include/configs/MPC832XEMDS.h

   1 /*
   2  * Copyright (C) 2006 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 #define CONFIG_DISPLAY_BOARDINFO
  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 #define CONFIG_MPC832XEMDS      1       /* MPC832XEMDS board specific */
  19
  20 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  21
  22 /*
  23  * System Clock Setup
  24  */
  25 #ifdef CONFIG_PCISLAVE
  26 #define CONFIG_83XX_PCICLK      66000000        /* in HZ */
  27 #else
  28 #define CONFIG_83XX_CLKIN       66000000        /* in Hz */
  29 #endif
  30
  31 #ifndef CONFIG_SYS_CLK_FREQ
  32 #define CONFIG_SYS_CLK_FREQ     66000000
  33 #endif
  34
  35 /*
  36  * Hardware Reset Configuration Word
  37  */
  38 #define CONFIG_SYS_HRCW_LOW (\
  39         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  40         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  41         HRCWL_VCO_1X2 |\
  42         HRCWL_CSB_TO_CLKIN_2X1 |\
  43         HRCWL_CORE_TO_CSB_2X1 |\
  44         HRCWL_CE_PLL_VCO_DIV_2 |\
  45         HRCWL_CE_PLL_DIV_1X1 |\
  46         HRCWL_CE_TO_PLL_1X3)
  47
  48 #ifdef CONFIG_PCISLAVE
  49 #define CONFIG_SYS_HRCW_HIGH (\
  50         HRCWH_PCI_AGENT |\
  51         HRCWH_PCI1_ARBITER_DISABLE |\
  52         HRCWH_CORE_ENABLE |\
  53         HRCWH_FROM_0XFFF00100 |\
  54         HRCWH_BOOTSEQ_DISABLE |\
  55         HRCWH_SW_WATCHDOG_DISABLE |\
  56         HRCWH_ROM_LOC_LOCAL_16BIT |\
  57         HRCWH_BIG_ENDIAN |\
  58         HRCWH_LALE_NORMAL)
  59 #else
  60 #define CONFIG_SYS_HRCW_HIGH (\
  61         HRCWH_PCI_HOST |\
  62         HRCWH_PCI1_ARBITER_ENABLE |\
  63         HRCWH_CORE_ENABLE |\
  64         HRCWH_FROM_0X00000100 |\
  65         HRCWH_BOOTSEQ_DISABLE |\
  66         HRCWH_SW_WATCHDOG_DISABLE |\
  67         HRCWH_ROM_LOC_LOCAL_16BIT |\
  68         HRCWH_BIG_ENDIAN |\
  69         HRCWH_LALE_NORMAL)
  70 #endif
  71
  72 /*
  73  * System IO Config
  74  */
  75 #define CONFIG_SYS_SICRL                0x00000000
  76
  77 #define CONFIG_BOARD_EARLY_INIT_F       /* call board_pre_init */
  78 #define CONFIG_BOARD_EARLY_INIT_R
  79
  80 /*
  81  * IMMR new address
  82  */
  83 #define CONFIG_SYS_IMMR         0xE0000000
  84
  85 /*
  86  * DDR Setup
  87  */
  88 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory */
  89 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  90 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  91 #define CONFIG_SYS_DDRCDR       0x73000002      /* DDR II voltage is 1.8V */
  92
  93 #undef CONFIG_SPD_EEPROM
  94 #if defined(CONFIG_SPD_EEPROM)
  95 /* Determine DDR configuration from I2C interface
  96  */
  97 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
  98 #else
  99 /* Manually set up DDR parameters
 100  */
 101 #define CONFIG_SYS_DDR_SIZE             128     /* MB */
 102 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 103                                         | CSCONFIG_AP \
 104                                         | CSCONFIG_ODT_WR_CFG \
 105                                         | CSCONFIG_ROW_BIT_13 \
 106                                         | CSCONFIG_COL_BIT_10)
 107                                         /* 0x80840102 */
 108 #define CONFIG_SYS_DDR_TIMING_0         ((0 << TIMING_CFG0_RWT_SHIFT) \
 109                                         | (0 << TIMING_CFG0_WRT_SHIFT) \
 110                                         | (0 << TIMING_CFG0_RRT_SHIFT) \
 111                                         | (0 << TIMING_CFG0_WWT_SHIFT) \
 112                                         | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 113                                         | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 114                                         | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 115                                         | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 116                                         /* 0x00220802 */
 117 #define CONFIG_SYS_DDR_TIMING_1         ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
 118                                         | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 119                                         | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
 120                                         | (5 << TIMING_CFG1_CASLAT_SHIFT) \
 121                                         | (13 << TIMING_CFG1_REFREC_SHIFT) \
 122                                         | (3 << TIMING_CFG1_WRREC_SHIFT) \
 123                                         | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 124                                         | (2 << TIMING_CFG1_WRTORD_SHIFT))
 125                                         /* 0x3935D322 */
 126 #define CONFIG_SYS_DDR_TIMING_2         ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 127                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
 128                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 129                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 130                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 131                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 132                                 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT))
 133                                 /* 0x0F9048CA */
 134 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
 135 #define CONFIG_SYS_DDR_CLK_CNTL         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 136                                         /* 0x02000000 */
 137 #define CONFIG_SYS_DDR_MODE             ((0x4440 << SDRAM_MODE_ESD_SHIFT) \
 138                                         | (0x0232 << SDRAM_MODE_SD_SHIFT))
 139                                         /* 0x44400232 */
 140 #define CONFIG_SYS_DDR_MODE2            0x8000c000
 141 #define CONFIG_SYS_DDR_INTERVAL         ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
 142                                         | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 143                                         /* 0x03200064 */
 144 #define CONFIG_SYS_DDR_CS0_BNDS         0x00000007
 145 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 146                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 147                                         | SDRAM_CFG_32_BE)
 148                                         /* 0x43080000 */
 149 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 150 #endif
 151
 152 /*
 153  * Memory test
 154  */
 155 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
 156 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
 157 #define CONFIG_SYS_MEMTEST_END          0x00100000
 158
 159 /*
 160  * The reserved memory
 161  */
 162 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 163
 164 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 165 #define CONFIG_SYS_RAMBOOT
 166 #else
 167 #undef  CONFIG_SYS_RAMBOOT
 168 #endif
 169
 170 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 171 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)    /* Reserve 384 kB for Mon */
 172 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 173
 174 /*
 175  * Initial RAM Base Address Setup
 176  */
 177 #define CONFIG_SYS_INIT_RAM_LOCK        1
 178 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000      /* Initial RAM addr */
 179 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM */
 180 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 181                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 182
 183 /*
 184  * Local Bus Configuration & Clock Setup
 185  */
 186 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 187 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 188 #define CONFIG_SYS_LBC_LBCR             0x00000000
 189
 190 /*
 191  * FLASH on the Local Bus
 192  */
 193 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 194 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 195 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
 196 #define CONFIG_SYS_FLASH_SIZE   16      /* FLASH size is 16M */
 197 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 198
 199                                         /* Window base at flash base */
 200 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 201 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 202
 203 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 204                                 | BR_PS_16      /* 16 bit port */ \
 205                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 206                                 | BR_V)         /* valid */
 207 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 208                                 | OR_GPCM_XAM \
 209                                 | OR_GPCM_CSNT \
 210                                 | OR_GPCM_ACS_DIV2 \
 211                                 | OR_GPCM_XACS \
 212                                 | OR_GPCM_SCY_15 \
 213                                 | OR_GPCM_TRLX_SET \
 214                                 | OR_GPCM_EHTR_SET \
 215                                 | OR_GPCM_EAD)
 216                                 /* 0xfe006ff7 */
 217
 218 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 219 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
 220
 221 #undef CONFIG_SYS_FLASH_CHECKSUM
 222
 223 /*
 224  * BCSR on the Local Bus
 225  */
 226 #define CONFIG_SYS_BCSR                 0xF8000000
 227                                         /* Access window base at BCSR base */
 228 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
 229 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 230
 231 #define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_BCSR \
 232                                         | BR_PS_8 \
 233                                         | BR_MS_GPCM \
 234                                         | BR_V)
 235 #define CONFIG_SYS_OR1_PRELIM           (OR_AM_32KB \
 236                                         | OR_GPCM_XAM \
 237                                         | OR_GPCM_CSNT \
 238                                         | OR_GPCM_XACS \
 239                                         | OR_GPCM_SCY_15 \
 240                                         | OR_GPCM_TRLX_SET \
 241                                         | OR_GPCM_EHTR_SET \
 242                                         | OR_GPCM_EAD)
 243                                         /* 0xFFFFE9F7 */
 244
 245 /*
 246  * Windows to access PIB via local bus
 247  */
 248                                         /* PIB window base 0xF8008000 */
 249 #define CONFIG_SYS_PIB_BASE             0xF8008000
 250 #define CONFIG_SYS_PIB_WINDOW_SIZE      (32 * 1024)
 251 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_PIB_BASE
 252 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
 253
 254 /*
 255  * CS2 on Local Bus, to PIB
 256  */
 257 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_PIB_BASE \
 258                                 | BR_PS_8 \
 259                                 | BR_MS_GPCM \
 260                                 | BR_V)
 261                                 /* 0xF8008801 */
 262 #define CONFIG_SYS_OR2_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
 263                                 | OR_GPCM_XAM \
 264                                 | OR_GPCM_CSNT \
 265                                 | OR_GPCM_XACS \
 266                                 | OR_GPCM_SCY_15 \
 267                                 | OR_GPCM_TRLX_SET \
 268                                 | OR_GPCM_EHTR_SET \
 269                                 | OR_GPCM_EAD)
 270                                 /* 0xffffe9f7 */
 271
 272 /*
 273  * CS3 on Local Bus, to PIB
 274  */
 275 #define CONFIG_SYS_BR3_PRELIM   ((CONFIG_SYS_PIB_BASE + \
 276                                         CONFIG_SYS_PIB_WINDOW_SIZE) \
 277                                 | BR_PS_8 \
 278                                 | BR_MS_GPCM \
 279                                 | BR_V)
 280                                 /* 0xF8010801 */
 281 #define CONFIG_SYS_OR3_PRELIM   (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \
 282                                 | OR_GPCM_XAM \
 283                                 | OR_GPCM_CSNT \
 284                                 | OR_GPCM_XACS \
 285                                 | OR_GPCM_SCY_15 \
 286                                 | OR_GPCM_TRLX_SET \
 287                                 | OR_GPCM_EHTR_SET \
 288                                 | OR_GPCM_EAD)
 289                                 /* 0xffffe9f7 */
 290
 291 /*
 292  * Serial Port
 293  */
 294 #define CONFIG_CONS_INDEX       1
 295 #define CONFIG_SYS_NS16550
 296 #define CONFIG_SYS_NS16550_SERIAL
 297 #define CONFIG_SYS_NS16550_REG_SIZE     1
 298 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 299
 300 #define CONFIG_SYS_BAUDRATE_TABLE  \
 301                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 302
 303 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 304 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 305
 306 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 307 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 308 /* Use the HUSH parser */
 309 #define CONFIG_SYS_HUSH_PARSER
 310
 311 /* pass open firmware flat tree */
 312 #define CONFIG_OF_LIBFDT        1
 313 #define CONFIG_OF_BOARD_SETUP   1
 314 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 315
 316 /* I2C */
 317 #define CONFIG_SYS_I2C
 318 #define CONFIG_SYS_I2C_FSL
 319 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 320 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 321 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 322 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 323
 324 /*
 325  * Config on-board RTC
 326  */
 327 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
 328 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
 329
 330 /*
 331  * General PCI
 332  * Addresses are mapped 1-1.
 333  */
 334 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 335 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 336 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 337 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 338 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 339 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 340 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 341 #define CONFIG_SYS_PCI1_IO_PHYS         0xE0300000
 342 #define CONFIG_SYS_PCI1_IO_SIZE         0x100000        /* 1M */
 343
 344 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
 345 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
 346 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
 347
 348
 349 #ifdef CONFIG_PCI
 350 #define CONFIG_PCI_INDIRECT_BRIDGE
 351
 352 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
 353 #define CONFIG_83XX_PCI_STREAMING
 354
 355 #undef CONFIG_EEPRO100
 356 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 357 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
 358
 359 #endif  /* CONFIG_PCI */
 360
 361 /*
 362  * QE UEC ethernet configuration
 363  */
 364 #define CONFIG_UEC_ETH
 365 #define CONFIG_ETHPRIME         "UEC0"
 366
 367 #define CONFIG_UEC_ETH1         /* ETH3 */
 368
 369 #ifdef CONFIG_UEC_ETH1
 370 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
 371 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
 372 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
 373 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 374 #define CONFIG_SYS_UEC1_PHY_ADDR        3
 375 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 376 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 377 #endif
 378
 379 #define CONFIG_UEC_ETH2         /* ETH4 */
 380
 381 #ifdef CONFIG_UEC_ETH2
 382 #define CONFIG_SYS_UEC2_UCC_NUM 3       /* UCC4 */
 383 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK7
 384 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK8
 385 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
 386 #define CONFIG_SYS_UEC2_PHY_ADDR        4
 387 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 388 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
 389 #endif
 390
 391 /*
 392  * Environment
 393  */
 394 #ifndef CONFIG_SYS_RAMBOOT
 395         #define CONFIG_ENV_IS_IN_FLASH  1
 396         #define CONFIG_ENV_ADDR         \
 397                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 398         #define CONFIG_ENV_SECT_SIZE    0x20000
 399         #define CONFIG_ENV_SIZE         0x2000
 400 #else
 401         #define CONFIG_SYS_NO_FLASH     1       /* Flash is not usable now */
 402         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 403         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 404         #define CONFIG_ENV_SIZE         0x2000
 405 #endif
 406
 407 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 408 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 409
 410 /*
 411  * BOOTP options
 412  */
 413 #define CONFIG_BOOTP_BOOTFILESIZE
 414 #define CONFIG_BOOTP_BOOTPATH
 415 #define CONFIG_BOOTP_GATEWAY
 416 #define CONFIG_BOOTP_HOSTNAME
 417
 418
 419 /*
 420  * Command line configuration.
 421  */
 422 #define CONFIG_CMD_PING
 423 #define CONFIG_CMD_I2C
 424 #define CONFIG_CMD_ASKENV
 425
 426 #if defined(CONFIG_PCI)
 427     #define CONFIG_CMD_PCI
 428 #endif
 429
 430 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 431
 432 /*
 433  * Miscellaneous configurable options
 434  */
 435 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 436 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 437
 438 #if defined(CONFIG_CMD_KGDB)
 439         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 440 #else
 441         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 442 #endif
 443
 444                                 /* Print Buffer Size */
 445 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 446 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 447                                 /* Boot Argument Buffer Size */
 448 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 449
 450 /*
 451  * For booting Linux, the board info and command line data
 452  * have to be in the first 256 MB of memory, since this is
 453  * the maximum mapped by the Linux kernel during initialization.
 454  */
 455                                         /* Initial Memory map for Linux */
 456 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
 457
 458 /*
 459  * Core HID Setup
 460  */
 461 #define CONFIG_SYS_HID0_INIT    0x000000000
 462 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 463                                  HID0_ENABLE_INSTRUCTION_CACHE)
 464 #define CONFIG_SYS_HID2         HID2_HBE
 465
 466 /*
 467  * MMU Setup
 468  */
 469
 470 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 471
 472 /* DDR: cache cacheable */
 473 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 474                                 | BATL_PP_RW \
 475                                 | BATL_MEMCOHERENCE)
 476 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 477                                 | BATU_BL_256M \
 478                                 | BATU_VS \
 479                                 | BATU_VP)
 480 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 481 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 482
 483 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
 484 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR \
 485                                 | BATL_PP_RW \
 486                                 | BATL_CACHEINHIBIT \
 487                                 | BATL_GUARDEDSTORAGE)
 488 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR \
 489                                 | BATU_BL_4M \
 490                                 | BATU_VS \
 491                                 | BATU_VP)
 492 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 493 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 494
 495 /* BCSR: cache-inhibit and guarded */
 496 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_BCSR \
 497                                 | BATL_PP_RW \
 498                                 | BATL_CACHEINHIBIT \
 499                                 | BATL_GUARDEDSTORAGE)
 500 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_BCSR \
 501                                 | BATU_BL_128K \
 502                                 | BATU_VS \
 503                                 | BATU_VP)
 504 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 505 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 506
 507 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 508 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_FLASH_BASE \
 509                                 | BATL_PP_RW \
 510                                 | BATL_MEMCOHERENCE)
 511 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_FLASH_BASE \
 512                                 | BATU_BL_32M \
 513                                 | BATU_VS \
 514                                 | BATU_VP)
 515 #define CONFIG_SYS_DBAT3L       (CONFIG_SYS_FLASH_BASE \
 516                                 | BATL_PP_RW \
 517                                 | BATL_CACHEINHIBIT \
 518                                 | BATL_GUARDEDSTORAGE)
 519 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 520
 521 #define CONFIG_SYS_IBAT4L       (0)
 522 #define CONFIG_SYS_IBAT4U       (0)
 523 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 524 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 525
 526 /* Stack in dcache: cacheable, no memory coherence */
 527 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 528 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_INIT_RAM_ADDR \
 529                                 | BATU_BL_128K \
 530                                 | BATU_VS \
 531                                 | BATU_VP)
 532 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 533 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 534
 535 #ifdef CONFIG_PCI
 536 /* PCI MEM space: cacheable */
 537 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI1_MEM_PHYS \
 538                                 | BATL_PP_RW \
 539                                 | BATL_MEMCOHERENCE)
 540 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI1_MEM_PHYS \
 541                                 | BATU_BL_256M \
 542                                 | BATU_VS \
 543                                 | BATU_VP)
 544 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 545 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 546 /* PCI MMIO space: cache-inhibit and guarded */
 547 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_PCI1_MMIO_PHYS \
 548                                 | BATL_PP_RW \
 549                                 | BATL_CACHEINHIBIT \
 550                                 | BATL_GUARDEDSTORAGE)
 551 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_PCI1_MMIO_PHYS \
 552                                 | BATU_BL_256M \
 553                                 | BATU_VS \
 554                                 | BATU_VP)
 555 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 556 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 557 #else
 558 #define CONFIG_SYS_IBAT6L       (0)
 559 #define CONFIG_SYS_IBAT6U       (0)
 560 #define CONFIG_SYS_IBAT7L       (0)
 561 #define CONFIG_SYS_IBAT7U       (0)
 562 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 563 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 564 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 565 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 566 #endif
 567
 568 #if defined(CONFIG_CMD_KGDB)
 569 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 570 #endif
 571
 572 /*
 573  * Environment Configuration
 574  */ #define CONFIG_ENV_OVERWRITE
 575
 576 #if defined(CONFIG_UEC_ETH)
 577 #define CONFIG_HAS_ETH0
 578 #define CONFIG_HAS_ETH1
 579 #endif
 580
 581 #define CONFIG_BAUDRATE 115200
 582
 583 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 584
 585 #define CONFIG_BOOTDELAY 6      /* -1 disables auto-boot */
 586 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 587
 588 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 589         "netdev=eth0\0"                                                 \
 590         "consoledev=ttyS0\0"                                            \
 591         "ramdiskaddr=1000000\0"                                         \
 592         "ramdiskfile=ramfs.83xx\0"                                      \
 593         "fdtaddr=780000\0"                                              \
 594         "fdtfile=mpc832x_mds.dtb\0"                                     \
 595         ""
 596
 597 #define CONFIG_NFSBOOTCOMMAND                                           \
 598         "setenv bootargs root=/dev/nfs rw "                             \
 599                 "nfsroot=$serverip:$rootpath "                          \
 600                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 601                                                         "$netdev:off "  \
 602                 "console=$consoledev,$baudrate $othbootargs;"           \
 603         "tftp $loadaddr $bootfile;"                                     \
 604         "tftp $fdtaddr $fdtfile;"                                       \
 605         "bootm $loadaddr - $fdtaddr"
 606
 607 #define CONFIG_RAMBOOTCOMMAND                                           \
 608         "setenv bootargs root=/dev/ram rw "                             \
 609                 "console=$consoledev,$baudrate $othbootargs;"           \
 610         "tftp $ramdiskaddr $ramdiskfile;"                               \
 611         "tftp $loadaddr $bootfile;"                                     \
 612         "tftp $fdtaddr $fdtfile;"                                       \
 613         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 614
 615
 616 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
 617
 618 #endif  /* __CONFIG_H */