uboot/include/configs/MPC837XEMDS.h
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   1/*
   2 * Copyright (C) 2007 Freescale Semiconductor, Inc.
   3 * Dave Liu <daveliu@freescale.com>
   4 *
   5 * This program is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU General Public License as
   7 * published by the Free Software Foundation; either version 2 of
   8 * the License, or (at your option) any later version.
   9 *
  10 * This program is distributed in the hope that it will be useful,
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 * GNU General Public License for more details.
  14 *
  15 * You should have received a copy of the GNU General Public License
  16 * along with this program; if not, write to the Free Software
  17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18 * MA 02111-1307 USA
  19 */
  20
  21#ifndef __CONFIG_H
  22#define __CONFIG_H
  23
  24/*
  25 * High Level Configuration Options
  26 */
  27#define CONFIG_E300             1 /* E300 family */
  28#define CONFIG_MPC83XX          1 /* MPC83XX family */
  29#define CONFIG_MPC837X          1 /* MPC837X CPU specific */
  30#define CONFIG_MPC837XEMDS      1 /* MPC837XEMDS board specific */
  31
  32/*
  33 * System Clock Setup
  34 */
  35#ifdef CONFIG_PCISLAVE
  36#define CONFIG_83XX_PCICLK      66000000 /* in HZ */
  37#else
  38#define CONFIG_83XX_CLKIN       66000000 /* in Hz */
  39#endif
  40
  41#ifndef CONFIG_SYS_CLK_FREQ
  42#define CONFIG_SYS_CLK_FREQ     66000000
  43#endif
  44
  45/*
  46 * Hardware Reset Configuration Word
  47 * if CLKIN is 66MHz, then
  48 * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz
  49 */
  50#define CFG_HRCW_LOW (\
  51        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  52        HRCWL_DDR_TO_SCB_CLK_1X1 |\
  53        HRCWL_SVCOD_DIV_2 |\
  54        HRCWL_CSB_TO_CLKIN_6X1 |\
  55        HRCWL_CORE_TO_CSB_1_5X1)
  56
  57#ifdef CONFIG_PCISLAVE
  58#define CFG_HRCW_HIGH (\
  59        HRCWH_PCI_AGENT |\
  60        HRCWH_PCI1_ARBITER_DISABLE |\
  61        HRCWH_CORE_ENABLE |\
  62        HRCWH_FROM_0XFFF00100 |\
  63        HRCWH_BOOTSEQ_DISABLE |\
  64        HRCWH_SW_WATCHDOG_DISABLE |\
  65        HRCWH_ROM_LOC_LOCAL_16BIT |\
  66        HRCWH_RL_EXT_LEGACY |\
  67        HRCWH_TSEC1M_IN_RGMII |\
  68        HRCWH_TSEC2M_IN_RGMII |\
  69        HRCWH_BIG_ENDIAN |\
  70        HRCWH_LDP_CLEAR)
  71#else
  72#define CFG_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_RL_EXT_LEGACY |\
  81        HRCWH_TSEC1M_IN_RGMII |\
  82        HRCWH_TSEC2M_IN_RGMII |\
  83        HRCWH_BIG_ENDIAN |\
  84        HRCWH_LDP_CLEAR)
  85#endif
  86
  87/* Arbiter Configuration Register */
  88#define CFG_ACR_PIPE_DEP        3       /* Arbiter pipeline depth is 4 */
  89#define CFG_ACR_RPTCNT          3       /* Arbiter repeat count is 4 */
  90
  91/* System Priority Control Register */
  92#define CFG_SPCR_TSECEP         3       /* eTSEC1/2 emergency has highest priority */
  93
  94/*
  95 * IP blocks clock configuration
  96 */
  97#define CFG_SCCR_TSEC1CM        1       /* CSB:eTSEC1 = 1:1 */
  98#define CFG_SCCR_TSEC2CM        1       /* CSB:eTSEC2 = 1:1 */
  99#define CFG_SCCR_SATACM         SCCR_SATACM_2   /* CSB:SATA[0:3] = 2:1 */
 100
 101/*
 102 * System IO Config
 103 */
 104#define CFG_SICRH               0x00000000
 105#define CFG_SICRL               0x00000000
 106
 107/*
 108 * Output Buffer Impedance
 109 */
 110#define CFG_OBIR                0x31100000
 111
 112#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
 113#define CONFIG_BOARD_EARLY_INIT_R
 114
 115/*
 116 * IMMR new address
 117 */
 118#define CFG_IMMR                0xE0000000
 119
 120/*
 121 * DDR Setup
 122 */
 123#define CFG_DDR_BASE            0x00000000 /* DDR is system memory */
 124#define CFG_SDRAM_BASE          CFG_DDR_BASE
 125#define CFG_DDR_SDRAM_BASE      CFG_DDR_BASE
 126#define CFG_DDR_SDRAM_CLK_CNTL  DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 127#define CFG_83XX_DDR_USES_CS0
 128#define CFG_DDRCDR_VALUE        0x80080001 /* ODT 150ohm on SoC */
 129
 130#undef CONFIG_DDR_ECC           /* support DDR ECC function */
 131#undef CONFIG_DDR_ECC_CMD       /* Use DDR ECC user commands */
 132
 133#define CONFIG_SPD_EEPROM       /* Use SPD EEPROM for DDR setup */
 134#define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
 135
 136#if defined(CONFIG_SPD_EEPROM)
 137#define SPD_EEPROM_ADDRESS      0x51 /* I2C address of DDR SODIMM SPD */
 138#else
 139/*
 140 * Manually set up DDR parameters
 141 * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM
 142 * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5
 143 */
 144#define CFG_DDR_SIZE            512 /* MB */
 145#define CFG_DDR_CS0_BNDS        0x0000001f
 146#define CFG_DDR_CS0_CONFIG      ( CSCONFIG_EN \
 147                                | 0x00010000  /* ODT_WR to CSn */ \
 148                                | CSCONFIG_ROW_BIT_14 | CSCONFIG_COL_BIT_10 )
 149                                /* 0x80010202 */
 150#define CFG_DDR_TIMING_3        0x00000000
 151#define CFG_DDR_TIMING_0        ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \
 152                                | ( 0 << TIMING_CFG0_WRT_SHIFT ) \
 153                                | ( 0 << TIMING_CFG0_RRT_SHIFT ) \
 154                                | ( 0 << TIMING_CFG0_WWT_SHIFT ) \
 155                                | ( 6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \
 156                                | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \
 157                                | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \
 158                                | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) )
 159                                /* 0x00620802 */
 160#define CFG_DDR_TIMING_1        ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \
 161                                | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \
 162                                | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \
 163                                | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \
 164                                | (13 << TIMING_CFG1_REFREC_SHIFT ) \
 165                                | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \
 166                                | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \
 167                                | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) )
 168                                /* 0x3935d322 */
 169#define CFG_DDR_TIMING_2        ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \
 170                                | ( 6 << TIMING_CFG2_CPO_SHIFT ) \
 171                                | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \
 172                                | ( 4 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \
 173                                | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \
 174                                | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \
 175                                | ( 8 << TIMING_CFG2_FOUR_ACT_SHIFT) )
 176                                /* 0x131088c8 */
 177#define CFG_DDR_INTERVAL        ( ( 0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT ) \
 178                                | ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) )
 179                                /* 0x03E00100 */
 180#define CFG_DDR_SDRAM_CFG       0x43000000
 181#define CFG_DDR_SDRAM_CFG2      0x00001000 /* 1 posted refresh */
 182#define CFG_DDR_MODE            ( ( 0x0448 << SDRAM_MODE_ESD_SHIFT ) \
 183                                | ( 0x1432 << SDRAM_MODE_SD_SHIFT ) )
 184                                /* ODT 150ohm CL=3, AL=1 on SDRAM */
 185#define CFG_DDR_MODE2           0x00000000
 186#endif
 187
 188/*
 189 * Memory test
 190 */
 191#undef CFG_DRAM_TEST            /* memory test, takes time */
 192#define CFG_MEMTEST_START       0x00040000 /* memtest region */
 193#define CFG_MEMTEST_END         0x00140000
 194
 195/*
 196 * The reserved memory
 197 */
 198#define CFG_MONITOR_BASE        TEXT_BASE /* start of monitor */
 199
 200#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 201#define CFG_RAMBOOT
 202#else
 203#undef CFG_RAMBOOT
 204#endif
 205
 206/* CFG_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 207#define CFG_MONITOR_LEN         (256 * 1024) /* Reserve 256 kB for Mon */
 208#define CFG_MALLOC_LEN          (512 * 1024) /* Reserved for malloc */
 209
 210/*
 211 * Initial RAM Base Address Setup
 212 */
 213#define CFG_INIT_RAM_LOCK       1
 214#define CFG_INIT_RAM_ADDR       0xE6000000 /* Initial RAM address */
 215#define CFG_INIT_RAM_END        0x1000 /* End of used area in RAM */
 216#define CFG_GBL_DATA_SIZE       0x100 /* num bytes initial data */
 217#define CFG_GBL_DATA_OFFSET     (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 218
 219/*
 220 * Local Bus Configuration & Clock Setup
 221 */
 222#define CFG_LCRR                (LCRR_DBYP | LCRR_CLKDIV_8)
 223#define CFG_LBC_LBCR            0x00000000
 224
 225/*
 226 * FLASH on the Local Bus
 227 */
 228#define CFG_FLASH_CFI           /* use the Common Flash Interface */
 229#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
 230#define CFG_FLASH_BASE          0xFE000000 /* FLASH base address */
 231#define CFG_FLASH_SIZE          32 /* max FLASH size is 32M */
 232#define CFG_FLASH_PROTECTION    1               /* Use h/w Flash protection. */
 233
 234#define CFG_LBLAWBAR0_PRELIM    CFG_FLASH_BASE /* Window base at flash base */
 235#define CFG_LBLAWAR0_PRELIM     0x80000018 /* 32MB window size */
 236
 237#define CFG_BR0_PRELIM          ( CFG_FLASH_BASE        /* Flash Base address */ \
 238                                | (2 << BR_PS_SHIFT)    /* 16 bit port size */ \
 239                                | BR_V )                /* valid */
 240#define CFG_OR0_PRELIM          ( (~(CFG_FLASH_SIZE - 1) << 20) \
 241                                | OR_UPM_XAM \
 242                                | OR_GPCM_CSNT \
 243                                | OR_GPCM_ACS_DIV2 \
 244                                | OR_GPCM_XACS \
 245                                | OR_GPCM_SCY_15 \
 246                                | OR_GPCM_TRLX \
 247                                | OR_GPCM_EHTR \
 248                                | OR_GPCM_EAD )
 249                                /* 0xFE000FF7 */
 250
 251#define CFG_MAX_FLASH_BANKS     1 /* number of banks */
 252#define CFG_MAX_FLASH_SECT      256 /* max sectors per device */
 253
 254#undef CFG_FLASH_CHECKSUM
 255#define CFG_FLASH_ERASE_TOUT    60000 /* Flash Erase Timeout (ms) */
 256#define CFG_FLASH_WRITE_TOUT    500 /* Flash Write Timeout (ms) */
 257
 258/*
 259 * BCSR on the Local Bus
 260 */
 261#define CFG_BCSR                0xF8000000
 262#define CFG_LBLAWBAR1_PRELIM    CFG_BCSR /* Access window base at BCSR base */
 263#define CFG_LBLAWAR1_PRELIM     0x8000000E /* Access window size 32K */
 264
 265#define CFG_BR1_PRELIM          (CFG_BCSR | 0x00000801) /* Port size=8bit, MSEL=GPCM */
 266#define CFG_OR1_PRELIM          0xFFFFE9f7 /* length 32K */
 267
 268/*
 269 * NAND Flash on the Local Bus
 270 */
 271#define CFG_NAND_BASE           0xE0600000      /* 0xE0600000 */
 272#define CFG_BR3_PRELIM          ( CFG_NAND_BASE \
 273                                | (2<<BR_DECC_SHIFT)    /* Use HW ECC */ \
 274                                | BR_PS_8               /* Port Size = 8 bit */ \
 275                                | BR_MS_FCM             /* MSEL = FCM */ \
 276                                | BR_V )                /* valid */
 277#define CFG_OR3_PRELIM          ( 0xFFFF8000            /* length 32K */ \
 278                                | OR_FCM_CSCT \
 279                                | OR_FCM_CST \
 280                                | OR_FCM_CHT \
 281                                | OR_FCM_SCY_1 \
 282                                | OR_FCM_TRLX \
 283                                | OR_FCM_EHTR )
 284                                /* 0xFFFF8396 */
 285
 286#define CFG_LBLAWBAR3_PRELIM    CFG_NAND_BASE
 287#define CFG_LBLAWAR3_PRELIM     0x8000000E      /* 32KB  */
 288
 289/*
 290 * Serial Port
 291 */
 292#define CONFIG_CONS_INDEX       1
 293#undef CONFIG_SERIAL_SOFTWARE_FIFO
 294#define CFG_NS16550
 295#define CFG_NS16550_SERIAL
 296#define CFG_NS16550_REG_SIZE    1
 297#define CFG_NS16550_CLK         get_bus_freq(0)
 298
 299#define CFG_BAUDRATE_TABLE  \
 300        {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 301
 302#define CFG_NS16550_COM1        (CFG_IMMR+0x4500)
 303#define CFG_NS16550_COM2        (CFG_IMMR+0x4600)
 304
 305/* Use the HUSH parser */
 306#define CFG_HUSH_PARSER
 307#ifdef CFG_HUSH_PARSER
 308#define CFG_PROMPT_HUSH_PS2 "> "
 309#endif
 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_HARD_I2C         /* I2C with hardware support */
 318#undef CONFIG_SOFT_I2C          /* I2C bit-banged */
 319#define CONFIG_FSL_I2C
 320#define CFG_I2C_SPEED           400000 /* I2C speed and slave address */
 321#define CFG_I2C_SLAVE           0x7F
 322#define CFG_I2C_NOPROBES        {0x51} /* Don't probe these addrs */
 323#define CFG_I2C_OFFSET          0x3000
 324#define CFG_I2C2_OFFSET         0x3100
 325
 326/*
 327 * Config on-board RTC
 328 */
 329#define CONFIG_RTC_DS1374       /* use ds1374 rtc via i2c */
 330#define CFG_I2C_RTC_ADDR        0x68 /* at address 0x68 */
 331
 332/*
 333 * General PCI
 334 * Addresses are mapped 1-1.
 335 */
 336#define CFG_PCI_MEM_BASE        0x80000000
 337#define CFG_PCI_MEM_PHYS        CFG_PCI_MEM_BASE
 338#define CFG_PCI_MEM_SIZE        0x10000000 /* 256M */
 339#define CFG_PCI_MMIO_BASE       0x90000000
 340#define CFG_PCI_MMIO_PHYS       CFG_PCI_MMIO_BASE
 341#define CFG_PCI_MMIO_SIZE       0x10000000 /* 256M */
 342#define CFG_PCI_IO_BASE         0x00000000
 343#define CFG_PCI_IO_PHYS         0xE0300000
 344#define CFG_PCI_IO_SIZE         0x100000 /* 1M */
 345
 346#define CFG_PCI_SLV_MEM_LOCAL   CFG_SDRAM_BASE
 347#define CFG_PCI_SLV_MEM_BUS     0x00000000
 348#define CFG_PCI_SLV_MEM_SIZE    0x80000000
 349
 350#ifdef CONFIG_PCI
 351#define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */
 352#define CONFIG_PQ_MDS_PIB       1 /* PQ MDS Platform IO Board */
 353
 354#define CONFIG_NET_MULTI
 355#define CONFIG_PCI_PNP          /* do pci plug-and-play */
 356
 357#undef CONFIG_EEPRO100
 358#undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 359#define CFG_PCI_SUBSYS_VENDORID 0x1957  /* Freescale */
 360#endif /* CONFIG_PCI */
 361
 362#ifndef CONFIG_NET_MULTI
 363#define CONFIG_NET_MULTI        1
 364#endif
 365
 366/*
 367 * TSEC
 368 */
 369#define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 370#define CFG_TSEC1_OFFSET        0x24000
 371#define CFG_TSEC1               (CFG_IMMR+CFG_TSEC1_OFFSET)
 372#define CFG_TSEC2_OFFSET        0x25000
 373#define CFG_TSEC2               (CFG_IMMR+CFG_TSEC2_OFFSET)
 374
 375/*
 376 * TSEC ethernet configuration
 377 */
 378#define CONFIG_MII              1 /* MII PHY management */
 379#define CONFIG_TSEC1            1
 380#define CONFIG_TSEC1_NAME       "eTSEC0"
 381#define CONFIG_TSEC2            1
 382#define CONFIG_TSEC2_NAME       "eTSEC1"
 383#define TSEC1_PHY_ADDR          2
 384#define TSEC2_PHY_ADDR          3
 385#define TSEC1_PHYIDX            0
 386#define TSEC2_PHYIDX            0
 387#define TSEC1_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 388#define TSEC2_FLAGS             (TSEC_GIGABIT | TSEC_REDUCED)
 389
 390/* Options are: TSEC[0-1] */
 391#define CONFIG_ETHPRIME         "eTSEC1"
 392
 393/* SERDES */
 394#define CONFIG_FSL_SERDES
 395#define CONFIG_FSL_SERDES1      0xe3000
 396#define CONFIG_FSL_SERDES2      0xe3100
 397
 398/*
 399 * SATA
 400 */
 401#define CONFIG_LIBATA
 402#define CONFIG_FSL_SATA
 403
 404#define CFG_SATA_MAX_DEVICE     2
 405#define CONFIG_SATA1
 406#define CFG_SATA1_OFFSET        0x18000
 407#define CFG_SATA1               (CFG_IMMR + CFG_SATA1_OFFSET)
 408#define CFG_SATA1_FLAGS         FLAGS_DMA
 409#define CONFIG_SATA2
 410#define CFG_SATA2_OFFSET        0x19000
 411#define CFG_SATA2               (CFG_IMMR + CFG_SATA2_OFFSET)
 412#define CFG_SATA2_FLAGS         FLAGS_DMA
 413
 414#ifdef CONFIG_FSL_SATA
 415#define CONFIG_LBA48
 416#define CONFIG_CMD_SATA
 417#define CONFIG_DOS_PARTITION
 418#define CONFIG_CMD_EXT2
 419#endif
 420
 421/*
 422 * Environment
 423 */
 424#ifndef CFG_RAMBOOT
 425        #define CONFIG_ENV_IS_IN_FLASH  1
 426        #define CONFIG_ENV_ADDR         (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
 427        #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 428        #define CONFIG_ENV_SIZE         0x2000
 429#else
 430        #define CFG_NO_FLASH            1       /* Flash is not usable now */
 431        #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 432        #define CONFIG_ENV_ADDR         (CFG_MONITOR_BASE - 0x1000)
 433        #define CONFIG_ENV_SIZE         0x2000
 434#endif
 435
 436#define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 437#define CFG_LOADS_BAUD_CHANGE   1       /* allow baudrate change */
 438
 439/*
 440 * BOOTP options
 441 */
 442#define CONFIG_BOOTP_BOOTFILESIZE
 443#define CONFIG_BOOTP_BOOTPATH
 444#define CONFIG_BOOTP_GATEWAY
 445#define CONFIG_BOOTP_HOSTNAME
 446
 447
 448/*
 449 * Command line configuration.
 450 */
 451#include <config_cmd_default.h>
 452
 453#define CONFIG_CMD_PING
 454#define CONFIG_CMD_I2C
 455#define CONFIG_CMD_MII
 456#define CONFIG_CMD_DATE
 457
 458#if defined(CONFIG_PCI)
 459    #define CONFIG_CMD_PCI
 460#endif
 461
 462#if defined(CFG_RAMBOOT)
 463    #undef CONFIG_CMD_ENV
 464    #undef CONFIG_CMD_LOADS
 465#endif
 466
 467#define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 468
 469#undef CONFIG_WATCHDOG          /* watchdog disabled */
 470
 471/*
 472 * Miscellaneous configurable options
 473 */
 474#define CFG_LONGHELP            /* undef to save memory */
 475#define CFG_LOAD_ADDR           0x2000000 /* default load address */
 476#define CFG_PROMPT              "=> "   /* Monitor Command Prompt */
 477
 478#if defined(CONFIG_CMD_KGDB)
 479        #define CFG_CBSIZE      1024 /* Console I/O Buffer Size */
 480#else
 481        #define CFG_CBSIZE      256 /* Console I/O Buffer Size */
 482#endif
 483
 484#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 485#define CFG_MAXARGS     16              /* max number of command args */
 486#define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size */
 487#define CFG_HZ          1000            /* decrementer freq: 1ms ticks */
 488
 489/*
 490 * For booting Linux, the board info and command line data
 491 * have to be in the first 8 MB of memory, since this is
 492 * the maximum mapped by the Linux kernel during initialization.
 493 */
 494#define CFG_BOOTMAPSZ           (8 << 20) /* Initial Memory map for Linux */
 495
 496/*
 497 * Core HID Setup
 498 */
 499#define CFG_HID0_INIT           0x000000000
 500#define CFG_HID0_FINAL          HID0_ENABLE_MACHINE_CHECK
 501#define CFG_HID2                HID2_HBE
 502
 503/*
 504 * MMU Setup
 505 */
 506#define CONFIG_HIGH_BATS        1       /* High BATs supported */
 507
 508/* DDR: cache cacheable */
 509#define CFG_SDRAM_LOWER         CFG_SDRAM_BASE
 510#define CFG_SDRAM_UPPER         (CFG_SDRAM_BASE + 0x10000000)
 511
 512#define CFG_IBAT0L      (CFG_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE)
 513#define CFG_IBAT0U      (CFG_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP)
 514#define CFG_DBAT0L      CFG_IBAT0L
 515#define CFG_DBAT0U      CFG_IBAT0U
 516
 517#define CFG_IBAT1L      (CFG_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE)
 518#define CFG_IBAT1U      (CFG_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP)
 519#define CFG_DBAT1L      CFG_IBAT1L
 520#define CFG_DBAT1U      CFG_IBAT1U
 521
 522/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
 523#define CFG_IBAT2L      (CFG_IMMR | BATL_PP_10 | \
 524                        BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 525#define CFG_IBAT2U      (CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP)
 526#define CFG_DBAT2L      CFG_IBAT2L
 527#define CFG_DBAT2U      CFG_IBAT2U
 528
 529/* BCSR: cache-inhibit and guarded */
 530#define CFG_IBAT3L      (CFG_BCSR | BATL_PP_10 | \
 531                        BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 532#define CFG_IBAT3U      (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
 533#define CFG_DBAT3L      CFG_IBAT3L
 534#define CFG_DBAT3U      CFG_IBAT3U
 535
 536/* FLASH: icache cacheable, but dcache-inhibit and guarded */
 537#define CFG_IBAT4L      (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 538#define CFG_IBAT4U      (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
 539#define CFG_DBAT4L      (CFG_FLASH_BASE | BATL_PP_10 | \
 540                        BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 541#define CFG_DBAT4U      CFG_IBAT4U
 542
 543/* Stack in dcache: cacheable, no memory coherence */
 544#define CFG_IBAT5L      (CFG_INIT_RAM_ADDR | BATL_PP_10)
 545#define CFG_IBAT5U      (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 546#define CFG_DBAT5L      CFG_IBAT5L
 547#define CFG_DBAT5U      CFG_IBAT5U
 548
 549#ifdef CONFIG_PCI
 550/* PCI MEM space: cacheable */
 551#define CFG_IBAT6L      (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
 552#define CFG_IBAT6U      (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
 553#define CFG_DBAT6L      CFG_IBAT6L
 554#define CFG_DBAT6U      CFG_IBAT6U
 555/* PCI MMIO space: cache-inhibit and guarded */
 556#define CFG_IBAT7L      (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \
 557                        BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 558#define CFG_IBAT7U      (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
 559#define CFG_DBAT7L      CFG_IBAT7L
 560#define CFG_DBAT7U      CFG_IBAT7U
 561#else
 562#define CFG_IBAT6L      (0)
 563#define CFG_IBAT6U      (0)
 564#define CFG_IBAT7L      (0)
 565#define CFG_IBAT7U      (0)
 566#define CFG_DBAT6L      CFG_IBAT6L
 567#define CFG_DBAT6U      CFG_IBAT6U
 568#define CFG_DBAT7L      CFG_IBAT7L
 569#define CFG_DBAT7U      CFG_IBAT7U
 570#endif
 571
 572/*
 573 * Internal Definitions
 574 *
 575 * Boot Flags
 576 */
 577#define BOOTFLAG_COLD   0x01 /* Normal Power-On: Boot from FLASH */
 578#define BOOTFLAG_WARM   0x02 /* Software reboot */
 579
 580#if defined(CONFIG_CMD_KGDB)
 581#define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 582#define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
 583#endif
 584
 585/*
 586 * Environment Configuration
 587 */
 588
 589#define CONFIG_ENV_OVERWRITE
 590
 591#if defined(CONFIG_TSEC_ENET)
 592#define CONFIG_HAS_ETH0
 593#define CONFIG_ETHADDR          00:E0:0C:00:83:79
 594#define CONFIG_HAS_ETH1
 595#define CONFIG_ETH1ADDR         00:E0:0C:00:83:78
 596#endif
 597
 598#define CONFIG_BAUDRATE 115200
 599
 600#define CONFIG_LOADADDR 500000  /* default location for tftp and bootm */
 601
 602#define CONFIG_BOOTDELAY 6      /* -1 disables auto-boot */
 603#undef CONFIG_BOOTARGS          /* the boot command will set bootargs */
 604
 605#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 606   "netdev=eth0\0"                                                      \
 607   "consoledev=ttyS0\0"                                                 \
 608   "ramdiskaddr=1000000\0"                                              \
 609   "ramdiskfile=ramfs.83xx\0"                                           \
 610   "fdtaddr=400000\0"                                                   \
 611   "fdtfile=mpc8379_mds.dtb\0"                                          \
 612   ""
 613
 614#define CONFIG_NFSBOOTCOMMAND                                           \
 615   "setenv bootargs root=/dev/nfs rw "                                  \
 616      "nfsroot=$serverip:$rootpath "                                    \
 617      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 618      "console=$consoledev,$baudrate $othbootargs;"                     \
 619   "tftp $loadaddr $bootfile;"                                          \
 620   "tftp $fdtaddr $fdtfile;"                                            \
 621   "bootm $loadaddr - $fdtaddr"
 622
 623#define CONFIG_RAMBOOTCOMMAND                                           \
 624   "setenv bootargs root=/dev/ram rw "                                  \
 625      "console=$consoledev,$baudrate $othbootargs;"                     \
 626   "tftp $ramdiskaddr $ramdiskfile;"                                    \
 627   "tftp $loadaddr $bootfile;"                                          \
 628   "tftp $fdtaddr $fdtfile;"                                            \
 629   "bootm $loadaddr $ramdiskaddr $fdtaddr"
 630
 631
 632#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
 633
 634#endif  /* __CONFIG_H */
 635