?? bootinfo.h
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/* * bootinfo.h -- Definition of the Linux/MIPS boot information structure * * Copyright (C) 1995 - 1999 by Ralf Baechle * Copyright (C) 1995, 1996 by Stoned Elipot and Paul M. Antoine. * Copyright (C) 1999 Ralf Baechle * * 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_BOOTINFO_H#define _ASM_BOOTINFO_H/* * 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 workstations */#define MACH_SGI_CHALLENGE_S 1 /* The Challenge S server */#define MACH_SGI_INDIGO2 2 /* The Indigo2 system */#define MACH_SGI_IP27 3 /* Origin 200, Origin 2000, Onyx 2 */#define GROUP_SGI_NAMES { "Indy", "Challenge S", "Indigo2", "IP27" }/* * 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)#define BOOT_MEM_MAP_MAX 32#define BOOT_MEM_RAM 1#define BOOT_MEM_ROM_DATA 2#define BOOT_MEM_RESERVED 3#ifndef _LANGUAGE_ASSEMBLY/* * Some machine parameters passed by the bootloaders. */struct drive_info_struct { char dummy[32];};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;/* * A memory map that's built upon what was determined * or specified on the command line. */struct boot_mem_map { int nr_map; struct { unsigned long addr; /* start of memory segment */ unsigned long size; /* size of memory segment */ long type; /* type of memory segment */ } map[BOOT_MEM_MAP_MAX];};extern struct boot_mem_map boot_mem_map;extern void add_memory_region(unsigned long start, unsigned long size, long type);#endif /* _LANGUAGE_ASSEMBLY */#endif /* _ASM_BOOTINFO_H */
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