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lib
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modules
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4.4.0-1128-aws
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build
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arch
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blackfin
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include
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asm
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Filename :
io.h
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/* * Copyright 2004-2010 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #ifndef _BFIN_IO_H #define _BFIN_IO_H #include <linux/compiler.h> #include <linux/types.h> #include <asm/byteorder.h> #include <asm/def_LPBlackfin.h> #define __raw_readb bfin_read8 #define __raw_readw bfin_read16 #define __raw_readl bfin_read32 #define __raw_writeb(val, addr) bfin_write8(addr, val) #define __raw_writew(val, addr) bfin_write16(addr, val) #define __raw_writel(val, addr) bfin_write32(addr, val) extern void outsb(unsigned long port, const void *addr, unsigned long count); extern void outsw(unsigned long port, const void *addr, unsigned long count); extern void outsw_8(unsigned long port, const void *addr, unsigned long count); extern void outsl(unsigned long port, const void *addr, unsigned long count); #define outsb outsb #define outsw outsw #define outsl outsl extern void insb(unsigned long port, void *addr, unsigned long count); extern void insw(unsigned long port, void *addr, unsigned long count); extern void insw_8(unsigned long port, void *addr, unsigned long count); extern void insl(unsigned long port, void *addr, unsigned long count); extern void insl_16(unsigned long port, void *addr, unsigned long count); #define insb insb #define insw insw #define insl insl /** * I/O write barrier * * Ensure ordering of I/O space writes. This will make sure that writes * following the barrier will arrive after all previous writes. */ #define mmiowb() do { SSYNC(); wmb(); } while (0) #include <asm-generic/io.h> #endif