[ARM] armv7: add dedicated ARMv7 barrier instructions
[linux-2.6] / include / asm-sh / saturn / io.h
1 /*
2  * include/asm-sh/saturn/io.h
3  *
4  * I/O functions for use on the Sega Saturn.
5  *
6  * Copyright (C) 2002 Paul Mundt
7  *
8  * Released under the terms of the GNU GPL v2.0.
9  */
10 #ifndef __ASM_SH_SATURN_IO_H
11 #define __ASM_SH_SATURN_IO_H
12
13 /* arch/sh/boards/saturn/io.c */
14 extern unsigned long saturn_isa_port2addr(unsigned long offset);
15 extern void *saturn_ioremap(unsigned long offset, unsigned long size);
16 extern void saturn_iounmap(void *addr);
17
18 #endif /* __ASM_SH_SATURN_IO_H */
19