include/configs/TQM5200.h

   1 /*
   2  * (C) Copyright 2003-2014
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * (C) Copyright 2004-2006
   6  * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  * (easy to change)
  17  */
  18
  19 #define CONFIG_MPC5200          1       /* This is an MPC5200 CPU               */
  20 #define CONFIG_TQM5200          1       /* ... on TQM5200 module                */
  21 #undef CONFIG_TQM5200_REV100            /*  define for revision 100 modules     */
  22
  23 /*
  24  * Valid values for CONFIG_SYS_TEXT_BASE are:
  25  * 0xFC000000   boot low (standard configuration with room for
  26  *              max 64 MByte Flash ROM)
  27  * 0xFFF00000   boot high (for a backup copy of U-Boot)
  28  * 0x00100000   boot from RAM (for testing only)
  29  */
  30 #ifndef CONFIG_SYS_TEXT_BASE
  31 #define CONFIG_SYS_TEXT_BASE    0xFC000000
  32 #endif
  33
  34 /* On a Cameron or on a FO300 board or ...                              */
  35 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
  36         && !defined(CONFIG_FO300)
  37 #define CONFIG_STK52XX          1       /* ... on a STK52XX board               */
  38 #endif
  39
  40 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* ... running at 33.000000MHz         */
  41
  42 #define CONFIG_HIGH_BATS        1       /* High BATs supported                  */
  43
  44 /*
  45  * Serial console configuration
  46  */
  47 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1                   */
  48 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps                    */
  49 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  50 #define CONFIG_BOOTCOUNT_LIMIT  1
  51
  52 #ifdef CONFIG_FO300
  53 #define CONFIG_SYS_DEVICE_NULLDEV               1       /* enable null device */
  54 #define CONFIG_BOARD_EARLY_INIT_F       1       /* used to detect S1 switch position */
  55 #define CONFIG_USB_BIN_FIXUP            1       /* for a buggy USB device */
  56 #if 0
  57 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED     1       /* silent console on PSC1 when S1 */
  58                                                         /* switch is closed */
  59 #endif
  60
  61 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED              /* silent console on PSC1 when S1 */
  62                                                         /* switch is open */
  63 #endif  /* CONFIG_FO300 */
  64
  65 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  66 #define CONFIG_PS2KBD                   /* AT-PS/2 Keyboard             */
  67 #define CONFIG_PS2MULT                  /* .. on PS/2 Multiplexer       */
  68 #define CONFIG_PS2SERIAL        6       /* .. on PSC6                   */
  69 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
  70 #define CONFIG_BOARD_EARLY_INIT_R
  71 #endif /* CONFIG_STK52XX */
  72
  73 /*
  74  * PCI Mapping:
  75  * 0x40000000 - 0x4fffffff - PCI Memory
  76  * 0x50000000 - 0x50ffffff - PCI IO Space
  77  */
  78 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
  79 #define CONFIG_PCI              1
  80 #define CONFIG_PCI_PNP          1
  81 /* #define CONFIG_PCI_SCAN_SHOW 1 */
  82
  83 #define CONFIG_PCI_MEM_BUS      0x40000000
  84 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  85 #define CONFIG_PCI_MEM_SIZE     0x10000000
  86
  87 #define CONFIG_PCI_IO_BUS       0x50000000
  88 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  89 #define CONFIG_PCI_IO_SIZE      0x01000000
  90
  91 #define CONFIG_EEPRO100         1
  92 #define CONFIG_SYS_RX_ETH_BUFFER        8  /* use 8 rx buffer on eepro100  */
  93 #define CONFIG_NS8382X          1
  94 #endif  /* CONFIG_STK52XX */
  95
  96 /*
  97  * Video console
  98  */
  99 #ifndef CONFIG_TQM5200S         /* No graphics controller on TQM5200S */
 100 #define CONFIG_VIDEO_SM501
 101 #define CONFIG_VIDEO_SM501_32BPP
 102 #define CONFIG_CFB_CONSOLE
 103 #define CONFIG_VIDEO_LOGO
 104
 105 #ifndef CONFIG_FO300
 106 #define CONFIG_CONSOLE_EXTRA_INFO
 107 #else
 108 #define CONFIG_VIDEO_BMP_LOGO
 109 #endif
 110
 111 #define CONFIG_VGA_AS_SINGLE_DEVICE
 112 #define CONFIG_VIDEO_SW_CURSOR
 113 #define CONFIG_SPLASH_SCREEN
 114 #endif /* #ifndef CONFIG_TQM5200S */
 115
 116 /* Partitions */
 117 #define CONFIG_MAC_PARTITION
 118 #define CONFIG_DOS_PARTITION
 119 #define CONFIG_ISO_PARTITION
 120
 121 /* USB */
 122 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 123     defined(CONFIG_STK52XX)
 124 #define CONFIG_USB_OHCI_NEW
 125 #define CONFIG_SYS_OHCI_BE_CONTROLLER
 126
 127 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 128 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 129 #define CONFIG_SYS_USB_OHCI_REGS_BASE   MPC5XXX_USB
 130 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "mpc5200"
 131 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 132
 133 #endif
 134
 135 #ifndef CONFIG_CAM5200
 136 /* POST support */
 137 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
 138                                  CONFIG_SYS_POST_CPU       | \
 139                                  CONFIG_SYS_POST_I2C)
 140 #endif
 141
 142 #ifdef CONFIG_POST
 143 /* preserve space for the post_word at end of on-chip SRAM */
 144 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
 145 #endif
 146
 147 /*
 148  * BOOTP options
 149  */
 150 #define CONFIG_BOOTP_BOOTFILESIZE
 151 #define CONFIG_BOOTP_BOOTPATH
 152 #define CONFIG_BOOTP_GATEWAY
 153 #define CONFIG_BOOTP_HOSTNAME
 154
 155 /*
 156  * Command line configuration.
 157  */
 158 #define CONFIG_CMD_DATE
 159 #define CONFIG_CMD_EEPROM
 160 #define CONFIG_CMD_JFFS2
 161 #define CONFIG_CMD_REGINFO
 162 #define CONFIG_CMD_BSP
 163
 164 #ifdef CONFIG_VIDEO
 165     #define CONFIG_CMD_BMP
 166 #endif
 167
 168 #ifdef CONFIG_PCI
 169 #define CONFIG_CMD_PCI
 170 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
 171 #endif
 172
 173 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 174         defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
 175     #define CONFIG_CMD_IDE
 176 #endif
 177
 178 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
 179         defined(CONFIG_STK52XX)
 180     #define CONFIG_CFG_USB
 181     #define CONFIG_CFG_FAT
 182 #endif
 183
 184 #ifdef CONFIG_POST
 185     #define CONFIG_CMD_DIAG
 186 #endif
 187
 188 #define CONFIG_TIMESTAMP                /* display image timestamps */
 189
 190 #if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
 191 #   define CONFIG_SYS_LOWBOOT           1       /* Boot low */
 192 #endif
 193
 194 /*
 195  * Autobooting
 196  */
 197
 198 #define CONFIG_PREBOOT  "echo;" \
 199         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 200         "echo"
 201
 202 #undef  CONFIG_BOOTARGS
 203
 204 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
 205 # define ENV_UPDT                                                       \
 206         "update=protect off FFF00000 +${filesize};"                     \
 207                 "erase FFF00000 +${filesize};"                          \
 208                 "cp.b 200000 FFF00000 ${filesize};"                     \
 209                 "protect on FFF00000 +${filesize}\0"
 210 #else   /* default lowboot configuration */
 211 #   define ENV_UPDT                                                     \
 212         "update=protect off FC000000 +${filesize};"                     \
 213                 "erase FC000000 +${filesize};"                          \
 214                 "cp.b 200000 FC000000 ${filesize};"                     \
 215                 "protect on FC000000 +${filesize}\0"
 216 #endif
 217
 218 #if defined(CONFIG_TQM5200)
 219 #define CUSTOM_ENV_SETTINGS                                             \
 220         "hostname=tqm5200\0"                                            \
 221         "bootfile=/tftpboot/tqm5200/uImage\0"                           \
 222         "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"                      \
 223         "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
 224 #elif defined(CONFIG_CAM5200)
 225 #define CUSTOM_ENV_SETTINGS                                             \
 226         "bootfile=cam5200/uImage\0"                                     \
 227         "u-boot=cam5200/u-boot.bin\0"                                   \
 228         "setup=tftp 200000 cam5200/setup.img; source 200000\0"
 229 #endif
 230
 231 #if defined(CONFIG_TQM5200_B)
 232 #define ENV_FLASH_LAYOUT                                                \
 233         "fdt_addr=FC100000\0"                                           \
 234         "kernel_addr=FC140000\0"                                        \
 235         "ramdisk_addr=FC600000\0"
 236 #elif defined(CONFIG_CHARON)
 237 #define ENV_FLASH_LAYOUT                                                \
 238         "fdt_addr=FDFC0000\0"                                           \
 239         "kernel_addr=FC0A0000\0"                                        \
 240         "ramdisk_addr=FC200000\0"
 241 #else   /* !CONFIG_TQM5200_B */
 242 #define ENV_FLASH_LAYOUT                                                \
 243         "fdt_addr=FC0A0000\0"                                           \
 244         "kernel_addr=FC0C0000\0"                                        \
 245         "ramdisk_addr=FC300000\0"
 246 #endif
 247
 248 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 249         "netdev=eth0\0"                                                 \
 250         "console=ttyPSC0\0"                                             \
 251         ENV_FLASH_LAYOUT                                                \
 252         "kernel_addr_r=400000\0"                                        \
 253         "fdt_addr_r=600000\0"                                           \
 254         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 255         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 256         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 257                 "nfsroot=${serverip}:${rootpath}\0"                     \
 258         "addip=setenv bootargs ${bootargs} "                            \
 259                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 260                 ":${hostname}:${netdev}:off panic=1\0"                  \
 261         "addcons=setenv bootargs ${bootargs} "                          \
 262                 "console=${console},${baudrate}\0"                      \
 263         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 264         "flash_self_old=sete console ttyS0; "                           \
 265                 "run ramargs addip addcons addmtd; "                    \
 266                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 267         "flash_self=run ramargs addip addcons;"                         \
 268                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 269         "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"  \
 270                 "bootm ${kernel_addr}\0"                                \
 271         "flash_nfs=run nfsargs addip addcons;"                          \
 272                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 273         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 274                 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
 275         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 276                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 277                 "run nfsargs addip addcons addmtd; "                    \
 278                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 279         CUSTOM_ENV_SETTINGS                                             \
 280         "load=tftp 200000 ${u-boot}\0"                                  \
 281         ENV_UPDT                                                        \
 282         ""
 283
 284 #define CONFIG_BOOTCOMMAND      "run net_nfs"
 285
 286 /*
 287  * IPB Bus clocking configuration.
 288  */
 289 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 290
 291 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 292 /*
 293  * PCI Bus clocking configuration
 294  *
 295  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 296  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 297  * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 298  */
 299 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 300 #endif
 301
 302 /*
 303  * I2C configuration
 304  */
 305 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 306 #ifdef CONFIG_TQM5200_REV100
 307 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 for rev. 100 board */
 308 #else
 309 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 for all other revs */
 310 #endif
 311
 312 /*
 313  * I2C clock frequency
 314  *
 315  * Please notice, that the resulting clock frequency could differ from the
 316  * configured value. This is because the I2C clock is derived from system
 317  * clock over a frequency divider with only a few divider values. U-Boot
 318  * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 319  * approximation allways lies below the configured value, never above.
 320  */
 321 #define CONFIG_SYS_I2C_SPEED            100000 /* 100 kHz */
 322 #define CONFIG_SYS_I2C_SLAVE            0x7F
 323
 324 /*
 325  * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 326  * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 327  * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 328  * same configuration could be used.
 329  */
 330 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 331 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 332 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* =32 Bytes per write */
 333 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
 334
 335 /*
 336  * HW-Monitor configuration on Mini-FAP
 337  */
 338 #if defined (CONFIG_MINIFAP)
 339 #define CONFIG_SYS_I2C_HWMON_ADDR               0x2C
 340 #endif
 341
 342 /* List of I2C addresses to be verified by POST */
 343 #if defined (CONFIG_MINIFAP)
 344 #undef CONFIG_SYS_POST_I2C_ADDRS
 345 #define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_EEPROM_ADDR,    \
 346                                          CONFIG_SYS_I2C_HWMON_ADDR,     \
 347                                          CONFIG_SYS_I2C_SLAVE}
 348 #endif
 349
 350 /*
 351  * Flash configuration
 352  */
 353 #define CONFIG_SYS_FLASH_BASE           0xFC000000
 354
 355 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
 356 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of flash banks
 357                                            (= chip selects) */
 358 #define CONFIG_SYS_FLASH_WORD_SIZE      unsigned int /* main flash device with */
 359 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms) */
 360 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms) */
 361
 362 #define CONFIG_SYS_FLASH_ADDR0          0x555
 363 #define CONFIG_SYS_FLASH_ADDR1          0x2AA
 364 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV  1       /* NIOS flash is a 16bit device */
 365 #define CONFIG_SYS_MAX_FLASH_SECT       128
 366 #else
 367 /* use CFI flash driver */
 368 #define CONFIG_SYS_FLASH_CFI            1       /* Flash is CFI conformant */
 369 #define CONFIG_FLASH_CFI_DRIVER 1       /* Use the common driver */
 370 #define CONFIG_FLASH_CFI_MTD            /* with MTD support */
 371 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_BOOTCS_START }
 372 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks
 373                                            (= chip selects) */
 374 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max num of sects on one chip */
 375 #endif
 376
 377 #define CONFIG_SYS_FLASH_EMPTY_INFO
 378 #define CONFIG_SYS_FLASH_SIZE           0x04000000 /* 64 MByte */
 379 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 380
 381 #if defined (CONFIG_CAM5200)
 382 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00040000)
 383 #elif defined(CONFIG_TQM5200_B)
 384 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00080000)
 385 #else
 386 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 0x00060000)
 387 #endif
 388
 389 /* Dynamic MTD partition support */
 390 #define CONFIG_CMD_MTDPARTS
 391 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 392 #define MTDIDS_DEFAULT          "nor0=fc000000.flash"
 393
 394 #if defined(CONFIG_STK52XX)
 395 # if defined(CONFIG_TQM5200_B)
 396 #  if defined(CONFIG_SYS_LOWBOOT)
 397 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:1m(firmware)," \
 398                                                 "256k(dtb),"            \
 399                                                 "2304k(kernel),"        \
 400                                                 "2560k(small-fs),"      \
 401                                                 "2m(initrd),"           \
 402                                                 "8m(misc),"             \
 403                                                 "16m(big-fs)"
 404 #  else /* highboot */
 405 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:2560k(kernel),"\
 406                                                 "3584k(small-fs),"      \
 407                                                 "2m(initrd),"           \
 408                                                 "8m(misc),"             \
 409                                                 "15m(big-fs),"          \
 410                                                 "1m(firmware)"
 411 #  endif /* CONFIG_SYS_LOWBOOT */
 412 # else  /* !CONFIG_TQM5200_B */
 413 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 414                                                 "128k(dtb),"            \
 415                                                 "2304k(kernel),"        \
 416                                                 "2m(initrd),"           \
 417                                                 "4m(small-fs),"         \
 418                                                 "8m(misc),"             \
 419                                                 "15m(big-fs)"
 420 # endif /* CONFIG_TQM5200_B */
 421 #elif defined (CONFIG_CAM5200)
 422 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:768k(firmware),"\
 423                                                 "1792k(kernel),"        \
 424                                                 "5632k(rootfs),"        \
 425                                                 "24m(home)"
 426 #elif defined (CONFIG_CHARON)
 427 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 428                                                 "1408k(kernel),"        \
 429                                                 "2m(initrd),"           \
 430                                                 "4m(small-fs),"         \
 431                                                 "24320k(big-fs),"       \
 432                                                 "256k(dts)"
 433 #elif defined (CONFIG_FO300)
 434 #   define MTDPARTS_DEFAULT     "mtdparts=fc000000.flash:640k(firmware),"\
 435                                                 "1408k(kernel),"        \
 436                                                 "2m(initrd),"           \
 437                                                 "4m(small-fs),"         \
 438                                                 "8m(misc),"             \
 439                                                 "16m(big-fs)"
 440 #else
 441 # error "Unknown Carrier Board"
 442 #endif  /* CONFIG_STK52XX */
 443
 444 /*
 445  * Environment settings
 446  */
 447 #define CONFIG_ENV_IS_IN_FLASH  1
 448 #define CONFIG_ENV_SIZE         0x4000  /* 16 k - keep small for fast booting */
 449 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
 450 #define CONFIG_ENV_SECT_SIZE    0x40000
 451 #else
 452 #define CONFIG_ENV_SECT_SIZE    0x20000
 453 #endif /* CONFIG_TQM5200_B */
 454 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 455 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 456
 457 /*
 458  * Memory map
 459  */
 460 #define CONFIG_SYS_MBAR         0xF0000000
 461 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 462 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 463
 464 /* Use ON-Chip SRAM until RAM will be available */
 465 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 466 #ifdef CONFIG_POST
 467 /* preserve space for the post_word at end of on-chip SRAM */
 468 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_POST_SIZE
 469 #else
 470 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE
 471 #endif
 472
 473 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 474 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 475
 476 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 477 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 478 #   define CONFIG_SYS_RAMBOOT           1
 479 #endif
 480
 481 #if defined (CONFIG_CAM5200)
 482 # define CONFIG_SYS_MONITOR_LEN (256 << 10)     /* Reserve 256 kB for Monitor   */
 483 #elif defined(CONFIG_TQM5200_B)
 484 # define CONFIG_SYS_MONITOR_LEN (512 << 10)     /* Reserve 512 kB for Monitor   */
 485 #else
 486 # define CONFIG_SYS_MONITOR_LEN (384 << 10)     /* Reserve 384 kB for Monitor   */
 487 #endif
 488
 489 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)    /* Reserve 1024 kB for malloc() */
 490 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 491
 492 /*
 493  * Ethernet configuration
 494  */
 495 #define CONFIG_MPC5xxx_FEC      1
 496 #define CONFIG_MPC5xxx_FEC_MII100
 497 /*
 498  * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 499  */
 500 /* #define CONFIG_MPC5xxx_FEC_MII10 */
 501 #define CONFIG_PHY_ADDR         0x00
 502
 503 /*
 504  * GPIO configuration
 505  *
 506  * use CS1: Bit 0 (mask: 0x80000000):
 507  *         1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 508  * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 509  *        00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 510  *              SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 511  *        01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 512  *              Use for REV200 STK52XX boards and FO300 boards. Do not use
 513  *              with REV100 modules (because, there I2C1 is used as I2C bus).
 514  * use ATA: Bits 6-7 (mask 0x03000000):
 515  *        00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 516  *              Use for CAM5200 board.
 517  *        01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 518  * use PSC6: Bits 9-11 (mask 0x00700000):
 519  *       000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 520  *              UART, CODEC or IrDA.
 521  *              GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 522  *              enable extended POST tests.
 523  *              Use for MINI-FAP and TQM5200_IB boards.
 524  *       101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 525  *              Extended POST test is not available.
 526  *              Use for STK52xx, FO300 and CAM5200 boards.
 527  *              WARNING: When the extended POST is enabled, these bits will
 528  *                       be overridden by this code as GPIOs!
 529  * use PCI_DIS: Bit 16 (mask 0x00008000):
 530  *         1 -> disable PCI controller (on CAM5200 board).
 531  * use USB: Bits 18-19 (mask 0x00003000):
 532  *        10 -> two UARTs (on FO300 and CAM5200).
 533  * use PSC3: Bits 20-23 (mask: 0x00000f00):
 534  *      0000 -> All PSC3 pins are GPIOs.
 535  *      1100 -> UART/SPI (on FO300 board).
 536  *      0100 -> UART (on CAM5200 board).
 537  * use PSC2: Bits 25:27 (mask: 0x00000030):
 538  *       000 -> All PSC2 pins are GPIOs.
 539  *       100 -> UART (on CAM5200 board).
 540  *       001 -> CAN1/2 on PSC2 pins.
 541  *              Use for REV100 STK52xx boards
 542  *       01x -> Use AC97 (on FO300 board).
 543  * use PSC1: Bits 29-31 (mask: 0x00000007):
 544  *       100 -> UART (on all boards).
 545  */
 546 #if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
 547 #if defined (CONFIG_MINIFAP)
 548 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91000004
 549 #elif defined (CONFIG_STK52XX)
 550 # if defined (CONFIG_STK52XX_REV100)
 551 #  define CONFIG_SYS_GPS_PORT_CONFIG    0x81500014
 552 # else /* STK52xx REV200 and above */
 553 #  if defined (CONFIG_TQM5200_REV100)
 554 #   error TQM5200 REV100 not supported on STK52XX REV200 or above
 555 #  else/* TQM5200 REV200 and above */
 556 #   define CONFIG_SYS_GPS_PORT_CONFIG   0x91500404
 557 #  endif
 558 # endif
 559 #elif defined (CONFIG_FO300)
 560 # define CONFIG_SYS_GPS_PORT_CONFIG     0x91502c24
 561 #elif defined (CONFIG_CAM5200)
 562 # define CONFIG_SYS_GPS_PORT_CONFIG     0x8050A444
 563 #else  /* TMQ5200 Inbetriebnahme-Board */
 564 # define CONFIG_SYS_GPS_PORT_CONFIG     0x81000004
 565 #endif
 566 #endif
 567
 568 /*
 569  * RTC configuration
 570  */
 571 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
 572 # define CONFIG_RTC_M41T11 1
 573 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
 574 # define CONFIG_SYS_M41T11_BASE_YEAR    1900    /* because Linux uses the same base
 575                                            year */
 576 #else
 577 # define CONFIG_RTC_MPC5200     1       /* use internal MPC5200 RTC */
 578 #endif
 579
 580 /*
 581  * Miscellaneous configurable options
 582  */
 583 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 584
 585 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 586
 587 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 588 #if defined(CONFIG_CMD_KGDB)
 589 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 590 #endif
 591
 592 #if defined(CONFIG_CMD_KGDB)
 593 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 594 #else
 595 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 596 #endif
 597 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 598 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 599 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 600
 601 /* Enable an alternate, more extensive memory test */
 602 #define CONFIG_SYS_ALT_MEMTEST
 603
 604 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 605 #define CONFIG_SYS_MEMTEST_END          0x00f00000      /* 1 ... 15 MB in DRAM  */
 606
 607 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 608
 609 /*
 610  * Various low-level settings
 611  */
 612 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 613 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 614
 615 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 616 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 617 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
 618 #define CONFIG_SYS_BOOTCS_CFG           0x0008DF30 /* for pci_clk  = 66 MHz */
 619 #else
 620 #define CONFIG_SYS_BOOTCS_CFG           0x0004DF30 /* for pci_clk = 33 MHz */
 621 #endif
 622 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 623 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 624
 625 #define CONFIG_LAST_STAGE_INIT
 626
 627 /*
 628  * SRAM - Do not map below 2 GB in address space, because this area is used
 629  * for SDRAM autosizing.
 630  */
 631 #define CONFIG_SYS_CS2_START            0xE5000000
 632 #define CONFIG_SYS_CS2_SIZE             0x100000        /* 1 MByte */
 633 #define CONFIG_SYS_CS2_CFG              0x0004D930
 634
 635 /*
 636  * Grafic controller - Do not map below 2 GB in address space, because this
 637  * area is used for SDRAM autosizing.
 638  */
 639 #define SM501_FB_BASE           0xE0000000
 640 #define CONFIG_SYS_CS1_START            (SM501_FB_BASE)
 641 #define CONFIG_SYS_CS1_SIZE             0x4000000       /* 64 MByte */
 642 #define CONFIG_SYS_CS1_CFG              0x8F48FF70
 643 #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000
 644
 645 #define CONFIG_SYS_CS_BURST             0x00000000
 646 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311      /* 1 dead cycle for flash and SM501 */
 647
 648 #if defined(CONFIG_CAM5200)
 649 #define CONFIG_SYS_CS4_START            0xB0000000
 650 #define CONFIG_SYS_CS4_SIZE             0x00010000
 651 #define CONFIG_SYS_CS4_CFG              0x01019C10
 652
 653 #define CONFIG_SYS_CS5_START            0xD0000000
 654 #define CONFIG_SYS_CS5_SIZE             0x01208000
 655 #define CONFIG_SYS_CS5_CFG              0x1414BF10
 656 #endif
 657
 658 #define CONFIG_SYS_RESET_ADDRESS        0xff000000
 659
 660 /*-----------------------------------------------------------------------
 661  * USB stuff
 662  *-----------------------------------------------------------------------
 663  */
 664 #define CONFIG_USB_CLOCK        0x0001BBBB
 665 #define CONFIG_USB_CONFIG       0x00001000
 666
 667 /*-----------------------------------------------------------------------
 668  * IDE/ATA stuff Supports IDE harddisk
 669  *-----------------------------------------------------------------------
 670  */
 671
 672 #undef  CONFIG_IDE_8xx_PCCARD           /* Use IDE with PC Card Adapter */
 673
 674 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 675 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 676
 677 #define CONFIG_IDE_RESET                /* reset for ide supported      */
 678 #define CONFIG_IDE_PREINIT
 679
 680 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 681 #define CONFIG_SYS_IDE_MAXDEVICE        2       /* max. 2 drives per IDE bus    */
 682
 683 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 684
 685 #define CONFIG_SYS_ATA_BASE_ADDR        MPC5XXX_ATA
 686
 687 /* Offset for data I/O */
 688 #define CONFIG_SYS_ATA_DATA_OFFSET      (0x0060)
 689
 690 /* Offset for normal register accesses */
 691 #define CONFIG_SYS_ATA_REG_OFFSET       (CONFIG_SYS_ATA_DATA_OFFSET)
 692
 693 /* Offset for alternate registers */
 694 #define CONFIG_SYS_ATA_ALT_OFFSET       (0x005C)
 695
 696 /* Interval between registers */
 697 #define CONFIG_SYS_ATA_STRIDE           4
 698
 699 /* Support ATAPI devices */
 700 #define CONFIG_ATAPI                    1
 701
 702 /*-----------------------------------------------------------------------
 703  * Open firmware flat tree support
 704  *-----------------------------------------------------------------------
 705  */
 706 #define OF_CPU                  "PowerPC,5200@0"
 707 #define OF_SOC                  "soc5200@f0000000"
 708 #define OF_TBCLK                (bd->bi_busfreq / 4)
 709 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 710
 711 #endif /* __CONFIG_H */