diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-08-29 12:33:41 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-09-26 21:31:22 +0200 |
| commit | 4674b6c87019ba8e3e53c91712fff07b93f4efa7 (patch) | |
| tree | 8369850d2d0ff921da6c46e8133a04f74277870b /drivers/mmc | |
| parent | d55655773ab23d170b4295666f7feff976124ae3 (diff) | |
| download | linux-0-day-4674b6c87019ba8e3e53c91712fff07b93f4efa7.tar.gz linux-0-day-4674b6c87019ba8e3e53c91712fff07b93f4efa7.tar.xz | |
sdhci-pci: enable SD card interface on Merrifield
Intel Merrifield provides an interface to an external SD card.
Enable it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index d38d701f4f2dc..3833c5fb28da7 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -419,6 +419,7 @@ static const struct sdhci_pci_fixes sdhci_intel_byt_sd = { /* Define Host controllers for Intel Merrifield platform */ #define INTEL_MRFLD_EMMC_0 0 #define INTEL_MRFLD_EMMC_1 1 +#define INTEL_MRFLD_SD 2 #define INTEL_MRFLD_SDIO 3 static int intel_mrfld_mmc_probe_slot(struct sdhci_pci_slot *slot) @@ -432,12 +433,14 @@ static int intel_mrfld_mmc_probe_slot(struct sdhci_pci_slot *slot) MMC_CAP_8_BIT_DATA | MMC_CAP_1_8V_DDR; break; + case INTEL_MRFLD_SD: + slot->host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V; + break; case INTEL_MRFLD_SDIO: slot->host->mmc->caps |= MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD; break; default: - /* SD support is not ready yet */ return -ENODEV; } return 0; |