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