mmc: sdhci-tegra: add basic support for Tegra114
authorRhyland Klein <rklein@nvidia.com>
Wed, 20 Feb 2013 18:35:17 +0000 (13:35 -0500)
committerChris Ball <cjb@laptop.org>
Wed, 6 Mar 2013 23:33:48 +0000 (18:33 -0500)
The mmc controller on Tegra114 platforms is basically compatible with
the settings used for Tegra30. However there is a difference where we
don't need the extra ENABLE_SDHCI_SPEC_300 quirk as Tegra114 hardware
advertises v3.0 support already.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-tegra.c

index 73009713640e06e0ad29b89c855fe28efedab529..ff99b632808dc136844d84852f5f87b6b824bd00 100644 (file)
@@ -201,7 +201,21 @@ static struct sdhci_tegra_soc_data soc_data_tegra30 = {
        .nvquirks = NVQUIRK_ENABLE_SDHCI_SPEC_300,
 };
 
+static struct sdhci_pltfm_data sdhci_tegra114_pdata = {
+       .quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
+                 SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+                 SDHCI_QUIRK_SINGLE_POWER_WRITE |
+                 SDHCI_QUIRK_NO_HISPD_BIT |
+                 SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC,
+       .ops  = &tegra_sdhci_ops,
+};
+
+static struct sdhci_tegra_soc_data soc_data_tegra114 = {
+       .pdata = &sdhci_tegra114_pdata,
+};
+
 static const struct of_device_id sdhci_tegra_dt_match[] = {
+       { .compatible = "nvidia,tegra114-sdhci", .data = &soc_data_tegra114 },
        { .compatible = "nvidia,tegra30-sdhci", .data = &soc_data_tegra30 },
        { .compatible = "nvidia,tegra20-sdhci", .data = &soc_data_tegra20 },
        {}