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Diffstat (limited to 'include/asm-arm/io.h')
-rw-r--r-- | include/asm-arm/io.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h deleted file mode 100644 index c7f4b62c44..0000000000 --- a/include/asm-arm/io.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/include/asm-arm/io.h - * - * Copyright (C) 1996-2000 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: - * 16-Sep-1996 RMK Inlined the inx/outx functions & optimised for both - * constant addresses and variable addresses. - * 04-Dec-1997 RMK Moved a lot of this stuff to the new architecture - * specific IO header files. - * 27-Mar-1999 PJB Second parameter of memcpy_toio is const.. - * 04-Apr-1999 PJB Added check_signature. - * 12-Dec-1999 RMK More cleanups - * 18-Jun-2000 RMK Removed virt_to_* and friends definitions - */ - -/** - * @file - * @brief ARM IO access functions - */ - -#ifndef __ASM_ARM_IO_H -#define __ASM_ARM_IO_H - -#define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v)) -#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v)) - -#define __raw_readb(a) (*(volatile unsigned char *)(a)) -#define __raw_readw(a) (*(volatile unsigned short *)(a)) -#define __raw_readl(a) (*(volatile unsigned int *)(a)) - -#define writeb(v,a) __raw_writeb(v,a) -#define writew(v,a) __raw_writew(v,a) -#define writel(v,a) __raw_writel(v,a) - -#define readb(a) __raw_readb(a) -#define readw(a) __raw_readw(a) -#define readl(a) __raw_readl(a) - -/* for the ARM architecture the string functions are library based */ -extern void writesb(void __iomem*, const void*, int); -extern void writesw(void __iomem*, const void*, int); -extern void writesl(void __iomem*, const void*, int); -extern void readsb(const void __iomem*, void*, int); -extern void readsw(const void __iomem*, void*, int); -extern void readsl(const void __iomem*, void*, int); - -#endif /* __ASM_ARM_IO_H */ |