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      1  1.4  christos /*	$NetBSD: param.h,v 1.4 2005/12/11 12:17:29 christos Exp $	*/
      2  1.1       uch 
      3  1.1       uch /* Windows CE architecture */
      4  1.1       uch 
      5  1.1       uch #define	DEV_BSIZE	512
      6  1.1       uch #define	DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
      7  1.3       uch #define	BLKDEV_IOSIZE	2048
      8  1.1       uch #define	MAXPHYS		(64 * 1024)	/* max raw I/O transfer size */
      9  1.2       uwe 
     10  1.2       uwe /* bytes to disk blocks */
     11  1.2       uwe #define	btodb(x)	((x) >> DEV_BSHIFT)
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