[PATCH 3/3] mmc: sdhci-pci: enable AMD emmc hs200 mode

From: Wan Zongshun
Date: Tue Dec 22 2015 - 04:35:39 EST


From: Wan Zongshun <Vincent.Wan@xxxxxxx>

This patch is to remove the SDHCI_QUIRK2_BROKEN_HS200 quirk and
enable the emmc hs200 mode for AMD current platforms.

Signed-off-by: Wan Zongshun <Vincent.Wan@xxxxxxx>
---
drivers/mmc/host/sdhci-pci-core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index e7b2bbe..17697fd 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -897,10 +897,8 @@ static int amd_probe(struct sdhci_pci_chip *chip)
}
}

- if ((gen == AMD_CHIPSET_BEFORE_ML) || (gen == AMD_CHIPSET_CZ)) {
+ if ((gen == AMD_CHIPSET_BEFORE_ML) || (gen == AMD_CHIPSET_CZ))
chip->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;
- chip->quirks2 |= SDHCI_QUIRK2_BROKEN_HS200;
- }

return 0;
}
--
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/