diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 11:06:04 +0300 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 11:06:04 +0300 |
commit | 0fc4f78f44e6c6148cee32456f0d0023ec1c1fd8 (patch) | |
tree | 71c906207227dd8753a0191db9304035ec3471a4 /drivers/mmc/host/sdhci-tegra.c | |
parent | 78010cd9736ec571796f4404524ed575b81238b9 (diff) | |
parent | 5481e27f6fd06b7cb902072e81d6b083db8155eb (diff) | |
download | linux-0fc4f78f44e6c6148cee32456f0d0023ec1c1fd8.tar.xz |
Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc
Backmerge latest drm-next to have a baseline for the
s/fence/dma_fence/ patch from Chris.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/mmc/host/sdhci-tegra.c')
-rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 1e93dc4e303e..20b6ff5b4af1 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -391,6 +391,31 @@ static const struct sdhci_tegra_soc_data soc_data_tegra114 = { .pdata = &sdhci_tegra114_pdata, }; +static const struct sdhci_pltfm_data sdhci_tegra124_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 | + SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | + /* + * The TRM states that the SD/MMC controller found on + * Tegra124 can address 34 bits (the maximum supported by + * the Tegra memory controller), but tests show that DMA + * to or from above 4 GiB doesn't work. This is possibly + * caused by missing programming, though it's not obvious + * what sequence is required. Mark 64-bit DMA broken for + * now to fix this for existing users (e.g. Nyan boards). + */ + SDHCI_QUIRK2_BROKEN_64_BIT_DMA, + .ops = &tegra114_sdhci_ops, +}; + +static const struct sdhci_tegra_soc_data soc_data_tegra124 = { + .pdata = &sdhci_tegra124_pdata, +}; + static const struct sdhci_pltfm_data sdhci_tegra210_pdata = { .quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | @@ -408,7 +433,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra210 = { static const struct of_device_id sdhci_tegra_dt_match[] = { { .compatible = "nvidia,tegra210-sdhci", .data = &soc_data_tegra210 }, - { .compatible = "nvidia,tegra124-sdhci", .data = &soc_data_tegra114 }, + { .compatible = "nvidia,tegra124-sdhci", .data = &soc_data_tegra124 }, { .compatible = "nvidia,tegra114-sdhci", .data = &soc_data_tegra114 }, { .compatible = "nvidia,tegra30-sdhci", .data = &soc_data_tegra30 }, { .compatible = "nvidia,tegra20-sdhci", .data = &soc_data_tegra20 }, |