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 /* On a Cameron or on a FO300 board or ...                              */
  41 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300)
  42 #define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  43 #endif
  44
  45 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz         */
  46
  47 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
  48 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
  49
  50 #define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  51
  52 /*
  53  * Serial console configuration
  54  */
  55 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  56 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  57 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  58 #define CONFIG_BOOTCOUNT_LIMIT  1
  59
  60 #ifdef CONFIG_FO300
  61 #define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  62 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  63 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  64 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  65 #if 0
  66 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  67                                                         /* switch is closed */
  68 #endif
  69
  70 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  71                                                         /* switch is open */
  72 #endif  /* CONFIG_FO300 */
  73
  74 #ifdef CONFIG_STK52XX
  75 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  76 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  77 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  78 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  79 #define CONFIG_BOARD_EARLY_INIT_R
  80 #endif /* CONFIG_STK52XX */
  81
  82 /*
  83  * PCI Mapping:
  84  * 0x40000000 - 0x4fffffff - PCI Memory
  85  * 0x50000000 - 0x50ffffff - PCI IO Space
  86  */
  87 #ifdef CONFIG_STK52XX
  88 #define CONFIG_PCI              1
  89 #define CONFIG_PCI_PNP          1
  90 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  91
  92 #define CONFIG_PCI_MEM_BUS      0x40000000
  93 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  94 #define CONFIG_PCI_MEM_SIZE     0x10000000
  95
  96 #define CONFIG_PCI_IO_BUS       0x50000000
  97 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  98 #define CONFIG_PCI_IO_SIZE      0x01000000
  99
 100 #define CONFIG_NET_MULTI        1
 101 #define CONFIG_EEPRO100         1
 102 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
 103 #define CONFIG_NS8382X          1
 104 #endif  /* CONFIG_STK52XX */
 105
 106 /*
 107  * Video console
 108  */
 109 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 110 #define CONFIG_VIDEO
 111 #define CONFIG_VIDEO_SM501
 112 #define CONFIG_VIDEO_SM501_32BPP
 113 #define CONFIG_CFB_CONSOLE
 114 #define CONFIG_VIDEO_LOGO
 115
 116 #ifndef CONFIG_FO300
 117 #define CONFIG_CONSOLE_EXTRA_INFO
 118 #else
 119 #define CONFIG_VIDEO_BMP_LOGO
 120 #endif
 121
 122 #define CONFIG_VGA_AS_SINGLE_DEVICE
 123 #define CONFIG_VIDEO_SW_CURSOR
 124 #define CONFIG_SPLASH_SCREEN
 125 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 126 #endif /* #ifndef CONFIG_TQM5200S */
 127
 128
 129 /* Partitions */
 130 #define CONFIG_MAC_PARTITION
 131 #define CONFIG_DOS_PARTITION
 132 #define CONFIG_ISO_PARTITION
 133
 134 /* USB */
 135 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 136 #define CONFIG_USB_OHCI_NEW
 137 #define CONFIG_SYS_OHCI_BE_CONTROLLER
 138 #define CONFIG_USB_STORAGE
 139 #define CONFIG_CMD_FAT
 140 #define CONFIG_CMD_USB
 141
 142 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 143 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 144 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 145 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 146 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 147
 148 #endif
 149
 150 #ifndef CONFIG_CAM5200
 151 /* POST support */
 152 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 153                                  CONFIG_SYS_POST_CPU       | \
 154                                  CONFIG_SYS_POST_I2C)
 155 #endif
 156
 157 #ifdef CONFIG_POST
 158 /* preserve space for the post_word at end of on-chip SRAM */
 159 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 160 #endif
 161
 162
 163 /*
 164  * BOOTP options
 165  */
 166 #define CONFIG_BOOTP_BOOTFILESIZE
 167 #define CONFIG_BOOTP_BOOTPATH
 168 #define CONFIG_BOOTP_GATEWAY
 169 #define CONFIG_BOOTP_HOSTNAME
 170
 171
 172 /*
 173  * Command line configuration.
 174  */
 175 #include <config_cmd_default.h>
 176
 177 #define CONFIG_CMD_ASKENV
 178 #define CONFIG_CMD_DATE
 179 #define CONFIG_CMD_DHCP
 180 #define CONFIG_CMD_EEPROM
 181 #define CONFIG_CMD_I2C
 182 #define CONFIG_CMD_JFFS2
 183 #define CONFIG_CMD_MII
 184 #define CONFIG_CMD_NFS
 185 #define CONFIG_CMD_PING
 186 #define CONFIG_CMD_REGINFO
 187 #define CONFIG_CMD_SNTP
 188 #define CONFIG_CMD_BSP
 189
 190 #ifdef CONFIG_VIDEO
 191     #define CONFIG_CMD_BMP
 192 #endif
 193
 194 #ifdef CONFIG_PCI
 195 #define CONFIG_CMD_PCI
 196 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 197 #endif
 198
 199 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 200     #define CONFIG_CMD_IDE
 201     #define CONFIG_CMD_FAT
 202     #define CONFIG_CMD_EXT2
 203 #endif
 204
 205 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 206     #define CONFIG_CFG_USB
 207     #define CONFIG_CFG_FAT
 208 #endif
 209
 210 #ifdef CONFIG_POST
 211     #define CONFIG_CMD_DIAG
 212 #endif
 213
 214
 215 #define CONFIG_TIMESTAMP                /* display image timestamps */
 216
 217 #if (TEXT_BASE != 0xFFF00000)
 218 #   define CONFIG_SYS_LOWBOOT           1       /* Boot low */
 219 #endif
 220
 221 /*
 222  * Autobooting
 223  */
 224 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 225
 226 #define CONFIG_PREBOOT  "echo;" \
 227         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 228         "echo"
 229
 230 #undef  CONFIG_BOOTARGS
 231
 232 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
 233 # define ENV_UPDT                                                       \
 234         "update=protect off FFF00000 +${filesize};"                     \
 235                 "erase FFF00000 +${filesize};"                          \
 236                 "cp.b 200000 FFF00000 ${filesize};"                     \
 237                 "protect on FFF00000 +${filesize}\0"
 238 #else   /* default lowboot configuration */
 239 #   define ENV_UPDT                                                     \
 240         "update=protect off FC000000 +${filesize};"                     \
 241                 "erase FC000000 +${filesize};"                          \
 242                 "cp.b 200000 FC000000 ${filesize};"                     \
 243                 "protect on FC000000 +${filesize}\0"
 244 #endif
 245
 246 #if defined(CONFIG_TQM5200)
 247 #define CUSTOM_ENV_SETTINGS                                             \
 248         "hostname=tqm5200\0"                                            \
 249         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 250         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 251         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 252 #elif defined(CONFIG_CAM5200)
 253 #define CUSTOM_ENV_SETTINGS                                             \
 254         "bootfile=cam5200/uImage\0"                                     \
 255         "u-boot=cam5200/u-boot.bin\0"                                   \
 256         "setup=tftp 200000 cam5200/setup.img; source 200000\0"
 257 #endif
 258
 259 #if defined(CONFIG_TQM5200_B)
 260 #define ENV_FLASH_LAYOUT                                                \
 261         "fdt_addr=FC100000\0"                                           \
 262         "kernel_addr=FC140000\0"                                        \
 263         "ramdisk_addr=FC600000\0"
 264 #else   /* !CONFIG_TQM5200_B */
 265 #define ENV_FLASH_LAYOUT                                                \
 266         "fdt_addr=FC0A0000\0"                                           \
 267         "kernel_addr=FC0C0000\0"                                        \
 268         "ramdisk_addr=FC300000\0"
 269 #endif
 270
 271 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 272         "netdev=eth0\0"                                                 \
 273         "console=ttyPSC0\0"                                             \
 274         ENV_FLASH_LAYOUT                                                \
 275         "kernel_addr_r=400000\0"                                        \
 276         "fdt_addr_r=600000\0"                                           \
 277         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 278         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 279         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 280                 "nfsroot=${serverip}:${rootpath}\0"                     \
 281         "addip=setenv bootargs ${bootargs} "                            \
 282                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 283                 ":${hostname}:${netdev}:off panic=1\0"                  \
 284         "addcons=setenv bootargs ${bootargs} "                          \
 285                 "console=${console},${baudrate}\0"                      \
 286         "flash_self_old=sete console ttyS0; run ramargs addip addcons;" \
 287                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 288         "flash_self=run ramargs addip addcons;"                         \
 289                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 290         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 291                 "bootm ${kernel_addr}\0"                                \
 292         "flash_nfs=run nfsargs addip addcons;"                          \
 293                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 294         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 295                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 296         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 297                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 298                 "run nfsargs addip addcons; "                           \
 299                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 300         CUSTOM_ENV_SETTINGS                                             \
 301         "load=tftp 200000 ${u-boot}\0"                                  \
 302         ENV_UPDT                                                        \
 303         ""
 304
 305 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 306
 307 /*
 308  * IPB Bus clocking configuration.
 309  */
 310 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 311
 312 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 313 /*
 314  * PCI Bus clocking configuration
 315  *
 316  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 317  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 318  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 319  */
 320 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 321 #endif
 322
 323 /*
 324  * I2C configuration
 325  */
 326 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 327 #ifdef CONFIG_TQM5200_REV100
 328 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 329 #else
 330 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 331 #endif
 332
 333 /*
 334  * I2C clock frequency
 335  *
 336  * Please notice, that the resulting clock frequency could differ from the
 337  * configured value. This is because the I2C clock is derived from system
 338  * clock over a frequency divider with only a few divider values. U-boot
 339  * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 340  * approximation allways lies below the configured value, never above.
 341  */
 342 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 343 #define CONFIG_SYS_I2C_SLAVE            0x7F
 344
 345 /*
 346  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 347  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 348  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 349  * same configuration could be used.
 350  */
 351 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 352 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 353 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 354 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 355
 356 /*
 357  * HW-Monitor configuration on Mini-FAP
 358  */
 359 #if defined (CONFIG_MINIFAP)
 360 #define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 361 #endif
 362
 363 /* List of I2C addresses to be verified by POST */
 364 #if defined (CONFIG_MINIFAP)
 365 #undef I2C_ADDR_LIST
 366 #define I2C_ADDR_LIST   {       CONFIG_SYS_I2C_EEPROM_ADDR,     \
 367                                 CONFIG_SYS_I2C_HWMON_ADDR,      \
 368                                 CONFIG_SYS_I2C_SLAVE }
 369 #endif
 370
 371 /*
 372  * Flash configuration
 373  */
 374 #define CONFIG_SYS_FLASH_BASE           0xFC000000
 375
 376 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 377 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 378                                            (= chip selects) */
 379 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 380 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 381 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 382
 383 #define CONFIG_SYS_FLASH_ADDR0          0x555
 384 #define CONFIG_SYS_FLASH_ADDR1          0x2AA
 385 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 386 #define CONFIG_SYS_MAX_FLASH_SECT       128
 387 #else
 388 /* use CFI flash driver */
 389 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 390 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 391 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 392 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 393                                            (= chip selects) */
 394 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 395 #endif
 396
 397 #define CONFIG_SYS_FLASH_EMPTY_INFO
 398 #define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 399 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 400
 401 #if defined (CONFIG_CAM5200)
 402 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 403 #elif defined(CONFIG_TQM5200_B)
 404 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 405 #else
 406 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 407 #endif
 408
 409 /* Dynamic MTD partition support */
 410 #define CONFIG_CMD_MTDPARTS
 411 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 412 #define CONFIG_FLASH_CFI_MTD
 413 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 414
 415 #ifdef CONFIG_STK52XX
 416 # if defined(CONFIG_TQM5200_B)
 417 #  if defined(CONFIG_SYS_LOWBOOT)
 418 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 419                                                 "256k(dtb),"            \
 420                                                 "2304k(kernel),"        \
 421                                                 "2560k(small-fs),"      \
 422                                                 "2m(initrd),"           \
 423                                                 "8m(misc),"             \
 424                                                 "16m(big-fs)"
 425 #  else /* highboot */
 426 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 427                                                 "3584k(small-fs),"      \
 428                                                 "2m(initrd),"           \
 429                                                 "8m(misc),"             \
 430                                                 "15m(big-fs),"          \
 431                                                 "1m(firmware)"
 432 #  endif /* CONFIG_SYS_LOWBOOT */
 433 # else  /* !CONFIG_TQM5200_B */
 434 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 435                                                 "128k(dtb),"            \
 436                                                 "2304k(kernel),"        \
 437                                                 "2m(initrd),"           \
 438                                                 "4m(small-fs),"         \
 439                                                 "8m(misc),"             \
 440                                                 "15m(big-fs)"
 441 # endif /* CONFIG_TQM5200_B */
 442 #elif defined (CONFIG_CAM5200)
 443 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 444                                                 "1792k(kernel),"        \
 445                                                 "5632k(rootfs),"        \
 446                                                 "24m(home)"
 447 #elif defined (CONFIG_FO300)
 448 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 449                                                 "1408k(kernel),"        \
 450                                                 "2m(initrd),"           \
 451                                                 "4m(small-fs),"         \
 452                                                 "8m(misc),"             \
 453                                                 "16m(big-fs)"
 454 #else
 455 # error "Unknown Carrier Board"
 456 #endif  /* CONFIG_STK52XX */
 457
 458 /*
 459  * Environment settings
 460  */
 461 #define CONFIG_ENV_IS_IN_FLASH  1
 462 #define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 463 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 464 #define CONFIG_ENV_SECT_SIZE    0x40000
 465 #else
 466 #define CONFIG_ENV_SECT_SIZE    0x20000
 467 #endif /* CONFIG_TQM5200_B */
 468 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 469 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 470
 471 /*
 472  * Memory map
 473  */
 474 #define CONFIG_SYS_MBAR         0xF0000000
 475 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 476 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 477
 478 /* Use ON-Chip SRAM until RAM will be available */
 479 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 480 #ifdef CONFIG_POST
 481 /* preserve space for the post_word at end of on-chip SRAM */
 482 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
 483 #else
 484 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
 485 #endif
 486
 487
 488 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
 489 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 490 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 491
 492 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
 493 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 494 #   define CONFIG_SYS_RAMBOOT           1
 495 #endif
 496
 497 #if defined (CONFIG_CAM5200)
 498 # define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 499 #elif defined(CONFIG_TQM5200_B)
 500 # define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 501 #else
 502 # define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 503 #endif
 504
 505 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 506 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 507
 508 /*
 509  * Ethernet configuration
 510  */
 511 #define CONFIG_MPC5xxx_FEC      1
 512 #define CONFIG_MPC5xxx_FEC_MII100
 513 /*
 514  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 515  */
 516 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 517 #define CONFIG_PHY_ADDR         0x00
 518
 519 /*
 520  * GPIO configuration
 521  *
 522  * use CS1: Bit 0 (mask: 0x80000000):
 523  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 524  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 525  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 526  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 527  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 528  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 529  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 530  * use ATA: Bits 6-7 (mask 0x03000000):
 531  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 532  *              Use for CAM5200 board.
 533  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 534  * use PSC6: Bits 9-11 (mask 0x00700000):
 535  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 536  *              UART, CODEC or IrDA.
 537  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 538  *              enable extended POST tests.
 539  *              Use for MINI-FAP and TQM5200_IB boards.
 540  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 541  *              Extended POST test is not available.
 542  *              Use for STK52xx, FO300 and CAM5200 boards.
 543  *              WARNING: When the extended POST is enabled, these bits will
 544  *                       be overridden by this code as GPIOs!
 545  * use PCI_DIS: Bit 16 (mask 0x00008000):
 546  *         1 -> disable PCI controller (on CAM5200 board).
 547  * use USB: Bits 18-19 (mask 0x00003000):
 548  *        10 -> two UARTs (on FO300 and CAM5200).
 549  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 550  *      0000 -> All PSC3 pins are GPIOs.
 551  *      1100 -> UART/SPI (on FO300 board).
 552  *      0100 -> UART (on CAM5200 board).
 553  * use PSC2: Bits 25:27 (mask: 0x00000030):
 554  *       000 -> All PSC2 pins are GPIOs.
 555  *       100 -> UART (on CAM5200 board).
 556  *       001 -> CAN1/2 on PSC2 pins.
 557  *              Use for REV100 STK52xx boards
 558  *       01x -> Use AC97 (on FO300 board).
 559  * use PSC1: Bits 29-31 (mask: 0x00000007):
 560  *       100 -> UART (on all boards).
 561  */
 562 #if defined (CONFIG_MINIFAP)
 563 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 564 #elif defined (CONFIG_STK52XX)
 565 # if defined (CONFIG_STK52XX_REV100)
 566 #  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 567 # else /* STK52xx REV200 and above */
 568 #  if defined (CONFIG_TQM5200_REV100)
 569 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 570 #  else/* TQM5200 REV200 and above */
 571 #   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 572 #  endif
 573 # endif
 574 #elif defined (CONFIG_FO300)
 575 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 576 #elif defined (CONFIG_CAM5200)
 577 # define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 578 #else  /* TMQ5200 Inbetriebnahme-Board */
 579 # define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 580 #endif
 581
 582 /*
 583  * RTC configuration
 584  */
 585 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 586 # define CONFIG_RTC_M41T11 1
 587 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
 588 # define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 589                                            year */
 590 #else
 591 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 592 #endif
 593
 594 /*
 595  * Miscellaneous configurable options
 596  */
 597 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 598 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 599
 600 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 601 #define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 602 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 603
 604 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 605 #if defined(CONFIG_CMD_KGDB)
 606 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 607 #endif
 608
 609 #if defined(CONFIG_CMD_KGDB)
 610 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 611 #else
 612 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 613 #endif
 614 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 615 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 616 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 617
 618 /* Enable an alternate, more extensive memory test */
 619 #define CONFIG_SYS_ALT_MEMTEST
 620
 621 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 622 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 623
 624 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 625
 626 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 627
 628 /*
 629  * Enable loopw command.
 630  */
 631 #define CONFIG_LOOPW
 632
 633 /*
 634  * Various low-level settings
 635  */
 636 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 637 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 638
 639 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 640 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 641 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 642 #define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 643 #else
 644 #define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 645 #endif
 646 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 647 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 648
 649 #define CONFIG_LAST_STAGE_INIT
 650
 651 /*
 652  * SRAM - Do not map below 2 GB in address space, because this area is used
 653  * for SDRAM autosizing.
 654  */
 655 #define CONFIG_SYS_CS2_START            0xE5000000
 656 #define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 657 #define CONFIG_SYS_CS2_CFG              0x0004D930
 658
 659 /*
 660  * Grafic controller - Do not map below 2 GB in address space, because this
 661  * area is used for SDRAM autosizing.
 662  */
 663 #define SM501_FB_BASE           0xE0000000
 664 #define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 665 #define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 666 #define CONFIG_SYS_CS1_CFG              0x8F48FF70
 667 #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 668
 669 #define CONFIG_SYS_CS_BURST             0x00000000
 670 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 671
 672 #if defined(CONFIG_CAM5200)
 673 #define CONFIG_SYS_CS4_START            0xB0000000
 674 #define CONFIG_SYS_CS4_SIZE             0x00010000
 675 #define CONFIG_SYS_CS4_CFG              0x01019C10
 676
 677 #define CONFIG_SYS_CS5_START            0xD0000000
 678 #define CONFIG_SYS_CS5_SIZE             0x01208000
 679 #define CONFIG_SYS_CS5_CFG              0x1414BF10
 680 #endif
 681
 682 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 683
 684 /*-----------------------------------------------------------------------
 685  * USB stuff
 686  *-----------------------------------------------------------------------
 687  */
 688 #define CONFIG_USB_CLOCK        0x0001BBBB
 689 #define CONFIG_USB_CONFIG       0x00001000
 690
 691 /*-----------------------------------------------------------------------
 692  * IDE/ATA stuff Supports IDE harddisk
 693  *-----------------------------------------------------------------------
 694  */
 695
 696 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 697
 698 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 699 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 700
 701 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 702 #define CONFIG_IDE_PREINIT
 703
 704 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 705 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 706
 707 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 708
 709 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 710
 711 /* Offset for data I/O */
 712 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 713
 714 /* Offset for normal register accesses */
 715 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 716
 717 /* Offset for alternate registers */
 718 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 719
 720 /* Interval between registers */
 721 #define CONFIG_SYS_ATA_STRIDE           4
 722
 723 /* Support ATAPI devices */
 724 #define CONFIG_ATAPI                    1
 725
 726 /*-----------------------------------------------------------------------
 727  * Open firmware flat tree support
 728  *-----------------------------------------------------------------------
 729  */
 730 #define CONFIG_OF_LIBFDT        1
 731 #define CONFIG_OF_BOARD_SETUP   1
 732
 733 #define OF_CPU                  "PowerPC,5200@0"
 734 #define OF_SOC                  "soc5200@f0000000"
 735 #define OF_TBCLK                (bd->bi_busfreq / 4)
 736 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 737
 738 #endif /* __CONFIG_H */