The patch titled
Subject: drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic
has been added to the -mm tree. Its filename is
rtc-at91rm9200-make-io-endian-agnostic.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/rtc-at91rm9200-make-io-endian-agnostic.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/rtc-at91rm9200-make-io-endian-agnostic.patch
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------------------------------------------------------
From: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Subject: drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic
Change the __raw IO calls to readl/write_relaxed which makes the driver
endian agnostic to run properly on big endian systems.
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Cc: Andrew Victor <linux@xxxxxxxxxxxx>
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-at91rm9200.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/rtc/rtc-at91rm9200.c~rtc-at91rm9200-make-io-endian-agnostic drivers/rtc/rtc-at91rm9200.c
--- a/drivers/rtc/rtc-at91rm9200.c~rtc-at91rm9200-make-io-endian-agnostic
+++ a/drivers/rtc/rtc-at91rm9200.c
@@ -37,9 +37,9 @@
#include "rtc-at91rm9200.h"
#define at91_rtc_read(field) \
- __raw_readl(at91_rtc_regs + field)
+ readl_relaxed(at91_rtc_regs + field)
#define at91_rtc_write(field, val) \
- __raw_writel((val), at91_rtc_regs + field)
+ writel_relaxed((val), at91_rtc_regs + field)
#define AT91_RTC_EPOCH 1900UL /* just like arch/arm/common/rtctime.c */
_
Patches currently in -mm which might be from ben.dooks@xxxxxxxxxxxxxxx are
linux-next.patch
rtc-at91rm9200-make-io-endian-agnostic.patch
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