/* $Id: bootinfo.h,v 1.8 1999/08/20 21:59:07 ralf Exp $ * * bootinfo.h -- Definition of the Linux/MIPS boot information structure * * Copyright (C) 1995, 1996 by Ralf Baechle, Andreas Busse, * Stoned Elipot and Paul M. Antoine. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. */ #ifndef __ASM_MIPS_BOOTINFO_H #define __ASM_MIPS_BOOTINFO_H /* XXX */ #include /* * Values for machgroup */ #define MACH_GROUP_UNKNOWN 0 /* whatever... */ #define MACH_GROUP_JAZZ 1 /* Jazz */ #define MACH_GROUP_DEC 2 /* Digital Equipment */ #define MACH_GROUP_ARC 3 /* Wreckstation Tyne, rPC44, possibly other */ #define MACH_GROUP_SNI_RM 4 /* Siemens Nixdorf RM series */ #define MACH_GROUP_ACN 5 #define MACH_GROUP_SGI 6 /* Silicon Graphics workstations and servers */ #define MACH_GROUP_COBALT 7 /* Cobalt servers */ #define GROUP_NAMES { "unknown", "Jazz", "Digital", "ARC", \ "SNI", "ACN", "SGI", "Cobalt" } /* * Valid machtype values for group unknown (low order halfword of mips_machtype) */ #define MACH_UNKNOWN 0 /* whatever... */ #define GROUP_UNKNOWN_NAMES { "unknown" } /* * Valid machtype values for group JAZZ */ #define MACH_ACER_PICA_61 0 /* Acer PICA-61 (PICA1) */ #define MACH_MIPS_MAGNUM_4000 1 /* Mips Magnum 4000 "RC4030" */ #define MACH_OLIVETTI_M700 2 /* Olivetti M700-10 (-15 ??) */ #define GROUP_JAZZ_NAMES { "Acer PICA 61", "Mips Magnum 4000", "Olivetti M700" } /* * Valid machtype for group DEC */ #define MACH_DSUNKNOWN 0 #define MACH_DS23100 1 /* DECstation 2100 or 3100 */ #define MACH_DS5100 2 /* DECstation 5100 */ #define MACH_DS5000_200 3 /* DECstation 5000/200 */ #define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */ #define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */ #define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */ #define MACH_DS5400 7 /* DECstation 5400 */ #define MACH_DS5500 8 /* DECstation 5500 */ #define MACH_DS5800 9 /* DECstation 5800 */ #define GROUP_DEC_NAMES { "unknown", "DECstation 2100/3100", "DECstation 5100", \ "DECstation 5000/200", "DECstation 5000/1xx", "Personal DECstation 5000/xx", \ "DECstation 5000/2x0", "DECstation 5400", "DECstation 5500", \ "DECstation 5800" } /* * Valid machtype for group ARC */ #define MACH_DESKSTATION_RPC44 0 /* Deskstation rPC44 */ #define MACH_DESKSTATION_TYNE 1 /* Deskstation Tyne */ #define GROUP_ARC_NAMES { "Deskstation rPC44", "Deskstation Tyne" } /* * Valid machtype for group SNI_RM */ #define MACH_SNI_RM200_PCI 0 /* RM200/RM300/RM400 PCI series */ #define GROUP_SNI_RM_NAMES { "RM200 PCI" } /* * Valid machtype for group ACN */ #define MACH_ACN_MIPS_BOARD 0 /* ACN MIPS single board */ #define GROUP_ACN_NAMES { "ACN" } /* * Valid machtype for group SGI */ #define MACH_SGI_INDY 0 /* R4?K and R5K Indy workstaions */ #define GROUP_SGI_NAMES { "Indy" } /* * Valid machtype for group COBALT */ #define MACH_COBALT_27 0 /* Proto "27" hardware */ #define GROUP_COBALT_NAMES { "Microserver 27" } /* * Valid cputype values */ #define CPU_UNKNOWN 0 #define CPU_R2000 1 #define CPU_R3000 2 #define CPU_R3000A 3 #define CPU_R3041 4 #define CPU_R3051 5 #define CPU_R3052 6 #define CPU_R3081 7 #define CPU_R3081E 8 #define CPU_R4000PC 9 #define CPU_R4000SC 10 #define CPU_R4000MC 11 #define CPU_R4200 12 #define CPU_R4400PC 13 #define CPU_R4400SC 14 #define CPU_R4400MC 15 #define CPU_R4600 16 #define CPU_R6000 17 #define CPU_R6000A 18 #define CPU_R8000 19 #define CPU_R10000 20 #define CPU_R4300 21 #define CPU_R4650 22 #define CPU_R4700 23 #define CPU_R5000 24 #define CPU_R5000A 25 #define CPU_R4640 26 #define CPU_NEVADA 27 /* RM5230, RM5260 */ #define CPU_LAST 27 #define CPU_NAMES { "unknown", "R2000", "R3000", "R3000A", "R3041", "R3051", \ "R3052", "R3081", "R3081E", "R4000PC", "R4000SC", "R4000MC", \ "R4200", "R4400PC", "R4400SC", "R4400MC", "R4600", "R6000", \ "R6000A", "R8000", "R10000", "R4300", "R4650", "R4700", "R5000", \ "R5000A", "R4640", "Nevada" } #define CL_SIZE (80) #ifndef _LANGUAGE_ASSEMBLY /* * Some machine parameters passed by the bootloaders. */ struct drive_info_struct { char dummy[32]; }; /* This is the same as in Milo but renamed for the sake of kernel's */ /* namespace */ typedef struct mips_arc_DisplayInfo { /* video adapter information */ unsigned short cursor_x; unsigned short cursor_y; unsigned short columns; unsigned short lines; } mips_arc_DisplayInfo; /* default values for drive info */ #define DEFAULT_DRIVE_INFO { {0,}} /* * These are the kernel variables initialized from * the tag. And they have to be initialized to dummy/default * values in setup.c (or whereever suitable) so they are in * .data section */ extern unsigned long mips_memory_upper; extern unsigned long mips_cputype; extern unsigned long mips_machtype; extern unsigned long mips_machgroup; extern unsigned long mips_tlb_entries; #endif /* _LANGUAGE_ASSEMBLY */ #endif /* __ASM_MIPS_BOOTINFO_H */