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[ARM] 4560/1: pxa: move processor specific set_wake logic out of irq.c

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a function pxa_init_irq_set_wake() was introduced, so that
processor specific code could install their own version

code setting PFER and PRER registers within pxa_gpio_irq_type
are removed, and the edge configuration is postponed to the
(*set_wake) and copies the GRER and GFER register, which will
always be set up correctly by pxa_gpio_irq_type()

Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
eric miao
2007-08-29 10:22:17 +01:00
committed by Russell King
parent 30f0b40844
commit c95530c779
4 changed files with 116 additions and 73 deletions
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arch/arm/mach-pxa/generic.h
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@@ -15,6 +15,7 @@ extern struct sys_timer pxa_timer;
extern void __init pxa_init_irq_low(void);
extern void __init pxa_init_irq_high(void);
extern void __init pxa_init_irq_gpio(int gpio_nr);
extern void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int));
extern void __init pxa25x_init_irq(void);
extern void __init pxa27x_init_irq(void);
extern void __init pxa_map_io(void);