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 CFG_OHCI_BE_CONTROLLER
 135 #define CONFIG_USB_STORAGE
 136 #define CONFIG_CMD_FAT
 137 #define CONFIG_CMD_USB
 138
 139 #undef CFG_USB_OHCI_BOARD_INIT
 140 #define CFG_USB_OHCI_CPU_INIT
 141 #define CFG_USB_OHCI_REGS_BASE  MPC5XXX_USB
 142 #define CFG_USB_OHCI_SLOT_NAME  "mpc5200"
 143 #define CFG_USB_OHCI_MAX_ROOT_PORTS     15
 144
 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_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 #if defined(CONFIG_TQM5200)
 243 #define CUSTOM_ENV_SETTINGS                                             \
 244         "hostname=tqm5200\0"                                            \
 245         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 246         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 247         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 248 #elif defined(CONFIG_CAM5200)
 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         "netdev=eth0\0"                                                 \
 257         "console=ttyPSC0\0"                                             \
 258         "fdt_addr=FC0A0000\0"                                           \
 259         "kernel_addr=FC0C0000\0"                                        \
 260         "ramdisk_addr=FC300000\0"                                       \
 261         "kernel_addr_r=400000\0"                                        \
 262         "fdt_addr_r=600000\0"                                           \
 263         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 264         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 265         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 266                 "nfsroot=${serverip}:${rootpath}\0"                     \
 267         "addip=setenv bootargs ${bootargs} "                            \
 268                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 269                 ":${hostname}:${netdev}:off panic=1\0"                  \
 270         "addcons=setenv bootargs ${bootargs} "                          \
 271                 "console=${console},${baudrate}\0"                      \
 272         "flash_self_old=sete console ttyS0; run ramargs addip addcons;" \
 273                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 274         "flash_self=run ramargs addip addcons;"                         \
 275                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 276         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 277                 "bootm ${kernel_addr}\0"                                \
 278         "flash_nfs=run nfsargs addip addcons;"                          \
 279                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 280         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 281                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 282         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 283                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 284                 "run nfsargs addip addcons; "                           \
 285                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 286         CUSTOM_ENV_SETTINGS                                             \
 287         "load=tftp 200000 ${u-boot}\0"                                  \
 288         ENV_UPDT                                                        \
 289         ""
 290
 291 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 292
 293 /*
 294  * IPB Bus clocking configuration.
 295  */
 296 #define CFG_IPBCLK_EQUALS_XLBCLK                /* define for 133MHz speed */
 297
 298 #if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 299 /*
 300  * PCI Bus clocking configuration
 301  *
 302  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 303  * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 304  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 305  */
 306 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2   /* define for 66MHz speed */
 307 #endif
 308
 309 /*
 310  * I2C configuration
 311  */
 312 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 313 #ifdef CONFIG_TQM5200_REV100
 314 #define CFG_I2C_MODULE          1       /* Select I2C module #1 for rev. 100 board */
 315 #else
 316 #define CFG_I2C_MODULE          2       /* Select I2C module #2 for all other revs */
 317 #endif
 318
 319 /*
 320  * I2C clock frequency
 321  *
 322  * Please notice, that the resulting clock frequency could differ from the
 323  * configured value. This is because the I2C clock is derived from system
 324  * clock over a frequency divider with only a few divider values. U-boot
 325  * calculates the best approximation for CFG_I2C_SPEED. However the calculated
 326  * approximation allways lies below the configured value, never above.
 327  */
 328 #define CFG_I2C_SPEED           100000 /* 100 kHz */
 329 #define CFG_I2C_SLAVE           0x7F
 330
 331 /*
 332  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 333  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 334  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 335  * same configuration could be used.
 336  */
 337 #define CFG_I2C_EEPROM_ADDR             0x50    /* 1010000x */
 338 #define CFG_I2C_EEPROM_ADDR_LEN         2
 339 #define CFG_EEPROM_PAGE_WRITE_BITS      5       /* =32 Bytes per write */
 340 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS  20
 341
 342 /*
 343  * HW-Monitor configuration on Mini-FAP
 344  */
 345 #if defined (CONFIG_MINIFAP)
 346 #define CFG_I2C_HWMON_ADDR              0x2C
 347 #endif
 348
 349 /* List of I2C addresses to be verified by POST */
 350 #if defined (CONFIG_MINIFAP)
 351 #undef I2C_ADDR_LIST
 352 #define I2C_ADDR_LIST   {       CFG_I2C_EEPROM_ADDR,    \
 353                                 CFG_I2C_HWMON_ADDR,     \
 354                                 CFG_I2C_SLAVE }
 355 #endif
 356
 357 /*
 358  * Flash configuration
 359  */
 360 #define CFG_FLASH_BASE          0xFC000000
 361
 362 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 363 #define CFG_MAX_FLASH_BANKS     2       /* max num of flash banks
 364                                            (= chip selects) */
 365 #define CFG_FLASH_WORD_SIZE     unsigned int /* main flash device with */
 366 #define CFG_FLASH_ERASE_TOUT    120000  /* Timeout for Flash Erase (in ms) */
 367 #define CFG_FLASH_WRITE_TOUT    500     /* Timeout for Flash Write (in ms) */
 368
 369 #define CFG_FLASH_ADDR0         0x555
 370 #define CFG_FLASH_ADDR1         0x2AA
 371 #define CFG_FLASH_2ND_16BIT_DEV 1       /* NIOS flash is a 16bit device */
 372 #define CFG_MAX_FLASH_SECT      128
 373 #else
 374 /* use CFI flash driver */
 375 #define CFG_FLASH_CFI           1       /* Flash is CFI conformant */
 376 #define CFG_FLASH_CFI_DRIVER    1       /* Use the common driver */
 377 #define CFG_FLASH_BANKS_LIST    { CFG_BOOTCS_START }
 378 #define CFG_MAX_FLASH_BANKS     1       /* max num of flash banks
 379                                            (= chip selects) */
 380 #define CFG_MAX_FLASH_SECT      512     /* max num of sects on one chip */
 381 #endif
 382
 383 #define CFG_FLASH_EMPTY_INFO
 384 #define CFG_FLASH_SIZE          0x04000000 /* 64 MByte */
 385 #define CFG_FLASH_USE_BUFFER_WRITE      1
 386
 387 #if defined (CONFIG_CAM5200)
 388 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00040000)
 389 #elif defined(CONFIG_TQM5200_B)
 390 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00080000)
 391 #else
 392 # define CFG_ENV_ADDR           (CFG_FLASH_BASE + 0x00060000)
 393 #endif
 394
 395 /* Dynamic MTD partition support */
 396 #define CONFIG_JFFS2_CMDLINE
 397 #define MTDIDS_DEFAULT          "nor0=TQM5200-0"
 398
 399 #ifdef CONFIG_STK52XX
 400 # if defined(CONFIG_TQM5200_B)
 401 #  if defined(CFG_LOWBOOT)
 402 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:1m(firmware),"      \
 403                                                 "1536k(kernel),"        \
 404                                                 "3584k(small-fs),"      \
 405                                                 "2m(initrd),"           \
 406                                                 "8m(misc),"             \
 407                                                 "16m(big-fs)"
 408 #  else /* highboot */
 409 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:2560k(kernel),"     \
 410                                                 "3584k(small-fs),"      \
 411                                                 "2m(initrd),"           \
 412                                                 "8m(misc),"             \
 413                                                 "15m(big-fs),"          \
 414                                                 "1m(firmware)"
 415 #  endif /* CFG_LOWBOOT */
 416 # else  /* !CONFIG_TQM5200_B */
 417 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 418                                                 "128k(dtb),"            \
 419                                                 "2304k(kernel),"        \
 420                                                 "2m(initrd),"           \
 421                                                 "4m(small-fs),"         \
 422                                                 "8m(misc),"             \
 423                                                 "15m(big-fs)"
 424 # endif /* CONFIG_TQM5200_B */
 425 #elif defined (CONFIG_CAM5200)
 426 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:768k(firmware),"    \
 427                                                 "1792k(kernel),"        \
 428                                                 "5632k(rootfs),"        \
 429                                                 "24m(home)"
 430 #elif defined (CONFIG_FO300)
 431 #   define MTDPARTS_DEFAULT     "mtdparts=TQM5200-0:640k(firmware),"    \
 432                                                 "1408k(kernel),"        \
 433                                                 "2m(initrd),"           \
 434                                                 "4m(small-fs),"         \
 435                                                 "8m(misc),"             \
 436                                                 "16m(big-fs)"
 437 #else
 438 # error "Unknown Carrier Board"
 439 #endif  /* CONFIG_STK52XX */
 440
 441 /*
 442  * Environment settings
 443  */
 444 #define CFG_ENV_IS_IN_FLASH     1
 445 #define CFG_ENV_SIZE            0x4000  /* 16 k - keep small for fast booting */
 446 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 447 #define CFG_ENV_SECT_SIZE       0x40000
 448 #else
 449 #define CFG_ENV_SECT_SIZE       0x20000
 450 #endif /* CONFIG_TQM5200_B */
 451 #define CFG_ENV_ADDR_REDUND     (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
 452 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SIZE)
 453
 454 /*
 455  * Memory map
 456  */
 457 #define CFG_MBAR                0xF0000000
 458 #define CFG_SDRAM_BASE          0x00000000
 459 #define CFG_DEFAULT_MBAR        0x80000000
 460
 461 /* Use ON-Chip SRAM until RAM will be available */
 462 #define CFG_INIT_RAM_ADDR       MPC5XXX_SRAM
 463 #ifdef CONFIG_POST
 464 /* preserve space for the post_word at end of on-chip SRAM */
 465 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_POST_SIZE
 466 #else
 467 #define CFG_INIT_RAM_END        MPC5XXX_SRAM_SIZE
 468 #endif
 469
 470
 471 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 472 #define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 473 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 474
 475 #define CFG_MONITOR_BASE        TEXT_BASE
 476 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 477 #   define CFG_RAMBOOT          1
 478 #endif
 479
 480 #if defined (CONFIG_CAM5200)
 481 # define CFG_MONITOR_LEN        (256 << 10)     /* Reserve 256 kB for Monitor   */
 482 #elif defined(CONFIG_TQM5200_B)
 483 # define CFG_MONITOR_LEN        (512 << 10)     /* Reserve 512 kB for Monitor   */
 484 #else
 485 # define CFG_MONITOR_LEN        (384 << 10)     /* Reserve 384 kB for Monitor   */
 486 #endif
 487
 488 #define CFG_MALLOC_LEN          (1024 << 10)    /* Reserve 1024 kB for malloc() */
 489 #define CFG_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 490
 491 /*
 492  * Ethernet configuration
 493  */
 494 #define CONFIG_MPC5xxx_FEC      1
 495 /*
 496  * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
 497  */
 498 /* #define CONFIG_FEC_10MBIT 1 */
 499 #define CONFIG_PHY_ADDR         0x00
 500
 501 /*
 502  * GPIO configuration
 503  *
 504  * use CS1: Bit 0 (mask: 0x80000000):
 505  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 506  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 507  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 508  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 509  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 510  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 511  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 512  * use ATA: Bits 6-7 (mask 0x03000000):
 513  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 514  *              Use for CAM5200 board.
 515  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 516  * use PSC6: Bits 9-11 (mask 0x00700000):
 517  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 518  *              UART, CODEC or IrDA.
 519  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 520  *              enable extended POST tests.
 521  *              Use for MINI-FAP and TQM5200_IB boards.
 522  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 523  *              Extended POST test is not available.
 524  *              Use for STK52xx, FO300 and CAM5200 boards.
 525  * use PCI_DIS: Bit 16 (mask 0x00008000):
 526  *         1 -> disable PCI controller (on CAM5200 board).
 527  * use USB: Bits 18-19 (mask 0x00003000):
 528  *        10 -> two UARTs (on FO300 and CAM5200).
 529  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 530  *      0000 -> All PSC3 pins are GPIOs.
 531  *      1100 -> UART/SPI (on FO300 board).
 532  *      0100 -> UART (on CAM5200 board).
 533  * use PSC2: Bits 25:27 (mask: 0x00000030):
 534  *       000 -> All PSC2 pins are GPIOs.
 535  *       100 -> UART (on CAM5200 board).
 536  *       001 -> CAN1/2 on PSC2 pins.
 537  *              Use for REV100 STK52xx boards
 538  *       01x -> Use AC97 (on FO300 board).
 539  * use PSC1: Bits 29-31 (mask: 0x00000007):
 540  *       100 -> UART (on all boards).
 541  */
 542 #if defined (CONFIG_MINIFAP)
 543 # define CFG_GPS_PORT_CONFIG    0x91000004
 544 #elif defined (CONFIG_STK52XX)
 545 # if defined (CONFIG_STK52XX_REV100)
 546 #  define CFG_GPS_PORT_CONFIG   0x81500014
 547 # else /* STK52xx REV200 and above */
 548 #  if defined (CONFIG_TQM5200_REV100)
 549 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 550 #  else/* TQM5200 REV200 and above */
 551 #   define CFG_GPS_PORT_CONFIG  0x91500404
 552 #  endif
 553 # endif
 554 #elif defined (CONFIG_FO300)
 555 # define CFG_GPS_PORT_CONFIG    0x91502c24
 556 #elif defined (CONFIG_CAM5200)
 557 # define CFG_GPS_PORT_CONFIG    0x8050A444
 558 #else  /* TMQ5200 Inbetriebnahme-Board */
 559 # define CFG_GPS_PORT_CONFIG    0x81000004
 560 #endif
 561
 562 /*
 563  * RTC configuration
 564  */
 565 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 566 # define CONFIG_RTC_M41T11 1
 567 # define CFG_I2C_RTC_ADDR 0x68
 568 # define CFG_M41T11_BASE_YEAR   1900    /* because Linux uses the same base
 569                                            year */
 570 #else
 571 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 572 #endif
 573
 574 /*
 575  * Miscellaneous configurable options
 576  */
 577 #define CFG_LONGHELP                    /* undef to save memory     */
 578 #define CFG_PROMPT              "=> "   /* Monitor Command Prompt   */
 579
 580 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 581 #define CFG_HUSH_PARSER         1       /* use "hush" command parser    */
 582 #define CFG_PROMPT_HUSH_PS2     "> "
 583
 584 #define CFG_CACHELINE_SIZE      32      /* For MPC5xxx CPUs */
 585 #if defined(CONFIG_CMD_KGDB)
 586 #define CFG_CACHELINE_SHIFT     5       /* log base 2 of the above value */
 587 #endif
 588
 589 #if defined(CONFIG_CMD_KGDB)
 590 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size  */
 591 #else
 592 #define CFG_CBSIZE              256     /* Console I/O Buffer Size  */
 593 #endif
 594 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 595 #define CFG_MAXARGS             16      /* max number of command args   */
 596 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 597
 598 /* Enable an alternate, more extensive memory test */
 599 #define CFG_ALT_MEMTEST
 600
 601 #define CFG_MEMTEST_START       0x00100000      /* memtest works on */
 602 #define CFG_MEMTEST_END         0x00f00000      /* 1 ... 15 MB in DRAM  */
 603
 604 #define CFG_LOAD_ADDR           0x100000        /* default load address */
 605
 606 #define CFG_HZ                  1000    /* decrementer freq: 1 ms ticks */
 607
 608 /*
 609  * Enable loopw command.
 610  */
 611 #define CONFIG_LOOPW
 612
 613 /*
 614  * Various low-level settings
 615  */
 616 #if defined(CONFIG_MPC5200)
 617 #define CFG_HID0_INIT           HID0_ICE | HID0_ICFI
 618 #define CFG_HID0_FINAL          HID0_ICE
 619 #else
 620 #define CFG_HID0_INIT           0
 621 #define CFG_HID0_FINAL          0
 622 #endif
 623
 624 #define CFG_BOOTCS_START        CFG_FLASH_BASE
 625 #define CFG_BOOTCS_SIZE         CFG_FLASH_SIZE
 626 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 627 #define CFG_BOOTCS_CFG          0x0008DF30 /* for pci_clk  = 66 MHz */
 628 #else
 629 #define CFG_BOOTCS_CFG          0x0004DF30 /* for pci_clk = 33 MHz */
 630 #endif
 631 #define CFG_CS0_START           CFG_FLASH_BASE
 632 #define CFG_CS0_SIZE            CFG_FLASH_SIZE
 633
 634 #define CONFIG_LAST_STAGE_INIT
 635
 636 /*
 637  * SRAM - Do not map below 2 GB in address space, because this area is used
 638  * for SDRAM autosizing.
 639  */
 640 #define CFG_CS2_START           0xE5000000
 641 #define CFG_CS2_SIZE            0x100000        /* 1 MByte */
 642 #define CFG_CS2_CFG             0x0004D930
 643
 644 /*
 645  * Grafic controller - Do not map below 2 GB in address space, because this
 646  * area is used for SDRAM autosizing.
 647  */
 648 #define SM501_FB_BASE           0xE0000000
 649 #define CFG_CS1_START           (SM501_FB_BASE)
 650 #define CFG_CS1_SIZE            0x4000000       /* 64 MByte */
 651 #define CFG_CS1_CFG             0x8F48FF70
 652 #define SM501_MMIO_BASE         CFG_CS1_START + 0x03E00000
 653
 654 #define CFG_CS_BURST            0x00000000
 655 #define CFG_CS_DEADCYCLE        0x33333311      /* 1 dead cycle for flash and SM501 */
 656
 657 #if defined(CONFIG_CAM5200)
 658 #define CFG_CS4_START           0xB0000000
 659 #define CFG_CS4_SIZE            0x00010000
 660 #define CFG_CS4_CFG             0x01019C10
 661
 662 #define CFG_CS5_START           0xD0000000
 663 #define CFG_CS5_SIZE            0x01208000
 664 #define CFG_CS5_CFG             0x1414BF10
 665 #endif
 666
 667 #define CFG_RESET_ADDRESS       0xff000000
 668
 669 /*-----------------------------------------------------------------------
 670  * USB stuff
 671  *-----------------------------------------------------------------------
 672  */
 673 #define CONFIG_USB_CLOCK        0x0001BBBB
 674 #define CONFIG_USB_CONFIG       0x00001000
 675
 676 /*-----------------------------------------------------------------------
 677  * IDE/ATA stuff Supports IDE harddisk
 678  *-----------------------------------------------------------------------
 679  */
 680
 681 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 682
 683 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 684 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 685
 686 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 687 #define CONFIG_IDE_PREINIT
 688
 689 #define CFG_IDE_MAXBUS          1       /* max. 1 IDE bus               */
 690 #define CFG_IDE_MAXDEVICE       2       /* max. 2 drives per IDE bus    */
 691
 692 #define CFG_ATA_IDE0_OFFSET     0x0000
 693
 694 #define CFG_ATA_BASE_ADDR       MPC5XXX_ATA
 695
 696 /* Offset for data I/O                  */
 697 #define CFG_ATA_DATA_OFFSET     (0x0060)
 698
 699 /* Offset for normal register accesses  */
 700 #define CFG_ATA_REG_OFFSET      (CFG_ATA_DATA_OFFSET)
 701
 702 /* Offset for alternate registers       */
 703 #define CFG_ATA_ALT_OFFSET      (0x005C)
 704
 705 /* Interval between registers                                                */
 706 #define CFG_ATA_STRIDE          4
 707
 708 /*-----------------------------------------------------------------------
 709  * Open firmware flat tree support
 710  *-----------------------------------------------------------------------
 711  */
 712 #define CONFIG_OF_LIBFDT        1
 713 #define CONFIG_OF_BOARD_SETUP   1
 714
 715 #define OF_CPU                  "PowerPC,5200@0"
 716 #define OF_SOC                  "soc5200@f0000000"
 717 #define OF_TBCLK                (bd->bi_busfreq / 4)
 718 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 719
 720 #endif /* __CONFIG_H */