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Diffstat (limited to 'arch/arm/mach-sa1100/irq.c')
-rw-r--r--arch/arm/mach-sa1100/irq.c44
1 files changed, 18 insertions, 26 deletions
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 3d85dfad9c1..2124f1fc2fb 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -12,11 +12,13 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/irq.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <mach/hardware.h>
+#include <mach/irqs.h>
#include <asm/mach/irq.h>
#include "generic.h"
@@ -221,11 +223,8 @@ static struct irq_chip sa1100_normal_chip = {
.irq_set_wake = sa1100_set_wake,
};
-static struct resource irq_resource = {
- .name = "irqs",
- .start = 0x90050000,
- .end = 0x9005ffff,
-};
+static struct resource irq_resource =
+ DEFINE_RES_MEM_NAMED(0x90050000, SZ_64K, "irqs");
static struct sa1100irq_state {
unsigned int saved;
@@ -234,7 +233,7 @@ static struct sa1100irq_state {
unsigned int iccr;
} sa1100irq_state;
-static int sa1100irq_suspend(struct sys_device *dev, pm_message_t state)
+static int sa1100irq_suspend(void)
{
struct sa1100irq_state *st = &sa1100irq_state;
@@ -264,7 +263,7 @@ static int sa1100irq_suspend(struct sys_device *dev, pm_message_t state)
return 0;
}
-static int sa1100irq_resume(struct sys_device *dev)
+static void sa1100irq_resume(void)
{
struct sa1100irq_state *st = &sa1100irq_state;
@@ -277,24 +276,17 @@ static int sa1100irq_resume(struct sys_device *dev)
ICMR = st->icmr;
}
- return 0;
}
-static struct sysdev_class sa1100irq_sysclass = {
- .name = "sa11x0-irq",
+static struct syscore_ops sa1100irq_syscore_ops = {
.suspend = sa1100irq_suspend,
.resume = sa1100irq_resume,
};
-static struct sys_device sa1100irq_device = {
- .id = 0,
- .cls = &sa1100irq_sysclass,
-};
-
static int __init sa1100irq_init_devicefs(void)
{
- sysdev_class_register(&sa1100irq_sysclass);
- return sysdev_register(&sa1100irq_device);
+ register_syscore_ops(&sa1100irq_syscore_ops);
+ return 0;
}
device_initcall(sa1100irq_init_devicefs);
@@ -323,28 +315,28 @@ void __init sa1100_init_irq(void)
ICCR = 1;
for (irq = 0; irq <= 10; irq++) {
- set_irq_chip(irq, &sa1100_low_gpio_chip);
- set_irq_handler(irq, handle_edge_irq);
+ irq_set_chip_and_handler(irq, &sa1100_low_gpio_chip,
+ handle_edge_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
for (irq = 12; irq <= 31; irq++) {
- set_irq_chip(irq, &sa1100_normal_chip);
- set_irq_handler(irq, handle_level_irq);
+ irq_set_chip_and_handler(irq, &sa1100_normal_chip,
+ handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
for (irq = 32; irq <= 48; irq++) {
- set_irq_chip(irq, &sa1100_high_gpio_chip);
- set_irq_handler(irq, handle_edge_irq);
+ irq_set_chip_and_handler(irq, &sa1100_high_gpio_chip,
+ handle_edge_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
/*
* Install handler for GPIO 11-27 edge detect interrupts
*/
- set_irq_chip(IRQ_GPIO11_27, &sa1100_normal_chip);
- set_irq_chained_handler(IRQ_GPIO11_27, sa1100_high_gpio_handler);
+ irq_set_chip(IRQ_GPIO11_27, &sa1100_normal_chip);
+ irq_set_chained_handler(IRQ_GPIO11_27, sa1100_high_gpio_handler);
sa1100_init_gpio();
}