include/configs/MPC8349ITX.h

   1 /*
   2  * Copyright (C) Freescale Semiconductor, Inc. 2006.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /*
   8  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
   9
  10  Memory map:
  11
  12  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
  13  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
  14  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
  15  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
  16  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
  17  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
  18  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
  19  0xF001_0000-0xF001_FFFF Local bus expansion slot
  20  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
  21  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
  22  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
  23
  24  I2C address list:
  25                                                 Align.  Board
  26  Bus    Addr    Part No.        Description     Length  Location
  27  ----------------------------------------------------------------
  28  I2C0   0x50    M24256-BWMN6P   Board EEPROM    2       U64
  29
  30  I2C1   0x20    PCF8574         I2C Expander    0       U8
  31  I2C1   0x21    PCF8574         I2C Expander    0       U10
  32  I2C1   0x38    PCF8574A        I2C Expander    0       U8
  33  I2C1   0x39    PCF8574A        I2C Expander    0       U10
  34  I2C1   0x51    (DDR)           DDR EEPROM      1       U1
  35  I2C1   0x68    DS1339          RTC             1       U68
  36
  37  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
  38 */
  39
  40 #ifndef __CONFIG_H
  41 #define __CONFIG_H
  42
  43 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)
  44 #define CONFIG_SYS_LOWBOOT
  45 #endif
  46
  47 /*
  48  * High Level Configuration Options
  49  */
  50 #define CONFIG_MPC834x          /* MPC834x family (8343, 8347, 8349) */
  51 #define CONFIG_MPC8349          /* MPC8349 specific */
  52
  53 #define CONFIG_SYS_IMMR 0xE0000000      /* The IMMR is relocated to here */
  54
  55 #define CONFIG_MISC_INIT_F
  56 #define CONFIG_MISC_INIT_R
  57
  58 /*
  59  * On-board devices
  60  */
  61
  62 #ifdef CONFIG_MPC8349ITX
  63 /* The CF card interface on the back of the board */
  64 #define CONFIG_COMPACT_FLASH
  65 #define CONFIG_VSC7385_ENET     /* VSC7385 ethernet support */
  66 #define CONFIG_SYS_USB_HOST     /* use the EHCI USB controller */
  67 #endif
  68
  69 #define CONFIG_RTC_DS1337
  70 #define CONFIG_SYS_I2C
  71
  72 /*
  73  * Device configurations
  74  */
  75
  76 /* I2C */
  77 #ifdef CONFIG_SYS_I2C
  78 #define CONFIG_SYS_I2C_FSL
  79 #define CONFIG_SYS_FSL_I2C_SPEED        400000
  80 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
  81 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
  82 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
  83 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
  84 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
  85
  86 #define CONFIG_SYS_SPD_BUS_NUM          1       /* The I2C bus for SPD */
  87 #define CONFIG_SYS_RTC_BUS_NUM          1       /* The I2C bus for RTC */
  88
  89 #define CONFIG_SYS_I2C_8574_ADDR1       0x20    /* I2C1, PCF8574 */
  90 #define CONFIG_SYS_I2C_8574_ADDR2       0x21    /* I2C1, PCF8574 */
  91 #define CONFIG_SYS_I2C_8574A_ADDR1      0x38    /* I2C1, PCF8574A */
  92 #define CONFIG_SYS_I2C_8574A_ADDR2      0x39    /* I2C1, PCF8574A */
  93 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* I2C0, Board EEPROM */
  94 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* I2C1, DS1339 RTC*/
  95 #define SPD_EEPROM_ADDRESS              0x51    /* I2C1, DDR */
  96
  97 /* Don't probe these addresses: */
  98 #define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \
  99                                  {1, CONFIG_SYS_I2C_8574_ADDR2}, \
 100                                  {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
 101                                  {1, CONFIG_SYS_I2C_8574A_ADDR2} }
 102 /* Bit definitions for the 8574[A] I2C expander */
 103                                 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
 104 #define I2C_8574_REVISION       0x03
 105 #define I2C_8574_CF             0x08    /* 1=Compact flash absent, 0=present */
 106 #define I2C_8574_MPCICLKRN      0x10    /* MiniPCI Clk Run */
 107 #define I2C_8574_PCI66          0x20    /* 0=33MHz PCI, 1=66MHz PCI */
 108 #define I2C_8574_FLASHSIDE      0x40    /* 0=Reset vector from U4, 1=from U7*/
 109
 110 #endif
 111
 112 /* Compact Flash */
 113 #ifdef CONFIG_COMPACT_FLASH
 114
 115 #define CONFIG_SYS_IDE_MAXBUS           1
 116 #define CONFIG_SYS_IDE_MAXDEVICE        1
 117
 118 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 119 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_CF_BASE
 120 #define CONFIG_SYS_ATA_DATA_OFFSET      0x0000
 121 #define CONFIG_SYS_ATA_REG_OFFSET       0
 122 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0200
 123 #define CONFIG_SYS_ATA_STRIDE           2
 124
 125 /* If a CF card is not inserted, time out quickly */
 126 #define ATA_RESET_TIME  1
 127
 128 #endif
 129
 130 /*
 131  * SATA
 132  */
 133 #ifdef CONFIG_SATA_SIL3114
 134
 135 #define CONFIG_SYS_SATA_MAX_DEVICE      4
 136 #define CONFIG_LBA48
 137
 138 #endif
 139
 140 #ifdef CONFIG_SYS_USB_HOST
 141 /*
 142  * Support USB
 143  */
 144 #define CONFIG_USB_EHCI_FSL
 145
 146 /* Current USB implementation supports the only USB controller,
 147  * so we have to choose between the MPH or the DR ones */
 148 #if 1
 149 #define CONFIG_HAS_FSL_MPH_USB
 150 #else
 151 #define CONFIG_HAS_FSL_DR_USB
 152 #endif
 153
 154 #endif
 155
 156 /*
 157  * DDR Setup
 158  */
 159 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory*/
 160 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 161 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 162 #define CONFIG_SYS_83XX_DDR_USES_CS0
 163 #define CONFIG_SYS_MEMTEST_START        0x1000  /* memtest region */
 164 #define CONFIG_SYS_MEMTEST_END          0x2000
 165
 166 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
 167                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
 168
 169 #define CONFIG_VERY_BIG_RAM
 170 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
 171
 172 #ifdef CONFIG_SYS_I2C
 173 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
 174 #endif
 175
 176 /* No SPD? Then manually set up DDR parameters */
 177 #ifndef CONFIG_SPD_EEPROM
 178     #define CONFIG_SYS_DDR_SIZE         256     /* Mb */
 179     #define CONFIG_SYS_DDR_CS0_CONFIG   (CSCONFIG_EN \
 180                                         | CSCONFIG_ROW_BIT_13 \
 181                                         | CSCONFIG_COL_BIT_10)
 182
 183     #define CONFIG_SYS_DDR_TIMING_1     0x26242321
 184     #define CONFIG_SYS_DDR_TIMING_2     0x00000800  /* P9-45, may need tuning */
 185 #endif
 186
 187 /*
 188  *Flash on the Local Bus
 189  */
 190
 191 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 192 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 193 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
 194 #define CONFIG_SYS_FLASH_EMPTY_INFO
 195 /* 127 64KB sectors + 8 8KB sectors per device */
 196 #define CONFIG_SYS_MAX_FLASH_SECT       135
 197 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 198 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 199 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 200
 201 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
 202 boards, we say we have two, but don't display a message if we find only one. */
 203 #define CONFIG_SYS_FLASH_QUIET_TEST
 204 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* number of banks */
 205 #define CONFIG_SYS_FLASH_BANKS_LIST     \
 206                 {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
 207 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size in MB */
 208 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 209
 210 /* Vitesse 7385 */
 211
 212 #ifdef CONFIG_VSC7385_ENET
 213
 214 #define CONFIG_TSEC2
 215
 216 /* The flash address and size of the VSC7385 firmware image */
 217 #define CONFIG_VSC7385_IMAGE            0xFEFFE000
 218 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 219
 220 #endif
 221
 222 /*
 223  * BRx, ORx, LBLAWBARx, and LBLAWARx
 224  */
 225
 226 /* Flash */
 227
 228 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 229                                 | BR_PS_16 \
 230                                 | BR_MS_GPCM \
 231                                 | BR_V)
 232 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 233                                 | OR_UPM_XAM \
 234                                 | OR_GPCM_CSNT \
 235                                 | OR_GPCM_ACS_DIV2 \
 236                                 | OR_GPCM_XACS \
 237                                 | OR_GPCM_SCY_15 \
 238                                 | OR_GPCM_TRLX_SET \
 239                                 | OR_GPCM_EHTR_SET \
 240                                 | OR_GPCM_EAD)
 241 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 242 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_16MB)
 243
 244 /* Vitesse 7385 */
 245
 246 #define CONFIG_SYS_VSC7385_BASE 0xF8000000
 247
 248 #ifdef CONFIG_VSC7385_ENET
 249
 250 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_VSC7385_BASE \
 251                                 | BR_PS_8 \
 252                                 | BR_MS_GPCM \
 253                                 | BR_V)
 254 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_128KB \
 255                                 | OR_GPCM_CSNT \
 256                                 | OR_GPCM_XACS \
 257                                 | OR_GPCM_SCY_15 \
 258                                 | OR_GPCM_SETA \
 259                                 | OR_GPCM_TRLX_SET \
 260                                 | OR_GPCM_EHTR_SET \
 261                                 | OR_GPCM_EAD)
 262
 263 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_VSC7385_BASE
 264 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
 265
 266 #endif
 267
 268 /* LED */
 269
 270 #define CONFIG_SYS_LED_BASE     0xF9000000
 271 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_LED_BASE \
 272                                 | BR_PS_8 \
 273                                 | BR_MS_GPCM \
 274                                 | BR_V)
 275 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_2MB \
 276                                 | OR_GPCM_CSNT \
 277                                 | OR_GPCM_ACS_DIV2 \
 278                                 | OR_GPCM_XACS \
 279                                 | OR_GPCM_SCY_9 \
 280                                 | OR_GPCM_TRLX_SET \
 281                                 | OR_GPCM_EHTR_SET \
 282                                 | OR_GPCM_EAD)
 283
 284 /* Compact Flash */
 285
 286 #ifdef CONFIG_COMPACT_FLASH
 287
 288 #define CONFIG_SYS_CF_BASE      0xF0000000
 289
 290 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_CF_BASE \
 291                                 | BR_PS_16 \
 292                                 | BR_MS_UPMA \
 293                                 | BR_V)
 294 #define CONFIG_SYS_OR3_PRELIM   (OR_UPM_AM | OR_UPM_BI)
 295
 296 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_CF_BASE
 297 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
 298
 299 #endif
 300
 301 /*
 302  * U-Boot memory configuration
 303  */
 304 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 305
 306 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 307 #define CONFIG_SYS_RAMBOOT
 308 #else
 309 #undef  CONFIG_SYS_RAMBOOT
 310 #endif
 311
 312 #define CONFIG_SYS_INIT_RAM_LOCK
 313 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
 314 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
 315
 316 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 317                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 318 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 319
 320 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 321 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
 322 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024) /* Reserved for malloc */
 323
 324 /*
 325  * Local Bus LCRR and LBCR regs
 326  *    LCRR:  DLL bypass, Clock divider is 4
 327  * External Local Bus rate is
 328  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 329  */
 330 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 331 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
 332 #define CONFIG_SYS_LBC_LBCR     0x00000000
 333
 334                                 /* LB sdram refresh timer, about 6us */
 335 #define CONFIG_SYS_LBC_LSRT     0x32000000
 336                                 /* LB refresh timer prescal, 266MHz/32*/
 337 #define CONFIG_SYS_LBC_MRTPR    0x20000000
 338
 339 /*
 340  * Serial Port
 341  */
 342 #define CONFIG_SYS_NS16550_SERIAL
 343 #define CONFIG_SYS_NS16550_REG_SIZE     1
 344 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 345
 346 #define CONFIG_SYS_BAUDRATE_TABLE  \
 347                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 348
 349 #define CONSOLE                 ttyS0
 350
 351 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 352 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 353
 354 /*
 355  * PCI
 356  */
 357 #ifdef CONFIG_PCI
 358 #define CONFIG_PCI_INDIRECT_BRIDGE
 359
 360 #define CONFIG_MPC83XX_PCI2
 361
 362 /*
 363  * General PCI
 364  * Addresses are mapped 1-1.
 365  */
 366 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 367 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 368 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 369 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 370                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 371 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 372 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 373 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 374 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 375 #define CONFIG_SYS_PCI1_IO_SIZE         0x01000000      /* 16M */
 376
 377 #ifdef CONFIG_MPC83XX_PCI2
 378 #define CONFIG_SYS_PCI2_MEM_BASE        \
 379                         (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
 380 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
 381 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
 382 #define CONFIG_SYS_PCI2_MMIO_BASE       \
 383                         (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
 384 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
 385 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
 386 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
 387 #define CONFIG_SYS_PCI2_IO_PHYS         \
 388                         (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
 389 #define CONFIG_SYS_PCI2_IO_SIZE         0x01000000      /* 16M */
 390 #endif
 391
 392 #ifndef CONFIG_PCI_PNP
 393     #define PCI_ENET0_IOADDR    0x00000000
 394     #define PCI_ENET0_MEMADDR   CONFIG_SYS_PCI2_MEM_BASE
 395     #define PCI_IDSEL_NUMBER    0x0f    /* IDSEL = AD15 */
 396 #endif
 397
 398 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 399
 400 #endif
 401
 402 #define CONFIG_PCI_66M
 403 #ifdef CONFIG_PCI_66M
 404 #define CONFIG_83XX_CLKIN       66666666        /* in Hz */
 405 #else
 406 #define CONFIG_83XX_CLKIN       33333333        /* in Hz */
 407 #endif
 408
 409 /* TSEC */
 410
 411 #ifdef CONFIG_TSEC_ENET
 412
 413 #define CONFIG_MII
 414
 415 #define CONFIG_TSEC1
 416
 417 #ifdef CONFIG_TSEC1
 418 #define CONFIG_HAS_ETH0
 419 #define CONFIG_TSEC1_NAME  "TSEC0"
 420 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 421 #define TSEC1_PHY_ADDR          0x1c    /* VSC8201 uses address 0x1c */
 422 #define TSEC1_PHYIDX            0
 423 #define TSEC1_FLAGS             TSEC_GIGABIT
 424 #endif
 425
 426 #ifdef CONFIG_TSEC2
 427 #define CONFIG_HAS_ETH1
 428 #define CONFIG_TSEC2_NAME  "TSEC1"
 429 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 430
 431 #define TSEC2_PHY_ADDR          4
 432 #define TSEC2_PHYIDX            0
 433 #define TSEC2_FLAGS             TSEC_GIGABIT
 434 #endif
 435
 436 #define CONFIG_ETHPRIME         "Freescale TSEC"
 437
 438 #endif
 439
 440 /*
 441  * Environment
 442  */
 443 #define CONFIG_ENV_OVERWRITE
 444
 445 #ifndef CONFIG_SYS_RAMBOOT
 446   #define CONFIG_ENV_ADDR       \
 447                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 448   #define CONFIG_ENV_SECT_SIZE  0x10000 /* 64K (one sector) for environment */
 449   #define CONFIG_ENV_SIZE       0x2000
 450 #else
 451   #undef  CONFIG_FLASH_CFI_DRIVER
 452   #define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - 0x1000)
 453   #define CONFIG_ENV_SIZE       0x2000
 454 #endif
 455
 456 #define CONFIG_LOADS_ECHO       /* echo on for serial download */
 457 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change */
 458
 459 /*
 460  * BOOTP options
 461  */
 462 #define CONFIG_BOOTP_BOOTFILESIZE
 463
 464 /* Watchdog */
 465 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 466
 467 /*
 468  * Miscellaneous configurable options
 469  */
 470
 471 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 472 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 473
 474 /*
 475  * For booting Linux, the board info and command line data
 476  * have to be in the first 256 MB of memory, since this is
 477  * the maximum mapped by the Linux kernel during initialization.
 478  */
 479                                 /* Initial Memory map for Linux*/
 480 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 481 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 482
 483 #define CONFIG_SYS_HRCW_LOW (\
 484         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 485         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 486         HRCWL_CSB_TO_CLKIN_4X1 |\
 487         HRCWL_VCO_1X2 |\
 488         HRCWL_CORE_TO_CSB_2X1)
 489
 490 #ifdef CONFIG_SYS_LOWBOOT
 491 #define CONFIG_SYS_HRCW_HIGH (\
 492         HRCWH_PCI_HOST |\
 493         HRCWH_32_BIT_PCI |\
 494         HRCWH_PCI1_ARBITER_ENABLE |\
 495         HRCWH_PCI2_ARBITER_ENABLE |\
 496         HRCWH_CORE_ENABLE |\
 497         HRCWH_FROM_0X00000100 |\
 498         HRCWH_BOOTSEQ_DISABLE |\
 499         HRCWH_SW_WATCHDOG_DISABLE |\
 500         HRCWH_ROM_LOC_LOCAL_16BIT |\
 501         HRCWH_TSEC1M_IN_GMII |\
 502         HRCWH_TSEC2M_IN_GMII)
 503 #else
 504 #define CONFIG_SYS_HRCW_HIGH (\
 505         HRCWH_PCI_HOST |\
 506         HRCWH_32_BIT_PCI |\
 507         HRCWH_PCI1_ARBITER_ENABLE |\
 508         HRCWH_PCI2_ARBITER_ENABLE |\
 509         HRCWH_CORE_ENABLE |\
 510         HRCWH_FROM_0XFFF00100 |\
 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 #endif
 517
 518 /*
 519  * System performance
 520  */
 521 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
 522 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
 523 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
 524 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
 525 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
 526 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
 527 #define CONFIG_SYS_SCCR_USBMPHCM 3      /* USB MPH controller's clock */
 528 #define CONFIG_SYS_SCCR_USBDRCM 0       /* USB DR controller's clock */
 529
 530 /*
 531  * System IO Config
 532  */
 533 /* Needed for gigabit to work on TSEC 1 */
 534 #define CONFIG_SYS_SICRH SICRH_TSOBI1
 535                                 /* USB DR as device + USB MPH as host */
 536 #define CONFIG_SYS_SICRL        (SICRL_LDP_A | SICRL_USB1)
 537
 538 #define CONFIG_SYS_HID0_INIT    0x00000000
 539 #define CONFIG_SYS_HID0_FINAL   HID0_ENABLE_INSTRUCTION_CACHE
 540
 541 #define CONFIG_SYS_HID2 HID2_HBE
 542 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 543
 544 /* DDR  */
 545 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 546                                 | BATL_PP_RW \
 547                                 | BATL_MEMCOHERENCE)
 548 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 549                                 | BATU_BL_256M \
 550                                 | BATU_VS \
 551                                 | BATU_VP)
 552
 553 /* PCI  */
 554 #ifdef CONFIG_PCI
 555 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
 556                                 | BATL_PP_RW \
 557                                 | BATL_MEMCOHERENCE)
 558 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
 559                                 | BATU_BL_256M \
 560                                 | BATU_VS \
 561                                 | BATU_VP)
 562 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
 563                                 | BATL_PP_RW \
 564                                 | BATL_CACHEINHIBIT \
 565                                 | BATL_GUARDEDSTORAGE)
 566 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
 567                                 | BATU_BL_256M \
 568                                 | BATU_VS \
 569                                 | BATU_VP)
 570 #else
 571 #define CONFIG_SYS_IBAT1L       0
 572 #define CONFIG_SYS_IBAT1U       0
 573 #define CONFIG_SYS_IBAT2L       0
 574 #define CONFIG_SYS_IBAT2U       0
 575 #endif
 576
 577 #ifdef CONFIG_MPC83XX_PCI2
 578 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
 579                                 | BATL_PP_RW \
 580                                 | BATL_MEMCOHERENCE)
 581 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
 582                                 | BATU_BL_256M \
 583                                 | BATU_VS \
 584                                 | BATU_VP)
 585 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
 586                                 | BATL_PP_RW \
 587                                 | BATL_CACHEINHIBIT \
 588                                 | BATL_GUARDEDSTORAGE)
 589 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
 590                                 | BATU_BL_256M \
 591                                 | BATU_VS \
 592                                 | BATU_VP)
 593 #else
 594 #define CONFIG_SYS_IBAT3L       0
 595 #define CONFIG_SYS_IBAT3U       0
 596 #define CONFIG_SYS_IBAT4L       0
 597 #define CONFIG_SYS_IBAT4U       0
 598 #endif
 599
 600 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 601 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 602                                 | BATL_PP_RW \
 603                                 | BATL_CACHEINHIBIT \
 604                                 | BATL_GUARDEDSTORAGE)
 605 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 606                                 | BATU_BL_256M \
 607                                 | BATU_VS \
 608                                 | BATU_VP)
 609
 610 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 611 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
 612                                 | BATL_PP_RW \
 613                                 | BATL_MEMCOHERENCE \
 614                                 | BATL_GUARDEDSTORAGE)
 615 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
 616                                 | BATU_BL_256M \
 617                                 | BATU_VS \
 618                                 | BATU_VP)
 619
 620 #define CONFIG_SYS_IBAT7L       0
 621 #define CONFIG_SYS_IBAT7U       0
 622
 623 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 624 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 625 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 626 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 627 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 628 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 629 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 630 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 631 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 632 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 633 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 634 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 635 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 636 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 637 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 638 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 639
 640 #if defined(CONFIG_CMD_KGDB)
 641 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 642 #endif
 643
 644 /*
 645  * Environment Configuration
 646  */
 647 #define CONFIG_ENV_OVERWRITE
 648
 649 #define CONFIG_NETDEV           "eth0"
 650
 651 /* Default path and filenames */
 652 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
 653 #define CONFIG_BOOTFILE         "uImage"
 654                                 /* U-Boot image on TFTP server */
 655 #define CONFIG_UBOOTPATH        "u-boot.bin"
 656
 657 #ifdef CONFIG_MPC8349ITX
 658 #define CONFIG_FDTFILE          "mpc8349emitx.dtb"
 659 #else
 660 #define CONFIG_FDTFILE          "mpc8349emitxgp.dtb"
 661 #endif
 662
 663
 664 #define CONFIG_EXTRA_ENV_SETTINGS \
 665         "console=" __stringify(CONSOLE) "\0"                    \
 666         "netdev=" CONFIG_NETDEV "\0"                                    \
 667         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 668         "tftpflash=tftpboot $loadaddr $uboot; "                         \
 669                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 670                         " +$filesize; " \
 671                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 672                         " +$filesize; " \
 673                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 674                         " $filesize; "  \
 675                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 676                         " +$filesize; " \
 677                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 678                         " $filesize\0"  \
 679         "fdtaddr=780000\0"                                              \
 680         "fdtfile=" CONFIG_FDTFILE "\0"
 681
 682 #define CONFIG_NFSBOOTCOMMAND                                           \
 683         "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"  \
 684         " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
 685         " console=$console,$baudrate $othbootargs; "                    \
 686         "tftp $loadaddr $bootfile;"                                     \
 687         "tftp $fdtaddr $fdtfile;"                                       \
 688         "bootm $loadaddr - $fdtaddr"
 689
 690 #define CONFIG_RAMBOOTCOMMAND                                           \
 691         "setenv bootargs root=/dev/ram rw"                              \
 692         " console=$console,$baudrate $othbootargs; "                    \
 693         "tftp $ramdiskaddr $ramdiskfile;"                               \
 694         "tftp $loadaddr $bootfile;"                                     \
 695         "tftp $fdtaddr $fdtfile;"                                       \
 696         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 697
 698 #endif