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