sys/arch/hpc/stand/include/machine/param.h

   1 /*      $NetBSD: param.h,v 1.1.26.4 2004/09/21 13:15:59 skrll Exp $     */
   2
   3 /* Windows CE architecture */
   4
   5 #define DEV_BSIZE       512
   6 #define DEV_BSHIFT      9               /* log2(DEV_BSIZE) */
   7 #define BLKDEV_IOSIZE   2048
   8 #define MAXPHYS         (64 * 1024)     /* max raw I/O transfer size */
   9
  10 /* bytes to disk blocks */
  11 #define btodb(x)        ((x) >> DEV_BSHIFT)