include/configs/xpedite520x.h

   1 /*
   2  * Copyright 2008 Extreme Engineering Solutions, Inc.
   3  * Copyright 2004-2008 Freescale Semiconductor, Inc.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * xpedite520x board configuration file
  10  */
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  */
  17 #define CONFIG_SYS_BOARD_NAME   "XPedite5200"
  18 #define CONFIG_SYS_FORM_PMC_XMC 1
  19
  20 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup */
  21 #define CONFIG_PCI1             1       /* PCI controller 1 */
  22 #define CONFIG_FSL_PCI_INIT     1       /* Use common FSL init code */
  23 #define CONFIG_PCI_INDIRECT_BRIDGE 1    /* indirect PCI bridge support */
  24 #define CONFIG_SYS_PCI_64BIT    1       /* enable 64-bit PCI resources */
  25
  26 /*
  27  * DDR config
  28  */
  29 #undef CONFIG_FSL_DDR_INTERACTIVE
  30 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
  31 #define CONFIG_DDR_SPD
  32 #define CONFIG_MEM_INIT_VALUE           0xdeadbeef
  33 #define SPD_EEPROM_ADDRESS              0x54
  34 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
  35 #define CONFIG_CHIP_SELECTS_PER_CTRL    2
  36 #define CONFIG_DDR_ECC
  37 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
  38 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  39 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  40 #define CONFIG_VERY_BIG_RAM
  41
  42 #define CONFIG_SYS_CLK_FREQ     66666666
  43
  44 /*
  45  * These can be toggled for performance analysis, otherwise use default.
  46  */
  47 #define CONFIG_L2_CACHE                 /* toggle L2 cache */
  48 #define CONFIG_BTB                      /* toggle branch predition */
  49 #define CONFIG_ENABLE_36BIT_PHYS        1
  50
  51 #define CONFIG_SYS_CCSRBAR              0xef000000
  52 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  53
  54 /*
  55  * Diagnostics
  56  */
  57 #define CONFIG_SYS_MEMTEST_START        0x10000000
  58 #define CONFIG_SYS_MEMTEST_END          0x20000000
  59 #define CONFIG_POST                     (CONFIG_SYS_POST_MEMORY | \
  60                                          CONFIG_SYS_POST_I2C)
  61 #define I2C_ADDR_LIST                   {CONFIG_SYS_I2C_MAX1237_ADDR,   \
  62                                          CONFIG_SYS_I2C_EEPROM_ADDR,    \
  63                                          CONFIG_SYS_I2C_PCA953X_ADDR0,  \
  64                                          CONFIG_SYS_I2C_PCA953X_ADDR1,  \
  65                                          CONFIG_SYS_I2C_RTC_ADDR}
  66
  67 /*
  68  * Memory map
  69  * 0x0000_0000  0x7fff_ffff     DDR                     2G Cacheable
  70  * 0x8000_0000  0xbfff_ffff     PCI1 Mem                1G non-cacheable
  71  * 0xe000_0000  0xe7ff_ffff     SRAM/SSRAM/L1 Cache     128M non-cacheable
  72  * 0xe800_0000  0xe87f_ffff     PCI1 IO                 8M non-cacheable
  73  * 0xef00_0000  0xef0f_ffff     CCSR/IMMR               1M non-cacheable
  74  * 0xef80_0000  0xef8f_ffff     NAND Flash              1M non-cacheable
  75  * 0xf800_0000  0xfbff_ffff     NOR Flash 2             64M non-cacheable
  76  * 0xfc00_0000  0xffff_ffff     NOR Flash 1             64M non-cacheable
  77  */
  78
  79 #define CONFIG_SYS_LBC_LCRR     (LCRR_CLKDIV_8 | LCRR_EADC_3)
  80
  81 /*
  82  * NAND flash configuration
  83  */
  84 #define CONFIG_SYS_NAND_BASE            0xef800000
  85 #define CONFIG_SYS_NAND_BASE2           0xef840000 /* Unused at this time */
  86 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  87 #define CONFIG_NAND_ACTL
  88 #define CONFIG_SYS_NAND_ACTL_CLE        (1 << 3)        /* ADDR3 is CLE */
  89 #define CONFIG_SYS_NAND_ACTL_ALE        (1 << 4)        /* ADDR4 is ALE */
  90 #define CONFIG_SYS_NAND_ACTL_NCE        (0)             /* NCE not controlled by ADDR */
  91 #define CONFIG_SYS_NAND_ACTL_DELAY      25
  92
  93 /*
  94  * NOR flash configuration
  95  */
  96 #define CONFIG_SYS_FLASH_BASE           0xfc000000
  97 #define CONFIG_SYS_FLASH_BASE2          0xf8000000
  98 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2}
  99 #define CONFIG_SYS_MAX_FLASH_BANKS      2               /* number of banks */
 100 #define CONFIG_SYS_MAX_FLASH_SECT       1024            /* sectors per device */
 101 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000           /* Flash Erase Timeout (ms) */
 102 #define CONFIG_SYS_FLASH_WRITE_TOUT     500             /* Flash Write Timeout (ms) */
 103 #define CONFIG_FLASH_CFI_DRIVER
 104 #define CONFIG_SYS_FLASH_CFI
 105 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 106 #define CONFIG_SYS_FLASH_AUTOPROTECT_LIST       { {0xfff40000, 0xc0000}, \
 107                                                   {0xfbf40000, 0xc0000} }
 108 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 109
 110 /*
 111  * Chip select configuration
 112  */
 113 /* NOR Flash 0 on CS0 */
 114 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE  | \
 115                                  BR_PS_16               | \
 116                                  BR_V)
 117 #define CONFIG_SYS_OR0_PRELIM   (OR_AM_64MB             | \
 118                                  OR_GPCM_ACS_DIV4       | \
 119                                  OR_GPCM_SCY_8)
 120
 121 /* NOR Flash 1 on CS1 */
 122 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_FLASH_BASE2 | \
 123                                  BR_PS_16               | \
 124                                  BR_V)
 125 #define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR0_PRELIM
 126
 127 /* NAND flash on CS2 */
 128 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_NAND_BASE   | \
 129                                  BR_PS_8                | \
 130                                  BR_V)
 131
 132 /* NAND flash on CS2 */
 133 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_256KB            | \
 134                                  OR_GPCM_BCTLD          | \
 135                                  OR_GPCM_CSNT           | \
 136                                  OR_GPCM_ACS_DIV4       | \
 137                                  OR_GPCM_SCY_4          | \
 138                                  OR_GPCM_TRLX           | \
 139                                  OR_GPCM_EHTR)
 140
 141 /* NAND flash on CS3 */
 142 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_NAND_BASE2  | \
 143                                  BR_PS_8                | \
 144                                  BR_V)
 145 #define CONFIG_SYS_OR3_PRELIM   CONFIG_SYS_OR2_PRELIM
 146
 147 /*
 148  * Use L1 as initial stack
 149  */
 150 #define CONFIG_SYS_INIT_RAM_LOCK        1
 151 #define CONFIG_SYS_INIT_RAM_ADDR        0xe0000000
 152 #define CONFIG_SYS_INIT_RAM_SIZE                0x4000
 153
 154 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 155 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 156
 157 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)    /* Reserve 512 KB for Mon */
 158 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)   /* Reserved for malloc */
 159
 160 /*
 161  * Serial Port
 162  */
 163 #define CONFIG_SYS_NS16550_SERIAL
 164 #define CONFIG_SYS_NS16550_REG_SIZE     1
 165 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 166 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 167 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 168 #define CONFIG_SYS_BAUDRATE_TABLE       \
 169         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 170 #define CONFIG_LOADS_ECHO               1       /* echo on for serial download */
 171 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 172
 173 /*
 174  * I2C
 175  */
 176 #define CONFIG_SYS_I2C
 177 #define CONFIG_SYS_I2C_FSL
 178 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 179 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 180 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 181 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
 182 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 183 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 184
 185 /* I2C EEPROM */
 186 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
 187 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 188 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6       /* 64 byte pages */
 189 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* take up to 10 msec */
 190
 191 /* I2C RTC */
 192 #define CONFIG_RTC_M41T11                       1
 193 #define CONFIG_SYS_I2C_RTC_ADDR                 0x68
 194 #define CONFIG_SYS_M41T11_BASE_YEAR             2000
 195
 196 /* GPIO */
 197 #define CONFIG_PCA953X
 198 #define CONFIG_SYS_I2C_PCA953X_ADDR0            0x18
 199 #define CONFIG_SYS_I2C_PCA953X_ADDR1            0x19
 200 #define CONFIG_SYS_I2C_PCA953X_ADDR             CONFIG_SYS_I2C_PCA953X_ADDR0
 201
 202 /* PCA957 @ 0x18 */
 203 #define CONFIG_SYS_PCA953X_BRD_CFG0             0x01
 204 #define CONFIG_SYS_PCA953X_BRD_CFG1             0x02
 205 #define CONFIG_SYS_PCA953X_BRD_CFG2             0x04
 206 #define CONFIG_SYS_PCA953X_XMC_ROOT0            0x08
 207 #define CONFIG_SYS_PCA953X_FLASH_PASS_CS        0x10
 208 #define CONFIG_SYS_PCA953X_NVM_WP               0x20
 209 #define CONFIG_SYS_PCA953X_MONARCH              0x40
 210 #define CONFIG_SYS_PCA953X_EREADY               0x80
 211
 212 /* PCA957 @ 0x19 */
 213 #define CONFIG_SYS_PCA953X_P14_IO0              0x01
 214 #define CONFIG_SYS_PCA953X_P14_IO1              0x02
 215 #define CONFIG_SYS_PCA953X_P14_IO2              0x04
 216 #define CONFIG_SYS_PCA953X_P14_IO3              0x08
 217 #define CONFIG_SYS_PCA953X_P14_IO4              0x10
 218 #define CONFIG_SYS_PCA953X_P14_IO5              0x20
 219 #define CONFIG_SYS_PCA953X_P14_IO6              0x40
 220 #define CONFIG_SYS_PCA953X_P14_IO7              0x80
 221
 222 /* 12-bit ADC used to measure CPU diode */
 223 #define CONFIG_SYS_I2C_MAX1237_ADDR             0x34
 224
 225 /*
 226  * General PCI
 227  * Memory space is mapped 1-1, but I/O space must start from 0.
 228  */
 229 #define CONFIG_SYS_PCI1_MEM_BUS         0x80000000
 230 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BUS
 231 #define CONFIG_SYS_PCI1_MEM_SIZE        0x40000000      /* 1G */
 232 #define CONFIG_SYS_PCI1_IO_BUS          0x00000000
 233 #define CONFIG_SYS_PCI1_IO_PHYS         0xe8000000
 234 #define CONFIG_SYS_PCI1_IO_SIZE         0x00800000      /* 1M */
 235
 236 /*
 237  * Networking options
 238  */
 239 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 240 #define CONFIG_MII              1       /* MII PHY management */
 241 #define CONFIG_ETHPRIME         "eTSEC1"
 242
 243 #define CONFIG_TSEC1            1
 244 #define CONFIG_TSEC1_NAME       "eTSEC1"
 245 #define TSEC1_FLAGS             TSEC_GIGABIT
 246 #define TSEC1_PHY_ADDR          1
 247 #define TSEC1_PHYIDX            0
 248 #define CONFIG_HAS_ETH0
 249
 250 #define CONFIG_TSEC2            1
 251 #define CONFIG_TSEC2_NAME       "eTSEC2"
 252 #define TSEC2_FLAGS             TSEC_GIGABIT
 253 #define TSEC2_PHY_ADDR          2
 254 #define TSEC2_PHYIDX            0
 255 #define CONFIG_HAS_ETH1
 256
 257 #define CONFIG_TSEC3    1
 258 #define CONFIG_TSEC3_NAME       "eTSEC3"
 259 #define TSEC3_FLAGS             TSEC_GIGABIT
 260 #define TSEC3_PHY_ADDR          3
 261 #define TSEC3_PHYIDX            0
 262 #define CONFIG_HAS_ETH2
 263
 264 #define CONFIG_TSEC4    1
 265 #define CONFIG_TSEC4_NAME       "eTSEC4"
 266 #define TSEC4_FLAGS             TSEC_GIGABIT
 267 #define TSEC4_PHY_ADDR          4
 268 #define TSEC4_PHYIDX            0
 269 #define CONFIG_HAS_ETH3
 270
 271 /*
 272  * BOOTP options
 273  */
 274 #define CONFIG_BOOTP_BOOTFILESIZE
 275
 276 /*
 277  * Miscellaneous configurable options
 278  */
 279 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 280 #define CONFIG_LOADADDR         0x1000000       /* default location for tftp and bootm */
 281 #define CONFIG_PREBOOT                          /* enable preboot variable */
 282 #define CONFIG_INTEGRITY                        /* support booting INTEGRITY OS */
 283 #define CONFIG_INTERRUPTS               /* enable pci, srio, ddr interrupts */
 284
 285 /*
 286  * For booting Linux, the board info and command line data
 287  * have to be in the first 16 MB of memory, since this is
 288  * the maximum mapped by the Linux kernel during initialization.
 289  */
 290 #define CONFIG_SYS_BOOTMAPSZ    (16 << 20)      /* Initial Memory map for Linux*/
 291 #define CONFIG_SYS_BOOTM_LEN    (16 << 20)      /* Increase max gunzip size */
 292
 293 /*
 294  * Environment Configuration
 295  */
 296 #define CONFIG_ENV_SECT_SIZE    0x20000         /* 128k (one sector) for env */
 297 #define CONFIG_ENV_SIZE         0x8000
 298 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
 299
 300 /*
 301  * Flash memory map:
 302  * fff80000 - ffffffff     Pri U-Boot (512 KB)
 303  * fff40000 - fff7ffff     Pri U-Boot Environment (256 KB)
 304  * fff00000 - fff3ffff     Pri FDT (256KB)
 305  * fef00000 - ffefffff     Pri OS image (16MB)
 306  * fc000000 - feefffff     Pri OS Use/Filesystem (47MB)
 307  *
 308  * fbf80000 - fbffffff     Sec U-Boot (512 KB)
 309  * fbf40000 - fbf7ffff     Sec U-Boot Environment (256 KB)
 310  * fbf00000 - fbf3ffff     Sec FDT (256KB)
 311  * faf00000 - fbefffff     Sec OS image (16MB)
 312  * f8000000 - faefffff     Sec OS Use/Filesystem (47MB)
 313  */
 314 #define CONFIG_UBOOT1_ENV_ADDR  __stringify(0xfff80000)
 315 #define CONFIG_UBOOT2_ENV_ADDR  __stringify(0xfbf80000)
 316 #define CONFIG_FDT1_ENV_ADDR    __stringify(0xfff00000)
 317 #define CONFIG_FDT2_ENV_ADDR    __stringify(0xfbf00000)
 318 #define CONFIG_OS1_ENV_ADDR     __stringify(0xfef00000)
 319 #define CONFIG_OS2_ENV_ADDR     __stringify(0xfaf00000)
 320
 321 #define CONFIG_PROG_UBOOT1                                              \
 322         "$download_cmd $loadaddr $ubootfile; "                          \
 323         "if test $? -eq 0; then "                                       \
 324                 "protect off "CONFIG_UBOOT1_ENV_ADDR" +80000; "         \
 325                 "erase "CONFIG_UBOOT1_ENV_ADDR" +80000; "               \
 326                 "cp.w $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 40000; "       \
 327                 "protect on "CONFIG_UBOOT1_ENV_ADDR" +80000; "          \
 328                 "cmp.b $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 80000; "      \
 329                 "if test $? -ne 0; then "                               \
 330                         "echo PROGRAM FAILED; "                         \
 331                 "else; "                                                \
 332                         "echo PROGRAM SUCCEEDED; "                      \
 333                 "fi; "                                                  \
 334         "else; "                                                        \
 335                 "echo DOWNLOAD FAILED; "                                \
 336         "fi;"
 337
 338 #define CONFIG_PROG_UBOOT2                                              \
 339         "$download_cmd $loadaddr $ubootfile; "                          \
 340         "if test $? -eq 0; then "                                       \
 341                 "protect off "CONFIG_UBOOT2_ENV_ADDR" +80000; "         \
 342                 "erase "CONFIG_UBOOT2_ENV_ADDR" +80000; "               \
 343                 "cp.w $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 40000; "       \
 344                 "protect on "CONFIG_UBOOT2_ENV_ADDR" +80000; "          \
 345                 "cmp.b $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 80000; "      \
 346                 "if test $? -ne 0; then "                               \
 347                         "echo PROGRAM FAILED; "                         \
 348                 "else; "                                                \
 349                         "echo PROGRAM SUCCEEDED; "                      \
 350                 "fi; "                                                  \
 351         "else; "                                                        \
 352                 "echo DOWNLOAD FAILED; "                                \
 353         "fi;"
 354
 355 #define CONFIG_BOOT_OS_NET                                              \
 356         "$download_cmd $osaddr $osfile; "                               \
 357         "if test $? -eq 0; then "                                       \
 358                 "if test -n $fdtaddr; then "                            \
 359                         "$download_cmd $fdtaddr $fdtfile; "             \
 360                         "if test $? -eq 0; then "                       \
 361                                 "bootm $osaddr - $fdtaddr; "            \
 362                         "else; "                                        \
 363                                 "echo FDT DOWNLOAD FAILED; "            \
 364                         "fi; "                                          \
 365                 "else; "                                                \
 366                         "bootm $osaddr; "                               \
 367                 "fi; "                                                  \
 368         "else; "                                                        \
 369                 "echo OS DOWNLOAD FAILED; "                             \
 370         "fi;"
 371
 372 #define CONFIG_PROG_OS1                                                 \
 373         "$download_cmd $osaddr $osfile; "                               \
 374         "if test $? -eq 0; then "                                       \
 375                 "erase "CONFIG_OS1_ENV_ADDR" +$filesize; "              \
 376                 "cp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "        \
 377                 "cmp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "       \
 378                 "if test $? -ne 0; then "                               \
 379                         "echo OS PROGRAM FAILED; "                      \
 380                 "else; "                                                \
 381                         "echo OS PROGRAM SUCCEEDED; "                   \
 382                 "fi; "                                                  \
 383         "else; "                                                        \
 384                 "echo OS DOWNLOAD FAILED; "                             \
 385         "fi;"
 386
 387 #define CONFIG_PROG_OS2                                                 \
 388         "$download_cmd $osaddr $osfile; "                               \
 389         "if test $? -eq 0; then "                                       \
 390                 "erase "CONFIG_OS2_ENV_ADDR" +$filesize; "              \
 391                 "cp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "        \
 392                 "cmp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "       \
 393                 "if test $? -ne 0; then "                               \
 394                         "echo OS PROGRAM FAILED; "                      \
 395                 "else; "                                                \
 396                         "echo OS PROGRAM SUCCEEDED; "                   \
 397                 "fi; "                                                  \
 398         "else; "                                                        \
 399                 "echo OS DOWNLOAD FAILED; "                             \
 400         "fi;"
 401
 402 #define CONFIG_PROG_FDT1                                                \
 403         "$download_cmd $fdtaddr $fdtfile; "                             \
 404         "if test $? -eq 0; then "                                       \
 405                 "erase "CONFIG_FDT1_ENV_ADDR" +$filesize;"              \
 406                 "cp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "      \
 407                 "cmp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "     \
 408                 "if test $? -ne 0; then "                               \
 409                         "echo FDT PROGRAM FAILED; "                     \
 410                 "else; "                                                \
 411                         "echo FDT PROGRAM SUCCEEDED; "                  \
 412                 "fi; "                                                  \
 413         "else; "                                                        \
 414                 "echo FDT DOWNLOAD FAILED; "                            \
 415         "fi;"
 416
 417 #define CONFIG_PROG_FDT2                                                \
 418         "$download_cmd $fdtaddr $fdtfile; "                             \
 419         "if test $? -eq 0; then "                                       \
 420                 "erase "CONFIG_FDT2_ENV_ADDR" +$filesize;"              \
 421                 "cp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "      \
 422                 "cmp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "     \
 423                 "if test $? -ne 0; then "                               \
 424                         "echo FDT PROGRAM FAILED; "                     \
 425                 "else; "                                                \
 426                         "echo FDT PROGRAM SUCCEEDED; "                  \
 427                 "fi; "                                                  \
 428         "else; "                                                        \
 429                 "echo FDT DOWNLOAD FAILED; "                            \
 430         "fi;"
 431
 432 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 433         "autoload=yes\0"                                                \
 434         "download_cmd=tftp\0"                                           \
 435         "console_args=console=ttyS0,115200\0"                           \
 436         "root_args=root=/dev/nfs rw\0"                                  \
 437         "misc_args=ip=on\0"                                             \
 438         "set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
 439         "bootfile=/home/user/file\0"                                    \
 440         "osfile=/home/user/board.uImage\0"                              \
 441         "fdtfile=/home/user/board.dtb\0"                                \
 442         "ubootfile=/home/user/u-boot.bin\0"                             \
 443         "fdtaddr=0x1e00000\0"                                           \
 444         "osaddr=0x1000000\0"                                            \
 445         "loadaddr=0x1000000\0"                                          \
 446         "prog_uboot1="CONFIG_PROG_UBOOT1"\0"                            \
 447         "prog_uboot2="CONFIG_PROG_UBOOT2"\0"                            \
 448         "prog_os1="CONFIG_PROG_OS1"\0"                                  \
 449         "prog_os2="CONFIG_PROG_OS2"\0"                                  \
 450         "prog_fdt1="CONFIG_PROG_FDT1"\0"                                \
 451         "prog_fdt2="CONFIG_PROG_FDT2"\0"                                \
 452         "bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0"          \
 453         "bootcmd_flash1=run set_bootargs; "                             \
 454                 "bootm "CONFIG_OS1_ENV_ADDR" - "CONFIG_FDT1_ENV_ADDR"\0"\
 455         "bootcmd_flash2=run set_bootargs; "                             \
 456                 "bootm "CONFIG_OS2_ENV_ADDR" - "CONFIG_FDT2_ENV_ADDR"\0"\
 457         "bootcmd=run bootcmd_flash1\0"
 458 #endif  /* __CONFIG_H */