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