| From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 056/130] mmc: sdhci-esdhc: Make 8BIT bus work | Date | Thu, 27 Aug 2015 15:10:47 -0700 |
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3.19.8-ckt6 -stable review patch. If anyone has any objections, please let me know.
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From: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
commit 8e91125ff3f57f15c6568e2a6d32743b3f7815e4 upstream.
Support for 8BIT bus with was added some time ago to sdhci-esdhc but then missed to remove the 8BIT from the reserved bit mask which made 8BIT non functional.
Fixes: 66b50a00992d ("mmc: esdhc: Add support for 8-bit bus width and..") Signed-off-by: Joakim Tjernlund <joakim.tjernlund@transmode.se> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/mmc/host/sdhci-esdhc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h index 3497cfa..a870c42 100644 --- a/drivers/mmc/host/sdhci-esdhc.h +++ b/drivers/mmc/host/sdhci-esdhc.h @@ -45,6 +45,6 @@ #define ESDHC_DMA_SYSCTL 0x40c #define ESDHC_DMA_SNOOP 0x00000040 -#define ESDHC_HOST_CONTROL_RES 0x05 +#define ESDHC_HOST_CONTROL_RES 0x01 #endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */ -- 1.9.1
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