/*
- * linux/arch/arm/mach-omap/irq.c
+ * linux/arch/arm/mach-omap1/irq.c
*
* Interrupt handler for all OMAP boards
*
* Copyright (C) 2004 Nokia Corporation
* Written by Tony Lindgren <tony@atomide.com>
- * Major cleanups by Juha Yrjölä <juha.yrjola@nokia.com>
+ * Major cleanups by Juha Yrjölä <juha.yrjola@nokia.com>
*
* Completely re-written to support various OMAP chips with bank specific
* interrupt handlers.
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/config.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include <linux/ptrace.h>
+#include <linux/io.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
-#include <asm/arch/gpio.h>
-
-#include <asm/io.h>
+#include <mach/gpio.h>
+#include <mach/cpu.h>
#define IRQ_BANK(irq) ((irq) >> 5)
#define IRQ_BIT(irq) ((irq) & 0x1f)
unsigned long wake_enable;
};
-static unsigned int irq_bank_count = 0;
+static unsigned int irq_bank_count;
static struct omap_irq_bank *irq_banks;
static inline unsigned int irq_bank_readl(int bank, int offset)
#ifdef CONFIG_ARCH_OMAP730
static struct omap_irq_bank omap730_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 },
{ .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0x800040f3 },
};
#endif
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
static struct omap_irq_bank omap1510_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3febfff },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xffbfffed },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3febfff },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xffbfffed },
+};
+static struct omap_irq_bank omap310_irq_banks[] = {
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3faefc3 },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0x65b3c061 },
};
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
static struct omap_irq_bank omap1610_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3fefe8f },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb7c1fd },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3fefe8f },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb7c1fd },
{ .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0xffffb7ff },
{ .base_reg = OMAP_IH2_BASE + 0x200, .trigger_map = 0xffffffff },
};
#endif
-static struct irqchip omap_irq_chip = {
- .ack = omap_mask_ack_irq,
- .mask = omap_mask_irq,
- .unmask = omap_unmask_irq,
- .wake = omap_wake_irq,
+static struct irq_chip omap_irq_chip = {
+ .name = "MPU",
+ .ack = omap_mask_ack_irq,
+ .mask = omap_mask_irq,
+ .unmask = omap_unmask_irq,
+ .set_wake = omap_wake_irq,
};
void __init omap_init_irq(void)
irq_bank_count = ARRAY_SIZE(omap730_irq_banks);
}
#endif
-#ifdef CONFIG_ARCH_OMAP1510
+#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
irq_banks = omap1510_irq_banks;
irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
}
+ if (cpu_is_omap310()) {
+ irq_banks = omap310_irq_banks;
+ irq_bank_count = ARRAY_SIZE(omap310_irq_banks);
+ }
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
if (cpu_is_omap16xx()) {
omap_irq_set_cfg(j, 0, 0, irq_trigger);
set_irq_chip(j, &omap_irq_chip);
- set_irq_handler(j, do_level_IRQ);
+ set_irq_handler(j, handle_level_irq);
set_irq_flags(j, IRQF_VALID);
}
}
/* Unmask level 2 handler */
- if (cpu_is_omap730()) {
+
+ if (cpu_is_omap730())
omap_unmask_irq(INT_730_IH2_IRQ);
- } else {
- omap_unmask_irq(INT_IH2_IRQ);
- }
+ else if (cpu_is_omap15xx())
+ omap_unmask_irq(INT_1510_IH2_IRQ);
+ else if (cpu_is_omap16xx())
+ omap_unmask_irq(INT_1610_IH2_IRQ);
}