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 #define CONFIG_DISPLAY_BOARDINFO
  44
  45 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)
  46 #define CONFIG_SYS_LOWBOOT
  47 #endif
  48
  49 /*
  50  * High Level Configuration Options
  51  */
  52 #define CONFIG_MPC834x          /* MPC834x family (8343, 8347, 8349) */
  53 #define CONFIG_MPC8349          /* MPC8349 specific */
  54
  55 #ifndef CONFIG_SYS_TEXT_BASE
  56 #define CONFIG_SYS_TEXT_BASE    0xFEF00000
  57 #endif
  58
  59 #define CONFIG_SYS_IMMR 0xE0000000      /* The IMMR is relocated to here */
  60
  61 #define CONFIG_MISC_INIT_F
  62 #define CONFIG_MISC_INIT_R
  63
  64 /*
  65  * On-board devices
  66  */
  67
  68 #ifdef CONFIG_MPC8349ITX
  69 /* The CF card interface on the back of the board */
  70 #define CONFIG_COMPACT_FLASH
  71 #define CONFIG_VSC7385_ENET     /* VSC7385 ethernet support */
  72 #define CONFIG_SATA_SIL3114     /* SIL3114 SATA controller */
  73 #define CONFIG_SYS_USB_HOST     /* use the EHCI USB controller */
  74 #endif
  75
  76 #define CONFIG_PCI
  77 #define CONFIG_RTC_DS1337
  78 #define CONFIG_SYS_I2C
  79 #define CONFIG_TSEC_ENET                /* TSEC Ethernet support */
  80
  81 /*
  82  * Device configurations
  83  */
  84
  85 /* I2C */
  86 #ifdef CONFIG_SYS_I2C
  87 #define CONFIG_SYS_I2C_FSL
  88 #define CONFIG_SYS_FSL_I2C_SPEED        400000
  89 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
  90 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
  91 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
  92 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
  93 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
  94
  95 #define CONFIG_SYS_SPD_BUS_NUM          1       /* The I2C bus for SPD */
  96 #define CONFIG_SYS_RTC_BUS_NUM          1       /* The I2C bus for RTC */
  97
  98 #define CONFIG_SYS_I2C_8574_ADDR1       0x20    /* I2C1, PCF8574 */
  99 #define CONFIG_SYS_I2C_8574_ADDR2       0x21    /* I2C1, PCF8574 */
 100 #define CONFIG_SYS_I2C_8574A_ADDR1      0x38    /* I2C1, PCF8574A */
 101 #define CONFIG_SYS_I2C_8574A_ADDR2      0x39    /* I2C1, PCF8574A */
 102 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* I2C0, Board EEPROM */
 103 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* I2C1, DS1339 RTC*/
 104 #define SPD_EEPROM_ADDRESS              0x51    /* I2C1, DDR */
 105
 106 /* Don't probe these addresses: */
 107 #define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \
 108                                  {1, CONFIG_SYS_I2C_8574_ADDR2}, \
 109                                  {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
 110                                  {1, CONFIG_SYS_I2C_8574A_ADDR2} }
 111 /* Bit definitions for the 8574[A] I2C expander */
 112                                 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
 113 #define I2C_8574_REVISION       0x03
 114 #define I2C_8574_CF             0x08    /* 1=Compact flash absent, 0=present */
 115 #define I2C_8574_MPCICLKRN      0x10    /* MiniPCI Clk Run */
 116 #define I2C_8574_PCI66          0x20    /* 0=33MHz PCI, 1=66MHz PCI */
 117 #define I2C_8574_FLASHSIDE      0x40    /* 0=Reset vector from U4, 1=from U7*/
 118
 119 #endif
 120
 121 /* Compact Flash */
 122 #ifdef CONFIG_COMPACT_FLASH
 123
 124 #define CONFIG_SYS_IDE_MAXBUS           1
 125 #define CONFIG_SYS_IDE_MAXDEVICE        1
 126
 127 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 128 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_CF_BASE
 129 #define CONFIG_SYS_ATA_DATA_OFFSET      0x0000
 130 #define CONFIG_SYS_ATA_REG_OFFSET       0
 131 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0200
 132 #define CONFIG_SYS_ATA_STRIDE           2
 133
 134 /* If a CF card is not inserted, time out quickly */
 135 #define ATA_RESET_TIME  1
 136
 137 #endif
 138
 139 /*
 140  * SATA
 141  */
 142 #ifdef CONFIG_SATA_SIL3114
 143
 144 #define CONFIG_SYS_SATA_MAX_DEVICE      4
 145 #define CONFIG_LIBATA
 146 #define CONFIG_LBA48
 147
 148 #endif
 149
 150 #ifdef CONFIG_SYS_USB_HOST
 151 /*
 152  * Support USB
 153  */
 154 #define CONFIG_CMD_USB
 155 #define CONFIG_USB_STORAGE
 156 #define CONFIG_USB_EHCI
 157 #define CONFIG_USB_EHCI_FSL
 158
 159 /* Current USB implementation supports the only USB controller,
 160  * so we have to choose between the MPH or the DR ones */
 161 #if 1
 162 #define CONFIG_HAS_FSL_MPH_USB
 163 #else
 164 #define CONFIG_HAS_FSL_DR_USB
 165 #endif
 166
 167 #endif
 168
 169 /*
 170  * DDR Setup
 171  */
 172 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory*/
 173 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 174 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 175 #define CONFIG_SYS_83XX_DDR_USES_CS0
 176 #define CONFIG_SYS_MEMTEST_START        0x1000  /* memtest region */
 177 #define CONFIG_SYS_MEMTEST_END          0x2000
 178
 179 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
 180                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
 181
 182 #define CONFIG_VERY_BIG_RAM
 183 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
 184
 185 #ifdef CONFIG_SYS_I2C
 186 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
 187 #endif
 188
 189 /* No SPD? Then manually set up DDR parameters */
 190 #ifndef CONFIG_SPD_EEPROM
 191     #define CONFIG_SYS_DDR_SIZE         256     /* Mb */
 192     #define CONFIG_SYS_DDR_CS0_CONFIG   (CSCONFIG_EN \
 193                                         | CSCONFIG_ROW_BIT_13 \
 194                                         | CSCONFIG_COL_BIT_10)
 195
 196     #define CONFIG_SYS_DDR_TIMING_1     0x26242321
 197     #define CONFIG_SYS_DDR_TIMING_2     0x00000800  /* P9-45, may need tuning */
 198 #endif
 199
 200 /*
 201  *Flash on the Local Bus
 202  */
 203
 204 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 205 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 206 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
 207 #define CONFIG_SYS_FLASH_EMPTY_INFO
 208 /* 127 64KB sectors + 8 8KB sectors per device */
 209 #define CONFIG_SYS_MAX_FLASH_SECT       135
 210 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 211 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 212 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 213
 214 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
 215 boards, we say we have two, but don't display a message if we find only one. */
 216 #define CONFIG_SYS_FLASH_QUIET_TEST
 217 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* number of banks */
 218 #define CONFIG_SYS_FLASH_BANKS_LIST     \
 219                 {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
 220 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size in MB */
 221 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 222
 223 /* Vitesse 7385 */
 224
 225 #ifdef CONFIG_VSC7385_ENET
 226
 227 #define CONFIG_TSEC2
 228
 229 /* The flash address and size of the VSC7385 firmware image */
 230 #define CONFIG_VSC7385_IMAGE            0xFEFFE000
 231 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 232
 233 #endif
 234
 235 /*
 236  * BRx, ORx, LBLAWBARx, and LBLAWARx
 237  */
 238
 239 /* Flash */
 240
 241 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 242                                 | BR_PS_16 \
 243                                 | BR_MS_GPCM \
 244                                 | BR_V)
 245 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 246                                 | OR_UPM_XAM \
 247                                 | OR_GPCM_CSNT \
 248                                 | OR_GPCM_ACS_DIV2 \
 249                                 | OR_GPCM_XACS \
 250                                 | OR_GPCM_SCY_15 \
 251                                 | OR_GPCM_TRLX_SET \
 252                                 | OR_GPCM_EHTR_SET \
 253                                 | OR_GPCM_EAD)
 254 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 255 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_16MB)
 256
 257 /* Vitesse 7385 */
 258
 259 #define CONFIG_SYS_VSC7385_BASE 0xF8000000
 260
 261 #ifdef CONFIG_VSC7385_ENET
 262
 263 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_VSC7385_BASE \
 264                                 | BR_PS_8 \
 265                                 | BR_MS_GPCM \
 266                                 | BR_V)
 267 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_128KB \
 268                                 | OR_GPCM_CSNT \
 269                                 | OR_GPCM_XACS \
 270                                 | OR_GPCM_SCY_15 \
 271                                 | OR_GPCM_SETA \
 272                                 | OR_GPCM_TRLX_SET \
 273                                 | OR_GPCM_EHTR_SET \
 274                                 | OR_GPCM_EAD)
 275
 276 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_VSC7385_BASE
 277 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
 278
 279 #endif
 280
 281 /* LED */
 282
 283 #define CONFIG_SYS_LED_BASE     0xF9000000
 284 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_LED_BASE \
 285                                 | BR_PS_8 \
 286                                 | BR_MS_GPCM \
 287                                 | BR_V)
 288 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_2MB \
 289                                 | OR_GPCM_CSNT \
 290                                 | OR_GPCM_ACS_DIV2 \
 291                                 | OR_GPCM_XACS \
 292                                 | OR_GPCM_SCY_9 \
 293                                 | OR_GPCM_TRLX_SET \
 294                                 | OR_GPCM_EHTR_SET \
 295                                 | OR_GPCM_EAD)
 296
 297 /* Compact Flash */
 298
 299 #ifdef CONFIG_COMPACT_FLASH
 300
 301 #define CONFIG_SYS_CF_BASE      0xF0000000
 302
 303 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_CF_BASE \
 304                                 | BR_PS_16 \
 305                                 | BR_MS_UPMA \
 306                                 | BR_V)
 307 #define CONFIG_SYS_OR3_PRELIM   (OR_UPM_AM | OR_UPM_BI)
 308
 309 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_CF_BASE
 310 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
 311
 312 #endif
 313
 314 /*
 315  * U-Boot memory configuration
 316  */
 317 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 318
 319 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 320 #define CONFIG_SYS_RAMBOOT
 321 #else
 322 #undef  CONFIG_SYS_RAMBOOT
 323 #endif
 324
 325 #define CONFIG_SYS_INIT_RAM_LOCK
 326 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
 327 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
 328
 329 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 330                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 331 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 332
 333 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 334 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
 335 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024) /* Reserved for malloc */
 336
 337 /*
 338  * Local Bus LCRR and LBCR regs
 339  *    LCRR:  DLL bypass, Clock divider is 4
 340  * External Local Bus rate is
 341  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 342  */
 343 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 344 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
 345 #define CONFIG_SYS_LBC_LBCR     0x00000000
 346
 347                                 /* LB sdram refresh timer, about 6us */
 348 #define CONFIG_SYS_LBC_LSRT     0x32000000
 349                                 /* LB refresh timer prescal, 266MHz/32*/
 350 #define CONFIG_SYS_LBC_MRTPR    0x20000000
 351
 352 /*
 353  * Serial Port
 354  */
 355 #define CONFIG_CONS_INDEX       1
 356 #define CONFIG_SYS_NS16550_SERIAL
 357 #define CONFIG_SYS_NS16550_REG_SIZE     1
 358 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 359
 360 #define CONFIG_SYS_BAUDRATE_TABLE  \
 361                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 362
 363 #define CONFIG_CONSOLE          ttyS0
 364 #define CONFIG_BAUDRATE         115200
 365
 366 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 367 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 368
 369 /* pass open firmware flat tree */
 370 #define CONFIG_OF_BOARD_SETUP   1
 371 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 372
 373 /*
 374  * PCI
 375  */
 376 #ifdef CONFIG_PCI
 377 #define CONFIG_PCI_INDIRECT_BRIDGE
 378
 379 #define CONFIG_MPC83XX_PCI2
 380
 381 /*
 382  * General PCI
 383  * Addresses are mapped 1-1.
 384  */
 385 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 386 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 387 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 388 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 389                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 390 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 391 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 392 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 393 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 394 #define CONFIG_SYS_PCI1_IO_SIZE         0x01000000      /* 16M */
 395
 396 #ifdef CONFIG_MPC83XX_PCI2
 397 #define CONFIG_SYS_PCI2_MEM_BASE        \
 398                         (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
 399 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
 400 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
 401 #define CONFIG_SYS_PCI2_MMIO_BASE       \
 402                         (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
 403 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
 404 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
 405 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
 406 #define CONFIG_SYS_PCI2_IO_PHYS         \
 407                         (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
 408 #define CONFIG_SYS_PCI2_IO_SIZE         0x01000000      /* 16M */
 409 #endif
 410
 411 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 412
 413 #ifndef CONFIG_PCI_PNP
 414     #define PCI_ENET0_IOADDR    0x00000000
 415     #define PCI_ENET0_MEMADDR   CONFIG_SYS_PCI2_MEM_BASE
 416     #define PCI_IDSEL_NUMBER    0x0f    /* IDSEL = AD15 */
 417 #endif
 418
 419 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 420
 421 #endif
 422
 423 #define CONFIG_PCI_66M
 424 #ifdef CONFIG_PCI_66M
 425 #define CONFIG_83XX_CLKIN       66666666        /* in Hz */
 426 #else
 427 #define CONFIG_83XX_CLKIN       33333333        /* in Hz */
 428 #endif
 429
 430 /* TSEC */
 431
 432 #ifdef CONFIG_TSEC_ENET
 433
 434 #define CONFIG_MII
 435 #define CONFIG_PHY_GIGE         /* In case CONFIG_CMD_MII is specified */
 436
 437 #define CONFIG_TSEC1
 438
 439 #ifdef CONFIG_TSEC1
 440 #define CONFIG_HAS_ETH0
 441 #define CONFIG_TSEC1_NAME  "TSEC0"
 442 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 443 #define TSEC1_PHY_ADDR          0x1c    /* VSC8201 uses address 0x1c */
 444 #define TSEC1_PHYIDX            0
 445 #define TSEC1_FLAGS             TSEC_GIGABIT
 446 #endif
 447
 448 #ifdef CONFIG_TSEC2
 449 #define CONFIG_HAS_ETH1
 450 #define CONFIG_TSEC2_NAME  "TSEC1"
 451 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 452
 453 #define TSEC2_PHY_ADDR          4
 454 #define TSEC2_PHYIDX            0
 455 #define TSEC2_FLAGS             TSEC_GIGABIT
 456 #endif
 457
 458 #define CONFIG_ETHPRIME         "Freescale TSEC"
 459
 460 #endif
 461
 462 /*
 463  * Environment
 464  */
 465 #define CONFIG_ENV_OVERWRITE
 466
 467 #ifndef CONFIG_SYS_RAMBOOT
 468   #define CONFIG_ENV_IS_IN_FLASH
 469   #define CONFIG_ENV_ADDR       \
 470                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 471   #define CONFIG_ENV_SECT_SIZE  0x10000 /* 64K (one sector) for environment */
 472   #define CONFIG_ENV_SIZE       0x2000
 473 #else
 474   #define CONFIG_SYS_NO_FLASH   /* Flash is not usable now */
 475   #undef  CONFIG_FLASH_CFI_DRIVER
 476   #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */
 477   #define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - 0x1000)
 478   #define CONFIG_ENV_SIZE       0x2000
 479 #endif
 480
 481 #define CONFIG_LOADS_ECHO       /* echo on for serial download */
 482 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change */
 483
 484 /*
 485  * BOOTP options
 486  */
 487 #define CONFIG_BOOTP_BOOTFILESIZE
 488 #define CONFIG_BOOTP_BOOTPATH
 489 #define CONFIG_BOOTP_GATEWAY
 490 #define CONFIG_BOOTP_HOSTNAME
 491
 492
 493 /*
 494  * Command line configuration.
 495  */
 496 #define CONFIG_CMD_CACHE
 497 #define CONFIG_CMD_DATE
 498 #define CONFIG_CMD_IRQ
 499 #define CONFIG_CMD_PING
 500 #define CONFIG_CMD_DHCP
 501 #define CONFIG_CMD_SDRAM
 502
 503 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \
 504                                 || defined(CONFIG_USB_STORAGE)
 505         #define CONFIG_DOS_PARTITION
 506         #define CONFIG_CMD_FAT
 507         #define CONFIG_SUPPORT_VFAT
 508 #endif
 509
 510 #ifdef CONFIG_COMPACT_FLASH
 511         #define CONFIG_CMD_IDE
 512 #endif
 513
 514 #ifdef CONFIG_SATA_SIL3114
 515         #define CONFIG_CMD_SATA
 516 #endif
 517
 518 #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE)
 519         #define CONFIG_CMD_EXT2
 520 #endif
 521
 522 #ifdef CONFIG_PCI
 523         #define CONFIG_CMD_PCI
 524 #endif
 525
 526 #ifdef CONFIG_SYS_I2C
 527         #define CONFIG_CMD_I2C
 528 #endif
 529
 530 /* Watchdog */
 531 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 532
 533 /*
 534  * Miscellaneous configurable options
 535  */
 536 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 537 #define CONFIG_CMDLINE_EDITING          /* Command-line editing */
 538 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 539 #define CONFIG_SYS_HUSH_PARSER          /* Use the HUSH parser */
 540
 541 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 542 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 543
 544 #if defined(CONFIG_CMD_KGDB)
 545         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 546 #else
 547         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 548 #endif
 549
 550                                 /* Print Buffer Size */
 551 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 552 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 553                                 /* Boot Argument Buffer Size */
 554 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 555
 556 /*
 557  * For booting Linux, the board info and command line data
 558  * have to be in the first 256 MB of memory, since this is
 559  * the maximum mapped by the Linux kernel during initialization.
 560  */
 561                                 /* Initial Memory map for Linux*/
 562 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 563
 564 #define CONFIG_SYS_HRCW_LOW (\
 565         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 566         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 567         HRCWL_CSB_TO_CLKIN_4X1 |\
 568         HRCWL_VCO_1X2 |\
 569         HRCWL_CORE_TO_CSB_2X1)
 570
 571 #ifdef CONFIG_SYS_LOWBOOT
 572 #define CONFIG_SYS_HRCW_HIGH (\
 573         HRCWH_PCI_HOST |\
 574         HRCWH_32_BIT_PCI |\
 575         HRCWH_PCI1_ARBITER_ENABLE |\
 576         HRCWH_PCI2_ARBITER_ENABLE |\
 577         HRCWH_CORE_ENABLE |\
 578         HRCWH_FROM_0X00000100 |\
 579         HRCWH_BOOTSEQ_DISABLE |\
 580         HRCWH_SW_WATCHDOG_DISABLE |\
 581         HRCWH_ROM_LOC_LOCAL_16BIT |\
 582         HRCWH_TSEC1M_IN_GMII |\
 583         HRCWH_TSEC2M_IN_GMII)
 584 #else
 585 #define CONFIG_SYS_HRCW_HIGH (\
 586         HRCWH_PCI_HOST |\
 587         HRCWH_32_BIT_PCI |\
 588         HRCWH_PCI1_ARBITER_ENABLE |\
 589         HRCWH_PCI2_ARBITER_ENABLE |\
 590         HRCWH_CORE_ENABLE |\
 591         HRCWH_FROM_0XFFF00100 |\
 592         HRCWH_BOOTSEQ_DISABLE |\
 593         HRCWH_SW_WATCHDOG_DISABLE |\
 594         HRCWH_ROM_LOC_LOCAL_16BIT |\
 595         HRCWH_TSEC1M_IN_GMII |\
 596         HRCWH_TSEC2M_IN_GMII)
 597 #endif
 598
 599 /*
 600  * System performance
 601  */
 602 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
 603 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
 604 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
 605 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
 606 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
 607 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
 608 #define CONFIG_SYS_SCCR_USBMPHCM 3      /* USB MPH controller's clock */
 609 #define CONFIG_SYS_SCCR_USBDRCM 0       /* USB DR controller's clock */
 610
 611 /*
 612  * System IO Config
 613  */
 614 /* Needed for gigabit to work on TSEC 1 */
 615 #define CONFIG_SYS_SICRH SICRH_TSOBI1
 616                                 /* USB DR as device + USB MPH as host */
 617 #define CONFIG_SYS_SICRL        (SICRL_LDP_A | SICRL_USB1)
 618
 619 #define CONFIG_SYS_HID0_INIT    0x00000000
 620 #define CONFIG_SYS_HID0_FINAL   HID0_ENABLE_INSTRUCTION_CACHE
 621
 622 #define CONFIG_SYS_HID2 HID2_HBE
 623 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 624
 625 /* DDR  */
 626 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 627                                 | BATL_PP_RW \
 628                                 | BATL_MEMCOHERENCE)
 629 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 630                                 | BATU_BL_256M \
 631                                 | BATU_VS \
 632                                 | BATU_VP)
 633
 634 /* PCI  */
 635 #ifdef CONFIG_PCI
 636 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
 637                                 | BATL_PP_RW \
 638                                 | BATL_MEMCOHERENCE)
 639 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
 640                                 | BATU_BL_256M \
 641                                 | BATU_VS \
 642                                 | BATU_VP)
 643 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
 644                                 | BATL_PP_RW \
 645                                 | BATL_CACHEINHIBIT \
 646                                 | BATL_GUARDEDSTORAGE)
 647 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
 648                                 | BATU_BL_256M \
 649                                 | BATU_VS \
 650                                 | BATU_VP)
 651 #else
 652 #define CONFIG_SYS_IBAT1L       0
 653 #define CONFIG_SYS_IBAT1U       0
 654 #define CONFIG_SYS_IBAT2L       0
 655 #define CONFIG_SYS_IBAT2U       0
 656 #endif
 657
 658 #ifdef CONFIG_MPC83XX_PCI2
 659 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
 660                                 | BATL_PP_RW \
 661                                 | BATL_MEMCOHERENCE)
 662 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
 663                                 | BATU_BL_256M \
 664                                 | BATU_VS \
 665                                 | BATU_VP)
 666 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
 667                                 | BATL_PP_RW \
 668                                 | BATL_CACHEINHIBIT \
 669                                 | BATL_GUARDEDSTORAGE)
 670 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
 671                                 | BATU_BL_256M \
 672                                 | BATU_VS \
 673                                 | BATU_VP)
 674 #else
 675 #define CONFIG_SYS_IBAT3L       0
 676 #define CONFIG_SYS_IBAT3U       0
 677 #define CONFIG_SYS_IBAT4L       0
 678 #define CONFIG_SYS_IBAT4U       0
 679 #endif
 680
 681 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 682 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 683                                 | BATL_PP_RW \
 684                                 | BATL_CACHEINHIBIT \
 685                                 | BATL_GUARDEDSTORAGE)
 686 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 687                                 | BATU_BL_256M \
 688                                 | BATU_VS \
 689                                 | BATU_VP)
 690
 691 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 692 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
 693                                 | BATL_PP_RW \
 694                                 | BATL_MEMCOHERENCE \
 695                                 | BATL_GUARDEDSTORAGE)
 696 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
 697                                 | BATU_BL_256M \
 698                                 | BATU_VS \
 699                                 | BATU_VP)
 700
 701 #define CONFIG_SYS_IBAT7L       0
 702 #define CONFIG_SYS_IBAT7U       0
 703
 704 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 705 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 706 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 707 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 708 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 709 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 710 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 711 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 712 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 713 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 714 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 715 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 716 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 717 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 718 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 719 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 720
 721 #if defined(CONFIG_CMD_KGDB)
 722 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 723 #endif
 724
 725
 726 /*
 727  * Environment Configuration
 728  */
 729 #define CONFIG_ENV_OVERWRITE
 730
 731 #define CONFIG_NETDEV           "eth0"
 732
 733 #ifdef CONFIG_MPC8349ITX
 734 #define CONFIG_HOSTNAME         "mpc8349emitx"
 735 #else
 736 #define CONFIG_HOSTNAME         "mpc8349emitxgp"
 737 #endif
 738
 739 /* Default path and filenames */
 740 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
 741 #define CONFIG_BOOTFILE         "uImage"
 742                                 /* U-Boot image on TFTP server */
 743 #define CONFIG_UBOOTPATH        "u-boot.bin"
 744
 745 #ifdef CONFIG_MPC8349ITX
 746 #define CONFIG_FDTFILE          "mpc8349emitx.dtb"
 747 #else
 748 #define CONFIG_FDTFILE          "mpc8349emitxgp.dtb"
 749 #endif
 750
 751 #define CONFIG_BOOTDELAY        6
 752
 753 #define CONFIG_BOOTARGS \
 754         "root=/dev/nfs rw" \
 755         " nfsroot=" __stringify(CONFIG_SERVERIP) ":" CONFIG_ROOTPATH    \
 756         " ip=" __stringify(CONFIG_IPADDR) ":"           \
 757                 __stringify(CONFIG_SERVERIP) ":"        \
 758                 __stringify(CONFIG_GATEWAYIP) ":"       \
 759                 __stringify(CONFIG_NETMASK) ":"         \
 760                 CONFIG_HOSTNAME ":" CONFIG_NETDEV ":off"                \
 761         " console=" __stringify(CONFIG_CONSOLE) "," __stringify(CONFIG_BAUDRATE)
 762
 763 #define CONFIG_EXTRA_ENV_SETTINGS \
 764         "console=" __stringify(CONFIG_CONSOLE) "\0"                     \
 765         "netdev=" CONFIG_NETDEV "\0"                                    \
 766         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 767         "tftpflash=tftpboot $loadaddr $uboot; "                         \
 768                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 769                         " +$filesize; " \
 770                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 771                         " +$filesize; " \
 772                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 773                         " $filesize; "  \
 774                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 775                         " +$filesize; " \
 776                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 777                         " $filesize\0"  \
 778         "fdtaddr=780000\0"                                              \
 779         "fdtfile=" CONFIG_FDTFILE "\0"
 780
 781 #define CONFIG_NFSBOOTCOMMAND                                           \
 782         "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"  \
 783         " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
 784         " console=$console,$baudrate $othbootargs; "                    \
 785         "tftp $loadaddr $bootfile;"                                     \
 786         "tftp $fdtaddr $fdtfile;"                                       \
 787         "bootm $loadaddr - $fdtaddr"
 788
 789 #define CONFIG_RAMBOOTCOMMAND                                           \
 790         "setenv bootargs root=/dev/ram rw"                              \
 791         " console=$console,$baudrate $othbootargs; "                    \
 792         "tftp $ramdiskaddr $ramdiskfile;"                               \
 793         "tftp $loadaddr $bootfile;"                                     \
 794         "tftp $fdtaddr $fdtfile;"                                       \
 795         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 796
 797 #endif