[ARM] 3867/1: AT91 GPIO update

This patch makes the AT91 gpio.c support processor-generic (AT91RM9200
and AT91SAM9xxx).  The GPIO controllers supported by a particular AT91
processor are defined in the processor-specific file and are registered
with gpio.c at startup.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91rm9200/board-1arm.c b/arch/arm/mach-at91rm9200/board-1arm.c
index d2aa9c4a..36eecd7 100644
--- a/arch/arm/mach-at91rm9200/board-1arm.c
+++ b/arch/arm/mach-at91rm9200/board-1arm.c
@@ -39,14 +39,6 @@
 
 #include "generic.h"
 
-static void __init onearm_init_irq(void)
-{
-	/* Initialize AIC controller */
-	at91rm9200_init_irq(NULL);
-
-	/* Set up the GPIO interrupts */
-	at91_gpio_irq_setup(PQFP_GPIO_BANKS);
-}
 
 /*
  * Serial port configuration.
@@ -62,12 +54,17 @@
 static void __init onearm_map_io(void)
 {
 	/* Initialize processor: 18.432 MHz crystal */
-	at91rm9200_initialize(18432000);
+	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
 
 	/* Setup the serial ports and console */
 	at91_init_serial(&onearm_uart_config);
 }
 
+static void __init onearm_init_irq(void)
+{
+	at91rm9200_init_interrupts(NULL);
+}
+
 static struct at91_eth_data __initdata onearm_eth_data = {
 	.phy_irq_pin	= AT91_PIN_PC4,
 	.is_rmii	= 1,