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Groups > linux.kernel > #1214922
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.19.y-ckt 056/130] mmc: sdhci-esdhc: Make 8BIT bus work |
| Date | 2015-08-28 00:40 +0200 |
| Message-ID | <q2dZV-1aQ-37@gated-at.bofh.it> (permalink) |
| References | <q2dGx-Mo-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.19.8-ckt6 -stable review patch. If anyone has any objections, please let me know.
------------------
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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[PATCH 3.19.y-ckt 056/130] mmc: sdhci-esdhc: Make 8BIT bus work Kamal Mostafa <kamal@canonical.com> - 2015-08-28 00:40 +0200
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