git.sur5r.net Git - u-boot/blob - include/configs/MPC8349EMDS.h

   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
  23 #define CONFIG_PCI_66M
  24 #ifdef CONFIG_PCI_66M
  25 #define CONFIG_83XX_CLKIN       66000000        /* in Hz */
  26 #else
  27 #define CONFIG_83XX_CLKIN       33000000        /* in Hz */
  28 #endif
  29
  30 #ifdef CONFIG_PCISLAVE
  31 #define CONFIG_83XX_PCICLK      66666666        /* in Hz */
  32 #endif /* CONFIG_PCISLAVE */
  33
  34 #ifndef CONFIG_SYS_CLK_FREQ
  35 #ifdef CONFIG_PCI_66M
  36 #define CONFIG_SYS_CLK_FREQ     66000000
  37 #define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_4X1
  38 #else
  39 #define CONFIG_SYS_CLK_FREQ     33000000
  40 #define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_8X1
  41 #endif
  42 #endif
  43
  44 #define CONFIG_SYS_IMMR         0xE0000000
  45
  46 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  47 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  48 #define CONFIG_SYS_MEMTEST_END          0x00100000
  49
  50 /*
  51  * DDR Setup
  52  */
  53 #define CONFIG_DDR_ECC                  /* support DDR ECC function */
  54 #define CONFIG_DDR_ECC_CMD              /* use DDR ECC user commands */
  55 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
  56
  57 /*
  58  * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
  59  * unselect it to use old spd_sdram.c
  60  */
  61 #define CONFIG_SYS_SPD_BUS_NUM  0
  62 #define SPD_EEPROM_ADDRESS1     0x52
  63 #define SPD_EEPROM_ADDRESS2     0x51
  64 #define CONFIG_DIMM_SLOTS_PER_CTLR      2
  65 #define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
  66 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
  67 #define CONFIG_MEM_INIT_VALUE   0xDeadBeef
  68
  69 /*
  70  * 32-bit data path mode.
  71  *
  72  * Please note that using this mode for devices with the real density of 64-bit
  73  * effectively reduces the amount of available memory due to the effect of
  74  * wrapping around while translating address to row/columns, for example in the
  75  * 256MB module the upper 128MB get aliased with contents of the lower
  76  * 128MB); normally this define should be used for devices with real 32-bit
  77  * data path.
  78  */
  79 #undef CONFIG_DDR_32BIT
  80
  81 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory*/
  82 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
  83 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
  84 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
  85                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
  86 #undef  CONFIG_DDR_2T_TIMING
  87
  88 /*
  89  * DDRCDR - DDR Control Driver Register
  90  */
  91 #define CONFIG_SYS_DDRCDR_VALUE 0x80080001
  92
  93 #if defined(CONFIG_SPD_EEPROM)
  94 /*
  95  * Determine DDR configuration from I2C interface.
  96  */
  97 #define SPD_EEPROM_ADDRESS      0x51            /* DDR DIMM */
  98 #else
  99 /*
 100  * Manually set up DDR parameters
 101  */
 102 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
 103 #if defined(CONFIG_DDR_II)
 104 #define CONFIG_SYS_DDRCDR               0x80080001
 105 #define CONFIG_SYS_DDR_CS2_BNDS         0x0000000f
 106 #define CONFIG_SYS_DDR_CS2_CONFIG       0x80330102
 107 #define CONFIG_SYS_DDR_TIMING_0         0x00220802
 108 #define CONFIG_SYS_DDR_TIMING_1         0x38357322
 109 #define CONFIG_SYS_DDR_TIMING_2         0x2f9048c8
 110 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
 111 #define CONFIG_SYS_DDR_CLK_CNTL         0x02000000
 112 #define CONFIG_SYS_DDR_MODE             0x47d00432
 113 #define CONFIG_SYS_DDR_MODE2            0x8000c000
 114 #define CONFIG_SYS_DDR_INTERVAL         0x03cf0080
 115 #define CONFIG_SYS_DDR_SDRAM_CFG        0x43000000
 116 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
 117 #else
 118 #define CONFIG_SYS_DDR_CS2_CONFIG       (CSCONFIG_EN \
 119                                 | CSCONFIG_ROW_BIT_13 \
 120                                 | CSCONFIG_COL_BIT_10)
 121 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
 122 #define CONFIG_SYS_DDR_TIMING_2 0x00000800      /* P9-45,may need tuning */
 123 #define CONFIG_SYS_DDR_CONTROL  0xc2000000      /* unbuffered,no DYN_PWR */
 124 #define CONFIG_SYS_DDR_INTERVAL 0x04060100      /* autocharge,no open page */
 125
 126 #if defined(CONFIG_DDR_32BIT)
 127 /* set burst length to 8 for 32-bit data path */
 128                                 /* DLL,normal,seq,4/2.5, 8 burst len */
 129 #define CONFIG_SYS_DDR_MODE     0x00000023
 130 #else
 131 /* the default burst length is 4 - for 64-bit data path */
 132                                 /* DLL,normal,seq,4/2.5, 4 burst len */
 133 #define CONFIG_SYS_DDR_MODE     0x00000022
 134 #endif
 135 #endif
 136 #endif
 137
 138 /*
 139  * SDRAM on the Local Bus
 140  */
 141 #define CONFIG_SYS_LBC_SDRAM_BASE       0xF0000000      /* Localbus SDRAM */
 142 #define CONFIG_SYS_LBC_SDRAM_SIZE       64              /* LBC SDRAM is 64MB */
 143
 144 /*
 145  * FLASH on the Local Bus
 146  */
 147 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 148 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 149 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
 150 #define CONFIG_SYS_FLASH_SIZE           32      /* max flash size in MB */
 151 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 152 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
 153
 154 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 155                                 | BR_PS_16      /* 16 bit port  */ \
 156                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 157                                 | BR_V)         /* valid */
 158 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 159                                 | OR_UPM_XAM \
 160                                 | OR_GPCM_CSNT \
 161                                 | OR_GPCM_ACS_DIV2 \
 162                                 | OR_GPCM_XACS \
 163                                 | OR_GPCM_SCY_15 \
 164                                 | OR_GPCM_TRLX_SET \
 165                                 | OR_GPCM_EHTR_SET \
 166                                 | OR_GPCM_EAD)
 167
 168                                         /* window base at flash base */
 169 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 170 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
 171
 172 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 173 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max sectors per device */
 174
 175 #undef CONFIG_SYS_FLASH_CHECKSUM
 176 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 177 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 178
 179 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 180
 181 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 182 #define CONFIG_SYS_RAMBOOT
 183 #else
 184 #undef  CONFIG_SYS_RAMBOOT
 185 #endif
 186
 187 /*
 188  * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
 189  */
 190 #define CONFIG_SYS_BCSR                 0xE2400000
 191                                         /* Access window base at BCSR base */
 192 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
 193 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
 194 #define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_BCSR \
 195                                         | BR_PS_8 \
 196                                         | BR_MS_GPCM \
 197                                         | BR_V)
 198                                         /* 0x00000801 */
 199 #define CONFIG_SYS_OR1_PRELIM           (OR_AM_32KB \
 200                                         | OR_GPCM_XAM \
 201                                         | OR_GPCM_CSNT \
 202                                         | OR_GPCM_SCY_15 \
 203                                         | OR_GPCM_TRLX_CLEAR \
 204                                         | OR_GPCM_EHTR_CLEAR)
 205                                         /* 0xFFFFE8F0 */
 206
 207 #define CONFIG_SYS_INIT_RAM_LOCK        1
 208 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
 209 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
 210
 211 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 212                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 213 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 214
 215 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
 216 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 217
 218 /*
 219  * Local Bus LCRR and LBCR regs
 220  *    LCRR:  DLL bypass, Clock divider is 4
 221  * External Local Bus rate is
 222  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 223  */
 224 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 225 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
 226 #define CONFIG_SYS_LBC_LBCR     0x00000000
 227
 228 /*
 229  * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
 230  * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
 231  */
 232 #undef CONFIG_SYS_LB_SDRAM
 233
 234 #ifdef CONFIG_SYS_LB_SDRAM
 235 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
 236 /*
 237  * Base Register 2 and Option Register 2 configure SDRAM.
 238  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
 239  *
 240  * For BR2, need:
 241  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
 242  *    port-size = 32-bits = BR2[19:20] = 11
 243  *    no parity checking = BR2[21:22] = 00
 244  *    SDRAM for MSEL = BR2[24:26] = 011
 245  *    Valid = BR[31] = 1
 246  *
 247  * 0    4    8    12   16   20   24   28
 248  * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
 249  */
 250
 251 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_LBC_SDRAM_BASE \
 252                                         | BR_PS_32      /* 32-bit port */ \
 253                                         | BR_MS_SDRAM   /* MSEL = SDRAM */ \
 254                                         | BR_V)         /* Valid */
 255                                         /* 0xF0001861 */
 256 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_LBC_SDRAM_BASE
 257 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_64MB)
 258
 259 /*
 260  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
 261  *
 262  * For OR2, need:
 263  *    64MB mask for AM, OR2[0:7] = 1111 1100
 264  *                 XAM, OR2[17:18] = 11
 265  *    9 columns OR2[19-21] = 010
 266  *    13 rows   OR2[23-25] = 100
 267  *    EAD set for extra time OR[31] = 1
 268  *
 269  * 0    4    8    12   16   20   24   28
 270  * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
 271  */
 272
 273 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_64MB \
 274                         | OR_SDRAM_XAM \
 275                         | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \
 276                         | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \
 277                         | OR_SDRAM_EAD)
 278                         /* 0xFC006901 */
 279
 280                                 /* LB sdram refresh timer, about 6us */
 281 #define CONFIG_SYS_LBC_LSRT     0x32000000
 282                                 /* LB refresh timer prescal, 266MHz/32 */
 283 #define CONFIG_SYS_LBC_MRTPR    0x20000000
 284
 285 #define CONFIG_SYS_LBC_LSDMR_COMMON    (LSDMR_RFEN      \
 286                                 | LSDMR_BSMA1516        \
 287                                 | LSDMR_RFCR8           \
 288                                 | LSDMR_PRETOACT6       \
 289                                 | LSDMR_ACTTORW3        \
 290                                 | LSDMR_BL8             \
 291                                 | LSDMR_WRC3            \
 292                                 | LSDMR_CL3)
 293
 294 /*
 295  * SDRAM Controller configuration sequence.
 296  */
 297 #define CONFIG_SYS_LBC_LSDMR_1  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
 298 #define CONFIG_SYS_LBC_LSDMR_2  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
 299 #define CONFIG_SYS_LBC_LSDMR_3  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
 300 #define CONFIG_SYS_LBC_LSDMR_4  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
 301 #define CONFIG_SYS_LBC_LSDMR_5  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
 302 #endif
 303
 304 /*
 305  * Serial Port
 306  */
 307 #define CONFIG_CONS_INDEX     1
 308 #define CONFIG_SYS_NS16550_SERIAL
 309 #define CONFIG_SYS_NS16550_REG_SIZE    1
 310 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 311
 312 #define CONFIG_SYS_BAUDRATE_TABLE  \
 313                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 314
 315 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_IMMR+0x4500)
 316 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 317
 318 /* I2C */
 319 #define CONFIG_SYS_I2C
 320 #define CONFIG_SYS_I2C_FSL
 321 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 322 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 323 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 324 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
 325 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 326 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 327 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 328
 329 /* SPI */
 330 #undef CONFIG_SOFT_SPI                  /* SPI bit-banged */
 331
 332 /* GPIOs.  Used as SPI chip selects */
 333 #define CONFIG_SYS_GPIO1_PRELIM
 334 #define CONFIG_SYS_GPIO1_DIR            0xC0000000  /* SPI CS on 0, LED on 1 */
 335 #define CONFIG_SYS_GPIO1_DAT            0xC0000000  /* Both are active LOW */
 336
 337 /* TSEC */
 338 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 339 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 340 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 341 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
 342
 343 /* USB */
 344 #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY       1 /* Use SYS board PHY */
 345
 346 /*
 347  * General PCI
 348  * Addresses are mapped 1-1.
 349  */
 350 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 351 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 352 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 353 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 354 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 355 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 356 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 357 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 358 #define CONFIG_SYS_PCI1_IO_SIZE         0x00100000      /* 1M */
 359
 360 #define CONFIG_SYS_PCI2_MEM_BASE        0xA0000000
 361 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
 362 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
 363 #define CONFIG_SYS_PCI2_MMIO_BASE       0xB0000000
 364 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
 365 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
 366 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
 367 #define CONFIG_SYS_PCI2_IO_PHYS         0xE2100000
 368 #define CONFIG_SYS_PCI2_IO_SIZE         0x00100000      /* 1M */
 369
 370 #if defined(CONFIG_PCI)
 371
 372 #define PCI_ONE_PCI1
 373 #if defined(PCI_64BIT)
 374 #undef PCI_ALL_PCI1
 375 #undef PCI_TWO_PCI1
 376 #undef PCI_ONE_PCI1
 377 #endif
 378
 379 #define CONFIG_83XX_PCI_STREAMING
 380
 381 #undef CONFIG_EEPRO100
 382 #undef CONFIG_TULIP
 383
 384 #if !defined(CONFIG_PCI_PNP)
 385         #define PCI_ENET0_IOADDR        0xFIXME
 386         #define PCI_ENET0_MEMADDR       0xFIXME
 387         #define PCI_IDSEL_NUMBER        0x0c    /* slot0->3(IDSEL)=12->15 */
 388 #endif
 389
 390 #undef CONFIG_PCI_SCAN_SHOW             /* show pci devices on startup */
 391 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957  /* Freescale */
 392
 393 #endif  /* CONFIG_PCI */
 394
 395 /*
 396  * TSEC configuration
 397  */
 398 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 399
 400 #if defined(CONFIG_TSEC_ENET)
 401
 402 #define CONFIG_GMII             1       /* MII PHY management */
 403 #define CONFIG_TSEC1            1
 404 #define CONFIG_TSEC1_NAME       "TSEC0"
 405 #define CONFIG_TSEC2            1
 406 #define CONFIG_TSEC2_NAME       "TSEC1"
 407 #define TSEC1_PHY_ADDR          0
 408 #define TSEC2_PHY_ADDR          1
 409 #define TSEC1_PHYIDX            0
 410 #define TSEC2_PHYIDX            0
 411 #define TSEC1_FLAGS             TSEC_GIGABIT
 412 #define TSEC2_FLAGS             TSEC_GIGABIT
 413
 414 /* Options are: TSEC[0-1] */
 415 #define CONFIG_ETHPRIME         "TSEC0"
 416
 417 #endif  /* CONFIG_TSEC_ENET */
 418
 419 /*
 420  * Configure on-board RTC
 421  */
 422 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
 423 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
 424
 425 /*
 426  * Environment
 427  */
 428 #ifndef CONFIG_SYS_RAMBOOT
 429         #define CONFIG_ENV_ADDR         \
 430                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 431         #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
 432         #define CONFIG_ENV_SIZE         0x2000
 433
 434 /* Address and size of Redundant Environment Sector     */
 435 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 436 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 437
 438 #else
 439         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
 440         #define CONFIG_ENV_SIZE         0x2000
 441 #endif
 442
 443 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 444 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 445
 446 /*
 447  * BOOTP options
 448  */
 449 #define CONFIG_BOOTP_BOOTFILESIZE
 450
 451 /*
 452  * Command line configuration.
 453  */
 454
 455 #undef CONFIG_WATCHDOG                  /* watchdog disabled */
 456
 457 /*
 458  * Miscellaneous configurable options
 459  */
 460 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 461
 462 /*
 463  * For booting Linux, the board info and command line data
 464  * have to be in the first 256 MB of memory, since this is
 465  * the maximum mapped by the Linux kernel during initialization.
 466  */
 467                                 /* Initial Memory map for Linux*/
 468 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 469 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 470
 471 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST  */
 472
 473 #if 1 /*528/264*/
 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_1X2 |\
 479         HRCWL_CORE_TO_CSB_2X1)
 480 #elif 0 /*396/132*/
 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_3X1)
 487 #elif 0 /*264/132*/
 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_2X1)
 494 #elif 0 /*132/132*/
 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 #elif 0 /*264/264 */
 502 #define CONFIG_SYS_HRCW_LOW (\
 503         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 504         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 505         HRCWL_CSB_TO_CLKIN |\
 506         HRCWL_VCO_1X4 |\
 507         HRCWL_CORE_TO_CSB_1X1)
 508 #endif
 509
 510 #ifdef CONFIG_PCISLAVE
 511 #define CONFIG_SYS_HRCW_HIGH (\
 512         HRCWH_PCI_AGENT |\
 513         HRCWH_64_BIT_PCI |\
 514         HRCWH_PCI1_ARBITER_DISABLE |\
 515         HRCWH_PCI2_ARBITER_DISABLE |\
 516         HRCWH_CORE_ENABLE |\
 517         HRCWH_FROM_0X00000100 |\
 518         HRCWH_BOOTSEQ_DISABLE |\
 519         HRCWH_SW_WATCHDOG_DISABLE |\
 520         HRCWH_ROM_LOC_LOCAL_16BIT |\
 521         HRCWH_TSEC1M_IN_GMII |\
 522         HRCWH_TSEC2M_IN_GMII)
 523 #else
 524 #if defined(PCI_64BIT)
 525 #define CONFIG_SYS_HRCW_HIGH (\
 526         HRCWH_PCI_HOST |\
 527         HRCWH_64_BIT_PCI |\
 528         HRCWH_PCI1_ARBITER_ENABLE |\
 529         HRCWH_PCI2_ARBITER_DISABLE |\
 530         HRCWH_CORE_ENABLE |\
 531         HRCWH_FROM_0X00000100 |\
 532         HRCWH_BOOTSEQ_DISABLE |\
 533         HRCWH_SW_WATCHDOG_DISABLE |\
 534         HRCWH_ROM_LOC_LOCAL_16BIT |\
 535         HRCWH_TSEC1M_IN_GMII |\
 536         HRCWH_TSEC2M_IN_GMII)
 537 #else
 538 #define CONFIG_SYS_HRCW_HIGH (\
 539         HRCWH_PCI_HOST |\
 540         HRCWH_32_BIT_PCI |\
 541         HRCWH_PCI1_ARBITER_ENABLE |\
 542         HRCWH_PCI2_ARBITER_ENABLE |\
 543         HRCWH_CORE_ENABLE |\
 544         HRCWH_FROM_0X00000100 |\
 545         HRCWH_BOOTSEQ_DISABLE |\
 546         HRCWH_SW_WATCHDOG_DISABLE |\
 547         HRCWH_ROM_LOC_LOCAL_16BIT |\
 548         HRCWH_TSEC1M_IN_GMII |\
 549         HRCWH_TSEC2M_IN_GMII)
 550 #endif /* PCI_64BIT */
 551 #endif /* CONFIG_PCISLAVE */
 552
 553 /*
 554  * System performance
 555  */
 556 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
 557 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
 558 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
 559 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
 560 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
 561 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
 562
 563 /* System IO Config */
 564 #define CONFIG_SYS_SICRH 0
 565 #define CONFIG_SYS_SICRL SICRL_LDP_A
 566
 567 #define CONFIG_SYS_HID0_INIT    0x000000000
 568 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
 569                                 | HID0_ENABLE_INSTRUCTION_CACHE)
 570
 571 /* #define CONFIG_SYS_HID0_FINAL        (\
 572         HID0_ENABLE_INSTRUCTION_CACHE |\
 573         HID0_ENABLE_M_BIT |\
 574         HID0_ENABLE_ADDRESS_BROADCAST) */
 575
 576 #define CONFIG_SYS_HID2 HID2_HBE
 577 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 578
 579 /* DDR @ 0x00000000 */
 580 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 581                                 | BATL_PP_RW \
 582                                 | BATL_MEMCOHERENCE)
 583 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 584                                 | BATU_BL_256M \
 585                                 | BATU_VS \
 586                                 | BATU_VP)
 587
 588 /* PCI @ 0x80000000 */
 589 #ifdef CONFIG_PCI
 590 #define CONFIG_PCI_INDIRECT_BRIDGE
 591 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
 592                                 | BATL_PP_RW \
 593                                 | BATL_MEMCOHERENCE)
 594 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
 595                                 | BATU_BL_256M \
 596                                 | BATU_VS \
 597                                 | BATU_VP)
 598 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
 599                                 | BATL_PP_RW \
 600                                 | BATL_CACHEINHIBIT \
 601                                 | BATL_GUARDEDSTORAGE)
 602 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
 603                                 | BATU_BL_256M \
 604                                 | BATU_VS \
 605                                 | BATU_VP)
 606 #else
 607 #define CONFIG_SYS_IBAT1L       (0)
 608 #define CONFIG_SYS_IBAT1U       (0)
 609 #define CONFIG_SYS_IBAT2L       (0)
 610 #define CONFIG_SYS_IBAT2U       (0)
 611 #endif
 612
 613 #ifdef CONFIG_MPC83XX_PCI2
 614 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
 615                                 | BATL_PP_RW \
 616                                 | BATL_MEMCOHERENCE)
 617 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
 618                                 | BATU_BL_256M \
 619                                 | BATU_VS \
 620                                 | BATU_VP)
 621 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
 622                                 | BATL_PP_RW \
 623                                 | BATL_CACHEINHIBIT \
 624                                 | BATL_GUARDEDSTORAGE)
 625 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
 626                                 | BATU_BL_256M \
 627                                 | BATU_VS \
 628                                 | BATU_VP)
 629 #else
 630 #define CONFIG_SYS_IBAT3L       (0)
 631 #define CONFIG_SYS_IBAT3U       (0)
 632 #define CONFIG_SYS_IBAT4L       (0)
 633 #define CONFIG_SYS_IBAT4U       (0)
 634 #endif
 635
 636 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 637 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 638                                 | BATL_PP_RW \
 639                                 | BATL_CACHEINHIBIT \
 640                                 | BATL_GUARDEDSTORAGE)
 641 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 642                                 | BATU_BL_256M \
 643                                 | BATU_VS \
 644                                 | BATU_VP)
 645
 646 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 647 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
 648                                 | BATL_PP_RW \
 649                                 | BATL_MEMCOHERENCE \
 650                                 | BATL_GUARDEDSTORAGE)
 651 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
 652                                 | BATU_BL_256M \
 653                                 | BATU_VS \
 654                                 | BATU_VP)
 655
 656 #define CONFIG_SYS_IBAT7L       (0)
 657 #define CONFIG_SYS_IBAT7U       (0)
 658
 659 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 660 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 661 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 662 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 663 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 664 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 665 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 666 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 667 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 668 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 669 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 670 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 671 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 672 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 673 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 674 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 675
 676 #if defined(CONFIG_CMD_KGDB)
 677 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 678 #endif
 679
 680 /*
 681  * Environment Configuration
 682  */
 683 #define CONFIG_ENV_OVERWRITE
 684
 685 #if defined(CONFIG_TSEC_ENET)
 686 #define CONFIG_HAS_ETH1
 687 #define CONFIG_HAS_ETH0
 688 #endif
 689
 690 #define CONFIG_HOSTNAME         mpc8349emds
 691 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
 692 #define CONFIG_BOOTFILE         "uImage"
 693
 694 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 695
 696 #define CONFIG_PREBOOT  "echo;" \
 697         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 698         "echo"
 699
 700 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 701         "netdev=eth0\0"                                                 \
 702         "hostname=mpc8349emds\0"                                        \
 703         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 704                 "nfsroot=${serverip}:${rootpath}\0"                     \
 705         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 706         "addip=setenv bootargs ${bootargs} "                            \
 707                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 708                 ":${hostname}:${netdev}:off panic=1\0"                  \
 709         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
 710         "flash_nfs=run nfsargs addip addtty;"                           \
 711                 "bootm ${kernel_addr}\0"                                \
 712         "flash_self=run ramargs addip addtty;"                          \
 713                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 714         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
 715                 "bootm\0"                                               \
 716         "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0"           \
 717         "update=protect off fe000000 fe03ffff; "                        \
 718                 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
 719         "upd=run load update\0"                                         \
 720         "fdtaddr=780000\0"                                              \
 721         "fdtfile=mpc834x_mds.dtb\0"                                     \
 722         ""
 723
 724 #define CONFIG_NFSBOOTCOMMAND                                           \
 725         "setenv bootargs root=/dev/nfs rw "                             \
 726                 "nfsroot=$serverip:$rootpath "                          \
 727                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 728                                                         "$netdev:off "  \
 729                 "console=$consoledev,$baudrate $othbootargs;"           \
 730         "tftp $loadaddr $bootfile;"                                     \
 731         "tftp $fdtaddr $fdtfile;"                                       \
 732         "bootm $loadaddr - $fdtaddr"
 733
 734 #define CONFIG_RAMBOOTCOMMAND                                           \
 735         "setenv bootargs root=/dev/ram rw "                             \
 736                 "console=$consoledev,$baudrate $othbootargs;"           \
 737         "tftp $ramdiskaddr $ramdiskfile;"                               \
 738         "tftp $loadaddr $bootfile;"                                     \
 739         "tftp $fdtaddr $fdtfile;"                                       \
 740         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 741
 742 #define CONFIG_BOOTCOMMAND      "run flash_self"
 743
 744 #endif  /* __CONFIG_H */