[J-u-boot.git] / include / irq_func.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Header file for interrupt functions
 *
 * (C) Copyright 2000-2009
 * Wolfgang Denk, DENX Software Engineering, [email protected].
 */

#ifndef __IRQ_FUNC_H
#define __IRQ_FUNC_H

struct pt_regs;
struct cmd_tbl;

typedef void (interrupt_handler_t)(void *arg);

int interrupt_init(void);
void timer_interrupt(struct pt_regs *regs);
void external_interrupt(struct pt_regs *regs);
void irq_install_handler(int vec, interrupt_handler_t *handler, void *arg);
void irq_free_handler(int vec);
void reset_timer(void);

void enable_interrupts(void);
int disable_interrupts(void);

/* Implemented in $(CPU)/interrupts.c */
int do_irqinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);

#endif
Commit	Line	Data
c30b7adb SG	1	/* SPDX-License-Identifier: GPL-2.0+ */
	2	/*
	3	* Header file for interrupt functions
	4	*
	5	* (C) Copyright 2000-2009
	6	* Wolfgang Denk, DENX Software Engineering, [email protected].
	7	*/
	8
	9	#ifndef __IRQ_FUNC_H
	10	#define __IRQ_FUNC_H
	11
36bf446b	12	struct pt_regs;
04efa735	13	struct cmd_tbl;
36bf446b SG	14
	15	typedef void (interrupt_handler_t)(void *arg);
	16
c30b7adb SG	17	int interrupt_init(void);
	18	void timer_interrupt(struct pt_regs *regs);
	19	void external_interrupt(struct pt_regs *regs);
36bf446b	20	void irq_install_handler(int vec, interrupt_handler_t handler, void arg);
c30b7adb SG	21	void irq_free_handler(int vec);
	22	void reset_timer(void);
	23
36bf446b SG	24	void enable_interrupts(void);
	25	int disable_interrupts(void);
	26
04efa735 AS	27	/* Implemented in $(CPU)/interrupts.c */
	28	int do_irqinfo(struct cmd_tbl cmdtp, int flag, int argc, char const argv[]);
	29
c30b7adb	30	#endif