include/asm-m68k/machines.h

   1 /* $Id: machines.h,v 1.4 1995/11/25 02:31:58 davem Exp $
   2  * machines.h:  Defines for taking apart the machine type value in the
   3  *              idprom and determining the kind of machine we are on.
   4  *
   5  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
   6  * Sun3/3x models added by David Monro (davidm@psrg.cs.usyd.edu.au)
   7  */
   8 #ifndef _SPARC_MACHINES_H
   9 #define _SPARC_MACHINES_H
  10
  11 struct Sun_Machine_Models {
  12         char *name;
  13         unsigned char id_machtype;
  14 };
  15
  16 /* Current number of machines we know about that has an IDPROM
  17  * machtype entry including one entry for the 0x80 OBP machines.
  18  */
  19 // reduced along with table in arch/m68k/sun3/idprom.c
  20 // sun3 port doesn't need to know about sparc machines.
  21 //#define NUM_SUN_MACHINES   23
  22 #define NUM_SUN_MACHINES  8
  23
  24 extern struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES];
  25
  26 /* The machine type in the idprom area looks like this:
  27  *
  28  * ---------------
  29  * | ARCH | MACH |
  30  * ---------------
  31  *  7    4 3    0
  32  *
  33  * The ARCH field determines the architecture line (sun4, sun4c, etc).
  34  * The MACH field determines the machine make within that architecture.
  35  */
  36
  37 #define SM_ARCH_MASK  0xf0
  38 #define SM_SUN3       0x10
  39 #define SM_SUN4       0x20
  40 #define SM_SUN3X      0x40
  41 #define SM_SUN4C      0x50
  42 #define SM_SUN4M      0x70
  43 #define SM_SUN4M_OBP  0x80
  44
  45 #define SM_TYP_MASK   0x0f
  46 /* Sun3 machines */
  47 #define SM_3_160      0x01    /* Sun 3/160 series */
  48 #define SM_3_50       0x02    /* Sun 3/50 series */
  49 #define SM_3_260      0x03    /* Sun 3/260 series */
  50 #define SM_3_110      0x04    /* Sun 3/110 series */
  51 #define SM_3_60       0x07    /* Sun 3/60 series */
  52 #define SM_3_E        0x08    /* Sun 3/E series */
  53
  54 /* Sun3x machines */
  55 #define SM_3_460      0x01    /* Sun 3/460 (460,470,480) series */
  56 #define SM_3_80       0x02    /* Sun 3/80 series */
  57
  58 /* Sun4 machines */
  59 #define SM_4_260      0x01    /* Sun 4/200 series */
  60 #define SM_4_110      0x02    /* Sun 4/100 series */
  61 #define SM_4_330      0x03    /* Sun 4/300 series */
  62 #define SM_4_470      0x04    /* Sun 4/400 series */
  63
  64 /* Sun4c machines                Full Name              - PROM NAME */
  65 #define SM_4C_SS1     0x01    /* Sun4c SparcStation 1   - Sun 4/60  */
  66 #define SM_4C_IPC     0x02    /* Sun4c SparcStation IPC - Sun 4/40  */
  67 #define SM_4C_SS1PLUS 0x03    /* Sun4c SparcStation 1+  - Sun 4/65  */
  68 #define SM_4C_SLC     0x04    /* Sun4c SparcStation SLC - Sun 4/20  */
  69 #define SM_4C_SS2     0x05    /* Sun4c SparcStation 2   - Sun 4/75  */
  70 #define SM_4C_ELC     0x06    /* Sun4c SparcStation ELC - Sun 4/25  */
  71 #define SM_4C_IPX     0x07    /* Sun4c SparcStation IPX - Sun 4/50  */
  72
  73 /* Sun4m machines, these predate the OpenBoot.  These values only mean
  74  * something if the value in the ARCH field is SM_SUN4M, if it is
  75  * SM_SUN4M_OBP then you have the following situation:
  76  * 1) You either have a sun4d, a sun4e, or a recently made sun4m.
  77  * 2) You have to consult OpenBoot to determine which machine this is.
  78  */
  79 #define SM_4M_SS60    0x01    /* Sun4m SparcSystem 600                  */
  80 #define SM_4M_SS50    0x02    /* Sun4m SparcStation 10                  */
  81 #define SM_4M_SS40    0x03    /* Sun4m SparcStation 5                   */
  82
  83 /* Sun4d machines -- N/A */
  84 /* Sun4e machines -- N/A */
  85 /* Sun4u machines -- N/A */
  86
  87 #endif /* !(_SPARC_MACHINES_H) */