include/configs/sbc8641d.h

   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 #define CONFIG_DOS_PARTITION
 304 #undef CONFIG_SCSI_AHCI
 305
 306 #ifdef CONFIG_SCSI_AHCI
 307 #define CONFIG_SATA_ULI5288
 308 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     4
 309 #define CONFIG_SYS_SCSI_MAX_LUN 1
 310 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
 311 #define CONFIG_SYS_SCSI_MAXDEVICE       CONFIG_SYS_SCSI_MAX_DEVICE
 312 #endif
 313
 314 #endif  /* CONFIG_PCI */
 315
 316 #if defined(CONFIG_TSEC_ENET)
 317
 318 /* #define CONFIG_MII           1 */    /* MII PHY management */
 319
 320 #define CONFIG_TSEC1    1
 321 #define CONFIG_TSEC1_NAME       "eTSEC1"
 322 #define CONFIG_TSEC2    1
 323 #define CONFIG_TSEC2_NAME       "eTSEC2"
 324 #define CONFIG_TSEC3    1
 325 #define CONFIG_TSEC3_NAME       "eTSEC3"
 326 #define CONFIG_TSEC4    1
 327 #define CONFIG_TSEC4_NAME       "eTSEC4"
 328
 329 #define TSEC1_PHY_ADDR          0x1F
 330 #define TSEC2_PHY_ADDR          0x00
 331 #define TSEC3_PHY_ADDR          0x01
 332 #define TSEC4_PHY_ADDR          0x02
 333 #define TSEC1_PHYIDX            0
 334 #define TSEC2_PHYIDX            0
 335 #define TSEC3_PHYIDX            0
 336 #define TSEC4_PHYIDX            0
 337 #define TSEC1_FLAGS             TSEC_GIGABIT
 338 #define TSEC2_FLAGS             TSEC_GIGABIT
 339 #define TSEC3_FLAGS             TSEC_GIGABIT
 340 #define TSEC4_FLAGS             TSEC_GIGABIT
 341
 342 #define CONFIG_SYS_TBIPA_VALUE  0x1e    /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
 343
 344 #define CONFIG_ETHPRIME         "eTSEC1"
 345
 346 #endif  /* CONFIG_TSEC_ENET */
 347
 348 /*
 349  * BAT0         2G     Cacheable, non-guarded
 350  * 0x0000_0000  2G     DDR
 351  */
 352 #define CONFIG_SYS_DBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE)
 353 #define CONFIG_SYS_DBAT0U       (BATU_BL_2G | BATU_VS | BATU_VP)
 354 #define CONFIG_SYS_IBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE )
 355 #define CONFIG_SYS_IBAT0U       CONFIG_SYS_DBAT0U
 356
 357 /*
 358  * BAT1         1G     Cache-inhibited, guarded
 359  * 0x8000_0000  512M   PCI-Express 1 Memory
 360  * 0xa000_0000  512M   PCI-Express 2 Memory
 361  *      Changed it for operating from 0xd0000000
 362  */
 363 #define CONFIG_SYS_DBAT1L       ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
 364                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 365 #define CONFIG_SYS_DBAT1U       (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
 366 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 367 #define CONFIG_SYS_IBAT1U       CONFIG_SYS_DBAT1U
 368
 369 /*
 370  * BAT2         512M   Cache-inhibited, guarded
 371  * 0xc000_0000  512M   RapidIO Memory
 372  */
 373 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
 374                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 375 #define CONFIG_SYS_DBAT2U       (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
 376 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
 377 #define CONFIG_SYS_IBAT2U       CONFIG_SYS_DBAT2U
 378
 379 /*
 380  * BAT3         4M     Cache-inhibited, guarded
 381  * 0xf800_0000  4M     CCSR
 382  */
 383 #define CONFIG_SYS_DBAT3L       ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
 384                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 385 #define CONFIG_SYS_DBAT3U       (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
 386 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
 387 #define CONFIG_SYS_IBAT3U       CONFIG_SYS_DBAT3U
 388
 389 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
 390 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 391                                        | BATL_PP_RW | BATL_CACHEINHIBIT \
 392                                        | BATL_GUARDEDSTORAGE)
 393 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
 394                                        | BATU_BL_1M | BATU_VS | BATU_VP)
 395 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 396                                        | BATL_PP_RW | BATL_CACHEINHIBIT)
 397 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
 398 #endif
 399
 400 /*
 401  * BAT4         32M    Cache-inhibited, guarded
 402  * 0xe200_0000  16M    PCI-Express 1 I/O
 403  * 0xe300_0000  16M    PCI-Express 2 I/0
 404  *    Note that this is at 0xe0000000
 405  */
 406 #define CONFIG_SYS_DBAT4L       ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
 407                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 408 #define CONFIG_SYS_DBAT4U       (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
 409 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 410 #define CONFIG_SYS_IBAT4U       CONFIG_SYS_DBAT4U
 411
 412 /*
 413  * BAT5         128K   Cacheable, non-guarded
 414  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
 415  */
 416 #define CONFIG_SYS_DBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
 417 #define CONFIG_SYS_DBAT5U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 418 #define CONFIG_SYS_IBAT5L       CONFIG_SYS_DBAT5L
 419 #define CONFIG_SYS_IBAT5U       CONFIG_SYS_DBAT5U
 420
 421 /*
 422  * BAT6         32M    Cache-inhibited, guarded
 423  * 0xfe00_0000  32M    FLASH
 424  */
 425 #define CONFIG_SYS_DBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
 426                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 427 #define CONFIG_SYS_DBAT6U       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
 428 #define CONFIG_SYS_IBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
 429 #define CONFIG_SYS_IBAT6U       CONFIG_SYS_DBAT6U
 430
 431 /* Map the last 1M of flash where we're running from reset */
 432 #define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 433                                  | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 434 #define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
 435 #define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 436                                  | BATL_MEMCOHERENCE)
 437 #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY
 438
 439 #define CONFIG_SYS_DBAT7L       0x00000000
 440 #define CONFIG_SYS_DBAT7U       0x00000000
 441 #define CONFIG_SYS_IBAT7L       0x00000000
 442 #define CONFIG_SYS_IBAT7U       0x00000000
 443
 444 /*
 445  * Environment
 446  */
 447 #define CONFIG_ENV_IS_IN_FLASH  1
 448 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 449 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128k(one sector) for env */
 450 #define CONFIG_ENV_SIZE         0x2000
 451
 452 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 453 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 454
 455 #define CONFIG_CMD_REGINFO
 456
 457 #if defined(CONFIG_PCI)
 458     #define CONFIG_CMD_PCI
 459 #endif
 460
 461 #undef CONFIG_WATCHDOG                  /* watchdog disabled */
 462
 463 /*
 464  * Miscellaneous configurable options
 465  */
 466 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 467 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 468 #define CONFIG_CMDLINE_EDITING  1               /* add command line history */
 469
 470 #if defined(CONFIG_CMD_KGDB)
 471     #define CONFIG_SYS_CBSIZE   1024            /* Console I/O Buffer Size */
 472 #else
 473     #define CONFIG_SYS_CBSIZE   256             /* Console I/O Buffer Size */
 474 #endif
 475
 476 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 477 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 478 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 479
 480 /*
 481  * For booting Linux, the board info and command line data
 482  * have to be in the first 8 MB of memory, since this is
 483  * the maximum mapped by the Linux kernel during initialization.
 484  */
 485 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux*/
 486
 487 /* Cache Configuration */
 488 #define CONFIG_SYS_DCACHE_SIZE          32768
 489 #define CONFIG_SYS_CACHELINE_SIZE       32
 490 #if defined(CONFIG_CMD_KGDB)
 491 #define CONFIG_SYS_CACHELINE_SHIFT      5       /*log base 2 of the above value*/
 492 #endif
 493
 494 #if defined(CONFIG_CMD_KGDB)
 495 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 496 #endif
 497
 498 /*
 499  * Environment Configuration
 500  */
 501
 502 #define CONFIG_HAS_ETH0         1
 503 #define CONFIG_HAS_ETH1         1
 504 #define CONFIG_HAS_ETH2         1
 505 #define CONFIG_HAS_ETH3         1
 506
 507 #define CONFIG_IPADDR           192.168.0.50
 508
 509 #define CONFIG_HOSTNAME         sbc8641d
 510 #define CONFIG_ROOTPATH         "/opt/eldk/ppc_74xx"
 511 #define CONFIG_BOOTFILE         "uImage"
 512
 513 #define CONFIG_SERVERIP         192.168.0.2
 514 #define CONFIG_GATEWAYIP        192.168.0.1
 515 #define CONFIG_NETMASK          255.255.255.0
 516
 517 /* default location for tftp and bootm */
 518 #define CONFIG_LOADADDR         1000000
 519
 520 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 521
 522 #define CONFIG_BAUDRATE 115200
 523
 524 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 525    "netdev=eth0\0"                                                      \
 526    "consoledev=ttyS0\0"                                                 \
 527    "ramdiskaddr=2000000\0"                                              \
 528    "ramdiskfile=uRamdisk\0"                                             \
 529    "dtbaddr=400000\0"                                                   \
 530    "dtbfile=sbc8641d.dtb\0"                                             \
 531    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"     \
 532    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"    \
 533    "maxcpus=1"
 534
 535 #define CONFIG_NFSBOOTCOMMAND                                           \
 536    "setenv bootargs root=/dev/nfs rw "                                  \
 537       "nfsroot=$serverip:$rootpath "                                    \
 538       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 539       "console=$consoledev,$baudrate $othbootargs;"                     \
 540    "tftp $loadaddr $bootfile;"                                          \
 541    "tftp $dtbaddr $dtbfile;"                                            \
 542    "bootm $loadaddr - $dtbaddr"
 543
 544 #define CONFIG_RAMBOOTCOMMAND                                           \
 545    "setenv bootargs root=/dev/ram rw "                                  \
 546       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 547       "console=$consoledev,$baudrate $othbootargs;"                     \
 548    "tftp $ramdiskaddr $ramdiskfile;"                                    \
 549    "tftp $loadaddr $bootfile;"                                          \
 550    "tftp $dtbaddr $dtbfile;"                                            \
 551    "bootm $loadaddr $ramdiskaddr $dtbaddr"
 552
 553 #define CONFIG_FLASHBOOTCOMMAND                                         \
 554    "setenv bootargs root=/dev/ram rw "                                  \
 555       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 556       "console=$consoledev,$baudrate $othbootargs;"                     \
 557    "bootm ffd00000 ffb00000 ffa00000"
 558
 559 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
 560
 561 #endif  /* __CONFIG_H */