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          \
  86         "Boot in %02d seconds ('s' to stop)...", bootdelay
  87 #define CONFIG_AUTOBOOT_STOP_STR        "s"
  88
  89 #define CONFIG_CMD_IDE
  90 #define CONFIG_CMD_PCI
  91 #define CONFIG_CMD_DHCP
  92 #define CONFIG_CMD_PING
  93 #define CONFIG_CMD_EXT2
  94
  95 #define CONFIG_BOOTP_MASK       CONFIG_BOOTP_ALL
  96
  97 #define CONFIG_OF_LIBFDT        1
  98
  99 #define OF_CPU                  "PowerPC,603e"
 100 #define OF_SOC                  "soc10x@80000000"
 101 #define OF_STDOUT_PATH          "/soc10x/serial@80004600"
 102
 103 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 104 #include <config_cmd_default.h>
 105
 106 /*
 107  * Miscellaneous configurable options
 108  */
 109 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 110 #define CONFIG_SYS_PROMPT               "=> "           /* Monitor Command Prompt       */
 111 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 112
 113 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 114 #define CONFIG_SYS_MAXARGS              16              /* Max number of command args   */
 115 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 116 #define CONFIG_SYS_LOAD_ADDR            0x00800000      /* Default load address: 8 MB   */
 117
 118 #define CONFIG_BOOTCOMMAND      "run bootcmd1"
 119 #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"
 120 #define CONFIG_NFSBOOTCOMMAND   "bootp;run nfsargs;bootm"
 121
 122 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 123
 124 #define XMK_STR(x)              #x
 125 #define MK_STR(x)               XMK_STR(x)
 126
 127 #if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
 128 #define UBFILE                  "share/u-boot/u-boot-hd.flash.bin"
 129 #elif defined(CONFIG_HGLAN)
 130 #define UBFILE                  "share/u-boot/u-boot-hg.flash.bin"
 131 #elif defined(CONFIG_HTGL)
 132 #define UBFILE                  "share/u-boot/u-boot-ht.flash.bin"
 133 #else
 134 #error No LinkStation model defined
 135 #endif
 136
 137 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
 138         "autoload=no\0"                                                         \
 139         "stdin=nc\0"                                                            \
 140         "stdout=nc\0"                                                           \
 141         "stderr=nc\0"                                                           \
 142         "ipaddr="MK_STR(CONFIG_IPADDR_LS)"\0"                                   \
 143         "netmask=255.255.255.0\0"                                               \
 144         "serverip="MK_STR(CONFIG_SERVERIP_LS)"\0"                               \
 145         "ncip="MK_STR(CONFIG_NCIP_LS)"\0"                                       \
 146         "netretry=no\0"                                                         \
 147         "nc=setenv stdin nc;setenv stdout nc;setenv stderr nc\0"                \
 148         "ser=setenv stdin serial;setenv stdout serial;setenv stderr serial\0"   \
 149         "ldaddr=800000\0"                                                       \
 150         "hdpart=0:1\0"                                                          \
 151         "hdfile=boot/uImage\0"                                                  \
 152         "hdload=echo Loading ${hdpart}:${hdfile};ext2load ide ${hdpart} ${ldaddr} ${hdfile};ext2load ide ${hdpart} 7f0000 boot/kuroboxHG.dtb\0" \
 153         "boothd=setenv bootargs " CONFIG_BOOTARGS ";bootm ${ldaddr} - 7f0000\0" \
 154         "hdboot=run hdload;run boothd\0"                                        \
 155         "flboot=setenv bootargs root=/dev/hda1;bootm ffc00000\0"                \
 156         "emboot=setenv bootargs root=/dev/ram0;bootm ffc00000\0"                \
 157         "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
 158         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0"   \
 159         "bootretry=30\0"                                                        \
 160         "bootcmd1=run hdboot;run flboot\0"                                      \
 161         "bootcmd2=run flboot\0"                                                 \
 162         "bootcmd3=run emboot\0"                                                 \
 163         "writeng=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4e474e47 1;cp.b 800000 fff70000 4\0" \
 164         "writeok=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4f4b4f4b 1;cp.b 800000 fff70000 4\0" \
 165         "ubpart=0:3\0"                                                          \
 166         "ubfile="UBFILE"\0"                                                     \
 167         "ubload=echo Loading ${ubpart}:${ubfile};ext2load ide ${ubpart} ${ldaddr} ${ubfile}\0" \
 168         "ubsaddr=fff00000\0"                                                    \
 169         "ubeaddr=fff2ffff\0"                                                    \
 170         "ubflash=protect off ${ubsaddr} ${ubeaddr};era ${ubsaddr} ${ubeaddr};cp.b ${ldaddr} ${ubsaddr} ${filesize};cmp.b ${ldaddr} ${ubsaddr} ${filesize}\0" \
 171         "upgrade=run ubload ubflash\0"
 172
 173 /*-----------------------------------------------------------------------
 174  * PCI stuff
 175  */
 176 #define CONFIG_PCI
 177 /* Verified: CONFIG_PCI_PNP doesn't work */
 178 #undef CONFIG_PCI_PNP
 179 #define CONFIG_PCI_SCAN_SHOW
 180
 181 #ifndef CONFIG_PCI_PNP
 182 /* Keep the following defines in sync with the BAT mappings */
 183
 184 #define PCI_ETH_IOADDR      0xbfff00
 185 #define PCI_ETH_MEMADDR     0xbffffc00
 186 #define PCI_IDE_IOADDR      0xbffed0
 187 #define PCI_IDE_MEMADDR     0xbffffb00
 188 #define PCI_USB0_IOADDR     0
 189 #define PCI_USB0_MEMADDR    0xbfffe000
 190 #define PCI_USB1_IOADDR     0
 191 #define PCI_USB1_MEMADDR    0xbfffd000
 192 #define PCI_USB2_IOADDR     0
 193 #define PCI_USB2_MEMADDR    0xbfffcf00
 194
 195 #endif
 196
 197 /*-----------------------------------------------------------------------
 198  * Ethernet stuff
 199  */
 200 #define CONFIG_NET_MULTI
 201
 202 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 203 #define CONFIG_TULIP
 204 #define CONFIG_TULIP_USE_IO
 205 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 206 #define CONFIG_RTL8169
 207 #endif
 208
 209 #define CONFIG_NET_RETRY_COUNT          5
 210
 211 #define CONFIG_NETCONSOLE
 212
 213 /*-----------------------------------------------------------------------
 214  * Start addresses for the final memory configuration
 215  * (Set up by the startup code)
 216  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 217  */
 218 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 219
 220 #define CONFIG_SYS_FLASH_BASE           0xFFC00000
 221 #define CONFIG_SYS_FLASH_SIZE           0x00400000
 222 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
 223
 224 #define CONFIG_SYS_RESET_ADDRESS        0xFFF00100
 225 #define CONFIG_SYS_EUMB_ADDR            0x80000000
 226 #define CONFIG_SYS_PCI_MEM_ADDR 0xB0000000
 227 #define CONFIG_SYS_MISC_REGION_ADDR     0xFE000000
 228
 229 #define CONFIG_SYS_MONITOR_LEN          0x00040000      /* 256 kB                       */
 230 #define CONFIG_SYS_MALLOC_LEN           (512 << 10)     /* Reserve some kB for malloc() */
 231
 232 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on             */
 233 #define CONFIG_SYS_MEMTEST_END          0x00800000      /* 1M ... 8M in DRAM            */
 234
 235 /* Maximum amount of RAM */
 236 #if defined(CONFIG_HLAN) || defined(CONFIG_LAN)
 237 #define CONFIG_SYS_MAX_RAM_SIZE 0x04000000      /* 64MB of SDRAM  */
 238 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 239 #define CONFIG_SYS_MAX_RAM_SIZE 0x08000000      /* 128MB of SDRAM */
 240 #else
 241 #error Unknown LinkStation type
 242 #endif
 243
 244 /*-----------------------------------------------------------------------
 245  * Change TEXT_BASE in bord/linkstation/config.mk to get a RAM build
 246  *
 247  * RAM based builds are for testing purposes. A Linux module, uloader.o,
 248  * exists to load U-Boot and pass control to it
 249  *
 250  * Always do "make clean" after changing the build type
 251  */
 252 #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE
 253 #define CONFIG_SYS_RAMBOOT
 254 #endif
 255
 256 /*-----------------------------------------------------------------------
 257  * Definitions for initial stack pointer and data area
 258  */
 259 #if 1 /* RAM is available when the first C function is called */
 260 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MAX_RAM_SIZE - 0x1000)
 261 #else
 262 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
 263 #endif
 264 #define CONFIG_SYS_INIT_RAM_END 0x1000
 265 #define CONFIG_SYS_GBL_DATA_SIZE        128
 266 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 267
 268 /*----------------------------------------------------------------------
 269  * Serial configuration
 270  */
 271 #define CONFIG_CONS_INDEX       1
 272 #define CONFIG_BAUDRATE         57600
 273 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 274
 275 #define CONFIG_SYS_NS16550
 276 #define CONFIG_SYS_NS16550_SERIAL
 277
 278 #define CONFIG_SYS_NS16550_REG_SIZE     1
 279
 280 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 281
 282 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4600) /* Console port */
 283 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4500) /* AVR port     */
 284
 285 /*
 286  * Low Level Configuration Settings
 287  * (address mappings, register initial values, etc.)
 288  * You should know what you are doing if you make changes here.
 289  * For the detail description refer to the MPC8245 user's manual.
 290  *
 291  * Unless indicated otherwise, the values are
 292  * taken from the orignal Linkstation boot code
 293  *
 294  * Most of the low level configuration setttings are normally used
 295  * in cpu/mpc824x/cpu_init.c which is NOT used by this implementation.
 296  * Low level initialisation is done in board/linkstation/early_init.S
 297  * The values below are included for reference purpose only
 298  */
 299
 300 /* FIXME: 32.768 MHz is the crystal frequency but */
 301 /* the real frequency is lower by about 0.75%     */
 302 #define CONFIG_SYS_CLK_FREQ     32768000
 303 #define CONFIG_SYS_HZ                   1000
 304
 305 /* Bit-field values for MCCR1.  */
 306 #define CONFIG_SYS_ROMNAL      0
 307 #define CONFIG_SYS_ROMFAL      11
 308
 309 #define CONFIG_SYS_BANK0_ROW    2       /* Only bank 0 used: 13 x n x 4 */
 310 #define CONFIG_SYS_BANK1_ROW    0
 311 #define CONFIG_SYS_BANK2_ROW    0
 312 #define CONFIG_SYS_BANK3_ROW    0
 313 #define CONFIG_SYS_BANK4_ROW    0
 314 #define CONFIG_SYS_BANK5_ROW    0
 315 #define CONFIG_SYS_BANK6_ROW    0
 316 #define CONFIG_SYS_BANK7_ROW    0
 317
 318 /* Bit-field values for MCCR2.  */
 319 #define CONFIG_SYS_TSWAIT      0
 320 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 321 #define CONFIG_SYS_REFINT      0x15e0
 322 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 323 #define CONFIG_SYS_REFINT      0x1580
 324 #endif
 325
 326 /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
 327 #define CONFIG_SYS_BSTOPRE      0x91c
 328
 329 /* Bit-field values for MCCR3.  */
 330 #define CONFIG_SYS_REFREC      7
 331
 332 /* Bit-field values for MCCR4.  */
 333 #define CONFIG_SYS_PRETOACT             2
 334 #define CONFIG_SYS_ACTTOPRE             2       /* Original value was 2 */
 335 #define CONFIG_SYS_ACTORW               2
 336 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN)
 337 #define CONFIG_SYS_SDMODE_CAS_LAT       2       /* For 100MHz bus       */
 338 /*#define CONFIG_SYS_SDMODE_BURSTLEN    3*/
 339 #elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL)
 340 #define CONFIG_SYS_SDMODE_CAS_LAT       3       /* For 133MHz bus       */
 341 /*#define CONFIG_SYS_SDMODE_BURSTLEN    2*/
 342 #endif
 343 #define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
 344 #define CONFIG_SYS_EXTROM               1       /* Original setting but there is no EXTROM */
 345 #define CONFIG_SYS_REGDIMM              0
 346 #define CONFIG_SYS_DBUS_SIZE2           1
 347 #define CONFIG_SYS_SDMODE_WRAP          0
 348
 349 #define CONFIG_SYS_PGMAX                0x32    /* All boards use this setting. Original 0x92 */
 350 #define CONFIG_SYS_SDRAM_DSCD           0x30
 351
 352 /* Memory bank settings.
 353  * Only bits 20-29 are actually used from these vales to set the
 354  * start/end addresses. The upper two bits will always be 0, and the lower
 355  * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
 356  * address. Refer to the MPC8240 book.
 357  */
 358
 359 #define CONFIG_SYS_BANK0_START      0x00000000
 360 #define CONFIG_SYS_BANK0_END        (CONFIG_SYS_MAX_RAM_SIZE - 1)
 361 #define CONFIG_SYS_BANK0_ENABLE    1
 362 #define CONFIG_SYS_BANK1_START     0x3ff00000
 363 #define CONFIG_SYS_BANK1_END       0x3fffffff
 364 #define CONFIG_SYS_BANK1_ENABLE    0
 365 #define CONFIG_SYS_BANK2_START     0x3ff00000
 366 #define CONFIG_SYS_BANK2_END       0x3fffffff
 367 #define CONFIG_SYS_BANK2_ENABLE    0
 368 #define CONFIG_SYS_BANK3_START     0x3ff00000
 369 #define CONFIG_SYS_BANK3_END       0x3fffffff
 370 #define CONFIG_SYS_BANK3_ENABLE    0
 371 #define CONFIG_SYS_BANK4_START     0x3ff00000
 372 #define CONFIG_SYS_BANK4_END       0x3fffffff
 373 #define CONFIG_SYS_BANK4_ENABLE    0
 374 #define CONFIG_SYS_BANK5_START     0x3ff00000
 375 #define CONFIG_SYS_BANK5_END       0x3fffffff
 376 #define CONFIG_SYS_BANK5_ENABLE    0
 377 #define CONFIG_SYS_BANK6_START     0x3ff00000
 378 #define CONFIG_SYS_BANK6_END       0x3fffffff
 379 #define CONFIG_SYS_BANK6_ENABLE    0
 380 #define CONFIG_SYS_BANK7_START     0x3ff00000
 381 #define CONFIG_SYS_BANK7_END       0x3fffffff
 382 #define CONFIG_SYS_BANK7_ENABLE    0
 383
 384 #define CONFIG_SYS_ODCR     0x15
 385
 386 /*----------------------------------------------------------------------
 387  * Initial BAT mappings
 388  */
 389
 390 /* NOTES:
 391  * 1) GUARDED and WRITETHROUGH not allowed in IBATS
 392  * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
 393  */
 394
 395 /* SDRAM */
 396 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 397 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
 398
 399 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 400 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 401
 402 /* EUMB: 1MB of address space */
 403 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_EUMB_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 404 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_EUMB_ADDR | BATU_BL_1M | BATU_VS | BATU_VP)
 405
 406 #define CONFIG_SYS_DBAT1L       (CONFIG_SYS_IBAT1L | BATL_GUARDEDSTORAGE)
 407 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 408
 409 /* PCI Mem: 256MB of address space */
 410 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI_MEM_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 411 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI_MEM_ADDR | BATU_BL_256M | BATU_VS | BATU_VP)
 412
 413 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_IBAT2L | BATL_GUARDEDSTORAGE)
 414 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 415
 416 /* PCI and local ROM/Flash: last 32MB of address space */
 417 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_MISC_REGION_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT)
 418 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_MISC_REGION_ADDR | BATU_BL_32M | BATU_VS | BATU_VP)
 419
 420 #define CONFIG_SYS_DBAT3L       (CONFIG_SYS_IBAT3L | BATL_GUARDEDSTORAGE)
 421 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 422
 423 /*
 424  * For booting Linux, the board info and command line data
 425  * have to be in the first 8 MB of memory, since this is
 426  * the maximum mapped by the Linux kernel during initialization.
 427  *
 428  * FIXME: This doesn't appear to be true for the newer kernels
 429  * which map more that 8 MB
 430  */
 431 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux */
 432
 433 /*-----------------------------------------------------------------------
 434  * FLASH organization
 435  */
 436 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 437 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 438
 439 #undef  CONFIG_SYS_FLASH_PROTECTION
 440 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 441 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* Max number of flash banks            */
 442 #define CONFIG_SYS_MAX_FLASH_SECT       72      /* Max number of sectors per flash      */
 443
 444 #define CONFIG_SYS_FLASH_ERASE_TOUT     12000
 445 #define CONFIG_SYS_FLASH_WRITE_TOUT     1000
 446
 447 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* use buffered writes (20x faster)     */
 448
 449 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
 450 #define CONFIG_SYS_FLASH_QUIET_TEST     1       /* don't warn upon unknown flash        */
 451
 452 #define CONFIG_ENV_IS_IN_FLASH
 453 /*
 454  * The original LinkStation flash organisation uses
 455  * 448 kB (0xFFF00000 - 0xFFF6FFFF) for the boot loader
 456  * We use the last sector of this area to store the environment
 457  * which leaves max. 384 kB for the U-Boot itself
 458  */
 459 #define CONFIG_ENV_ADDR         0xFFF60000
 460 #define CONFIG_ENV_SIZE         0x00010000
 461 #define CONFIG_ENV_SECT_SIZE    0x00010000
 462
 463 /*-----------------------------------------------------------------------
 464  * Cache Configuration
 465  */
 466 #define CONFIG_SYS_CACHELINE_SIZE       32
 467 #ifdef CONFIG_CMD_KGDB
 468 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value        */
 469 #endif
 470
 471 /*-----------------------------------------------------------------------
 472  * IDE/ATA definitions
 473  */
 474 #undef  CONFIG_IDE_LED                          /* No IDE LED                   */
 475 #define CONFIG_IDE_RESET                        /* no reset for ide supported   */
 476 #define CONFIG_IDE_PREINIT                      /* check for units              */
 477 #define CONFIG_LBA48                            /* 48 bit LBA supported         */
 478
 479 #if defined(CONFIG_LAN) || defined(CONFIG_HLAN) || defined(CONFIG_HGLAN)
 480 #define CONFIG_SYS_IDE_MAXBUS           1               /* Scan only 1 IDE bus          */
 481 #define CONFIG_SYS_IDE_MAXDEVICE        1               /* Only 1 drive per IDE bus     */
 482 #elif defined(CONFIG_HGTL)
 483 #define CONFIG_SYS_IDE_MAXBUS           2               /* Max. 2 IDE busses            */
 484 #define CONFIG_SYS_IDE_MAXDEVICE        2               /* max. 2 drives per IDE bus    */
 485 #else
 486 #error Config IDE: Unknown LinkStation type
 487 #endif
 488
 489 #define CONFIG_SYS_ATA_BASE_ADDR        0
 490
 491 #define CONFIG_SYS_ATA_DATA_OFFSET      0               /* Offset for data I/O          */
 492 #define CONFIG_SYS_ATA_REG_OFFSET       0               /* Offset for normal registers  */
 493 #define CONFIG_SYS_ATA_ALT_OFFSET       0               /* Offset for alternate registers */
 494
 495 /*-----------------------------------------------------------------------
 496  * Partitions and file system
 497  */
 498 #define CONFIG_DOS_PARTITION
 499
 500 /*-----------------------------------------------------------------------
 501  * Internal Definitions
 502  *
 503  * Boot Flags
 504  */
 505 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
 506 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
 507
 508 #endif  /* __CONFIG_H */