include/configs/P1022DS.h

   1 /*
   2  * Copyright 2010-2012 Freescale Semiconductor, Inc.
   3  * Authors: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
   4  *          Timur Tabi <timur@freescale.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation; either version 2 of the License, or (at your option)
   9  * any later version.
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #include "../board/freescale/common/ics307_clk.h"
  16
  17 #ifdef CONFIG_36BIT
  18 #define CONFIG_PHYS_64BIT
  19 #endif
  20
  21 /* High Level Configuration Options */
  22 #define CONFIG_BOOKE                    /* BOOKE */
  23 #define CONFIG_E500                     /* BOOKE e500 family */
  24 #define CONFIG_MPC85xx                  /* MPC8540/60/55/41/48 */
  25 #define CONFIG_P1022
  26 #define CONFIG_P1022DS
  27 #define CONFIG_MP                       /* support multiple processors */
  28
  29 #ifndef CONFIG_SYS_TEXT_BASE
  30 #define CONFIG_SYS_TEXT_BASE    0xeff80000
  31 #endif
  32
  33 #ifndef CONFIG_RESET_VECTOR_ADDRESS
  34 #define CONFIG_RESET_VECTOR_ADDRESS     0xeffffffc
  35 #endif
  36
  37 #define CONFIG_FSL_ELBC                 /* Has Enhanced localbus controller */
  38 #define CONFIG_PCI                      /* Enable PCI/PCIE */
  39 #define CONFIG_PCIE1                    /* PCIE controler 1 (slot 1) */
  40 #define CONFIG_PCIE2                    /* PCIE controler 2 (slot 2) */
  41 #define CONFIG_PCIE3                    /* PCIE controler 3 (ULI bridge) */
  42 #define CONFIG_FSL_PCI_INIT             /* Use common FSL init code */
  43 #define CONFIG_FSL_PCIE_RESET           /* need PCIe reset errata */
  44 #define CONFIG_SYS_PCI_64BIT            /* enable 64-bit PCI resources */
  45
  46 #define CONFIG_ENABLE_36BIT_PHYS
  47
  48 #ifdef CONFIG_PHYS_64BIT
  49 #define CONFIG_ADDR_MAP
  50 #define CONFIG_SYS_NUM_ADDR_MAP         16      /* number of TLB1 entries */
  51 #endif
  52
  53 #define CONFIG_FSL_LAW                  /* Use common FSL init code */
  54
  55 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk()
  56 #define CONFIG_DDR_CLK_FREQ     get_board_ddr_clk()
  57 #define CONFIG_ICS307_REFCLK_HZ 33333000  /* ICS307 clock chip ref freq */
  58
  59 /*
  60  * These can be toggled for performance analysis, otherwise use default.
  61  */
  62 #define CONFIG_L2_CACHE
  63 #define CONFIG_BTB
  64
  65 #define CONFIG_SYS_MEMTEST_START        0x00000000
  66 #define CONFIG_SYS_MEMTEST_END          0x7fffffff
  67
  68 #define CONFIG_SYS_CCSRBAR              0xffe00000
  69 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  70
  71 /* DDR Setup */
  72 #define CONFIG_DDR_SPD
  73 #define CONFIG_VERY_BIG_RAM
  74 #define CONFIG_FSL_DDR3
  75
  76 #ifdef CONFIG_DDR_ECC
  77 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
  78 #define CONFIG_MEM_INIT_VALUE           0xdeadbeef
  79 #endif
  80
  81 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  82 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  83
  84 #define CONFIG_NUM_DDR_CONTROLLERS      1
  85 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
  86 #define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
  87
  88 /* I2C addresses of SPD EEPROMs */
  89 #define CONFIG_SYS_SPD_BUS_NUM          1
  90 #define SPD_EEPROM_ADDRESS              0x51    /* CTLR 0 DIMM 0 */
  91
  92 /*
  93  * Memory map
  94  *
  95  * 0x0000_0000  0x7fff_ffff     DDR                     2G Cacheable
  96  * 0x8000_0000  0xdfff_ffff     PCI Express Mem         1.5G non-cacheable
  97  * 0xffc0_0000  0xffc2_ffff     PCI IO range            192K non-cacheable
  98  *
  99  * Localbus cacheable (TBD)
 100  * 0xXXXX_XXXX  0xXXXX_XXXX     SRAM                    YZ M Cacheable
 101  *
 102  * Localbus non-cacheable
 103  * 0xe000_0000  0xe80f_ffff     Promjet/free            128M non-cacheable
 104  * 0xe800_0000  0xefff_ffff     FLASH                   128M non-cacheable
 105  * 0xffdf_0000  0xffdf_7fff     PIXIS                   32K non-cacheable TLB0
 106  * 0xffd0_0000  0xffd0_3fff     L1 for stack            16K Cacheable TLB0
 107  * 0xffe0_0000  0xffef_ffff     CCSR                    1M non-cacheable
 108  */
 109
 110 /*
 111  * Local Bus Definitions
 112  */
 113 #define CONFIG_SYS_FLASH_BASE           0xe0000000 /* start of FLASH 128M */
 114 #ifdef CONFIG_PHYS_64BIT
 115 #define CONFIG_SYS_FLASH_BASE_PHYS      0xfe0000000ull
 116 #else
 117 #define CONFIG_SYS_FLASH_BASE_PHYS      CONFIG_SYS_FLASH_BASE
 118 #endif
 119
 120 #define CONFIG_FLASH_BR_PRELIM  \
 121         (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) | BR_PS_16 | BR_V)
 122 #define CONFIG_FLASH_OR_PRELIM  (OR_AM_128MB | 0xff7)
 123
 124 #define CONFIG_SYS_BR0_PRELIM   CONFIG_FLASH_BR_PRELIM  /* NOR Base Address */
 125 #define CONFIG_SYS_OR0_PRELIM   CONFIG_FLASH_OR_PRELIM  /* NOR Options */
 126
 127 #define CONFIG_SYS_BR1_PRELIM   \
 128         (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
 129 #define CONFIG_SYS_OR1_PRELIM   CONFIG_FLASH_OR_PRELIM
 130
 131 #define CONFIG_SYS_FLASH_BANKS_LIST     \
 132         {CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, CONFIG_SYS_FLASH_BASE_PHYS}
 133 #define CONFIG_SYS_FLASH_QUIET_TEST
 134 #define CONFIG_FLASH_SHOW_PROGRESS      45 /* count down from 45/5: 9..1 */
 135
 136 #define CONFIG_SYS_MAX_FLASH_BANKS      2
 137 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 138
 139 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE    /* start of monitor */
 140
 141 #define CONFIG_FLASH_CFI_DRIVER
 142 #define CONFIG_SYS_FLASH_CFI
 143 #define CONFIG_SYS_FLASH_EMPTY_INFO
 144
 145 #define CONFIG_BOARD_EARLY_INIT_F
 146 #define CONFIG_BOARD_EARLY_INIT_R
 147 #define CONFIG_MISC_INIT_R
 148 #define CONFIG_HWCONFIG
 149
 150 #define CONFIG_FSL_NGPIXIS
 151 #define PIXIS_BASE              0xffdf0000      /* PIXIS registers */
 152 #ifdef CONFIG_PHYS_64BIT
 153 #define PIXIS_BASE_PHYS         0xfffdf0000ull
 154 #else
 155 #define PIXIS_BASE_PHYS         PIXIS_BASE
 156 #endif
 157
 158 #define CONFIG_SYS_BR2_PRELIM   (BR_PHYS_ADDR(PIXIS_BASE_PHYS) | BR_PS_8 | BR_V)
 159 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_32KB | 0x6ff7)
 160
 161 #define PIXIS_LBMAP_SWITCH      7
 162 #define PIXIS_LBMAP_MASK        0xF0
 163 #define PIXIS_LBMAP_ALTBANK     0x20
 164 #define PIXIS_ELBC_SPI_MASK     0xc0
 165 #define PIXIS_SPI               0x80
 166
 167 #define CONFIG_SYS_INIT_RAM_LOCK
 168 #define CONFIG_SYS_INIT_RAM_ADDR        0xffd00000 /* Initial L1 address */
 169 #define CONFIG_SYS_INIT_RAM_SIZE                0x00004000 /* Size of used area in RAM */
 170
 171 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 172         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 173 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 174
 175 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 176 #define CONFIG_SYS_MALLOC_LEN           (10 * 1024 * 1024)
 177
 178 /*
 179  * Serial Port
 180  */
 181 #define CONFIG_CONS_INDEX               1
 182 #define CONFIG_SYS_NS16550
 183 #define CONFIG_SYS_NS16550_SERIAL
 184 #define CONFIG_SYS_NS16550_REG_SIZE     1
 185 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 186
 187 #define CONFIG_SYS_BAUDRATE_TABLE       \
 188         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 189
 190 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 191 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 192
 193 /* Use the HUSH parser */
 194 #define CONFIG_SYS_HUSH_PARSER
 195
 196 /* Video */
 197 #define CONFIG_FSL_DIU_FB
 198
 199 #ifdef CONFIG_FSL_DIU_FB
 200 #define CONFIG_SYS_DIU_ADDR     (CONFIG_SYS_CCSRBAR + 0x10000)
 201 #define CONFIG_VIDEO
 202 #define CONFIG_CMD_BMP
 203 #define CONFIG_CFB_CONSOLE
 204 #define CONFIG_VIDEO_SW_CURSOR
 205 #define CONFIG_VGA_AS_SINGLE_DEVICE
 206 #define CONFIG_VIDEO_LOGO
 207 #define CONFIG_VIDEO_BMP_LOGO
 208 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 209 /*
 210  * With CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS, flash I/O is really slow, so
 211  * disable empty flash sector detection, which is I/O-intensive.
 212  */
 213 #undef CONFIG_SYS_FLASH_EMPTY_INFO
 214 #endif
 215
 216 #ifndef CONFIG_FSL_DIU_FB
 217 #define CONFIG_ATI
 218 #endif
 219
 220 #ifdef CONFIG_ATI
 221 #define VIDEO_IO_OFFSET         CONFIG_SYS_PCIE1_IO_VIRT
 222 #define CONFIG_VIDEO
 223 #define CONFIG_BIOSEMU
 224 #define CONFIG_VIDEO_SW_CURSOR
 225 #define CONFIG_ATI_RADEON_FB
 226 #define CONFIG_VIDEO_LOGO
 227 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS VIDEO_IO_OFFSET
 228 #define CONFIG_CFB_CONSOLE
 229 #define CONFIG_VGA_AS_SINGLE_DEVICE
 230 #endif
 231
 232 /*
 233  * Pass open firmware flat tree
 234  */
 235 #define CONFIG_OF_LIBFDT
 236 #define CONFIG_OF_BOARD_SETUP
 237 #define CONFIG_OF_STDOUT_VIA_ALIAS
 238
 239 /* new uImage format support */
 240 #define CONFIG_FIT
 241 #define CONFIG_FIT_VERBOSE
 242
 243 /* I2C */
 244 #define CONFIG_FSL_I2C
 245 #define CONFIG_HARD_I2C
 246 #define CONFIG_I2C_MULTI_BUS
 247 #define CONFIG_SYS_I2C_SPEED            400000
 248 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x57
 249 #define CONFIG_SYS_I2C_SLAVE            0x7F
 250 #define CONFIG_SYS_I2C_NOPROBES         {{0, 0x29}}
 251 #define CONFIG_SYS_I2C_OFFSET           0x3000
 252 #define CONFIG_SYS_I2C2_OFFSET          0x3100
 253
 254 /*
 255  * I2C2 EEPROM
 256  */
 257 #define CONFIG_ID_EEPROM
 258 #define CONFIG_SYS_I2C_EEPROM_NXID
 259 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x57
 260 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 261 #define CONFIG_SYS_EEPROM_BUS_NUM       1
 262
 263 /*
 264  * eSPI - Enhanced SPI
 265  */
 266 #define CONFIG_SPI_FLASH
 267 #define CONFIG_SPI_FLASH_SPANSION
 268
 269 #define CONFIG_HARD_SPI
 270 #define CONFIG_FSL_ESPI
 271
 272 #define CONFIG_CMD_SF
 273 #define CONFIG_SF_DEFAULT_SPEED         10000000
 274 #define CONFIG_SF_DEFAULT_MODE          0
 275
 276 /*
 277  * General PCI
 278  * Memory space is mapped 1-1, but I/O space must start from 0.
 279  */
 280
 281 /* controller 1, Slot 2, tgtid 1, Base address a000 */
 282 #define CONFIG_SYS_PCIE1_MEM_VIRT       0xc0000000
 283 #ifdef CONFIG_PHYS_64BIT
 284 #define CONFIG_SYS_PCIE1_MEM_BUS        0xe0000000
 285 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xc40000000ull
 286 #else
 287 #define CONFIG_SYS_PCIE1_MEM_BUS        0xc0000000
 288 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xc0000000
 289 #endif
 290 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x20000000      /* 512M */
 291 #define CONFIG_SYS_PCIE1_IO_VIRT        0xffc20000
 292 #define CONFIG_SYS_PCIE1_IO_BUS         0x00000000
 293 #ifdef CONFIG_PHYS_64BIT
 294 #define CONFIG_SYS_PCIE1_IO_PHYS        0xfffc20000ull
 295 #else
 296 #define CONFIG_SYS_PCIE1_IO_PHYS        0xffc20000
 297 #endif
 298 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00010000      /* 64k */
 299
 300 /* controller 2, direct to uli, tgtid 2, Base address 9000 */
 301 #define CONFIG_SYS_PCIE2_MEM_VIRT       0xa0000000
 302 #ifdef CONFIG_PHYS_64BIT
 303 #define CONFIG_SYS_PCIE2_MEM_BUS        0xe0000000
 304 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xc20000000ull
 305 #else
 306 #define CONFIG_SYS_PCIE2_MEM_BUS        0xa0000000
 307 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xa0000000
 308 #endif
 309 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x20000000      /* 512M */
 310 #define CONFIG_SYS_PCIE2_IO_VIRT        0xffc10000
 311 #define CONFIG_SYS_PCIE2_IO_BUS         0x00000000
 312 #ifdef CONFIG_PHYS_64BIT
 313 #define CONFIG_SYS_PCIE2_IO_PHYS        0xfffc10000ull
 314 #else
 315 #define CONFIG_SYS_PCIE2_IO_PHYS        0xffc10000
 316 #endif
 317 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00010000      /* 64k */
 318
 319 /* controller 3, Slot 1, tgtid 3, Base address b000 */
 320 #define CONFIG_SYS_PCIE3_MEM_VIRT       0x80000000
 321 #ifdef CONFIG_PHYS_64BIT
 322 #define CONFIG_SYS_PCIE3_MEM_BUS        0xe0000000
 323 #define CONFIG_SYS_PCIE3_MEM_PHYS       0xc00000000ull
 324 #else
 325 #define CONFIG_SYS_PCIE3_MEM_BUS        0x80000000
 326 #define CONFIG_SYS_PCIE3_MEM_PHYS       0x80000000
 327 #endif
 328 #define CONFIG_SYS_PCIE3_MEM_SIZE       0x20000000      /* 512M */
 329 #define CONFIG_SYS_PCIE3_IO_VIRT        0xffc00000
 330 #define CONFIG_SYS_PCIE3_IO_BUS         0x00000000
 331 #ifdef CONFIG_PHYS_64BIT
 332 #define CONFIG_SYS_PCIE3_IO_PHYS        0xfffc00000ull
 333 #else
 334 #define CONFIG_SYS_PCIE3_IO_PHYS        0xffc00000
 335 #endif
 336 #define CONFIG_SYS_PCIE3_IO_SIZE        0x00010000      /* 64k */
 337
 338 #ifdef CONFIG_PCI
 339 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 340 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 341 #define CONFIG_E1000                    /* Define e1000 pci Ethernet card */
 342 #endif
 343
 344 /* SATA */
 345 #define CONFIG_LIBATA
 346 #define CONFIG_FSL_SATA
 347
 348 #define CONFIG_SYS_SATA_MAX_DEVICE      2
 349 #define CONFIG_SATA1
 350 #define CONFIG_SYS_SATA1                CONFIG_SYS_MPC85xx_SATA1_ADDR
 351 #define CONFIG_SYS_SATA1_FLAGS          FLAGS_DMA
 352 #define CONFIG_SATA2
 353 #define CONFIG_SYS_SATA2                CONFIG_SYS_MPC85xx_SATA2_ADDR
 354 #define CONFIG_SYS_SATA2_FLAGS          FLAGS_DMA
 355
 356 #ifdef CONFIG_FSL_SATA
 357 #define CONFIG_LBA48
 358 #define CONFIG_CMD_SATA
 359 #define CONFIG_DOS_PARTITION
 360 #define CONFIG_CMD_EXT2
 361 #endif
 362
 363 #define CONFIG_MMC
 364 #ifdef CONFIG_MMC
 365 #define CONFIG_CMD_MMC
 366 #define CONFIG_FSL_ESDHC
 367 #define CONFIG_GENERIC_MMC
 368 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC85xx_ESDHC_ADDR
 369 #endif
 370
 371 #if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI)
 372 #define CONFIG_CMD_EXT2
 373 #define CONFIG_CMD_FAT
 374 #define CONFIG_DOS_PARTITION
 375 #endif
 376
 377 #define CONFIG_TSEC_ENET
 378 #ifdef CONFIG_TSEC_ENET
 379
 380 #define CONFIG_TSECV2
 381
 382 #define CONFIG_MII                      /* MII PHY management */
 383 #define CONFIG_TSEC1            1
 384 #define CONFIG_TSEC1_NAME       "eTSEC1"
 385 #define CONFIG_TSEC2            1
 386 #define CONFIG_TSEC2_NAME       "eTSEC2"
 387
 388 #define TSEC1_PHY_ADDR          1
 389 #define TSEC2_PHY_ADDR          2
 390
 391 #define TSEC1_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 392 #define TSEC2_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 393
 394 #define TSEC1_PHYIDX            0
 395 #define TSEC2_PHYIDX            0
 396
 397 #define CONFIG_ETHPRIME         "eTSEC1"
 398
 399 #define CONFIG_PHY_GIGE         /* Include GbE speed/duplex detection */
 400 #endif
 401
 402 /*
 403  * Environment
 404  */
 405 #define CONFIG_ENV_IS_IN_FLASH
 406 #define CONFIG_ENV_OVERWRITE
 407 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
 408 #define CONFIG_ENV_SIZE         0x2000
 409 #define CONFIG_ENV_SECT_SIZE    0x20000
 410
 411 #define CONFIG_LOADS_ECHO
 412 #define CONFIG_SYS_LOADS_BAUD_CHANGE
 413
 414 /*
 415  * Command line configuration.
 416  */
 417 #include <config_cmd_default.h>
 418
 419 #define CONFIG_CMD_ELF
 420 #define CONFIG_CMD_ERRATA
 421 #define CONFIG_CMD_IRQ
 422 #define CONFIG_CMD_I2C
 423 #define CONFIG_CMD_MII
 424 #define CONFIG_CMD_PING
 425 #define CONFIG_CMD_SETEXPR
 426 #define CONFIG_CMD_REGINFO
 427
 428 #ifdef CONFIG_PCI
 429 #define CONFIG_CMD_PCI
 430 #define CONFIG_CMD_NET
 431 #endif
 432
 433 /*
 434  * USB
 435  */
 436 #define CONFIG_HAS_FSL_DR_USB
 437 #ifdef CONFIG_HAS_FSL_DR_USB
 438 #define CONFIG_USB_EHCI
 439
 440 #ifdef CONFIG_USB_EHCI
 441 #define CONFIG_CMD_USB
 442 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 443 #define CONFIG_USB_EHCI_FSL
 444 #define CONFIG_USB_STORAGE
 445 #define CONFIG_CMD_FAT
 446 #endif
 447 #endif
 448
 449 /*
 450  * Miscellaneous configurable options
 451  */
 452 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 453 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 454 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 455 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 456 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
 457 #ifdef CONFIG_CMD_KGDB
 458 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 459 #else
 460 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 461 #endif
 462 /* Print Buffer Size */
 463 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 464 #define CONFIG_SYS_MAXARGS      16
 465 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 466 #define CONFIG_SYS_HZ           1000
 467
 468 /*
 469  * For booting Linux, the board info and command line data
 470  * have to be in the first 64 MB of memory, since this is
 471  * the maximum mapped by the Linux kernel during initialization.
 472  */
 473 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial Memory map for Linux*/
 474 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 475
 476 #ifdef CONFIG_CMD_KGDB
 477 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 478 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 479 #endif
 480
 481 /*
 482  * Environment Configuration
 483  */
 484
 485 #define CONFIG_HOSTNAME         p1022ds
 486 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 487 #define CONFIG_BOOTFILE         "uImage"
 488 #define CONFIG_UBOOTPATH        u-boot.bin      /* U-Boot image on TFTP server */
 489
 490 #define CONFIG_LOADADDR         1000000
 491
 492 #define CONFIG_BOOTDELAY        10      /* -1 disables auto-boot */
 493
 494 #define CONFIG_BAUDRATE 115200
 495
 496 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 497         "netdev=eth0\0"                                         \
 498         "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"                  \
 499         "ubootaddr=" MK_STR(CONFIG_SYS_TEXT_BASE) "\0"          \
 500         "tftpflash=tftpboot $loadaddr $uboot && "               \
 501                 "protect off $ubootaddr +$filesize && "         \
 502                 "erase $ubootaddr +$filesize && "               \
 503                 "cp.b $loadaddr $ubootaddr $filesize && "       \
 504                 "protect on $ubootaddr +$filesize && "          \
 505                 "cmp.b $loadaddr $ubootaddr $filesize\0"        \
 506         "consoledev=ttyS0\0"                                    \
 507         "ramdiskaddr=2000000\0"                                 \
 508         "ramdiskfile=rootfs.ext2.gz.uboot\0"                    \
 509         "fdtaddr=c00000\0"                                      \
 510         "fdtfile=p1022ds.dtb\0"                                 \
 511         "bdev=sda3\0"                                           \
 512         "hwconfig=esdhc;audclk:12\0"
 513
 514 #define CONFIG_HDBOOT                                   \
 515         "setenv bootargs root=/dev/$bdev rw "           \
 516         "console=$consoledev,$baudrate $othbootargs $videobootargs;"    \
 517         "tftp $loadaddr $bootfile;"                     \
 518         "tftp $fdtaddr $fdtfile;"                       \
 519         "bootm $loadaddr - $fdtaddr"
 520
 521 #define CONFIG_NFSBOOTCOMMAND                                           \
 522         "setenv bootargs root=/dev/nfs rw "                             \
 523         "nfsroot=$serverip:$rootpath "                                  \
 524         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 525         "console=$consoledev,$baudrate $othbootargs $videobootargs;"    \
 526         "tftp $loadaddr $bootfile;"                                     \
 527         "tftp $fdtaddr $fdtfile;"                                       \
 528         "bootm $loadaddr - $fdtaddr"
 529
 530 #define CONFIG_RAMBOOTCOMMAND                                           \
 531         "setenv bootargs root=/dev/ram rw "                             \
 532         "console=$consoledev,$baudrate $othbootargs $videobootargs;"    \
 533         "tftp $ramdiskaddr $ramdiskfile;"                               \
 534         "tftp $loadaddr $bootfile;"                                     \
 535         "tftp $fdtaddr $fdtfile;"                                       \
 536         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 537
 538 #define CONFIG_BOOTCOMMAND              CONFIG_RAMBOOTCOMMAND
 539
 540 #endif