[PATCH 03/12] arm: use asm-generic/io.h
Sascha Hauer
s.hauer at pengutronix.de
Fri Sep 23 05:24:11 EDT 2011
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/include/asm/io.h | 49 +--------------------------------------------
1 files changed, 1 insertions(+), 48 deletions(-)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index e8e82f6..ab78be3 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -1,53 +1,6 @@
-/*
- * 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) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a) = (v))
-#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
-#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a) = (v))
-
-#define __raw_readb(a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a))
-#define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a))
-#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(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);
+#include <asm-generic/io.h>
#endif /* __ASM_ARM_IO_H */
--
1.7.6.3
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