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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-mips64/] [dec/] [ioasic.h] - Rev 1765
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/* * include/asm-mips/dec/ioasic.h * * DEC I/O ASIC access operations. * * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_DEC_IOASIC_H #define __ASM_DEC_IOASIC_H #include <linux/spinlock.h> #include <linux/types.h> extern spinlock_t ioasic_ssr_lock; extern volatile u32 *ioasic_base; static inline void ioasic_write(unsigned int reg, u32 v) { ioasic_base[reg / 4] = v; } static inline u32 ioasic_read(unsigned int reg) { return ioasic_base[reg / 4]; } extern void init_ioasic_irqs(int base); #endif /* __ASM_DEC_IOASIC_H */