tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * include/asm-xtensa/irq.h
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2001 - 2005 Tensilica Inc.
9 */
10
11#ifndef _XTENSA_IRQ_H
12#define _XTENSA_IRQ_H
13
14#include <linux/config.h>
15#include <asm/platform/hardware.h>
16
17#include <xtensa/config/core.h>
18
19#ifndef PLATFORM_NR_IRQS
20# define PLATFORM_NR_IRQS 0
21#endif
22#define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
23#define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS)
24
25static __inline__ int irq_canonicalize(int irq)
26{
27 return (irq);
28}
29
30struct irqaction;
31#if 0 // FIXME
32extern void disable_irq_nosync(unsigned int);
33extern void disable_irq(unsigned int);
34extern void enable_irq(unsigned int);
35#endif
36
37#endif /* _XTENSA_IRQ_H */