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_MPC8641          1       /* MPC8641 specific */
  25 #define CONFIG_SBC8641D         1       /* SBC8641D board specific */
  26 #define CONFIG_MP               1       /* support multiple processors */
  27 #define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
  28
  29 #define CONFIG_SYS_TEXT_BASE    0xfff00000
  30
  31 #ifdef RUN_DIAG
  32 #define CONFIG_SYS_DIAG_ADDR        0xff800000
  33 #endif
  34
  35 #define CONFIG_SYS_RESET_ADDRESS    0xfff00100
  36
  37 /*
  38  * virtual address to be used for temporary mappings.  There
  39  * should be 128k free at this VA.
  40  */
  41 #define CONFIG_SYS_SCRATCH_VA   0xe8000000
  42
  43 #define CONFIG_SYS_SRIO
  44 #define CONFIG_SRIO1                    /* SRIO port 1 */
  45
  46 #define CONFIG_PCI              1       /* Enable PCIE */
  47 #define CONFIG_PCIE1            1       /* PCIE controler 1 (slot 1) */
  48 #define CONFIG_PCIE2            1       /* PCIE controler 2 (slot 2) */
  49 #define CONFIG_FSL_PCI_INIT     1       /* Use common FSL init code */
  50 #define CONFIG_PCI_INDIRECT_BRIDGE 1    /* indirect PCI bridge support */
  51 #define CONFIG_FSL_LAW          1       /* Use common FSL init code */
  52
  53 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
  54 #define CONFIG_ENV_OVERWRITE
  55
  56 #define CONFIG_BAT_RW           1       /* Use common BAT rw code */
  57 #define CONFIG_HIGH_BATS        1       /* High BATs supported and enabled */
  58
  59 #undef CONFIG_SPD_EEPROM                /* Do not use SPD EEPROM for DDR setup*/
  60 #undef CONFIG_DDR_ECC                   /* only for ECC DDR module */
  61 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER       /* DDR controller or DMA? */
  62 #define CONFIG_MEM_INIT_VALUE           0xDeadBeef
  63 #define CONFIG_NUM_DDR_CONTROLLERS     2
  64 #define CACHE_LINE_INTERLEAVING         0x20000000
  65 #define PAGE_INTERLEAVING               0x21000000
  66 #define BANK_INTERLEAVING               0x22000000
  67 #define SUPER_BANK_INTERLEAVING         0x23000000
  68
  69
  70 #define CONFIG_ALTIVEC          1
  71
  72 /*
  73  * L2CR setup -- make sure this is right for your board!
  74  */
  75 #define CONFIG_SYS_L2
  76 #define L2_INIT         0
  77 #define L2_ENABLE       (L2CR_L2E)
  78
  79 #ifndef CONFIG_SYS_CLK_FREQ
  80 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
  81 #endif
  82
  83 #define CONFIG_BOARD_EARLY_INIT_F       1       /* Call board_pre_init */
  84
  85 #undef  CONFIG_SYS_DRAM_TEST                            /* memory test, takes time */
  86 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest region */
  87 #define CONFIG_SYS_MEMTEST_END          0x00400000
  88
  89 /*
  90  * Base addresses -- Note these are effective addresses where the
  91  * actual resources get mapped (not physical addresses)
  92  */
  93 #define CONFIG_SYS_CCSRBAR_DEFAULT      0xff700000      /* CCSRBAR Default */
  94 #define CONFIG_SYS_CCSRBAR              0xf8000000      /* relocated CCSRBAR */
  95 #define CONFIG_SYS_IMMR         CONFIG_SYS_CCSRBAR      /* PQII uses CONFIG_SYS_IMMR */
  96
  97 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  98 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH    0x0
  99 #define CONFIG_SYS_CCSRBAR_PHYS         CONFIG_SYS_CCSRBAR_PHYS_LOW
 100
 101 /*
 102  * DDR Setup
 103  */
 104 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000      /* DDR is system memory */
 105 #define CONFIG_SYS_DDR_SDRAM_BASE2      0x10000000      /* DDR bank 2 */
 106 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
 107 #define CONFIG_SYS_SDRAM_BASE2          CONFIG_SYS_DDR_SDRAM_BASE2
 108 #define CONFIG_SYS_MAX_DDR_BAT_SIZE     0x80000000      /* BAT mapping size */
 109 #define CONFIG_VERY_BIG_RAM
 110
 111 #define CONFIG_NUM_DDR_CONTROLLERS      2
 112 #define CONFIG_DIMM_SLOTS_PER_CTLR      2
 113 #define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 114
 115 #if defined(CONFIG_SPD_EEPROM)
 116     /*
 117      * Determine DDR configuration from I2C interface.
 118      */
 119     #define SPD_EEPROM_ADDRESS1         0x51            /* DDR DIMM */
 120     #define SPD_EEPROM_ADDRESS2         0x52            /* DDR DIMM */
 121     #define SPD_EEPROM_ADDRESS3         0x53            /* DDR DIMM */
 122     #define SPD_EEPROM_ADDRESS4         0x54            /* DDR DIMM */
 123
 124 #else
 125     /*
 126      * Manually set up DDR1 & DDR2 parameters
 127      */
 128
 129     #define CONFIG_SYS_SDRAM_SIZE       512             /* DDR is 512MB */
 130
 131     #define CONFIG_SYS_DDR_CS0_BNDS     0x0000000F
 132     #define CONFIG_SYS_DDR_CS1_BNDS     0x00000000
 133     #define CONFIG_SYS_DDR_CS2_BNDS     0x00000000
 134     #define CONFIG_SYS_DDR_CS3_BNDS     0x00000000
 135     #define CONFIG_SYS_DDR_CS0_CONFIG   0x80010102
 136     #define CONFIG_SYS_DDR_CS1_CONFIG   0x00000000
 137     #define CONFIG_SYS_DDR_CS2_CONFIG   0x00000000
 138     #define CONFIG_SYS_DDR_CS3_CONFIG   0x00000000
 139     #define CONFIG_SYS_DDR_TIMING_3 0x00000000
 140     #define CONFIG_SYS_DDR_TIMING_0     0x00220802
 141     #define CONFIG_SYS_DDR_TIMING_1     0x38377322
 142     #define CONFIG_SYS_DDR_TIMING_2     0x002040c7
 143     #define CONFIG_SYS_DDR_CFG_1A       0x43008008
 144     #define CONFIG_SYS_DDR_CFG_2        0x24401000
 145     #define CONFIG_SYS_DDR_MODE_1       0x23c00542
 146     #define CONFIG_SYS_DDR_MODE_2       0x00000000
 147     #define CONFIG_SYS_DDR_MODE_CTL     0x00000000
 148     #define CONFIG_SYS_DDR_INTERVAL     0x05080100
 149     #define CONFIG_SYS_DDR_DATA_INIT    0x00000000
 150     #define CONFIG_SYS_DDR_CLK_CTRL     0x03800000
 151     #define CONFIG_SYS_DDR_CFG_1B       0xC3008008
 152
 153     #define CONFIG_SYS_DDR2_CS0_BNDS    0x0010001F
 154     #define CONFIG_SYS_DDR2_CS1_BNDS    0x00000000
 155     #define CONFIG_SYS_DDR2_CS2_BNDS    0x00000000
 156     #define CONFIG_SYS_DDR2_CS3_BNDS    0x00000000
 157     #define CONFIG_SYS_DDR2_CS0_CONFIG  0x80010102
 158     #define CONFIG_SYS_DDR2_CS1_CONFIG  0x00000000
 159     #define CONFIG_SYS_DDR2_CS2_CONFIG  0x00000000
 160     #define CONFIG_SYS_DDR2_CS3_CONFIG  0x00000000
 161     #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
 162     #define CONFIG_SYS_DDR2_TIMING_0    0x00220802
 163     #define CONFIG_SYS_DDR2_TIMING_1    0x38377322
 164     #define CONFIG_SYS_DDR2_TIMING_2    0x002040c7
 165     #define CONFIG_SYS_DDR2_CFG_1A      0x43008008
 166     #define CONFIG_SYS_DDR2_CFG_2       0x24401000
 167     #define CONFIG_SYS_DDR2_MODE_1      0x23c00542
 168     #define CONFIG_SYS_DDR2_MODE_2      0x00000000
 169     #define CONFIG_SYS_DDR2_MODE_CTL    0x00000000
 170     #define CONFIG_SYS_DDR2_INTERVAL    0x05080100
 171     #define CONFIG_SYS_DDR2_DATA_INIT   0x00000000
 172     #define CONFIG_SYS_DDR2_CLK_CTRL    0x03800000
 173     #define CONFIG_SYS_DDR2_CFG_1B      0xC3008008
 174
 175
 176 #endif
 177
 178 /* #define CONFIG_ID_EEPROM     1
 179 #define ID_EEPROM_ADDR 0x57 */
 180
 181 /*
 182  * The SBC8641D contains 16MB flash space at ff000000.
 183  */
 184 #define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
 185
 186 /* Flash */
 187 #define CONFIG_SYS_BR0_PRELIM           0xff001001      /* port size 16bit */
 188 #define CONFIG_SYS_OR0_PRELIM           0xff006e65      /* 16MB Boot Flash area */
 189
 190 /* 64KB EEPROM */
 191 #define CONFIG_SYS_BR1_PRELIM           0xf0000801      /* port size 16bit */
 192 #define CONFIG_SYS_OR1_PRELIM           0xffff6e65      /* 64K EEPROM area */
 193
 194 /* EPLD - User switches, board id, LEDs */
 195 #define CONFIG_SYS_BR2_PRELIM           0xf1000801      /* port size 16bit */
 196 #define CONFIG_SYS_OR2_PRELIM           0xfff06e65      /* EPLD (switches, board ID, LEDs) area */
 197
 198 /* Local bus SDRAM 128MB */
 199 #define CONFIG_SYS_BR3_PRELIM           0xe0001861      /* port size ?bit */
 200 #define CONFIG_SYS_OR3_PRELIM           0xfc006cc0      /* 128MB local bus SDRAM area (1st half) */
 201 #define CONFIG_SYS_BR4_PRELIM           0xe4001861      /* port size ?bit */
 202 #define CONFIG_SYS_OR4_PRELIM           0xfc006cc0      /* 128MB local bus SDRAM area (2nd half) */
 203
 204 /* Disk on Chip (DOC) 128MB */
 205 #define CONFIG_SYS_BR5_PRELIM           0xe8001001      /* port size ?bit */
 206 #define CONFIG_SYS_OR5_PRELIM           0xf8006e65      /* 128MB local bus SDRAM area (2nd half) */
 207
 208 /* LCD */
 209 #define CONFIG_SYS_BR6_PRELIM           0xf4000801      /* port size ?bit */
 210 #define CONFIG_SYS_OR6_PRELIM           0xfff06e65      /* 128MB local bus SDRAM area (2nd half) */
 211
 212 /* Control logic & misc peripherals */
 213 #define CONFIG_SYS_BR7_PRELIM           0xf2000801      /* port size ?bit */
 214 #define CONFIG_SYS_OR7_PRELIM           0xfff06e65      /* 128MB local bus SDRAM area (2nd half) */
 215
 216 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
 217 #define CONFIG_SYS_MAX_FLASH_SECT       131             /* sectors per device */
 218
 219 #undef  CONFIG_SYS_FLASH_CHECKSUM
 220 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
 221 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
 222 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
 223 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000      /* early monitor loc */
 224
 225 #define CONFIG_FLASH_CFI_DRIVER
 226 #define CONFIG_SYS_FLASH_CFI
 227 #define CONFIG_SYS_WRITE_SWAPPED_DATA
 228 #define CONFIG_SYS_FLASH_EMPTY_INFO
 229 #define CONFIG_SYS_FLASH_PROTECTION
 230
 231 #undef CONFIG_CLOCKS_IN_MHZ
 232
 233 #define CONFIG_SYS_INIT_RAM_LOCK        1
 234 #ifndef CONFIG_SYS_INIT_RAM_LOCK
 235 #define CONFIG_SYS_INIT_RAM_ADDR        0x0fd00000      /* Initial RAM address */
 236 #else
 237 #define CONFIG_SYS_INIT_RAM_ADDR        0xf8400000      /* Initial RAM address */
 238 #endif
 239 #define CONFIG_SYS_INIT_RAM_SIZE        0x4000          /* Size of used area in RAM */
 240
 241 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 242 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 243
 244 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Reserve 256 kB for Mon */
 245 #define CONFIG_SYS_MALLOC_LEN           (128 * 1024)    /* Reserved for malloc */
 246
 247 /* Serial Port */
 248 #define CONFIG_CONS_INDEX     1
 249 #define CONFIG_SYS_NS16550
 250 #define CONFIG_SYS_NS16550_SERIAL
 251 #define CONFIG_SYS_NS16550_REG_SIZE    1
 252 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 253
 254 #define CONFIG_SYS_BAUDRATE_TABLE  \
 255         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 256
 257 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
 258 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
 259
 260 /* Use the HUSH parser */
 261 #define CONFIG_SYS_HUSH_PARSER
 262 #ifdef  CONFIG_SYS_HUSH_PARSER
 263 #endif
 264
 265 /*
 266  * Pass open firmware flat tree to kernel
 267  */
 268 #define CONFIG_OF_LIBFDT                1
 269 #define CONFIG_OF_BOARD_SETUP           1
 270 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
 271
 272 /*
 273  * I2C
 274  */
 275 #define CONFIG_SYS_I2C
 276 #define CONFIG_SYS_I2C_FSL
 277 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 278 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 279 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3100
 280 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x69} }
 281
 282 /*
 283  * RapidIO MMU
 284  */
 285 #define CONFIG_SYS_SRIO1_MEM_BASE       0xc0000000      /* base address */
 286 #define CONFIG_SYS_SRIO1_MEM_PHYS       CONFIG_SYS_SRIO1_MEM_BASE
 287 #define CONFIG_SYS_SRIO1_MEM_SIZE       0x20000000      /* 128M */
 288
 289 /*
 290  * General PCI
 291  * Addresses are mapped 1-1.
 292  */
 293 #define CONFIG_SYS_PCIE1_MEM_BUS        0x80000000
 294 #define CONFIG_SYS_PCIE1_MEM_PHYS       CONFIG_SYS_PCIE1_MEM_BUS
 295 #define CONFIG_SYS_PCIE1_MEM_VIRT       CONFIG_SYS_PCIE1_MEM_BUS
 296 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x20000000      /* 512M */
 297 #define CONFIG_SYS_PCIE1_IO_BUS         0xe2000000
 298 #define CONFIG_SYS_PCIE1_IO_PHYS        CONFIG_SYS_PCIE1_IO_BUS
 299 #define CONFIG_SYS_PCIE1_IO_VIRT        CONFIG_SYS_PCIE1_IO_BUS
 300 #define CONFIG_SYS_PCIE1_IO_SIZE        0x1000000       /* 16M */
 301
 302 #define CONFIG_SYS_PCIE2_MEM_BUS        0xa0000000
 303 #define CONFIG_SYS_PCIE2_MEM_PHYS       CONFIG_SYS_PCIE2_MEM_BUS
 304 #define CONFIG_SYS_PCIE2_MEM_VIRT       CONFIG_SYS_PCIE2_MEM_BUS
 305 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000      /* 256M */
 306 #define CONFIG_SYS_PCIE2_IO_BUS         0xe3000000
 307 #define CONFIG_SYS_PCIE2_IO_PHYS        CONFIG_SYS_PCIE2_IO_BUS
 308 #define CONFIG_SYS_PCIE2_IO_VIRT        CONFIG_SYS_PCIE2_IO_BUS
 309 #define CONFIG_SYS_PCIE2_IO_SIZE        0x1000000       /* 16M */
 310
 311 #if defined(CONFIG_PCI)
 312
 313 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 314
 315 #undef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE
 316
 317 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 318
 319 #undef CONFIG_EEPRO100
 320 #undef CONFIG_TULIP
 321
 322 #if !defined(CONFIG_PCI_PNP)
 323     #define PCI_ENET0_IOADDR    0xe0000000
 324     #define PCI_ENET0_MEMADDR   0xe0000000
 325     #define PCI_IDSEL_NUMBER    0x0c    /* slot0->3(IDSEL)=12->15 */
 326 #endif
 327
 328 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 329
 330 #define CONFIG_DOS_PARTITION
 331 #undef CONFIG_SCSI_AHCI
 332
 333 #ifdef CONFIG_SCSI_AHCI
 334 #define CONFIG_SATA_ULI5288
 335 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     4
 336 #define CONFIG_SYS_SCSI_MAX_LUN 1
 337 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
 338 #define CONFIG_SYS_SCSI_MAXDEVICE       CONFIG_SYS_SCSI_MAX_DEVICE
 339 #endif
 340
 341 #endif  /* CONFIG_PCI */
 342
 343 #if defined(CONFIG_TSEC_ENET)
 344
 345 /* #define CONFIG_MII           1 */    /* MII PHY management */
 346
 347 #define CONFIG_TSEC1    1
 348 #define CONFIG_TSEC1_NAME       "eTSEC1"
 349 #define CONFIG_TSEC2    1
 350 #define CONFIG_TSEC2_NAME       "eTSEC2"
 351 #define CONFIG_TSEC3    1
 352 #define CONFIG_TSEC3_NAME       "eTSEC3"
 353 #define CONFIG_TSEC4    1
 354 #define CONFIG_TSEC4_NAME       "eTSEC4"
 355
 356 #define TSEC1_PHY_ADDR          0x1F
 357 #define TSEC2_PHY_ADDR          0x00
 358 #define TSEC3_PHY_ADDR          0x01
 359 #define TSEC4_PHY_ADDR          0x02
 360 #define TSEC1_PHYIDX            0
 361 #define TSEC2_PHYIDX            0
 362 #define TSEC3_PHYIDX            0
 363 #define TSEC4_PHYIDX            0
 364 #define TSEC1_FLAGS             TSEC_GIGABIT
 365 #define TSEC2_FLAGS             TSEC_GIGABIT
 366 #define TSEC3_FLAGS             TSEC_GIGABIT
 367 #define TSEC4_FLAGS             TSEC_GIGABIT
 368
 369 #define CONFIG_SYS_TBIPA_VALUE  0x1e    /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
 370
 371 #define CONFIG_ETHPRIME         "eTSEC1"
 372
 373 #endif  /* CONFIG_TSEC_ENET */
 374
 375 /*
 376  * BAT0         2G     Cacheable, non-guarded
 377  * 0x0000_0000  2G     DDR
 378  */
 379 #define CONFIG_SYS_DBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE)
 380 #define CONFIG_SYS_DBAT0U       (BATU_BL_2G | BATU_VS | BATU_VP)
 381 #define CONFIG_SYS_IBAT0L       (BATL_PP_RW | BATL_MEMCOHERENCE )
 382 #define CONFIG_SYS_IBAT0U       CONFIG_SYS_DBAT0U
 383
 384 /*
 385  * BAT1         1G     Cache-inhibited, guarded
 386  * 0x8000_0000  512M   PCI-Express 1 Memory
 387  * 0xa000_0000  512M   PCI-Express 2 Memory
 388  *      Changed it for operating from 0xd0000000
 389  */
 390 #define CONFIG_SYS_DBAT1L       ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
 391                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 392 #define CONFIG_SYS_DBAT1U       (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
 393 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 394 #define CONFIG_SYS_IBAT1U       CONFIG_SYS_DBAT1U
 395
 396 /*
 397  * BAT2         512M   Cache-inhibited, guarded
 398  * 0xc000_0000  512M   RapidIO Memory
 399  */
 400 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
 401                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 402 #define CONFIG_SYS_DBAT2U       (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
 403 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
 404 #define CONFIG_SYS_IBAT2U       CONFIG_SYS_DBAT2U
 405
 406 /*
 407  * BAT3         4M     Cache-inhibited, guarded
 408  * 0xf800_0000  4M     CCSR
 409  */
 410 #define CONFIG_SYS_DBAT3L       ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
 411                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 412 #define CONFIG_SYS_DBAT3U       (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
 413 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
 414 #define CONFIG_SYS_IBAT3U       CONFIG_SYS_DBAT3U
 415
 416 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
 417 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 418                                        | BATL_PP_RW | BATL_CACHEINHIBIT \
 419                                        | BATL_GUARDEDSTORAGE)
 420 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
 421                                        | BATU_BL_1M | BATU_VS | BATU_VP)
 422 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
 423                                        | BATL_PP_RW | BATL_CACHEINHIBIT)
 424 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
 425 #endif
 426
 427 /*
 428  * BAT4         32M    Cache-inhibited, guarded
 429  * 0xe200_0000  16M    PCI-Express 1 I/O
 430  * 0xe300_0000  16M    PCI-Express 2 I/0
 431  *    Note that this is at 0xe0000000
 432  */
 433 #define CONFIG_SYS_DBAT4L       ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
 434                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 435 #define CONFIG_SYS_DBAT4U       (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
 436 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
 437 #define CONFIG_SYS_IBAT4U       CONFIG_SYS_DBAT4U
 438
 439 /*
 440  * BAT5         128K   Cacheable, non-guarded
 441  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
 442  */
 443 #define CONFIG_SYS_DBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
 444 #define CONFIG_SYS_DBAT5U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
 445 #define CONFIG_SYS_IBAT5L       CONFIG_SYS_DBAT5L
 446 #define CONFIG_SYS_IBAT5U       CONFIG_SYS_DBAT5U
 447
 448 /*
 449  * BAT6         32M    Cache-inhibited, guarded
 450  * 0xfe00_0000  32M    FLASH
 451  */
 452 #define CONFIG_SYS_DBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
 453                         | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 454 #define CONFIG_SYS_DBAT6U       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
 455 #define CONFIG_SYS_IBAT6L       ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
 456 #define CONFIG_SYS_IBAT6U       CONFIG_SYS_DBAT6U
 457
 458 /* Map the last 1M of flash where we're running from reset */
 459 #define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 460                                  | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 461 #define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
 462 #define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
 463                                  | BATL_MEMCOHERENCE)
 464 #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY
 465
 466 #define CONFIG_SYS_DBAT7L       0x00000000
 467 #define CONFIG_SYS_DBAT7U       0x00000000
 468 #define CONFIG_SYS_IBAT7L       0x00000000
 469 #define CONFIG_SYS_IBAT7U       0x00000000
 470
 471 /*
 472  * Environment
 473  */
 474 #define CONFIG_ENV_IS_IN_FLASH  1
 475 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + 0x40000)
 476 #define CONFIG_ENV_SECT_SIZE    0x40000 /* 256K(one sector) for env */
 477 #define CONFIG_ENV_SIZE         0x2000
 478
 479 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 480 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 481
 482 #define CONFIG_CMD_PING
 483 #define CONFIG_CMD_I2C
 484 #define CONFIG_CMD_REGINFO
 485
 486 #if defined(CONFIG_PCI)
 487     #define CONFIG_CMD_PCI
 488 #endif
 489
 490 #undef CONFIG_WATCHDOG                  /* watchdog disabled */
 491
 492 /*
 493  * Miscellaneous configurable options
 494  */
 495 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 496 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 497
 498 #if defined(CONFIG_CMD_KGDB)
 499     #define CONFIG_SYS_CBSIZE   1024            /* Console I/O Buffer Size */
 500 #else
 501     #define CONFIG_SYS_CBSIZE   256             /* Console I/O Buffer Size */
 502 #endif
 503
 504 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 505 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 506 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 507
 508 /*
 509  * For booting Linux, the board info and command line data
 510  * have to be in the first 8 MB of memory, since this is
 511  * the maximum mapped by the Linux kernel during initialization.
 512  */
 513 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux*/
 514
 515 /* Cache Configuration */
 516 #define CONFIG_SYS_DCACHE_SIZE          32768
 517 #define CONFIG_SYS_CACHELINE_SIZE       32
 518 #if defined(CONFIG_CMD_KGDB)
 519 #define CONFIG_SYS_CACHELINE_SHIFT      5       /*log base 2 of the above value*/
 520 #endif
 521
 522 #if defined(CONFIG_CMD_KGDB)
 523 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 524 #endif
 525
 526 /*
 527  * Environment Configuration
 528  */
 529
 530 #define CONFIG_HAS_ETH0         1
 531 #define CONFIG_HAS_ETH1         1
 532 #define CONFIG_HAS_ETH2         1
 533 #define CONFIG_HAS_ETH3         1
 534
 535 #define CONFIG_IPADDR           192.168.0.50
 536
 537 #define CONFIG_HOSTNAME         sbc8641d
 538 #define CONFIG_ROOTPATH         "/opt/eldk/ppc_74xx"
 539 #define CONFIG_BOOTFILE         "uImage"
 540
 541 #define CONFIG_SERVERIP         192.168.0.2
 542 #define CONFIG_GATEWAYIP        192.168.0.1
 543 #define CONFIG_NETMASK          255.255.255.0
 544
 545 /* default location for tftp and bootm */
 546 #define CONFIG_LOADADDR         1000000
 547
 548 #define CONFIG_BOOTDELAY 10     /* -1 disables auto-boot */
 549 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
 550
 551 #define CONFIG_BAUDRATE 115200
 552
 553 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 554    "netdev=eth0\0"                                                      \
 555    "consoledev=ttyS0\0"                                                 \
 556    "ramdiskaddr=2000000\0"                                              \
 557    "ramdiskfile=uRamdisk\0"                                             \
 558    "dtbaddr=400000\0"                                                   \
 559    "dtbfile=sbc8641d.dtb\0"                                             \
 560    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"     \
 561    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"    \
 562    "maxcpus=1"
 563
 564 #define CONFIG_NFSBOOTCOMMAND                                           \
 565    "setenv bootargs root=/dev/nfs rw "                                  \
 566       "nfsroot=$serverip:$rootpath "                                    \
 567       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 568       "console=$consoledev,$baudrate $othbootargs;"                     \
 569    "tftp $loadaddr $bootfile;"                                          \
 570    "tftp $dtbaddr $dtbfile;"                                            \
 571    "bootm $loadaddr - $dtbaddr"
 572
 573 #define CONFIG_RAMBOOTCOMMAND                                           \
 574    "setenv bootargs root=/dev/ram rw "                                  \
 575       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 576       "console=$consoledev,$baudrate $othbootargs;"                     \
 577    "tftp $ramdiskaddr $ramdiskfile;"                                    \
 578    "tftp $loadaddr $bootfile;"                                          \
 579    "tftp $dtbaddr $dtbfile;"                                            \
 580    "bootm $loadaddr $ramdiskaddr $dtbaddr"
 581
 582 #define CONFIG_FLASHBOOTCOMMAND                                         \
 583    "setenv bootargs root=/dev/ram rw "                                  \
 584       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 585       "console=$consoledev,$baudrate $othbootargs;"                     \
 586    "bootm ffd00000 ffb00000 ffa00000"
 587
 588 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
 589
 590 #endif  /* __CONFIG_H */