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[ARM] 3607/1: AT91RM9200 misc fixes

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Patch from Andrew Victor

This final patch includes some general fixes.

1. Link in pm.o if CONFIG_PM is enabled.  [Should have been included in
patch 3605/1].
2. Use __raw_readl()/__raw_writel() when accessing System Peripheral
registers.
3. Removed some unnecessary includes

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2006-06-20 19:30:20 +01:00 committed by Russell King
parent 907d6deb62
commit 5c3fddced9
4 changed files with 9 additions and 5 deletions
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7
arch/arm/mach-at91rm9200/Makefile
View File

@ -7,6 +7,8 @@ obj-m :=
obj-n :=
obj- :=
obj-$(CONFIG_PM) += pm.o
# Board-specific support
obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
@ -28,3 +30,8 @@ obj-$(CONFIG_LEDS) += $(led-y)
# VGA support
#obj-$(CONFIG_FB_S1D13XXX) += ics1523.o
ifeq ($(CONFIG_PM_DEBUG),y)
CFLAGS_pm.o += -DDEBUG
endif

4
include/asm-arm/arch-at91rm9200/hardware.h
View File

@ -84,14 +84,14 @@ static inline unsigned int at91_sys_read(unsigned int reg_offset)
{
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
return readl(addr + reg_offset);
return __raw_readl(addr + reg_offset);
}
static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
{
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
writel(value, addr + reg_offset);
__raw_writel(value, addr + reg_offset);
}
#endif

1
include/asm-arm/arch-at91rm9200/io.h
View File

@ -21,7 +21,6 @@
#ifndef __ASM_ARCH_IO_H
#define __ASM_ARCH_IO_H
#include <asm/arch/at91rm9200.h>
#include <asm/io.h>
#define IO_SPACE_LIMIT 0xFFFFFFFF

2
include/asm-arm/arch-at91rm9200/irqs.h
View File

@ -37,8 +37,6 @@
* symbols in gpio.h for ones handled indirectly as GPIOs.
* We make provision for 4 banks of GPIO.
*/
#include <asm/arch/gpio.h>
#define NR_IRQS (NR_AIC_IRQS + (4 * 32))