types.h
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上传日期:2013-04-10
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- /******************************************************************************
- *
- * (C)Copyright 1998,1999 SysKonnect,
- * a business unit of Schneider & Koch & Co. Datensysteme GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
- #include <linux/types.h>
- /*
- ----------------------
- Basic SMT system types
- ----------------------
- */
- #ifndef _TYPES_
- #define _TYPES_
- #define _packed
- #ifndef far
- #define far
- #endif
- #ifndef _far
- #define _far
- #endif
- #ifndef MEM_MAPPED_IO // "normal" IO
- #define inp(p) inb(p)
- #define inpw(p) inw(p)
- #define inpd(p) inl(p)
- #define outp(p,c) outb(c,p)
- #define outpw(p,s) outw(s,p)
- #define outpd(p,l) outl(l,p)
- #else // memory mapped io
- #define inp(a) readb(a)
- #define inpw(a) readw(a)
- #define inpd(a) readl(a)
- #define outp(a,v) writeb(v, a)
- #define outpw(a,v) writew(v, a)
- #define outpd(a,v) writel(v, a)
- #endif
- #endif /* _TYPES_ */