include/configs/linkstation.h

   1 /*
   2  * Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 #ifndef __CONFIG_H
  21 #define __CONFIG_H
  22
  23 #if 0
  24 #define DEBUG
  25 #endif
  26
  27 #define CONFIG_BOARD_EARLY_INIT_F 1     /* Call board_early_init_f      */
  28
  29 /*-----------------------------------------------------------------------
  30  * User configurable settings:
  31  *   Mandatory settings:
  32  *     CONFIG_IPADDR_LS         - the IP address of the LinkStation
  33  *     CONFIG_SERVERIP_LS       - the address of the server for NFS/TFTP/DHCP/BOOTP
  34  *   Optional settins:
  35  *     CONFIG_NCIP_LS           - the adress of the computer running net console
  36  *                                                        if not configured, it will be set to
  37  *                                                        CONFIG_SERVERIP_LS
  38  */
  39
  40
  41 #define CONFIG_IPADDR_LS        192.168.11.150
  42 #define CONFIG_SERVERIP_LS      192.168.11.149
  43
  44 #if !defined(CONFIG_IPADDR_LS) || !defined(CONFIG_SERVERIP_LS)
  45 #error Both CONFIG_IPADDR_LS and CONFIG_SERVERIP_LS must be defined
  46 #endif
  47
  48 #if !defined(CONFIG_NCIP_LS)
  49 #define CONFIG_NCIP_LS          CONFIG_SERVERIP_LS
  50 #endif
  51
  52 /*----------------------------------------------------------------------
  53  * DO NOT CHANGE ANYTHING BELOW, UNLESS YOU KNOW WHAT YOU ARE DOING
  54  *---------------------------------------------------------------------*/
  55
  56 #define CONFIG_MPC8245          1
  57 #define CONFIG_LINKSTATION      1
  58
  59 /*---------------------------------------
  60  * Supported models
  61  *
  62  * LinkStation HDLAN /KuroBox Standard (CONFIG_HLAN)
  63  * LinkStation old model               (CONFIG_LAN) - totally untested
  64  * LinkStation HGLAN / KuroBox HG      (CONFIG_HGLAN)
  65  *
  66  * Models not supported yet
  67  * TeraStatin                          (CONFIG_HTGL)
  68  */
  69
  70 #if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
  71 #define CONFIG_IDENT_STRING             " LinkStation / KuroBox"
  72 #elif defined(CONFIG_HGLAN)
  73 #define CONFIG_IDENT_STRING             " LinkStation HG / KuroBox HG"
  74 #elif defined(CONFIG_HTGL)
  75 #define CONFIG_IDENT_STRING             " TeraStation"
  76 #else
  77 #error No LinkStation model defined
  78 #endif
  79
  80 #define CONFIG_BOOTDELAY        5
  81 #define CONFIG_ZERO_BOOTDELAY_CHECK
  82 #undef CONFIG_BOOT_RETRY_TIME
  83
  84 #define CONFIG_AUTOBOOT_KEYED
  85 #define CONFIG_AUTOBOOT_PROMPT          "Boot in %02d seconds ('s' to stop)..."
  86 #define CONFIG_AUTOBOOT_STOP_STR        "s"
  87
  88 #define CONFIG_CMD_IDE
  89 #define CONFIG_CMD_PCI
  90 #define CONFIG_CMD_DHCP
  91 #define CONFIG_CMD_PING
  92 #define CONFIG_CMD_EXT2
  93
  94 #define CONFIG_BOOTP_MASK       CONFIG_BOOTP_ALL
  95
  96 #define CONFIG_OF_LIBFDT        1
  97
  98 #define OF_CPU                  "PowerPC,603e"
  99 #define OF_SOC                  "soc10x@80000000"
 100 #define OF_STDOUT_PATH          "/soc10x/serial@80004600"
 101
 102 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 103 #include <config_cmd_default.h>
 104
 105 /*
 106  * Miscellaneous configurable options
 107  */
 108 #define CFG_LONGHELP                            /* undef to save memory         */
 109 #define CFG_PROMPT              "=> "           /* Monitor Command Prompt       */
 110 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 111
 112 #define CFG_PBSIZE              (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
 113 #define CFG_MAXARGS             16              /* Max number of command args   */
 114 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 115 #define CFG_LOAD_ADDR           0x00800000      /* Default load address: 8 MB   */
 116
 117 #define CONFIG_BOOTCOMMAND      "run bootcmd1"
 118 #define CONFIG_BOOTARGS         "root=/dev/sda1 console=ttyS1,57600 netconsole=@192.168.1.7/eth0,@192.168.1.1/00:50:BF:A4:59:71 rtc-rs5c372.probe=0,0x32 debug"
 119 #define CONFIG_NFSBOOTCOMMAND   "bootp;run nfsargs;bootm"
 120
 121 #define CFG_CONSOLE_IS_IN_ENV
 122
 123 #define XMK_STR(x)              #x
 124 #define MK_STR(x)               XMK_STR(x)
 125
 126 #if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
 127 #define UBFILE                  "share/u-boot/u-boot-hd.flash.bin"
 128 #elif defined(CONFIG_HGLAN)
 129 #define UBFILE                  "share/u-boot/u-boot-hg.flash.bin"
 130 #elif defined(CONFIG_HTGL)
 131 #define UBFILE                  "share/u-boot/u-boot-ht.flash.bin"
 132 #else
 133 #error No LinkStation model defined
 134 #endif
 135
 136 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
 137         "autoload=no\0"                                                         \
 138         "stdin=nc\0"                                                            \
 139         "stdout=nc\0"                                                           \
 140         "stderr=nc\0"                                                           \
 141         "ipaddr="MK_STR(CONFIG_IPADDR_LS)"\0"                                   \
 142         "netmask=255.255.255.0\0"                                               \
 143         "serverip="MK_STR(CONFIG_SERVERIP_LS)"\0"                               \
 144         "ncip="MK_STR(CONFIG_NCIP_LS)"\0"                                       \
 145         "netretry=no\0"                                                         \
 146         "nc=setenv stdin nc;setenv stdout nc;setenv stderr nc\0"                \
 147         "ser=setenv stdin serial;setenv stdout serial;setenv stderr serial\0"   \
 148         "ldaddr=800000\0"                                                       \
 149         "hdpart=0:1\0"                                                          \
 150         "hdfile=boot/uImage\0"                                                  \
 151         "hdload=echo Loading ${hdpart}:${hdfile};ext2load ide ${hdpart} ${ldaddr} ${hdfile};ext2load ide ${hdpart} 7f0000 boot/kuroboxHG.dtb\0" \
 152         "boothd=setenv bootargs " CONFIG_BOOTARGS ";bootm ${ldaddr} - 7f0000\0" \
 153         "hdboot=run hdload;run boothd\0"                                        \
 154         "flboot=setenv bootargs root=/dev/hda1;bootm ffc00000\0"                \
 155         "emboot=setenv bootargs root=/dev/ram0;bootm ffc00000\0"                \
 156         "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
 157         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0"   \
 158         "bootretry=30\0"                                                        \
 159         "bootcmd1=run hdboot;run flboot\0"                                      \
 160         "bootcmd2=run flboot\0"                                                 \
 161         "bootcmd3=run emboot\0"                                                 \
 162         "writeng=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4e474e47 1;cp.b 800000 fff70000 4\0" \
 163         "writeok=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4f4b4f4b 1;cp.b 800000 fff70000 4\0" \
 164         "ubpart=0:3\0"                                                          \
 165         "ubfile="UBFILE"\0"                                                     \
 166         "ubload=echo Loading ${ubpart}:${ubfile};ext2load ide ${ubpart} ${ldaddr} ${ubfile}\0" \
 167         "ubsaddr=fff00000\0"                                                    \
 168         "ubeaddr=fff2ffff\0"                                                    \
 169         "ubflash=protect off ${ubsaddr} ${ubeaddr};era ${ubsaddr} ${ubeaddr};cp.b ${ldaddr} ${ubsaddr} ${filesize};cmp.b ${ldaddr} ${ubsaddr} ${filesize}\0" \
 170         "upgrade=run ubload ubflash\0"
 171
 172 /*-----------------------------------------------------------------------
 173  * PCI stuff
 174  */
 175 #define CONFIG_PCI
 176 /* Verified: CONFIG_PCI_PNP doesn't work */
 177 #undef CONFIG_PCI_PNP
 178 #define CONFIG_PCI_SCAN_SHOW
 179
 180 #ifndef CONFIG_PCI_PNP
 181 /* Keep the following defines in sync with the BAT mappings */
 182
 183 #define PCI_ETH_IOADDR      0xbfff00
 184 #define PCI_ETH_MEMADDR     0xbffffc00
 185 #define PCI_IDE_IOADDR      0xbffed0
 186 #define PCI_IDE_MEMADDR     0xbffffb00
 187 #define PCI_USB0_IOADDR     0
 188 #define PCI_USB0_MEMADDR    0xbfffe000
 189 #define PCI_USB1_IOADDR     0
 190 #define PCI_USB1_MEMADDR    0xbfffd000
 191 #define PCI_USB2_IOADDR     0
 192 #define PCI_USB2_MEMADDR    0xbfffcf00
 193
 194 #endif
 195
 196 /*-----------------------------------------------------------------------
 197  * Ethernet stuff
 198  */
 199 #define CONFIG_NET_MULTI
 200
 201 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 202 #define CONFIG_TULIP
 203 #define CONFIG_TULIP_USE_IO
 204 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 205 #define CONFIG_RTL8169
 206 #endif
 207
 208 #define CONFIG_NET_RETRY_COUNT          5
 209
 210 #define CONFIG_NETCONSOLE
 211
 212 /*-----------------------------------------------------------------------
 213  * Start addresses for the final memory configuration
 214  * (Set up by the startup code)
 215  * Please note that CFG_SDRAM_BASE _must_ start at 0
 216  */
 217 #define CFG_SDRAM_BASE          0x00000000
 218
 219 #define CFG_FLASH_BASE          0xFFC00000
 220 #define CFG_FLASH_SIZE          0x00400000
 221 #define CFG_MONITOR_BASE        TEXT_BASE
 222
 223 #define CFG_RESET_ADDRESS       0xFFF00100
 224 #define CFG_EUMB_ADDR           0x80000000
 225 #define CFG_PCI_MEM_ADDR        0xB0000000
 226 #define CFG_MISC_REGION_ADDR    0xFE000000
 227
 228 #define CFG_MONITOR_LEN         0x00040000      /* 256 kB                       */
 229 #define CFG_MALLOC_LEN          (512 << 10)     /* Reserve some kB for malloc() */
 230
 231 #define CFG_MEMTEST_START       0x00100000      /* memtest works on             */
 232 #define CFG_MEMTEST_END         0x00800000      /* 1M ... 8M in DRAM            */
 233
 234 /* Maximum amount of RAM */
 235 #if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
 236 #define CFG_MAX_RAM_SIZE        0x04000000      /* 64MB of SDRAM  */
 237 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 238 #define CFG_MAX_RAM_SIZE        0x08000000      /* 128MB of SDRAM */
 239 #else
 240 #error Unknown LinkStation type
 241 #endif
 242
 243 /*-----------------------------------------------------------------------
 244  * Change TEXT_BASE in bord/linkstation/config.mk to get a RAM build
 245  *
 246  * RAM based builds are for testing purposes. A Linux module, uloader.o,
 247  * exists to load U-Boot and pass control to it
 248  *
 249  * Always do "make clean" after changing the build type
 250  */
 251 #if CFG_MONITOR_BASE < CFG_FLASH_BASE
 252 #define CFG_RAMBOOT
 253 #endif
 254
 255 /*-----------------------------------------------------------------------
 256  * Definitions for initial stack pointer and data area
 257  */
 258 #if 1 /* RAM is available when the first C function is called */
 259 #define CFG_INIT_RAM_ADDR       (CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE - 0x1000)
 260 #else
 261 #define CFG_INIT_RAM_ADDR       0x40000000
 262 #endif
 263 #define CFG_INIT_RAM_END        0x1000
 264 #define CFG_GBL_DATA_SIZE       128
 265 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 266
 267 /*----------------------------------------------------------------------
 268  * Serial configuration
 269  */
 270 #define CONFIG_CONS_INDEX       1
 271 #define CONFIG_BAUDRATE         57600
 272 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 273
 274 #define CFG_NS16550
 275 #define CFG_NS16550_SERIAL
 276
 277 #define CFG_NS16550_REG_SIZE    1
 278
 279 #define CFG_NS16550_CLK         get_bus_freq(0)
 280
 281 #define CFG_NS16550_COM1        (CFG_EUMB_ADDR + 0x4600)        /* Console port */
 282 #define CFG_NS16550_COM2        (CFG_EUMB_ADDR + 0x4500)        /* AVR port     */
 283
 284 /*
 285  * Low Level Configuration Settings
 286  * (address mappings, register initial values, etc.)
 287  * You should know what you are doing if you make changes here.
 288  * For the detail description refer to the MPC8245 user's manual.
 289  *
 290  * Unless indicated otherwise, the values are
 291  * taken from the orignal Linkstation boot code
 292  *
 293  * Most of the low level configuration setttings are normally used
 294  * in cpu/mpc824x/cpu_init.c which is NOT used by this implementation.
 295  * Low level initialisation is done in board/linkstation/early_init.S
 296  * The values below are included for reference purpose only
 297  */
 298
 299 /* FIXME: 32.768 MHz is the crystal frequency but */
 300 /* the real frequency is lower by about 0.75%     */
 301 #define CONFIG_SYS_CLK_FREQ     32768000
 302 #define CFG_HZ                  1000
 303
 304 /* Bit-field values for MCCR1.  */
 305 #define CFG_ROMNAL      0
 306 #define CFG_ROMFAL      11
 307
 308 #define CFG_BANK0_ROW   2       /* Only bank 0 used: 13 x n x 4 */
 309 #define CFG_BANK1_ROW   0
 310 #define CFG_BANK2_ROW   0
 311 #define CFG_BANK3_ROW   0
 312 #define CFG_BANK4_ROW   0
 313 #define CFG_BANK5_ROW   0
 314 #define CFG_BANK6_ROW   0
 315 #define CFG_BANK7_ROW   0
 316
 317 /* Bit-field values for MCCR2.  */
 318 #define CFG_TSWAIT      0
 319 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 320 #define CFG_REFINT      0x15e0
 321 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 322 #define CFG_REFINT      0x1580
 323 #endif
 324
 325 /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
 326 #define CFG_BSTOPRE     0x91c
 327
 328 /* Bit-field values for MCCR3.  */
 329 #define CFG_REFREC      7
 330
 331 /* Bit-field values for MCCR4.  */
 332 #define CFG_PRETOACT            2
 333 #define CFG_ACTTOPRE            2       /* Original value was 2 */
 334 #define CFG_ACTORW              2
 335 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 336 #define CFG_SDMODE_CAS_LAT      2       /* For 100MHz bus       */
 337 /*#define CFG_SDMODE_BURSTLEN   3*/
 338 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 339 #define CFG_SDMODE_CAS_LAT      3       /* For 133MHz bus       */
 340 /*#define CFG_SDMODE_BURSTLEN   2*/
 341 #endif
 342 #define CFG_REGISTERD_TYPE_BUFFER 1
 343 #define CFG_EXTROM              1       /* Original setting but there is no EXTROM */
 344 #define CFG_REGDIMM             0
 345 #define CFG_DBUS_SIZE2          1
 346 #define CFG_SDMODE_WRAP         0
 347
 348 #define CFG_PGMAX               0x32    /* All boards use this setting. Original 0x92 */
 349 #define CFG_SDRAM_DSCD          0x30
 350
 351 /* Memory bank settings.
 352  * Only bits 20-29 are actually used from these vales to set the
 353  * start/end addresses. The upper two bits will always be 0, and the lower
 354  * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
 355  * address. Refer to the MPC8240 book.
 356  */
 357
 358 #define CFG_BANK0_START     0x00000000
 359 #define CFG_BANK0_END       (CFG_MAX_RAM_SIZE - 1)
 360 #define CFG_BANK0_ENABLE    1
 361 #define CFG_BANK1_START     0x3ff00000
 362 #define CFG_BANK1_END       0x3fffffff
 363 #define CFG_BANK1_ENABLE    0
 364 #define CFG_BANK2_START     0x3ff00000
 365 #define CFG_BANK2_END       0x3fffffff
 366 #define CFG_BANK2_ENABLE    0
 367 #define CFG_BANK3_START     0x3ff00000
 368 #define CFG_BANK3_END       0x3fffffff
 369 #define CFG_BANK3_ENABLE    0
 370 #define CFG_BANK4_START     0x3ff00000
 371 #define CFG_BANK4_END       0x3fffffff
 372 #define CFG_BANK4_ENABLE    0
 373 #define CFG_BANK5_START     0x3ff00000
 374 #define CFG_BANK5_END       0x3fffffff
 375 #define CFG_BANK5_ENABLE    0
 376 #define CFG_BANK6_START     0x3ff00000
 377 #define CFG_BANK6_END       0x3fffffff
 378 #define CFG_BANK6_ENABLE    0
 379 #define CFG_BANK7_START     0x3ff00000
 380 #define CFG_BANK7_END       0x3fffffff
 381 #define CFG_BANK7_ENABLE    0
 382
 383 #define CFG_ODCR            0x15
 384
 385 /*----------------------------------------------------------------------
 386  * Initial BAT mappings
 387  */
 388
 389 /* NOTES:
 390  * 1) GUARDED and WRITETHROUGH not allowed in IBATS
 391  * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
 392  */
 393
 394 /* SDRAM */
 395 #define CFG_IBAT0L      (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 396 #define CFG_IBAT0U      (CFG_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
 397
 398 #define CFG_DBAT0L      CFG_IBAT0L
 399 #define CFG_DBAT0U      CFG_IBAT0U
 400
 401 /* EUMB: 1MB of address space */
 402 #define CFG_IBAT1L      (CFG_EUMB_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 403 #define CFG_IBAT1U      (CFG_EUMB_ADDR | BATU_BL_1M | BATU_VS | BATU_VP)
 404
 405 #define CFG_DBAT1L      (CFG_IBAT1L | BATL_GUARDEDSTORAGE)
 406 #define CFG_DBAT1U      CFG_IBAT1U
 407
 408 /* PCI Mem: 256MB of address space */
 409 #define CFG_IBAT2L      (CFG_PCI_MEM_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 410 #define CFG_IBAT2U      (CFG_PCI_MEM_ADDR | BATU_BL_256M | BATU_VS | BATU_VP)
 411
 412 #define CFG_DBAT2L      (CFG_IBAT2L | BATL_GUARDEDSTORAGE)
 413 #define CFG_DBAT2U      CFG_IBAT2U
 414
 415 /* PCI and local ROM/Flash: last 32MB of address space */
 416 #define CFG_IBAT3L      (CFG_MISC_REGION_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 417 #define CFG_IBAT3U      (CFG_MISC_REGION_ADDR | BATU_BL_32M | BATU_VS | BATU_VP)
 418
 419 #define CFG_DBAT3L      (CFG_IBAT3L | BATL_GUARDEDSTORAGE)
 420 #define CFG_DBAT3U      CFG_IBAT3U
 421
 422 /*
 423  * For booting Linux, the board info and command line data
 424  * have to be in the first 8 MB of memory, since this is
 425  * the maximum mapped by the Linux kernel during initialization.
 426  *
 427  * FIXME: This doesn't appear to be true for the newer kernels
 428  * which map more that 8 MB
 429  */
 430 #define CFG_BOOTMAPSZ   (8 << 20)       /* Initial Memory map for Linux */
 431
 432 /*-----------------------------------------------------------------------
 433  * FLASH organization
 434  */
 435 #define CFG_FLASH_CFI                   /* The flash is CFI compatible  */
 436 #define CFG_FLASH_CFI_DRIVER            /* Use common CFI driver        */
 437
 438 #undef  CFG_FLASH_PROTECTION
 439 #define CFG_FLASH_BANKS_LIST    { CFG_FLASH_BASE }
 440 #define CFG_MAX_FLASH_BANKS     1       /* Max number of flash banks            */
 441 #define CFG_MAX_FLASH_SECT      72      /* Max number of sectors per flash      */
 442
 443 #define CFG_FLASH_ERASE_TOUT    12000
 444 #define CFG_FLASH_WRITE_TOUT    1000
 445
 446 #define CFG_FLASH_USE_BUFFER_WRITE 1    /* use buffered writes (20x faster)     */
 447
 448 #define CFG_FLASH_EMPTY_INFO            /* print 'E' for empty sector on flinfo */
 449 #define CFG_FLASH_QUIET_TEST    1       /* don't warn upon unknown flash        */
 450
 451 #define CFG_ENV_IS_IN_FLASH
 452 /*
 453  * The original LinkStation flash organisation uses
 454  * 448 kB (0xFFF00000 - 0xFFF6FFFF) for the boot loader
 455  * We use the last sector of this area to store the environment
 456  * which leaves max. 384 kB for the U-Boot itself
 457  */
 458 #define CFG_ENV_ADDR            0xFFF60000
 459 #define CFG_ENV_SIZE            0x00010000
 460 #define CFG_ENV_SECT_SIZE       0x00010000
 461
 462 /*-----------------------------------------------------------------------
 463  * Cache Configuration
 464  */
 465 #define CFG_CACHELINE_SIZE      32
 466 #ifdef CONFIG_CMD_KGDB
 467 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value        */
 468 #endif
 469
 470 /*-----------------------------------------------------------------------
 471  * IDE/ATA definitions
 472  */
 473 #undef  CONFIG_IDE_LED                          /* No IDE LED                   */
 474 #define CONFIG_IDE_RESET                        /* no reset for ide supported   */
 475 #define CONFIG_IDE_PREINIT                      /* check for units              */
 476 #define CONFIG_LBA48                            /* 48 bit LBA supported         */
 477
 478 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN) || defined(CONFIG_HGLAN)
 479 #define CFG_IDE_MAXBUS          1               /* Scan only 1 IDE bus          */
 480 #define CFG_IDE_MAXDEVICE       1               /* Only 1 drive per IDE bus     */
 481 #elif defined(CONFIG_HGTL)
 482 #define CFG_IDE_MAXBUS          2               /* Max. 2 IDE busses            */
 483 #define CFG_IDE_MAXDEVICE       2               /* max. 2 drives per IDE bus    */
 484 #else
 485 #error Config IDE: Unknown LinkStation type
 486 #endif
 487
 488 #define CFG_ATA_BASE_ADDR       0
 489
 490 #define CFG_ATA_DATA_OFFSET     0               /* Offset for data I/O          */
 491 #define CFG_ATA_REG_OFFSET      0               /* Offset for normal registers  */
 492 #define CFG_ATA_ALT_OFFSET      0               /* Offset for alternate registers */
 493
 494 /*-----------------------------------------------------------------------
 495  * Partitions and file system
 496  */
 497 #define CONFIG_DOS_PARTITION
 498
 499 /*-----------------------------------------------------------------------
 500  * Internal Definitions
 501  *
 502  * Boot Flags
 503  */
 504 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
 505 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
 506
 507 #endif  /* __CONFIG_H */