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 #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 NEC DDB
  90  */
  91 #define MACH_GROUP_NEC_DDB      8       /* NEC DDB                      */
  92 #define  MACH_NEC_DDB5074       0       /* NEC DDB Vrc-5074 */
  93 #define  MACH_NEC_DDB5476       1       /* NEC DDB Vrc-5476 */
  94 #define  MACH_NEC_DDB5477       2       /* NEC DDB Vrc-5477 */
  95 #define  MACH_NEC_ROCKHOPPER    3       /* Rockhopper base board */
  96 #define  MACH_NEC_ROCKHOPPERII  4       /* Rockhopper II base board */
  97
  98 /*
  99  * Valid machtype for group BAGET
 100  */
 101 #define MACH_GROUP_BAGET        9       /* Baget                        */
 102 #define  MACH_BAGET201          0       /* BT23-201 */
 103 #define  MACH_BAGET202          1       /* BT23-202 */
 104
 105 /*
 106  * Cosine boards.
 107  */
 108 #define MACH_GROUP_COSINE      10       /* CoSine Orion                 */
 109 #define  MACH_COSINE_ORION      0
 110
 111 /*
 112  * Valid machtype for group MOMENCO
 113  */
 114 #define MACH_GROUP_MOMENCO      12      /* Momentum Boards              */
 115 #define  MACH_MOMENCO_OCELOT    0
 116 #define  MACH_MOMENCO_OCELOT_G  1       /* no more supported (may 2007) */
 117 #define  MACH_MOMENCO_OCELOT_C  2       /* no more supported (jun 2007) */
 118 #define  MACH_MOMENCO_JAGUAR_ATX 3      /* no more supported (may 2007) */
 119 #define  MACH_MOMENCO_OCELOT_3  4
 120
 121 /*
 122  * Valid machtype for group PHILIPS
 123  */
 124 #define MACH_GROUP_PHILIPS     14
 125 #define  MACH_PHILIPS_NINO      0       /* Nino */
 126 #define  MACH_PHILIPS_VELO      1       /* Velo */
 127 #define  MACH_PHILIPS_JBS       2       /* JBS */
 128 #define  MACH_PHILIPS_STB810    3       /* STB810 */
 129
 130 /*
 131  * Valid machtype for group SIBYTE
 132  */
 133 #define MACH_GROUP_SIBYTE       16      /* Sibyte / Broadcom */
 134 #define  MACH_SWARM              0
 135
 136 /*
 137  * Valid machtypes for group Toshiba
 138  */
 139 #define MACH_GROUP_TOSHIBA      17 /* Toshiba Reference Systems TSBREF       */
 140 #define  MACH_PALLAS            0
 141 #define  MACH_TOPAS             1
 142 #define  MACH_JMR               2
 143 #define  MACH_TOSHIBA_JMR3927   3       /* JMR-TX3927 CPU/IO board */
 144 #define  MACH_TOSHIBA_RBTX4927  4
 145 #define  MACH_TOSHIBA_RBTX4937  5
 146 #define  MACH_TOSHIBA_RBTX4938  6
 147
 148 #define GROUP_TOSHIBA_NAMES     { "Pallas", "TopasCE", "JMR", "JMR TX3927", \
 149                                   "RBTX4927", "RBTX4937" }
 150
 151 /*
 152  * Valid machtype for group Alchemy
 153  */
 154 #define MACH_GROUP_ALCHEMY     18       /* AMD Alchemy  */
 155 #define  MACH_PB1000            0       /* Au1000-based eval board */
 156 #define  MACH_PB1100            1       /* Au1100-based eval board */
 157 #define  MACH_PB1500            2       /* Au1500-based eval board */
 158 #define  MACH_DB1000            3       /* Au1000-based eval board */
 159 #define  MACH_DB1100            4       /* Au1100-based eval board */
 160 #define  MACH_DB1500            5       /* Au1500-based eval board */
 161 #define  MACH_XXS1500           6       /* Au1500-based eval board */
 162 #define  MACH_MTX1              7       /* 4G MTX-1 Au1500-based board */
 163 #define  MACH_PB1550            8       /* Au1550-based eval board */
 164 #define  MACH_DB1550            9       /* Au1550-based eval board */
 165 #define  MACH_PB1200            10       /* Au1200-based eval board */
 166 #define  MACH_DB1200            11       /* Au1200-based eval board */
 167
 168 /*
 169  * Valid machtype for group NEC_VR41XX
 170  *
 171  * Various NEC-based devices.
 172  *
 173  * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
 174  *        technical properties, so no new additions to this group.
 175  */
 176 #define MACH_GROUP_NEC_VR41XX  19
 177 #define  MACH_NEC_OSPREY        0       /* Osprey eval board */
 178 #define  MACH_NEC_EAGLE         1       /* NEC Eagle/Hawk board */
 179 #define  MACH_ZAO_CAPCELLA      2       /* ZAO Networks Capcella */
 180 #define  MACH_VICTOR_MPC30X     3       /* Victor MP-C303/304 */
 181 #define  MACH_IBM_WORKPAD       4       /* IBM WorkPad z50 */
 182 #define  MACH_CASIO_E55         5       /* CASIO CASSIOPEIA E-10/15/55/65 */
 183 #define  MACH_TANBAC_TB0226     6       /* TANBAC TB0226 (Mbase) */
 184 #define  MACH_TANBAC_TB0229     7       /* TANBAC TB0229 (VR4131DIMM) */
 185 #define  MACH_NEC_CMBVR4133     8       /* CMB VR4133 Board */
 186
 187 #define MACH_GROUP_HP_LJ        20      /* Hewlett Packard LaserJet     */
 188 #define  MACH_HP_LASERJET       1
 189
 190 /*
 191  * Valid machtype for group TITAN
 192  */
 193 #define MACH_GROUP_TITAN       22       /* PMC-Sierra Titan             */
 194 #define  MACH_TITAN_YOSEMITE    1       /* PMC-Sierra Yosemite          */
 195 #define  MACH_TITAN_EXCITE      2       /* Basler eXcite                */
 196
 197 /*
 198  * Valid machtype for group NEC EMMA2RH
 199  */
 200 #define MACH_GROUP_NEC_EMMA2RH 25       /* NEC EMMA2RH (was 23)         */
 201 #define  MACH_NEC_MARKEINS      0       /* NEC EMMA2RH Mark-eins        */
 202
 203 /*
 204  * Valid machtype for group LEMOTE
 205  */
 206 #define MACH_GROUP_LEMOTE          27
 207 #define  MACH_LEMOTE_FULONG        0
 208
 209 /*
 210  * Valid machtype for group PMC-MSP
 211  */
 212 #define MACH_GROUP_MSP         26       /* PMC-Sierra MSP boards/CPUs    */
 213 #define MACH_MSP4200_EVAL       0       /* PMC-Sierra MSP4200 Evaluation */
 214 #define MACH_MSP4200_GW         1       /* PMC-Sierra MSP4200 Gateway demo */
 215 #define MACH_MSP4200_FPGA       2       /* PMC-Sierra MSP4200 Emulation */
 216 #define MACH_MSP7120_EVAL       3       /* PMC-Sierra MSP7120 Evaluation */
 217 #define MACH_MSP7120_GW         4       /* PMC-Sierra MSP7120 Residential GW */
 218 #define MACH_MSP7120_FPGA       5       /* PMC-Sierra MSP7120 Emulation */
 219 #define MACH_MSP_OTHER        255       /* PMC-Sierra unknown board type */
 220
 221 #define CL_SIZE                 COMMAND_LINE_SIZE
 222
 223 const char *get_system_type(void);
 224
 225 extern unsigned long mips_machtype;
 226 extern unsigned long mips_machgroup;
 227
 228 #define BOOT_MEM_MAP_MAX        32
 229 #define BOOT_MEM_RAM            1
 230 #define BOOT_MEM_ROM_DATA       2
 231 #define BOOT_MEM_RESERVED       3
 232
 233 /*
 234  * A memory map that's built upon what was determined
 235  * or specified on the command line.
 236  */
 237 struct boot_mem_map {
 238         int nr_map;
 239         struct boot_mem_map_entry {
 240                 phys_t addr;    /* start of memory segment */
 241                 phys_t size;    /* size of memory segment */
 242                 long type;              /* type of memory segment */
 243         } map[BOOT_MEM_MAP_MAX];
 244 };
 245
 246 extern struct boot_mem_map boot_mem_map;
 247
 248 extern void add_memory_region(phys_t start, phys_t size, long type);
 249
 250 extern void prom_init(void);
 251 extern void prom_free_prom_memory(void);
 252
 253 extern void free_init_pages(const char *what,
 254                             unsigned long begin, unsigned long end);
 255
 256 /*
 257  * Initial kernel command line, usually setup by prom_init()
 258  */
 259 extern char arcs_cmdline[CL_SIZE];
 260
 261 /*
 262  * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
 263  */
 264 extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
 265
 266 /*
 267  * Platform memory detection hook called by setup_arch
 268  */
 269 extern void plat_mem_setup(void);
 270
 271 #endif /* _ASM_BOOTINFO_H */