include/configs/TQM5200.h

   1 /*
   2  * (C) Copyright 2003-2014
   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  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  * (easy to change)
  17  */
  18
  19 #define CONFIG_MPC5200          1       /* This is an MPC5200 CPU               */
  20 #define CONFIG_TQM5200          1       /* ... on TQM5200 module                */
  21 #undef CONFIG_TQM5200_REV100            /*  define for revision 100 modules     */
  22 #define CONFIG_DISPLAY_BOARDINFO
  23
  24 /*
  25  * Valid values for CONFIG_SYS_TEXT_BASE are:
  26  * 0xFC000000   boot low (standard configuration with room for
  27  *              max 64 MByte Flash ROM)
  28  * 0xFFF00000   boot high (for a backup copy of U-Boot)
  29  * 0x00100000   boot from RAM (for testing only)
  30  */
  31 #ifndef CONFIG_SYS_TEXT_BASE
  32 #define CONFIG_SYS_TEXT_BASE    0xFC000000
  33 #endif
  34
  35 /* On a Cameron or on a FO300 board or ...                              */
  36 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
  37         && !defined(CONFIG_FO300)
  38 #define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  39 #endif
  40
  41 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz         */
  42
  43 #define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  44
  45 /*
  46  * Serial console configuration
  47  */
  48 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  49 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  50 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  51 #define CONFIG_BOOTCOUNT_LIMIT  1
  52
  53 #ifdef CONFIG_FO300
  54 #define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  55 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  56 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  57 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  58 #if 0
  59 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  60                                                         /* switch is closed */
  61 #endif
  62
  63 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  64                                                         /* switch is open */
  65 #endif  /* CONFIG_FO300 */
  66
  67 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  68 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  69 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  70 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  71 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  72 #define CONFIG_BOARD_EARLY_INIT_R
  73 #endif /* CONFIG_STK52XX */
  74
  75 /*
  76  * PCI Mapping:
  77  * 0x40000000 - 0x4fffffff - PCI Memory
  78  * 0x50000000 - 0x50ffffff - PCI IO Space
  79  */
  80 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  81 #define CONFIG_PCI              1
  82 #define CONFIG_PCI_PNP          1
  83 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  84
  85 #define CONFIG_PCI_MEM_BUS      0x40000000
  86 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  87 #define CONFIG_PCI_MEM_SIZE     0x10000000
  88
  89 #define CONFIG_PCI_IO_BUS       0x50000000
  90 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  91 #define CONFIG_PCI_IO_SIZE      0x01000000
  92
  93 #define CONFIG_EEPRO100         1
  94 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
  95 #define CONFIG_NS8382X          1
  96 #endif  /* CONFIG_STK52XX */
  97
  98 /*
  99  * Video console
 100  */
 101 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 102 #define CONFIG_VIDEO
 103 #define CONFIG_VIDEO_SM501
 104 #define CONFIG_VIDEO_SM501_32BPP
 105 #define CONFIG_CFB_CONSOLE
 106 #define CONFIG_VIDEO_LOGO
 107
 108 #ifndef CONFIG_FO300
 109 #define CONFIG_CONSOLE_EXTRA_INFO
 110 #else
 111 #define CONFIG_VIDEO_BMP_LOGO
 112 #endif
 113
 114 #define CONFIG_VGA_AS_SINGLE_DEVICE
 115 #define CONFIG_VIDEO_SW_CURSOR
 116 #define CONFIG_SPLASH_SCREEN
 117 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 118 #endif /* #ifndef CONFIG_TQM5200S */
 119
 120 /* Partitions */
 121 #define CONFIG_MAC_PARTITION
 122 #define CONFIG_DOS_PARTITION
 123 #define CONFIG_ISO_PARTITION
 124
 125 /* USB */
 126 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 127     defined(CONFIG_STK52XX)
 128 #define CONFIG_USB_OHCI_NEW
 129 #define CONFIG_SYS_OHCI_BE_CONTROLLER
 130 #define CONFIG_USB_STORAGE
 131
 132 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 133 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 134 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 135 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 136 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 137
 138 #endif
 139
 140 #ifndef CONFIG_CAM5200
 141 /* POST support */
 142 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 143                                  CONFIG_SYS_POST_CPU       | \
 144                                  CONFIG_SYS_POST_I2C)
 145 #endif
 146
 147 #ifdef CONFIG_POST
 148 /* preserve space for the post_word at end of on-chip SRAM */
 149 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 150 #endif
 151
 152 /*
 153  * BOOTP options
 154  */
 155 #define CONFIG_BOOTP_BOOTFILESIZE
 156 #define CONFIG_BOOTP_BOOTPATH
 157 #define CONFIG_BOOTP_GATEWAY
 158 #define CONFIG_BOOTP_HOSTNAME
 159
 160 /*
 161  * Command line configuration.
 162  */
 163 #define CONFIG_CMD_DATE
 164 #define CONFIG_CMD_EEPROM
 165 #define CONFIG_CMD_JFFS2
 166 #define CONFIG_CMD_REGINFO
 167 #define CONFIG_CMD_BSP
 168
 169 #ifdef CONFIG_VIDEO
 170     #define CONFIG_CMD_BMP
 171 #endif
 172
 173 #ifdef CONFIG_PCI
 174 #define CONFIG_CMD_PCI
 175 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 176 #endif
 177
 178 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 179         defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
 180     #define CONFIG_CMD_IDE
 181 #endif
 182
 183 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 184         defined(CONFIG_STK52XX)
 185     #define CONFIG_CFG_USB
 186     #define CONFIG_CFG_FAT
 187 #endif
 188
 189 #ifdef CONFIG_POST
 190     #define CONFIG_CMD_DIAG
 191 #endif
 192
 193 #define CONFIG_TIMESTAMP                /* display image timestamps */
 194
 195 #if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
 196 #   define CONFIG_SYS_LOWBOOT           1       /* Boot low */
 197 #endif
 198
 199 /*
 200  * Autobooting
 201  */
 202 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 203
 204 #define CONFIG_PREBOOT  "echo;" \
 205         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 206         "echo"
 207
 208 #undef  CONFIG_BOOTARGS
 209
 210 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
 211 # define ENV_UPDT                                                       \
 212         "update=protect off FFF00000 +${filesize};"                     \
 213                 "erase FFF00000 +${filesize};"                          \
 214                 "cp.b 200000 FFF00000 ${filesize};"                     \
 215                 "protect on FFF00000 +${filesize}\0"
 216 #else   /* default lowboot configuration */
 217 #   define ENV_UPDT                                                     \
 218         "update=protect off FC000000 +${filesize};"                     \
 219                 "erase FC000000 +${filesize};"                          \
 220                 "cp.b 200000 FC000000 ${filesize};"                     \
 221                 "protect on FC000000 +${filesize}\0"
 222 #endif
 223
 224 #if defined(CONFIG_TQM5200)
 225 #define CUSTOM_ENV_SETTINGS                                             \
 226         "hostname=tqm5200\0"                                            \
 227         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 228         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 229         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 230 #elif defined(CONFIG_CAM5200)
 231 #define CUSTOM_ENV_SETTINGS                                             \
 232         "bootfile=cam5200/uImage\0"                                     \
 233         "u-boot=cam5200/u-boot.bin\0"                                   \
 234         "setup=tftp 200000 cam5200/setup.img; source 200000\0"
 235 #endif
 236
 237 #if defined(CONFIG_TQM5200_B)
 238 #define ENV_FLASH_LAYOUT                                                \
 239         "fdt_addr=FC100000\0"                                           \
 240         "kernel_addr=FC140000\0"                                        \
 241         "ramdisk_addr=FC600000\0"
 242 #elif defined(CONFIG_CHARON)
 243 #define ENV_FLASH_LAYOUT                                                \
 244         "fdt_addr=FDFC0000\0"                                           \
 245         "kernel_addr=FC0A0000\0"                                        \
 246         "ramdisk_addr=FC200000\0"
 247 #else   /* !CONFIG_TQM5200_B */
 248 #define ENV_FLASH_LAYOUT                                                \
 249         "fdt_addr=FC0A0000\0"                                           \
 250         "kernel_addr=FC0C0000\0"                                        \
 251         "ramdisk_addr=FC300000\0"
 252 #endif
 253
 254 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 255         "netdev=eth0\0"                                                 \
 256         "console=ttyPSC0\0"                                             \
 257         ENV_FLASH_LAYOUT                                                \
 258         "kernel_addr_r=400000\0"                                        \
 259         "fdt_addr_r=600000\0"                                           \
 260         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 261         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 262         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 263                 "nfsroot=${serverip}:${rootpath}\0"                     \
 264         "addip=setenv bootargs ${bootargs} "                            \
 265                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 266                 ":${hostname}:${netdev}:off panic=1\0"                  \
 267         "addcons=setenv bootargs ${bootargs} "                          \
 268                 "console=${console},${baudrate}\0"                      \
 269         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 270         "flash_self_old=sete console ttyS0; "                           \
 271                 "run ramargs addip addcons addmtd; "                    \
 272                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 273         "flash_self=run ramargs addip addcons;"                         \
 274                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 275         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 276                 "bootm ${kernel_addr}\0"                                \
 277         "flash_nfs=run nfsargs addip addcons;"                          \
 278                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 279         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 280                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 281         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 282                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 283                 "run nfsargs addip addcons addmtd; "                    \
 284                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 285         CUSTOM_ENV_SETTINGS                                             \
 286         "load=tftp 200000 ${u-boot}\0"                                  \
 287         ENV_UPDT                                                        \
 288         ""
 289
 290 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 291
 292 /*
 293  * IPB Bus clocking configuration.
 294  */
 295 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 296
 297 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 298 /*
 299  * PCI Bus clocking configuration
 300  *
 301  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 302  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 303  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 304  */
 305 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 306 #endif
 307
 308 /*
 309  * I2C configuration
 310  */
 311 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 312 #ifdef CONFIG_TQM5200_REV100
 313 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 314 #else
 315 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 316 #endif
 317
 318 /*
 319  * I2C clock frequency
 320  *
 321  * Please notice, that the resulting clock frequency could differ from the
 322  * configured value. This is because the I2C clock is derived from system
 323  * clock over a frequency divider with only a few divider values. U-Boot
 324  * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 325  * approximation allways lies below the configured value, never above.
 326  */
 327 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 328 #define CONFIG_SYS_I2C_SLAVE            0x7F
 329
 330 /*
 331  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 332  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 333  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 334  * same configuration could be used.
 335  */
 336 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 337 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 338 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 339 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 340
 341 /*
 342  * HW-Monitor configuration on Mini-FAP
 343  */
 344 #if defined (CONFIG_MINIFAP)
 345 #define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 346 #endif
 347
 348 /* List of I2C addresses to be verified by POST */
 349 #if defined (CONFIG_MINIFAP)
 350 #undef CONFIG_SYS_POST_I2C_ADDRS
 351 #define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_EEPROM_ADDR,    \
 352                                          CONFIG_SYS_I2C_HWMON_ADDR,     \
 353                                          CONFIG_SYS_I2C_SLAVE}
 354 #endif
 355
 356 /*
 357  * Flash configuration
 358  */
 359 #define CONFIG_SYS_FLASH_BASE           0xFC000000
 360
 361 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 362 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 363                                            (= chip selects) */
 364 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 365 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 366 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 367
 368 #define CONFIG_SYS_FLASH_ADDR0          0x555
 369 #define CONFIG_SYS_FLASH_ADDR1          0x2AA
 370 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 371 #define CONFIG_SYS_MAX_FLASH_SECT       128
 372 #else
 373 /* use CFI flash driver */
 374 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 375 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 376 #define CONFIG_FLASH_CFI_MTD            /* with MTD support */
 377 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 378 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 379                                            (= chip selects) */
 380 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 381 #endif
 382
 383 #define CONFIG_SYS_FLASH_EMPTY_INFO
 384 #define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 385 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 386
 387 #if defined (CONFIG_CAM5200)
 388 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 389 #elif defined(CONFIG_TQM5200_B)
 390 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 391 #else
 392 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 393 #endif
 394
 395 /* Dynamic MTD partition support */
 396 #define CONFIG_CMD_MTDPARTS
 397 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 398 #define MTDIDS_DEFAULT          "nor0=fc000000.flash"
 399
 400 #if defined(CONFIG_STK52XX)
 401 # if defined(CONFIG_TQM5200_B)
 402 #  if defined(CONFIG_SYS_LOWBOOT)
 403 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:1m(firmware)," \
 404                                                 "256k(dtb),"            \
 405                                                 "2304k(kernel),"        \
 406                                                 "2560k(small-fs),"      \
 407                                                 "2m(initrd),"           \
 408                                                 "8m(misc),"             \
 409                                                 "16m(big-fs)"
 410 #  else /* highboot */
 411 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:2560k(kernel),"\
 412                                                 "3584k(small-fs),"      \
 413                                                 "2m(initrd),"           \
 414                                                 "8m(misc),"             \
 415                                                 "15m(big-fs),"          \
 416                                                 "1m(firmware)"
 417 #  endif /* CONFIG_SYS_LOWBOOT */
 418 # else  /* !CONFIG_TQM5200_B */
 419 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 420                                                 "128k(dtb),"            \
 421                                                 "2304k(kernel),"        \
 422                                                 "2m(initrd),"           \
 423                                                 "4m(small-fs),"         \
 424                                                 "8m(misc),"             \
 425                                                 "15m(big-fs)"
 426 # endif /* CONFIG_TQM5200_B */
 427 #elif defined (CONFIG_CAM5200)
 428 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:768k(firmware),"\
 429                                                 "1792k(kernel),"        \
 430                                                 "5632k(rootfs),"        \
 431                                                 "24m(home)"
 432 #elif defined (CONFIG_CHARON)
 433 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 434                                                 "1408k(kernel),"        \
 435                                                 "2m(initrd),"           \
 436                                                 "4m(small-fs),"         \
 437                                                 "24320k(big-fs),"       \
 438                                                 "256k(dts)"
 439 #elif defined (CONFIG_FO300)
 440 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 441                                                 "1408k(kernel),"        \
 442                                                 "2m(initrd),"           \
 443                                                 "4m(small-fs),"         \
 444                                                 "8m(misc),"             \
 445                                                 "16m(big-fs)"
 446 #else
 447 # error "Unknown Carrier Board"
 448 #endif  /* CONFIG_STK52XX */
 449
 450 /*
 451  * Environment settings
 452  */
 453 #define CONFIG_ENV_IS_IN_FLASH  1
 454 #define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 455 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 456 #define CONFIG_ENV_SECT_SIZE    0x40000
 457 #else
 458 #define CONFIG_ENV_SECT_SIZE    0x20000
 459 #endif /* CONFIG_TQM5200_B */
 460 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 461 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 462
 463 /*
 464  * Memory map
 465  */
 466 #define CONFIG_SYS_MBAR         0xF0000000
 467 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 468 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 469
 470 /* Use ON-Chip SRAM until RAM will be available */
 471 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 472 #ifdef CONFIG_POST
 473 /* preserve space for the post_word at end of on-chip SRAM */
 474 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_POST_SIZE
 475 #else
 476 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE
 477 #endif
 478
 479 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 480 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 481
 482 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 483 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 484 #   define CONFIG_SYS_RAMBOOT           1
 485 #endif
 486
 487 #if defined (CONFIG_CAM5200)
 488 # define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 489 #elif defined(CONFIG_TQM5200_B)
 490 # define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 491 #else
 492 # define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 493 #endif
 494
 495 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 496 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 497
 498 /*
 499  * Ethernet configuration
 500  */
 501 #define CONFIG_MPC5xxx_FEC      1
 502 #define CONFIG_MPC5xxx_FEC_MII100
 503 /*
 504  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 505  */
 506 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 507 #define CONFIG_PHY_ADDR         0x00
 508
 509 /*
 510  * GPIO configuration
 511  *
 512  * use CS1: Bit 0 (mask: 0x80000000):
 513  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 514  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 515  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 516  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 517  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 518  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 519  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 520  * use ATA: Bits 6-7 (mask 0x03000000):
 521  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 522  *              Use for CAM5200 board.
 523  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 524  * use PSC6: Bits 9-11 (mask 0x00700000):
 525  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 526  *              UART, CODEC or IrDA.
 527  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 528  *              enable extended POST tests.
 529  *              Use for MINI-FAP and TQM5200_IB boards.
 530  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 531  *              Extended POST test is not available.
 532  *              Use for STK52xx, FO300 and CAM5200 boards.
 533  *              WARNING: When the extended POST is enabled, these bits will
 534  *                       be overridden by this code as GPIOs!
 535  * use PCI_DIS: Bit 16 (mask 0x00008000):
 536  *         1 -> disable PCI controller (on CAM5200 board).
 537  * use USB: Bits 18-19 (mask 0x00003000):
 538  *        10 -> two UARTs (on FO300 and CAM5200).
 539  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 540  *      0000 -> All PSC3 pins are GPIOs.
 541  *      1100 -> UART/SPI (on FO300 board).
 542  *      0100 -> UART (on CAM5200 board).
 543  * use PSC2: Bits 25:27 (mask: 0x00000030):
 544  *       000 -> All PSC2 pins are GPIOs.
 545  *       100 -> UART (on CAM5200 board).
 546  *       001 -> CAN1/2 on PSC2 pins.
 547  *              Use for REV100 STK52xx boards
 548  *       01x -> Use AC97 (on FO300 board).
 549  * use PSC1: Bits 29-31 (mask: 0x00000007):
 550  *       100 -> UART (on all boards).
 551  */
 552 #if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
 553 #if defined (CONFIG_MINIFAP)
 554 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 555 #elif defined (CONFIG_STK52XX)
 556 # if defined (CONFIG_STK52XX_REV100)
 557 #  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 558 # else /* STK52xx REV200 and above */
 559 #  if defined (CONFIG_TQM5200_REV100)
 560 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 561 #  else/* TQM5200 REV200 and above */
 562 #   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 563 #  endif
 564 # endif
 565 #elif defined (CONFIG_FO300)
 566 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 567 #elif defined (CONFIG_CAM5200)
 568 # define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 569 #else  /* TMQ5200 Inbetriebnahme-Board */
 570 # define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 571 #endif
 572 #endif
 573
 574 /*
 575  * RTC configuration
 576  */
 577 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 578 # define CONFIG_RTC_M41T11 1
 579 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
 580 # define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 581                                            year */
 582 #else
 583 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 584 #endif
 585
 586 /*
 587  * Miscellaneous configurable options
 588  */
 589 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 590
 591 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 592
 593 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 594 #if defined(CONFIG_CMD_KGDB)
 595 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 596 #endif
 597
 598 #if defined(CONFIG_CMD_KGDB)
 599 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 600 #else
 601 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 602 #endif
 603 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 604 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 605 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 606
 607 /* Enable an alternate, more extensive memory test */
 608 #define CONFIG_SYS_ALT_MEMTEST
 609
 610 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 611 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 612
 613 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 614
 615 /*
 616  * Various low-level settings
 617  */
 618 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 619 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 620
 621 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 622 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 623 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 624 #define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 625 #else
 626 #define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 627 #endif
 628 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 629 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 630
 631 #define CONFIG_LAST_STAGE_INIT
 632
 633 /*
 634  * SRAM - Do not map below 2 GB in address space, because this area is used
 635  * for SDRAM autosizing.
 636  */
 637 #define CONFIG_SYS_CS2_START            0xE5000000
 638 #define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 639 #define CONFIG_SYS_CS2_CFG              0x0004D930
 640
 641 /*
 642  * Grafic controller - Do not map below 2 GB in address space, because this
 643  * area is used for SDRAM autosizing.
 644  */
 645 #define SM501_FB_BASE           0xE0000000
 646 #define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 647 #define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 648 #define CONFIG_SYS_CS1_CFG              0x8F48FF70
 649 #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 650
 651 #define CONFIG_SYS_CS_BURST             0x00000000
 652 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 653
 654 #if defined(CONFIG_CAM5200)
 655 #define CONFIG_SYS_CS4_START            0xB0000000
 656 #define CONFIG_SYS_CS4_SIZE             0x00010000
 657 #define CONFIG_SYS_CS4_CFG              0x01019C10
 658
 659 #define CONFIG_SYS_CS5_START            0xD0000000
 660 #define CONFIG_SYS_CS5_SIZE             0x01208000
 661 #define CONFIG_SYS_CS5_CFG              0x1414BF10
 662 #endif
 663
 664 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 665
 666 /*-----------------------------------------------------------------------
 667  * USB stuff
 668  *-----------------------------------------------------------------------
 669  */
 670 #define CONFIG_USB_CLOCK        0x0001BBBB
 671 #define CONFIG_USB_CONFIG       0x00001000
 672
 673 /*-----------------------------------------------------------------------
 674  * IDE/ATA stuff Supports IDE harddisk
 675  *-----------------------------------------------------------------------
 676  */
 677
 678 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 679
 680 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 681 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 682
 683 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 684 #define CONFIG_IDE_PREINIT
 685
 686 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 687 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 688
 689 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 690
 691 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 692
 693 /* Offset for data I/O */
 694 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 695
 696 /* Offset for normal register accesses */
 697 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 698
 699 /* Offset for alternate registers */
 700 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 701
 702 /* Interval between registers */
 703 #define CONFIG_SYS_ATA_STRIDE           4
 704
 705 /* Support ATAPI devices */
 706 #define CONFIG_ATAPI                    1
 707
 708 /*-----------------------------------------------------------------------
 709  * Open firmware flat tree support
 710  *-----------------------------------------------------------------------
 711  */
 712 #define OF_CPU                  "PowerPC,5200@0"
 713 #define OF_SOC                  "soc5200@f0000000"
 714 #define OF_TBCLK                (bd->bi_busfreq / 4)
 715 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 716
 717 #endif /* __CONFIG_H */