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Diffstat (limited to 'arch/arm/mach-mv78xx0/irq.c')
-rw-r--r--arch/arm/mach-mv78xx0/irq.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index e421b701663b..eff9a750bbe2 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -9,19 +9,17 @@
9 */ 9 */
10#include <linux/gpio.h> 10#include <linux/gpio.h>
11#include <linux/kernel.h> 11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/pci.h>
14#include <linux/irq.h> 12#include <linux/irq.h>
15#include <mach/bridge-regs.h> 13#include <mach/bridge-regs.h>
16#include <plat/irq.h> 14#include <plat/irq.h>
17#include "common.h" 15#include "common.h"
18 16
19static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) 17static int __initdata gpio0_irqs[4] = {
20{ 18 IRQ_MV78XX0_GPIO_0_7,
21 BUG_ON(irq < IRQ_MV78XX0_GPIO_0_7 || irq > IRQ_MV78XX0_GPIO_24_31); 19 IRQ_MV78XX0_GPIO_8_15,
22 20 IRQ_MV78XX0_GPIO_16_23,
23 orion_gpio_irq_handler((irq - IRQ_MV78XX0_GPIO_0_7) << 3); 21 IRQ_MV78XX0_GPIO_24_31,
24} 22};
25 23
26void __init mv78xx0_init_irq(void) 24void __init mv78xx0_init_irq(void)
27{ 25{
@@ -34,11 +32,7 @@ void __init mv78xx0_init_irq(void)
34 * registers for core #1 are at an offset of 0x18 from those of 32 * registers for core #1 are at an offset of 0x18 from those of
35 * core #0.) 33 * core #0.)
36 */ 34 */
37 orion_gpio_init(0, 32, GPIO_VIRT_BASE, 35 orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_VIRT_BASE,
38 mv78xx0_core_index() ? 0x18 : 0, 36 mv78xx0_core_index() ? 0x18 : 0,
39 IRQ_MV78XX0_GPIO_START); 37 IRQ_MV78XX0_GPIO_START, gpio0_irqs);
40 irq_set_chained_handler(IRQ_MV78XX0_GPIO_0_7, gpio_irq_handler);
41 irq_set_chained_handler(IRQ_MV78XX0_GPIO_8_15, gpio_irq_handler);
42 irq_set_chained_handler(IRQ_MV78XX0_GPIO_16_23, gpio_irq_handler);
43 irq_set_chained_handler(IRQ_MV78XX0_GPIO_24_31, gpio_irq_handler);
44} 38}