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mmc: sdhci-esdhc: add default quirk SDHCI_QUIRK_NO_HISPD_BIT

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eSDHC supports high speed mode, but has no enabling bit for it.
Add this quirk to avoid writing to eSDHC_PROCTL[DTW] by mistake.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Yangbo Lu 2015-07-10 11:42:37 +08:00 committed by Ulf Hansson
parent f13e5b9f3c
commit 67b589a2eb
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/sdhci-esdhc.h
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@ -21,7 +21,8 @@
#define ESDHC_DEFAULT_QUIRKS (SDHCI_QUIRK_FORCE_BLK_SZ_2048 | \
SDHCI_QUIRK_NO_BUSY_IRQ | \
SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | \
SDHCI_QUIRK_PIO_NEEDS_DELAY)
SDHCI_QUIRK_PIO_NEEDS_DELAY | \
SDHCI_QUIRK_NO_HISPD_BIT)
#define ESDHC_SYSTEM_CONTROL 0x2c
#define ESDHC_CLOCK_MASK 0x0000fff0