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@codethink.co.uk> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Andrew Victor <linux@maxim.org.za> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -37,9 +37,9 @@
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#include "rtc-at91rm9200.h"
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#define at91_rtc_read(field) \
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__raw_readl(at91_rtc_regs + field)
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readl_relaxed(at91_rtc_regs + field)
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#define at91_rtc_write(field, val) \
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__raw_writel((val), at91_rtc_regs + field)
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writel_relaxed((val), at91_rtc_regs + field)
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#define AT91_RTC_EPOCH 1900UL /* just like arch/arm/common/rtctime.c */
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