machines.h
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- /* $Id: machines.h,v 1.4 1995/11/25 02:31:58 davem Exp $
- * machines.h: Defines for taking apart the machine type value in the
- * idprom and determining the kind of machine we are on.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
- #ifndef _SPARC_MACHINES_H
- #define _SPARC_MACHINES_H
- struct Sun_Machine_Models {
- char *name;
- unsigned char id_machtype;
- };
- /* Current number of machines we know about that has an IDPROM
- * machtype entry including one entry for the 0x80 OBP machines.
- */
- #define NUM_SUN_MACHINES 15
- extern struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES];
- /* The machine type in the idprom area looks like this:
- *
- * ---------------
- * | ARCH | MACH |
- * ---------------
- * 7 4 3 0
- *
- * The ARCH field determines the architecture line (sun4, sun4c, etc).
- * The MACH field determines the machine make within that architecture.
- */
- #define SM_ARCH_MASK 0xf0
- #define SM_SUN4 0x20
- #define SM_SUN4C 0x50
- #define SM_SUN4M 0x70
- #define SM_SUN4M_OBP 0x80
- #define SM_TYP_MASK 0x0f
- /* Sun4 machines */
- #define SM_4_260 0x01 /* Sun 4/200 series */
- #define SM_4_110 0x02 /* Sun 4/100 series */
- #define SM_4_330 0x03 /* Sun 4/300 series */
- #define SM_4_470 0x04 /* Sun 4/400 series */
- /* Sun4c machines Full Name - PROM NAME */
- #define SM_4C_SS1 0x01 /* Sun4c SparcStation 1 - Sun 4/60 */
- #define SM_4C_IPC 0x02 /* Sun4c SparcStation IPC - Sun 4/40 */
- #define SM_4C_SS1PLUS 0x03 /* Sun4c SparcStation 1+ - Sun 4/65 */
- #define SM_4C_SLC 0x04 /* Sun4c SparcStation SLC - Sun 4/20 */
- #define SM_4C_SS2 0x05 /* Sun4c SparcStation 2 - Sun 4/75 */
- #define SM_4C_ELC 0x06 /* Sun4c SparcStation ELC - Sun 4/25 */
- #define SM_4C_IPX 0x07 /* Sun4c SparcStation IPX - Sun 4/50 */
- /* Sun4m machines, these predate the OpenBoot. These values only mean
- * something if the value in the ARCH field is SM_SUN4M, if it is
- * SM_SUN4M_OBP then you have the following situation:
- * 1) You either have a sun4d, a sun4e, or a recently made sun4m.
- * 2) You have to consult OpenBoot to determine which machine this is.
- */
- #define SM_4M_SS60 0x01 /* Sun4m SparcSystem 600 */
- #define SM_4M_SS50 0x02 /* Sun4m SparcStation 10 */
- #define SM_4M_SS40 0x03 /* Sun4m SparcStation 5 */
- /* Sun4d machines -- N/A */
- /* Sun4e machines -- N/A */
- /* Sun4u machines -- N/A */
- #endif /* !(_SPARC_MACHINES_H) */