include/configs/TQM834x.h

   1 /*
   2  * (C) Copyright 2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * TQM8349 board configuration file
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 /*
  16  * High Level Configuration Options
  17  */
  18 #define CONFIG_E300             1       /* E300 Family */
  19 #define CONFIG_MPC834x          1       /* MPC834x specific */
  20 #define CONFIG_MPC8349          1       /* MPC8349 specific */
  21
  22 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
  23 #define CONFIG_SYS_IMMR         0xff400000
  24
  25 /* System clock. Primary input clock when in PCI host mode */
  26 #define CONFIG_83XX_CLKIN       66666000        /* 66,666 MHz */
  27
  28 /*
  29  * Local Bus LCRR
  30  *    LCRR:  DLL bypass, Clock divider is 8
  31  *
  32  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
  33  *
  34  * External Local Bus rate is
  35  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  36  */
  37 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
  38 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
  39
  40 /* board pre init: do not call, nothing to do */
  41
  42 /* detect the number of flash banks */
  43 #define CONFIG_BOARD_EARLY_INIT_R
  44
  45 /*
  46  * DDR Setup
  47  */
  48                                 /* DDR is system memory*/
  49 #define CONFIG_SYS_DDR_BASE     0x00000000
  50 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  51 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  52 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
  53 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
  54 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
  55
  56 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  57 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  58 #define CONFIG_SYS_MEMTEST_END          0x00100000
  59
  60 /*
  61  * FLASH on the Local Bus
  62  */
  63 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
  64 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
  65 #undef CONFIG_SYS_FLASH_CHECKSUM
  66 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
  67 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
  68 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
  69 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  70
  71 /*
  72  * FLASH bank number detection
  73  */
  74
  75 /*
  76  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
  77  * Flash banks has to be determined at runtime and stored in a gloabl variable
  78  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
  79  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
  80  * flash_info, and should be made sufficiently large to accomodate the number
  81  * of banks that might actually be detected.  Since most (all?) Flash related
  82  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
  83  * the board, it is defined as tqm834x_num_flash_banks.
  84  */
  85 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
  86
  87 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
  88
  89 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
  90 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_FLASH_BASE & BR_BA) \
  91                                 | BR_MS_GPCM \
  92                                 | BR_PS_32 \
  93                                 | BR_V)
  94
  95 /* FLASH timing (0x0000_0c54) */
  96 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_GPCM_CSNT \
  97                                         | OR_GPCM_ACS_DIV4 \
  98                                         | OR_GPCM_SCY_5 \
  99                                         | OR_GPCM_TRLX)
 100
 101 #define CONFIG_SYS_PRELIM_OR_AM         OR_AM_1GB /* OR addr mask: 1 GiB */
 102
 103 #define CONFIG_SYS_OR0_PRELIM           (CONFIG_SYS_PRELIM_OR_AM  \
 104                                         | CONFIG_SYS_OR_TIMING_FLASH)
 105
 106 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_1GB)
 107
 108                                         /* Window base at flash base */
 109 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 110
 111 /* disable remaining mappings */
 112 #define CONFIG_SYS_BR1_PRELIM           0x00000000
 113 #define CONFIG_SYS_OR1_PRELIM           0x00000000
 114 #define CONFIG_SYS_LBLAWBAR1_PRELIM     0x00000000
 115 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x00000000
 116
 117 #define CONFIG_SYS_BR2_PRELIM           0x00000000
 118 #define CONFIG_SYS_OR2_PRELIM           0x00000000
 119 #define CONFIG_SYS_LBLAWBAR2_PRELIM     0x00000000
 120 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x00000000
 121
 122 #define CONFIG_SYS_BR3_PRELIM           0x00000000
 123 #define CONFIG_SYS_OR3_PRELIM           0x00000000
 124 #define CONFIG_SYS_LBLAWBAR3_PRELIM     0x00000000
 125 #define CONFIG_SYS_LBLAWAR3_PRELIM      0x00000000
 126
 127 /*
 128  * Monitor config
 129  */
 130 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 131
 132 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 133 # define CONFIG_SYS_RAMBOOT
 134 #else
 135 # undef  CONFIG_SYS_RAMBOOT
 136 #endif
 137
 138 #define CONFIG_SYS_INIT_RAM_LOCK        1
 139 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
 140 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
 141
 142 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 143                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 144 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 145
 146                                 /* Reserve 384 kB = 3 sect. for Mon */
 147 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
 148                                 /* Reserve 512 kB for malloc */
 149 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
 150
 151 /*
 152  * Serial Port
 153  */
 154 #define CONFIG_CONS_INDEX       1
 155 #define CONFIG_SYS_NS16550_SERIAL
 156 #define CONFIG_SYS_NS16550_REG_SIZE     1
 157 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 158
 159 #define CONFIG_SYS_BAUDRATE_TABLE  \
 160                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 161
 162 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 163 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 164
 165 /*
 166  * I2C
 167  */
 168 #define CONFIG_SYS_I2C
 169 #define CONFIG_SYS_I2C_FSL
 170 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 171 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 172 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 173
 174 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 175 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 176 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
 177 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
 178 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
 179
 180 /* I2C RTC */
 181 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
 182 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
 183
 184 /*
 185  * TSEC
 186  */
 187 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
 188 #define CONFIG_MII
 189
 190 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 191 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 192 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 193 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
 194
 195 #if defined(CONFIG_TSEC_ENET)
 196
 197 #define CONFIG_TSEC1            1
 198 #define CONFIG_TSEC1_NAME       "TSEC0"
 199 #define CONFIG_TSEC2            1
 200 #define CONFIG_TSEC2_NAME       "TSEC1"
 201 #define TSEC1_PHY_ADDR          2
 202 #define TSEC2_PHY_ADDR          1
 203 #define TSEC1_PHYIDX            0
 204 #define TSEC2_PHYIDX            0
 205 #define TSEC1_FLAGS             TSEC_GIGABIT
 206 #define TSEC2_FLAGS             TSEC_GIGABIT
 207
 208 /* Options are: TSEC[0-1] */
 209 #define CONFIG_ETHPRIME         "TSEC0"
 210
 211 #endif  /* CONFIG_TSEC_ENET */
 212
 213 #if defined(CONFIG_PCI)
 214
 215 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 216
 217 /* PCI1 host bridge */
 218 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
 219 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 220 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 221 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 222                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 223 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 224 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 225 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
 226 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 227 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
 228
 229 #undef CONFIG_EEPRO100
 230 #define CONFIG_EEPRO100
 231 #undef CONFIG_TULIP
 232
 233 #if !defined(CONFIG_PCI_PNP)
 234         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
 235         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
 236         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
 237 #endif
 238
 239 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
 240
 241 #endif  /* CONFIG_PCI */
 242
 243 /*
 244  * Environment
 245  */
 246 #define CONFIG_ENV_ADDR         \
 247                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 248 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
 249 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
 250 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 251 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 252
 253 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
 254 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
 255
 256 /*
 257  * BOOTP options
 258  */
 259 #define CONFIG_BOOTP_BOOTFILESIZE
 260 #define CONFIG_BOOTP_BOOTPATH
 261 #define CONFIG_BOOTP_GATEWAY
 262 #define CONFIG_BOOTP_HOSTNAME
 263
 264 /*
 265  * Miscellaneous configurable options
 266  */
 267 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 268 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 269
 270 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 271 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 272
 273 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 274
 275 /*
 276  * For booting Linux, the board info and command line data
 277  * have to be in the first 256 MB of memory, since this is
 278  * the maximum mapped by the Linux kernel during initialization.
 279  */
 280                                 /* Initial Memory map for Linux */
 281 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 282
 283 #define CONFIG_SYS_HRCW_LOW (\
 284         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 285         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 286         HRCWL_CSB_TO_CLKIN_4X1 |\
 287         HRCWL_VCO_1X2 |\
 288         HRCWL_CORE_TO_CSB_2X1)
 289
 290 #if defined(PCI_64BIT)
 291 #define CONFIG_SYS_HRCW_HIGH (\
 292         HRCWH_PCI_HOST |\
 293         HRCWH_64_BIT_PCI |\
 294         HRCWH_PCI1_ARBITER_ENABLE |\
 295         HRCWH_PCI2_ARBITER_DISABLE |\
 296         HRCWH_CORE_ENABLE |\
 297         HRCWH_FROM_0X00000100 |\
 298         HRCWH_BOOTSEQ_DISABLE |\
 299         HRCWH_SW_WATCHDOG_DISABLE |\
 300         HRCWH_ROM_LOC_LOCAL_16BIT |\
 301         HRCWH_TSEC1M_IN_GMII |\
 302         HRCWH_TSEC2M_IN_GMII)
 303 #else
 304 #define CONFIG_SYS_HRCW_HIGH (\
 305         HRCWH_PCI_HOST |\
 306         HRCWH_32_BIT_PCI |\
 307         HRCWH_PCI1_ARBITER_ENABLE |\
 308         HRCWH_PCI2_ARBITER_DISABLE |\
 309         HRCWH_CORE_ENABLE |\
 310         HRCWH_FROM_0X00000100 |\
 311         HRCWH_BOOTSEQ_DISABLE |\
 312         HRCWH_SW_WATCHDOG_DISABLE |\
 313         HRCWH_ROM_LOC_LOCAL_16BIT |\
 314         HRCWH_TSEC1M_IN_GMII |\
 315         HRCWH_TSEC2M_IN_GMII)
 316 #endif
 317
 318 /* System IO Config */
 319 #define CONFIG_SYS_SICRH        0
 320 #define CONFIG_SYS_SICRL        SICRL_LDP_A
 321
 322 /* i-cache and d-cache disabled */
 323 #define CONFIG_SYS_HID0_INIT    0x000000000
 324 #define CONFIG_SYS_HID0_FINAL   (CONFIG_SYS_HID0_INIT | \
 325                                  HID0_ENABLE_INSTRUCTION_CACHE)
 326 #define CONFIG_SYS_HID2 HID2_HBE
 327
 328 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 329
 330 /* DDR 0 - 512M */
 331 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 332                                 | BATL_PP_RW \
 333                                 | BATL_MEMCOHERENCE)
 334 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 335                                 | BATU_BL_256M \
 336                                 | BATU_VS \
 337                                 | BATU_VP)
 338 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 339                                 | BATL_PP_RW \
 340                                 | BATL_MEMCOHERENCE)
 341 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
 342                                 | BATU_BL_256M \
 343                                 | BATU_VS \
 344                                 | BATU_VP)
 345
 346 /* stack in DCACHE @ 512M (no backing mem) */
 347 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_INIT_RAM_ADDR \
 348                                 | BATL_PP_RW \
 349                                 | BATL_MEMCOHERENCE)
 350 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_INIT_RAM_ADDR \
 351                                 | BATU_BL_128K \
 352                                 | BATU_VS \
 353                                 | BATU_VP)
 354
 355 /* PCI */
 356 #ifdef CONFIG_PCI
 357 #define CONFIG_PCI_INDIRECT_BRIDGE
 358 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MEM_BASE \
 359                                 | BATL_PP_RW \
 360                                 | BATL_MEMCOHERENCE)
 361 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MEM_BASE \
 362                                 | BATU_BL_256M \
 363                                 | BATU_VS \
 364                                 | BATU_VP)
 365 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI1_MMIO_BASE \
 366                                 | BATL_PP_RW \
 367                                 | BATL_MEMCOHERENCE \
 368                                 | BATL_GUARDEDSTORAGE)
 369 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI1_MMIO_BASE \
 370                                 | BATU_BL_256M \
 371                                 | BATU_VS \
 372                                 | BATU_VP)
 373 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_IO_BASE \
 374                                 | BATL_PP_RW \
 375                                 | BATL_CACHEINHIBIT \
 376                                 | BATL_GUARDEDSTORAGE)
 377 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_IO_BASE \
 378                                 | BATU_BL_16M \
 379                                 | BATU_VS \
 380                                 | BATU_VP)
 381 #else
 382 #define CONFIG_SYS_IBAT3L       (0)
 383 #define CONFIG_SYS_IBAT3U       (0)
 384 #define CONFIG_SYS_IBAT4L       (0)
 385 #define CONFIG_SYS_IBAT4U       (0)
 386 #define CONFIG_SYS_IBAT5L       (0)
 387 #define CONFIG_SYS_IBAT5U       (0)
 388 #endif
 389
 390 /* IMMRBAR */
 391 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_IMMR \
 392                                 | BATL_PP_RW \
 393                                 | BATL_CACHEINHIBIT \
 394                                 | BATL_GUARDEDSTORAGE)
 395 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_IMMR \
 396                                 | BATU_BL_1M \
 397                                 | BATU_VS \
 398                                 | BATU_VP)
 399
 400 /* FLASH */
 401 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_FLASH_BASE \
 402                                 | BATL_PP_RW \
 403                                 | BATL_CACHEINHIBIT \
 404                                 | BATL_GUARDEDSTORAGE)
 405 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_FLASH_BASE \
 406                                 | BATU_BL_256M \
 407                                 | BATU_VS \
 408                                 | BATU_VP)
 409
 410 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 411 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 412 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 413 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 414 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 415 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 416 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 417 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 418 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 419 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 420 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 421 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 422 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 423 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 424 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 425 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 426
 427 #if defined(CONFIG_CMD_KGDB)
 428 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 429 #endif
 430
 431 /*
 432  * Environment Configuration
 433  */
 434
 435                                 /* default location for tftp and bootm */
 436 #define CONFIG_LOADADDR         400000
 437
 438 #define CONFIG_PREBOOT  "echo;" \
 439         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 440         "echo"
 441
 442 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 443         "netdev=eth0\0"                                                 \
 444         "hostname=tqm834x\0"                                            \
 445         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 446                 "nfsroot=${serverip}:${rootpath}\0"                     \
 447         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 448         "addip=setenv bootargs ${bootargs} "                            \
 449                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 450                 ":${hostname}:${netdev}:off panic=1\0"                  \
 451         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 452         "flash_nfs_old=run nfsargs addip addcons;"                      \
 453                 "bootm ${kernel_addr}\0"                                \
 454         "flash_nfs=run nfsargs addip addcons;"                          \
 455                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 456         "flash_self_old=run ramargs addip addcons;"                     \
 457                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 458         "flash_self=run ramargs addip addcons;"                         \
 459                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 460         "net_nfs_old=tftp 400000 ${bootfile};"                          \
 461                 "run nfsargs addip addcons;bootm\0"                     \
 462         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 463                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 464                 "run nfsargs addip addcons; "                           \
 465                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 466         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 467         "bootfile=tqm834x/uImage\0"                                     \
 468         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
 469         "kernel_addr_r=400000\0"                                        \
 470         "fdt_addr_r=600000\0"                                           \
 471         "ramdisk_addr_r=800000\0"                                       \
 472         "kernel_addr=800C0000\0"                                        \
 473         "fdt_addr=800A0000\0"                                           \
 474         "ramdisk_addr=80300000\0"                                       \
 475         "u-boot=tqm834x/u-boot.bin\0"                                   \
 476         "load=tftp 200000 ${u-boot}\0"                                  \
 477         "update=protect off 80000000 +${filesize};"                     \
 478                 "era 80000000 +${filesize};"                            \
 479                 "cp.b 200000 80000000 ${filesize}\0"                    \
 480         "upd=run load update\0"                                         \
 481         ""
 482
 483 #define CONFIG_BOOTCOMMAND      "run flash_self"
 484
 485 /*
 486  * JFFS2 partitions
 487  */
 488 /* mtdparts command line support */
 489 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 490 #define CONFIG_FLASH_CFI_MTD
 491
 492 /* default mtd partition table */
 493 #endif  /* __CONFIG_H */