include/configs/MPC8349EMDS.h

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