[linux-2.6-block.git] / arch / sh / include / asm / hw_irq.h

#ifndef __ASM_SH_HW_IRQ_H
#define __ASM_SH_HW_IRQ_H

#include <linux/init.h>
#include <linux/sh_intc.h>
#include <linux/atomic.h>

extern atomic_t irq_err_count;

struct ipr_data {
	unsigned char irq;
	unsigned char ipr_idx;		/* Index for the IPR registered */
	unsigned char shift;		/* Number of bits to shift the data */
	unsigned char priority;		/* The priority */
};

struct ipr_desc {
	unsigned long *ipr_offsets;
	unsigned int nr_offsets;
	struct ipr_data *ipr_data;
	unsigned int nr_irqs;
	struct irq_chip chip;
};

void register_ipr_controller(struct ipr_desc *);

void __init plat_irq_setup(void);
void __init plat_irq_setup_sh3(void);
void __init plat_irq_setup_pins(int mode);

enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
       IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,
       IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };

#endif /* __ASM_SH_HW_IRQ_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __ASM_SH_HW_IRQ_H
	2	#define __ASM_SH_HW_IRQ_H
	3
02ab3f70	4	#include <linux/init.h>
bbfbd8b1	5	#include <linux/sh_intc.h>
60063497	6	#include <linux/atomic.h>
35f3c518 PM	7
	8	extern atomic_t irq_err_count;
	9
68abdbbb MD	10	struct ipr_data {
	11	unsigned char irq;
	12	unsigned char ipr_idx; /* Index for the IPR registered */
	13	unsigned char shift; /* Number of bits to shift the data */
	14	unsigned char priority; /* The priority */
	15	};
	16
	17	struct ipr_desc {
	18	unsigned long *ipr_offsets;
	19	unsigned int nr_offsets;
	20	struct ipr_data *ipr_data;
	21	unsigned int nr_irqs;
	22	struct irq_chip chip;
	23	};
	24
	25	void register_ipr_controller(struct ipr_desc *);
68abdbbb	26
90015c89	27	void __init plat_irq_setup(void);
a276e588	28	void __init plat_irq_setup_sh3(void);
bbfbd8b1	29	void __init plat_irq_setup_pins(int mode);
90015c89	30
a0e23267	31	enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
953c8ef2	32	IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,
a0e23267	33	IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };
39c7aa9e	34
1da177e4	35	#endif /* __ASM_SH_HW_IRQ_H */