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Date: Sat, 8 Aug 2015 15:07:27 -0700
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Joakim Tjernlund <joakim.tjernlund@...nsmode.se>,
Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH 3.10 11/26] mmc: sdhci-esdhc: Make 8BIT bus work
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Joakim Tjernlund <Joakim.Tjernlund@...nsmode.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@...nsmode.se>
Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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
@@ -40,7 +40,7 @@
#define ESDHC_DMA_SYSCTL 0x40c
#define ESDHC_DMA_SNOOP 0x00000040
-#define ESDHC_HOST_CONTROL_RES 0x05
+#define ESDHC_HOST_CONTROL_RES 0x01
static inline void esdhc_set_clock(struct sdhci_host *host, unsigned int clock)
{
--
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