cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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machines.h (3209B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * machines.h:  Defines for taking apart the machine type value in the
      4 *              idprom and determining the kind of machine we are on.
      5 *
      6 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
      7 * Sun3/3x models added by David Monro (davidm@psrg.cs.usyd.edu.au)
      8 */
      9#ifndef _SPARC_MACHINES_H
     10#define _SPARC_MACHINES_H
     11
     12struct Sun_Machine_Models {
     13	char *name;
     14	unsigned char id_machtype;
     15};
     16
     17/* Current number of machines we know about that has an IDPROM
     18 * machtype entry including one entry for the 0x80 OBP machines.
     19 */
     20// reduced along with table in arch/m68k/sun3/idprom.c
     21// sun3 port doesn't need to know about sparc machines.
     22//#define NUM_SUN_MACHINES   23
     23#define NUM_SUN_MACHINES  8
     24
     25/* The machine type in the idprom area looks like this:
     26 *
     27 * ---------------
     28 * | ARCH | MACH |
     29 * ---------------
     30 *  7    4 3    0
     31 *
     32 * The ARCH field determines the architecture line (sun4, sun4c, etc).
     33 * The MACH field determines the machine make within that architecture.
     34 */
     35
     36#define SM_ARCH_MASK  0xf0
     37#define SM_SUN3       0x10
     38#define SM_SUN4       0x20
     39#define SM_SUN3X      0x40
     40#define SM_SUN4C      0x50
     41#define SM_SUN4M      0x70
     42#define SM_SUN4M_OBP  0x80
     43
     44#define SM_TYP_MASK   0x0f
     45/* Sun3 machines */
     46#define SM_3_160      0x01    /* Sun 3/160 series */
     47#define SM_3_50       0x02    /* Sun 3/50 series */
     48#define SM_3_260      0x03    /* Sun 3/260 series */
     49#define SM_3_110      0x04    /* Sun 3/110 series */
     50#define SM_3_60       0x07    /* Sun 3/60 series */
     51#define SM_3_E        0x08    /* Sun 3/E series */
     52
     53/* Sun3x machines */
     54#define SM_3_460      0x01    /* Sun 3/460 (460,470,480) series */
     55#define SM_3_80       0x02    /* Sun 3/80 series */
     56
     57/* Sun4 machines */
     58#define SM_4_260      0x01    /* Sun 4/200 series */
     59#define SM_4_110      0x02    /* Sun 4/100 series */
     60#define SM_4_330      0x03    /* Sun 4/300 series */
     61#define SM_4_470      0x04    /* Sun 4/400 series */
     62
     63/* Sun4c machines                Full Name              - PROM NAME */
     64#define SM_4C_SS1     0x01    /* Sun4c SparcStation 1   - Sun 4/60  */
     65#define SM_4C_IPC     0x02    /* Sun4c SparcStation IPC - Sun 4/40  */
     66#define SM_4C_SS1PLUS 0x03    /* Sun4c SparcStation 1+  - Sun 4/65  */
     67#define SM_4C_SLC     0x04    /* Sun4c SparcStation SLC - Sun 4/20  */
     68#define SM_4C_SS2     0x05    /* Sun4c SparcStation 2   - Sun 4/75  */
     69#define SM_4C_ELC     0x06    /* Sun4c SparcStation ELC - Sun 4/25  */
     70#define SM_4C_IPX     0x07    /* Sun4c SparcStation IPX - Sun 4/50  */
     71
     72/* Sun4m machines, these predate the OpenBoot.  These values only mean
     73 * something if the value in the ARCH field is SM_SUN4M, if it is
     74 * SM_SUN4M_OBP then you have the following situation:
     75 * 1) You either have a sun4d, a sun4e, or a recently made sun4m.
     76 * 2) You have to consult OpenBoot to determine which machine this is.
     77 */
     78#define SM_4M_SS60    0x01    /* Sun4m SparcSystem 600                  */
     79#define SM_4M_SS50    0x02    /* Sun4m SparcStation 10                  */
     80#define SM_4M_SS40    0x03    /* Sun4m SparcStation 5                   */
     81
     82/* Sun4d machines -- N/A */
     83/* Sun4e machines -- N/A */
     84/* Sun4u machines -- N/A */
     85
     86#endif /* !(_SPARC_MACHINES_H) */