include/configs/MPC8349ITX.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) Freescale Semiconductor, Inc. 2006.
   4  */
   5
   6 /*
   7  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
   8
   9  Memory map:
  10
  11  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
  12  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
  13  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
  14  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
  15  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
  16  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
  17  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
  18  0xF001_0000-0xF001_FFFF Local bus expansion slot
  19  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
  20  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
  21  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
  22
  23  I2C address list:
  24                                                 Align.  Board
  25  Bus    Addr    Part No.        Description     Length  Location
  26  ----------------------------------------------------------------
  27  I2C0   0x50    M24256-BWMN6P   Board EEPROM    2       U64
  28
  29  I2C1   0x20    PCF8574         I2C Expander    0       U8
  30  I2C1   0x21    PCF8574         I2C Expander    0       U10
  31  I2C1   0x38    PCF8574A        I2C Expander    0       U8
  32  I2C1   0x39    PCF8574A        I2C Expander    0       U10
  33  I2C1   0x51    (DDR)           DDR EEPROM      1       U1
  34  I2C1   0x68    DS1339          RTC             1       U68
  35
  36  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
  37 */
  38
  39 #ifndef __CONFIG_H
  40 #define __CONFIG_H
  41
  42 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)
  43 #define CONFIG_SYS_LOWBOOT
  44 #endif
  45
  46 /*
  47  * High Level Configuration Options
  48  */
  49 #define CONFIG_MPC834x          /* MPC834x family (8343, 8347, 8349) */
  50 #define CONFIG_MPC8349          /* MPC8349 specific */
  51
  52 #define CONFIG_SYS_IMMR 0xE0000000      /* The IMMR is relocated to here */
  53
  54 #define CONFIG_MISC_INIT_F
  55 #define CONFIG_MISC_INIT_R
  56
  57 /*
  58  * On-board devices
  59  */
  60
  61 #ifdef CONFIG_MPC8349ITX
  62 /* The CF card interface on the back of the board */
  63 #define CONFIG_COMPACT_FLASH
  64 #define CONFIG_VSC7385_ENET     /* VSC7385 ethernet support */
  65 #define CONFIG_SYS_USB_HOST     /* use the EHCI USB controller */
  66 #endif
  67
  68 #define CONFIG_RTC_DS1337
  69 #define CONFIG_SYS_I2C
  70
  71 /*
  72  * Device configurations
  73  */
  74
  75 /* I2C */
  76 #ifdef CONFIG_SYS_I2C
  77 #define CONFIG_SYS_I2C_FSL
  78 #define CONFIG_SYS_FSL_I2C_SPEED        400000
  79 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
  80 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
  81 #define CONFIG_SYS_FSL_I2C2_SPEED       400000
  82 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
  83 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
  84
  85 #define CONFIG_SYS_SPD_BUS_NUM          1       /* The I2C bus for SPD */
  86 #define CONFIG_SYS_RTC_BUS_NUM          1       /* The I2C bus for RTC */
  87
  88 #define CONFIG_SYS_I2C_8574_ADDR1       0x20    /* I2C1, PCF8574 */
  89 #define CONFIG_SYS_I2C_8574_ADDR2       0x21    /* I2C1, PCF8574 */
  90 #define CONFIG_SYS_I2C_8574A_ADDR1      0x38    /* I2C1, PCF8574A */
  91 #define CONFIG_SYS_I2C_8574A_ADDR2      0x39    /* I2C1, PCF8574A */
  92 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* I2C0, Board EEPROM */
  93 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* I2C1, DS1339 RTC*/
  94 #define SPD_EEPROM_ADDRESS              0x51    /* I2C1, DDR */
  95
  96 /* Don't probe these addresses: */
  97 #define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \
  98                                  {1, CONFIG_SYS_I2C_8574_ADDR2}, \
  99                                  {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
 100                                  {1, CONFIG_SYS_I2C_8574A_ADDR2} }
 101 /* Bit definitions for the 8574[A] I2C expander */
 102                                 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
 103 #define I2C_8574_REVISION       0x03
 104 #define I2C_8574_CF             0x08    /* 1=Compact flash absent, 0=present */
 105 #define I2C_8574_MPCICLKRN      0x10    /* MiniPCI Clk Run */
 106 #define I2C_8574_PCI66          0x20    /* 0=33MHz PCI, 1=66MHz PCI */
 107 #define I2C_8574_FLASHSIDE      0x40    /* 0=Reset vector from U4, 1=from U7*/
 108
 109 #endif
 110
 111 /* Compact Flash */
 112 #ifdef CONFIG_COMPACT_FLASH
 113
 114 #define CONFIG_SYS_IDE_MAXBUS           1
 115 #define CONFIG_SYS_IDE_MAXDEVICE        1
 116
 117 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 118 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_CF_BASE
 119 #define CONFIG_SYS_ATA_DATA_OFFSET      0x0000
 120 #define CONFIG_SYS_ATA_REG_OFFSET       0
 121 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0200
 122 #define CONFIG_SYS_ATA_STRIDE           2
 123
 124 /* If a CF card is not inserted, time out quickly */
 125 #define ATA_RESET_TIME  1
 126
 127 #endif
 128
 129 /*
 130  * SATA
 131  */
 132 #ifdef CONFIG_SATA_SIL3114
 133
 134 #define CONFIG_SYS_SATA_MAX_DEVICE      4
 135 #define CONFIG_LBA48
 136
 137 #endif
 138
 139 #ifdef CONFIG_SYS_USB_HOST
 140 /*
 141  * Support USB
 142  */
 143 #define CONFIG_USB_EHCI_FSL
 144
 145 /* Current USB implementation supports the only USB controller,
 146  * so we have to choose between the MPH or the DR ones */
 147 #if 1
 148 #define CONFIG_HAS_FSL_MPH_USB
 149 #else
 150 #define CONFIG_HAS_FSL_DR_USB
 151 #endif
 152
 153 #endif
 154
 155 /*
 156  * DDR Setup
 157  */
 158 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory*/
 159 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 160 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 161 #define CONFIG_SYS_83XX_DDR_USES_CS0
 162 #define CONFIG_SYS_MEMTEST_START        0x1000  /* memtest region */
 163 #define CONFIG_SYS_MEMTEST_END          0x2000
 164
 165 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
 166                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
 167
 168 #define CONFIG_VERY_BIG_RAM
 169 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
 170
 171 #ifdef CONFIG_SYS_I2C
 172 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
 173 #endif
 174
 175 /* No SPD? Then manually set up DDR parameters */
 176 #ifndef CONFIG_SPD_EEPROM
 177     #define CONFIG_SYS_DDR_SIZE         256     /* Mb */
 178     #define CONFIG_SYS_DDR_CS0_CONFIG   (CSCONFIG_EN \
 179                                         | CSCONFIG_ROW_BIT_13 \
 180                                         | CSCONFIG_COL_BIT_10)
 181
 182     #define CONFIG_SYS_DDR_TIMING_1     0x26242321
 183     #define CONFIG_SYS_DDR_TIMING_2     0x00000800  /* P9-45, may need tuning */
 184 #endif
 185
 186 /*
 187  *Flash on the Local Bus
 188  */
 189
 190 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 191 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 192 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
 193 #define CONFIG_SYS_FLASH_EMPTY_INFO
 194 /* 127 64KB sectors + 8 8KB sectors per device */
 195 #define CONFIG_SYS_MAX_FLASH_SECT       135
 196 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 197 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 198 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 199
 200 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
 201 boards, we say we have two, but don't display a message if we find only one. */
 202 #define CONFIG_SYS_FLASH_QUIET_TEST
 203 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* number of banks */
 204 #define CONFIG_SYS_FLASH_BANKS_LIST     \
 205                 {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
 206 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size in MB */
 207 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
 208
 209 /* Vitesse 7385 */
 210
 211 #ifdef CONFIG_VSC7385_ENET
 212
 213 #define CONFIG_TSEC2
 214
 215 /* The flash address and size of the VSC7385 firmware image */
 216 #define CONFIG_VSC7385_IMAGE            0xFEFFE000
 217 #define CONFIG_VSC7385_IMAGE_SIZE       8192
 218
 219 #endif
 220
 221 /*
 222  * BRx, ORx, LBLAWBARx, and LBLAWARx
 223  */
 224
 225 /* Flash */
 226
 227 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 228                                 | BR_PS_16 \
 229                                 | BR_MS_GPCM \
 230                                 | BR_V)
 231 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 232                                 | OR_UPM_XAM \
 233                                 | OR_GPCM_CSNT \
 234                                 | OR_GPCM_ACS_DIV2 \
 235                                 | OR_GPCM_XACS \
 236                                 | OR_GPCM_SCY_15 \
 237                                 | OR_GPCM_TRLX_SET \
 238                                 | OR_GPCM_EHTR_SET \
 239                                 | OR_GPCM_EAD)
 240 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 241 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_16MB)
 242
 243 /* Vitesse 7385 */
 244
 245 #define CONFIG_SYS_VSC7385_BASE 0xF8000000
 246
 247 #ifdef CONFIG_VSC7385_ENET
 248
 249 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_VSC7385_BASE \
 250                                 | BR_PS_8 \
 251                                 | BR_MS_GPCM \
 252                                 | BR_V)
 253 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_128KB \
 254                                 | OR_GPCM_CSNT \
 255                                 | OR_GPCM_XACS \
 256                                 | OR_GPCM_SCY_15 \
 257                                 | OR_GPCM_SETA \
 258                                 | OR_GPCM_TRLX_SET \
 259                                 | OR_GPCM_EHTR_SET \
 260                                 | OR_GPCM_EAD)
 261
 262 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_VSC7385_BASE
 263 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
 264
 265 #endif
 266
 267 /* LED */
 268
 269 #define CONFIG_SYS_LED_BASE     0xF9000000
 270 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_LED_BASE \
 271                                 | BR_PS_8 \
 272                                 | BR_MS_GPCM \
 273                                 | BR_V)
 274 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_2MB \
 275                                 | OR_GPCM_CSNT \
 276                                 | OR_GPCM_ACS_DIV2 \
 277                                 | OR_GPCM_XACS \
 278                                 | OR_GPCM_SCY_9 \
 279                                 | OR_GPCM_TRLX_SET \
 280                                 | OR_GPCM_EHTR_SET \
 281                                 | OR_GPCM_EAD)
 282
 283 /* Compact Flash */
 284
 285 #ifdef CONFIG_COMPACT_FLASH
 286
 287 #define CONFIG_SYS_CF_BASE      0xF0000000
 288
 289 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_CF_BASE \
 290                                 | BR_PS_16 \
 291                                 | BR_MS_UPMA \
 292                                 | BR_V)
 293 #define CONFIG_SYS_OR3_PRELIM   (OR_UPM_AM | OR_UPM_BI)
 294
 295 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_CF_BASE
 296 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
 297
 298 #endif
 299
 300 /*
 301  * U-Boot memory configuration
 302  */
 303 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 304
 305 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 306 #define CONFIG_SYS_RAMBOOT
 307 #else
 308 #undef  CONFIG_SYS_RAMBOOT
 309 #endif
 310
 311 #define CONFIG_SYS_INIT_RAM_LOCK
 312 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
 313 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
 314
 315 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 316                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 317 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 318
 319 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 320 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
 321 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024) /* Reserved for malloc */
 322
 323 /*
 324  * Local Bus LCRR and LBCR regs
 325  *    LCRR:  DLL bypass, Clock divider is 4
 326  * External Local Bus rate is
 327  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
 328  */
 329 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
 330 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
 331 #define CONFIG_SYS_LBC_LBCR     0x00000000
 332
 333                                 /* LB sdram refresh timer, about 6us */
 334 #define CONFIG_SYS_LBC_LSRT     0x32000000
 335                                 /* LB refresh timer prescal, 266MHz/32*/
 336 #define CONFIG_SYS_LBC_MRTPR    0x20000000
 337
 338 /*
 339  * Serial Port
 340  */
 341 #define CONFIG_SYS_NS16550_SERIAL
 342 #define CONFIG_SYS_NS16550_REG_SIZE     1
 343 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 344
 345 #define CONFIG_SYS_BAUDRATE_TABLE  \
 346                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 347
 348 #define CONSOLE                 ttyS0
 349
 350 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 351 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 352
 353 /*
 354  * PCI
 355  */
 356 #ifdef CONFIG_PCI
 357 #define CONFIG_PCI_INDIRECT_BRIDGE
 358
 359 #define CONFIG_MPC83XX_PCI2
 360
 361 /*
 362  * General PCI
 363  * Addresses are mapped 1-1.
 364  */
 365 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 366 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 367 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 368 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 369                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 370 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 371 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 372 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 373 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
 374 #define CONFIG_SYS_PCI1_IO_SIZE         0x01000000      /* 16M */
 375
 376 #ifdef CONFIG_MPC83XX_PCI2
 377 #define CONFIG_SYS_PCI2_MEM_BASE        \
 378                         (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
 379 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
 380 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
 381 #define CONFIG_SYS_PCI2_MMIO_BASE       \
 382                         (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
 383 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
 384 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
 385 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
 386 #define CONFIG_SYS_PCI2_IO_PHYS         \
 387                         (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
 388 #define CONFIG_SYS_PCI2_IO_SIZE         0x01000000      /* 16M */
 389 #endif
 390
 391 #ifndef CONFIG_PCI_PNP
 392     #define PCI_ENET0_IOADDR    0x00000000
 393     #define PCI_ENET0_MEMADDR   CONFIG_SYS_PCI2_MEM_BASE
 394     #define PCI_IDSEL_NUMBER    0x0f    /* IDSEL = AD15 */
 395 #endif
 396
 397 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 398
 399 #endif
 400
 401 #define CONFIG_PCI_66M
 402 #ifdef CONFIG_PCI_66M
 403 #define CONFIG_83XX_CLKIN       66666666        /* in Hz */
 404 #else
 405 #define CONFIG_83XX_CLKIN       33333333        /* in Hz */
 406 #endif
 407
 408 /* TSEC */
 409
 410 #ifdef CONFIG_TSEC_ENET
 411 #define CONFIG_TSEC1
 412
 413 #ifdef CONFIG_TSEC1
 414 #define CONFIG_HAS_ETH0
 415 #define CONFIG_TSEC1_NAME  "TSEC0"
 416 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 417 #define TSEC1_PHY_ADDR          0x1c    /* VSC8201 uses address 0x1c */
 418 #define TSEC1_PHYIDX            0
 419 #define TSEC1_FLAGS             TSEC_GIGABIT
 420 #endif
 421
 422 #ifdef CONFIG_TSEC2
 423 #define CONFIG_HAS_ETH1
 424 #define CONFIG_TSEC2_NAME  "TSEC1"
 425 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 426
 427 #define TSEC2_PHY_ADDR          4
 428 #define TSEC2_PHYIDX            0
 429 #define TSEC2_FLAGS             TSEC_GIGABIT
 430 #endif
 431
 432 #define CONFIG_ETHPRIME         "Freescale TSEC"
 433
 434 #endif
 435
 436 /*
 437  * Environment
 438  */
 439 #define CONFIG_ENV_OVERWRITE
 440
 441 #ifndef CONFIG_SYS_RAMBOOT
 442   #define CONFIG_ENV_ADDR       \
 443                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 444   #define CONFIG_ENV_SECT_SIZE  0x10000 /* 64K (one sector) for environment */
 445   #define CONFIG_ENV_SIZE       0x2000
 446 #else
 447   #undef  CONFIG_FLASH_CFI_DRIVER
 448   #define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - 0x1000)
 449   #define CONFIG_ENV_SIZE       0x2000
 450 #endif
 451
 452 #define CONFIG_LOADS_ECHO       /* echo on for serial download */
 453 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change */
 454
 455 /*
 456  * BOOTP options
 457  */
 458 #define CONFIG_BOOTP_BOOTFILESIZE
 459
 460 /* Watchdog */
 461 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 462
 463 /*
 464  * Miscellaneous configurable options
 465  */
 466
 467 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 468 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 469
 470 /*
 471  * For booting Linux, the board info and command line data
 472  * have to be in the first 256 MB of memory, since this is
 473  * the maximum mapped by the Linux kernel during initialization.
 474  */
 475                                 /* Initial Memory map for Linux*/
 476 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 477 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 478
 479 #define CONFIG_SYS_HRCW_LOW (\
 480         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
 481         HRCWL_DDR_TO_SCB_CLK_1X1 |\
 482         HRCWL_CSB_TO_CLKIN_4X1 |\
 483         HRCWL_VCO_1X2 |\
 484         HRCWL_CORE_TO_CSB_2X1)
 485
 486 #ifdef CONFIG_SYS_LOWBOOT
 487 #define CONFIG_SYS_HRCW_HIGH (\
 488         HRCWH_PCI_HOST |\
 489         HRCWH_32_BIT_PCI |\
 490         HRCWH_PCI1_ARBITER_ENABLE |\
 491         HRCWH_PCI2_ARBITER_ENABLE |\
 492         HRCWH_CORE_ENABLE |\
 493         HRCWH_FROM_0X00000100 |\
 494         HRCWH_BOOTSEQ_DISABLE |\
 495         HRCWH_SW_WATCHDOG_DISABLE |\
 496         HRCWH_ROM_LOC_LOCAL_16BIT |\
 497         HRCWH_TSEC1M_IN_GMII |\
 498         HRCWH_TSEC2M_IN_GMII)
 499 #else
 500 #define CONFIG_SYS_HRCW_HIGH (\
 501         HRCWH_PCI_HOST |\
 502         HRCWH_32_BIT_PCI |\
 503         HRCWH_PCI1_ARBITER_ENABLE |\
 504         HRCWH_PCI2_ARBITER_ENABLE |\
 505         HRCWH_CORE_ENABLE |\
 506         HRCWH_FROM_0XFFF00100 |\
 507         HRCWH_BOOTSEQ_DISABLE |\
 508         HRCWH_SW_WATCHDOG_DISABLE |\
 509         HRCWH_ROM_LOC_LOCAL_16BIT |\
 510         HRCWH_TSEC1M_IN_GMII |\
 511         HRCWH_TSEC2M_IN_GMII)
 512 #endif
 513
 514 /*
 515  * System performance
 516  */
 517 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
 518 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
 519 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
 520 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
 521 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
 522 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
 523 #define CONFIG_SYS_SCCR_USBMPHCM 3      /* USB MPH controller's clock */
 524 #define CONFIG_SYS_SCCR_USBDRCM 0       /* USB DR controller's clock */
 525
 526 /*
 527  * System IO Config
 528  */
 529 /* Needed for gigabit to work on TSEC 1 */
 530 #define CONFIG_SYS_SICRH SICRH_TSOBI1
 531                                 /* USB DR as device + USB MPH as host */
 532 #define CONFIG_SYS_SICRL        (SICRL_LDP_A | SICRL_USB1)
 533
 534 #define CONFIG_SYS_HID0_INIT    0x00000000
 535 #define CONFIG_SYS_HID0_FINAL   HID0_ENABLE_INSTRUCTION_CACHE
 536
 537 #define CONFIG_SYS_HID2 HID2_HBE
 538 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
 539
 540 /* DDR  */
 541 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
 542                                 | BATL_PP_RW \
 543                                 | BATL_MEMCOHERENCE)
 544 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
 545                                 | BATU_BL_256M \
 546                                 | BATU_VS \
 547                                 | BATU_VP)
 548
 549 /* PCI  */
 550 #ifdef CONFIG_PCI
 551 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
 552                                 | BATL_PP_RW \
 553                                 | BATL_MEMCOHERENCE)
 554 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
 555                                 | BATU_BL_256M \
 556                                 | BATU_VS \
 557                                 | BATU_VP)
 558 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
 559                                 | BATL_PP_RW \
 560                                 | BATL_CACHEINHIBIT \
 561                                 | BATL_GUARDEDSTORAGE)
 562 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
 563                                 | BATU_BL_256M \
 564                                 | BATU_VS \
 565                                 | BATU_VP)
 566 #else
 567 #define CONFIG_SYS_IBAT1L       0
 568 #define CONFIG_SYS_IBAT1U       0
 569 #define CONFIG_SYS_IBAT2L       0
 570 #define CONFIG_SYS_IBAT2U       0
 571 #endif
 572
 573 #ifdef CONFIG_MPC83XX_PCI2
 574 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
 575                                 | BATL_PP_RW \
 576                                 | BATL_MEMCOHERENCE)
 577 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
 578                                 | BATU_BL_256M \
 579                                 | BATU_VS \
 580                                 | BATU_VP)
 581 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
 582                                 | BATL_PP_RW \
 583                                 | BATL_CACHEINHIBIT \
 584                                 | BATL_GUARDEDSTORAGE)
 585 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
 586                                 | BATU_BL_256M \
 587                                 | BATU_VS \
 588                                 | BATU_VP)
 589 #else
 590 #define CONFIG_SYS_IBAT3L       0
 591 #define CONFIG_SYS_IBAT3U       0
 592 #define CONFIG_SYS_IBAT4L       0
 593 #define CONFIG_SYS_IBAT4U       0
 594 #endif
 595
 596 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
 597 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
 598                                 | BATL_PP_RW \
 599                                 | BATL_CACHEINHIBIT \
 600                                 | BATL_GUARDEDSTORAGE)
 601 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
 602                                 | BATU_BL_256M \
 603                                 | BATU_VS \
 604                                 | BATU_VP)
 605
 606 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
 607 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
 608                                 | BATL_PP_RW \
 609                                 | BATL_MEMCOHERENCE \
 610                                 | BATL_GUARDEDSTORAGE)
 611 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
 612                                 | BATU_BL_256M \
 613                                 | BATU_VS \
 614                                 | BATU_VP)
 615
 616 #define CONFIG_SYS_IBAT7L       0
 617 #define CONFIG_SYS_IBAT7U       0
 618
 619 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 620 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 621 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 622 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 623 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
 624 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 625 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 626 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 627 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
 628 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
 629 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
 630 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 631 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 632 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 633 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 634 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 635
 636 #if defined(CONFIG_CMD_KGDB)
 637 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 638 #endif
 639
 640 /*
 641  * Environment Configuration
 642  */
 643 #define CONFIG_ENV_OVERWRITE
 644
 645 #define CONFIG_NETDEV           "eth0"
 646
 647 /* Default path and filenames */
 648 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
 649 #define CONFIG_BOOTFILE         "uImage"
 650                                 /* U-Boot image on TFTP server */
 651 #define CONFIG_UBOOTPATH        "u-boot.bin"
 652
 653 #ifdef CONFIG_MPC8349ITX
 654 #define CONFIG_FDTFILE          "mpc8349emitx.dtb"
 655 #else
 656 #define CONFIG_FDTFILE          "mpc8349emitxgp.dtb"
 657 #endif
 658
 659
 660 #define CONFIG_EXTRA_ENV_SETTINGS \
 661         "console=" __stringify(CONSOLE) "\0"                    \
 662         "netdev=" CONFIG_NETDEV "\0"                                    \
 663         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
 664         "tftpflash=tftpboot $loadaddr $uboot; "                         \
 665                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
 666                         " +$filesize; " \
 667                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
 668                         " +$filesize; " \
 669                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
 670                         " $filesize; "  \
 671                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
 672                         " +$filesize; " \
 673                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
 674                         " $filesize\0"  \
 675         "fdtaddr=780000\0"                                              \
 676         "fdtfile=" CONFIG_FDTFILE "\0"
 677
 678 #define CONFIG_NFSBOOTCOMMAND                                           \
 679         "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"  \
 680         " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
 681         " console=$console,$baudrate $othbootargs; "                    \
 682         "tftp $loadaddr $bootfile;"                                     \
 683         "tftp $fdtaddr $fdtfile;"                                       \
 684         "bootm $loadaddr - $fdtaddr"
 685
 686 #define CONFIG_RAMBOOTCOMMAND                                           \
 687         "setenv bootargs root=/dev/ram rw"                              \
 688         " console=$console,$baudrate $othbootargs; "                    \
 689         "tftp $ramdiskaddr $ramdiskfile;"                               \
 690         "tftp $loadaddr $bootfile;"                                     \
 691         "tftp $fdtaddr $fdtfile;"                                       \
 692         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 693
 694 #endif