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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | /* * 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. * * Copyright (C) 1995, 1996, 2003 by Ralf Baechle * Copyright (C) 1995, 1996 Andreas Busse * Copyright (C) 1995, 1996 Stoned Elipot * Copyright (C) 1995, 1996 Paul M. Antoine. * Copyright (C) 2009 Zhang Le */ #ifndef _ASM_BOOTINFO_H #define _ASM_BOOTINFO_H #include <linux/types.h> #include <asm/setup.h> /* * The MACH_ IDs are sort of equivalent to PCI product IDs. As such the * numbers do not necessarily reflect technical relations or similarities * between systems. */ /* * Valid machtype values for group unknown */ #define MACH_UNKNOWN 0 /* whatever... */ /* * Valid machtype for group DEC */ #define MACH_DSUNKNOWN 0 #define MACH_DS23100 1 /* DECstation 2100 or 3100 */ #define MACH_DS5100 2 /* DECsystem 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 /* DECsystem 5400 */ #define MACH_DS5500 8 /* DECsystem 5500 */ #define MACH_DS5800 9 /* DECsystem 5800 */ #define MACH_DS5900 10 /* DECsystem 5900 */ /* * Valid machtype for group PMC-MSP */ #define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */ #define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */ #define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */ #define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */ #define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */ #define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */ #define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */ /* * Valid machtype for group Mikrotik */ #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ /* * Valid machtype for Loongson family */ #define MACH_LOONGSON_UNKNOWN 0 #define MACH_LEMOTE_FL2E 1 #define MACH_LEMOTE_FL2F 2 #define MACH_LEMOTE_ML2F7 3 #define MACH_LEMOTE_YL2F89 4 #define MACH_DEXXON_GDIUM2F10 5 #define MACH_LOONGSON_END 6 #define CL_SIZE COMMAND_LINE_SIZE extern char *system_type; const char *get_system_type(void); extern unsigned long mips_machtype; #define BOOT_MEM_MAP_MAX 32 #define BOOT_MEM_RAM 1 #define BOOT_MEM_ROM_DATA 2 #define BOOT_MEM_RESERVED 3 /* * A memory map that's built upon what was determined * or specified on the command line. */ struct boot_mem_map { int nr_map; struct boot_mem_map_entry { phys_t addr; /* start of memory segment */ phys_t 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(phys_t start, phys_t size, long type); extern void prom_init(void); extern void prom_free_prom_memory(void); extern void free_init_pages(const char *what, unsigned long begin, unsigned long end); /* * Initial kernel command line, usually setup by prom_init() */ extern char arcs_cmdline[CL_SIZE]; /* * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware */ extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; /* * Platform memory detection hook called by setup_arch */ extern void plat_mem_setup(void); #endif /* _ASM_BOOTINFO_H */ |