include/asm-mips/cpu.h

   1 /* $Id: cpu.h,v 1.2 1998/05/01 01:35:49 ralf Exp $
   2  * cpu.h: Values of the PRId register used to match up
   3  *        various MIPS cpu types.
   4  *
   5  * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
   6  */
   7 #ifndef _MIPS_CPU_H
   8 #define _MIPS_CPU_H
   9
  10 /*
  11  * Assigned values for the product ID register.  In order to detect a
  12  * certain CPU type exactly eventually additional registers may need to
  13  * be examined.
  14  */
  15 #define PRID_IMP_R2000    0x0100
  16 #define PRID_IMP_R3000    0x0200
  17 #define PRID_IMP_R6000    0x0300
  18 #define PRID_IMP_R4000    0x0400
  19 #define PRID_IMP_R6000A   0x0600
  20 #define PRID_IMP_R10000   0x0900
  21 #define PRID_IMP_R4300    0x0b00
  22 #define PRID_IMP_R8000    0x1000
  23 #define PRID_IMP_R4600    0x2000
  24 #define PRID_IMP_R4700    0x2100
  25 #define PRID_IMP_R4640    0x2200
  26 #define PRID_IMP_R4650    0x2200                /* Same as R4640 */
  27 #define PRID_IMP_R5000    0x2300
  28 #define PRID_IMP_SONIC    0x2400
  29 #define PRID_IMP_MAGIC    0x2500
  30 #define PRID_IMP_RM7000   0x2700
  31 #define PRID_IMP_NEVADA   0x2800                /* RM5260 ??? */
  32
  33 #define PRID_IMP_UNKNOWN  0xff00
  34
  35 #define PRID_REV_R4400    0x0040
  36 #define PRID_REV_R3000A   0x0030
  37 #define PRID_REV_R3000    0x0020
  38 #define PRID_REV_R2000A   0x0010
  39
  40 #endif /* !(_MIPS_CPU_H) */