include/configs/lwmon5.h

   1 /*
   2  * (C) Copyright 2007-2013
   3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * lwmon5.h - configuration for lwmon5 board
  10  */
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  */
  17 #define CONFIG_LWMON5           1               /* Board is lwmon5      */
  18 #define CONFIG_440EPX           1               /* Specific PPC440EPx   */
  19 #define CONFIG_440              1               /* ... PPC440 family    */
  20
  21 #define CONFIG_SYS_TEXT_BASE    0xFFF80000
  22 #define CONFIG_HOSTNAME         lwmon5
  23
  24 #define CONFIG_SYS_CLK_FREQ     33300000        /* external freq to pll */
  25
  26 #define CONFIG_4xx_DCACHE               /* enable cache in SDRAM        */
  27
  28 #define CONFIG_BOARD_EARLY_INIT_F       /* Call board_early_init_f      */
  29 #define CONFIG_BOARD_EARLY_INIT_R       /* Call board_early_init_r      */
  30 #define CONFIG_BOARD_POSTCLK_INIT       /* Call board_postclk_init      */
  31 #define CONFIG_MISC_INIT_R              /* Call misc_init_r             */
  32 #define CONFIG_BOARD_RESET              /* Call board_reset             */
  33
  34 /*
  35  * Base addresses -- Note these are effective addresses where the
  36  * actual resources get mapped (not physical addresses)
  37  */
  38 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE    /* Start of U-Boot      */
  39 #define CONFIG_SYS_MONITOR_LEN          0x80000
  40 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)       /* Reserved for malloc  */
  41
  42 #define CONFIG_SYS_BOOT_BASE_ADDR       0xf0000000
  43 #define CONFIG_SYS_SDRAM_BASE           0x00000000      /* _must_ be 0          */
  44 #define CONFIG_SYS_FLASH_BASE           0xf8000000      /* start of FLASH       */
  45 #define CONFIG_SYS_LIME_BASE_0          0xc0000000
  46 #define CONFIG_SYS_LIME_BASE_1          0xc1000000
  47 #define CONFIG_SYS_LIME_BASE_2          0xc2000000
  48 #define CONFIG_SYS_LIME_BASE_3          0xc3000000
  49 #define CONFIG_SYS_FPGA_BASE_0          0xc4000000
  50 #define CONFIG_SYS_FPGA_BASE_1          0xc4200000
  51 #define CONFIG_SYS_OCM_BASE             0xe0010000      /* ocm                  */
  52 #define CONFIG_SYS_PCI_BASE             0xe0000000      /* Internal PCI regs    */
  53 #define CONFIG_SYS_PCI_MEMBASE          0x80000000      /* mapped pci memory    */
  54 #define CONFIG_SYS_PCI_MEMBASE1         (CONFIG_SYS_PCI_MEMBASE  + 0x10000000)
  55 #define CONFIG_SYS_PCI_MEMBASE2         (CONFIG_SYS_PCI_MEMBASE1 + 0x10000000)
  56 #define CONFIG_SYS_PCI_MEMBASE3         (CONFIG_SYS_PCI_MEMBASE2 + 0x10000000)
  57
  58 #define CONFIG_SYS_USB2D0_BASE          0xe0000100
  59 #define CONFIG_SYS_USB_DEVICE           0xe0000000
  60 #define CONFIG_SYS_USB_HOST             0xe0000400
  61
  62 /*
  63  * Initial RAM & stack pointer
  64  *
  65  * On LWMON5 we use D-cache as init-ram and stack pointer. We also move
  66  * the POST_WORD from OCM to a 440EPx register that preserves it's
  67  * content during reset (GPT0_COMP6). This way we reserve the OCM (16k)
  68  * for logbuffer only. (GPT0_COMP1-COMP5 are reserved for logbuffer header.)
  69  */
  70 #define CONFIG_SYS_INIT_RAM_DCACHE      1               /* d-cache as init ram  */
  71 #define CONFIG_SYS_INIT_RAM_ADDR        0x70000000              /* DCache       */
  72 #define CONFIG_SYS_INIT_RAM_SIZE                (4 << 10)
  73 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  74                                          GENERATED_GBL_DATA_SIZE)
  75 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  76
  77 /* unused GPT0 COMP reg */
  78 #define CONFIG_SYS_POST_WORD_ADDR       (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
  79 #define CONFIG_SYS_OCM_SIZE             (16 << 10)
  80 /* 440EPx errata CHIP 11: don't use last 4kbytes */
  81 #define CONFIG_SYS_MEM_TOP_HIDE         (4 << 10)
  82
  83 /* Additional registers for watchdog timer post test */
  84 #define CONFIG_SYS_WATCHDOG_TIME_ADDR   (CONFIG_SYS_PERIPHERAL_BASE + GPT0_MASK2)
  85 #define CONFIG_SYS_WATCHDOG_FLAGS_ADDR  (CONFIG_SYS_PERIPHERAL_BASE + GPT0_MASK1)
  86 #define CONFIG_SYS_DSPIC_TEST_ADDR      CONFIG_SYS_WATCHDOG_FLAGS_ADDR
  87 #define CONFIG_SYS_OCM_STATUS_ADDR      CONFIG_SYS_WATCHDOG_FLAGS_ADDR
  88 #define CONFIG_SYS_WATCHDOG_MAGIC       0x12480000
  89 #define CONFIG_SYS_WATCHDOG_MAGIC_MASK  0xFFFF0000
  90 #define CONFIG_SYS_DSPIC_TEST_MASK      0x00000001
  91 #define CONFIG_SYS_OCM_STATUS_OK        0x00009A00
  92 #define CONFIG_SYS_OCM_STATUS_FAIL      0x0000A300
  93 #define CONFIG_SYS_OCM_STATUS_MASK      0x0000FF00
  94
  95 /*
  96  * Serial Port
  97  */
  98 #define CONFIG_CONS_INDEX       2       /* Use UART1                    */
  99 #define CONFIG_SYS_NS16550_SERIAL
 100 #define CONFIG_SYS_NS16550_REG_SIZE     1
 101 #define CONFIG_SYS_NS16550_CLK          get_serial_clock()
 102 #undef CONFIG_SYS_EXT_SERIAL_CLOCK              /* no external clock provided   */
 103 #define CONFIG_BAUDRATE         115200
 104
 105 #define CONFIG_SYS_BAUDRATE_TABLE                                               \
 106         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 107
 108 /*
 109  * Environment
 110  */
 111 #define CONFIG_ENV_IS_IN_FLASH          /* use FLASH for environment vars       */
 112
 113 /*
 114  * FLASH related
 115  */
 116 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 117 #define CONFIG_FLASH_CFI_DRIVER                 /* Use common CFI driver        */
 118
 119 #define CONFIG_SYS_FLASH0               0xFC000000
 120 #define CONFIG_SYS_FLASH1               0xF8000000
 121 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
 122
 123 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2     /* max number of memory banks           */
 124 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 125
 126 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 127 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 128
 129 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* use buffered writes (20x faster)     */
 130 #define CONFIG_SYS_FLASH_PROTECTION             /* use hardware flash protection        */
 131
 132 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
 133 #define CONFIG_SYS_FLASH_QUIET_TEST             /* don't warn upon unknown flash        */
 134
 135 #define CONFIG_ENV_SECT_SIZE    0x40000 /* size of one complete sector          */
 136 #define CONFIG_ENV_ADDR         ((-CONFIG_SYS_MONITOR_LEN) - CONFIG_ENV_SECT_SIZE)
 137 #define CONFIG_ENV_SIZE         0x2000  /* Total Size of Environment Sector     */
 138
 139 /* Address and size of Redundant Environment Sector     */
 140 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
 141 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 142
 143 /*
 144  * DDR SDRAM
 145  */
 146 #define CONFIG_SYS_MBYTES_SDRAM         256
 147 #define CONFIG_SYS_DDR_CACHED_ADDR      0x40000000      /* setup 2nd TLB cached here    */
 148 #define CONFIG_DDR_DATA_EYE                     /* use DDR2 optimization        */
 149 #define CONFIG_DDR_ECC                          /* enable ECC                   */
 150
 151 /* POST support */
 152 #define CONFIG_POST             (CONFIG_SYS_POST_CACHE          | \
 153                                  CONFIG_SYS_POST_CPU            | \
 154                                  CONFIG_SYS_POST_ECC            | \
 155                                  CONFIG_SYS_POST_ETHER          | \
 156                                  CONFIG_SYS_POST_FPU            | \
 157                                  CONFIG_SYS_POST_I2C            | \
 158                                  CONFIG_SYS_POST_MEMORY         | \
 159                                  CONFIG_SYS_POST_OCM            | \
 160                                  CONFIG_SYS_POST_RTC            | \
 161                                  CONFIG_SYS_POST_SPR            | \
 162                                  CONFIG_SYS_POST_UART           | \
 163                                  CONFIG_SYS_POST_SYSMON         | \
 164                                  CONFIG_SYS_POST_WATCHDOG       | \
 165                                  CONFIG_SYS_POST_DSP            | \
 166                                  CONFIG_SYS_POST_BSPEC1         | \
 167                                  CONFIG_SYS_POST_BSPEC2         | \
 168                                  CONFIG_SYS_POST_BSPEC3         | \
 169                                  CONFIG_SYS_POST_BSPEC4         | \
 170                                  CONFIG_SYS_POST_BSPEC5)
 171
 172 /* Define here the base-addresses of the UARTs to test in POST */
 173 #define CONFIG_SYS_POST_UART_TABLE      { CONFIG_SYS_NS16550_COM1, \
 174                         CONFIG_SYS_NS16550_COM2 }
 175
 176 #define CONFIG_POST_UART  {                             \
 177         "UART test",                                    \
 178         "uart",                                         \
 179         "This test verifies the UART operation.",       \
 180         POST_RAM | POST_SLOWTEST | POST_ALWAYS | POST_MANUAL,   \
 181         &uart_post_test,                                \
 182         NULL,                                           \
 183         NULL,                                           \
 184         CONFIG_SYS_POST_UART                            \
 185         }
 186
 187 #define CONFIG_POST_WATCHDOG  {                         \
 188         "Watchdog timer test",                          \
 189         "watchdog",                                     \
 190         "This test checks the watchdog timer.",         \
 191         POST_RAM | POST_POWERON | POST_SLOWTEST | POST_MANUAL | POST_REBOOT, \
 192         &lwmon5_watchdog_post_test,                     \
 193         NULL,                                           \
 194         NULL,                                           \
 195         CONFIG_SYS_POST_WATCHDOG                        \
 196         }
 197
 198 #define CONFIG_POST_BSPEC1    {                         \
 199         "dsPIC init test",                              \
 200         "dspic_init",                                   \
 201         "This test returns result of dsPIC READY test run earlier.",    \
 202         POST_RAM | POST_ALWAYS,                         \
 203         &dspic_init_post_test,                          \
 204         NULL,                                           \
 205         NULL,                                           \
 206         CONFIG_SYS_POST_BSPEC1                          \
 207         }
 208
 209 #define CONFIG_POST_BSPEC2    {                         \
 210         "dsPIC test",                                   \
 211         "dspic",                                        \
 212         "This test gets result of dsPIC POST and dsPIC version.",       \
 213         POST_RAM | POST_ALWAYS,                         \
 214         &dspic_post_test,                               \
 215         NULL,                                           \
 216         NULL,                                           \
 217         CONFIG_SYS_POST_BSPEC2                          \
 218         }
 219
 220 #define CONFIG_POST_BSPEC3    {                         \
 221         "FPGA test",                                    \
 222         "fpga",                                         \
 223         "This test checks FPGA registers and memory.",  \
 224         POST_RAM | POST_ALWAYS | POST_MANUAL,           \
 225         &fpga_post_test,                                \
 226         NULL,                                           \
 227         NULL,                                           \
 228         CONFIG_SYS_POST_BSPEC3                          \
 229         }
 230
 231 #define CONFIG_POST_BSPEC4    {                         \
 232         "GDC test",                                     \
 233         "gdc",                                          \
 234         "This test checks GDC registers and memory.",   \
 235         POST_RAM | POST_ALWAYS | POST_MANUAL,\
 236         &gdc_post_test,                                 \
 237         NULL,                                           \
 238         NULL,                                           \
 239         CONFIG_SYS_POST_BSPEC4                          \
 240         }
 241
 242 #define CONFIG_POST_BSPEC5    {                         \
 243         "SYSMON1 test",                                 \
 244         "sysmon1",                                      \
 245         "This test checks GPIO_62_EPX pin indicating power failure.",   \
 246         POST_RAM | POST_MANUAL | POST_NORMAL | POST_SLOWTEST,   \
 247         &sysmon1_post_test,                             \
 248         NULL,                                           \
 249         NULL,                                           \
 250         CONFIG_SYS_POST_BSPEC5                          \
 251         }
 252
 253 #define CONFIG_SYS_POST_CACHE_ADDR      0x7fff0000 /* free virtual address      */
 254 #define CONFIG_LOGBUFFER
 255 /* Reserve GPT0_COMP1-COMP5 for logbuffer header */
 256 #define CONFIG_ALT_LH_ADDR      (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP1)
 257 #define CONFIG_ALT_LB_ADDR      (CONFIG_SYS_OCM_BASE)
 258 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
 259
 260 /*
 261  * I2C
 262  */
 263 #define CONFIG_SYS_I2C
 264 #define CONFIG_SYS_I2C_PPC4XX
 265 #define CONFIG_SYS_I2C_PPC4XX_CH0
 266 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           100000
 267 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0           0x7F
 268
 269 #define CONFIG_SYS_I2C_RTC_ADDR 0x51    /* RTC                          */
 270 #define CONFIG_SYS_I2C_EEPROM_CPU_ADDR  0x52    /* EEPROM          (CPU Modul)  */
 271 #define CONFIG_SYS_I2C_EEPROM_MB_ADDR   0x53    /* EEPROM AT24C128 (MainBoard)  */
 272 #define CONFIG_SYS_I2C_DSPIC_ADDR       0x54    /* dsPIC                        */
 273 #define CONFIG_SYS_I2C_DSPIC_2_ADDR     0x55    /* dsPIC                        */
 274 #define CONFIG_SYS_I2C_DSPIC_KEYB_ADDR  0x56    /* dsPIC                        */
 275 #define CONFIG_SYS_I2C_DSPIC_IO_ADDR    0x57    /* dsPIC                        */
 276
 277 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2        /* Bytes of address             */
 278 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6     /* The Atmel AT24C128 has       */
 279                                         /* 64 byte page write mode using*/
 280                                         /* last 6 bits of the address   */
 281 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 282 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
 283
 284 #define CONFIG_RTC_PCF8563                      /* enable Philips PCF8563 RTC   */
 285 #define CONFIG_SYS_I2C_RTC_ADDR         0x51    /* Philips PCF8563 RTC address  */
 286 #define CONFIG_SYS_I2C_KEYBD_ADDR       0x56    /* PIC LWE keyboard             */
 287 #define CONFIG_SYS_I2C_DSPIC_IO_ADDR    0x57    /* PIC I/O addr               */
 288
 289 #define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_RTC_ADDR,       \
 290                                          CONFIG_SYS_I2C_EEPROM_CPU_ADDR,\
 291                                          CONFIG_SYS_I2C_EEPROM_MB_ADDR, \
 292                                          CONFIG_SYS_I2C_DSPIC_ADDR,     \
 293                                          CONFIG_SYS_I2C_DSPIC_2_ADDR,   \
 294                                          CONFIG_SYS_I2C_DSPIC_KEYB_ADDR,\
 295                                          CONFIG_SYS_I2C_DSPIC_IO_ADDR }
 296
 297 /* Update size in "reg" property of NOR FLASH device tree nodes */
 298 #define CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
 299
 300 #define CONFIG_POST_KEY_MAGIC   "3C+3E" /* press F3 + F5 keys to force POST */
 301
 302 #define CONFIG_PREBOOT          "setenv bootdelay 15"
 303
 304 #undef  CONFIG_BOOTARGS
 305
 306 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 307         "hostname=lwmon5\0"                                             \
 308         "netdev=eth0\0"                                                 \
 309         "unlock=yes\0"                                                  \
 310         "logversion=2\0"                                                \
 311         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 312                 "nfsroot=${serverip}:${rootpath}\0"                     \
 313         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 314         "addip=setenv bootargs ${bootargs} "                            \
 315                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 316                 ":${hostname}:${netdev}:off panic=1\0"                  \
 317         "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0"\
 318         "addmisc=setenv bootargs ${bootargs} rtc-pcf8563.probe=0,0x51\0"\
 319         "flash_nfs=run nfsargs addip addtty addmisc;"                   \
 320                 "bootm ${kernel_addr}\0"                                \
 321         "flash_self=run ramargs addip addtty addmisc;"                  \
 322                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 323         "net_nfs=tftp 200000 ${bootfile};"                              \
 324                 "run nfsargs addip addtty addmisc;bootm\0"              \
 325         "rootpath=/opt/eldk/ppc_4xxFP\0"                                \
 326         "bootfile=/tftpboot/lwmon5/uImage\0"                            \
 327         "kernel_addr=FC000000\0"                                        \
 328         "ramdisk_addr=FC180000\0"                                       \
 329         "load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0"           \
 330         "update=protect off FFF80000 FFFFFFFF;era FFF80000 FFFFFFFF;"   \
 331                 "cp.b 200000 FFF80000 80000\0"                          \
 332         "upd=run load update\0"                                         \
 333         "lwe_env=tftp 200000 /tftpboot.dev/lwmon5/env_uboot.bin;"       \
 334                 "autoscr 200000\0"                                      \
 335         ""
 336 #define CONFIG_BOOTCOMMAND      "run flash_self"
 337
 338
 339 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 340 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change        */
 341
 342 #define CONFIG_PPC4xx_EMAC
 343 #define CONFIG_IBM_EMAC4_V4     1
 344 #define CONFIG_MII              1       /* MII PHY management           */
 345 #define CONFIG_PHY_ADDR         3       /* PHY address, See schematics  */
 346
 347 #define CONFIG_PHY_RESET        1       /* reset phy upon startup         */
 348 #define CONFIG_PHY_RESET_DELAY  300
 349
 350 #define CONFIG_HAS_ETH0
 351 #define CONFIG_SYS_RX_ETH_BUFFER        32      /* Number of ethernet rx buffers & descriptors */
 352
 353 #define CONFIG_HAS_ETH1         1       /* add support for "eth1addr"   */
 354 #define CONFIG_PHY1_ADDR        1
 355
 356 /* Video console */
 357 #define CONFIG_VIDEO
 358 #define CONFIG_VIDEO_MB862xx
 359 #define CONFIG_VIDEO_MB862xx_ACCEL
 360 #define CONFIG_CFB_CONSOLE
 361 #define CONFIG_VIDEO_LOGO
 362 #define CONFIG_CONSOLE_EXTRA_INFO
 363 #define VIDEO_FB_16BPP_PIXEL_SWAP
 364 #define VIDEO_FB_16BPP_WORD_SWAP
 365
 366 #define CONFIG_VGA_AS_SINGLE_DEVICE
 367 #define CONFIG_VIDEO_SW_CURSOR
 368 #define CONFIG_SPLASH_SCREEN
 369
 370 /*
 371  * USB/EHCI
 372  */
 373 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 374 #define CONFIG_USB_EHCI_PPC4XX          /* on PPC4xx platform           */
 375 #define CONFIG_SYS_PPC4XX_USB_ADDR      0xe0000300
 376 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
 377 #define CONFIG_EHCI_DESC_BIG_ENDIAN
 378 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 379
 380 /* Partitions */
 381 #define CONFIG_MAC_PARTITION
 382 #define CONFIG_DOS_PARTITION
 383 #define CONFIG_ISO_PARTITION
 384
 385 /*
 386  * BOOTP options
 387  */
 388 #define CONFIG_BOOTP_BOOTFILESIZE
 389 #define CONFIG_BOOTP_BOOTPATH
 390 #define CONFIG_BOOTP_GATEWAY
 391 #define CONFIG_BOOTP_HOSTNAME
 392
 393 /*
 394  * Command line configuration.
 395  */
 396 #define CONFIG_CMD_DATE
 397 #define CONFIG_CMD_DIAG
 398 #define CONFIG_CMD_EEPROM
 399 #define CONFIG_CMD_IRQ
 400 #define CONFIG_CMD_REGINFO
 401 #define CONFIG_CMD_SDRAM
 402
 403 #ifdef CONFIG_VIDEO
 404 #define CONFIG_CMD_BMP
 405 #endif
 406
 407 #ifdef CONFIG_440EPX
 408 #endif
 409
 410 /*
 411  * Miscellaneous configurable options
 412  */
 413 #define CONFIG_SUPPORT_VFAT
 414
 415 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 416
 417 #if defined(CONFIG_CMD_KGDB)
 418 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 419 #else
 420 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 421 #endif
 422 #define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 423 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 424 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size  */
 425
 426 #define CONFIG_SYS_MEMTEST_START        0x0400000 /* memtest works on           */
 427 #define CONFIG_SYS_MEMTEST_END          0x0C00000 /* 4 ... 12 MB in DRAM        */
 428
 429 #define CONFIG_SYS_LOAD_ADDR            0x100000  /* default load address       */
 430 #define CONFIG_SYS_EXTBDINFO            1       /* To use extended board_into (bd_t) */
 431
 432 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 433 #define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
 434
 435 #define CONFIG_SYS_CONSOLE_INFO_QUIET   /* don't print console @ startup*/
 436
 437 #ifndef DEBUG
 438 #define CONFIG_HW_WATCHDOG      1       /* Use external HW-Watchdog     */
 439 #endif
 440 #define CONFIG_WD_PERIOD        40000   /* in usec */
 441 #define CONFIG_WD_MAX_RATE      66600   /* in ticks */
 442
 443 /*
 444  * For booting Linux, the board info and command line data
 445  * have to be in the first 16 MB of memory, since this is
 446  * the maximum mapped by the 40x Linux kernel during initialization.
 447  */
 448 #define CONFIG_SYS_BOOTMAPSZ            (16 << 20) /* Initial Memory map for Linux */
 449 #define CONFIG_SYS_BOOTM_LEN            (16 << 20) /* Increase max gunzip size */
 450
 451 /*
 452  * External Bus Controller (EBC) Setup
 453  */
 454 #define CONFIG_SYS_FLASH                CONFIG_SYS_FLASH_BASE
 455
 456 /* Memory Bank 0 (NOR-FLASH) initialization                                     */
 457 #define CONFIG_SYS_EBC_PB0AP            0x03000280
 458 #define CONFIG_SYS_EBC_PB0CR            (CONFIG_SYS_FLASH | 0xfc000)
 459
 460 /* Memory Bank 1 (Lime) initialization                                          */
 461 #define CONFIG_SYS_EBC_PB1AP            0x01004380
 462 #define CONFIG_SYS_EBC_PB1CR            (CONFIG_SYS_LIME_BASE_0 | 0xbc000)
 463
 464 /* Memory Bank 2 (FPGA) initialization                                          */
 465 #define CONFIG_SYS_EBC_PB2AP            0x01004400
 466 #define CONFIG_SYS_EBC_PB2CR            (CONFIG_SYS_FPGA_BASE_0 | 0x1c000)
 467
 468 /* Memory Bank 3 (FPGA2) initialization                                         */
 469 #define CONFIG_SYS_EBC_PB3AP            0x01004400
 470 #define CONFIG_SYS_EBC_PB3CR            (CONFIG_SYS_FPGA_BASE_1 | 0x1c000)
 471
 472 #define CONFIG_SYS_EBC_CFG              0xb8400000
 473
 474 /*
 475  * Graphics (Fujitsu Lime)
 476  */
 477 /* SDRAM Clock frequency adjustment register */
 478 #define CONFIG_SYS_LIME_SDRAM_CLOCK     0xC1FC0038
 479 #if 1 /* 133MHz is not tested enough, use 100MHz for now */
 480 /* Lime Clock frequency is to set 100MHz */
 481 #define CONFIG_SYS_LIME_CLOCK_100MHZ    0x00000
 482 #else
 483 /* Lime Clock frequency for 133MHz */
 484 #define CONFIG_SYS_LIME_CLOCK_133MHZ    0x10000
 485 #endif
 486
 487 /* SDRAM Parameter register */
 488 #define CONFIG_SYS_LIME_MMR             0xC1FCFFFC
 489 /*
 490  * SDRAM parameter value; was 0x414FB7F2, caused several vertical bars
 491  * and pixel flare on display when 133MHz was configured. According to
 492  * SDRAM chip datasheet CAS Latency is 3 for 133MHz and -75 Speed
 493  * Grade
 494  */
 495 #ifdef CONFIG_SYS_LIME_CLOCK_133MHZ
 496 #define CONFIG_SYS_MB862xx_MMR  0x414FB7F3
 497 #define CONFIG_SYS_MB862xx_CCF  CONFIG_SYS_LIME_CLOCK_133MHZ
 498 #else
 499 #define CONFIG_SYS_MB862xx_MMR  0x414FB7F2
 500 #define CONFIG_SYS_MB862xx_CCF  CONFIG_SYS_LIME_CLOCK_100MHZ
 501 #endif
 502
 503 /*
 504  * GPIO Setup
 505  */
 506 #define CONFIG_SYS_GPIO_PHY1_RST        12
 507 #define CONFIG_SYS_GPIO_FLASH_WP        14
 508 #define CONFIG_SYS_GPIO_PHY0_RST        22
 509 #define CONFIG_SYS_GPIO_PERM_VOLT_FEED  49
 510 #define CONFIG_SYS_GPIO_DSPIC_READY     51
 511 #define CONFIG_SYS_GPIO_CAN_ENABLE      53
 512 #define CONFIG_SYS_GPIO_LSB_ENABLE      54
 513 #define CONFIG_SYS_GPIO_EEPROM_EXT_WP   55
 514 #define CONFIG_SYS_GPIO_HIGHSIDE        56
 515 #define CONFIG_SYS_GPIO_EEPROM_INT_WP   57
 516 #define CONFIG_SYS_GPIO_BOARD_RESET     58
 517 #define CONFIG_SYS_GPIO_LIME_S          59
 518 #define CONFIG_SYS_GPIO_LIME_RST        60
 519 #define CONFIG_SYS_GPIO_SYSMON_STATUS   62
 520 #define CONFIG_SYS_GPIO_WATCHDOG        63
 521
 522 #define GPIO49_VAL      1
 523
 524 /*
 525  * PPC440 GPIO Configuration
 526  */
 527 #define CONFIG_SYS_4xx_GPIO_TABLE { /*    Out             GPIO  Alternate1      Alternate2      Alternate3 */ \
 528 {                                                                                       \
 529 /* GPIO Core 0 */                                                                       \
 530 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 EBC_ADDR(7)     DMA_REQ(2)      */      \
 531 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 EBC_ADDR(6)     DMA_ACK(2)      */      \
 532 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO2 EBC_ADDR(5)     DMA_EOT/TC(2)   */      \
 533 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO3 EBC_ADDR(4)     DMA_REQ(3)      */      \
 534 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO4 EBC_ADDR(3)     DMA_ACK(3)      */      \
 535 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO5 EBC_ADDR(2)     DMA_EOT/TC(3)   */      \
 536 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO6 EBC_CS_N(1)                     */      \
 537 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 EBC_CS_N(2)                     */      \
 538 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 EBC_CS_N(3)                     */      \
 539 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 EBC_CS_N(4)                     */      \
 540 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 EBC_CS_N(5)                    */      \
 541 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR                    */      \
 542 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO12                                */      \
 543 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO13                                */      \
 544 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO14                                */      \
 545 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO15                                */      \
 546 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 GMCTxD(4)                      */      \
 547 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 GMCTxD(5)                      */      \
 548 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 GMCTxD(6)                      */      \
 549 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 GMCTxD(7)                      */      \
 550 {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 RejectPkt0                     */      \
 551 {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 RejectPkt1                     */      \
 552 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO22                                */      \
 553 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 SCPD0                          */      \
 554 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO24 GMCTxD(2)                      */      \
 555 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO25 GMCTxD(3)                      */      \
 556 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO26                                */      \
 557 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ    USB2D_RXERROR   */      \
 558 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO28                USB2D_TXVALID   */      \
 559 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO29 EBC_EXT_HDLA   USB2D_PAD_SUSPNDM */    \
 560 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO30 EBC_EXT_ACK    USB2D_XCVRSELECT*/      \
 561 {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO31 EBC_EXR_BUSREQ USB2D_TERMSELECT*/      \
 562 },                                                                                      \
 563 {                                                                                       \
 564 /* GPIO Core 1 */                                                                       \
 565 {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO32 USB2D_OPMODE0  EBC_DATA(2)     */      \
 566 {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO33 USB2D_OPMODE1  EBC_DATA(3)     */      \
 567 {GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_0}, /* GPIO34 UART0_DCD_N    UART1_DSR_CTS_N UART2_SOUT*/ \
 568 {GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \
 569 {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0)   UART3_SIN*/ \
 570 {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0}, /* GPIO37 UART0_RTS_N    EBC_DATA(1)     UART3_SOUT*/ \
 571 {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0}, /* GPIO38 UART0_DTR_N    UART1_SOUT      */      \
 572 {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N     UART1_SIN       */      \
 573 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 UIC_IRQ(0)                     */      \
 574 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 UIC_IRQ(1)                     */      \
 575 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 UIC_IRQ(2)                     */      \
 576 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 UIC_IRQ(3)                     */      \
 577 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4)     DMA_ACK(1)      */      \
 578 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6)     DMA_EOT/TC(1)   */      \
 579 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO46 UIC_IRQ(7)     DMA_REQ(0)      */      \
 580 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8)     DMA_ACK(0)      */      \
 581 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9)     DMA_EOT/TC(0)   */      \
 582 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO49_VAL}, /* GPIO49  Unselect via TraceSelect Bit  */      \
 583 {GPIO1_BASE, GPIO_IN,  GPIO_SEL , GPIO_OUT_0}, /* GPIO50  Unselect via TraceSelect Bit  */      \
 584 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51  Unselect via TraceSelect Bit  */      \
 585 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52  Unselect via TraceSelect Bit  */      \
 586 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO53  Unselect via TraceSelect Bit  */      \
 587 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO54  Unselect via TraceSelect Bit  */      \
 588 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO55  Unselect via TraceSelect Bit  */      \
 589 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO56  Unselect via TraceSelect Bit  */      \
 590 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO57  Unselect via TraceSelect Bit  */      \
 591 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO58  Unselect via TraceSelect Bit  */      \
 592 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO59  Unselect via TraceSelect Bit  */      \
 593 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO60  Unselect via TraceSelect Bit  */      \
 594 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61  Unselect via TraceSelect Bit  */      \
 595 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62  Unselect via TraceSelect Bit  */      \
 596 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO63  Unselect via TraceSelect Bit  */      \
 597 }                                                                                       \
 598 }
 599
 600 #if defined(CONFIG_CMD_KGDB)
 601 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 602 #endif
 603
 604 #endif  /* __CONFIG_H */