/* This file is meant to be include multiple times by other headers */ DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr)…
IO 源代码
I/O输入/输出(Input/Output),分为IO设备和IO接口两个部分。在POSIX兼容的系统上,例如Linux系统[1],I/O操作可以有多种方式,比如DIO(DirectI/O),AIO(AsynchronousI/O,异步I/O),Memory-MappedI/O(内…
Most (all) Intel-MP compliant SMP boards have the so-called 'IO-APIC', which is an enhanced interrupt controller, it enables us to…
/* $Id: io-unit.c,v 1.24 2001/12/17 07:05:09 davem Exp $ * io-unit.c: IO-UNIT specific routines for memory management. * * Cop…
/* io-unit.h: Definitions for the sun4d IO-UNIT. * * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ #ifndef …
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…
/* * Copyright (C) 2004-2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it u…