[ARM] 4450/1: pxa: add pxa25x_init_irq() and pxa27x_init_irq()

/* should be ok this time, I aligned this patch to your arm:pxa2.mbox */

1. move pxa25x specific IRQ initialization code to pxa25x_init_irq()
and pxa27x code to pxa27x_init_irq(), remove pxa_init_irq()

2. replace all pxa_init_irq() with their PXA25x or PXA27x specific
functions

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index fe29c6e03a4f..a8796aea8353 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -22,6 +22,7 @@
 #include <linux/pm.h>
 
 #include <asm/hardware.h>
+#include <asm/arch/irqs.h>
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/pm.h>
 
@@ -128,6 +129,12 @@ static struct pm_ops pxa25x_pm_ops = {
 };
 #endif
 
+void __init pxa25x_init_irq(void)
+{
+        pxa_init_irq_low();
+        pxa_init_irq_gpio(85);
+}
+
 static int __init pxa25x_init(void)
 {
         if (cpu_is_pxa21x() || cpu_is_pxa25x()) {