include/configs/TQM5200.h

   1 /*
   2  * (C) Copyright 2003-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * (C) Copyright 2004-2006
   6  * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /*
  31  * High Level Configuration Options
  32  * (easy to change)
  33  */
  34
  35 #define CONFIG_MPC5xxx          1       /* This is an MPC5xxx CPU               */
  36 #define CONFIG_MPC5200          1       /* (more precisely an MPC5200 CPU)      */
  37 #define CONFIG_TQM5200          1       /* ... on TQM5200 module                */
  38 #undef CONFIG_TQM5200_REV100            /*  define for revision 100 modules     */
  39
  40 #ifndef CONFIG_CAM5200                  /* On a Cameron board or ...            */
  41 #define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  42 #endif
  43
  44 #define CFG_MPC5XXX_CLKIN       33000000 /* ... running at 33.000000MHz         */
  45
  46 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
  47 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
  48
  49 #define CFG_CACHELINE_SIZE      32      /* For MPC5xxx CPUs                     */
  50 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
  51 #  define CFG_CACHELINE_SHIFT   5       /* log base 2 of the above value        */
  52 #endif
  53
  54 /*
  55  * Serial console configuration
  56  */
  57 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  58 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  59 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200, 230400 }
  60
  61 #ifdef CONFIG_STK52XX
  62 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  63 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  64 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  65 #define CONFIG_PS2MULT_DELAY    (CFG_HZ/2)      /* Initial delay        */
  66 #define CONFIG_BOARD_EARLY_INIT_R
  67 #endif /* CONFIG_STK52XX */
  68
  69 /*
  70  * PCI Mapping:
  71  * 0x40000000 - 0x4fffffff - PCI Memory
  72  * 0x50000000 - 0x50ffffff - PCI IO Space
  73  */
  74 #ifdef CONFIG_STK52XX
  75 #define CONFIG_PCI              1
  76 #define CONFIG_PCI_PNP          1
  77 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  78
  79 #define CONFIG_PCI_MEM_BUS      0x40000000
  80 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  81 #define CONFIG_PCI_MEM_SIZE     0x10000000
  82
  83 #define CONFIG_PCI_IO_BUS       0x50000000
  84 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  85 #define CONFIG_PCI_IO_SIZE      0x01000000
  86
  87 #define CONFIG_NET_MULTI        1
  88 #define CONFIG_EEPRO100         1
  89 #define CFG_RX_ETH_BUFFER       8  /* use 8 rx buffer on eepro100  */
  90 #define CONFIG_NS8382X          1
  91 #endif  /* CONFIG_STK52XX */
  92
  93 #ifdef CONFIG_PCI
  94 #define ADD_PCI_CMD             CFG_CMD_PCI
  95 #else
  96 #define ADD_PCI_CMD             0
  97 #endif
  98
  99 /*
 100  * Video console
 101  */
 102 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 103 #define CONFIG_VIDEO
 104 #define CONFIG_VIDEO_SM501
 105 #define CONFIG_VIDEO_SM501_32BPP
 106 #define CONFIG_CFB_CONSOLE
 107 #define CONFIG_VIDEO_LOGO
 108 #define CONFIG_VGA_AS_SINGLE_DEVICE
 109 #define CONFIG_CONSOLE_EXTRA_INFO
 110 #define CONFIG_VIDEO_SW_CURSOR
 111 #define CONFIG_SPLASH_SCREEN
 112 #define CFG_CONSOLE_IS_IN_ENV
 113 #endif
 114
 115 #ifdef CONFIG_VIDEO
 116 #define ADD_BMP_CMD             CFG_CMD_BMP
 117 #else
 118 #define ADD_BMP_CMD             0
 119 #endif
 120
 121 /* Partitions */
 122 #define CONFIG_MAC_PARTITION
 123 #define CONFIG_DOS_PARTITION
 124 #define CONFIG_ISO_PARTITION
 125
 126 /* USB */
 127 #ifdef CONFIG_STK52XX
 128 #define CONFIG_USB_OHCI
 129 #define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
 130 #define CONFIG_USB_STORAGE
 131 #else
 132 #define ADD_USB_CMD             0
 133 #endif
 134
 135 #ifndef CONFIG_CAM5200
 136 /* POST support */
 137 #define CONFIG_POST             (CFG_POST_MEMORY   | \
 138                                  CFG_POST_CPU      | \
 139                                  CFG_POST_I2C)
 140 #endif
 141
 142 #ifdef CONFIG_POST
 143 #define CFG_CMD_POST_DIAG CFG_CMD_DIAG
 144 /* preserve space for the post_word at end of on-chip SRAM */
 145 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 146 #else
 147 #define CFG_CMD_POST_DIAG 0
 148 #endif
 149
 150 /* IDE */
 151 #if defined (CONFIG_MINIFAP) || defined (CONFIG_STK52XX)
 152 #define ADD_IDE_CMD             (CFG_CMD_IDE | CFG_CMD_FAT | CFG_CMD_EXT2)
 153 #else
 154 #define ADD_IDE_CMD             0
 155 #endif
 156
 157 /*
 158  * Supported commands
 159  */
 160 #define CONFIG_COMMANDS        (CONFIG_CMD_DFL  | \
 161                                 ADD_BMP_CMD     | \
 162                                 ADD_IDE_CMD     | \
 163                                 ADD_PCI_CMD     | \
 164                                 ADD_USB_CMD     | \
 165                                 CFG_CMD_ASKENV  | \
 166                                 CFG_CMD_DATE    | \
 167                                 CFG_CMD_DHCP    | \
 168                                 CFG_CMD_EEPROM  | \
 169                                 CFG_CMD_I2C     | \
 170                                 CFG_CMD_JFFS2   | \
 171                                 CFG_CMD_MII     | \
 172                                 CFG_CMD_NFS     | \
 173                                 CFG_CMD_PING    | \
 174                                 CFG_CMD_POST_DIAG | \
 175                                 CFG_CMD_REGINFO | \
 176                                 CFG_CMD_SNTP    | \
 177                                 CFG_CMD_BSP)
 178
 179 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 180 #include <cmd_confdefs.h>
 181
 182 #define CONFIG_TIMESTAMP                /* display image timestamps */
 183
 184 #if (TEXT_BASE != 0xFFF00000)
 185 #   define CFG_LOWBOOT          1       /* Boot low */
 186 #endif
 187
 188 /*
 189  * Autobooting
 190  */
 191 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 192
 193 #define CONFIG_PREBOOT  "echo;" \
 194         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 195         "echo"
 196
 197 #undef  CONFIG_BOOTARGS
 198
 199 #ifdef CONFIG_STK52XX
 200 # if defined(CONFIG_TQM5200_B)
 201 #  if defined(CFG_LOWBOOT)
 202 #   define ENV_UPDT                                                     \
 203         "update=protect off FC000000 FC07FFFF;"                         \
 204                 "erase FC000000 FC07FFFF;"                              \
 205                 "cp.b 200000 FC000000 ${filesize};"                     \
 206                 "protect on FC000000 FC07FFFF\0"
 207 #  else /* highboot */
 208 #   define ENV_UPDT                                                     \
 209         "update=protect off FFF00000 FFF7FFFF;"                         \
 210                 "erase FFF00000 FFF7FFFF;"                              \
 211                 "cp.b 200000 FFF00000 ${filesize};"                     \
 212                 "protect on FFF00000 FFF7FFFF\0"
 213 #  endif /* CFG_LOWBOOT */
 214 # else  /* !CONFIG_TQM5200_B */
 215 #  define ENV_UPDT                                                      \
 216         "update=protect off FC000000 FC05FFFF;"                         \
 217                 "erase FC000000 FC05FFFF;"                              \
 218                 "cp.b 200000 FC000000 ${filesize};"                     \
 219                 "protect on FC000000 FC05FFFF\0"
 220 # endif /* CONFIG_TQM5200_B */
 221 #elif defined (CONFIG_CAM5200)
 222 #   define ENV_UPDT                                                     \
 223         "update=protect off FC000000 FC03FFFF;"                         \
 224                 "erase FC000000 FC03FFFF;"                              \
 225                 "cp.b 200000 FC000000 ${filesize};"                     \
 226                 "protect on FC000000 FC03FFFF\0"
 227 #else
 228 # error "Unknown Carrier Board"
 229 #endif  /* CONFIG_STK52XX */
 230
 231 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 232         "netdev=eth0\0"                                                 \
 233         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 234         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 235         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 236                 "nfsroot=${serverip}:${rootpath}\0"                     \
 237         "addip=setenv bootargs ${bootargs} "                            \
 238                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 239                 ":${hostname}:${netdev}:off panic=1\0"                  \
 240         "addcons=setenv bootargs ${bootargs} "                          \
 241                 "console=ttyS0,${baudrate}\0"                           \
 242         "flash_self=run ramargs addip addcons;"                         \
 243                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 244         "flash_nfs=run nfsargs addip addcons;"                          \
 245                 "bootm ${kernel_addr}\0"                                \
 246         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;"    \
 247                 "bootm\0"                                               \
 248         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 249         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"                         \
 250         "load=tftp 200000 ${u-boot}\0"                                  \
 251         ENV_UPDT                                                        \
 252         ""
 253
 254 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 255
 256 /*
 257  * IPB Bus clocking configuration.
 258  */
 259 #define CFG_IPBSPEED_133                /* define for 133MHz speed */
 260
 261 #if defined(CFG_IPBSPEED_133)
 262 /*
 263  * PCI Bus clocking configuration
 264  *
 265  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 266  * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
 267  * been tested with a IPB Bus Clock of 66 MHz.
 268  */
 269 #define CFG_PCISPEED_66                 /* define for 66MHz speed */
 270 #endif
 271
 272 /*
 273  * I2C configuration
 274  */
 275 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 276 #ifdef CONFIG_TQM5200_REV100
 277 #define CFG_I2C_MODULE          1       /* Select I2C module #1 for rev. 100 board */
 278 #else
 279 #define CFG_I2C_MODULE          2       /* Select I2C module #2 for all other revs */
 280 #endif
 281
 282 /*
 283  * I2C clock frequency
 284  *
 285  * Please notice, that the resulting clock frequency could differ from the
 286  * configured value. This is because the I2C clock is derived from system
 287  * clock over a frequency divider with only a few divider values. U-boot
 288  * calculates the best approximation for CFG_I2C_SPEED. However the calculated
 289  * approximation allways lies below the configured value, never above.
 290  */
 291 #define CFG_I2C_SPEED           100000 /* 100 kHz */
 292 #define CFG_I2C_SLAVE           0x7F
 293
 294 /*
 295  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 296  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 297  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 298  * same configuration could be used.
 299  */
 300 #define CFG_I2C_EEPROM_ADDR             0x50    /* 1010000x */
 301 #define CFG_I2C_EEPROM_ADDR_LEN         2
 302 #define CFG_EEPROM_PAGE_WRITE_BITS      5       /* =32 Bytes per write */
 303 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  20
 304
 305 /*
 306  * HW-Monitor configuration on Mini-FAP
 307  */
 308 #if defined (CONFIG_MINIFAP)
 309 #define CFG_I2C_HWMON_ADDR              0x2C
 310 #endif
 311
 312 /* List of I2C addresses to be verified by POST */
 313 #if defined (CONFIG_MINIFAP)
 314 #undef I2C_ADDR_LIST
 315 #define I2C_ADDR_LIST   {       CFG_I2C_EEPROM_ADDR,    \
 316                                 CFG_I2C_HWMON_ADDR,     \
 317                                 CFG_I2C_SLAVE }
 318 #endif
 319
 320 /*
 321  * Flash configuration
 322  */
 323 #define CFG_FLASH_BASE          0xFC000000
 324
 325 /* use CFI flash driver */
 326 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant */
 327 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver */
 328 #define CFG_FLASH_BANKS_LIST    { CFG_BOOTCS_START }
 329 #define CFG_FLASH_EMPTY_INFO
 330 #define CFG_FLASH_SIZE          0x04000000 /* 64 MByte */
 331 #define CFG_MAX_FLASH_SECT      512     /* max num of sects on one chip */
 332 #define CFG_FLASH_USE_BUFFER_WRITE      1
 333
 334 #if defined (CONFIG_CAM5200)
 335 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00040000)
 336 #elif defined(CONFIG_TQM5200_B)
 337 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00080000)
 338 #else
 339 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00060000)
 340 #endif
 341
 342 #define CFG_MAX_FLASH_BANKS     1       /* max num of flash banks
 343                                            (= chip selects) */
 344
 345 /* Dynamic MTD partition support */
 346 #define CONFIG_JFFS2_CMDLINE
 347 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 348
 349 #ifdef CONFIG_STK52XX
 350 # if defined(CONFIG_TQM5200_B)
 351 #  if defined(CFG_LOWBOOT)
 352 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 353                                                 "1536k(kernel),"        \
 354                                                 "3584k(small-fs),"      \
 355                                                 "2m(initrd),"           \
 356                                                 "8m(misc),"             \
 357                                                 "16m(big-fs)"
 358 #  else /* highboot */
 359 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 360                                                 "3584k(small-fs),"      \
 361                                                 "2m(initrd),"           \
 362                                                 "8m(misc),"             \
 363                                                 "15m(big-fs),"          \
 364                                                 "1m(firmware)"
 365 #  endif /* CFG_LOWBOOT */
 366 # else  /* !CONFIG_TQM5200_B */
 367 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 368                                                 "1408k(kernel),"        \
 369                                                 "2m(initrd),"           \
 370                                                 "4m(small-fs),"         \
 371                                                 "8m(misc),"             \
 372                                                 "16m(big-fs)"
 373 # endif /* CONFIG_TQM5200_B */
 374 #elif defined (CONFIG_CAM5200)
 375 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 376                                                 "1792k(kernel),"        \
 377                                                 "3584k(small-fs),"      \
 378                                                 "2m(initrd),"           \
 379                                                 "8m(misc),"             \
 380                                                 "16m(big-fs)"
 381 #else
 382 # error "Unknown Carrier Board"
 383 #endif  /* CONFIG_STK52XX */
 384
 385 /*
 386  * Environment settings
 387  */
 388 #define CFG_ENV_IS_IN_FLASH     1
 389 #define CFG_ENV_SIZE            0x4000  /* 16 k - keep small for fast booting */
 390 #if defined(CONFIG_TQM5200_B)
 391 #define CFG_ENV_SECT_SIZE       0x40000
 392 #else
 393 #define CFG_ENV_SECT_SIZE       0x20000
 394 #endif /* CONFIG_TQM5200_B */
 395 #define CFG_ENV_ADDR_REDUND     (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
 396 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SIZE)
 397
 398 /*
 399  * Memory map
 400  */
 401 #define CFG_MBAR                0xF0000000
 402 #define CFG_SDRAM_BASE          0x00000000
 403 #define CFG_DEFAULT_MBAR        0x80000000
 404
 405 /* Use ON-Chip SRAM until RAM will be available */
 406 #define CFG_INIT_RAM_ADDR       MPC5XXX_SRAM
 407 #ifdef CONFIG_POST
 408 /* preserve space for the post_word at end of on-chip SRAM */
 409 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_POST_SIZE
 410 #else
 411 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_SIZE
 412 #endif
 413
 414
 415 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 416 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 417 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 418
 419 #define CFG_MONITOR_BASE        TEXT_BASE
 420 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 421 #   define CFG_RAMBOOT          1
 422 #endif
 423
 424 #if defined (CONFIG_CAM5200)
 425 # define CFG_MONITOR_LEN        (256 << 10)     /* Reserve 256 kB for Monitor   */
 426 #elif defined(CONFIG_TQM5200_B)
 427 # define CFG_MONITOR_LEN        (512 << 10)     /* Reserve 512 kB for Monitor   */
 428 #else
 429 # define CFG_MONITOR_LEN        (384 << 10)     /* Reserve 384 kB for Monitor   */
 430 #endif
 431
 432 #define CFG_MALLOC_LEN          (1024 << 10)    /* Reserve 1024 kB for malloc() */
 433 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 434
 435 /*
 436  * Ethernet configuration
 437  */
 438 #define CONFIG_MPC5xxx_FEC      1
 439 /*
 440  * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
 441  */
 442 /* #define CONFIG_FEC_10MBIT 1 */
 443 #define CONFIG_PHY_ADDR         0x00
 444
 445 /*
 446  * GPIO configuration
 447  *
 448  * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
 449  *      Bit 0 (mask: 0x80000000): 1
 450  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 451  *      00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 452  *      01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 453  *            Use for REV200 STK52XX boards. Do not use with REV100 modules
 454  *            (because, there I2C1 is used as I2C bus)
 455  * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
 456  * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
 457  *      000 -> All PSC2 pins are GIOPs
 458  *      001 -> CAN1/2 on PSC2 pins
 459  *             Use for REV100 STK52xx boards
 460  * use PSC6:
 461  *   on STK52xx:
 462  *      use as UART. Pins PSC6_0 to PSC6_3 are used.
 463  *      Bits 9:11 (mask: 0x00700000):
 464  *         101 -> PSC6 : Extended POST test is not available
 465  *   on MINI-FAP and TQM5200_IB:
 466  *      use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
 467  *         000 -> PSC6 could not be used as UART, CODEC or IrDA
 468  *   GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
 469  *   tests.
 470  */
 471 #if defined (CONFIG_MINIFAP)
 472 # define CFG_GPS_PORT_CONFIG    0x91000004
 473 #elif defined (CONFIG_STK52XX)
 474 # if defined (CONFIG_STK52XX_REV100)
 475 #  define CFG_GPS_PORT_CONFIG   0x81500014
 476 # else /* STK52xx REV200 and above */
 477 #  if defined (CONFIG_TQM5200_REV100)
 478 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 479 #  else/* TQM5200 REV200 and above */
 480 #   define CFG_GPS_PORT_CONFIG  0x91500004
 481 #  endif
 482 # endif
 483 #else  /* TMQ5200 Inbetriebnahme-Board */
 484 # define CFG_GPS_PORT_CONFIG    0x81000004
 485 #endif
 486
 487 /*
 488  * RTC configuration
 489  */
 490 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 491 # define CONFIG_RTC_M41T11 1
 492 # define CFG_I2C_RTC_ADDR 0x68
 493 # define CFG_M41T11_BASE_YEAR   1900    /* because Linux uses the same base
 494                                            year */
 495 #else
 496 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 497 #endif
 498
 499 /*
 500  * Miscellaneous configurable options
 501  */
 502 #define CFG_LONGHELP                    /* undef to save memory     */
 503 #define CFG_PROMPT              "=> "   /* Monitor Command Prompt   */
 504
 505 #define CFG_HUSH_PARSER         1       /* use "hush" command parser    */
 506 #define CFG_PROMPT_HUSH_PS2     "> "
 507
 508 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 509 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size  */
 510 #else
 511 #define CFG_CBSIZE              256     /* Console I/O Buffer Size  */
 512 #endif
 513 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 514 #define CFG_MAXARGS             16      /* max number of command args   */
 515 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 516
 517 /* Enable an alternate, more extensive memory test */
 518 #define CFG_ALT_MEMTEST
 519
 520 #define CFG_MEMTEST_START       0x00100000      /* memtest works on */
 521 #define CFG_MEMTEST_END         0x00f00000      /* 1 ... 15 MB in DRAM  */
 522
 523 #define CFG_LOAD_ADDR           0x100000        /* default load address */
 524
 525 #define CFG_HZ                  1000    /* decrementer freq: 1 ms ticks */
 526
 527 /*
 528  * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
 529  * which is normally part of the default commands (CFV_CMD_DFL)
 530  */
 531 #define CONFIG_LOOPW
 532
 533 /*
 534  * Various low-level settings
 535  */
 536 #if defined(CONFIG_MPC5200)
 537 #define CFG_HID0_INIT           HID0_ICE | HID0_ICFI
 538 #define CFG_HID0_FINAL          HID0_ICE
 539 #else
 540 #define CFG_HID0_INIT           0
 541 #define CFG_HID0_FINAL          0
 542 #endif
 543
 544 #define CFG_BOOTCS_START        CFG_FLASH_BASE
 545 #define CFG_BOOTCS_SIZE         CFG_FLASH_SIZE
 546 #ifdef CFG_PCISPEED_66
 547 #define CFG_BOOTCS_CFG          0x0008DF30 /* for pci_clk  = 66 MHz */
 548 #else
 549 #define CFG_BOOTCS_CFG          0x0004DF30 /* for pci_clk = 33 MHz */
 550 #endif
 551 #define CFG_CS0_START           CFG_FLASH_BASE
 552 #define CFG_CS0_SIZE            CFG_FLASH_SIZE
 553
 554 #define CONFIG_LAST_STAGE_INIT
 555
 556 /*
 557  * SRAM - Do not map below 2 GB in address space, because this area is used
 558  * for SDRAM autosizing.
 559  */
 560 #define CFG_CS2_START           0xE5000000
 561 #define CFG_CS2_SIZE            0x100000        /* 1 MByte */
 562 #define CFG_CS2_CFG             0x0004D930
 563
 564 /*
 565  * Grafic controller - Do not map below 2 GB in address space, because this
 566  * area is used for SDRAM autosizing.
 567  */
 568 #define SM501_FB_BASE           0xE0000000
 569 #define CFG_CS1_START           (SM501_FB_BASE)
 570 #define CFG_CS1_SIZE            0x4000000       /* 64 MByte */
 571 #define CFG_CS1_CFG             0x8F48FF70
 572 #define SM501_MMIO_BASE         CFG_CS1_START + 0x03E00000
 573
 574 #define CFG_CS_BURST            0x00000000
 575 #define CFG_CS_DEADCYCLE        0x33333311      /* 1 dead cycle for flash and SM501 */
 576
 577 #define CFG_RESET_ADDRESS       0xff000000
 578
 579 /*-----------------------------------------------------------------------
 580  * USB stuff
 581  *-----------------------------------------------------------------------
 582  */
 583 #define CONFIG_USB_CLOCK        0x0001BBBB
 584 #define CONFIG_USB_CONFIG       0x00001000
 585
 586 /*-----------------------------------------------------------------------
 587  * IDE/ATA stuff Supports IDE harddisk
 588  *-----------------------------------------------------------------------
 589  */
 590
 591 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 592
 593 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 594 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 595
 596 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 597 #define CONFIG_IDE_PREINIT
 598
 599 #define CFG_IDE_MAXBUS          1       /* max. 1 IDE bus               */
 600 #define CFG_IDE_MAXDEVICE       2       /* max. 2 drives per IDE bus    */
 601
 602 #define CFG_ATA_IDE0_OFFSET     0x0000
 603
 604 #define CFG_ATA_BASE_ADDR       MPC5XXX_ATA
 605
 606 /* Offset for data I/O                  */
 607 #define CFG_ATA_DATA_OFFSET     (0x0060)
 608
 609 /* Offset for normal register accesses  */
 610 #define CFG_ATA_REG_OFFSET      (CFG_ATA_DATA_OFFSET)
 611
 612 /* Offset for alternate registers       */
 613 #define CFG_ATA_ALT_OFFSET      (0x005C)
 614
 615 /* Interval between registers                                                */
 616 #define CFG_ATA_STRIDE          4
 617
 618 #endif /* __CONFIG_H */