include/configs/MPC832XEMDS.h

   1 /*
   2  * Copyright (C) 2006 Freescale Semiconductor, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 #ifndef __CONFIG_H
  21 #define __CONFIG_H
  22
  23 /*
  24  * High Level Configuration Options
  25  */
  26 #define CONFIG_E300             1       /* E300 family */
  27 #define CONFIG_QE               1       /* Has QE */
  28 #define CONFIG_MPC83xx          1       /* MPC83xx family */
  29 #define CONFIG_MPC832x          1       /* MPC832x CPU specific */
  30 #define CONFIG_MPC832XEMDS      1       /* MPC832XEMDS board specific */
  31
  32 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  33
  34 /*
  35  * System Clock Setup
  36  */
  37 #ifdef CONFIG_PCISLAVE
  38 #define CONFIG_83XX_PCICLK      66000000        /* in HZ */
  39 #else
  40 #define CONFIG_83XX_CLKIN       66000000        /* in Hz */
  41 #endif
  42
  43 #ifndef CONFIG_SYS_CLK_FREQ
  44 #define CONFIG_SYS_CLK_FREQ     66000000
  45 #endif
  46
  47 /*
  48  * Hardware Reset Configuration Word
  49  */
  50 #define CONFIG_SYS_HRCW_LOW (\
  51         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  52         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  53         HRCWL_VCO_1X2 |\
  54         HRCWL_CSB_TO_CLKIN_2X1 |\
  55         HRCWL_CORE_TO_CSB_2X1 |\
  56         HRCWL_CE_PLL_VCO_DIV_2 |\
  57         HRCWL_CE_PLL_DIV_1X1 |\
  58         HRCWL_CE_TO_PLL_1X3)
  59
  60 #ifdef CONFIG_PCISLAVE
  61 #define CONFIG_SYS_HRCW_HIGH (\
  62         HRCWH_PCI_AGENT |\
  63         HRCWH_PCI1_ARBITER_DISABLE |\
  64         HRCWH_CORE_ENABLE |\
  65         HRCWH_FROM_0XFFF00100 |\
  66         HRCWH_BOOTSEQ_DISABLE |\
  67         HRCWH_SW_WATCHDOG_DISABLE |\
  68         HRCWH_ROM_LOC_LOCAL_16BIT |\
  69         HRCWH_BIG_ENDIAN |\
  70         HRCWH_LALE_NORMAL)
  71 #else
  72 #define CONFIG_SYS_HRCW_HIGH (\
  73         HRCWH_PCI_HOST |\
  74         HRCWH_PCI1_ARBITER_ENABLE |\
  75         HRCWH_CORE_ENABLE |\
  76         HRCWH_FROM_0X00000100 |\
  77         HRCWH_BOOTSEQ_DISABLE |\
  78         HRCWH_SW_WATCHDOG_DISABLE |\
  79         HRCWH_ROM_LOC_LOCAL_16BIT |\
  80         HRCWH_BIG_ENDIAN |\
  81         HRCWH_LALE_NORMAL)
  82 #endif
  83
  84 /*
  85  * System IO Config
  86  */
  87 #define CONFIG_SYS_SICRL                0x00000000
  88
  89 #define CONFIG_BOARD_EARLY_INIT_F       /* call board_pre_init */
  90 #define CONFIG_BOARD_EARLY_INIT_R
  91
  92 /*
  93  * IMMR new address
  94  */
  95 #define CONFIG_SYS_IMMR         0xE0000000
  96
  97 /*
  98  * DDR Setup
  99  */
 100 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory */
 101 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
 102 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 103 #define CONFIG_SYS_DDRCDR       0x73000002      /* DDR II voltage is 1.8V */
 104
 105 #undef CONFIG_SPD_EEPROM
 106 #if defined(CONFIG_SPD_EEPROM)
 107 /* Determine DDR configuration from I2C interface
 108  */
 109 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
 110 #else
 111 /* Manually set up DDR parameters
 112  */
 113 #define CONFIG_SYS_DDR_SIZE             128     /* MB */
 114 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 115                                         | CSCONFIG_AP \
 116                                         | CSCONFIG_ODT_WR_CFG \
 117                                         | CSCONFIG_ROW_BIT_13 \
 118                                         | CSCONFIG_COL_BIT_10)
 119                                         /* 0x80840102 */
 120 #define CONFIG_SYS_DDR_TIMING_0         ((0 << TIMING_CFG0_RWT_SHIFT) \
 121                                         | (0 << TIMING_CFG0_WRT_SHIFT) \
 122                                         | (0 << TIMING_CFG0_RRT_SHIFT) \
 123                                         | (0 << TIMING_CFG0_WWT_SHIFT) \
 124                                         | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 125                                         | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 126                                         | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 127                                         | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 128                                         /* 0x00220802 */
 129 #define CONFIG_SYS_DDR_TIMING_1         ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 130                                         | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 131                                         | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 132                                         | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 133                                         | (13 << TIMING_CFG1_REFREC_SHIFT) \
 134                                         | (3 << TIMING_CFG1_WRREC_SHIFT) \
 135                                         | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 136                                         | (2 << TIMING_CFG1_WRTORD_SHIFT))
 137                                         /* 0x3935D322 */
 138 #define CONFIG_SYS_DDR_TIMING_2         ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 139                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
 140                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 141                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 142                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 143                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 144                                 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT))
 145                                 /* 0x0F9048CA */
 146 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
 147 #define CONFIG_SYS_DDR_CLK_CNTL         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 148                                         /* 0x02000000 */
 149 #define CONFIG_SYS_DDR_MODE             ((0x4440 << SDRAM_MODE_ESD_SHIFT) \
 150                                         | (0x0232 << SDRAM_MODE_SD_SHIFT))
 151                                         /* 0x44400232 */
 152 #define CONFIG_SYS_DDR_MODE2            0x8000c000
 153 #define CONFIG_SYS_DDR_INTERVAL         ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
 154                                         | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 155                                         /* 0x03200064 */
 156 #define CONFIG_SYS_DDR_CS0_BNDS         0x00000007
 157 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 158                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 159                                         | SDRAM_CFG_32_BE)
 160                                         /* 0x43080000 */
 161 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 162 #endif
 163
 164 /*
 165  * Memory test
 166  */
 167 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 168 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
 169 #define CONFIG_SYS_MEMTEST_END          0x00100000
 170
 171 /*
 172  * The reserved memory
 173  */
 174 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 175
 176 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 177 #define CONFIG_SYS_RAMBOOT
 178 #else
 179 #undef  CONFIG_SYS_RAMBOOT
 180 #endif
 181
 182 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 183 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)    /* Reserve 384 kB for Mon */
 184 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 185
 186 /*
 187  * Initial RAM Base Address Setup
 188  */
 189 #define CONFIG_SYS_INIT_RAM_LOCK        1
 190 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000      /* Initial RAM addr */
 191 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM */
 192 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 193                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 194
 195 /*
 196  * Local Bus Configuration & Clock Setup
 197  */
 198 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 199 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 200 #define CONFIG_SYS_LBC_LBCR             0x00000000
 201
 202 /*
 203  * FLASH on the Local Bus
 204  */
 205 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 206 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 207 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
 208 #define CONFIG_SYS_FLASH_SIZE   16      /* FLASH size is 16M */
 209 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 210
 211                                         /* Window base at flash base */
 212 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 213 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 214
 215 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 216                                 | BR_PS_16      /* 16 bit port */ \
 217                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 218                                 | BR_V)         /* valid */
 219 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 220                                 | OR_GPCM_XAM \
 221                                 | OR_GPCM_CSNT \
 222                                 | OR_GPCM_ACS_DIV2 \
 223                                 | OR_GPCM_XACS \
 224                                 | OR_GPCM_SCY_15 \
 225                                 | OR_GPCM_TRLX_SET \
 226                                 | OR_GPCM_EHTR_SET \
 227                                 | OR_GPCM_EAD)
 228                                 /* 0xfe006ff7 */
 229
 230 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 231 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
 232
 233 #undef CONFIG_SYS_FLASH_CHECKSUM
 234
 235 /*
 236  * BCSR on the Local Bus
 237  */
 238 #define CONFIG_SYS_BCSR                 0xF8000000
 239                                         /* Access window base at BCSR base */
 240 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
 241 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 242
 243 #define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_BCSR \
 244                                         | BR_PS_8 \
 245                                         | BR_MS_GPCM \
 246                                         | BR_V)
 247 #define CONFIG_SYS_OR1_PRELIM           (OR_AM_32KB \
 248                                         | OR_GPCM_XAM \
 249                                         | OR_GPCM_CSNT \
 250                                         | OR_GPCM_XACS \
 251                                         | OR_GPCM_SCY_15 \
 252                                         | OR_GPCM_TRLX_SET \
 253                                         | OR_GPCM_EHTR_SET \
 254                                         | OR_GPCM_EAD)
 255                                         /* 0xFFFFE9F7 */
 256
 257 /*
 258  * Windows to access PIB via local bus
 259  */
 260                                         /* PIB window base 0xF8008000 */
 261 #define CONFIG_SYS_PIB_BASE             0xF8008000
 262 #define CONFIG_SYS_PIB_WINDOW_SIZE      (32 * 1024)
 263 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_PIB_BASE
 264 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
 265
 266 /*
 267  * CS2 on Local Bus, to PIB
 268  */
 269 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_PIB_BASE \
 270                                 | BR_PS_8 \
 271                                 | BR_MS_GPCM \
 272                                 | BR_V)
 273                                 /* 0xF8008801 */
 274 #define CONFIG_SYS_OR2_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
 275                                 | OR_GPCM_XAM \
 276                                 | OR_GPCM_CSNT \
 277                                 | OR_GPCM_XACS \
 278                                 | OR_GPCM_SCY_15 \
 279                                 | OR_GPCM_TRLX_SET \
 280                                 | OR_GPCM_EHTR_SET \
 281                                 | OR_GPCM_EAD)
 282                                 /* 0xffffe9f7 */
 283
 284 /*
 285  * CS3 on Local Bus, to PIB
 286  */
 287 #define CONFIG_SYS_BR3_PRELIM   ((CONFIG_SYS_PIB_BASE + \
 288                                         CONFIG_SYS_PIB_WINDOW_SIZE) \
 289                                 | BR_PS_8 \
 290                                 | BR_MS_GPCM \
 291                                 | BR_V)
 292                                 /* 0xF8010801 */
 293 #define CONFIG_SYS_OR3_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
 294                                 | OR_GPCM_XAM \
 295                                 | OR_GPCM_CSNT \
 296                                 | OR_GPCM_XACS \
 297                                 | OR_GPCM_SCY_15 \
 298                                 | OR_GPCM_TRLX_SET \
 299                                 | OR_GPCM_EHTR_SET \
 300                                 | OR_GPCM_EAD)
 301                                 /* 0xffffe9f7 */
 302
 303 /*
 304  * Serial Port
 305  */
 306 #define CONFIG_CONS_INDEX       1
 307 #define CONFIG_SYS_NS16550
 308 #define CONFIG_SYS_NS16550_SERIAL
 309 #define CONFIG_SYS_NS16550_REG_SIZE     1
 310 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 311
 312 #define CONFIG_SYS_BAUDRATE_TABLE  \
 313                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 314
 315 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 316 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 317
 318 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 319 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 320 /* Use the HUSH parser */
 321 #define CONFIG_SYS_HUSH_PARSER
 322
 323 /* pass open firmware flat tree */
 324 #define CONFIG_OF_LIBFDT        1
 325 #define CONFIG_OF_BOARD_SETUP   1
 326 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 327
 328 /* I2C */
 329 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 330 #undef CONFIG_SOFT_I2C          /* I2C bit-banged */
 331 #define CONFIG_FSL_I2C
 332 #define CONFIG_SYS_I2C_SPEED    400000  /* I2C speed and slave address */
 333 #define CONFIG_SYS_I2C_SLAVE    0x7F
 334 #define CONFIG_SYS_I2C_NOPROBES {0x51}  /* Don't probe these addrs */
 335 #define CONFIG_SYS_I2C_OFFSET   0x3000
 336
 337 /*
 338  * Config on-board RTC
 339  */
 340 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
 341 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
 342
 343 /*
 344  * General PCI
 345  * Addresses are mapped 1-1.
 346  */
 347 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 348 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 349 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 350 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 351 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 352 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 353 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 354 #define CONFIG_SYS_PCI1_IO_PHYS         0xE0300000
 355 #define CONFIG_SYS_PCI1_IO_SIZE         0x100000        /* 1M */
 356
 357 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
 358 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
 359 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
 360
 361
 362 #ifdef CONFIG_PCI
 363 #define CONFIG_PCI_INDIRECT_BRIDGE
 364
 365 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
 366 #define CONFIG_83XX_PCI_STREAMING
 367
 368 #undef CONFIG_EEPRO100
 369 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 370 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
 371
 372 #endif  /* CONFIG_PCI */
 373
 374 /*
 375  * QE UEC ethernet configuration
 376  */
 377 #define CONFIG_UEC_ETH
 378 #define CONFIG_ETHPRIME         "UEC0"
 379
 380 #define CONFIG_UEC_ETH1         /* ETH3 */
 381
 382 #ifdef CONFIG_UEC_ETH1
 383 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
 384 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
 385 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
 386 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 387 #define CONFIG_SYS_UEC1_PHY_ADDR        3
 388 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 389 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 390 #endif
 391
 392 #define CONFIG_UEC_ETH2         /* ETH4 */
 393
 394 #ifdef CONFIG_UEC_ETH2
 395 #define CONFIG_SYS_UEC2_UCC_NUM 3       /* UCC4 */
 396 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK7
 397 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK8
 398 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
 399 #define CONFIG_SYS_UEC2_PHY_ADDR        4
 400 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 401 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
 402 #endif
 403
 404 /*
 405  * Environment
 406  */
 407 #ifndef CONFIG_SYS_RAMBOOT
 408         #define CONFIG_ENV_IS_IN_FLASH  1
 409         #define CONFIG_ENV_ADDR         \
 410                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 411         #define CONFIG_ENV_SECT_SIZE    0x20000
 412         #define CONFIG_ENV_SIZE         0x2000
 413 #else
 414         #define CONFIG_SYS_NO_FLASH     1       /* Flash is not usable now */
 415         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 416         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 417         #define CONFIG_ENV_SIZE         0x2000
 418 #endif
 419
 420 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 421 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 422
 423 /*
 424  * BOOTP options
 425  */
 426 #define CONFIG_BOOTP_BOOTFILESIZE
 427 #define CONFIG_BOOTP_BOOTPATH
 428 #define CONFIG_BOOTP_GATEWAY
 429 #define CONFIG_BOOTP_HOSTNAME
 430
 431
 432 /*
 433  * Command line configuration.
 434  */
 435 #include <config_cmd_default.h>
 436
 437 #define CONFIG_CMD_PING
 438 #define CONFIG_CMD_I2C
 439 #define CONFIG_CMD_ASKENV
 440
 441 #if defined(CONFIG_PCI)
 442     #define CONFIG_CMD_PCI
 443 #endif
 444
 445 #if defined(CONFIG_SYS_RAMBOOT)
 446     #undef CONFIG_CMD_SAVEENV
 447     #undef CONFIG_CMD_LOADS
 448 #endif
 449
 450
 451 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 452
 453 /*
 454  * Miscellaneous configurable options
 455  */
 456 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 457 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 458 #define CONFIG_SYS_PROMPT       "=> "   /* Monitor Command Prompt */
 459
 460 #if defined(CONFIG_CMD_KGDB)
 461         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 462 #else
 463         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 464 #endif
 465
 466                                 /* Print Buffer Size */
 467 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 468 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 469                                 /* Boot Argument Buffer Size */
 470 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 471 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 472
 473 /*
 474  * For booting Linux, the board info and command line data
 475  * have to be in the first 256 MB of memory, since this is
 476  * the maximum mapped by the Linux kernel during initialization.
 477  */
 478                                         /* Initial Memory map for Linux */
 479 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
 480
 481 /*
 482  * Core HID Setup
 483  */
 484 #define CONFIG_SYS_HID0_INIT    0x000000000
 485 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 486                                  HID0_ENABLE_INSTRUCTION_CACHE)
 487 #define CONFIG_SYS_HID2         HID2_HBE
 488
 489 /*
 490  * MMU Setup
 491  */
 492
 493 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 494
 495 /* DDR: cache cacheable */
 496 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 497                                 | BATL_PP_RW \
 498                                 | BATL_MEMCOHERENCE)
 499 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 500                                 | BATU_BL_256M \
 501                                 | BATU_VS \
 502                                 | BATU_VP)
 503 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 504 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 505
 506 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 507 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR \
 508                                 | BATL_PP_RW \
 509                                 | BATL_CACHEINHIBIT \
 510                                 | BATL_GUARDEDSTORAGE)
 511 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR \
 512                                 | BATU_BL_4M \
 513                                 | BATU_VS \
 514                                 | BATU_VP)
 515 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 516 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 517
 518 /* BCSR: cache-inhibit and guarded */
 519 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_BCSR \
 520                                 | BATL_PP_RW \
 521                                 | BATL_CACHEINHIBIT \
 522                                 | BATL_GUARDEDSTORAGE)
 523 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_BCSR \
 524                                 | BATU_BL_128K \
 525                                 | BATU_VS \
 526                                 | BATU_VP)
 527 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 528 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 529
 530 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 531 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_FLASH_BASE \
 532                                 | BATL_PP_RW \
 533                                 | BATL_MEMCOHERENCE)
 534 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_FLASH_BASE \
 535                                 | BATU_BL_32M \
 536                                 | BATU_VS \
 537                                 | BATU_VP)
 538 #define CONFIG_SYS_DBAT3L       (CONFIG_SYS_FLASH_BASE \
 539                                 | BATL_PP_RW \
 540                                 | BATL_CACHEINHIBIT \
 541                                 | BATL_GUARDEDSTORAGE)
 542 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 543
 544 #define CONFIG_SYS_IBAT4L       (0)
 545 #define CONFIG_SYS_IBAT4U       (0)
 546 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 547 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 548
 549 /* Stack in dcache: cacheable, no memory coherence */
 550 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 551 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_INIT_RAM_ADDR \
 552                                 | BATU_BL_128K \
 553                                 | BATU_VS \
 554                                 | BATU_VP)
 555 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 556 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 557
 558 #ifdef CONFIG_PCI
 559 /* PCI MEM space: cacheable */
 560 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI1_MEM_PHYS \
 561                                 | BATL_PP_RW \
 562                                 | BATL_MEMCOHERENCE)
 563 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI1_MEM_PHYS \
 564                                 | BATU_BL_256M \
 565                                 | BATU_VS \
 566                                 | BATU_VP)
 567 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 568 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 569 /* PCI MMIO space: cache-inhibit and guarded */
 570 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_PCI1_MMIO_PHYS \
 571                                 | BATL_PP_RW \
 572                                 | BATL_CACHEINHIBIT \
 573                                 | BATL_GUARDEDSTORAGE)
 574 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_PCI1_MMIO_PHYS \
 575                                 | BATU_BL_256M \
 576                                 | BATU_VS \
 577                                 | BATU_VP)
 578 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 579 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 580 #else
 581 #define CONFIG_SYS_IBAT6L       (0)
 582 #define CONFIG_SYS_IBAT6U       (0)
 583 #define CONFIG_SYS_IBAT7L       (0)
 584 #define CONFIG_SYS_IBAT7U       (0)
 585 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 586 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 587 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 588 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 589 #endif
 590
 591 #if defined(CONFIG_CMD_KGDB)
 592 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 593 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 594 #endif
 595
 596 /*
 597  * Environment Configuration
 598  */ #define CONFIG_ENV_OVERWRITE
 599
 600 #if defined(CONFIG_UEC_ETH)
 601 #define CONFIG_HAS_ETH0
 602 #define CONFIG_HAS_ETH1
 603 #endif
 604
 605 #define CONFIG_BAUDRATE 115200
 606
 607 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 608
 609 #define CONFIG_BOOTDELAY 6      /* -1 disables auto-boot */
 610 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 611
 612 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 613         "netdev=eth0\0"                                                 \
 614         "consoledev=ttyS0\0"                                            \
 615         "ramdiskaddr=1000000\0"                                         \
 616         "ramdiskfile=ramfs.83xx\0"                                      \
 617         "fdtaddr=780000\0"                                              \
 618         "fdtfile=mpc832x_mds.dtb\0"                                     \
 619         ""
 620
 621 #define CONFIG_NFSBOOTCOMMAND                                           \
 622         "setenv bootargs root=/dev/nfs rw "                             \
 623                 "nfsroot=$serverip:$rootpath "                          \
 624                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 625                                                         "$netdev:off "  \
 626                 "console=$consoledev,$baudrate $othbootargs;"           \
 627         "tftp $loadaddr $bootfile;"                                     \
 628         "tftp $fdtaddr $fdtfile;"                                       \
 629         "bootm $loadaddr - $fdtaddr"
 630
 631 #define CONFIG_RAMBOOTCOMMAND                                           \
 632         "setenv bootargs root=/dev/ram rw "                             \
 633                 "console=$consoledev,$baudrate $othbootargs;"           \
 634         "tftp $ramdiskaddr $ramdiskfile;"                               \
 635         "tftp $loadaddr $bootfile;"                                     \
 636         "tftp $fdtaddr $fdtfile;"                                       \
 637         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 638
 639
 640 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
 641
 642 #endif  /* __CONFIG_H */