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/*
* linux/include/asm-arm/arch-ebsa110/io.h
*
* Copyright (C) 1997,1998 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Modifications:
* 06-Dec-1997 RMK Created.
*/
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xffff
/*
* Generic virtual read/write
*/
#define __arch_getw(a) (*(volatile unsigned short *)(a))
#define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v))
u8 __inb(int port);
u16 __inw(int port);
u32 __inl(int port);
#define inb(p) __inb(p)
#define inw(p) __inw(p)
#define inl(p) __inl(p)
void __outb(u8 val, int port);
void __outw(u16 val, int port);
void __outl(u32 val, int port);
#define outb(v,p) __outb(v,p)
#define outw(v,p) __outw(v,p)
#define outl(v,p) __outl(v,p)
u8 __readb(void *addr);
u16 __readw(void *addr);
u32 __readl(void *addr);
#define readb(b) __readb(b)
#define readw(b) __readw(b)
#define readl(b) __readl(b)
void __writeb(u8 val, void *addr);
void __writew(u16 val, void *addr);
void __writel(u32 val, void *addr);
#define writeb(v,b) __writeb(v,b)
#define writew(v,b) __writew(v,b)
#define writel(v,b) __writel(v,b)
#define __arch_ioremap(off,sz,c) ((void *)(off))
#define __arch_iounmap(virt) do { } while (0)
#endif
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