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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>
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1 changed files with 8 additions and 9 deletions
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@ -722,16 +722,15 @@ int matsu_sd_probe(struct udevice *dev, u32 quirks)
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plat->cfg.name = dev->name;
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plat->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
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if (quirks) {
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if (quirks)
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priv->caps = quirks;
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} else {
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priv->version = matsu_sd_readl(priv, MATSU_SD_VERSION) &
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MATSU_SD_VERSION_IP;
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dev_dbg(dev, "version %x\n", priv->version);
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if (priv->version >= 0x10) {
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priv->caps |= MATSU_SD_CAP_DMA_INTERNAL;
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priv->caps |= MATSU_SD_CAP_DIV1024;
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}
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priv->version = matsu_sd_readl(priv, MATSU_SD_VERSION) &
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MATSU_SD_VERSION_IP;
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dev_dbg(dev, "version %x\n", priv->version);
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if (priv->version >= 0x10) {
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priv->caps |= MATSU_SD_CAP_DMA_INTERNAL;
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priv->caps |= MATSU_SD_CAP_DIV1024;
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}
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if (fdt_get_property(gd->fdt_blob, dev_of_offset(dev), "non-removable",
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