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authorMaurice Petallo <mauricex.r.petallo@intel.com>2014-07-08 19:11:00 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2014-07-10 14:57:37 +0200
commitd61b59461b0cd0106f03e566d537b9072029e059 (patch)
tree909d3ab79476db3eb360c1bf711bd9f8d5b51caf /drivers/mmc
parent1ef94740483da84fd7de0b52442514cf6bf8c2e8 (diff)
downloadlinux-d61b59461b0cd0106f03e566d537b9072029e059.tar.bz2
mmc: sdhci: Preset value not supported in Baytrail eMMC
"SDHCI_QUIRK2_PRESET_VALUE_BROKEN" quirk is added to prohibit preset value enabling for Baytrail eMMC controller. Signed-off-by: Maurice Petallo <mauricex.r.petallo@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-acpi.c1
-rw-r--r--drivers/mmc/host/sdhci-pci.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 8ce3c28cb76e..840788ebdc7f 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -127,6 +127,7 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = {
.caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | MMC_CAP_HW_RESET,
.caps2 = MMC_CAP2_HC_ERASE_SZ,
.flags = SDHCI_ACPI_RUNTIME_PM,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = {
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 1aeeefc71512..dc336ee6751e 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -283,6 +283,7 @@ static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
.allow_runtime_pm = true,
.probe_slot = byt_emmc_probe_slot,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {