LXR uboot/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_CHARON) \
  53        && !defined(CONFIG_FO300)
  54#define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  55#endif
  56
  57#define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz         */
  58
  59#define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  60
  61/*
  62 * Serial console configuration
  63 */
  64#define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  65#define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  66#define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  67#define CONFIG_BOOTCOUNT_LIMIT  1
  68
  69#ifdef CONFIG_FO300
  70#define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  71#define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  72#define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  73#define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  74#if 0
  75#define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  76                                                        /* switch is closed */
  77#endif
  78
  79#undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  80                                                        /* switch is open */
  81#endif  /* CONFIG_FO300 */
  82
  83#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  84#define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  85#define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  86#define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  87#define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  88#define CONFIG_BOARD_EARLY_INIT_R
  89#endif /* CONFIG_STK52XX */
  90
  91/*
  92 * PCI Mapping:
  93 * 0x40000000 - 0x4fffffff - PCI Memory
  94 * 0x50000000 - 0x50ffffff - PCI IO Space
  95 */
  96#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  97#define CONFIG_PCI              1
  98#define CONFIG_PCI_PNP          1
  99/* #define CONFIG_PCI_SCAN_SHOW 1 */
 100
 101#define CONFIG_PCI_MEM_BUS      0x40000000
 102#define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
 103#define CONFIG_PCI_MEM_SIZE     0x10000000
 104
 105#define CONFIG_PCI_IO_BUS       0x50000000
 106#define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
 107#define CONFIG_PCI_IO_SIZE      0x01000000
 108
 109#define CONFIG_EEPRO100         1
 110#define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
 111#define CONFIG_NS8382X          1
 112#endif  /* CONFIG_STK52XX */
 113
 114/*
 115 * Video console
 116 */
 117#ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 118#define CONFIG_VIDEO
 119#define CONFIG_VIDEO_SM501
 120#define CONFIG_VIDEO_SM501_32BPP
 121#define CONFIG_CFB_CONSOLE
 122#define CONFIG_VIDEO_LOGO
 123
 124#ifndef CONFIG_FO300
 125#define CONFIG_CONSOLE_EXTRA_INFO
 126#else
 127#define CONFIG_VIDEO_BMP_LOGO
 128#endif
 129
 130#define CONFIG_VGA_AS_SINGLE_DEVICE
 131#define CONFIG_VIDEO_SW_CURSOR
 132#define CONFIG_SPLASH_SCREEN
 133#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 134#endif /* #ifndef CONFIG_TQM5200S */
 135
 136
 137/* Partitions */
 138#define CONFIG_MAC_PARTITION
 139#define CONFIG_DOS_PARTITION
 140#define CONFIG_ISO_PARTITION
 141
 142/* USB */
 143#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 144    defined(CONFIG_STK52XX)
 145#define CONFIG_USB_OHCI_NEW
 146#define CONFIG_SYS_OHCI_BE_CONTROLLER
 147#define CONFIG_USB_STORAGE
 148#define CONFIG_CMD_FAT
 149#define CONFIG_CMD_USB
 150
 151#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 152#define CONFIG_SYS_USB_OHCI_CPU_INIT
 153#define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 154#define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 155#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 156
 157#endif
 158
 159#ifndef CONFIG_CAM5200
 160/* POST support */
 161#define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 162                                 CONFIG_SYS_POST_CPU       | \
 163                                 CONFIG_SYS_POST_I2C)
 164#endif
 165
 166#ifdef CONFIG_POST
 167/* preserve space for the post_word at end of on-chip SRAM */
 168#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 169#endif
 170
 171
 172/*
 173 * BOOTP options
 174 */
 175#define CONFIG_BOOTP_BOOTFILESIZE
 176#define CONFIG_BOOTP_BOOTPATH
 177#define CONFIG_BOOTP_GATEWAY
 178#define CONFIG_BOOTP_HOSTNAME
 179
 180
 181/*
 182 * Command line configuration.
 183 */
 184#include <config_cmd_default.h>
 185
 186#define CONFIG_CMD_ASKENV
 187#define CONFIG_CMD_DATE
 188#define CONFIG_CMD_DHCP
 189#define CONFIG_CMD_EEPROM
 190#define CONFIG_CMD_I2C
 191#define CONFIG_CMD_JFFS2
 192#define CONFIG_CMD_MII
 193#define CONFIG_CMD_NFS
 194#define CONFIG_CMD_PING
 195#define CONFIG_CMD_REGINFO
 196#define CONFIG_CMD_SNTP
 197#define CONFIG_CMD_BSP
 198
 199#ifdef CONFIG_VIDEO
 200    #define CONFIG_CMD_BMP
 201#endif
 202
 203#ifdef CONFIG_PCI
 204#define CONFIG_CMD_PCI
 205#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 206#endif
 207
 208#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 209        defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
 210    #define CONFIG_CMD_IDE
 211    #define CONFIG_CMD_FAT
 212    #define CONFIG_CMD_EXT2
 213#endif
 214
 215#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 216        defined(CONFIG_STK52XX)
 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#elif defined(CONFIG_CHARON)
 276#define ENV_FLASH_LAYOUT                                                \
 277        "fdt_addr=FDFC0000\0"                                           \
 278        "kernel_addr=FC0A0000\0"                                        \
 279        "ramdisk_addr=FC200000\0"
 280#else   /* !CONFIG_TQM5200_B */
 281#define ENV_FLASH_LAYOUT                                                \
 282        "fdt_addr=FC0A0000\0"                                           \
 283        "kernel_addr=FC0C0000\0"                                        \
 284        "ramdisk_addr=FC300000\0"
 285#endif
 286
 287#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 288        "netdev=eth0\0"                                                 \
 289        "console=ttyPSC0\0"                                             \
 290        ENV_FLASH_LAYOUT                                                \
 291        "kernel_addr_r=400000\0"                                        \
 292        "fdt_addr_r=600000\0"                                           \
 293        "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 294        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 295        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 296                "nfsroot=${serverip}:${rootpath}\0"                     \
 297        "addip=setenv bootargs ${bootargs} "                            \
 298                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 299                ":${hostname}:${netdev}:off panic=1\0"                  \
 300        "addcons=setenv bootargs ${bootargs} "                          \
 301                "console=${console},${baudrate}\0"                      \
 302        "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 303        "flash_self_old=sete console ttyS0; "                           \
 304                "run ramargs addip addcons addmtd; "                    \
 305                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 306        "flash_self=run ramargs addip addcons;"                         \
 307                "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 308        "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 309                "bootm ${kernel_addr}\0"                                \
 310        "flash_nfs=run nfsargs addip addcons;"                          \
 311                "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 312        "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 313                "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 314        "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 315                "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 316                "run nfsargs addip addcons addmtd; "                    \
 317                "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 318        CUSTOM_ENV_SETTINGS                                             \
 319        "load=tftp 200000 ${u-boot}\0"                                  \
 320        ENV_UPDT                                                        \
 321        ""
 322
 323#define CONFIG_BOOTCOMMAND      "run net_nfs"
 324
 325/*
 326 * IPB Bus clocking configuration.
 327 */
 328#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 329
 330#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 331/*
 332 * PCI Bus clocking configuration
 333 *
 334 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 335 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 336 * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 337 */
 338#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 339#endif
 340
 341/*
 342 * I2C configuration
 343 */
 344#define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 345#ifdef CONFIG_TQM5200_REV100
 346#define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 347#else
 348#define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 349#endif
 350
 351/*
 352 * I2C clock frequency
 353 *
 354 * Please notice, that the resulting clock frequency could differ from the
 355 * configured value. This is because the I2C clock is derived from system
 356 * clock over a frequency divider with only a few divider values. U-boot
 357 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 358 * approximation allways lies below the configured value, never above.
 359 */
 360#define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 361#define CONFIG_SYS_I2C_SLAVE            0x7F
 362
 363/*
 364 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 365 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 366 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 367 * same configuration could be used.
 368 */
 369#define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 370#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 371#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 372#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 373
 374/*
 375 * HW-Monitor configuration on Mini-FAP
 376 */
 377#if defined (CONFIG_MINIFAP)
 378#define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 379#endif
 380
 381/* List of I2C addresses to be verified by POST */
 382#if defined (CONFIG_MINIFAP)
 383#undef CONFIG_SYS_POST_I2C_ADDRS
 384#define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_EEPROM_ADDR,    \
 385                                         CONFIG_SYS_I2C_HWMON_ADDR,     \
 386                                         CONFIG_SYS_I2C_SLAVE}
 387#endif
 388
 389/*
 390 * Flash configuration
 391 */
 392#define CONFIG_SYS_FLASH_BASE           0xFC000000
 393
 394#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 395#define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 396                                           (= chip selects) */
 397#define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 398#define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 399#define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 400
 401#define CONFIG_SYS_FLASH_ADDR0          0x555
 402#define CONFIG_SYS_FLASH_ADDR1          0x2AA
 403#define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 404#define CONFIG_SYS_MAX_FLASH_SECT       128
 405#else
 406/* use CFI flash driver */
 407#define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 408#define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 409#define CONFIG_FLASH_CFI_MTD            /* with MTD support */
 410#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 411#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 412                                           (= chip selects) */
 413#define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 414#endif
 415
 416#define CONFIG_SYS_FLASH_EMPTY_INFO
 417#define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 418#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 419
 420#if defined (CONFIG_CAM5200)
 421# define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 422#elif defined(CONFIG_TQM5200_B)
 423# define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 424#else
 425# define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 426#endif
 427
 428/* Dynamic MTD partition support */
 429#define CONFIG_CMD_MTDPARTS
 430#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 431#define MTDIDS_DEFAULT          "nor0=fc000000.flash"
 432
 433#if defined(CONFIG_STK52XX)
 434# if defined(CONFIG_TQM5200_B)
 435#  if defined(CONFIG_SYS_LOWBOOT)
 436#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:1m(firmware)," \
 437                                                "256k(dtb),"            \
 438                                                "2304k(kernel),"        \
 439                                                "2560k(small-fs),"      \
 440                                                "2m(initrd),"           \
 441                                                "8m(misc),"             \
 442                                                "16m(big-fs)"
 443#  else /* highboot */
 444#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:2560k(kernel),"\
 445                                                "3584k(small-fs),"      \
 446                                                "2m(initrd),"           \
 447                                                "8m(misc),"             \
 448                                                "15m(big-fs),"          \
 449                                                "1m(firmware)"
 450#  endif /* CONFIG_SYS_LOWBOOT */
 451# else  /* !CONFIG_TQM5200_B */
 452#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 453                                                "128k(dtb),"            \
 454                                                "2304k(kernel),"        \
 455                                                "2m(initrd),"           \
 456                                                "4m(small-fs),"         \
 457                                                "8m(misc),"             \
 458                                                "15m(big-fs)"
 459# endif /* CONFIG_TQM5200_B */
 460#elif defined (CONFIG_CAM5200)
 461#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:768k(firmware),"\
 462                                                "1792k(kernel),"        \
 463                                                "5632k(rootfs),"        \
 464                                                "24m(home)"
 465#elif defined (CONFIG_CHARON)
 466#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 467                                                "1408k(kernel),"        \
 468                                                "2m(initrd),"           \
 469                                                "4m(small-fs),"         \
 470                                                "24320k(big-fs),"       \
 471                                                "256k(dts)"
 472#elif defined (CONFIG_FO300)
 473#   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 474                                                "1408k(kernel),"        \
 475                                                "2m(initrd),"           \
 476                                                "4m(small-fs),"         \
 477                                                "8m(misc),"             \
 478                                                "16m(big-fs)"
 479#else
 480# error "Unknown Carrier Board"
 481#endif  /* CONFIG_STK52XX */
 482
 483/*
 484 * Environment settings
 485 */
 486#define CONFIG_ENV_IS_IN_FLASH  1
 487#define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 488#if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 489#define CONFIG_ENV_SECT_SIZE    0x40000
 490#else
 491#define CONFIG_ENV_SECT_SIZE    0x20000
 492#endif /* CONFIG_TQM5200_B */
 493#define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 494#define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 495
 496/*
 497 * Memory map
 498 */
 499#define CONFIG_SYS_MBAR         0xF0000000
 500#define CONFIG_SYS_SDRAM_BASE           0x00000000
 501#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 502
 503/* Use ON-Chip SRAM until RAM will be available */
 504#define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 505#ifdef CONFIG_POST
 506/* preserve space for the post_word at end of on-chip SRAM */
 507#define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_POST_SIZE
 508#else
 509#define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE
 510#endif
 511
 512
 513#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 514#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 515
 516#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 517#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 518#   define CONFIG_SYS_RAMBOOT           1
 519#endif
 520
 521#if defined (CONFIG_CAM5200)
 522# define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 523#elif defined(CONFIG_TQM5200_B)
 524# define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 525#else
 526# define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 527#endif
 528
 529#define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 530#define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 531
 532/*
 533 * Ethernet configuration
 534 */
 535#define CONFIG_MPC5xxx_FEC      1
 536#define CONFIG_MPC5xxx_FEC_MII100
 537/*
 538 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 539 */
 540/* #define CONFIG_MPC5xxx_FEC_MII10 */
 541#define CONFIG_PHY_ADDR         0x00
 542
 543/*
 544 * GPIO configuration
 545 *
 546 * use CS1: Bit 0 (mask: 0x80000000):
 547 *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 548 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 549 *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 550 *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 551 *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 552 *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 553 *              with REV100 modules (because, there I2C1 is used as I2C bus).
 554 * use ATA: Bits 6-7 (mask 0x03000000):
 555 *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 556 *              Use for CAM5200 board.
 557 *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 558 * use PSC6: Bits 9-11 (mask 0x00700000):
 559 *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 560 *              UART, CODEC or IrDA.
 561 *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 562 *              enable extended POST tests.
 563 *              Use for MINI-FAP and TQM5200_IB boards.
 564 *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 565 *              Extended POST test is not available.
 566 *              Use for STK52xx, FO300 and CAM5200 boards.
 567 *              WARNING: When the extended POST is enabled, these bits will
 568 *                       be overridden by this code as GPIOs!
 569 * use PCI_DIS: Bit 16 (mask 0x00008000):
 570 *         1 -> disable PCI controller (on CAM5200 board).
 571 * use USB: Bits 18-19 (mask 0x00003000):
 572 *        10 -> two UARTs (on FO300 and CAM5200).
 573 * use PSC3: Bits 20-23 (mask: 0x00000f00):
 574 *      0000 -> All PSC3 pins are GPIOs.
 575 *      1100 -> UART/SPI (on FO300 board).
 576 *      0100 -> UART (on CAM5200 board).
 577 * use PSC2: Bits 25:27 (mask: 0x00000030):
 578 *       000 -> All PSC2 pins are GPIOs.
 579 *       100 -> UART (on CAM5200 board).
 580 *       001 -> CAN1/2 on PSC2 pins.
 581 *              Use for REV100 STK52xx boards
 582 *       01x -> Use AC97 (on FO300 board).
 583 * use PSC1: Bits 29-31 (mask: 0x00000007):
 584 *       100 -> UART (on all boards).
 585 */
 586#if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
 587#if defined (CONFIG_MINIFAP)
 588# define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 589#elif defined (CONFIG_STK52XX)
 590# if defined (CONFIG_STK52XX_REV100)
 591#  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 592# else /* STK52xx REV200 and above */
 593#  if defined (CONFIG_TQM5200_REV100)
 594#   error TQM5200 REV100 not supported on STK52XX REV200 or above
 595#  else/* TQM5200 REV200 and above */
 596#   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 597#  endif
 598# endif
 599#elif defined (CONFIG_FO300)
 600# define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 601#elif defined (CONFIG_CAM5200)
 602# define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 603#else  /* TMQ5200 Inbetriebnahme-Board */
 604# define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 605#endif
 606#endif
 607
 608/*
 609 * RTC configuration
 610 */
 611#if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 612# define CONFIG_RTC_M41T11 1
 613# define CONFIG_SYS_I2C_RTC_ADDR 0x68
 614# define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 615                                           year */
 616#else
 617# define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 618#endif
 619
 620/*
 621 * Miscellaneous configurable options
 622 */
 623#define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 624#define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 625
 626#define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 627#define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 628#define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 629
 630#define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 631#if defined(CONFIG_CMD_KGDB)
 632#define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 633#endif
 634
 635#if defined(CONFIG_CMD_KGDB)
 636#define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 637#else
 638#define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 639#endif
 640#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 641#define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 642#define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 643
 644/* Enable an alternate, more extensive memory test */
 645#define CONFIG_SYS_ALT_MEMTEST
 646
 647#define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 648#define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 649
 650#define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 651
 652#define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 653
 654/*
 655 * Enable loopw command.
 656 */
 657#define CONFIG_LOOPW
 658
 659/*
 660 * Various low-level settings
 661 */
 662#define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 663#define CONFIG_SYS_HID0_FINAL           HID0_ICE
 664
 665#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 666#define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 667#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 668#define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 669#else
 670#define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 671#endif
 672#define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 673#define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 674
 675#define CONFIG_LAST_STAGE_INIT
 676
 677/*
 678 * SRAM - Do not map below 2 GB in address space, because this area is used
 679 * for SDRAM autosizing.
 680 */
 681#define CONFIG_SYS_CS2_START            0xE5000000
 682#define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 683#define CONFIG_SYS_CS2_CFG              0x0004D930
 684
 685/*
 686 * Grafic controller - Do not map below 2 GB in address space, because this
 687 * area is used for SDRAM autosizing.
 688 */
 689#define SM501_FB_BASE           0xE0000000
 690#define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 691#define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 692#define CONFIG_SYS_CS1_CFG              0x8F48FF70
 693#define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 694
 695#define CONFIG_SYS_CS_BURST             0x00000000
 696#define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 697
 698#if defined(CONFIG_CAM5200)
 699#define CONFIG_SYS_CS4_START            0xB0000000
 700#define CONFIG_SYS_CS4_SIZE             0x00010000
 701#define CONFIG_SYS_CS4_CFG              0x01019C10
 702
 703#define CONFIG_SYS_CS5_START            0xD0000000
 704#define CONFIG_SYS_CS5_SIZE             0x01208000
 705#define CONFIG_SYS_CS5_CFG              0x1414BF10
 706#endif
 707
 708#define CONFIG_SYS_RESET_ADDRESS        0xff000000
 709
 710/*-----------------------------------------------------------------------
 711 * USB stuff
 712 *-----------------------------------------------------------------------
 713 */
 714#define CONFIG_USB_CLOCK        0x0001BBBB
 715#define CONFIG_USB_CONFIG       0x00001000
 716
 717/*-----------------------------------------------------------------------
 718 * IDE/ATA stuff Supports IDE harddisk
 719 *-----------------------------------------------------------------------
 720 */
 721
 722#undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 723
 724#undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 725#undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 726
 727#define CONFIG_IDE_RESET                /* reset for ide supported      */
 728#define CONFIG_IDE_PREINIT
 729
 730#define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 731#define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 732
 733#define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 734
 735#define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 736
 737/* Offset for data I/O */
 738#define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 739
 740/* Offset for normal register accesses */
 741#define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 742
 743/* Offset for alternate registers */
 744#define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 745
 746/* Interval between registers */
 747#define CONFIG_SYS_ATA_STRIDE           4
 748
 749/* Support ATAPI devices */
 750#define CONFIG_ATAPI                    1
 751
 752/*-----------------------------------------------------------------------
 753 * Open firmware flat tree support
 754 *-----------------------------------------------------------------------
 755 */
 756#define CONFIG_OF_LIBFDT        1
 757#define CONFIG_OF_BOARD_SETUP   1
 758
 759#define OF_CPU                  "PowerPC,5200@0"
 760#define OF_SOC                  "soc5200@f0000000"
 761#define OF_TBCLK                (bd->bi_busfreq / 4)
 762#define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 763
 764#endif /* __CONFIG_H */
 765