include/configs/MPC8323ERDB.h

   1 /*
   2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 as published
   6  * by the Free Software Foundation.
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 /*
  13  * High Level Configuration Options
  14  */
  15 #define CONFIG_E300             1       /* E300 family */
  16 #define CONFIG_QE               1       /* Has QE */
  17 #define CONFIG_MPC832x          1       /* MPC832x CPU specific */
  18
  19 /*
  20  * System Clock Setup
  21  */
  22 #define CONFIG_83XX_CLKIN       66666667        /* in Hz */
  23
  24 #ifndef CONFIG_SYS_CLK_FREQ
  25 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  26 #endif
  27
  28 /*
  29  * Hardware Reset Configuration Word
  30  */
  31 #define CONFIG_SYS_HRCW_LOW (\
  32         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  33         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  34         HRCWL_VCO_1X2 |\
  35         HRCWL_CSB_TO_CLKIN_2X1 |\
  36         HRCWL_CORE_TO_CSB_2_5X1 |\
  37         HRCWL_CE_PLL_VCO_DIV_2 |\
  38         HRCWL_CE_PLL_DIV_1X1 |\
  39         HRCWL_CE_TO_PLL_1X3)
  40
  41 #define CONFIG_SYS_HRCW_HIGH (\
  42         HRCWH_PCI_HOST |\
  43         HRCWH_PCI1_ARBITER_ENABLE |\
  44         HRCWH_CORE_ENABLE |\
  45         HRCWH_FROM_0X00000100 |\
  46         HRCWH_BOOTSEQ_DISABLE |\
  47         HRCWH_SW_WATCHDOG_DISABLE |\
  48         HRCWH_ROM_LOC_LOCAL_16BIT |\
  49         HRCWH_BIG_ENDIAN |\
  50         HRCWH_LALE_NORMAL)
  51
  52 /*
  53  * System IO Config
  54  */
  55 #define CONFIG_SYS_SICRL                0x00000000
  56
  57 /*
  58  * IMMR new address
  59  */
  60 #define CONFIG_SYS_IMMR         0xE0000000
  61
  62 /*
  63  * System performance
  64  */
  65 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
  66 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
  67 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
  68 #define CONFIG_SYS_SPCR_OPT     1
  69
  70 /*
  71  * DDR Setup
  72  */
  73 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory */
  74 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  75 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  76
  77 #undef CONFIG_SPD_EEPROM
  78 #if defined(CONFIG_SPD_EEPROM)
  79 /* Determine DDR configuration from I2C interface
  80  */
  81 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
  82 #else
  83 /* Manually set up DDR parameters
  84  */
  85 #define CONFIG_SYS_DDR_SIZE     64      /* MB */
  86 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
  87                                 | CSCONFIG_ROW_BIT_13 \
  88                                 | CSCONFIG_COL_BIT_9)
  89                                 /* 0x80010101 */
  90 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
  91                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
  92                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
  93                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
  94                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
  95                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
  96                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
  97                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
  98                                 /* 0x00220802 */
  99 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 100                                 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 101                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 102                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 103                                 | (3 << TIMING_CFG1_REFREC_SHIFT) \
 104                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 105                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 106                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 107                                 /* 0x26253222 */
 108 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 109                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
 110                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 111                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 112                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 113                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 114                                 | (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
 115                                 /* 0x1f9048c7 */
 116 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 117 #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 118                                 /* 0x02000000 */
 119 #define CONFIG_SYS_DDR_MODE     ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
 120                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 121                                 /* 0x44480232 */
 122 #define CONFIG_SYS_DDR_MODE2    0x8000c000
 123 #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
 124                                 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 125                                 /* 0x03200064 */
 126 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003
 127 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 128                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 129                                 | SDRAM_CFG_32_BE)
 130                                 /* 0x43080000 */
 131 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 132 #endif
 133
 134 /*
 135  * Memory test
 136  */
 137 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 138 #define CONFIG_SYS_MEMTEST_START        0x00030000      /* memtest region */
 139 #define CONFIG_SYS_MEMTEST_END          0x03f00000
 140
 141 /*
 142  * The reserved memory
 143  */
 144 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 145
 146 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 147 #define CONFIG_SYS_RAMBOOT
 148 #else
 149 #undef  CONFIG_SYS_RAMBOOT
 150 #endif
 151
 152 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 153 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
 154 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 155
 156 /*
 157  * Initial RAM Base Address Setup
 158  */
 159 #define CONFIG_SYS_INIT_RAM_LOCK        1
 160 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 161 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 162 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 163                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 164
 165 /*
 166  * Local Bus Configuration & Clock Setup
 167  */
 168 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 169 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 170 #define CONFIG_SYS_LBC_LBCR             0x00000000
 171
 172 /*
 173  * FLASH on the Local Bus
 174  */
 175 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 176 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
 177 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
 178 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size is 16M */
 179 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 180
 181                                         /* Window base at flash base */
 182 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 183 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 184
 185 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 186                                 | BR_PS_16      /* 16 bit port */ \
 187                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 188                                 | BR_V)         /* valid */
 189 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 190                                 | OR_GPCM_XAM \
 191                                 | OR_GPCM_CSNT \
 192                                 | OR_GPCM_ACS_DIV2 \
 193                                 | OR_GPCM_XACS \
 194                                 | OR_GPCM_SCY_15 \
 195                                 | OR_GPCM_TRLX_SET \
 196                                 | OR_GPCM_EHTR_SET \
 197                                 | OR_GPCM_EAD)
 198                                 /* 0xFE006FF7 */
 199
 200 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 201 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
 202
 203 #undef CONFIG_SYS_FLASH_CHECKSUM
 204
 205 /*
 206  * Serial Port
 207  */
 208 #define CONFIG_CONS_INDEX       1
 209 #define CONFIG_SYS_NS16550_SERIAL
 210 #define CONFIG_SYS_NS16550_REG_SIZE     1
 211 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 212
 213 #define CONFIG_SYS_BAUDRATE_TABLE  \
 214                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 215
 216 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 217 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 218
 219 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 220 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 221
 222 /* I2C */
 223 #define CONFIG_SYS_I2C
 224 #define CONFIG_SYS_I2C_FSL
 225 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 226 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 227 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 228 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 229
 230 /*
 231  * Config on-board EEPROM
 232  */
 233 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
 234 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 235 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
 236 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 237
 238 /*
 239  * General PCI
 240  * Addresses are mapped 1-1.
 241  */
 242 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 243 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 244 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 245 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 246 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 247 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 248 #define CONFIG_SYS_PCI1_IO_BASE         0xd0000000
 249 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 250 #define CONFIG_SYS_PCI1_IO_SIZE         0x04000000      /* 64M */
 251
 252 #ifdef CONFIG_PCI
 253 #define CONFIG_PCI_INDIRECT_BRIDGE
 254 #define CONFIG_PCI_SKIP_HOST_BRIDGE
 255
 256 #undef CONFIG_EEPRO100
 257 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 258 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
 259
 260 #endif  /* CONFIG_PCI */
 261
 262 /*
 263  * QE UEC ethernet configuration
 264  */
 265 #define CONFIG_UEC_ETH
 266 #define CONFIG_ETHPRIME         "UEC0"
 267
 268 #define CONFIG_UEC_ETH1         /* ETH3 */
 269
 270 #ifdef CONFIG_UEC_ETH1
 271 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
 272 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
 273 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
 274 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 275 #define CONFIG_SYS_UEC1_PHY_ADDR        4
 276 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 277 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 278 #endif
 279
 280 #define CONFIG_UEC_ETH2         /* ETH4 */
 281
 282 #ifdef CONFIG_UEC_ETH2
 283 #define CONFIG_SYS_UEC2_UCC_NUM 1       /* UCC2 */
 284 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK16
 285 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK3
 286 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
 287 #define CONFIG_SYS_UEC2_PHY_ADDR        0
 288 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 289 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
 290 #endif
 291
 292 /*
 293  * Environment
 294  */
 295 #ifndef CONFIG_SYS_RAMBOOT
 296         #define CONFIG_ENV_ADDR         \
 297                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 298         #define CONFIG_ENV_SECT_SIZE    0x20000
 299         #define CONFIG_ENV_SIZE         0x2000
 300 #else
 301         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 302         #define CONFIG_ENV_SIZE         0x2000
 303 #endif
 304
 305 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 306 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 307
 308 /*
 309  * BOOTP options
 310  */
 311 #define CONFIG_BOOTP_BOOTFILESIZE
 312 #define CONFIG_BOOTP_BOOTPATH
 313 #define CONFIG_BOOTP_GATEWAY
 314 #define CONFIG_BOOTP_HOSTNAME
 315
 316 /*
 317  * Command line configuration.
 318  */
 319
 320 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 321
 322 /*
 323  * Miscellaneous configurable options
 324  */
 325 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 326 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 327
 328 /*
 329  * For booting Linux, the board info and command line data
 330  * have to be in the first 256 MB of memory, since this is
 331  * the maximum mapped by the Linux kernel during initialization.
 332  */
 333                                         /* Initial Memory map for Linux */
 334 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
 335 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 336
 337 /*
 338  * Core HID Setup
 339  */
 340 #define CONFIG_SYS_HID0_INIT    0x000000000
 341 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 342                                  HID0_ENABLE_INSTRUCTION_CACHE)
 343 #define CONFIG_SYS_HID2         HID2_HBE
 344
 345 /*
 346  * MMU Setup
 347  */
 348 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 349
 350 /* DDR: cache cacheable */
 351 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 352                                 | BATL_PP_RW \
 353                                 | BATL_MEMCOHERENCE)
 354 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 355                                 | BATU_BL_256M \
 356                                 | BATU_VS \
 357                                 | BATU_VP)
 358 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 359 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 360
 361 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 362 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR \
 363                                 | BATL_PP_RW \
 364                                 | BATL_CACHEINHIBIT \
 365                                 | BATL_GUARDEDSTORAGE)
 366 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR \
 367                                 | BATU_BL_4M \
 368                                 | BATU_VS \
 369                                 | BATU_VP)
 370 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 371 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 372
 373 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 374 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE \
 375                                 | BATL_PP_RW \
 376                                 | BATL_MEMCOHERENCE)
 377 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE \
 378                                 | BATU_BL_32M \
 379                                 | BATU_VS \
 380                                 | BATU_VP)
 381 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE \
 382                                 | BATL_PP_RW \
 383                                 | BATL_CACHEINHIBIT \
 384                                 | BATL_GUARDEDSTORAGE)
 385 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 386
 387 #define CONFIG_SYS_IBAT3L       (0)
 388 #define CONFIG_SYS_IBAT3U       (0)
 389 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 390 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 391
 392 /* Stack in dcache: cacheable, no memory coherence */
 393 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 394 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_INIT_RAM_ADDR \
 395                                 | BATU_BL_128K \
 396                                 | BATU_VS \
 397                                 | BATU_VP)
 398 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 399 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 400
 401 #ifdef CONFIG_PCI
 402 /* PCI MEM space: cacheable */
 403 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_MEM_PHYS \
 404                                 | BATL_PP_RW \
 405                                 | BATL_MEMCOHERENCE)
 406 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_MEM_PHYS \
 407                                 | BATU_BL_256M \
 408                                 | BATU_VS \
 409                                 | BATU_VP)
 410 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 411 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 412 /* PCI MMIO space: cache-inhibit and guarded */
 413 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI1_MMIO_PHYS \
 414                                 | BATL_PP_RW \
 415                                 | BATL_CACHEINHIBIT \
 416                                 | BATL_GUARDEDSTORAGE)
 417 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI1_MMIO_PHYS \
 418                                 | BATU_BL_256M \
 419                                 | BATU_VS \
 420                                 | BATU_VP)
 421 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 422 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 423 #else
 424 #define CONFIG_SYS_IBAT5L       (0)
 425 #define CONFIG_SYS_IBAT5U       (0)
 426 #define CONFIG_SYS_IBAT6L       (0)
 427 #define CONFIG_SYS_IBAT6U       (0)
 428 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 429 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 430 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 431 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 432 #endif
 433
 434 /* Nothing in BAT7 */
 435 #define CONFIG_SYS_IBAT7L       (0)
 436 #define CONFIG_SYS_IBAT7U       (0)
 437 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 438 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 439
 440 #if (CONFIG_CMD_KGDB)
 441 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 442 #endif
 443
 444 /*
 445  * Environment Configuration
 446  */
 447 #define CONFIG_ENV_OVERWRITE
 448
 449 #define CONFIG_HAS_ETH0         /* add support for "ethaddr" */
 450 #define CONFIG_HAS_ETH1         /* add support for "eth1addr" */
 451
 452 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
 453  * (see CONFIG_SYS_I2C_EEPROM) */
 454                                         /* MAC address offset in I2C EEPROM */
 455 #define CONFIG_SYS_I2C_MAC_OFFSET       0x7f00
 456
 457 #define CONFIG_NETDEV           "eth1"
 458
 459 #define CONFIG_HOSTNAME         mpc8323erdb
 460 #define CONFIG_ROOTPATH         "/nfsroot"
 461 #define CONFIG_BOOTFILE         "uImage"
 462                                 /* U-Boot image on TFTP server */
 463 #define CONFIG_UBOOTPATH        "u-boot.bin"
 464 #define CONFIG_FDTFILE          "mpc832x_rdb.dtb"
 465 #define CONFIG_RAMDISKFILE      "rootfs.ext2.gz.uboot"
 466
 467                                 /* default location for tftp and bootm */
 468 #define CONFIG_LOADADDR         800000
 469
 470 #define CONFIG_EXTRA_ENV_SETTINGS \
 471         "netdev=" CONFIG_NETDEV "\0"                                    \
 472         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 473         "tftpflash=tftp $loadaddr $uboot;"                              \
 474                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 475                         " +$filesize; " \
 476                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 477                         " +$filesize; " \
 478                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 479                         " $filesize; "  \
 480                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 481                         " +$filesize; " \
 482                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 483                         " $filesize\0"  \
 484         "fdtaddr=780000\0"                                              \
 485         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
 486         "ramdiskaddr=1000000\0"                                         \
 487         "ramdiskfile=" CONFIG_RAMDISKFILE "\0"                          \
 488         "console=ttyS0\0"                                               \
 489         "setbootargs=setenv bootargs "                                  \
 490                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
 491         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
 492                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
 493                                                                 "$netdev:off "\
 494                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
 495
 496 #define CONFIG_NFSBOOTCOMMAND                                           \
 497         "setenv rootdev /dev/nfs;"                                      \
 498         "run setbootargs;"                                              \
 499         "run setipargs;"                                                \
 500         "tftp $loadaddr $bootfile;"                                     \
 501         "tftp $fdtaddr $fdtfile;"                                       \
 502         "bootm $loadaddr - $fdtaddr"
 503
 504 #define CONFIG_RAMBOOTCOMMAND                                           \
 505         "setenv rootdev /dev/ram;"                                      \
 506         "run setbootargs;"                                              \
 507         "tftp $ramdiskaddr $ramdiskfile;"                               \
 508         "tftp $loadaddr $bootfile;"                                     \
 509         "tftp $fdtaddr $fdtfile;"                                       \
 510         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 511
 512 #endif  /* __CONFIG_H */