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