include/asm-mips/bootinfo.h

   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
  81 /*
  82  * Valid machtype for group COBALT
  83  */
  84 #define MACH_GROUP_COBALT       7       /* Cobalt servers               */
  85 #define  MACH_COBALT_27         0       /* Proto "27" hardware          */
  86
  87 /*
  88  * Valid machtype for group NEC DDB
  89  */
  90 #define MACH_GROUP_NEC_DDB      8       /* NEC DDB                      */
  91 #define  MACH_NEC_DDB5074       0       /* NEC DDB Vrc-5074 */
  92 #define  MACH_NEC_DDB5476       1       /* NEC DDB Vrc-5476 */
  93 #define  MACH_NEC_DDB5477       2       /* NEC DDB Vrc-5477 */
  94 #define  MACH_NEC_ROCKHOPPER    3       /* Rockhopper base board */
  95 #define  MACH_NEC_ROCKHOPPERII  4       /* Rockhopper II base board */
  96
  97 /*
  98  * Valid machtype for group BAGET
  99  */
 100 #define MACH_GROUP_BAGET        9       /* Baget                        */
 101 #define  MACH_BAGET201          0       /* BT23-201 */
 102 #define  MACH_BAGET202          1       /* BT23-202 */
 103
 104 /*
 105  * Cosine boards.
 106  */
 107 #define MACH_GROUP_COSINE      10       /* CoSine Orion                 */
 108 #define  MACH_COSINE_ORION      0
 109
 110 /*
 111  * Valid machtype for group GALILEO
 112  */
 113 #define MACH_GROUP_GALILEO     11       /* Galileo Eval Boards          */
 114 #define  MACH_EV96100           0       /* EV96100 */
 115 #define  MACH_EV64120A          1       /* EV64120A */
 116
 117 /*
 118  * Valid machtype for group MOMENCO
 119  */
 120 #define MACH_GROUP_MOMENCO      12      /* Momentum Boards              */
 121 #define  MACH_MOMENCO_OCELOT    0
 122 #define  MACH_MOMENCO_OCELOT_G  1
 123 #define  MACH_MOMENCO_OCELOT_C  2
 124 #define  MACH_MOMENCO_JAGUAR_ATX 3
 125 #define  MACH_MOMENCO_OCELOT_3  4
 126
 127 /*
 128  * Valid machtype for group ITE
 129  */
 130 #define MACH_GROUP_ITE          13      /* ITE Semi Eval Boards         */
 131 #define  MACH_QED_4N_S01B       0       /* ITE8172 based eval board */
 132
 133 /*
 134  * Valid machtype for group PHILIPS
 135  */
 136 #define MACH_GROUP_PHILIPS     14
 137 #define  MACH_PHILIPS_NINO      0       /* Nino */
 138 #define  MACH_PHILIPS_VELO      1       /* Velo */
 139
 140 /*
 141  * Valid machtype for group Globespan
 142  */
 143 #define MACH_GROUP_GLOBESPAN   15       /* Globespan */
 144 #define  MACH_IVR               0       /* IVR eval board */
 145
 146 /*
 147  * Valid machtype for group SIBYTE
 148  */
 149 #define MACH_GROUP_SIBYTE       16      /* Sibyte / Broadcom */
 150 #define  MACH_SWARM              0
 151
 152 /*
 153  * Valid machtypes for group Toshiba
 154  */
 155 #define MACH_GROUP_TOSHIBA      17 /* Toshiba Reference Systems TSBREF       */
 156 #define  MACH_PALLAS            0
 157 #define  MACH_TOPAS             1
 158 #define  MACH_JMR               2
 159 #define  MACH_TOSHIBA_JMR3927   3       /* JMR-TX3927 CPU/IO board */
 160 #define  MACH_TOSHIBA_RBTX4927  4
 161 #define  MACH_TOSHIBA_RBTX4937  5
 162
 163 #define GROUP_TOSHIBA_NAMES     { "Pallas", "TopasCE", "JMR", "JMR TX3927", \
 164                                   "RBTX4927", "RBTX4937" }
 165
 166 /*
 167  * Valid machtype for group Alchemy
 168  */
 169 #define MACH_GROUP_ALCHEMY     18       /* AMD Alchemy  */
 170 #define  MACH_PB1000            0       /* Au1000-based eval board */
 171 #define  MACH_PB1100            1       /* Au1100-based eval board */
 172 #define  MACH_PB1500            2       /* Au1500-based eval board */
 173 #define  MACH_DB1000            3       /* Au1000-based eval board */
 174 #define  MACH_DB1100            4       /* Au1100-based eval board */
 175 #define  MACH_DB1500            5       /* Au1500-based eval board */
 176 #define  MACH_XXS1500           6       /* Au1500-based eval board */
 177 #define  MACH_MTX1              7       /* 4G MTX-1 Au1500-based board */
 178 #define  MACH_PB1550            8       /* Au1550-based eval board */
 179 #define  MACH_DB1550            9       /* Au1550-based eval board */
 180
 181 /*
 182  * Valid machtype for group NEC_VR41XX
 183  *
 184  * Various NEC-based devices.
 185  *
 186  * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
 187  *        technical properties, so no new additions to this group.
 188  */
 189 #define MACH_GROUP_NEC_VR41XX  19
 190 #define  MACH_NEC_OSPREY        0       /* Osprey eval board */
 191 #define  MACH_NEC_EAGLE         1       /* NEC Eagle/Hawk board */
 192 #define  MACH_ZAO_CAPCELLA      2       /* ZAO Networks Capcella */
 193 #define  MACH_VICTOR_MPC30X     3       /* Victor MP-C303/304 */
 194 #define  MACH_IBM_WORKPAD       4       /* IBM WorkPad z50 */
 195 #define  MACH_CASIO_E55         5       /* CASIO CASSIOPEIA E-10/15/55/65 */
 196 #define  MACH_TANBAC_TB0226     6       /* TANBAC TB0226 (Mbase) */
 197 #define  MACH_TANBAC_TB0229     7       /* TANBAC TB0229 (VR4131DIMM) */
 198 #define  MACH_NEC_CMBVR4133     8       /* CMB VR4133 Board */
 199
 200 #define MACH_GROUP_HP_LJ        20      /* Hewlett Packard LaserJet     */
 201 #define  MACH_HP_LASERJET       1
 202
 203 /*
 204  * Valid machtype for group LASAT
 205  */
 206 #define MACH_GROUP_LASAT       21
 207 #define  MACH_LASAT_100         0       /* Masquerade II/SP100/SP50/SP25 */
 208 #define  MACH_LASAT_200         1       /* Masquerade PRO/SP200 */
 209
 210 /*
 211  * Valid machtype for group TITAN
 212  */
 213 #define MACH_GROUP_TITAN       22       /* PMC-Sierra Titan             */
 214 #define  MACH_TITAN_YOSEMITE    1       /* PMC-Sierra Yosemite          */
 215
 216 #define CL_SIZE                 COMMAND_LINE_SIZE
 217
 218 const char *get_system_type(void);
 219
 220 extern unsigned long mips_machtype;
 221 extern unsigned long mips_machgroup;
 222
 223 #define BOOT_MEM_MAP_MAX        32
 224 #define BOOT_MEM_RAM            1
 225 #define BOOT_MEM_ROM_DATA       2
 226 #define BOOT_MEM_RESERVED       3
 227
 228 /*
 229  * A memory map that's built upon what was determined
 230  * or specified on the command line.
 231  */
 232 struct boot_mem_map {
 233         int nr_map;
 234         struct boot_mem_map_entry {
 235                 phys_t addr;    /* start of memory segment */
 236                 phys_t size;    /* size of memory segment */
 237                 long type;              /* type of memory segment */
 238         } map[BOOT_MEM_MAP_MAX];
 239 };
 240
 241 extern struct boot_mem_map boot_mem_map;
 242
 243 extern void add_memory_region(phys_t start, phys_t size, long type);
 244
 245 extern void prom_init(void);
 246
 247 /*
 248  * Initial kernel command line, usually setup by prom_init()
 249  */
 250 extern char arcs_cmdline[CL_SIZE];
 251
 252 /*
 253  * Registers a0, a1, a3 and a4 as passed to the kenrel entry by firmware
 254  */
 255 extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
 256 #endif /* _ASM_BOOTINFO_H */