| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 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 | |
| 25 | static __inline__ int irq_canonicalize(int irq) |
| 26 | { |
| 27 | return (irq); |
| 28 | } |
| 29 | |
| 30 | struct irqaction; |
| 31 | #if 0 // FIXME |
| 32 | extern void disable_irq_nosync(unsigned int); |
| 33 | extern void disable_irq(unsigned int); |
| 34 | extern void enable_irq(unsigned int); |
| 35 | #endif |
| 36 | |
| 37 | #endif /* _XTENSA_IRQ_H */ |