uboot/include/configs/sbc8641d.h
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   1/*
   2 * Copyright 2007 Wind River Systems <www.windriver.com>
   3 * Copyright 2007 Embedded Specialties, Inc.
   4 * Joe Hamman <joe.hamman@embeddedspecialties.com>
   5 *
   6 * Copyright 2006 Freescale Semiconductor.
   7 *
   8 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
   9 *
  10 * SPDX-License-Identifier:     GPL-2.0+
  11 */
  12
  13/*
  14 * SBC8641D board configuration file
  15 *
  16 * Make sure you change the MAC address and other network params first,
  17 * search for CONFIG_SERVERIP, etc in this file.
  18 */
  19
  20#ifndef __CONFIG_H
  21#define __CONFIG_H
  22
  23/* High Level Configuration Options */
  24#define CONFIG_SBC8641D         1       /* SBC8641D board specific */
  25#define CONFIG_MP               1       /* support multiple processors */
  26#define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
  27
  28#define CONFIG_SYS_TEXT_BASE    0xfff00000
  29
  30#ifdef RUN_DIAG
  31#define CONFIG_SYS_DIAG_ADDR        0xff800000
  32#endif
  33
  34#define CONFIG_SYS_RESET_ADDRESS    0xfff00100
  35
  36/*
  37 * virtual address to be used for temporary mappings.  There
  38 * should be 128k free at this VA.
  39 */
  40#define CONFIG_SYS_SCRATCH_VA   0xe8000000
  41
  42#define CONFIG_SYS_SRIO
  43#define CONFIG_SRIO1                    /* SRIO port 1 */
  44
  45#define CONFIG_PCIE1            1       /* PCIE controller 1 (slot 1) */
  46#define CONFIG_PCIE2            1       /* PCIE controller 2 (slot 2) */
  47#define CONFIG_FSL_PCI_INIT     1       /* Use common FSL init code */
  48#define CONFIG_PCI_INDIRECT_BRIDGE 1    /* indirect PCI bridge support */
  49
  50#define CONFIG_TSEC_ENET                /* tsec ethernet support */
  51#define CONFIG_ENV_OVERWRITE
  52
  53#define CONFIG_BAT_RW           1       /* Use common BAT rw code */
  54#define CONFIG_HIGH_BATS        1       /* High BATs supported and enabled */
  55
  56#undef CONFIG_SPD_EEPROM                /* Do not use SPD EEPROM for DDR setup*/
  57#undef CONFIG_DDR_ECC                   /* only for ECC DDR module */
  58#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER       /* DDR controller or DMA? */
  59#define CONFIG_MEM_INIT_VALUE           0xDeadBeef
  60#define CACHE_LINE_INTERLEAVING         0x20000000
  61#define PAGE_INTERLEAVING               0x21000000
  62#define BANK_INTERLEAVING               0x22000000
  63#define SUPER_BANK_INTERLEAVING         0x23000000
  64
  65#define CONFIG_ALTIVEC          1
  66
  67/*
  68 * L2CR setup -- make sure this is right for your board!
  69 */
  70#define CONFIG_SYS_L2
  71#define L2_INIT         0
  72#define L2_ENABLE       (L2CR_L2E)
  73
  74#ifndef CONFIG_SYS_CLK_FREQ
  75#define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
  76#endif
  77
  78#undef  CONFIG_SYS_DRAM_TEST                            /* memory test, takes time */
  79#define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest region */
  80#define CONFIG_SYS_MEMTEST_END          0x00400000
  81
  82/*
  83 * Base addresses -- Note these are effective addresses where the
  84 * actual resources get mapped (not physical addresses)
  85 */
  86#define CONFIG_SYS_CCSRBAR              0xf8000000      /* relocated CCSRBAR */
  87#define CONFIG_SYS_IMMR         CONFIG_SYS_CCSRBAR      /* PQII uses CONFIG_SYS_IMMR */
  88
  89#define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  90#define CONFIG_SYS_CCSRBAR_PHYS_HIGH    0x0
  91#define CONFIG_SYS_CCSRBAR_PHYS         CONFIG_SYS_CCSRBAR_PHYS_LOW
  92
  93/*
  94 * DDR Setup
  95 */
  96#define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000      /* DDR is system memory */
  97#define CONFIG_SYS_DDR_SDRAM_BASE2      0x10000000      /* DDR bank 2 */
  98#define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  99#define CONFIG_SYS_SDRAM_BASE2          CONFIG_SYS_DDR_SDRAM_BASE2
 100#define CONFIG_SYS_MAX_DDR_BAT_SIZE     0x80000000      /* BAT mapping size */
 101#define CONFIG_VERY_BIG_RAM
 102
 103#define CONFIG_DIMM_SLOTS_PER_CTLR      2
 104#define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 105
 106#if defined(CONFIG_SPD_EEPROM)
 107    /*
 108     * Determine DDR configuration from I2C interface.
 109     */
 110    #define SPD_EEPROM_ADDRESS1         0x51            /* DDR DIMM */
 111    #define SPD_EEPROM_ADDRESS2         0x52            /* DDR DIMM */
 112    #define SPD_EEPROM_ADDRESS3         0x53            /* DDR DIMM */
 113    #define SPD_EEPROM_ADDRESS4         0x54            /* DDR DIMM */
 114
 115#else
 116    /*
 117     * Manually set up DDR1 & DDR2 parameters
 118     */
 119
 120    #define CONFIG_SYS_SDRAM_SIZE       512             /* DDR is 512MB */
 121
 122    #define CONFIG_SYS_DDR_CS0_BNDS     0x0000000F
 123    #define CONFIG_SYS_DDR_CS1_BNDS     0x00000000
 124    #define CONFIG_SYS_DDR_CS2_BNDS     0x00000000
 125    #define CONFIG_SYS_DDR_CS3_BNDS     0x00000000
 126    #define CONFIG_SYS_DDR_CS0_CONFIG   0x80010102
 127    #define CONFIG_SYS_DDR_CS1_CONFIG   0x00000000
 128    #define CONFIG_SYS_DDR_CS2_CONFIG   0x00000000
 129    #define CONFIG_SYS_DDR_CS3_CONFIG   0x00000000
 130    #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 131    #define CONFIG_SYS_DDR_TIMING_0     0x00220802
 132    #define CONFIG_SYS_DDR_TIMING_1     0x38377322
 133    #define CONFIG_SYS_DDR_TIMING_2     0x002040c7
 134    #define CONFIG_SYS_DDR_CFG_1A       0x43008008
 135    #define CONFIG_SYS_DDR_CFG_2        0x24401000
 136    #define CONFIG_SYS_DDR_MODE_1       0x23c00542
 137    #define CONFIG_SYS_DDR_MODE_2       0x00000000
 138    #define CONFIG_SYS_DDR_MODE_CTL     0x00000000
 139    #define CONFIG_SYS_DDR_INTERVAL     0x05080100
 140    #define CONFIG_SYS_DDR_DATA_INIT    0x00000000
 141    #define CONFIG_SYS_DDR_CLK_CTRL     0x03800000
 142    #define CONFIG_SYS_DDR_CFG_1B       0xC3008008
 143
 144    #define CONFIG_SYS_DDR2_CS0_BNDS    0x0010001F
 145    #define CONFIG_SYS_DDR2_CS1_BNDS    0x00000000
 146    #define CONFIG_SYS_DDR2_CS2_BNDS    0x00000000
 147    #define CONFIG_SYS_DDR2_CS3_BNDS    0x00000000
 148    #define CONFIG_SYS_DDR2_CS0_CONFIG  0x80010102
 149    #define CONFIG_SYS_DDR2_CS1_CONFIG  0x00000000
 150    #define CONFIG_SYS_DDR2_CS2_CONFIG  0x00000000
 151    #define CONFIG_SYS_DDR2_CS3_CONFIG  0x00000000
 152    #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
 153    #define CONFIG_SYS_DDR2_TIMING_0    0x00220802
 154    #define CONFIG_SYS_DDR2_TIMING_1    0x38377322
 155    #define CONFIG_SYS_DDR2_TIMING_2    0x002040c7
 156    #define CONFIG_SYS_DDR2_CFG_1A      0x43008008
 157    #define CONFIG_SYS_DDR2_CFG_2       0x24401000
 158    #define CONFIG_SYS_DDR2_MODE_1      0x23c00542
 159    #define CONFIG_SYS_DDR2_MODE_2      0x00000000
 160    #define CONFIG_SYS_DDR2_MODE_CTL    0x00000000
 161    #define CONFIG_SYS_DDR2_INTERVAL    0x05080100
 162    #define CONFIG_SYS_DDR2_DATA_INIT   0x00000000
 163    #define CONFIG_SYS_DDR2_CLK_CTRL    0x03800000
 164    #define CONFIG_SYS_DDR2_CFG_1B      0xC3008008
 165
 166#endif
 167
 168/* #define CONFIG_ID_EEPROM     1
 169#define ID_EEPROM_ADDR 0x57 */
 170
 171/*
 172 * The SBC8641D contains 16MB flash space at ff000000.
 173 */
 174#define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
 175
 176/* Flash */
 177#define CONFIG_SYS_BR0_PRELIM           0xff001001      /* port size 16bit */
 178#define CONFIG_SYS_OR0_PRELIM           0xff006e65      /* 16MB Boot Flash area */
 179
 180/* 64KB EEPROM */
 181#define CONFIG_SYS_BR1_PRELIM           0xf0000801      /* port size 16bit */
 182#define CONFIG_SYS_OR1_PRELIM           0xffff6e65      /* 64K EEPROM area */
 183
 184/* EPLD - User switches, board id, LEDs */
 185#define CONFIG_SYS_BR2_PRELIM           0xf1000801      /* port size 16bit */
 186#define CONFIG_SYS_OR2_PRELIM           0xfff06e65      /* EPLD (switches, board ID, LEDs) area */
 187
 188/* Local bus SDRAM 128MB */
 189#define CONFIG_SYS_BR3_PRELIM           0xe0001861      /* port size ?bit */
 190#define CONFIG_SYS_OR3_PRELIM           0xfc006cc0      /* 128MB local bus SDRAM area (1st half) */
 191#define CONFIG_SYS_BR4_PRELIM           0xe4001861      /* port size ?bit */
 192#define CONFIG_SYS_OR4_PRELIM           0xfc006cc0      /* 128MB local bus SDRAM area (2nd half) */
 193
 194/* Disk on Chip (DOC) 128MB */
 195#define CONFIG_SYS_BR5_PRELIM           0xe8001001      /* port size ?bit */
 196#define CONFIG_SYS_OR5_PRELIM           0xf8006e65      /* 128MB local bus SDRAM area (2nd half) */
 197
 198/* LCD */
 199#define CONFIG_SYS_BR6_PRELIM           0xf4000801      /* port size ?bit */
 200#define CONFIG_SYS_OR6_PRELIM           0xfff06e65      /* 128MB local bus SDRAM area (2nd half) */
 201
 202/* Control logic & misc peripherals */
 203#define CONFIG_SYS_BR7_PRELIM           0xf2000801      /* port size ?bit */
 204#define CONFIG_SYS_OR7_PRELIM           0xfff06e65      /* 128MB local bus SDRAM area (2nd half) */
 205
 206#define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 207#define CONFIG_SYS_MAX_FLASH_SECT       131             /* sectors per device */
 208
 209#undef  CONFIG_SYS_FLASH_CHECKSUM
 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_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 213#define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000      /* early monitor loc */
 214
 215#define CONFIG_FLASH_CFI_DRIVER
 216#define CONFIG_SYS_FLASH_CFI
 217#define CONFIG_SYS_WRITE_SWAPPED_DATA
 218#define CONFIG_SYS_FLASH_EMPTY_INFO
 219#define CONFIG_SYS_FLASH_PROTECTION
 220
 221#undef CONFIG_CLOCKS_IN_MHZ
 222
 223#define CONFIG_SYS_INIT_RAM_LOCK        1
 224#ifndef CONFIG_SYS_INIT_RAM_LOCK
 225#define CONFIG_SYS_INIT_RAM_ADDR        0x0fd00000      /* Initial RAM address */
 226#else
 227#define CONFIG_SYS_INIT_RAM_ADDR        0xf8400000      /* Initial RAM address */
 228#endif
 229#define CONFIG_SYS_INIT_RAM_SIZE        0x4000          /* Size of used area in RAM */
 230
 231#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 232#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 233
 234#define CONFIG_SYS_MONITOR_LEN          (384 * 1024)    /* Reserve 384 kB for Mon */
 235#define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)   /* Reserved for malloc */
 236
 237/* Serial Port */
 238#define CONFIG_CONS_INDEX     1
 239#define CONFIG_SYS_NS16550_SERIAL
 240#define CONFIG_SYS_NS16550_REG_SIZE    1
 241#define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 242
 243#define CONFIG_SYS_BAUDRATE_TABLE  \
 244        {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 245
 246#define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
 247#define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
 248
 249/*
 250 * I2C
 251 */
 252#define CONFIG_SYS_I2C
 253#define CONFIG_SYS_I2C_FSL
 254#define CONFIG_SYS_FSL_I2C_SPEED        400000
 255#define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 256#define CONFIG_SYS_FSL_I2C_OFFSET       0x3100
 257#define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 258
 259/*
 260 * RapidIO MMU
 261 */
 262#define CONFIG_SYS_SRIO1_MEM_BASE       0xc0000000      /* base address */
 263#define CONFIG_SYS_SRIO1_MEM_PHYS       CONFIG_SYS_SRIO1_MEM_BASE
 264#define CONFIG_SYS_SRIO1_MEM_SIZE       0x20000000      /* 128M */
 265
 266/*
 267 * General PCI
 268 * Addresses are mapped 1-1.
 269 */
 270#define CONFIG_SYS_PCIE1_MEM_BUS        0x80000000
 271#define CONFIG_SYS_PCIE1_MEM_PHYS       CONFIG_SYS_PCIE1_MEM_BUS
 272#define CONFIG_SYS_PCIE1_MEM_VIRT       CONFIG_SYS_PCIE1_MEM_BUS
 273#define CONFIG_SYS_PCIE1_MEM_SIZE       0x20000000      /* 512M */
 274#define CONFIG_SYS_PCIE1_IO_BUS         0xe2000000
 275#define CONFIG_SYS_PCIE1_IO_PHYS        CONFIG_SYS_PCIE1_IO_BUS
 276#define CONFIG_SYS_PCIE1_IO_VIRT        CONFIG_SYS_PCIE1_IO_BUS
 277#define CONFIG_SYS_PCIE1_IO_SIZE        0x1000000       /* 16M */
 278
 279#define CONFIG_SYS_PCIE2_MEM_BUS        0xa0000000
 280#define CONFIG_SYS_PCIE2_MEM_PHYS       CONFIG_SYS_PCIE2_MEM_BUS
 281#define CONFIG_SYS_PCIE2_MEM_VIRT       CONFIG_SYS_PCIE2_MEM_BUS
 282#define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000      /* 256M */
 283#define CONFIG_SYS_PCIE2_IO_BUS         0xe3000000
 284#define CONFIG_SYS_PCIE2_IO_PHYS        CONFIG_SYS_PCIE2_IO_BUS
 285#define CONFIG_SYS_PCIE2_IO_VIRT        CONFIG_SYS_PCIE2_IO_BUS
 286#define CONFIG_SYS_PCIE2_IO_SIZE        0x1000000       /* 16M */
 287
 288#if defined(CONFIG_PCI)
 289
 290#define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 291
 292#undef CONFIG_EEPRO100
 293#undef CONFIG_TULIP
 294
 295#if !defined(CONFIG_PCI_PNP)
 296    #define PCI_ENET0_IOADDR    0xe0000000
 297    #define PCI_ENET0_MEMADDR   0xe0000000
 298    #define PCI_IDSEL_NUMBER    0x0c    /* slot0->3(IDSEL)=12->15 */
 299#endif
 300
 301#define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 302
 303#undef CONFIG_SCSI_AHCI
 304
 305#ifdef CONFIG_SCSI_AHCI
 306#define CONFIG_SATA_ULI5288
 307#define CONFIG_SYS_SCSI_MAX_SCSI_ID     4
 308#define CONFIG_SYS_SCSI_MAX_LUN 1
 309#define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
 310#define CONFIG_SYS_SCSI_MAXDEVICE       CONFIG_SYS_SCSI_MAX_DEVICE
 311#endif
 312
 313#endif  /* CONFIG_PCI */
 314
 315#if defined(CONFIG_TSEC_ENET)
 316
 317/* #define CONFIG_MII           1 */    /* MII PHY management */
 318
 319#define CONFIG_TSEC1    1
 320#define CONFIG_TSEC1_NAME       "eTSEC1"
 321#define CONFIG_TSEC2    1
 322#define CONFIG_TSEC2_NAME       "eTSEC2"
 323#define CONFIG_TSEC3    1
 324#define CONFIG_TSEC3_NAME       "eTSEC3"
 325#define CONFIG_TSEC4    1
 326#define CONFIG_TSEC4_NAME       "eTSEC4"
 327
 328#define TSEC1_PHY_ADDR          0x1F
 329#define TSEC2_PHY_ADDR          0x00
 330#define TSEC3_PHY_ADDR          0x01
 331#define TSEC4_PHY_ADDR          0x02
 332#define TSEC1_PHYIDX            0
 333#define TSEC2_PHYIDX            0
 334#define TSEC3_PHYIDX            0
 335#define TSEC4_PHYIDX            0
 336#define TSEC1_FLAGS             TSEC_GIGABIT
 337#define TSEC2_FLAGS             TSEC_GIGABIT
 338#define TSEC3_FLAGS             TSEC_GIGABIT
 339#define TSEC4_FLAGS             TSEC_GIGABIT
 340
 341#define CONFIG_SYS_TBIPA_VALUE  0x1e    /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
 342
 343#define CONFIG_ETHPRIME         "eTSEC1"
 344
 345#endif  /* CONFIG_TSEC_ENET */
 346
 347/*
 348 * BAT0         2G     Cacheable, non-guarded
 349 * 0x0000_0000  2G     DDR
 350 */
 351#define CONFIG_SYS_DBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE)
 352#define CONFIG_SYS_DBAT0U       (BATU_BL_2G | BATU_VS | BATU_VP)
 353#define CONFIG_SYS_IBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE )
 354#define CONFIG_SYS_IBAT0U       CONFIG_SYS_DBAT0U
 355
 356/*
 357 * BAT1         1G     Cache-inhibited, guarded
 358 * 0x8000_0000  512M   PCI-Express 1 Memory
 359 * 0xa000_0000  512M   PCI-Express 2 Memory
 360 *      Changed it for operating from 0xd0000000
 361 */
 362#define CONFIG_SYS_DBAT1L       ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
 363                        | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 364#define CONFIG_SYS_DBAT1U       (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
 365#define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 366#define CONFIG_SYS_IBAT1U       CONFIG_SYS_DBAT1U
 367
 368/*
 369 * BAT2         512M   Cache-inhibited, guarded
 370 * 0xc000_0000  512M   RapidIO Memory
 371 */
 372#define CONFIG_SYS_DBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
 373                        | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 374#define CONFIG_SYS_DBAT2U       (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
 375#define CONFIG_SYS_IBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
 376#define CONFIG_SYS_IBAT2U       CONFIG_SYS_DBAT2U
 377
 378/*
 379 * BAT3         4M     Cache-inhibited, guarded
 380 * 0xf800_0000  4M     CCSR
 381 */
 382#define CONFIG_SYS_DBAT3L       ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
 383                        | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 384#define CONFIG_SYS_DBAT3U       (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
 385#define CONFIG_SYS_IBAT3L       (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
 386#define CONFIG_SYS_IBAT3U       CONFIG_SYS_DBAT3U
 387
 388#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
 389#define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 390                                       | BATL_PP_RW | BATL_CACHEINHIBIT \
 391                                       | BATL_GUARDEDSTORAGE)
 392#define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
 393                                       | BATU_BL_1M | BATU_VS | BATU_VP)
 394#define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 395                                       | BATL_PP_RW | BATL_CACHEINHIBIT)
 396#define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
 397#endif
 398
 399/*
 400 * BAT4         32M    Cache-inhibited, guarded
 401 * 0xe200_0000  16M    PCI-Express 1 I/O
 402 * 0xe300_0000  16M    PCI-Express 2 I/0
 403 *    Note that this is at 0xe0000000
 404 */
 405#define CONFIG_SYS_DBAT4L       ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
 406                        | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 407#define CONFIG_SYS_DBAT4U       (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
 408#define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 409#define CONFIG_SYS_IBAT4U       CONFIG_SYS_DBAT4U
 410
 411/*
 412 * BAT5         128K   Cacheable, non-guarded
 413 * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
 414 */
 415#define CONFIG_SYS_DBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
 416#define CONFIG_SYS_DBAT5U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 417#define CONFIG_SYS_IBAT5L       CONFIG_SYS_DBAT5L
 418#define CONFIG_SYS_IBAT5U       CONFIG_SYS_DBAT5U
 419
 420/*
 421 * BAT6         32M    Cache-inhibited, guarded
 422 * 0xfe00_0000  32M    FLASH
 423 */
 424#define CONFIG_SYS_DBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
 425                        | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 426#define CONFIG_SYS_DBAT6U       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
 427#define CONFIG_SYS_IBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
 428#define CONFIG_SYS_IBAT6U       CONFIG_SYS_DBAT6U
 429
 430/* Map the last 1M of flash where we're running from reset */
 431#define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 432                                 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 433#define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
 434#define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 435                                 | BATL_MEMCOHERENCE)
 436#define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY
 437
 438#define CONFIG_SYS_DBAT7L       0x00000000
 439#define CONFIG_SYS_DBAT7U       0x00000000
 440#define CONFIG_SYS_IBAT7L       0x00000000
 441#define CONFIG_SYS_IBAT7U       0x00000000
 442
 443/*
 444 * Environment
 445 */
 446#define CONFIG_ENV_IS_IN_FLASH  1
 447#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 448#define CONFIG_ENV_SECT_SIZE    0x20000 /* 128k(one sector) for env */
 449#define CONFIG_ENV_SIZE         0x2000
 450
 451#define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 452#define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 453
 454#define CONFIG_CMD_REGINFO
 455
 456#if defined(CONFIG_PCI)
 457    #define CONFIG_CMD_PCI
 458#endif
 459
 460#undef CONFIG_WATCHDOG                  /* watchdog disabled */
 461
 462/*
 463 * Miscellaneous configurable options
 464 */
 465#define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 466#define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 467#define CONFIG_CMDLINE_EDITING  1               /* add command line history */
 468
 469#if defined(CONFIG_CMD_KGDB)
 470    #define CONFIG_SYS_CBSIZE   1024            /* Console I/O Buffer Size */
 471#else
 472    #define CONFIG_SYS_CBSIZE   256             /* Console I/O Buffer Size */
 473#endif
 474
 475#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 476#define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 477#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 478
 479/*
 480 * For booting Linux, the board info and command line data
 481 * have to be in the first 8 MB of memory, since this is
 482 * the maximum mapped by the Linux kernel during initialization.
 483 */
 484#define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux*/
 485
 486/* Cache Configuration */
 487#define CONFIG_SYS_DCACHE_SIZE          32768
 488#define CONFIG_SYS_CACHELINE_SIZE       32
 489#if defined(CONFIG_CMD_KGDB)
 490#define CONFIG_SYS_CACHELINE_SHIFT      5       /*log base 2 of the above value*/
 491#endif
 492
 493#if defined(CONFIG_CMD_KGDB)
 494#define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 495#endif
 496
 497/*
 498 * Environment Configuration
 499 */
 500
 501#define CONFIG_HAS_ETH0         1
 502#define CONFIG_HAS_ETH1         1
 503#define CONFIG_HAS_ETH2         1
 504#define CONFIG_HAS_ETH3         1
 505
 506#define CONFIG_IPADDR           192.168.0.50
 507
 508#define CONFIG_HOSTNAME         sbc8641d
 509#define CONFIG_ROOTPATH         "/opt/eldk/ppc_74xx"
 510#define CONFIG_BOOTFILE         "uImage"
 511
 512#define CONFIG_SERVERIP         192.168.0.2
 513#define CONFIG_GATEWAYIP        192.168.0.1
 514#define CONFIG_NETMASK          255.255.255.0
 515
 516/* default location for tftp and bootm */
 517#define CONFIG_LOADADDR         1000000
 518
 519#undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 520
 521#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 522   "netdev=eth0\0"                                                      \
 523   "consoledev=ttyS0\0"                                                 \
 524   "ramdiskaddr=2000000\0"                                              \
 525   "ramdiskfile=uRamdisk\0"                                             \
 526   "dtbaddr=400000\0"                                                   \
 527   "dtbfile=sbc8641d.dtb\0"                                             \
 528   "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"     \
 529   "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"    \
 530   "maxcpus=1"
 531
 532#define CONFIG_NFSBOOTCOMMAND                                           \
 533   "setenv bootargs root=/dev/nfs rw "                                  \
 534      "nfsroot=$serverip:$rootpath "                                    \
 535      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 536      "console=$consoledev,$baudrate $othbootargs;"                     \
 537   "tftp $loadaddr $bootfile;"                                          \
 538   "tftp $dtbaddr $dtbfile;"                                            \
 539   "bootm $loadaddr - $dtbaddr"
 540
 541#define CONFIG_RAMBOOTCOMMAND                                           \
 542   "setenv bootargs root=/dev/ram rw "                                  \
 543      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 544      "console=$consoledev,$baudrate $othbootargs;"                     \
 545   "tftp $ramdiskaddr $ramdiskfile;"                                    \
 546   "tftp $loadaddr $bootfile;"                                          \
 547   "tftp $dtbaddr $dtbfile;"                                            \
 548   "bootm $loadaddr $ramdiskaddr $dtbaddr"
 549
 550#define CONFIG_FLASHBOOTCOMMAND                                         \
 551   "setenv bootargs root=/dev/ram rw "                                  \
 552      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 553      "console=$consoledev,$baudrate $othbootargs;"                     \
 554   "bootm ffd00000 ffb00000 ffa00000"
 555
 556#define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
 557
 558#endif  /* __CONFIG_H */
 559