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mmc: sdhci: Add quirk for always getting TC with stop cmd

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Add a quirk for a host controller that always sets
a Transfer Complete interrupt status for the stop
command even when a busy response is not indicated.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2014-09-24 10:27:27 +03:00 • committed by Ulf Hansson
parent 89168b4899
commit 6154139794
2 changed files with 8 additions and 2 deletions
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2
include/linux/mmc/sdhci.h
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@ -98,6 +98,8 @@ struct sdhci_host {
#define SDHCI_QUIRK2_BROKEN_HS200 (1<<6)
/* Controller does not support DDR50 */
#define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7)
/* Stop command (CMD12) can set Transfer Complete when not using MMC_RSP_BUSY */
#define SDHCI_QUIRK2_STOP_WITH_TC (1<<8)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */