1 /* 2 * Copyright (C) 2007 Freescale Semiconductor, Inc. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 as published 6 * by the Free Software Foundation. 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_SYS_GENERIC_BOARD 13 #define CONFIG_DISPLAY_BOARDINFO 14 15 /* 16 * High Level Configuration Options 17 */ 18 #define CONFIG_E300 1 /* E300 family */ 19 #define CONFIG_QE 1 /* Has QE */ 20 #define CONFIG_MPC832x 1 /* MPC832x CPU specific */ 21 22 #define CONFIG_SYS_TEXT_BASE 0xFE000000 23 24 #define CONFIG_PCI 1 25 26 /* 27 * System Clock Setup 28 */ 29 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 30 31 #ifndef CONFIG_SYS_CLK_FREQ 32 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 33 #endif 34 35 /* 36 * Hardware Reset Configuration Word 37 */ 38 #define CONFIG_SYS_HRCW_LOW (\ 39 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 40 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 41 HRCWL_VCO_1X2 |\ 42 HRCWL_CSB_TO_CLKIN_2X1 |\ 43 HRCWL_CORE_TO_CSB_2_5X1 |\ 44 HRCWL_CE_PLL_VCO_DIV_2 |\ 45 HRCWL_CE_PLL_DIV_1X1 |\ 46 HRCWL_CE_TO_PLL_1X3) 47 48 #define CONFIG_SYS_HRCW_HIGH (\ 49 HRCWH_PCI_HOST |\ 50 HRCWH_PCI1_ARBITER_ENABLE |\ 51 HRCWH_CORE_ENABLE |\ 52 HRCWH_FROM_0X00000100 |\ 53 HRCWH_BOOTSEQ_DISABLE |\ 54 HRCWH_SW_WATCHDOG_DISABLE |\ 55 HRCWH_ROM_LOC_LOCAL_16BIT |\ 56 HRCWH_BIG_ENDIAN |\ 57 HRCWH_LALE_NORMAL) 58 59 /* 60 * System IO Config 61 */ 62 #define CONFIG_SYS_SICRL 0x00000000 63 64 /* 65 * IMMR new address 66 */ 67 #define CONFIG_SYS_IMMR 0xE0000000 68 69 /* 70 * System performance 71 */ 72 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ 73 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ 74 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */ 75 #define CONFIG_SYS_SPCR_OPT 1 76 77 /* 78 * DDR Setup 79 */ 80 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 81 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 82 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 83 84 #undef CONFIG_SPD_EEPROM 85 #if defined(CONFIG_SPD_EEPROM) 86 /* Determine DDR configuration from I2C interface 87 */ 88 #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ 89 #else 90 /* Manually set up DDR parameters 91 */ 92 #define CONFIG_SYS_DDR_SIZE 64 /* MB */ 93 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 94 | CSCONFIG_ROW_BIT_13 \ 95 | CSCONFIG_COL_BIT_9) 96 /* 0x80010101 */ 97 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 98 | (0 << TIMING_CFG0_WRT_SHIFT) \ 99 | (0 << TIMING_CFG0_RRT_SHIFT) \ 100 | (0 << TIMING_CFG0_WWT_SHIFT) \ 101 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 102 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 103 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 104 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 105 /* 0x00220802 */ 106 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 107 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 108 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 109 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 110 | (3 << TIMING_CFG1_REFREC_SHIFT) \ 111 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 112 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 113 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 114 /* 0x26253222 */ 115 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 116 | (31 << TIMING_CFG2_CPO_SHIFT) \ 117 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 118 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 119 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 120 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 121 | (7 << TIMING_CFG2_FOUR_ACT_SHIFT)) 122 /* 0x1f9048c7 */ 123 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 124 #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 125 /* 0x02000000 */ 126 #define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \ 127 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 128 /* 0x44480232 */ 129 #define CONFIG_SYS_DDR_MODE2 0x8000c000 130 #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \ 131 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 132 /* 0x03200064 */ 133 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003 134 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 135 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 136 | SDRAM_CFG_32_BE) 137 /* 0x43080000 */ 138 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 139 #endif 140 141 /* 142 * Memory test 143 */ 144 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 145 #define CONFIG_SYS_MEMTEST_START 0x00030000 /* memtest region */ 146 #define CONFIG_SYS_MEMTEST_END 0x03f00000 147 148 /* 149 * The reserved memory 150 */ 151 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 152 153 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 154 #define CONFIG_SYS_RAMBOOT 155 #else 156 #undef CONFIG_SYS_RAMBOOT 157 #endif 158 159 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 160 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 161 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ 162 163 /* 164 * Initial RAM Base Address Setup 165 */ 166 #define CONFIG_SYS_INIT_RAM_LOCK 1 167 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 168 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 169 #define CONFIG_SYS_GBL_DATA_OFFSET \ 170 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 171 172 /* 173 * Local Bus Configuration & Clock Setup 174 */ 175 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 176 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 177 #define CONFIG_SYS_LBC_LBCR 0x00000000 178 179 /* 180 * FLASH on the Local Bus 181 */ 182 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 183 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 184 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 185 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */ 186 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 187 188 /* Window base at flash base */ 189 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 190 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) 191 192 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 193 | BR_PS_16 /* 16 bit port */ \ 194 | BR_MS_GPCM /* MSEL = GPCM */ \ 195 | BR_V) /* valid */ 196 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 197 | OR_GPCM_XAM \ 198 | OR_GPCM_CSNT \ 199 | OR_GPCM_ACS_DIV2 \ 200 | OR_GPCM_XACS \ 201 | OR_GPCM_SCY_15 \ 202 | OR_GPCM_TRLX_SET \ 203 | OR_GPCM_EHTR_SET \ 204 | OR_GPCM_EAD) 205 /* 0xFE006FF7 */ 206 207 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 208 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ 209 210 #undef CONFIG_SYS_FLASH_CHECKSUM 211 212 /* 213 * Serial Port 214 */ 215 #define CONFIG_CONS_INDEX 1 216 #define CONFIG_SYS_NS16550 217 #define CONFIG_SYS_NS16550_SERIAL 218 #define CONFIG_SYS_NS16550_REG_SIZE 1 219 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 220 221 #define CONFIG_SYS_BAUDRATE_TABLE \ 222 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 223 224 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 225 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 226 227 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 228 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 229 /* Use the HUSH parser */ 230 #define CONFIG_SYS_HUSH_PARSER 231 232 /* pass open firmware flat tree */ 233 #define CONFIG_OF_LIBFDT 1 234 #define CONFIG_OF_BOARD_SETUP 1 235 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 236 237 /* I2C */ 238 #define CONFIG_SYS_I2C 239 #define CONFIG_SYS_I2C_FSL 240 #define CONFIG_SYS_FSL_I2C_SPEED 400000 241 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 242 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 243 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 244 245 /* 246 * Config on-board EEPROM 247 */ 248 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 249 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 250 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 251 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 252 253 /* 254 * General PCI 255 * Addresses are mapped 1-1. 256 */ 257 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 258 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 259 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 260 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 261 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 262 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 263 #define CONFIG_SYS_PCI1_IO_BASE 0xd0000000 264 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 265 #define CONFIG_SYS_PCI1_IO_SIZE 0x04000000 /* 64M */ 266 267 #ifdef CONFIG_PCI 268 #define CONFIG_PCI_INDIRECT_BRIDGE 269 #define CONFIG_PCI_SKIP_HOST_BRIDGE 270 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 271 272 #undef CONFIG_EEPRO100 273 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 274 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 275 276 #endif /* CONFIG_PCI */ 277 278 /* 279 * QE UEC ethernet configuration 280 */ 281 #define CONFIG_UEC_ETH 282 #define CONFIG_ETHPRIME "UEC0" 283 284 #define CONFIG_UEC_ETH1 /* ETH3 */ 285 286 #ifdef CONFIG_UEC_ETH1 287 #define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */ 288 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK9 289 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK10 290 #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH 291 #define CONFIG_SYS_UEC1_PHY_ADDR 4 292 #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII 293 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 294 #endif 295 296 #define CONFIG_UEC_ETH2 /* ETH4 */ 297 298 #ifdef CONFIG_UEC_ETH2 299 #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ 300 #define CONFIG_SYS_UEC2_RX_CLK QE_CLK16 301 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK3 302 #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH 303 #define CONFIG_SYS_UEC2_PHY_ADDR 0 304 #define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII 305 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100 306 #endif 307 308 /* 309 * Environment 310 */ 311 #ifndef CONFIG_SYS_RAMBOOT 312 #define CONFIG_ENV_IS_IN_FLASH 1 313 #define CONFIG_ENV_ADDR \ 314 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 315 #define CONFIG_ENV_SECT_SIZE 0x20000 316 #define CONFIG_ENV_SIZE 0x2000 317 #else 318 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 319 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 320 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 321 #define CONFIG_ENV_SIZE 0x2000 322 #endif 323 324 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 325 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 326 327 /* 328 * BOOTP options 329 */ 330 #define CONFIG_BOOTP_BOOTFILESIZE 331 #define CONFIG_BOOTP_BOOTPATH 332 #define CONFIG_BOOTP_GATEWAY 333 #define CONFIG_BOOTP_HOSTNAME 334 335 /* 336 * Command line configuration. 337 */ 338 #define CONFIG_CMD_PING 339 #define CONFIG_CMD_I2C 340 #define CONFIG_CMD_EEPROM 341 #define CONFIG_CMD_ASKENV 342 343 #if defined(CONFIG_PCI) 344 #define CONFIG_CMD_PCI 345 #endif 346 347 #undef CONFIG_WATCHDOG /* watchdog disabled */ 348 349 /* 350 * Miscellaneous configurable options 351 */ 352 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 353 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 354 355 #if (CONFIG_CMD_KGDB) 356 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 357 #else 358 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 359 #endif 360 361 /* Print Buffer Size */ 362 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 363 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 364 /* Boot Argument Buffer Size */ 365 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 366 367 /* 368 * For booting Linux, the board info and command line data 369 * have to be in the first 256 MB of memory, since this is 370 * the maximum mapped by the Linux kernel during initialization. 371 */ 372 /* Initial Memory map for Linux */ 373 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 374 375 /* 376 * Core HID Setup 377 */ 378 #define CONFIG_SYS_HID0_INIT 0x000000000 379 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 380 HID0_ENABLE_INSTRUCTION_CACHE) 381 #define CONFIG_SYS_HID2 HID2_HBE 382 383 /* 384 * MMU Setup 385 */ 386 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 387 388 /* DDR: cache cacheable */ 389 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 390 | BATL_PP_RW \ 391 | BATL_MEMCOHERENCE) 392 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 393 | BATU_BL_256M \ 394 | BATU_VS \ 395 | BATU_VP) 396 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 397 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 398 399 /* IMMRBAR & PCI IO: cache-inhibit and guarded */ 400 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 401 | BATL_PP_RW \ 402 | BATL_CACHEINHIBIT \ 403 | BATL_GUARDEDSTORAGE) 404 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 405 | BATU_BL_4M \ 406 | BATU_VS \ 407 | BATU_VP) 408 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 409 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 410 411 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 412 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ 413 | BATL_PP_RW \ 414 | BATL_MEMCOHERENCE) 415 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ 416 | BATU_BL_32M \ 417 | BATU_VS \ 418 | BATU_VP) 419 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ 420 | BATL_PP_RW \ 421 | BATL_CACHEINHIBIT \ 422 | BATL_GUARDEDSTORAGE) 423 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 424 425 #define CONFIG_SYS_IBAT3L (0) 426 #define CONFIG_SYS_IBAT3U (0) 427 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 428 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 429 430 /* Stack in dcache: cacheable, no memory coherence */ 431 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 432 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR \ 433 | BATU_BL_128K \ 434 | BATU_VS \ 435 | BATU_VP) 436 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 437 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 438 439 #ifdef CONFIG_PCI 440 /* PCI MEM space: cacheable */ 441 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_MEM_PHYS \ 442 | BATL_PP_RW \ 443 | BATL_MEMCOHERENCE) 444 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_MEM_PHYS \ 445 | BATU_BL_256M \ 446 | BATU_VS \ 447 | BATU_VP) 448 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 449 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 450 /* PCI MMIO space: cache-inhibit and guarded */ 451 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MMIO_PHYS \ 452 | BATL_PP_RW \ 453 | BATL_CACHEINHIBIT \ 454 | BATL_GUARDEDSTORAGE) 455 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MMIO_PHYS \ 456 | BATU_BL_256M \ 457 | BATU_VS \ 458 | BATU_VP) 459 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 460 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 461 #else 462 #define CONFIG_SYS_IBAT5L (0) 463 #define CONFIG_SYS_IBAT5U (0) 464 #define CONFIG_SYS_IBAT6L (0) 465 #define CONFIG_SYS_IBAT6U (0) 466 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 467 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 468 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 469 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 470 #endif 471 472 /* Nothing in BAT7 */ 473 #define CONFIG_SYS_IBAT7L (0) 474 #define CONFIG_SYS_IBAT7U (0) 475 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 476 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 477 478 #if (CONFIG_CMD_KGDB) 479 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 480 #endif 481 482 /* 483 * Environment Configuration 484 */ 485 #define CONFIG_ENV_OVERWRITE 486 487 #define CONFIG_HAS_ETH0 /* add support for "ethaddr" */ 488 #define CONFIG_HAS_ETH1 /* add support for "eth1addr" */ 489 490 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM 491 * (see CONFIG_SYS_I2C_EEPROM) */ 492 /* MAC address offset in I2C EEPROM */ 493 #define CONFIG_SYS_I2C_MAC_OFFSET 0x7f00 494 495 #define CONFIG_NETDEV "eth1" 496 497 #define CONFIG_HOSTNAME mpc8323erdb 498 #define CONFIG_ROOTPATH "/nfsroot" 499 #define CONFIG_BOOTFILE "uImage" 500 /* U-Boot image on TFTP server */ 501 #define CONFIG_UBOOTPATH "u-boot.bin" 502 #define CONFIG_FDTFILE "mpc832x_rdb.dtb" 503 #define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot" 504 505 /* default location for tftp and bootm */ 506 #define CONFIG_LOADADDR 800000 507 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 508 #define CONFIG_BAUDRATE 115200 509 510 #define CONFIG_EXTRA_ENV_SETTINGS \ 511 "netdev=" CONFIG_NETDEV "\0" \ 512 "uboot=" CONFIG_UBOOTPATH "\0" \ 513 "tftpflash=tftp $loadaddr $uboot;" \ 514 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \ 515 " +$filesize; " \ 516 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \ 517 " +$filesize; " \ 518 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ 519 " $filesize; " \ 520 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \ 521 " +$filesize; " \ 522 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ 523 " $filesize\0" \ 524 "fdtaddr=780000\0" \ 525 "fdtfile=" CONFIG_FDTFILE "\0" \ 526 "ramdiskaddr=1000000\0" \ 527 "ramdiskfile=" CONFIG_RAMDISKFILE "\0" \ 528 "console=ttyS0\0" \ 529 "setbootargs=setenv bootargs " \ 530 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"\ 531 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ 532 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\ 533 "$netdev:off "\ 534 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" 535 536 #define CONFIG_NFSBOOTCOMMAND \ 537 "setenv rootdev /dev/nfs;" \ 538 "run setbootargs;" \ 539 "run setipargs;" \ 540 "tftp $loadaddr $bootfile;" \ 541 "tftp $fdtaddr $fdtfile;" \ 542 "bootm $loadaddr - $fdtaddr" 543 544 #define CONFIG_RAMBOOTCOMMAND \ 545 "setenv rootdev /dev/ram;" \ 546 "run setbootargs;" \ 547 "tftp $ramdiskaddr $ramdiskfile;" \ 548 "tftp $loadaddr $bootfile;" \ 549 "tftp $fdtaddr $fdtfile;" \ 550 "bootm $loadaddr $ramdiskaddr $fdtaddr" 551 552 #endif /* __CONFIG_H */ 553