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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 */