Patch "mmc: sdhci-esdhc: Make 8BIT bus work" has been added to the 4.1-stable tree

Patch "mmc: sdhci-esdhc: Make 8BIT bus work" has been added to the 4.1-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    mmc: sdhci-esdhc: Make 8BIT bus work

to the 4.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mmc-sdhci-esdhc-make-8bit-bus-work.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 8e91125ff3f57f15c6568e2a6d32743b3f7815e4 Mon Sep 17 00:00:00 2001
From: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Date: Wed, 22 Jul 2015 16:44:26 +0200
Subject: mmc: sdhci-esdhc: Make 8BIT bus work

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/mmc/host/sdhci-esdhc.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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 */


Patches currently in stable-queue which might be from Joakim.Tjernlund@transmode.se are

queue-4.1/mmc-sdhci-esdhc-make-8bit-bus-work.patch