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_MPC83xx          1       /* MPC83xx family */
  18 #define CONFIG_MPC832x          1       /* MPC832x CPU specific */
  19
  20 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  21
  22 #define CONFIG_PCI              1
  23
  24 /*
  25  * System Clock Setup
  26  */
  27 #define CONFIG_83XX_CLKIN       66666667        /* in Hz */
  28
  29 #ifndef CONFIG_SYS_CLK_FREQ
  30 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  31 #endif
  32
  33 /*
  34  * Hardware Reset Configuration Word
  35  */
  36 #define CONFIG_SYS_HRCW_LOW (\
  37         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  38         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  39         HRCWL_VCO_1X2 |\
  40         HRCWL_CSB_TO_CLKIN_2X1 |\
  41         HRCWL_CORE_TO_CSB_2_5X1 |\
  42         HRCWL_CE_PLL_VCO_DIV_2 |\
  43         HRCWL_CE_PLL_DIV_1X1 |\
  44         HRCWL_CE_TO_PLL_1X3)
  45
  46 #define CONFIG_SYS_HRCW_HIGH (\
  47         HRCWH_PCI_HOST |\
  48         HRCWH_PCI1_ARBITER_ENABLE |\
  49         HRCWH_CORE_ENABLE |\
  50         HRCWH_FROM_0X00000100 |\
  51         HRCWH_BOOTSEQ_DISABLE |\
  52         HRCWH_SW_WATCHDOG_DISABLE |\
  53         HRCWH_ROM_LOC_LOCAL_16BIT |\
  54         HRCWH_BIG_ENDIAN |\
  55         HRCWH_LALE_NORMAL)
  56
  57 /*
  58  * System IO Config
  59  */
  60 #define CONFIG_SYS_SICRL                0x00000000
  61
  62 /*
  63  * IMMR new address
  64  */
  65 #define CONFIG_SYS_IMMR         0xE0000000
  66
  67 /*
  68  * System performance
  69  */
  70 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
  71 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
  72 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
  73 #define CONFIG_SYS_SPCR_OPT     1
  74
  75 /*
  76  * DDR Setup
  77  */
  78 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory */
  79 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  80 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  81
  82 #undef CONFIG_SPD_EEPROM
  83 #if defined(CONFIG_SPD_EEPROM)
  84 /* Determine DDR configuration from I2C interface
  85  */
  86 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
  87 #else
  88 /* Manually set up DDR parameters
  89  */
  90 #define CONFIG_SYS_DDR_SIZE     64      /* MB */
  91 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
  92                                 | CSCONFIG_ROW_BIT_13 \
  93                                 | CSCONFIG_COL_BIT_9)
  94                                 /* 0x80010101 */
  95 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
  96                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
  97                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
  98                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
  99                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 100                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 101                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 102                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 103                                 /* 0x00220802 */
 104 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 105                                 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 106                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 107                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 108                                 | (3 << TIMING_CFG1_REFREC_SHIFT) \
 109                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 110                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 111                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 112                                 /* 0x26253222 */
 113 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
 114                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
 115                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 116                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 117                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 118                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 119                                 | (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
 120                                 /* 0x1f9048c7 */
 121 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 122 #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 123                                 /* 0x02000000 */
 124 #define CONFIG_SYS_DDR_MODE     ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
 125                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
 126                                 /* 0x44480232 */
 127 #define CONFIG_SYS_DDR_MODE2    0x8000c000
 128 #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
 129                                 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 130                                 /* 0x03200064 */
 131 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003
 132 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 133                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 134                                 | SDRAM_CFG_32_BE)
 135                                 /* 0x43080000 */
 136 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 137 #endif
 138
 139 /*
 140  * Memory test
 141  */
 142 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 143 #define CONFIG_SYS_MEMTEST_START        0x00030000      /* memtest region */
 144 #define CONFIG_SYS_MEMTEST_END          0x03f00000
 145
 146 /*
 147  * The reserved memory
 148  */
 149 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 150
 151 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 152 #define CONFIG_SYS_RAMBOOT
 153 #else
 154 #undef  CONFIG_SYS_RAMBOOT
 155 #endif
 156
 157 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 158 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)    /* Reserve 384 kB for Mon */
 159 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 160
 161 /*
 162  * Initial RAM Base Address Setup
 163  */
 164 #define CONFIG_SYS_INIT_RAM_LOCK        1
 165 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 166 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 167 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 168                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 169
 170 /*
 171  * Local Bus Configuration & Clock Setup
 172  */
 173 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 174 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 175 #define CONFIG_SYS_LBC_LBCR             0x00000000
 176
 177 /*
 178  * FLASH on the Local Bus
 179  */
 180 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 181 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
 182 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
 183 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size is 16M */
 184 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 185
 186                                         /* Window base at flash base */
 187 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 188 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 189
 190 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 191                                 | BR_PS_16      /* 16 bit port */ \
 192                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 193                                 | BR_V)         /* valid */
 194 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 195                                 | OR_GPCM_XAM \
 196                                 | OR_GPCM_CSNT \
 197                                 | OR_GPCM_ACS_DIV2 \
 198                                 | OR_GPCM_XACS \
 199                                 | OR_GPCM_SCY_15 \
 200                                 | OR_GPCM_TRLX_SET \
 201                                 | OR_GPCM_EHTR_SET \
 202                                 | OR_GPCM_EAD)
 203                                 /* 0xFE006FF7 */
 204
 205 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 206 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
 207
 208 #undef CONFIG_SYS_FLASH_CHECKSUM
 209
 210 /*
 211  * Serial Port
 212  */
 213 #define CONFIG_CONS_INDEX       1
 214 #define CONFIG_SYS_NS16550
 215 #define CONFIG_SYS_NS16550_SERIAL
 216 #define CONFIG_SYS_NS16550_REG_SIZE     1
 217 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 218
 219 #define CONFIG_SYS_BAUDRATE_TABLE  \
 220                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 221
 222 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 223 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 224
 225 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 226 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 227 /* Use the HUSH parser */
 228 #define CONFIG_SYS_HUSH_PARSER
 229
 230 /* pass open firmware flat tree */
 231 #define CONFIG_OF_LIBFDT        1
 232 #define CONFIG_OF_BOARD_SETUP   1
 233 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 234
 235 /* I2C */
 236 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 237 #undef CONFIG_SOFT_I2C          /* I2C bit-banged */
 238 #define CONFIG_FSL_I2C
 239 #define CONFIG_SYS_I2C_SPEED    400000  /* I2C speed and slave address */
 240 #define CONFIG_SYS_I2C_SLAVE    0x7F
 241 #define CONFIG_SYS_I2C_NOPROBES {0x51}  /* Don't probe these addrs */
 242 #define CONFIG_SYS_I2C_OFFSET   0x3000
 243
 244 /*
 245  * Config on-board EEPROM
 246  */
 247 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
 248 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
 249 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
 250 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 251
 252 /*
 253  * General PCI
 254  * Addresses are mapped 1-1.
 255  */
 256 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 257 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 258 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 259 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 260 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 261 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 262 #define CONFIG_SYS_PCI1_IO_BASE         0xd0000000
 263 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 264 #define CONFIG_SYS_PCI1_IO_SIZE         0x04000000      /* 64M */
 265
 266 #ifdef CONFIG_PCI
 267 #define CONFIG_PCI_INDIRECT_BRIDGE
 268 #define CONFIG_PCI_SKIP_HOST_BRIDGE
 269 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
 270
 271 #undef CONFIG_EEPRO100
 272 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 273 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
 274
 275 #endif  /* CONFIG_PCI */
 276
 277 /*
 278  * QE UEC ethernet configuration
 279  */
 280 #define CONFIG_UEC_ETH
 281 #define CONFIG_ETHPRIME         "UEC0"
 282
 283 #define CONFIG_UEC_ETH1         /* ETH3 */
 284
 285 #ifdef CONFIG_UEC_ETH1
 286 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
 287 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
 288 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
 289 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 290 #define CONFIG_SYS_UEC1_PHY_ADDR        4
 291 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 292 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 293 #endif
 294
 295 #define CONFIG_UEC_ETH2         /* ETH4 */
 296
 297 #ifdef CONFIG_UEC_ETH2
 298 #define CONFIG_SYS_UEC2_UCC_NUM 1       /* UCC2 */
 299 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK16
 300 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK3
 301 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
 302 #define CONFIG_SYS_UEC2_PHY_ADDR        0
 303 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 304 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
 305 #endif
 306
 307 /*
 308  * Environment
 309  */
 310 #ifndef CONFIG_SYS_RAMBOOT
 311         #define CONFIG_ENV_IS_IN_FLASH  1
 312         #define CONFIG_ENV_ADDR         \
 313                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 314         #define CONFIG_ENV_SECT_SIZE    0x20000
 315         #define CONFIG_ENV_SIZE         0x2000
 316 #else
 317         #define CONFIG_SYS_NO_FLASH     1       /* Flash is not usable now */
 318         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 319         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 320         #define CONFIG_ENV_SIZE         0x2000
 321 #endif
 322
 323 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 324 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 325
 326 /*
 327  * BOOTP options
 328  */
 329 #define CONFIG_BOOTP_BOOTFILESIZE
 330 #define CONFIG_BOOTP_BOOTPATH
 331 #define CONFIG_BOOTP_GATEWAY
 332 #define CONFIG_BOOTP_HOSTNAME
 333
 334 /*
 335  * Command line configuration.
 336  */
 337 #include <config_cmd_default.h>
 338
 339 #define CONFIG_CMD_PING
 340 #define CONFIG_CMD_I2C
 341 #define CONFIG_CMD_EEPROM
 342 #define CONFIG_CMD_ASKENV
 343
 344 #if defined(CONFIG_PCI)
 345         #define CONFIG_CMD_PCI
 346 #endif
 347 #if defined(CONFIG_SYS_RAMBOOT)
 348         #undef CONFIG_CMD_SAVEENV
 349         #undef CONFIG_CMD_LOADS
 350 #endif
 351
 352 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 353
 354 /*
 355  * Miscellaneous configurable options
 356  */
 357 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 358 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 359 #define CONFIG_SYS_PROMPT       "=> "   /* Monitor Command Prompt */
 360
 361 #if (CONFIG_CMD_KGDB)
 362         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 363 #else
 364         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 365 #endif
 366
 367                                 /* Print Buffer Size */
 368 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 369 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 370                                 /* Boot Argument Buffer Size */
 371 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 372 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 373
 374 /*
 375  * For booting Linux, the board info and command line data
 376  * have to be in the first 256 MB of memory, since this is
 377  * the maximum mapped by the Linux kernel during initialization.
 378  */
 379                                         /* Initial Memory map for Linux */
 380 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
 381
 382 /*
 383  * Core HID Setup
 384  */
 385 #define CONFIG_SYS_HID0_INIT    0x000000000
 386 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 387                                  HID0_ENABLE_INSTRUCTION_CACHE)
 388 #define CONFIG_SYS_HID2         HID2_HBE
 389
 390 /*
 391  * MMU Setup
 392  */
 393 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 394
 395 /* DDR: cache cacheable */
 396 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 397                                 | BATL_PP_RW \
 398                                 | BATL_MEMCOHERENCE)
 399 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 400                                 | BATU_BL_256M \
 401                                 | BATU_VS \
 402                                 | BATU_VP)
 403 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 404 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 405
 406 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 407 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR \
 408                                 | BATL_PP_RW \
 409                                 | BATL_CACHEINHIBIT \
 410                                 | BATL_GUARDEDSTORAGE)
 411 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR \
 412                                 | BATU_BL_4M \
 413                                 | BATU_VS \
 414                                 | BATU_VP)
 415 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 416 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 417
 418 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 419 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE \
 420                                 | BATL_PP_RW \
 421                                 | BATL_MEMCOHERENCE)
 422 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE \
 423                                 | BATU_BL_32M \
 424                                 | BATU_VS \
 425                                 | BATU_VP)
 426 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE \
 427                                 | BATL_PP_RW \
 428                                 | BATL_CACHEINHIBIT \
 429                                 | BATL_GUARDEDSTORAGE)
 430 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 431
 432 #define CONFIG_SYS_IBAT3L       (0)
 433 #define CONFIG_SYS_IBAT3U       (0)
 434 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 435 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 436
 437 /* Stack in dcache: cacheable, no memory coherence */
 438 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 439 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_INIT_RAM_ADDR \
 440                                 | BATU_BL_128K \
 441                                 | BATU_VS \
 442                                 | BATU_VP)
 443 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 444 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 445
 446 #ifdef CONFIG_PCI
 447 /* PCI MEM space: cacheable */
 448 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_MEM_PHYS \
 449                                 | BATL_PP_RW \
 450                                 | BATL_MEMCOHERENCE)
 451 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_MEM_PHYS \
 452                                 | BATU_BL_256M \
 453                                 | BATU_VS \
 454                                 | BATU_VP)
 455 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 456 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 457 /* PCI MMIO space: cache-inhibit and guarded */
 458 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI1_MMIO_PHYS \
 459                                 | BATL_PP_RW \
 460                                 | BATL_CACHEINHIBIT \
 461                                 | BATL_GUARDEDSTORAGE)
 462 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI1_MMIO_PHYS \
 463                                 | BATU_BL_256M \
 464                                 | BATU_VS \
 465                                 | BATU_VP)
 466 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 467 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 468 #else
 469 #define CONFIG_SYS_IBAT5L       (0)
 470 #define CONFIG_SYS_IBAT5U       (0)
 471 #define CONFIG_SYS_IBAT6L       (0)
 472 #define CONFIG_SYS_IBAT6U       (0)
 473 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 474 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 475 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 476 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 477 #endif
 478
 479 /* Nothing in BAT7 */
 480 #define CONFIG_SYS_IBAT7L       (0)
 481 #define CONFIG_SYS_IBAT7U       (0)
 482 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 483 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 484
 485 #if (CONFIG_CMD_KGDB)
 486 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 487 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 488 #endif
 489
 490 /*
 491  * Environment Configuration
 492  */
 493 #define CONFIG_ENV_OVERWRITE
 494
 495 #define CONFIG_HAS_ETH0         /* add support for "ethaddr" */
 496 #define CONFIG_HAS_ETH1         /* add support for "eth1addr" */
 497
 498 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
 499  * (see CONFIG_SYS_I2C_EEPROM) */
 500                                         /* MAC address offset in I2C EEPROM */
 501 #define CONFIG_SYS_I2C_MAC_OFFSET       0x7f00
 502
 503 #define CONFIG_NETDEV           "eth1"
 504
 505 #define CONFIG_HOSTNAME         mpc8323erdb
 506 #define CONFIG_ROOTPATH         "/nfsroot"
 507 #define CONFIG_BOOTFILE         "uImage"
 508                                 /* U-Boot image on TFTP server */
 509 #define CONFIG_UBOOTPATH        "u-boot.bin"
 510 #define CONFIG_FDTFILE          "mpc832x_rdb.dtb"
 511 #define CONFIG_RAMDISKFILE      "rootfs.ext2.gz.uboot"
 512
 513                                 /* default location for tftp and bootm */
 514 #define CONFIG_LOADADDR         800000
 515 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
 516 #define CONFIG_BAUDRATE         115200
 517
 518 #define CONFIG_EXTRA_ENV_SETTINGS \
 519         "netdev=" CONFIG_NETDEV "\0"                                    \
 520         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 521         "tftpflash=tftp $loadaddr $uboot;"                              \
 522                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 523                         " +$filesize; " \
 524                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 525                         " +$filesize; " \
 526                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 527                         " $filesize; "  \
 528                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 529                         " +$filesize; " \
 530                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 531                         " $filesize\0"  \
 532         "fdtaddr=780000\0"                                              \
 533         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
 534         "ramdiskaddr=1000000\0"                                         \
 535         "ramdiskfile=" CONFIG_RAMDISKFILE "\0"                          \
 536         "console=ttyS0\0"                                               \
 537         "setbootargs=setenv bootargs "                                  \
 538                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
 539         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
 540                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
 541                                                                 "$netdev:off "\
 542                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
 543
 544 #define CONFIG_NFSBOOTCOMMAND                                           \
 545         "setenv rootdev /dev/nfs;"                                      \
 546         "run setbootargs;"                                              \
 547         "run setipargs;"                                                \
 548         "tftp $loadaddr $bootfile;"                                     \
 549         "tftp $fdtaddr $fdtfile;"                                       \
 550         "bootm $loadaddr - $fdtaddr"
 551
 552 #define CONFIG_RAMBOOTCOMMAND                                           \
 553         "setenv rootdev /dev/ram;"                                      \
 554         "run setbootargs;"                                              \
 555         "tftp $ramdiskaddr $ramdiskfile;"                               \
 556         "tftp $loadaddr $bootfile;"                                     \
 557         "tftp $fdtaddr $fdtfile;"                                       \
 558         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 559
 560 #endif  /* __CONFIG_H */