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