uboot/include/configs/MPC8349EMDS.h
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   1/*
   2 * (C) Copyright 2006-2010
   3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8/*
   9 * mpc8349emds board configuration file
  10 *
  11 */
  12
  13#ifndef __CONFIG_H
  14#define __CONFIG_H
  15
  16/*
  17 * High Level Configuration Options
  18 */
  19#define CONFIG_E300             1       /* E300 Family */
  20#define CONFIG_MPC834x          1       /* MPC834x family */
  21#define CONFIG_MPC8349          1       /* MPC8349 specific */
  22#define CONFIG_MPC8349EMDS      1       /* MPC8349EMDS board specific */
  23
  24#define CONFIG_SYS_TEXT_BASE    0xFE000000
  25
  26#define CONFIG_PCI_66M
  27#ifdef CONFIG_PCI_66M
  28#define CONFIG_83XX_CLKIN       66000000        /* in Hz */
  29#else
  30#define CONFIG_83XX_CLKIN       33000000        /* in Hz */
  31#endif
  32
  33#ifdef CONFIG_PCISLAVE
  34#define CONFIG_83XX_PCICLK      66666666        /* in Hz */
  35#endif /* CONFIG_PCISLAVE */
  36
  37#ifndef CONFIG_SYS_CLK_FREQ
  38#ifdef CONFIG_PCI_66M
  39#define CONFIG_SYS_CLK_FREQ     66000000
  40#define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_4X1
  41#else
  42#define CONFIG_SYS_CLK_FREQ     33000000
  43#define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_8X1
  44#endif
  45#endif
  46
  47#define CONFIG_SYS_IMMR         0xE0000000
  48
  49#undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  50#define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  51#define CONFIG_SYS_MEMTEST_END          0x00100000
  52
  53/*
  54 * DDR Setup
  55 */
  56#define CONFIG_DDR_ECC                  /* support DDR ECC function */
  57#define CONFIG_DDR_ECC_CMD              /* use DDR ECC user commands */
  58#define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
  59
  60/*
  61 * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
  62 * unselect it to use old spd_sdram.c
  63 */
  64#define CONFIG_SYS_SPD_BUS_NUM  0
  65#define SPD_EEPROM_ADDRESS1     0x52
  66#define SPD_EEPROM_ADDRESS2     0x51
  67#define CONFIG_DIMM_SLOTS_PER_CTLR      2
  68#define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
  69#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
  70#define CONFIG_MEM_INIT_VALUE   0xDeadBeef
  71
  72/*
  73 * 32-bit data path mode.
  74 *
  75 * Please note that using this mode for devices with the real density of 64-bit
  76 * effectively reduces the amount of available memory due to the effect of
  77 * wrapping around while translating address to row/columns, for example in the
  78 * 256MB module the upper 128MB get aliased with contents of the lower
  79 * 128MB); normally this define should be used for devices with real 32-bit
  80 * data path.
  81 */
  82#undef CONFIG_DDR_32BIT
  83
  84#define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory*/
  85#define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  86#define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  87#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
  88                                        | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  89#undef  CONFIG_DDR_2T_TIMING
  90
  91/*
  92 * DDRCDR - DDR Control Driver Register
  93 */
  94#define CONFIG_SYS_DDRCDR_VALUE 0x80080001
  95
  96#if defined(CONFIG_SPD_EEPROM)
  97/*
  98 * Determine DDR configuration from I2C interface.
  99 */
 100#define SPD_EEPROM_ADDRESS      0x51            /* DDR DIMM */
 101#else
 102/*
 103 * Manually set up DDR parameters
 104 */
 105#define CONFIG_SYS_DDR_SIZE             256             /* MB */
 106#if defined(CONFIG_DDR_II)
 107#define CONFIG_SYS_DDRCDR               0x80080001
 108#define CONFIG_SYS_DDR_CS2_BNDS         0x0000000f
 109#define CONFIG_SYS_DDR_CS2_CONFIG       0x80330102
 110#define CONFIG_SYS_DDR_TIMING_0         0x00220802
 111#define CONFIG_SYS_DDR_TIMING_1         0x38357322
 112#define CONFIG_SYS_DDR_TIMING_2         0x2f9048c8
 113#define CONFIG_SYS_DDR_TIMING_3         0x00000000
 114#define CONFIG_SYS_DDR_CLK_CNTL         0x02000000
 115#define CONFIG_SYS_DDR_MODE             0x47d00432
 116#define CONFIG_SYS_DDR_MODE2            0x8000c000
 117#define CONFIG_SYS_DDR_INTERVAL         0x03cf0080
 118#define CONFIG_SYS_DDR_SDRAM_CFG        0x43000000
 119#define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 120#else
 121#define CONFIG_SYS_DDR_CS2_CONFIG       (CSCONFIG_EN \
 122                                | CSCONFIG_ROW_BIT_13 \
 123                                | CSCONFIG_COL_BIT_10)
 124#define CONFIG_SYS_DDR_TIMING_1 0x36332321
 125#define CONFIG_SYS_DDR_TIMING_2 0x00000800      /* P9-45,may need tuning */
 126#define CONFIG_SYS_DDR_CONTROL  0xc2000000      /* unbuffered,no DYN_PWR */
 127#define CONFIG_SYS_DDR_INTERVAL 0x04060100      /* autocharge,no open page */
 128
 129#if defined(CONFIG_DDR_32BIT)
 130/* set burst length to 8 for 32-bit data path */
 131                                /* DLL,normal,seq,4/2.5, 8 burst len */
 132#define CONFIG_SYS_DDR_MODE     0x00000023
 133#else
 134/* the default burst length is 4 - for 64-bit data path */
 135                                /* DLL,normal,seq,4/2.5, 4 burst len */
 136#define CONFIG_SYS_DDR_MODE     0x00000022
 137#endif
 138#endif
 139#endif
 140
 141/*
 142 * SDRAM on the Local Bus
 143 */
 144#define CONFIG_SYS_LBC_SDRAM_BASE       0xF0000000      /* Localbus SDRAM */
 145#define CONFIG_SYS_LBC_SDRAM_SIZE       64              /* LBC SDRAM is 64MB */
 146
 147/*
 148 * FLASH on the Local Bus
 149 */
 150#define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 151#define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 152#define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
 153#define CONFIG_SYS_FLASH_SIZE           32      /* max flash size in MB */
 154#define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 155/* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
 156
 157#define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 158                                | BR_PS_16      /* 16 bit port  */ \
 159                                | BR_MS_GPCM    /* MSEL = GPCM */ \
 160                                | BR_V)         /* valid */
 161#define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 162                                | OR_UPM_XAM \
 163                                | OR_GPCM_CSNT \
 164                                | OR_GPCM_ACS_DIV2 \
 165                                | OR_GPCM_XACS \
 166                                | OR_GPCM_SCY_15 \
 167                                | OR_GPCM_TRLX_SET \
 168                                | OR_GPCM_EHTR_SET \
 169                                | OR_GPCM_EAD)
 170
 171                                        /* window base at flash base */
 172#define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 173#define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 174
 175#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 176#define CONFIG_SYS_MAX_FLASH_SECT       256     /* max sectors per device */
 177
 178#undef CONFIG_SYS_FLASH_CHECKSUM
 179#define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 180#define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 181
 182#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 183
 184#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 185#define CONFIG_SYS_RAMBOOT
 186#else
 187#undef  CONFIG_SYS_RAMBOOT
 188#endif
 189
 190/*
 191 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
 192 */
 193#define CONFIG_SYS_BCSR                 0xE2400000
 194                                        /* Access window base at BCSR base */
 195#define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
 196#define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 197#define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_BCSR \
 198                                        | BR_PS_8 \
 199                                        | BR_MS_GPCM \
 200                                        | BR_V)
 201                                        /* 0x00000801 */
 202#define CONFIG_SYS_OR1_PRELIM           (OR_AM_32KB \
 203                                        | OR_GPCM_XAM \
 204                                        | OR_GPCM_CSNT \
 205                                        | OR_GPCM_SCY_15 \
 206                                        | OR_GPCM_TRLX_CLEAR \
 207                                        | OR_GPCM_EHTR_CLEAR)
 208                                        /* 0xFFFFE8F0 */
 209
 210#define CONFIG_SYS_INIT_RAM_LOCK        1
 211#define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
 212#define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
 213
 214#define CONFIG_SYS_GBL_DATA_OFFSET      \
 215                        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 216#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 217
 218#define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
 219#define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 220
 221/*
 222 * Local Bus LCRR and LBCR regs
 223 *    LCRR:  DLL bypass, Clock divider is 4
 224 * External Local Bus rate is
 225 *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 226 */
 227#define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 228#define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
 229#define CONFIG_SYS_LBC_LBCR     0x00000000
 230
 231/*
 232 * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
 233 * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
 234 */
 235#undef CONFIG_SYS_LB_SDRAM
 236
 237#ifdef CONFIG_SYS_LB_SDRAM
 238/* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
 239/*
 240 * Base Register 2 and Option Register 2 configure SDRAM.
 241 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
 242 *
 243 * For BR2, need:
 244 *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 245 *    port-size = 32-bits = BR2[19:20] = 11
 246 *    no parity checking = BR2[21:22] = 00
 247 *    SDRAM for MSEL = BR2[24:26] = 011
 248 *    Valid = BR[31] = 1
 249 *
 250 * 0    4    8    12   16   20   24   28
 251 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
 252 */
 253
 254#define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_LBC_SDRAM_BASE \
 255                                        | BR_PS_32      /* 32-bit port */ \
 256                                        | BR_MS_SDRAM   /* MSEL = SDRAM */ \
 257                                        | BR_V)         /* Valid */
 258                                        /* 0xF0001861 */
 259#define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_LBC_SDRAM_BASE
 260#define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_64MB)
 261
 262/*
 263 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
 264 *
 265 * For OR2, need:
 266 *    64MB mask for AM, OR2[0:7] = 1111 1100
 267 *                 XAM, OR2[17:18] = 11
 268 *    9 columns OR2[19-21] = 010
 269 *    13 rows   OR2[23-25] = 100
 270 *    EAD set for extra time OR[31] = 1
 271 *
 272 * 0    4    8    12   16   20   24   28
 273 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
 274 */
 275
 276#define CONFIG_SYS_OR2_PRELIM   (OR_AM_64MB \
 277                        | OR_SDRAM_XAM \
 278                        | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \
 279                        | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \
 280                        | OR_SDRAM_EAD)
 281                        /* 0xFC006901 */
 282
 283                                /* LB sdram refresh timer, about 6us */
 284#define CONFIG_SYS_LBC_LSRT     0x32000000
 285                                /* LB refresh timer prescal, 266MHz/32 */
 286#define CONFIG_SYS_LBC_MRTPR    0x20000000
 287
 288#define CONFIG_SYS_LBC_LSDMR_COMMON    (LSDMR_RFEN      \
 289                                | LSDMR_BSMA1516        \
 290                                | LSDMR_RFCR8           \
 291                                | LSDMR_PRETOACT6       \
 292                                | LSDMR_ACTTORW3        \
 293                                | LSDMR_BL8             \
 294                                | LSDMR_WRC3            \
 295                                | LSDMR_CL3)
 296
 297/*
 298 * SDRAM Controller configuration sequence.
 299 */
 300#define CONFIG_SYS_LBC_LSDMR_1  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
 301#define CONFIG_SYS_LBC_LSDMR_2  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
 302#define CONFIG_SYS_LBC_LSDMR_3  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
 303#define CONFIG_SYS_LBC_LSDMR_4  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
 304#define CONFIG_SYS_LBC_LSDMR_5  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
 305#endif
 306
 307/*
 308 * Serial Port
 309 */
 310#define CONFIG_CONS_INDEX     1
 311#define CONFIG_SYS_NS16550_SERIAL
 312#define CONFIG_SYS_NS16550_REG_SIZE    1
 313#define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 314
 315#define CONFIG_SYS_BAUDRATE_TABLE  \
 316                {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 317
 318#define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_IMMR+0x4500)
 319#define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 320
 321#define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 322#define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
 323
 324/* I2C */
 325#define CONFIG_SYS_I2C
 326#define CONFIG_SYS_I2C_FSL
 327#define CONFIG_SYS_FSL_I2C_SPEED        400000
 328#define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 329#define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 330#define CONFIG_SYS_FSL_I2C2_SPEED       400000
 331#define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 332#define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 333#define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 334
 335/* SPI */
 336#define CONFIG_MPC8XXX_SPI
 337#undef CONFIG_SOFT_SPI                  /* SPI bit-banged */
 338
 339/* GPIOs.  Used as SPI chip selects */
 340#define CONFIG_SYS_GPIO1_PRELIM
 341#define CONFIG_SYS_GPIO1_DIR            0xC0000000  /* SPI CS on 0, LED on 1 */
 342#define CONFIG_SYS_GPIO1_DAT            0xC0000000  /* Both are active LOW */
 343
 344/* TSEC */
 345#define CONFIG_SYS_TSEC1_OFFSET 0x24000
 346#define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 347#define CONFIG_SYS_TSEC2_OFFSET 0x25000
 348#define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 349
 350/* USB */
 351#define CONFIG_SYS_USE_MPC834XSYS_USB_PHY       1 /* Use SYS board PHY */
 352
 353/*
 354 * General PCI
 355 * Addresses are mapped 1-1.
 356 */
 357#define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 358#define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 359#define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 360#define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 361#define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 362#define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 363#define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 364#define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 365#define CONFIG_SYS_PCI1_IO_SIZE         0x00100000      /* 1M */
 366
 367#define CONFIG_SYS_PCI2_MEM_BASE        0xA0000000
 368#define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
 369#define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
 370#define CONFIG_SYS_PCI2_MMIO_BASE       0xB0000000
 371#define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
 372#define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
 373#define CONFIG_SYS_PCI2_IO_BASE         0x00000000
 374#define CONFIG_SYS_PCI2_IO_PHYS         0xE2100000
 375#define CONFIG_SYS_PCI2_IO_SIZE         0x00100000      /* 1M */
 376
 377#if defined(CONFIG_PCI)
 378
 379#define PCI_ONE_PCI1
 380#if defined(PCI_64BIT)
 381#undef PCI_ALL_PCI1
 382#undef PCI_TWO_PCI1
 383#undef PCI_ONE_PCI1
 384#endif
 385
 386#define CONFIG_83XX_PCI_STREAMING
 387
 388#undef CONFIG_EEPRO100
 389#undef CONFIG_TULIP
 390
 391#if !defined(CONFIG_PCI_PNP)
 392        #define PCI_ENET0_IOADDR        0xFIXME
 393        #define PCI_ENET0_MEMADDR       0xFIXME
 394        #define PCI_IDSEL_NUMBER        0x0c    /* slot0->3(IDSEL)=12->15 */
 395#endif
 396
 397#undef CONFIG_PCI_SCAN_SHOW             /* show pci devices on startup */
 398#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957  /* Freescale */
 399
 400#endif  /* CONFIG_PCI */
 401
 402/*
 403 * TSEC configuration
 404 */
 405#define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 406
 407#if defined(CONFIG_TSEC_ENET)
 408
 409#define CONFIG_GMII             1       /* MII PHY management */
 410#define CONFIG_TSEC1            1
 411#define CONFIG_TSEC1_NAME       "TSEC0"
 412#define CONFIG_TSEC2            1
 413#define CONFIG_TSEC2_NAME       "TSEC1"
 414#define TSEC1_PHY_ADDR          0
 415#define TSEC2_PHY_ADDR          1
 416#define TSEC1_PHYIDX            0
 417#define TSEC2_PHYIDX            0
 418#define TSEC1_FLAGS             TSEC_GIGABIT
 419#define TSEC2_FLAGS             TSEC_GIGABIT
 420
 421/* Options are: TSEC[0-1] */
 422#define CONFIG_ETHPRIME         "TSEC0"
 423
 424#endif  /* CONFIG_TSEC_ENET */
 425
 426/*
 427 * Configure on-board RTC
 428 */
 429#define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
 430#define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
 431
 432/*
 433 * Environment
 434 */
 435#ifndef CONFIG_SYS_RAMBOOT
 436        #define CONFIG_ENV_IS_IN_FLASH  1
 437        #define CONFIG_ENV_ADDR         \
 438                        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 439        #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 440        #define CONFIG_ENV_SIZE         0x2000
 441
 442/* Address and size of Redundant Environment Sector     */
 443#define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 444#define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 445
 446#else
 447        #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
 448        #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 449        #define CONFIG_ENV_SIZE         0x2000
 450#endif
 451
 452#define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 453#define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 454
 455/*
 456 * BOOTP options
 457 */
 458#define CONFIG_BOOTP_BOOTFILESIZE
 459#define CONFIG_BOOTP_BOOTPATH
 460#define CONFIG_BOOTP_GATEWAY
 461#define CONFIG_BOOTP_HOSTNAME
 462
 463/*
 464 * Command line configuration.
 465 */
 466
 467#if defined(CONFIG_PCI)
 468    #define CONFIG_CMD_PCI
 469#endif
 470
 471#undef CONFIG_WATCHDOG                  /* watchdog disabled */
 472
 473/*
 474 * Miscellaneous configurable options
 475 */
 476#define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 477#define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 478
 479#if defined(CONFIG_CMD_KGDB)
 480        #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 481#else
 482        #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 483#endif
 484
 485                                /* Print Buffer Size */
 486#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 487#define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 488                                /* Boot Argument Buffer Size */
 489#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 490
 491/*
 492 * For booting Linux, the board info and command line data
 493 * have to be in the first 256 MB of memory, since this is
 494 * the maximum mapped by the Linux kernel during initialization.
 495 */
 496                                /* Initial Memory map for Linux*/
 497#define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 498#define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 499
 500#define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST  */
 501
 502#if 1 /*528/264*/
 503#define CONFIG_SYS_HRCW_LOW (\
 504        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 505        HRCWL_DDR_TO_SCB_CLK_1X1 |\
 506        HRCWL_CSB_TO_CLKIN |\
 507        HRCWL_VCO_1X2 |\
 508        HRCWL_CORE_TO_CSB_2X1)
 509#elif 0 /*396/132*/
 510#define CONFIG_SYS_HRCW_LOW (\
 511        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 512        HRCWL_DDR_TO_SCB_CLK_1X1 |\
 513        HRCWL_CSB_TO_CLKIN |\
 514        HRCWL_VCO_1X4 |\
 515        HRCWL_CORE_TO_CSB_3X1)
 516#elif 0 /*264/132*/
 517#define CONFIG_SYS_HRCW_LOW (\
 518        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 519        HRCWL_DDR_TO_SCB_CLK_1X1 |\
 520        HRCWL_CSB_TO_CLKIN |\
 521        HRCWL_VCO_1X4 |\
 522        HRCWL_CORE_TO_CSB_2X1)
 523#elif 0 /*132/132*/
 524#define CONFIG_SYS_HRCW_LOW (\
 525        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 526        HRCWL_DDR_TO_SCB_CLK_1X1 |\
 527        HRCWL_CSB_TO_CLKIN |\
 528        HRCWL_VCO_1X4 |\
 529        HRCWL_CORE_TO_CSB_1X1)
 530#elif 0 /*264/264 */
 531#define CONFIG_SYS_HRCW_LOW (\
 532        HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 533        HRCWL_DDR_TO_SCB_CLK_1X1 |\
 534        HRCWL_CSB_TO_CLKIN |\
 535        HRCWL_VCO_1X4 |\
 536        HRCWL_CORE_TO_CSB_1X1)
 537#endif
 538
 539#ifdef CONFIG_PCISLAVE
 540#define CONFIG_SYS_HRCW_HIGH (\
 541        HRCWH_PCI_AGENT |\
 542        HRCWH_64_BIT_PCI |\
 543        HRCWH_PCI1_ARBITER_DISABLE |\
 544        HRCWH_PCI2_ARBITER_DISABLE |\
 545        HRCWH_CORE_ENABLE |\
 546        HRCWH_FROM_0X00000100 |\
 547        HRCWH_BOOTSEQ_DISABLE |\
 548        HRCWH_SW_WATCHDOG_DISABLE |\
 549        HRCWH_ROM_LOC_LOCAL_16BIT |\
 550        HRCWH_TSEC1M_IN_GMII |\
 551        HRCWH_TSEC2M_IN_GMII)
 552#else
 553#if defined(PCI_64BIT)
 554#define CONFIG_SYS_HRCW_HIGH (\
 555        HRCWH_PCI_HOST |\
 556        HRCWH_64_BIT_PCI |\
 557        HRCWH_PCI1_ARBITER_ENABLE |\
 558        HRCWH_PCI2_ARBITER_DISABLE |\
 559        HRCWH_CORE_ENABLE |\
 560        HRCWH_FROM_0X00000100 |\
 561        HRCWH_BOOTSEQ_DISABLE |\
 562        HRCWH_SW_WATCHDOG_DISABLE |\
 563        HRCWH_ROM_LOC_LOCAL_16BIT |\
 564        HRCWH_TSEC1M_IN_GMII |\
 565        HRCWH_TSEC2M_IN_GMII)
 566#else
 567#define CONFIG_SYS_HRCW_HIGH (\
 568        HRCWH_PCI_HOST |\
 569        HRCWH_32_BIT_PCI |\
 570        HRCWH_PCI1_ARBITER_ENABLE |\
 571        HRCWH_PCI2_ARBITER_ENABLE |\
 572        HRCWH_CORE_ENABLE |\
 573        HRCWH_FROM_0X00000100 |\
 574        HRCWH_BOOTSEQ_DISABLE |\
 575        HRCWH_SW_WATCHDOG_DISABLE |\
 576        HRCWH_ROM_LOC_LOCAL_16BIT |\
 577        HRCWH_TSEC1M_IN_GMII |\
 578        HRCWH_TSEC2M_IN_GMII)
 579#endif /* PCI_64BIT */
 580#endif /* CONFIG_PCISLAVE */
 581
 582/*
 583 * System performance
 584 */
 585#define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
 586#define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
 587#define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
 588#define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
 589#define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
 590#define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
 591
 592/* System IO Config */
 593#define CONFIG_SYS_SICRH 0
 594#define CONFIG_SYS_SICRL SICRL_LDP_A
 595
 596#define CONFIG_SYS_HID0_INIT    0x000000000
 597#define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
 598                                | HID0_ENABLE_INSTRUCTION_CACHE)
 599
 600/* #define CONFIG_SYS_HID0_FINAL        (\
 601        HID0_ENABLE_INSTRUCTION_CACHE |\
 602        HID0_ENABLE_M_BIT |\
 603        HID0_ENABLE_ADDRESS_BROADCAST) */
 604
 605#define CONFIG_SYS_HID2 HID2_HBE
 606#define CONFIG_HIGH_BATS        1       /* High BATs supported */
 607
 608/* DDR @ 0x00000000 */
 609#define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 610                                | BATL_PP_RW \
 611                                | BATL_MEMCOHERENCE)
 612#define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 613                                | BATU_BL_256M \
 614                                | BATU_VS \
 615                                | BATU_VP)
 616
 617/* PCI @ 0x80000000 */
 618#ifdef CONFIG_PCI
 619#define CONFIG_PCI_INDIRECT_BRIDGE
 620#define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
 621                                | BATL_PP_RW \
 622                                | BATL_MEMCOHERENCE)
 623#define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
 624                                | BATU_BL_256M \
 625                                | BATU_VS \
 626                                | BATU_VP)
 627#define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
 628                                | BATL_PP_RW \
 629                                | BATL_CACHEINHIBIT \
 630                                | BATL_GUARDEDSTORAGE)
 631#define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
 632                                | BATU_BL_256M \
 633                                | BATU_VS \
 634                                | BATU_VP)
 635#else
 636#define CONFIG_SYS_IBAT1L       (0)
 637#define CONFIG_SYS_IBAT1U       (0)
 638#define CONFIG_SYS_IBAT2L       (0)
 639#define CONFIG_SYS_IBAT2U       (0)
 640#endif
 641
 642#ifdef CONFIG_MPC83XX_PCI2
 643#define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
 644                                | BATL_PP_RW \
 645                                | BATL_MEMCOHERENCE)
 646#define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
 647                                | BATU_BL_256M \
 648                                | BATU_VS \
 649                                | BATU_VP)
 650#define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
 651                                | BATL_PP_RW \
 652                                | BATL_CACHEINHIBIT \
 653                                | BATL_GUARDEDSTORAGE)
 654#define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
 655                                | BATU_BL_256M \
 656                                | BATU_VS \
 657                                | BATU_VP)
 658#else
 659#define CONFIG_SYS_IBAT3L       (0)
 660#define CONFIG_SYS_IBAT3U       (0)
 661#define CONFIG_SYS_IBAT4L       (0)
 662#define CONFIG_SYS_IBAT4U       (0)
 663#endif
 664
 665/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 666#define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 667                                | BATL_PP_RW \
 668                                | BATL_CACHEINHIBIT \
 669                                | BATL_GUARDEDSTORAGE)
 670#define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 671                                | BATU_BL_256M \
 672                                | BATU_VS \
 673                                | BATU_VP)
 674
 675/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 676#define CONFIG_SYS_IBAT6L       (0xF0000000 \
 677                                | BATL_PP_RW \
 678                                | BATL_MEMCOHERENCE \
 679                                | BATL_GUARDEDSTORAGE)
 680#define CONFIG_SYS_IBAT6U       (0xF0000000 \
 681                                | BATU_BL_256M \
 682                                | BATU_VS \
 683                                | BATU_VP)
 684
 685#define CONFIG_SYS_IBAT7L       (0)
 686#define CONFIG_SYS_IBAT7U       (0)
 687
 688#define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 689#define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 690#define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 691#define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 692#define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 693#define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 694#define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 695#define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 696#define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 697#define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 698#define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 699#define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 700#define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 701#define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 702#define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 703#define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 704
 705#if defined(CONFIG_CMD_KGDB)
 706#define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 707#endif
 708
 709/*
 710 * Environment Configuration
 711 */
 712#define CONFIG_ENV_OVERWRITE
 713
 714#if defined(CONFIG_TSEC_ENET)
 715#define CONFIG_HAS_ETH1
 716#define CONFIG_HAS_ETH0
 717#endif
 718
 719#define CONFIG_HOSTNAME         mpc8349emds
 720#define CONFIG_ROOTPATH         "/nfsroot/rootfs"
 721#define CONFIG_BOOTFILE         "uImage"
 722
 723#define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 724
 725#undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 726
 727#define CONFIG_PREBOOT  "echo;" \
 728        "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 729        "echo"
 730
 731#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 732        "netdev=eth0\0"                                                 \
 733        "hostname=mpc8349emds\0"                                        \
 734        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 735                "nfsroot=${serverip}:${rootpath}\0"                     \
 736        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 737        "addip=setenv bootargs ${bootargs} "                            \
 738                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 739                ":${hostname}:${netdev}:off panic=1\0"                  \
 740        "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
 741        "flash_nfs=run nfsargs addip addtty;"                           \
 742                "bootm ${kernel_addr}\0"                                \
 743        "flash_self=run ramargs addip addtty;"                          \
 744                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 745        "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
 746                "bootm\0"                                               \
 747        "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0"           \
 748        "update=protect off fe000000 fe03ffff; "                        \
 749                "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
 750        "upd=run load update\0"                                         \
 751        "fdtaddr=780000\0"                                              \
 752        "fdtfile=mpc834x_mds.dtb\0"                                     \
 753        ""
 754
 755#define CONFIG_NFSBOOTCOMMAND                                           \
 756        "setenv bootargs root=/dev/nfs rw "                             \
 757                "nfsroot=$serverip:$rootpath "                          \
 758                "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 759                                                        "$netdev:off "  \
 760                "console=$consoledev,$baudrate $othbootargs;"           \
 761        "tftp $loadaddr $bootfile;"                                     \
 762        "tftp $fdtaddr $fdtfile;"                                       \
 763        "bootm $loadaddr - $fdtaddr"
 764
 765#define CONFIG_RAMBOOTCOMMAND                                           \
 766        "setenv bootargs root=/dev/ram rw "                             \
 767                "console=$consoledev,$baudrate $othbootargs;"           \
 768        "tftp $ramdiskaddr $ramdiskfile;"                               \
 769        "tftp $loadaddr $bootfile;"                                     \
 770        "tftp $fdtaddr $fdtfile;"                                       \
 771        "bootm $loadaddr $ramdiskaddr $fdtaddr"
 772
 773#define CONFIG_BOOTCOMMAND      "run flash_self"
 774
 775#endif  /* __CONFIG_H */
 776