include/configs/BSC9131RDB.h

   1 /*
   2  * Copyright 2011-2012 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /*
   8  * BSC9131 RDB board configuration file
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 #define CONFIG_DISPLAY_BOARDINFO
  15
  16 #ifdef CONFIG_BSC9131RDB
  17 #define CONFIG_BSC9131
  18 #define CONFIG_NAND_FSL_IFC
  19 #endif
  20
  21 #ifdef CONFIG_SPIFLASH
  22 #define CONFIG_RAMBOOT_SPIFLASH
  23 #define CONFIG_SYS_RAMBOOT
  24 #define CONFIG_SYS_EXTRA_ENV_RELOC
  25 #define CONFIG_SYS_TEXT_BASE            0x11000000
  26 #define CONFIG_RESET_VECTOR_ADDRESS     0x110bfffc
  27 #endif
  28
  29 #ifdef CONFIG_NAND
  30 #define CONFIG_SPL_INIT_MINIMAL
  31 #define CONFIG_SPL_SERIAL_SUPPORT
  32 #define CONFIG_SPL_NAND_SUPPORT
  33 #define CONFIG_SPL_NAND_BOOT
  34 #define CONFIG_SPL_FLUSH_IMAGE
  35 #define CONFIG_SPL_TARGET               "u-boot-with-spl.bin"
  36
  37 #define CONFIG_SYS_TEXT_BASE            0x00201000
  38 #define CONFIG_SPL_TEXT_BASE            0xFFFFE000
  39 #define CONFIG_SPL_MAX_SIZE             8192
  40 #define CONFIG_SPL_RELOC_TEXT_BASE      0x00100000
  41 #define CONFIG_SPL_RELOC_STACK          0x00100000
  42 #define CONFIG_SYS_NAND_U_BOOT_SIZE     ((768 << 10) - 0x2000)
  43 #define CONFIG_SYS_NAND_U_BOOT_DST      (0x00200000 - CONFIG_SPL_MAX_SIZE)
  44 #define CONFIG_SYS_NAND_U_BOOT_START    0x00200000
  45 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0
  46 #define CONFIG_SYS_LDSCRIPT     "arch/powerpc/cpu/mpc85xx/u-boot-nand.lds"
  47 #endif
  48
  49 #ifdef CONFIG_SPL_BUILD
  50 #define CONFIG_SYS_MONITOR_BASE CONFIG_SPL_TEXT_BASE
  51 #else
  52 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
  53 #endif
  54
  55
  56 /* High Level Configuration Options */
  57 #define CONFIG_BOOKE                    /* BOOKE */
  58 #define CONFIG_E500                     /* BOOKE e500 family */
  59 #define CONFIG_FSL_IFC                  /* Enable IFC Support */
  60 #define CONFIG_FSL_CAAM                 /* Enable SEC/CAAM */
  61
  62 #define CONFIG_FSL_LAW                  /* Use common FSL init code */
  63 #define CONFIG_TSEC_ENET
  64 #define CONFIG_ENV_OVERWRITE
  65
  66 #define CONFIG_DDR_CLK_FREQ     66666666 /* DDRCLK on 9131 RDB */
  67 #if defined(CONFIG_SYS_CLK_100)
  68 #define CONFIG_SYS_CLK_FREQ    100000000 /* SYSCLK for 9131 RDB */
  69 #else
  70 #define CONFIG_SYS_CLK_FREQ     66666666 /* SYSCLK for 9131 RDB */
  71 #endif
  72
  73 #define CONFIG_HWCONFIG
  74 /*
  75  * These can be toggled for performance analysis, otherwise use default.
  76  */
  77 #define CONFIG_L2_CACHE                 /* toggle L2 cache */
  78 #define CONFIG_BTB                      /* enable branch predition */
  79
  80 #define CONFIG_SYS_MEMTEST_START        0x01000000      /* memtest works on */
  81 #define CONFIG_SYS_MEMTEST_END          0x01ffffff
  82
  83 /* DDR Setup */
  84 #define CONFIG_SYS_FSL_DDR3
  85 #undef CONFIG_SYS_DDR_RAW_TIMING
  86 #undef CONFIG_DDR_SPD
  87 #define CONFIG_SYS_SPD_BUS_NUM          0
  88 #define SPD_EEPROM_ADDRESS              0x52 /* I2C access */
  89
  90 #define CONFIG_MEM_INIT_VALUE           0xDeadBeef
  91
  92 #ifndef __ASSEMBLY__
  93 extern unsigned long get_sdram_size(void);
  94 #endif
  95 #define CONFIG_SYS_SDRAM_SIZE           get_sdram_size() /* DDR size */
  96 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  97 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  98
  99 #define CONFIG_NUM_DDR_CONTROLLERS      1
 100 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
 101 #define CONFIG_CHIP_SELECTS_PER_CTRL    1
 102
 103 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000003f
 104 #define CONFIG_SYS_DDR_CS0_CONFIG       0x80014302
 105 #define CONFIG_SYS_DDR_CS0_CONFIG_2     0x00000000
 106
 107 #define CONFIG_SYS_DDR_DATA_INIT        0xdeadbeef
 108 #define CONFIG_SYS_DDR_INIT_ADDR        0x00000000
 109 #define CONFIG_SYS_DDR_INIT_EXT_ADDR    0x00000000
 110 #define CONFIG_SYS_DDR_MODE_CONTROL     0x00000000
 111
 112 #define CONFIG_SYS_DDR_ZQ_CONTROL       0x89080600
 113 #define CONFIG_SYS_DDR_SR_CNTR          0x00000000
 114 #define CONFIG_SYS_DDR_RCW_1            0x00000000
 115 #define CONFIG_SYS_DDR_RCW_2            0x00000000
 116 #define CONFIG_SYS_DDR_CONTROL          0xC70C0000      /* Type = DDR3  */
 117 #define CONFIG_SYS_DDR_CONTROL_2        0x24401000
 118 #define CONFIG_SYS_DDR_TIMING_4         0x00000001
 119 #define CONFIG_SYS_DDR_TIMING_5         0x02401400
 120
 121 #define CONFIG_SYS_DDR_TIMING_3_800             0x00030000
 122 #define CONFIG_SYS_DDR_TIMING_0_800             0x00110104
 123 #define CONFIG_SYS_DDR_TIMING_1_800             0x6f6b8644
 124 #define CONFIG_SYS_DDR_TIMING_2_800             0x0fa888cf
 125 #define CONFIG_SYS_DDR_CLK_CTRL_800             0x03000000
 126 #define CONFIG_SYS_DDR_MODE_1_800               0x00441420
 127 #define CONFIG_SYS_DDR_MODE_2_800               0x8000c000
 128 #define CONFIG_SYS_DDR_INTERVAL_800             0x0c300100
 129 #define CONFIG_SYS_DDR_WRLVL_CONTROL_800        0x8675f608
 130
 131 /*
 132  * Base addresses -- Note these are effective addresses where the
 133  * actual resources get mapped (not physical addresses)
 134  */
 135 /* relocated CCSRBAR */
 136 #define CONFIG_SYS_CCSRBAR      CONFIG_SYS_CCSRBAR_DEFAULT
 137 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR_DEFAULT
 138
 139 #define CONFIG_SYS_IMMR         CONFIG_SYS_CCSRBAR      /* PQII uses */
 140                                                         /* CONFIG_SYS_IMMR */
 141 /* DSP CCSRBAR */
 142 #define CONFIG_SYS_FSL_DSP_CCSRBAR      CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
 143 #define CONFIG_SYS_FSL_DSP_CCSRBAR_PHYS CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
 144
 145 /*
 146  * Memory map
 147  *
 148  * 0x0000_0000  0x3FFF_FFFF     DDR                     1G cacheable
 149  * 0x8800_0000  0x8810_0000     IFC internal SRAM               1M
 150  * 0xB000_0000  0xB0FF_FFFF     DSP core M2 memory      16M
 151  * 0xC100_0000  0xC13F_FFFF     MAPLE-2F                4M
 152  * 0xC1F0_0000  0xC1F3_FFFF     PA L2 SRAM Region 0     256K
 153  * 0xC1F8_0000  0xC1F9_FFFF     PA L2 SRAM Region 1     128K
 154  * 0xFED0_0000  0xFED0_3FFF     SEC Secured RAM         16K
 155  * 0xFF60_0000  0xFF6F_FFFF     DSP CCSR                1M
 156  * 0xFF70_0000  0xFF7F_FFFF     PA CCSR                 1M
 157  * 0xFF80_0000  0xFFFF_FFFF     Boot Page & NAND flash buffer   8M
 158  *
 159  */
 160
 161 /*
 162  * IFC Definitions
 163  */
 164 #define CONFIG_SYS_NO_FLASH
 165
 166 /* NAND Flash on IFC */
 167 #define CONFIG_SYS_NAND_BASE            0xff800000
 168 #define CONFIG_SYS_NAND_BASE_PHYS       CONFIG_SYS_NAND_BASE
 169
 170 #define CONFIG_SYS_NAND_CSPR    (CSPR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \
 171                                 | CSPR_PORT_SIZE_8      /* Port Size = 8 bit*/ \
 172                                 | CSPR_MSEL_NAND        /* MSEL = NAND */ \
 173                                 | CSPR_V)
 174 #define CONFIG_SYS_NAND_AMASK   IFC_AMASK(64*1024)
 175
 176 #define CONFIG_SYS_NAND_CSOR    (CSOR_NAND_ECC_ENC_EN   /* ECC on encode */ \
 177                                 | CSOR_NAND_ECC_DEC_EN  /* ECC on decode */ \
 178                                 | CSOR_NAND_ECC_MODE_4  /* 4-bit ECC */ \
 179                                 | CSOR_NAND_RAL_2       /* RAL = 2Byes */ \
 180                                 | CSOR_NAND_PGS_2K      /* Page Size = 2K */ \
 181                                 | CSOR_NAND_SPRZ_64     /* Spare size = 64 */ \
 182                                 | CSOR_NAND_PB(64))     /*Pages Per Block = 64*/
 183
 184 /* NAND Flash Timing Params */
 185 #define CONFIG_SYS_NAND_FTIM0           (FTIM0_NAND_TCCST(0x03)  \
 186                                         | FTIM0_NAND_TWP(0x05)   \
 187                                         | FTIM0_NAND_TWCHT(0x02) \
 188                                         | FTIM0_NAND_TWH(0x04))
 189 #define CONFIG_SYS_NAND_FTIM1           (FTIM1_NAND_TADLE(0x1C) \
 190                                         | FTIM1_NAND_TWBE(0x1E) \
 191                                         | FTIM1_NAND_TRR(0x07)  \
 192                                         | FTIM1_NAND_TRP(0x05))
 193 #define CONFIG_SYS_NAND_FTIM2           (FTIM2_NAND_TRAD(0x08)  \
 194                                         | FTIM2_NAND_TREH(0x04) \
 195                                         | FTIM2_NAND_TWHRE(0x11))
 196 #define CONFIG_SYS_NAND_FTIM3           FTIM3_NAND_TWW(0x04)
 197
 198 #define CONFIG_SYS_NAND_BASE_LIST       { CONFIG_SYS_NAND_BASE }
 199 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 200 #define CONFIG_CMD_NAND
 201 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
 202
 203 #define CONFIG_SYS_NAND_DDR_LAW         11
 204
 205 /* Set up IFC registers for boot location NAND */
 206 #define CONFIG_SYS_CSPR0                CONFIG_SYS_NAND_CSPR
 207 #define CONFIG_SYS_AMASK0               CONFIG_SYS_NAND_AMASK
 208 #define CONFIG_SYS_CSOR0                CONFIG_SYS_NAND_CSOR
 209 #define CONFIG_SYS_CS0_FTIM0            CONFIG_SYS_NAND_FTIM0
 210 #define CONFIG_SYS_CS0_FTIM1            CONFIG_SYS_NAND_FTIM1
 211 #define CONFIG_SYS_CS0_FTIM2            CONFIG_SYS_NAND_FTIM2
 212 #define CONFIG_SYS_CS0_FTIM3            CONFIG_SYS_NAND_FTIM3
 213
 214 #define CONFIG_BOARD_EARLY_INIT_F       /* Call board_pre_init */
 215
 216 #define CONFIG_SYS_INIT_RAM_LOCK
 217 #define CONFIG_SYS_INIT_RAM_ADDR        0xffd00000      /* stack in RAM */
 218 #define CONFIG_SYS_INIT_RAM_END         0x00004000/* End of used area in RAM */
 219
 220 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END \
 221                                                 - GENERATED_GBL_DATA_SIZE)
 222 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 223
 224 #define CONFIG_SYS_MONITOR_LEN          (768 * 1024)
 225 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)   /* Reserved for malloc*/
 226
 227 /* Serial Port */
 228 #define CONFIG_CONS_INDEX       1
 229 #undef  CONFIG_SERIAL_SOFTWARE_FIFO
 230 #define CONFIG_SYS_NS16550_SERIAL
 231 #define CONFIG_SYS_NS16550_REG_SIZE     1
 232 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 233 #ifdef CONFIG_SPL_BUILD
 234 #define CONFIG_NS16550_MIN_FUNCTIONS
 235 #endif
 236
 237 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    /* determine from environment */
 238
 239 #define CONFIG_SYS_BAUDRATE_TABLE       \
 240         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 241
 242 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 243
 244 /* Use the HUSH parser */
 245 #define CONFIG_SYS_HUSH_PARSER
 246 #ifdef  CONFIG_SYS_HUSH_PARSER
 247 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 248 #endif
 249
 250 /*
 251  * Pass open firmware flat tree
 252  */
 253 #define CONFIG_OF_BOARD_SETUP
 254 #define CONFIG_OF_STDOUT_VIA_ALIAS
 255
 256 /* new uImage format support */
 257 #define CONFIG_FIT
 258 #define CONFIG_FIT_VERBOSE      /* enable fit_format_{error,warning}() */
 259
 260 #define CONFIG_SYS_I2C
 261 #define CONFIG_SYS_I2C_FSL
 262 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 263 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 264 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 265
 266 /* I2C EEPROM */
 267 #define CONFIG_CMD_EEPROM
 268 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
 269 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 270 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
 271
 272 #define CONFIG_CMD_I2C
 273
 274
 275 /* eSPI - Enhanced SPI */
 276 #ifdef CONFIG_FSL_ESPI
 277 #define CONFIG_CMD_SF
 278 #define CONFIG_SF_DEFAULT_SPEED         10000000
 279 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
 280 #endif
 281
 282 #if defined(CONFIG_TSEC_ENET)
 283
 284 #define CONFIG_MII                      /* MII PHY management */
 285 #define CONFIG_MII_DEFAULT_TSEC 1       /* Allow unregistered phys */
 286 #define CONFIG_TSEC1    1
 287 #define CONFIG_TSEC1_NAME       "eTSEC1"
 288 #define CONFIG_TSEC2    1
 289 #define CONFIG_TSEC2_NAME       "eTSEC2"
 290
 291 #define TSEC1_PHY_ADDR          0
 292 #define TSEC2_PHY_ADDR          3
 293
 294 #define TSEC1_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 295 #define TSEC2_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 296
 297 #define TSEC1_PHYIDX            0
 298
 299 #define TSEC2_PHYIDX            0
 300
 301 #define CONFIG_ETHPRIME         "eTSEC1"
 302
 303 #define CONFIG_PHY_GIGE         /* Include GbE speed/duplex detection */
 304
 305 #endif  /* CONFIG_TSEC_ENET */
 306
 307 /*
 308  * Environment
 309  */
 310 #if defined(CONFIG_RAMBOOT_SPIFLASH)
 311 #define CONFIG_ENV_IS_IN_SPI_FLASH
 312 #define CONFIG_ENV_SPI_BUS      0
 313 #define CONFIG_ENV_SPI_CS       0
 314 #define CONFIG_ENV_SPI_MAX_HZ   10000000
 315 #define CONFIG_ENV_SPI_MODE     0
 316 #define CONFIG_ENV_OFFSET       0x100000        /* 1MB */
 317 #define CONFIG_ENV_SECT_SIZE    0x10000
 318 #define CONFIG_ENV_SIZE         0x2000
 319 #elif defined(CONFIG_NAND)
 320 #define CONFIG_ENV_IS_IN_NAND
 321 #define CONFIG_SYS_EXTRA_ENV_RELOC
 322 #define CONFIG_ENV_SIZE         CONFIG_SYS_NAND_BLOCK_SIZE
 323 #define CONFIG_ENV_OFFSET       ((768 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
 324 #define CONFIG_ENV_RANGE        (3 * CONFIG_ENV_SIZE)
 325 #elif defined(CONFIG_SYS_RAMBOOT)
 326 #define CONFIG_ENV_IS_NOWHERE   /* Store ENV in memory only */
 327 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 328 #define CONFIG_ENV_SIZE         0x2000
 329 #endif
 330
 331 #define CONFIG_LOADS_ECHO               /* echo on for serial download */
 332 #define CONFIG_SYS_LOADS_BAUD_CHANGE            /* allow baudrate change */
 333
 334 /*
 335  * Command line configuration.
 336  */
 337 #define CONFIG_CMD_DHCP
 338 #define CONFIG_CMD_ERRATA
 339 #define CONFIG_CMD_EXT2
 340 #define CONFIG_CMD_FAT
 341 #define CONFIG_CMD_IRQ
 342 #define CONFIG_CMD_MII
 343 #define CONFIG_DOS_PARTITION
 344 #define CONFIG_CMD_PING
 345 #define CONFIG_CMD_REGINFO
 346
 347 /*
 348  * Miscellaneous configurable options
 349  */
 350 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 351 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 352 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 353 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 354
 355 #if defined(CONFIG_CMD_KGDB)
 356 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 357 #else
 358 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size */
 359 #endif
 360 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 361                                                 /* Print Buffer Size */
 362 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 363 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
 364
 365 /*
 366  * For booting Linux, the board info and command line data
 367  * have to be in the first 64 MB of memory, since this is
 368  * the maximum mapped by the Linux kernel during initialization.
 369  */
 370 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20) /* Initial Memory map for Linux */
 371 #define CONFIG_SYS_BOOTM_LEN    (64 << 20) /* Increase max gunzip size */
 372
 373 #if defined(CONFIG_CMD_KGDB)
 374 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 375 #endif
 376
 377 /* Hash command with SHA acceleration supported in hardware */
 378 #ifdef CONFIG_FSL_CAAM
 379 #define CONFIG_CMD_HASH
 380 #define CONFIG_SHA_HW_ACCEL
 381 #endif
 382
 383 #define CONFIG_USB_EHCI
 384
 385 #ifdef CONFIG_USB_EHCI
 386 #define CONFIG_CMD_USB
 387 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 388 #define CONFIG_USB_EHCI_FSL
 389 #define CONFIG_USB_STORAGE
 390 #define CONFIG_HAS_FSL_DR_USB
 391 #endif
 392
 393 /*
 394  * Dynamic MTD Partition support with mtdparts
 395  */
 396 #define CONFIG_MTD_DEVICE
 397 #define CONFIG_MTD_PARTITIONS
 398 #define CONFIG_CMD_MTDPARTS
 399 #define MTDIDS_DEFAULT "nand0=ff800000.flash,"
 400 #define MTDPARTS_DEFAULT "mtdparts=ff800000.flash:1m(uboot)," \
 401                         "8m(kernel),512k(dtb),-(fs)"
 402 /*
 403  * Override partitions in device tree using info
 404  * in "mtdparts" environment variable
 405  */
 406 #ifdef CONFIG_CMD_MTDPARTS
 407 #define CONFIG_FDT_FIXUP_PARTITIONS
 408 #endif
 409
 410 /*
 411  * Environment Configuration
 412  */
 413
 414 #if defined(CONFIG_TSEC_ENET)
 415 #define CONFIG_HAS_ETH0
 416 #endif
 417
 418 #define CONFIG_HOSTNAME         BSC9131rdb
 419 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 420 #define CONFIG_BOOTFILE         "uImage"
 421 #define CONFIG_UBOOTPATH        "u-boot.bin" /* U-Boot image on TFTP server */
 422
 423 #define CONFIG_BAUDRATE         115200
 424 #define CONFIG_BOOTDELAY        10 /* -1 disable auto-boot */
 425
 426 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 427         "netdev=eth0\0"                                         \
 428         "uboot=" CONFIG_UBOOTPATH "\0"                          \
 429         "loadaddr=1000000\0"                    \
 430         "bootfile=uImage\0"     \
 431         "consoledev=ttyS0\0"                            \
 432         "ramdiskaddr=2000000\0"                 \
 433         "ramdiskfile=rootfs.ext2.gz.uboot\0"            \
 434         "fdtaddr=c00000\0"                              \
 435         "fdtfile=bsc9131rdb.dtb\0"              \
 436         "bdev=sda1\0"   \
 437         "hwconfig=usb1:dr_mode=host,phy_type=ulpi\0"    \
 438         "bootm_size=0x37000000\0"       \
 439         "othbootargs=ramdisk_size=600000 " \
 440         "default_hugepagesz=256m hugepagesz=256m hugepages=1\0" \
 441         "usbext2boot=setenv bootargs root=/dev/ram rw " \
 442         "console=$consoledev,$baudrate $othbootargs; "  \
 443         "usb start;"                    \
 444         "ext2load usb 0:4 $loadaddr $bootfile;"         \
 445         "ext2load usb 0:4 $fdtaddr $fdtfile;"   \
 446         "ext2load usb 0:4 $ramdiskaddr $ramdiskfile;"   \
 447         "bootm $loadaddr $ramdiskaddr $fdtaddr\0"       \
 448
 449 #define CONFIG_RAMBOOTCOMMAND           \
 450         "setenv bootargs root=/dev/ram rw "     \
 451         "console=$consoledev,$baudrate $othbootargs; "  \
 452         "tftp $ramdiskaddr $ramdiskfile;"       \
 453         "tftp $loadaddr $bootfile;"             \
 454         "tftp $fdtaddr $fdtfile;"               \
 455         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 456
 457 #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
 458
 459 #endif  /* __CONFIG_H */