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git01.mediatek.com / filogic / uboot / 45c083b0a153155950ee0622e30ec0ce857719df / . / arch / x86 / include / asm / interrupt.h
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Graeme Russ0c8c62e2008-12-07 10:29:01 +1100[diff] [blame]1/*
Graeme Russ77290ee2009-02-24 21:13:40 +1100[diff] [blame]2 * (C) Copyright 2009
Graeme Russ0c8c62e2008-12-07 10:29:01 +1100[diff] [blame]3 * Graeme Russ, graeme.russ@gmail.com
4 *
Graeme Russ77290ee2009-02-24 21:13:40 +1100[diff] [blame]5 * (C) Copyright 2002
Albert ARIBAUD60fbc8d2011-08-04 18:45:45 +0200[diff] [blame]6 * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
Graeme Russ77290ee2009-02-24 21:13:40 +1100[diff] [blame]7 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +0200[diff] [blame]8 * SPDX-License-Identifier: GPL-2.0+
Graeme Russ0c8c62e2008-12-07 10:29:01 +1100[diff] [blame]9 */
10
11#ifndef __ASM_INTERRUPT_H_
12#define __ASM_INTERRUPT_H_ 1
13
Graeme Russ43261532010-10-07 20:03:23 +1100[diff] [blame]14#include <asm/types.h>
15
Graeme Russcbfce1d2011-04-13 19:43:28 +1000[diff] [blame]16/* arch/x86/cpu/interrupts.c */
Graeme Russ77290ee2009-02-24 21:13:40 +1100[diff] [blame]17void set_vector(u8 intnum, void *routine);
18
Mike Williamsbf895ad2011-07-22 04:01:30 +0000[diff] [blame]19/* arch/x86/lib/interrupts.c */
Graeme Russ77290ee2009-02-24 21:13:40 +1100[diff] [blame]20void disable_irq(int irq);
21void enable_irq(int irq);
22
23/* Architecture specific functions */
24void mask_irq(int irq);
25void unmask_irq(int irq);
26void specific_eoi(int irq);
27
28extern char exception_stack[];
29
Simon Glass0e9c6332014-11-14 18:18:31 -0700[diff] [blame]30/**
31 * configure_irq_trigger() - Configure IRQ triggering
32 *
33 * Switch the given interrupt to be level / edge triggered
34 *
35 * @param int_num legacy interrupt number (3-7, 9-15)
36 * @param is_level_triggered true for level triggered interrupt, false for
37 * edge triggered interrupt
38 */
39void configure_irq_trigger(int int_num, bool is_level_triggered);
40
Graeme Russ0c8c62e2008-12-07 10:29:01 +1100[diff] [blame]41#endif