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Commit d61b5946 authored by Maurice Petallo's avatar Maurice Petallo Committed by Ulf Hansson
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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: default avatarMaurice Petallo <mauricex.r.petallo@intel.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 1ef94740

drivers/mmc/host/sdhci-acpi.c

+1 −0
Original line number Diff line number Diff line
@@ -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 = {

drivers/mmc/host/sdhci-pci.c

+1 −0
Original line number Diff line number Diff line
@@ -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 = {