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 BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH     */
  59 #define BOOTFLAG_WARM           0x02    /* Software reboot                      */
  60
  61 #define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  62
  63 /*
  64  * Serial console configuration
  65  */
  66 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  67 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  68 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  69 #define CONFIG_BOOTCOUNT_LIMIT  1
  70
  71 #ifdef CONFIG_FO300
  72 #define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  73 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  74 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  75 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  76 #if 0
  77 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  78                                                         /* switch is closed */
  79 #endif
  80
  81 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  82                                                         /* switch is open */
  83 #endif  /* CONFIG_FO300 */
  84
  85 #ifdef CONFIG_STK52XX
  86 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  87 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  88 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  89 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  90 #define CONFIG_BOARD_EARLY_INIT_R
  91 #endif /* CONFIG_STK52XX */
  92
  93 /*
  94  * PCI Mapping:
  95  * 0x40000000 - 0x4fffffff - PCI Memory
  96  * 0x50000000 - 0x50ffffff - PCI IO Space
  97  */
  98 #ifdef CONFIG_STK52XX
  99 #define CONFIG_PCI              1
 100 #define CONFIG_PCI_PNP          1
 101 /* #define CONFIG_PCI_SCAN_SHOW 1 */
 102
 103 #define CONFIG_PCI_MEM_BUS      0x40000000
 104 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
 105 #define CONFIG_PCI_MEM_SIZE     0x10000000
 106
 107 #define CONFIG_PCI_IO_BUS       0x50000000
 108 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
 109 #define CONFIG_PCI_IO_SIZE      0x01000000
 110
 111 #define CONFIG_NET_MULTI        1
 112 #define CONFIG_EEPRO100         1
 113 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
 114 #define CONFIG_NS8382X          1
 115 #endif  /* CONFIG_STK52XX */
 116
 117 /*
 118  * Video console
 119  */
 120 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 121 #define CONFIG_VIDEO
 122 #define CONFIG_VIDEO_SM501
 123 #define CONFIG_VIDEO_SM501_32BPP
 124 #define CONFIG_CFB_CONSOLE
 125 #define CONFIG_VIDEO_LOGO
 126
 127 #ifndef CONFIG_FO300
 128 #define CONFIG_CONSOLE_EXTRA_INFO
 129 #else
 130 #define CONFIG_VIDEO_BMP_LOGO
 131 #endif
 132
 133 #define CONFIG_VGA_AS_SINGLE_DEVICE
 134 #define CONFIG_VIDEO_SW_CURSOR
 135 #define CONFIG_SPLASH_SCREEN
 136 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 137 #endif /* #ifndef CONFIG_TQM5200S */
 138
 139
 140 /* Partitions */
 141 #define CONFIG_MAC_PARTITION
 142 #define CONFIG_DOS_PARTITION
 143 #define CONFIG_ISO_PARTITION
 144
 145 /* USB */
 146 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 147 #define CONFIG_USB_OHCI_NEW
 148 #define CONFIG_SYS_OHCI_BE_CONTROLLER
 149 #define CONFIG_USB_STORAGE
 150 #define CONFIG_CMD_FAT
 151 #define CONFIG_CMD_USB
 152
 153 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 154 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 155 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 156 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 157 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 158
 159 #endif
 160
 161 #ifndef CONFIG_CAM5200
 162 /* POST support */
 163 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 164                                  CONFIG_SYS_POST_CPU       | \
 165                                  CONFIG_SYS_POST_I2C)
 166 #endif
 167
 168 #ifdef CONFIG_POST
 169 /* preserve space for the post_word at end of on-chip SRAM */
 170 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 171 #endif
 172
 173
 174 /*
 175  * BOOTP options
 176  */
 177 #define CONFIG_BOOTP_BOOTFILESIZE
 178 #define CONFIG_BOOTP_BOOTPATH
 179 #define CONFIG_BOOTP_GATEWAY
 180 #define CONFIG_BOOTP_HOSTNAME
 181
 182
 183 /*
 184  * Command line configuration.
 185  */
 186 #include <config_cmd_default.h>
 187
 188 #define CONFIG_CMD_ASKENV
 189 #define CONFIG_CMD_DATE
 190 #define CONFIG_CMD_DHCP
 191 #define CONFIG_CMD_EEPROM
 192 #define CONFIG_CMD_I2C
 193 #define CONFIG_CMD_JFFS2
 194 #define CONFIG_CMD_MII
 195 #define CONFIG_CMD_NFS
 196 #define CONFIG_CMD_PING
 197 #define CONFIG_CMD_REGINFO
 198 #define CONFIG_CMD_SNTP
 199 #define CONFIG_CMD_BSP
 200
 201 #ifdef CONFIG_VIDEO
 202     #define CONFIG_CMD_BMP
 203 #endif
 204
 205 #ifdef CONFIG_PCI
 206 #define CONFIG_CMD_PCI
 207 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 208 #endif
 209
 210 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 211     #define CONFIG_CMD_IDE
 212     #define CONFIG_CMD_FAT
 213     #define CONFIG_CMD_EXT2
 214 #endif
 215
 216 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 217     #define CONFIG_CFG_USB
 218     #define CONFIG_CFG_FAT
 219 #endif
 220
 221 #ifdef CONFIG_POST
 222     #define CONFIG_CMD_DIAG
 223 #endif
 224
 225
 226 #define CONFIG_TIMESTAMP                /* display image timestamps */
 227
 228 #if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
 229 #   define CONFIG_SYS_LOWBOOT           1       /* Boot low */
 230 #endif
 231
 232 /*
 233  * Autobooting
 234  */
 235 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 236
 237 #define CONFIG_PREBOOT  "echo;" \
 238         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 239         "echo"
 240
 241 #undef  CONFIG_BOOTARGS
 242
 243 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
 244 # define ENV_UPDT                                                       \
 245         "update=protect off FFF00000 +${filesize};"                     \
 246                 "erase FFF00000 +${filesize};"                          \
 247                 "cp.b 200000 FFF00000 ${filesize};"                     \
 248                 "protect on FFF00000 +${filesize}\0"
 249 #else   /* default lowboot configuration */
 250 #   define ENV_UPDT                                                     \
 251         "update=protect off FC000000 +${filesize};"                     \
 252                 "erase FC000000 +${filesize};"                          \
 253                 "cp.b 200000 FC000000 ${filesize};"                     \
 254                 "protect on FC000000 +${filesize}\0"
 255 #endif
 256
 257 #if defined(CONFIG_TQM5200)
 258 #define CUSTOM_ENV_SETTINGS                                             \
 259         "hostname=tqm5200\0"                                            \
 260         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 261         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 262         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 263 #elif defined(CONFIG_CAM5200)
 264 #define CUSTOM_ENV_SETTINGS                                             \
 265         "bootfile=cam5200/uImage\0"                                     \
 266         "u-boot=cam5200/u-boot.bin\0"                                   \
 267         "setup=tftp 200000 cam5200/setup.img; source 200000\0"
 268 #endif
 269
 270 #if defined(CONFIG_TQM5200_B)
 271 #define ENV_FLASH_LAYOUT                                                \
 272         "fdt_addr=FC100000\0"                                           \
 273         "kernel_addr=FC140000\0"                                        \
 274         "ramdisk_addr=FC600000\0"
 275 #else   /* !CONFIG_TQM5200_B */
 276 #define ENV_FLASH_LAYOUT                                                \
 277         "fdt_addr=FC0A0000\0"                                           \
 278         "kernel_addr=FC0C0000\0"                                        \
 279         "ramdisk_addr=FC300000\0"
 280 #endif
 281
 282 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 283         "netdev=eth0\0"                                                 \
 284         "console=ttyPSC0\0"                                             \
 285         ENV_FLASH_LAYOUT                                                \
 286         "kernel_addr_r=400000\0"                                        \
 287         "fdt_addr_r=600000\0"                                           \
 288         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 289         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 290         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 291                 "nfsroot=${serverip}:${rootpath}\0"                     \
 292         "addip=setenv bootargs ${bootargs} "                            \
 293                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 294                 ":${hostname}:${netdev}:off panic=1\0"                  \
 295         "addcons=setenv bootargs ${bootargs} "                          \
 296                 "console=${console},${baudrate}\0"                      \
 297         "flash_self_old=sete console ttyS0; run ramargs addip addcons;" \
 298                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 299         "flash_self=run ramargs addip addcons;"                         \
 300                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 301         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 302                 "bootm ${kernel_addr}\0"                                \
 303         "flash_nfs=run nfsargs addip addcons;"                          \
 304                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 305         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 306                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 307         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 308                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 309                 "run nfsargs addip addcons; "                           \
 310                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 311         CUSTOM_ENV_SETTINGS                                             \
 312         "load=tftp 200000 ${u-boot}\0"                                  \
 313         ENV_UPDT                                                        \
 314         ""
 315
 316 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 317
 318 /*
 319  * IPB Bus clocking configuration.
 320  */
 321 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 322
 323 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 324 /*
 325  * PCI Bus clocking configuration
 326  *
 327  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 328  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 329  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 330  */
 331 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 332 #endif
 333
 334 /*
 335  * I2C configuration
 336  */
 337 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 338 #ifdef CONFIG_TQM5200_REV100
 339 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 340 #else
 341 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 342 #endif
 343
 344 /*
 345  * I2C clock frequency
 346  *
 347  * Please notice, that the resulting clock frequency could differ from the
 348  * configured value. This is because the I2C clock is derived from system
 349  * clock over a frequency divider with only a few divider values. U-boot
 350  * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 351  * approximation allways lies below the configured value, never above.
 352  */
 353 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 354 #define CONFIG_SYS_I2C_SLAVE            0x7F
 355
 356 /*
 357  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 358  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 359  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 360  * same configuration could be used.
 361  */
 362 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 363 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 364 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 365 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 366
 367 /*
 368  * HW-Monitor configuration on Mini-FAP
 369  */
 370 #if defined (CONFIG_MINIFAP)
 371 #define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 372 #endif
 373
 374 /* List of I2C addresses to be verified by POST */
 375 #if defined (CONFIG_MINIFAP)
 376 #undef I2C_ADDR_LIST
 377 #define I2C_ADDR_LIST   {       CONFIG_SYS_I2C_EEPROM_ADDR,     \
 378                                 CONFIG_SYS_I2C_HWMON_ADDR,      \
 379                                 CONFIG_SYS_I2C_SLAVE }
 380 #endif
 381
 382 /*
 383  * Flash configuration
 384  */
 385 #define CONFIG_SYS_FLASH_BASE           0xFC000000
 386
 387 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 388 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 389                                            (= chip selects) */
 390 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 391 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 392 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 393
 394 #define CONFIG_SYS_FLASH_ADDR0          0x555
 395 #define CONFIG_SYS_FLASH_ADDR1          0x2AA
 396 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 397 #define CONFIG_SYS_MAX_FLASH_SECT       128
 398 #else
 399 /* use CFI flash driver */
 400 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 401 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 402 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 403 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 404                                            (= chip selects) */
 405 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 406 #endif
 407
 408 #define CONFIG_SYS_FLASH_EMPTY_INFO
 409 #define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 410 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 411
 412 #if defined (CONFIG_CAM5200)
 413 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 414 #elif defined(CONFIG_TQM5200_B)
 415 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 416 #else
 417 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 418 #endif
 419
 420 /* Dynamic MTD partition support */
 421 #define CONFIG_CMD_MTDPARTS
 422 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 423 #define CONFIG_FLASH_CFI_MTD
 424 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 425
 426 #ifdef CONFIG_STK52XX
 427 # if defined(CONFIG_TQM5200_B)
 428 #  if defined(CONFIG_SYS_LOWBOOT)
 429 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 430                                                 "256k(dtb),"            \
 431                                                 "2304k(kernel),"        \
 432                                                 "2560k(small-fs),"      \
 433                                                 "2m(initrd),"           \
 434                                                 "8m(misc),"             \
 435                                                 "16m(big-fs)"
 436 #  else /* highboot */
 437 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 438                                                 "3584k(small-fs),"      \
 439                                                 "2m(initrd),"           \
 440                                                 "8m(misc),"             \
 441                                                 "15m(big-fs),"          \
 442                                                 "1m(firmware)"
 443 #  endif /* CONFIG_SYS_LOWBOOT */
 444 # else  /* !CONFIG_TQM5200_B */
 445 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 446                                                 "128k(dtb),"            \
 447                                                 "2304k(kernel),"        \
 448                                                 "2m(initrd),"           \
 449                                                 "4m(small-fs),"         \
 450                                                 "8m(misc),"             \
 451                                                 "15m(big-fs)"
 452 # endif /* CONFIG_TQM5200_B */
 453 #elif defined (CONFIG_CAM5200)
 454 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 455                                                 "1792k(kernel),"        \
 456                                                 "5632k(rootfs),"        \
 457                                                 "24m(home)"
 458 #elif defined (CONFIG_FO300)
 459 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 460                                                 "1408k(kernel),"        \
 461                                                 "2m(initrd),"           \
 462                                                 "4m(small-fs),"         \
 463                                                 "8m(misc),"             \
 464                                                 "16m(big-fs)"
 465 #else
 466 # error "Unknown Carrier Board"
 467 #endif  /* CONFIG_STK52XX */
 468
 469 /*
 470  * Environment settings
 471  */
 472 #define CONFIG_ENV_IS_IN_FLASH  1
 473 #define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 474 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 475 #define CONFIG_ENV_SECT_SIZE    0x40000
 476 #else
 477 #define CONFIG_ENV_SECT_SIZE    0x20000
 478 #endif /* CONFIG_TQM5200_B */
 479 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 480 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 481
 482 /*
 483  * Memory map
 484  */
 485 #define CONFIG_SYS_MBAR         0xF0000000
 486 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 487 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 488
 489 /* Use ON-Chip SRAM until RAM will be available */
 490 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 491 #ifdef CONFIG_POST
 492 /* preserve space for the post_word at end of on-chip SRAM */
 493 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
 494 #else
 495 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
 496 #endif
 497
 498
 499 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
 500 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 501 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 502
 503 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 504 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 505 #   define CONFIG_SYS_RAMBOOT           1
 506 #endif
 507
 508 #if defined (CONFIG_CAM5200)
 509 # define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 510 #elif defined(CONFIG_TQM5200_B)
 511 # define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 512 #else
 513 # define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 514 #endif
 515
 516 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 517 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 518
 519 /*
 520  * Ethernet configuration
 521  */
 522 #define CONFIG_MPC5xxx_FEC      1
 523 #define CONFIG_MPC5xxx_FEC_MII100
 524 /*
 525  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 526  */
 527 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 528 #define CONFIG_PHY_ADDR         0x00
 529
 530 /*
 531  * GPIO configuration
 532  *
 533  * use CS1: Bit 0 (mask: 0x80000000):
 534  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 535  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 536  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 537  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 538  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 539  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 540  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 541  * use ATA: Bits 6-7 (mask 0x03000000):
 542  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 543  *              Use for CAM5200 board.
 544  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 545  * use PSC6: Bits 9-11 (mask 0x00700000):
 546  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 547  *              UART, CODEC or IrDA.
 548  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 549  *              enable extended POST tests.
 550  *              Use for MINI-FAP and TQM5200_IB boards.
 551  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 552  *              Extended POST test is not available.
 553  *              Use for STK52xx, FO300 and CAM5200 boards.
 554  *              WARNING: When the extended POST is enabled, these bits will
 555  *                       be overridden by this code as GPIOs!
 556  * use PCI_DIS: Bit 16 (mask 0x00008000):
 557  *         1 -> disable PCI controller (on CAM5200 board).
 558  * use USB: Bits 18-19 (mask 0x00003000):
 559  *        10 -> two UARTs (on FO300 and CAM5200).
 560  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 561  *      0000 -> All PSC3 pins are GPIOs.
 562  *      1100 -> UART/SPI (on FO300 board).
 563  *      0100 -> UART (on CAM5200 board).
 564  * use PSC2: Bits 25:27 (mask: 0x00000030):
 565  *       000 -> All PSC2 pins are GPIOs.
 566  *       100 -> UART (on CAM5200 board).
 567  *       001 -> CAN1/2 on PSC2 pins.
 568  *              Use for REV100 STK52xx boards
 569  *       01x -> Use AC97 (on FO300 board).
 570  * use PSC1: Bits 29-31 (mask: 0x00000007):
 571  *       100 -> UART (on all boards).
 572  */
 573 #if defined (CONFIG_MINIFAP)
 574 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 575 #elif defined (CONFIG_STK52XX)
 576 # if defined (CONFIG_STK52XX_REV100)
 577 #  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 578 # else /* STK52xx REV200 and above */
 579 #  if defined (CONFIG_TQM5200_REV100)
 580 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 581 #  else/* TQM5200 REV200 and above */
 582 #   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 583 #  endif
 584 # endif
 585 #elif defined (CONFIG_FO300)
 586 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 587 #elif defined (CONFIG_CAM5200)
 588 # define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 589 #else  /* TMQ5200 Inbetriebnahme-Board */
 590 # define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 591 #endif
 592
 593 /*
 594  * RTC configuration
 595  */
 596 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 597 # define CONFIG_RTC_M41T11 1
 598 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
 599 # define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 600                                            year */
 601 #else
 602 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 603 #endif
 604
 605 /*
 606  * Miscellaneous configurable options
 607  */
 608 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 609 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 610
 611 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 612 #define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 613 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 614
 615 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 616 #if defined(CONFIG_CMD_KGDB)
 617 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 618 #endif
 619
 620 #if defined(CONFIG_CMD_KGDB)
 621 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 622 #else
 623 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 624 #endif
 625 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 626 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 627 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 628
 629 /* Enable an alternate, more extensive memory test */
 630 #define CONFIG_SYS_ALT_MEMTEST
 631
 632 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 633 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 634
 635 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 636
 637 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 638
 639 /*
 640  * Enable loopw command.
 641  */
 642 #define CONFIG_LOOPW
 643
 644 /*
 645  * Various low-level settings
 646  */
 647 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 648 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 649
 650 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 651 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 652 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 653 #define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 654 #else
 655 #define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 656 #endif
 657 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 658 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 659
 660 #define CONFIG_LAST_STAGE_INIT
 661
 662 /*
 663  * SRAM - Do not map below 2 GB in address space, because this area is used
 664  * for SDRAM autosizing.
 665  */
 666 #define CONFIG_SYS_CS2_START            0xE5000000
 667 #define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 668 #define CONFIG_SYS_CS2_CFG              0x0004D930
 669
 670 /*
 671  * Grafic controller - Do not map below 2 GB in address space, because this
 672  * area is used for SDRAM autosizing.
 673  */
 674 #define SM501_FB_BASE           0xE0000000
 675 #define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 676 #define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 677 #define CONFIG_SYS_CS1_CFG              0x8F48FF70
 678 #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 679
 680 #define CONFIG_SYS_CS_BURST             0x00000000
 681 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 682
 683 #if defined(CONFIG_CAM5200)
 684 #define CONFIG_SYS_CS4_START            0xB0000000
 685 #define CONFIG_SYS_CS4_SIZE             0x00010000
 686 #define CONFIG_SYS_CS4_CFG              0x01019C10
 687
 688 #define CONFIG_SYS_CS5_START            0xD0000000
 689 #define CONFIG_SYS_CS5_SIZE             0x01208000
 690 #define CONFIG_SYS_CS5_CFG              0x1414BF10
 691 #endif
 692
 693 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 694
 695 /*-----------------------------------------------------------------------
 696  * USB stuff
 697  *-----------------------------------------------------------------------
 698  */
 699 #define CONFIG_USB_CLOCK        0x0001BBBB
 700 #define CONFIG_USB_CONFIG       0x00001000
 701
 702 /*-----------------------------------------------------------------------
 703  * IDE/ATA stuff Supports IDE harddisk
 704  *-----------------------------------------------------------------------
 705  */
 706
 707 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 708
 709 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 710 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 711
 712 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 713 #define CONFIG_IDE_PREINIT
 714
 715 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 716 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 717
 718 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 719
 720 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 721
 722 /* Offset for data I/O */
 723 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 724
 725 /* Offset for normal register accesses */
 726 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 727
 728 /* Offset for alternate registers */
 729 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 730
 731 /* Interval between registers */
 732 #define CONFIG_SYS_ATA_STRIDE           4
 733
 734 /* Support ATAPI devices */
 735 #define CONFIG_ATAPI                    1
 736
 737 /*-----------------------------------------------------------------------
 738  * Open firmware flat tree support
 739  *-----------------------------------------------------------------------
 740  */
 741 #define CONFIG_OF_LIBFDT        1
 742 #define CONFIG_OF_BOARD_SETUP   1
 743
 744 #define OF_CPU                  "PowerPC,5200@0"
 745 #define OF_SOC                  "soc5200@f0000000"
 746 #define OF_TBCLK                (bd->bi_busfreq / 4)
 747 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 748
 749 #endif /* __CONFIG_H */