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 /*
  41  * Valid values for CONFIG_SYS_TEXT_BASE are:
  42  * 0xFC000000   boot low (standard configuration with room for
  43  *              max 64 MByte Flash ROM)
  44  * 0xFFF00000   boot high (for a backup copy of U-Boot)
  45  * 0x00100000   boot from RAM (for testing only)
  46  */
  47 #ifndef CONFIG_SYS_TEXT_BASE
  48 #define CONFIG_SYS_TEXT_BASE    0xFC000000
  49 #endif
  50
  51 /* On a Cameron or on a FO300 board or ...                              */
  52 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300)
  53 #define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  54 #endif
  55
  56 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz         */
  57
  58 #define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  59
  60 /*
  61  * Serial console configuration
  62  */
  63 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  64 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  65 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  66 #define CONFIG_BOOTCOUNT_LIMIT  1
  67
  68 #ifdef CONFIG_FO300
  69 #define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  70 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  71 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  72 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  73 #if 0
  74 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  75                                                         /* switch is closed */
  76 #endif
  77
  78 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  79                                                         /* switch is open */
  80 #endif  /* CONFIG_FO300 */
  81
  82 #ifdef CONFIG_STK52XX
  83 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  84 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  85 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  86 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  87 #define CONFIG_BOARD_EARLY_INIT_R
  88 #endif /* CONFIG_STK52XX */
  89
  90 /*
  91  * PCI Mapping:
  92  * 0x40000000 - 0x4fffffff - PCI Memory
  93  * 0x50000000 - 0x50ffffff - PCI IO Space
  94  */
  95 #ifdef CONFIG_STK52XX
  96 #define CONFIG_PCI              1
  97 #define CONFIG_PCI_PNP          1
  98 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  99
 100 #define CONFIG_PCI_MEM_BUS      0x40000000
 101 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
 102 #define CONFIG_PCI_MEM_SIZE     0x10000000
 103
 104 #define CONFIG_PCI_IO_BUS       0x50000000
 105 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
 106 #define CONFIG_PCI_IO_SIZE      0x01000000
 107
 108 #define CONFIG_NET_MULTI        1
 109 #define CONFIG_EEPRO100         1
 110 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
 111 #define CONFIG_NS8382X          1
 112 #endif  /* CONFIG_STK52XX */
 113
 114 /*
 115  * Video console
 116  */
 117 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 118 #define CONFIG_VIDEO
 119 #define CONFIG_VIDEO_SM501
 120 #define CONFIG_VIDEO_SM501_32BPP
 121 #define CONFIG_CFB_CONSOLE
 122 #define CONFIG_VIDEO_LOGO
 123
 124 #ifndef CONFIG_FO300
 125 #define CONFIG_CONSOLE_EXTRA_INFO
 126 #else
 127 #define CONFIG_VIDEO_BMP_LOGO
 128 #endif
 129
 130 #define CONFIG_VGA_AS_SINGLE_DEVICE
 131 #define CONFIG_VIDEO_SW_CURSOR
 132 #define CONFIG_SPLASH_SCREEN
 133 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 134 #endif /* #ifndef CONFIG_TQM5200S */
 135
 136
 137 /* Partitions */
 138 #define CONFIG_MAC_PARTITION
 139 #define CONFIG_DOS_PARTITION
 140 #define CONFIG_ISO_PARTITION
 141
 142 /* USB */
 143 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 144 #define CONFIG_USB_OHCI_NEW
 145 #define CONFIG_SYS_OHCI_BE_CONTROLLER
 146 #define CONFIG_USB_STORAGE
 147 #define CONFIG_CMD_FAT
 148 #define CONFIG_CMD_USB
 149
 150 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 151 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 152 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 153 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 154 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 155
 156 #endif
 157
 158 #ifndef CONFIG_CAM5200
 159 /* POST support */
 160 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 161                                  CONFIG_SYS_POST_CPU       | \
 162                                  CONFIG_SYS_POST_I2C)
 163 #endif
 164
 165 #ifdef CONFIG_POST
 166 /* preserve space for the post_word at end of on-chip SRAM */
 167 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 168 #endif
 169
 170
 171 /*
 172  * BOOTP options
 173  */
 174 #define CONFIG_BOOTP_BOOTFILESIZE
 175 #define CONFIG_BOOTP_BOOTPATH
 176 #define CONFIG_BOOTP_GATEWAY
 177 #define CONFIG_BOOTP_HOSTNAME
 178
 179
 180 /*
 181  * Command line configuration.
 182  */
 183 #include <config_cmd_default.h>
 184
 185 #define CONFIG_CMD_ASKENV
 186 #define CONFIG_CMD_DATE
 187 #define CONFIG_CMD_DHCP
 188 #define CONFIG_CMD_EEPROM
 189 #define CONFIG_CMD_I2C
 190 #define CONFIG_CMD_JFFS2
 191 #define CONFIG_CMD_MII
 192 #define CONFIG_CMD_NFS
 193 #define CONFIG_CMD_PING
 194 #define CONFIG_CMD_REGINFO
 195 #define CONFIG_CMD_SNTP
 196 #define CONFIG_CMD_BSP
 197
 198 #ifdef CONFIG_VIDEO
 199     #define CONFIG_CMD_BMP
 200 #endif
 201
 202 #ifdef CONFIG_PCI
 203 #define CONFIG_CMD_PCI
 204 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 205 #endif
 206
 207 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 208     #define CONFIG_CMD_IDE
 209     #define CONFIG_CMD_FAT
 210     #define CONFIG_CMD_EXT2
 211 #endif
 212
 213 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 214     #define CONFIG_CFG_USB
 215     #define CONFIG_CFG_FAT
 216 #endif
 217
 218 #ifdef CONFIG_POST
 219     #define CONFIG_CMD_DIAG
 220 #endif
 221
 222
 223 #define CONFIG_TIMESTAMP                /* display image timestamps */
 224
 225 #if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
 226 #   define CONFIG_SYS_LOWBOOT           1       /* Boot low */
 227 #endif
 228
 229 /*
 230  * Autobooting
 231  */
 232 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 233
 234 #define CONFIG_PREBOOT  "echo;" \
 235         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 236         "echo"
 237
 238 #undef  CONFIG_BOOTARGS
 239
 240 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
 241 # define ENV_UPDT                                                       \
 242         "update=protect off FFF00000 +${filesize};"                     \
 243                 "erase FFF00000 +${filesize};"                          \
 244                 "cp.b 200000 FFF00000 ${filesize};"                     \
 245                 "protect on FFF00000 +${filesize}\0"
 246 #else   /* default lowboot configuration */
 247 #   define ENV_UPDT                                                     \
 248         "update=protect off FC000000 +${filesize};"                     \
 249                 "erase FC000000 +${filesize};"                          \
 250                 "cp.b 200000 FC000000 ${filesize};"                     \
 251                 "protect on FC000000 +${filesize}\0"
 252 #endif
 253
 254 #if defined(CONFIG_TQM5200)
 255 #define CUSTOM_ENV_SETTINGS                                             \
 256         "hostname=tqm5200\0"                                            \
 257         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 258         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 259         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 260 #elif defined(CONFIG_CAM5200)
 261 #define CUSTOM_ENV_SETTINGS                                             \
 262         "bootfile=cam5200/uImage\0"                                     \
 263         "u-boot=cam5200/u-boot.bin\0"                                   \
 264         "setup=tftp 200000 cam5200/setup.img; source 200000\0"
 265 #endif
 266
 267 #if defined(CONFIG_TQM5200_B)
 268 #define ENV_FLASH_LAYOUT                                                \
 269         "fdt_addr=FC100000\0"                                           \
 270         "kernel_addr=FC140000\0"                                        \
 271         "ramdisk_addr=FC600000\0"
 272 #else   /* !CONFIG_TQM5200_B */
 273 #define ENV_FLASH_LAYOUT                                                \
 274         "fdt_addr=FC0A0000\0"                                           \
 275         "kernel_addr=FC0C0000\0"                                        \
 276         "ramdisk_addr=FC300000\0"
 277 #endif
 278
 279 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 280         "netdev=eth0\0"                                                 \
 281         "console=ttyPSC0\0"                                             \
 282         ENV_FLASH_LAYOUT                                                \
 283         "kernel_addr_r=400000\0"                                        \
 284         "fdt_addr_r=600000\0"                                           \
 285         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 286         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 287         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 288                 "nfsroot=${serverip}:${rootpath}\0"                     \
 289         "addip=setenv bootargs ${bootargs} "                            \
 290                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 291                 ":${hostname}:${netdev}:off panic=1\0"                  \
 292         "addcons=setenv bootargs ${bootargs} "                          \
 293                 "console=${console},${baudrate}\0"                      \
 294         "flash_self_old=sete console ttyS0; run ramargs addip addcons;" \
 295                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 296         "flash_self=run ramargs addip addcons;"                         \
 297                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 298         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 299                 "bootm ${kernel_addr}\0"                                \
 300         "flash_nfs=run nfsargs addip addcons;"                          \
 301                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 302         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 303                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 304         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 305                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 306                 "run nfsargs addip addcons; "                           \
 307                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 308         CUSTOM_ENV_SETTINGS                                             \
 309         "load=tftp 200000 ${u-boot}\0"                                  \
 310         ENV_UPDT                                                        \
 311         ""
 312
 313 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 314
 315 /*
 316  * IPB Bus clocking configuration.
 317  */
 318 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 319
 320 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 321 /*
 322  * PCI Bus clocking configuration
 323  *
 324  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 325  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 326  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 327  */
 328 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 329 #endif
 330
 331 /*
 332  * I2C configuration
 333  */
 334 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 335 #ifdef CONFIG_TQM5200_REV100
 336 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 337 #else
 338 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 339 #endif
 340
 341 /*
 342  * I2C clock frequency
 343  *
 344  * Please notice, that the resulting clock frequency could differ from the
 345  * configured value. This is because the I2C clock is derived from system
 346  * clock over a frequency divider with only a few divider values. U-boot
 347  * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 348  * approximation allways lies below the configured value, never above.
 349  */
 350 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 351 #define CONFIG_SYS_I2C_SLAVE            0x7F
 352
 353 /*
 354  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 355  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 356  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 357  * same configuration could be used.
 358  */
 359 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 360 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 361 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 362 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 363
 364 /*
 365  * HW-Monitor configuration on Mini-FAP
 366  */
 367 #if defined (CONFIG_MINIFAP)
 368 #define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 369 #endif
 370
 371 /* List of I2C addresses to be verified by POST */
 372 #if defined (CONFIG_MINIFAP)
 373 #undef CONFIG_SYS_POST_I2C_ADDRS
 374 #define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_EEPROM_ADDR,    \
 375                                          CONFIG_SYS_I2C_HWMON_ADDR,     \
 376                                          CONFIG_SYS_I2C_SLAVE}
 377 #endif
 378
 379 /*
 380  * Flash configuration
 381  */
 382 #define CONFIG_SYS_FLASH_BASE           0xFC000000
 383
 384 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 385 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 386                                            (= chip selects) */
 387 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 388 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 389 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 390
 391 #define CONFIG_SYS_FLASH_ADDR0          0x555
 392 #define CONFIG_SYS_FLASH_ADDR1          0x2AA
 393 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 394 #define CONFIG_SYS_MAX_FLASH_SECT       128
 395 #else
 396 /* use CFI flash driver */
 397 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 398 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 399 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 400 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 401                                            (= chip selects) */
 402 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 403 #endif
 404
 405 #define CONFIG_SYS_FLASH_EMPTY_INFO
 406 #define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 407 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 408
 409 #if defined (CONFIG_CAM5200)
 410 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 411 #elif defined(CONFIG_TQM5200_B)
 412 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 413 #else
 414 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 415 #endif
 416
 417 /* Dynamic MTD partition support */
 418 #define CONFIG_CMD_MTDPARTS
 419 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 420 #define CONFIG_FLASH_CFI_MTD
 421 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 422
 423 #ifdef CONFIG_STK52XX
 424 # if defined(CONFIG_TQM5200_B)
 425 #  if defined(CONFIG_SYS_LOWBOOT)
 426 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 427                                                 "256k(dtb),"            \
 428                                                 "2304k(kernel),"        \
 429                                                 "2560k(small-fs),"      \
 430                                                 "2m(initrd),"           \
 431                                                 "8m(misc),"             \
 432                                                 "16m(big-fs)"
 433 #  else /* highboot */
 434 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 435                                                 "3584k(small-fs),"      \
 436                                                 "2m(initrd),"           \
 437                                                 "8m(misc),"             \
 438                                                 "15m(big-fs),"          \
 439                                                 "1m(firmware)"
 440 #  endif /* CONFIG_SYS_LOWBOOT */
 441 # else  /* !CONFIG_TQM5200_B */
 442 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 443                                                 "128k(dtb),"            \
 444                                                 "2304k(kernel),"        \
 445                                                 "2m(initrd),"           \
 446                                                 "4m(small-fs),"         \
 447                                                 "8m(misc),"             \
 448                                                 "15m(big-fs)"
 449 # endif /* CONFIG_TQM5200_B */
 450 #elif defined (CONFIG_CAM5200)
 451 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 452                                                 "1792k(kernel),"        \
 453                                                 "5632k(rootfs),"        \
 454                                                 "24m(home)"
 455 #elif defined (CONFIG_FO300)
 456 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 457                                                 "1408k(kernel),"        \
 458                                                 "2m(initrd),"           \
 459                                                 "4m(small-fs),"         \
 460                                                 "8m(misc),"             \
 461                                                 "16m(big-fs)"
 462 #else
 463 # error "Unknown Carrier Board"
 464 #endif  /* CONFIG_STK52XX */
 465
 466 /*
 467  * Environment settings
 468  */
 469 #define CONFIG_ENV_IS_IN_FLASH  1
 470 #define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 471 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 472 #define CONFIG_ENV_SECT_SIZE    0x40000
 473 #else
 474 #define CONFIG_ENV_SECT_SIZE    0x20000
 475 #endif /* CONFIG_TQM5200_B */
 476 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 477 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 478
 479 /*
 480  * Memory map
 481  */
 482 #define CONFIG_SYS_MBAR         0xF0000000
 483 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 484 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 485
 486 /* Use ON-Chip SRAM until RAM will be available */
 487 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 488 #ifdef CONFIG_POST
 489 /* preserve space for the post_word at end of on-chip SRAM */
 490 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_POST_SIZE
 491 #else
 492 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE
 493 #endif
 494
 495
 496 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 497 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 498
 499 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 500 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 501 #   define CONFIG_SYS_RAMBOOT           1
 502 #endif
 503
 504 #if defined (CONFIG_CAM5200)
 505 # define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 506 #elif defined(CONFIG_TQM5200_B)
 507 # define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 508 #else
 509 # define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 510 #endif
 511
 512 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 513 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 514
 515 /*
 516  * Ethernet configuration
 517  */
 518 #define CONFIG_MPC5xxx_FEC      1
 519 #define CONFIG_MPC5xxx_FEC_MII100
 520 /*
 521  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 522  */
 523 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 524 #define CONFIG_PHY_ADDR         0x00
 525
 526 /*
 527  * GPIO configuration
 528  *
 529  * use CS1: Bit 0 (mask: 0x80000000):
 530  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 531  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 532  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 533  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 534  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 535  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 536  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 537  * use ATA: Bits 6-7 (mask 0x03000000):
 538  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 539  *              Use for CAM5200 board.
 540  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 541  * use PSC6: Bits 9-11 (mask 0x00700000):
 542  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 543  *              UART, CODEC or IrDA.
 544  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 545  *              enable extended POST tests.
 546  *              Use for MINI-FAP and TQM5200_IB boards.
 547  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 548  *              Extended POST test is not available.
 549  *              Use for STK52xx, FO300 and CAM5200 boards.
 550  *              WARNING: When the extended POST is enabled, these bits will
 551  *                       be overridden by this code as GPIOs!
 552  * use PCI_DIS: Bit 16 (mask 0x00008000):
 553  *         1 -> disable PCI controller (on CAM5200 board).
 554  * use USB: Bits 18-19 (mask 0x00003000):
 555  *        10 -> two UARTs (on FO300 and CAM5200).
 556  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 557  *      0000 -> All PSC3 pins are GPIOs.
 558  *      1100 -> UART/SPI (on FO300 board).
 559  *      0100 -> UART (on CAM5200 board).
 560  * use PSC2: Bits 25:27 (mask: 0x00000030):
 561  *       000 -> All PSC2 pins are GPIOs.
 562  *       100 -> UART (on CAM5200 board).
 563  *       001 -> CAN1/2 on PSC2 pins.
 564  *              Use for REV100 STK52xx boards
 565  *       01x -> Use AC97 (on FO300 board).
 566  * use PSC1: Bits 29-31 (mask: 0x00000007):
 567  *       100 -> UART (on all boards).
 568  */
 569 #if defined (CONFIG_MINIFAP)
 570 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 571 #elif defined (CONFIG_STK52XX)
 572 # if defined (CONFIG_STK52XX_REV100)
 573 #  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 574 # else /* STK52xx REV200 and above */
 575 #  if defined (CONFIG_TQM5200_REV100)
 576 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 577 #  else/* TQM5200 REV200 and above */
 578 #   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 579 #  endif
 580 # endif
 581 #elif defined (CONFIG_FO300)
 582 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 583 #elif defined (CONFIG_CAM5200)
 584 # define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 585 #else  /* TMQ5200 Inbetriebnahme-Board */
 586 # define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 587 #endif
 588
 589 /*
 590  * RTC configuration
 591  */
 592 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 593 # define CONFIG_RTC_M41T11 1
 594 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
 595 # define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 596                                            year */
 597 #else
 598 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 599 #endif
 600
 601 /*
 602  * Miscellaneous configurable options
 603  */
 604 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 605 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 606
 607 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 608 #define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 609 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 610
 611 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 612 #if defined(CONFIG_CMD_KGDB)
 613 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 614 #endif
 615
 616 #if defined(CONFIG_CMD_KGDB)
 617 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 618 #else
 619 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 620 #endif
 621 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 622 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 623 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 624
 625 /* Enable an alternate, more extensive memory test */
 626 #define CONFIG_SYS_ALT_MEMTEST
 627
 628 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 629 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 630
 631 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 632
 633 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 634
 635 /*
 636  * Enable loopw command.
 637  */
 638 #define CONFIG_LOOPW
 639
 640 /*
 641  * Various low-level settings
 642  */
 643 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 644 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 645
 646 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 647 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 648 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 649 #define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 650 #else
 651 #define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 652 #endif
 653 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 654 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 655
 656 #define CONFIG_LAST_STAGE_INIT
 657
 658 /*
 659  * SRAM - Do not map below 2 GB in address space, because this area is used
 660  * for SDRAM autosizing.
 661  */
 662 #define CONFIG_SYS_CS2_START            0xE5000000
 663 #define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 664 #define CONFIG_SYS_CS2_CFG              0x0004D930
 665
 666 /*
 667  * Grafic controller - Do not map below 2 GB in address space, because this
 668  * area is used for SDRAM autosizing.
 669  */
 670 #define SM501_FB_BASE           0xE0000000
 671 #define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 672 #define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 673 #define CONFIG_SYS_CS1_CFG              0x8F48FF70
 674 #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 675
 676 #define CONFIG_SYS_CS_BURST             0x00000000
 677 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 678
 679 #if defined(CONFIG_CAM5200)
 680 #define CONFIG_SYS_CS4_START            0xB0000000
 681 #define CONFIG_SYS_CS4_SIZE             0x00010000
 682 #define CONFIG_SYS_CS4_CFG              0x01019C10
 683
 684 #define CONFIG_SYS_CS5_START            0xD0000000
 685 #define CONFIG_SYS_CS5_SIZE             0x01208000
 686 #define CONFIG_SYS_CS5_CFG              0x1414BF10
 687 #endif
 688
 689 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 690
 691 /*-----------------------------------------------------------------------
 692  * USB stuff
 693  *-----------------------------------------------------------------------
 694  */
 695 #define CONFIG_USB_CLOCK        0x0001BBBB
 696 #define CONFIG_USB_CONFIG       0x00001000
 697
 698 /*-----------------------------------------------------------------------
 699  * IDE/ATA stuff Supports IDE harddisk
 700  *-----------------------------------------------------------------------
 701  */
 702
 703 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 704
 705 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 706 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 707
 708 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 709 #define CONFIG_IDE_PREINIT
 710
 711 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 712 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 713
 714 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 715
 716 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 717
 718 /* Offset for data I/O */
 719 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 720
 721 /* Offset for normal register accesses */
 722 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 723
 724 /* Offset for alternate registers */
 725 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 726
 727 /* Interval between registers */
 728 #define CONFIG_SYS_ATA_STRIDE           4
 729
 730 /* Support ATAPI devices */
 731 #define CONFIG_ATAPI                    1
 732
 733 /*-----------------------------------------------------------------------
 734  * Open firmware flat tree support
 735  *-----------------------------------------------------------------------
 736  */
 737 #define CONFIG_OF_LIBFDT        1
 738 #define CONFIG_OF_BOARD_SETUP   1
 739
 740 #define OF_CPU                  "PowerPC,5200@0"
 741 #define OF_SOC                  "soc5200@f0000000"
 742 #define OF_TBCLK                (bd->bi_busfreq / 4)
 743 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 744
 745 #endif /* __CONFIG_H */