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1da177e4 LT |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file COPYING in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (C) 1995, 1996, 2003 by Ralf Baechle | |
7 | * Copyright (C) 1995, 1996 Andreas Busse | |
8 | * Copyright (C) 1995, 1996 Stoned Elipot | |
9 | * Copyright (C) 1995, 1996 Paul M. Antoine. | |
10 | */ | |
11 | #ifndef _ASM_BOOTINFO_H | |
12 | #define _ASM_BOOTINFO_H | |
13 | ||
14 | #include <linux/types.h> | |
15 | #include <asm/setup.h> | |
16 | ||
17 | /* | |
05dc8c02 RB |
18 | * The MACH_ IDs are sort of equivalent to PCI product IDs. As such the |
19 | * numbers do not necessarily reflect technical relations or similarities | |
20 | * between systems. | |
1da177e4 LT |
21 | */ |
22 | ||
23 | /* | |
24 | * Valid machtype values for group unknown | |
25 | */ | |
1da177e4 LT |
26 | #define MACH_UNKNOWN 0 /* whatever... */ |
27 | ||
28 | /* | |
29 | * Valid machtype values for group JAZZ | |
30 | */ | |
1da177e4 LT |
31 | #define MACH_ACER_PICA_61 0 /* Acer PICA-61 (PICA1) */ |
32 | #define MACH_MIPS_MAGNUM_4000 1 /* Mips Magnum 4000 "RC4030" */ | |
33 | #define MACH_OLIVETTI_M700 2 /* Olivetti M700-10 (-15 ??) */ | |
34 | ||
35 | /* | |
36 | * Valid machtype for group DEC | |
37 | */ | |
1da177e4 LT |
38 | #define MACH_DSUNKNOWN 0 |
39 | #define MACH_DS23100 1 /* DECstation 2100 or 3100 */ | |
40 | #define MACH_DS5100 2 /* DECsystem 5100 */ | |
41 | #define MACH_DS5000_200 3 /* DECstation 5000/200 */ | |
42 | #define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */ | |
43 | #define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */ | |
44 | #define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */ | |
45 | #define MACH_DS5400 7 /* DECsystem 5400 */ | |
46 | #define MACH_DS5500 8 /* DECsystem 5500 */ | |
47 | #define MACH_DS5800 9 /* DECsystem 5800 */ | |
48 | #define MACH_DS5900 10 /* DECsystem 5900 */ | |
49 | ||
1da177e4 LT |
50 | /* |
51 | * Valid machtype for group SNI_RM | |
52 | */ | |
1da177e4 LT |
53 | #define MACH_SNI_RM200_PCI 0 /* RM200/RM300/RM400 PCI series */ |
54 | ||
1da177e4 LT |
55 | /* |
56 | * Valid machtype for group SGI | |
57 | */ | |
1da177e4 LT |
58 | #define MACH_SGI_IP22 0 /* Indy, Indigo2, Challenge S */ |
59 | #define MACH_SGI_IP27 1 /* Origin 200, Origin 2000, Onyx 2 */ | |
60 | #define MACH_SGI_IP28 2 /* Indigo2 Impact */ | |
61 | #define MACH_SGI_IP32 3 /* O2 */ | |
45520745 | 62 | #define MACH_SGI_IP30 4 /* Octane, Octane2 */ |
1da177e4 | 63 | |
1da177e4 LT |
64 | /* |
65 | * Valid machtypes for group Toshiba | |
66 | */ | |
1da177e4 LT |
67 | #define MACH_PALLAS 0 |
68 | #define MACH_TOPAS 1 | |
69 | #define MACH_JMR 2 | |
70 | #define MACH_TOSHIBA_JMR3927 3 /* JMR-TX3927 CPU/IO board */ | |
71 | #define MACH_TOSHIBA_RBTX4927 4 | |
72 | #define MACH_TOSHIBA_RBTX4937 5 | |
23fbee9d | 73 | #define MACH_TOSHIBA_RBTX4938 6 |
1da177e4 | 74 | |
1f21d2bd BM |
75 | /* |
76 | * Valid machtype for group LASAT | |
77 | */ | |
1f21d2bd BM |
78 | #define MACH_LASAT_100 0 /* Masquerade II/SP100/SP50/SP25 */ |
79 | #define MACH_LASAT_200 1 /* Masquerade PRO/SP200 */ | |
80 | ||
355c471f | 81 | /* |
82 | * Valid machtype for group NEC EMMA2RH | |
83 | */ | |
355c471f | 84 | #define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */ |
85 | ||
9267a30d MSJ |
86 | /* |
87 | * Valid machtype for group PMC-MSP | |
88 | */ | |
9267a30d MSJ |
89 | #define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */ |
90 | #define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */ | |
91 | #define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */ | |
92 | #define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */ | |
93 | #define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */ | |
94 | #define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */ | |
95 | #define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */ | |
96 | ||
1da177e4 LT |
97 | #define CL_SIZE COMMAND_LINE_SIZE |
98 | ||
231a35d3 | 99 | extern char *system_type; |
1da177e4 LT |
100 | const char *get_system_type(void); |
101 | ||
102 | extern unsigned long mips_machtype; | |
1da177e4 LT |
103 | |
104 | #define BOOT_MEM_MAP_MAX 32 | |
105 | #define BOOT_MEM_RAM 1 | |
106 | #define BOOT_MEM_ROM_DATA 2 | |
107 | #define BOOT_MEM_RESERVED 3 | |
108 | ||
109 | /* | |
110 | * A memory map that's built upon what was determined | |
111 | * or specified on the command line. | |
112 | */ | |
113 | struct boot_mem_map { | |
114 | int nr_map; | |
115 | struct boot_mem_map_entry { | |
116 | phys_t addr; /* start of memory segment */ | |
117 | phys_t size; /* size of memory segment */ | |
118 | long type; /* type of memory segment */ | |
119 | } map[BOOT_MEM_MAP_MAX]; | |
120 | }; | |
121 | ||
122 | extern struct boot_mem_map boot_mem_map; | |
123 | ||
124 | extern void add_memory_region(phys_t start, phys_t size, long type); | |
125 | ||
126 | extern void prom_init(void); | |
c44e8d5e AN |
127 | extern void prom_free_prom_memory(void); |
128 | ||
129 | extern void free_init_pages(const char *what, | |
130 | unsigned long begin, unsigned long end); | |
1da177e4 LT |
131 | |
132 | /* | |
133 | * Initial kernel command line, usually setup by prom_init() | |
134 | */ | |
135 | extern char arcs_cmdline[CL_SIZE]; | |
136 | ||
137 | /* | |
beb7dd86 | 138 | * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware |
1da177e4 LT |
139 | */ |
140 | extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; | |
2925aba4 RB |
141 | |
142 | /* | |
143 | * Platform memory detection hook called by setup_arch | |
144 | */ | |
145 | extern void plat_mem_setup(void); | |
146 | ||
1da177e4 | 147 | #endif /* _ASM_BOOTINFO_H */ |