2 * include/asm-xtensa/irq.h
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
8 * Copyright (C) 2001 - 2005 Tensilica Inc.
14 #include <linux/config.h>
15 #include <asm/platform/hardware.h>
17 #include <xtensa/config/core.h>
19 #ifndef PLATFORM_NR_IRQS
20 # define PLATFORM_NR_IRQS 0
22 #define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
23 #define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS)
25 static __inline__ int irq_canonicalize(int irq)
32 extern void disable_irq_nosync(unsigned int);
33 extern void disable_irq(unsigned int);
34 extern void enable_irq(unsigned int);
37 #endif /* _XTENSA_IRQ_H */