Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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/*
18 * The MACH_GROUP_ IDs are the equivalent to PCI vendor IDs; the remaining
19 * MACH_ values equivalent to product IDs. As such the numbers do not
20 * necessarily reflect technical relations or similarities between systems.
21 */
22
23/*
24 * Valid machtype values for group unknown
25 */
26#define MACH_GROUP_UNKNOWN 0 /* whatever... */
27#define MACH_UNKNOWN 0 /* whatever... */
28
29/*
30 * Valid machtype values for group JAZZ
31 */
32#define MACH_GROUP_JAZZ 1 /* Jazz */
33#define MACH_ACER_PICA_61 0 /* Acer PICA-61 (PICA1) */
34#define MACH_MIPS_MAGNUM_4000 1 /* Mips Magnum 4000 "RC4030" */
35#define MACH_OLIVETTI_M700 2 /* Olivetti M700-10 (-15 ??) */
36
37/*
38 * Valid machtype for group DEC
39 */
40#define MACH_GROUP_DEC 2 /* Digital Equipment */
41#define MACH_DSUNKNOWN 0
42#define MACH_DS23100 1 /* DECstation 2100 or 3100 */
43#define MACH_DS5100 2 /* DECsystem 5100 */
44#define MACH_DS5000_200 3 /* DECstation 5000/200 */
45#define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */
46#define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */
47#define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */
48#define MACH_DS5400 7 /* DECsystem 5400 */
49#define MACH_DS5500 8 /* DECsystem 5500 */
50#define MACH_DS5800 9 /* DECsystem 5800 */
51#define MACH_DS5900 10 /* DECsystem 5900 */
52
53/*
54 * Valid machtype for group ARC
55 */
56#define MACH_GROUP_ARC 3 /* Deskstation */
57#define MACH_DESKSTATION_RPC44 0 /* Deskstation rPC44 */
58#define MACH_DESKSTATION_TYNE 1 /* Deskstation Tyne */
59
60/*
61 * Valid machtype for group SNI_RM
62 */
63#define MACH_GROUP_SNI_RM 4 /* Siemens Nixdorf RM series */
64#define MACH_SNI_RM200_PCI 0 /* RM200/RM300/RM400 PCI series */
65
66/*
67 * Valid machtype for group ACN
68 */
69#define MACH_GROUP_ACN 5
70#define MACH_ACN_MIPS_BOARD 0 /* ACN MIPS single board */
71
72/*
73 * Valid machtype for group SGI
74 */
75#define MACH_GROUP_SGI 6 /* Silicon Graphics */
76#define MACH_SGI_IP22 0 /* Indy, Indigo2, Challenge S */
77#define MACH_SGI_IP27 1 /* Origin 200, Origin 2000, Onyx 2 */
78#define MACH_SGI_IP28 2 /* Indigo2 Impact */
79#define MACH_SGI_IP32 3 /* O2 */
80#define MACH_SGI_IP30 4 /* Octane, Octane2 */
81
82/*
83 * Valid machtype for group COBALT
84 */
85#define MACH_GROUP_COBALT 7 /* Cobalt servers */
86#define MACH_COBALT_27 0 /* Proto "27" hardware */
87
88/*
89 * Valid machtype for group BAGET
90 */
91#define MACH_GROUP_BAGET 9 /* Baget */
92#define MACH_BAGET201 0 /* BT23-201 */
93#define MACH_BAGET202 1 /* BT23-202 */
94
95/*
96 * Cosine boards.
97 */
98#define MACH_GROUP_COSINE 10 /* CoSine Orion */
99#define MACH_COSINE_ORION 0
100
101/*
102 * Valid machtype for group MOMENCO
103 */
104#define MACH_GROUP_MOMENCO 12 /* Momentum Boards */
105#define MACH_MOMENCO_OCELOT 0
106#define MACH_MOMENCO_OCELOT_G 1 /* no more supported (may 2007) */
107#define MACH_MOMENCO_OCELOT_C 2 /* no more supported (jun 2007) */
108#define MACH_MOMENCO_JAGUAR_ATX 3 /* no more supported (may 2007) */
109#define MACH_MOMENCO_OCELOT_3 4
110
111/*
112 * Valid machtype for group PHILIPS
113 */
114#define MACH_GROUP_PHILIPS 14
115#define MACH_PHILIPS_NINO 0 /* Nino */
116#define MACH_PHILIPS_VELO 1 /* Velo */
117#define MACH_PHILIPS_JBS 2 /* JBS */
118#define MACH_PHILIPS_STB810 3 /* STB810 */
119
120/*
121 * Valid machtype for group SIBYTE
122 */
123#define MACH_GROUP_SIBYTE 16 /* Sibyte / Broadcom */
124#define MACH_SWARM 0
125
126/*
127 * Valid machtypes for group Toshiba
128 */
129#define MACH_GROUP_TOSHIBA 17 /* Toshiba Reference Systems TSBREF */
130#define MACH_PALLAS 0
131#define MACH_TOPAS 1
132#define MACH_JMR 2
133#define MACH_TOSHIBA_JMR3927 3 /* JMR-TX3927 CPU/IO board */
134#define MACH_TOSHIBA_RBTX4927 4
135#define MACH_TOSHIBA_RBTX4937 5
136#define MACH_TOSHIBA_RBTX4938 6
137
138/*
139 * Valid machtype for group Alchemy
140 */
141#define MACH_GROUP_ALCHEMY 18 /* AMD Alchemy */
142#define MACH_PB1000 0 /* Au1000-based eval board */
143#define MACH_PB1100 1 /* Au1100-based eval board */
144#define MACH_PB1500 2 /* Au1500-based eval board */
145#define MACH_DB1000 3 /* Au1000-based eval board */
146#define MACH_DB1100 4 /* Au1100-based eval board */
147#define MACH_DB1500 5 /* Au1500-based eval board */
148#define MACH_XXS1500 6 /* Au1500-based eval board */
149#define MACH_MTX1 7 /* 4G MTX-1 Au1500-based board */
150#define MACH_PB1550 8 /* Au1550-based eval board */
151#define MACH_DB1550 9 /* Au1550-based eval board */
152#define MACH_PB1200 10 /* Au1200-based eval board */
153#define MACH_DB1200 11 /* Au1200-based eval board */
154
155/*
156 * Valid machtype for group NEC_VR41XX
157 *
158 * Various NEC-based devices.
159 *
160 * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
161 * technical properties, so no new additions to this group.
162 */
163#define MACH_GROUP_NEC_VR41XX 19
164#define MACH_NEC_OSPREY 0 /* Osprey eval board */
165#define MACH_NEC_EAGLE 1 /* NEC Eagle/Hawk board */
166#define MACH_ZAO_CAPCELLA 2 /* ZAO Networks Capcella */
167#define MACH_VICTOR_MPC30X 3 /* Victor MP-C303/304 */
168#define MACH_IBM_WORKPAD 4 /* IBM WorkPad z50 */
169#define MACH_CASIO_E55 5 /* CASIO CASSIOPEIA E-10/15/55/65 */
170#define MACH_TANBAC_TB0226 6 /* TANBAC TB0226 (Mbase) */
171#define MACH_TANBAC_TB0229 7 /* TANBAC TB0229 (VR4131DIMM) */
172#define MACH_NEC_CMBVR4133 8 /* CMB VR4133 Board */
173
174#define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */
175#define MACH_HP_LASERJET 1
176
177/*
178 * Valid machtype for group TITAN
179 */
180#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
181#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
182#define MACH_TITAN_EXCITE 2 /* Basler eXcite */
183
184/*
185 * Valid machtype for group NEC EMMA2RH
186 */
187#define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */
188#define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
189
190/*
191 * Valid machtype for group LEMOTE
192 */
193#define MACH_GROUP_LEMOTE 27
194#define MACH_LEMOTE_FULONG 0
195
196/*
197 * Valid machtype for group PMC-MSP
198 */
199#define MACH_GROUP_MSP 26 /* PMC-Sierra MSP boards/CPUs */
200#define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */
201#define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */
202#define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */
203#define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */
204#define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */
205#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
206#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
207
208#define MACH_GROUP_WINDRIVER 28 /* Windriver boards */
209#define MACH_WRPPMC 1
210
211#define CL_SIZE COMMAND_LINE_SIZE
212
213const char *get_system_type(void);
214
215extern unsigned long mips_machtype;
216extern unsigned long mips_machgroup;
217
218#define BOOT_MEM_MAP_MAX 32
219#define BOOT_MEM_RAM 1
220#define BOOT_MEM_ROM_DATA 2
221#define BOOT_MEM_RESERVED 3
222
223/*
224 * A memory map that's built upon what was determined
225 * or specified on the command line.
226 */
227struct boot_mem_map {
228 int nr_map;
229 struct boot_mem_map_entry {
230 phys_t addr; /* start of memory segment */
231 phys_t size; /* size of memory segment */
232 long type; /* type of memory segment */
233 } map[BOOT_MEM_MAP_MAX];
234};
235
236extern struct boot_mem_map boot_mem_map;
237
238extern void add_memory_region(phys_t start, phys_t size, long type);
239
240extern void prom_init(void);
241extern void prom_free_prom_memory(void);
242
243extern void free_init_pages(const char *what,
244 unsigned long begin, unsigned long end);
245
246/*
247 * Initial kernel command line, usually setup by prom_init()
248 */
249extern char arcs_cmdline[CL_SIZE];
250
251/*
252 * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
253 */
254extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
255
256/*
257 * Platform memory detection hook called by setup_arch
258 */
259extern void plat_mem_setup(void);
260
261#endif /* _ASM_BOOTINFO_H */