-common.c index 377f349b41..d5facd972f 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", -- 2.39.5