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authorRhyland Klein <rklein@nvidia.com>2013-02-20 13:35:17 -0500
committerChris Ball <cjb@laptop.org>2013-03-06 18:33:48 -0500
commit5ebf2552493228ec875ea45f6ba8a816cca3744a (patch)
tree9877c0d6a8a6713df1161cc316b27a12c92380e2 /drivers/mmc/host/sdhci-tegra.c
parent76f3ae125f3ca777cc831d475d17184641d5bc46 (diff)
mmc: sdhci-tegra: add basic support for Tegra114
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>
Diffstat (limited to 'drivers/mmc/host/sdhci-tegra.c')
-rw-r--r--drivers/mmc/host/sdhci-tegra.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 73009713640e..ff99b632808d 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -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 },
{}