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 CFG_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 /*
  51  * Serial console configuration
  52  */
  53 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  54 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  55 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200, 230400 }
  56
  57 #ifdef CONFIG_FO300
  58 #define CFG_DEVICE_NULLDEV              1       /* enable null device */
  59 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  60 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  61 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  62 #if 0
  63 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  64                                                         /* switch is closed */
  65 #endif
  66
  67 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  68                                                         /* switch is open */
  69 #endif  /* CONFIG_FO300 */
  70
  71 #ifdef CONFIG_STK52XX
  72 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  73 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  74 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  75 #define CONFIG_PS2MULT_DELAY    (CFG_HZ/2)      /* Initial delay        */
  76 #define CONFIG_BOARD_EARLY_INIT_R
  77 #endif /* CONFIG_STK52XX */
  78
  79 /*
  80  * PCI Mapping:
  81  * 0x40000000 - 0x4fffffff - PCI Memory
  82  * 0x50000000 - 0x50ffffff - PCI IO Space
  83  */
  84 #ifdef CONFIG_STK52XX
  85 #define CONFIG_PCI              1
  86 #define CONFIG_PCI_PNP          1
  87 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  88
  89 #define CONFIG_PCI_MEM_BUS      0x40000000
  90 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  91 #define CONFIG_PCI_MEM_SIZE     0x10000000
  92
  93 #define CONFIG_PCI_IO_BUS       0x50000000
  94 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  95 #define CONFIG_PCI_IO_SIZE      0x01000000
  96
  97 #define CONFIG_NET_MULTI        1
  98 #define CONFIG_EEPRO100         1
  99 #define CFG_RX_ETH_BUFFER       8  /* use 8 rx buffer on eepro100  */
 100 #define CONFIG_NS8382X          1
 101 #endif  /* CONFIG_STK52XX */
 102
 103 /*
 104  * Video console
 105  */
 106 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 107 #define CONFIG_VIDEO
 108 #define CONFIG_VIDEO_SM501
 109 #define CONFIG_VIDEO_SM501_32BPP
 110 #define CONFIG_CFB_CONSOLE
 111 #define CONFIG_VIDEO_LOGO
 112
 113 #ifndef CONFIG_FO300
 114 #define CONFIG_CONSOLE_EXTRA_INFO
 115 #else
 116 #define CONFIG_VIDEO_BMP_LOGO
 117 #endif
 118
 119 #define CONFIG_VGA_AS_SINGLE_DEVICE
 120 #define CONFIG_VIDEO_SW_CURSOR
 121 #define CONFIG_SPLASH_SCREEN
 122 #define CFG_CONSOLE_IS_IN_ENV
 123 #endif /* #ifndef CONFIG_TQM5200S */
 124
 125
 126 /* Partitions */
 127 #define CONFIG_MAC_PARTITION
 128 #define CONFIG_DOS_PARTITION
 129 #define CONFIG_ISO_PARTITION
 130
 131 /* USB */
 132 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 133 #define CONFIG_USB_OHCI_NEW
 134 #define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
 135 #define CONFIG_USB_STORAGE
 136
 137 #undef CFG_USB_OHCI_BOARD_INIT
 138 #define CFG_USB_OHCI_CPU_INIT
 139 #define CFG_USB_OHCI_REGS_BASE  MPC5XXX_USB
 140 #define CFG_USB_OHCI_SLOT_NAME  "mpc5200"
 141 #define CFG_USB_OHCI_MAX_ROOT_PORTS     15
 142
 143 #else
 144 #define ADD_USB_CMD             0
 145 #endif
 146
 147 #ifndef CONFIG_CAM5200
 148 /* POST support */
 149 #define CONFIG_POST             (CFG_POST_MEMORY   | \
 150                                  CFG_POST_CPU      | \
 151                                  CFG_POST_I2C)
 152 #endif
 153
 154 #ifdef CONFIG_POST
 155 /* preserve space for the post_word at end of on-chip SRAM */
 156 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 157 #endif
 158
 159
 160 /*
 161  * BOOTP options
 162  */
 163 #define CONFIG_BOOTP_BOOTFILESIZE
 164 #define CONFIG_BOOTP_BOOTPATH
 165 #define CONFIG_BOOTP_GATEWAY
 166 #define CONFIG_BOOTP_HOSTNAME
 167
 168
 169 /*
 170  * Command line configuration.
 171  */
 172 #include <config_cmd_default.h>
 173
 174 #define CONFIG_CMD_ASKENV
 175 #define CONFIG_CMD_DATE
 176 #define CONFIG_CMD_DHCP
 177 #define CONFIG_CMD_EEPROM
 178 #define CONFIG_CMD_I2C
 179 #define CONFIG_CMD_JFFS2
 180 #define CONFIG_CMD_MII
 181 #define CONFIG_CMD_NFS
 182 #define CONFIG_CMD_PING
 183 #define CONFIG_CMD_REGINFO
 184 #define CONFIG_CMD_SNTP
 185 #define CONFIG_CMD_BSP
 186
 187 #ifdef CONFIG_VIDEO
 188     #define CONFIG_CMD_BMP
 189 #endif
 190
 191 #ifdef CONFIG_PCI
 192 #define CONFIG_CMD_CMD_PCI
 193 #endif
 194
 195 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 196     #define CONFIG_CMD_IDE
 197     #define CONFIG_CMD_FAT
 198     #define CONFIG_CMD_EXT2
 199 #endif
 200
 201 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
 202     #define CONFIG_CFG_USB
 203     #define CONFIG_CFG_FAT
 204 #endif
 205
 206 #ifdef CONFIG_POST
 207     #define CONFIG_CMD_DIAG
 208 #endif
 209
 210
 211 #define CONFIG_TIMESTAMP                /* display image timestamps */
 212
 213 #if (TEXT_BASE != 0xFFF00000)
 214 #   define CFG_LOWBOOT          1       /* Boot low */
 215 #endif
 216
 217 /*
 218  * Autobooting
 219  */
 220 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 221
 222 #define CONFIG_PREBOOT  "echo;" \
 223         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 224         "echo"
 225
 226 #undef  CONFIG_BOOTARGS
 227
 228 #if defined(CONFIG_TQM5200_B) && !defined(CFG_LOWBOOT)
 229 # define ENV_UPDT                                                       \
 230         "update=protect off FFF00000 +${filesize};"                     \
 231                 "erase FFF00000 +${filesize};"                          \
 232                 "cp.b 200000 FFF00000 ${filesize};"                     \
 233                 "protect on FFF00000 +${filesize}\0"
 234 #else   /* default lowboot configuration */
 235 #   define ENV_UPDT                                                     \
 236         "update=protect off FC000000 +${filesize};"                     \
 237                 "erase FC000000 +${filesize};"                          \
 238                 "cp.b 200000 FC000000 ${filesize};"                     \
 239                 "protect on FC000000 +${filesize}\0"
 240 #endif
 241
 242 #ifndef CONFIG_CAM5200
 243 #define CUSTOM_ENV_SETTINGS                                             \
 244         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 245         "bootfile_fdt=/tftpboot/tqm5200/uImage_fdt\0"                   \
 246         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 247         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 248 #else
 249 #define CUSTOM_ENV_SETTINGS                                             \
 250         "bootfile=cam5200/uImage\0"                                     \
 251         "u-boot=cam5200/u-boot.bin\0"                                   \
 252         "setup=tftp 200000 cam5200/setup.img; autoscr 200000\0"
 253 #endif
 254
 255 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 256         "console=ttyS0\0"                                               \
 257         "kernel_addr=200000\0"                                          \
 258         "fdt_addr=400000\0"                                             \
 259         "hostname=tqm5200\0"                                            \
 260         "netdev=eth0\0"                                                 \
 261         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 262         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 263         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 264                 "nfsroot=${serverip}:${rootpath}\0"                     \
 265         "addip=setenv bootargs ${bootargs} "                            \
 266                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 267                 ":${hostname}:${netdev}:off panic=1\0"                  \
 268         "addcons=setenv bootargs ${bootargs} "                          \
 269                 "console=${console},${baudrate}\0"                      \
 270         "flash_self=run ramargs addip addcons;"                         \
 271                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 272         "flash_nfs=run nfsargs addip addcons;"                          \
 273                 "bootm ${kernel_addr}\0"                                \
 274         "net_nfs=tftp ${kernel_addr} ${bootfile};"                      \
 275                 "run nfsargs addip addcons;bootm\0"                     \
 276         "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt};"              \
 277                 "tftp ${fdt_addr} ${fdt_file};setenv console ttyPSC0;"  \
 278                 "run nfsargs addip addcons;"                            \
 279                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 280         CUSTOM_ENV_SETTINGS                                             \
 281         "load=tftp 200000 ${u-boot}\0"                                  \
 282         ENV_UPDT                                                        \
 283         ""
 284
 285 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 286
 287 /*
 288  * IPB Bus clocking configuration.
 289  */
 290 #define CFG_IPBCLK_EQUALS_XLBCLK                /* define for 133MHz speed */
 291
 292 #if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 293 /*
 294  * PCI Bus clocking configuration
 295  *
 296  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 297  * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 298  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 299  */
 300 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2   /* define for 66MHz speed */
 301 #endif
 302
 303 /*
 304  * I2C configuration
 305  */
 306 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 307 #ifdef CONFIG_TQM5200_REV100
 308 #define CFG_I2C_MODULE          1       /* Select I2C module #1 for rev. 100 board */
 309 #else
 310 #define CFG_I2C_MODULE          2       /* Select I2C module #2 for all other revs */
 311 #endif
 312
 313 /*
 314  * I2C clock frequency
 315  *
 316  * Please notice, that the resulting clock frequency could differ from the
 317  * configured value. This is because the I2C clock is derived from system
 318  * clock over a frequency divider with only a few divider values. U-boot
 319  * calculates the best approximation for CFG_I2C_SPEED. However the calculated
 320  * approximation allways lies below the configured value, never above.
 321  */
 322 #define CFG_I2C_SPEED           100000 /* 100 kHz */
 323 #define CFG_I2C_SLAVE           0x7F
 324
 325 /*
 326  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 327  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 328  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 329  * same configuration could be used.
 330  */
 331 #define CFG_I2C_EEPROM_ADDR             0x50    /* 1010000x */
 332 #define CFG_I2C_EEPROM_ADDR_LEN         2
 333 #define CFG_EEPROM_PAGE_WRITE_BITS      5       /* =32 Bytes per write */
 334 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  20
 335
 336 /*
 337  * HW-Monitor configuration on Mini-FAP
 338  */
 339 #if defined (CONFIG_MINIFAP)
 340 #define CFG_I2C_HWMON_ADDR              0x2C
 341 #endif
 342
 343 /* List of I2C addresses to be verified by POST */
 344 #if defined (CONFIG_MINIFAP)
 345 #undef I2C_ADDR_LIST
 346 #define I2C_ADDR_LIST   {       CFG_I2C_EEPROM_ADDR,    \
 347                                 CFG_I2C_HWMON_ADDR,     \
 348                                 CFG_I2C_SLAVE }
 349 #endif
 350
 351 /*
 352  * Flash configuration
 353  */
 354 #define CFG_FLASH_BASE          0xFC000000
 355
 356 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 357 #define CFG_MAX_FLASH_BANKS     2       /* max num of flash banks
 358                                            (= chip selects) */
 359 #define CFG_FLASH_WORD_SIZE     unsigned int /* main flash device with */
 360 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms) */
 361 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms) */
 362
 363 #define CFG_FLASH_ADDR0         0x555
 364 #define CFG_FLASH_ADDR1         0x2AA
 365 #define CFG_FLASH_2ND_16BIT_DEV 1       /* NIOS flash is a 16bit device */
 366 #define CFG_MAX_FLASH_SECT      128
 367 #else
 368 /* use CFI flash driver */
 369 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant */
 370 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver */
 371 #define CFG_FLASH_BANKS_LIST    { CFG_BOOTCS_START }
 372 #define CFG_MAX_FLASH_BANKS     1       /* max num of flash banks
 373                                            (= chip selects) */
 374 #define CFG_MAX_FLASH_SECT      512     /* max num of sects on one chip */
 375 #endif
 376
 377 #define CFG_FLASH_EMPTY_INFO
 378 #define CFG_FLASH_SIZE          0x04000000 /* 64 MByte */
 379 #define CFG_FLASH_USE_BUFFER_WRITE      1
 380
 381 #if defined (CONFIG_CAM5200)
 382 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00040000)
 383 #elif defined(CONFIG_TQM5200_B)
 384 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00080000)
 385 #else
 386 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00060000)
 387 #endif
 388
 389 /* Dynamic MTD partition support */
 390 #define CONFIG_JFFS2_CMDLINE
 391 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 392
 393 #ifdef CONFIG_STK52XX
 394 # if defined(CONFIG_TQM5200_B)
 395 #  if defined(CFG_LOWBOOT)
 396 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 397                                                 "1536k(kernel),"        \
 398                                                 "3584k(small-fs),"      \
 399                                                 "2m(initrd),"           \
 400                                                 "8m(misc),"             \
 401                                                 "16m(big-fs)"
 402 #  else /* highboot */
 403 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 404                                                 "3584k(small-fs),"      \
 405                                                 "2m(initrd),"           \
 406                                                 "8m(misc),"             \
 407                                                 "15m(big-fs),"          \
 408                                                 "1m(firmware)"
 409 #  endif /* CFG_LOWBOOT */
 410 # else  /* !CONFIG_TQM5200_B */
 411 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 412                                                 "1408k(kernel),"        \
 413                                                 "2m(initrd),"           \
 414                                                 "4m(small-fs),"         \
 415                                                 "8m(misc),"             \
 416                                                 "16m(big-fs)"
 417 # endif /* CONFIG_TQM5200_B */
 418 #elif defined (CONFIG_CAM5200)
 419 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 420                                                 "1792k(kernel),"        \
 421                                                 "5632k(rootfs),"        \
 422                                                 "24m(home)"
 423 #elif defined (CONFIG_FO300)
 424 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 425                                                 "1408k(kernel),"        \
 426                                                 "2m(initrd),"           \
 427                                                 "4m(small-fs),"         \
 428                                                 "8m(misc),"             \
 429                                                 "16m(big-fs)"
 430 #else
 431 # error "Unknown Carrier Board"
 432 #endif  /* CONFIG_STK52XX */
 433
 434 /*
 435  * Environment settings
 436  */
 437 #define CFG_ENV_IS_IN_FLASH     1
 438 #define CFG_ENV_SIZE            0x4000  /* 16 k - keep small for fast booting */
 439 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 440 #define CFG_ENV_SECT_SIZE       0x40000
 441 #else
 442 #define CFG_ENV_SECT_SIZE       0x20000
 443 #endif /* CONFIG_TQM5200_B */
 444 #define CFG_ENV_ADDR_REDUND     (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
 445 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SIZE)
 446
 447 /*
 448  * Memory map
 449  */
 450 #define CFG_MBAR                0xF0000000
 451 #define CFG_SDRAM_BASE          0x00000000
 452 #define CFG_DEFAULT_MBAR        0x80000000
 453
 454 /* Use ON-Chip SRAM until RAM will be available */
 455 #define CFG_INIT_RAM_ADDR       MPC5XXX_SRAM
 456 #ifdef CONFIG_POST
 457 /* preserve space for the post_word at end of on-chip SRAM */
 458 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_POST_SIZE
 459 #else
 460 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_SIZE
 461 #endif
 462
 463
 464 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 465 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 466 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 467
 468 #define CFG_MONITOR_BASE        TEXT_BASE
 469 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 470 #   define CFG_RAMBOOT          1
 471 #endif
 472
 473 #if defined (CONFIG_CAM5200)
 474 # define CFG_MONITOR_LEN        (256 << 10)     /* Reserve 256 kB for Monitor   */
 475 #elif defined(CONFIG_TQM5200_B)
 476 # define CFG_MONITOR_LEN        (512 << 10)     /* Reserve 512 kB for Monitor   */
 477 #else
 478 # define CFG_MONITOR_LEN        (384 << 10)     /* Reserve 384 kB for Monitor   */
 479 #endif
 480
 481 #define CFG_MALLOC_LEN          (1024 << 10)    /* Reserve 1024 kB for malloc() */
 482 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 483
 484 /*
 485  * Ethernet configuration
 486  */
 487 #define CONFIG_MPC5xxx_FEC      1
 488 /*
 489  * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
 490  */
 491 /* #define CONFIG_FEC_10MBIT 1 */
 492 #define CONFIG_PHY_ADDR         0x00
 493
 494 /*
 495  * GPIO configuration
 496  *
 497  * use CS1: Bit 0 (mask: 0x80000000):
 498  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 499  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 500  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 501  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 502  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 503  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 504  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 505  * use ATA: Bits 6-7 (mask 0x03000000):
 506  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 507  *              Use for CAM5200 board.
 508  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 509  * use PSC6: Bits 9-11 (mask 0x00700000):
 510  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 511  *              UART, CODEC or IrDA.
 512  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 513  *              enable extended POST tests.
 514  *              Use for MINI-FAP and TQM5200_IB boards.
 515  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 516  *              Extended POST test is not available.
 517  *              Use for STK52xx, FO300 and CAM5200 boards.
 518  * use PCI_DIS: Bit 16 (mask 0x00008000):
 519  *         1 -> disable PCI controller (on CAM5200 board).
 520  * use USB: Bits 18-19 (mask 0x00003000):
 521  *        10 -> two UARTs (on FO300 and CAM5200).
 522  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 523  *      0000 -> All PSC3 pins are GPIOs.
 524  *      1100 -> UART/SPI (on FO300 board).
 525  *      0100 -> UART (on CAM5200 board).
 526  * use PSC2: Bits 25:27 (mask: 0x00000030):
 527  *       000 -> All PSC2 pins are GPIOs.
 528  *       100 -> UART (on CAM5200 board).
 529  *       001 -> CAN1/2 on PSC2 pins.
 530  *              Use for REV100 STK52xx boards
 531  *       01x -> Use AC97 (on FO300 board).
 532  * use PSC1: Bits 29-31 (mask: 0x00000007):
 533  *       100 -> UART (on all boards).
 534  */
 535 #if defined (CONFIG_MINIFAP)
 536 # define CFG_GPS_PORT_CONFIG    0x91000004
 537 #elif defined (CONFIG_STK52XX)
 538 # if defined (CONFIG_STK52XX_REV100)
 539 #  define CFG_GPS_PORT_CONFIG   0x81500014
 540 # else /* STK52xx REV200 and above */
 541 #  if defined (CONFIG_TQM5200_REV100)
 542 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 543 #  else/* TQM5200 REV200 and above */
 544 #   define CFG_GPS_PORT_CONFIG  0x91500004
 545 #  endif
 546 # endif
 547 #elif defined (CONFIG_FO300)
 548 # define CFG_GPS_PORT_CONFIG    0x91502c24
 549 #elif defined (CONFIG_CAM5200)
 550 # define CFG_GPS_PORT_CONFIG    0x8050A444
 551 #else  /* TMQ5200 Inbetriebnahme-Board */
 552 # define CFG_GPS_PORT_CONFIG    0x81000004
 553 #endif
 554
 555 /*
 556  * RTC configuration
 557  */
 558 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 559 # define CONFIG_RTC_M41T11 1
 560 # define CFG_I2C_RTC_ADDR 0x68
 561 # define CFG_M41T11_BASE_YEAR   1900    /* because Linux uses the same base
 562                                            year */
 563 #else
 564 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 565 #endif
 566
 567 /*
 568  * Miscellaneous configurable options
 569  */
 570 #define CFG_LONGHELP                    /* undef to save memory     */
 571 #define CFG_PROMPT              "=> "   /* Monitor Command Prompt   */
 572
 573 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 574 #define CFG_HUSH_PARSER         1       /* use "hush" command parser    */
 575 #define CFG_PROMPT_HUSH_PS2     "> "
 576
 577 #define CFG_CACHELINE_SIZE      32      /* For MPC5xxx CPUs */
 578 #if defined(CONFIG_CMD_KGDB)
 579 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 580 #endif
 581
 582 #if defined(CONFIG_CMD_KGDB)
 583 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size  */
 584 #else
 585 #define CFG_CBSIZE              256     /* Console I/O Buffer Size  */
 586 #endif
 587 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 588 #define CFG_MAXARGS             16      /* max number of command args   */
 589 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 590
 591 /* Enable an alternate, more extensive memory test */
 592 #define CFG_ALT_MEMTEST
 593
 594 #define CFG_MEMTEST_START       0x00100000      /* memtest works on */
 595 #define CFG_MEMTEST_END         0x00f00000      /* 1 ... 15 MB in DRAM  */
 596
 597 #define CFG_LOAD_ADDR           0x100000        /* default load address */
 598
 599 #define CFG_HZ                  1000    /* decrementer freq: 1 ms ticks */
 600
 601 /*
 602  * Enable loopw command.
 603  */
 604 #define CONFIG_LOOPW
 605
 606 /*
 607  * Various low-level settings
 608  */
 609 #if defined(CONFIG_MPC5200)
 610 #define CFG_HID0_INIT           HID0_ICE | HID0_ICFI
 611 #define CFG_HID0_FINAL          HID0_ICE
 612 #else
 613 #define CFG_HID0_INIT           0
 614 #define CFG_HID0_FINAL          0
 615 #endif
 616
 617 #define CFG_BOOTCS_START        CFG_FLASH_BASE
 618 #define CFG_BOOTCS_SIZE         CFG_FLASH_SIZE
 619 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 620 #define CFG_BOOTCS_CFG          0x0008DF30 /* for pci_clk  = 66 MHz */
 621 #else
 622 #define CFG_BOOTCS_CFG          0x0004DF30 /* for pci_clk = 33 MHz */
 623 #endif
 624 #define CFG_CS0_START           CFG_FLASH_BASE
 625 #define CFG_CS0_SIZE            CFG_FLASH_SIZE
 626
 627 #define CONFIG_LAST_STAGE_INIT
 628
 629 /*
 630  * SRAM - Do not map below 2 GB in address space, because this area is used
 631  * for SDRAM autosizing.
 632  */
 633 #define CFG_CS2_START           0xE5000000
 634 #define CFG_CS2_SIZE            0x100000        /* 1 MByte */
 635 #define CFG_CS2_CFG             0x0004D930
 636
 637 /*
 638  * Grafic controller - Do not map below 2 GB in address space, because this
 639  * area is used for SDRAM autosizing.
 640  */
 641 #define SM501_FB_BASE           0xE0000000
 642 #define CFG_CS1_START           (SM501_FB_BASE)
 643 #define CFG_CS1_SIZE            0x4000000       /* 64 MByte */
 644 #define CFG_CS1_CFG             0x8F48FF70
 645 #define SM501_MMIO_BASE         CFG_CS1_START + 0x03E00000
 646
 647 #define CFG_CS_BURST            0x00000000
 648 #define CFG_CS_DEADCYCLE        0x33333311      /* 1 dead cycle for flash and SM501 */
 649
 650 #if defined(CONFIG_CAM5200)
 651 #define CFG_CS4_START           0xB0000000
 652 #define CFG_CS4_SIZE            0x00010000
 653 #define CFG_CS4_CFG             0x01019C10
 654
 655 #define CFG_CS5_START           0xD0000000
 656 #define CFG_CS5_SIZE            0x01208000
 657 #define CFG_CS5_CFG             0x1414BF10
 658 #endif
 659
 660 #define CFG_RESET_ADDRESS       0xff000000
 661
 662 /*-----------------------------------------------------------------------
 663  * USB stuff
 664  *-----------------------------------------------------------------------
 665  */
 666 #define CONFIG_USB_CLOCK        0x0001BBBB
 667 #define CONFIG_USB_CONFIG       0x00001000
 668
 669 /*-----------------------------------------------------------------------
 670  * IDE/ATA stuff Supports IDE harddisk
 671  *-----------------------------------------------------------------------
 672  */
 673
 674 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 675
 676 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 677 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 678
 679 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 680 #define CONFIG_IDE_PREINIT
 681
 682 #define CFG_IDE_MAXBUS          1       /* max. 1 IDE bus               */
 683 #define CFG_IDE_MAXDEVICE       2       /* max. 2 drives per IDE bus    */
 684
 685 #define CFG_ATA_IDE0_OFFSET     0x0000
 686
 687 #define CFG_ATA_BASE_ADDR       MPC5XXX_ATA
 688
 689 /* Offset for data I/O                  */
 690 #define CFG_ATA_DATA_OFFSET     (0x0060)
 691
 692 /* Offset for normal register accesses  */
 693 #define CFG_ATA_REG_OFFSET      (CFG_ATA_DATA_OFFSET)
 694
 695 /* Offset for alternate registers       */
 696 #define CFG_ATA_ALT_OFFSET      (0x005C)
 697
 698 /* Interval between registers                                                */
 699 #define CFG_ATA_STRIDE          4
 700
 701 /*-----------------------------------------------------------------------
 702  * Open firmware flat tree support
 703  *-----------------------------------------------------------------------
 704  */
 705 #define CONFIG_OF_FLAT_TREE     1
 706 #define CONFIG_OF_BOARD_SETUP   1
 707
 708 /* maximum size of the flat tree (8K) */
 709 #define OF_FLAT_TREE_MAX_SIZE   8192
 710 #define OF_CPU                  "PowerPC,5200@0"
 711 #define OF_SOC                  "soc5200@f0000000"
 712 #define OF_TBCLK                (bd->bi_busfreq / 4)
 713 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 714
 715 #endif /* __CONFIG_H */