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1da177e4 LT |
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) */ |