#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
#include "common.h"
static unsigned char irq_pri_vic1[] = {
#if defined (USE_PRIORITIES)
-IRQ_GPIO3INTR,
+ IRQ_GPIO3INTR, /* CPLD */
+ IRQ_DMAM2P4, IRQ_DMAM2P5, /* AC97 */
#endif
};
static unsigned char irq_pri_vic2[] = {
#if defined (USE_PRIORITIES)
- IRQ_T3UI, IRQ_GPIO7INTR,
+ IRQ_T3UI, /* Timer */
+ IRQ_GPIO7INTR, /* CPLD */
IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
+ IRQ_LCDINTR, /* LCD */
+ IRQ_TSCINTR, /* ADC/Touchscreen */
#endif
};
VIC2_INTENCLR = (1 << irq);
}
-static struct irqchip lh7a404_vic1_chip = {
+static struct irq_chip lh7a404_vic1_chip = {
+ .name = "VIC1",
.ack = lh7a404_vic1_mask_irq, /* Because level-triggered */
.mask = lh7a404_vic1_mask_irq,
.unmask = lh7a404_vic1_unmask_irq,
};
-static struct irqchip lh7a404_vic2_chip = {
+static struct irq_chip lh7a404_vic2_chip = {
+ .name = "VIC2",
.ack = lh7a404_vic2_mask_irq, /* Because level-triggered */
.mask = lh7a404_vic2_mask_irq,
.unmask = lh7a404_vic2_unmask_irq,
};
-static struct irqchip lh7a404_gpio_vic1_chip = {
+static struct irq_chip lh7a404_gpio_vic1_chip = {
+ .name = "GPIO-VIC1",
.ack = lh7a404_vic1_ack_gpio_irq,
.mask = lh7a404_vic1_mask_irq,
.unmask = lh7a404_vic1_unmask_irq,
};
-static struct irqchip lh7a404_gpio_vic2_chip = {
+static struct irq_chip lh7a404_gpio_vic2_chip = {
+ .name = "GPIO-VIC2",
.ack = lh7a404_vic2_ack_gpio_irq,
.mask = lh7a404_vic2_mask_irq,
.unmask = lh7a404_vic2_unmask_irq,
/* IRQ initialization */
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+extern void* branch_irq_lh7a400;
+#endif
+
void __init lh7a404_init_irq (void)
{
int irq;
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+#define NOP 0xe1a00000 /* mov r0, r0 */
+ branch_irq_lh7a400 = NOP;
+#endif
+
VIC1_INTENCLR = 0xffffffff;
VIC2_INTENCLR = 0xffffffff;
VIC1_INTSEL = 0; /* All IRQs */
set_irq_chip (irq, irq < 32
? &lh7a404_gpio_vic1_chip
: &lh7a404_gpio_vic2_chip);
- set_irq_handler (irq, do_level_IRQ); /* OK default */
+ set_irq_handler (irq, handle_level_irq); /* OK default */
break;
default:
set_irq_chip (irq, irq < 32
? &lh7a404_vic1_chip
: &lh7a404_vic2_chip);
- set_irq_handler (irq, do_level_IRQ);
+ set_irq_handler (irq, handle_level_irq);
}
set_irq_flags (irq, IRQF_VALID);
}