/* * 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 */