1 /* 2 * Copyright (C) 2006 Freescale Semiconductor, Inc. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation; either version 2 of 7 * the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 17 * MA 02111-1307 USA 18 */ 19 20 #ifndef __CONFIG_H 21 #define __CONFIG_H 22 23 /* 24 * High Level Configuration Options 25 */ 26 #define CONFIG_E300 1 /* E300 family */ 27 #define CONFIG_QE 1 /* Has QE */ 28 #define CONFIG_MPC83XX 1 /* MPC83xx family */ 29 #define CONFIG_MPC832X 1 /* MPC832x CPU specific */ 30 #define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */ 31 #undef CONFIG_PQ_MDS_PIB /* POWERQUICC MDS Platform IO Board */ 32 #undef CONFIG_PQ_MDS_PIB_ATM /* QOC3 ATM card */ 33 34 /* 35 * System Clock Setup 36 */ 37 #ifdef CONFIG_PCISLAVE 38 #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 39 #else 40 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 41 #endif 42 43 #ifndef CONFIG_SYS_CLK_FREQ 44 #define CONFIG_SYS_CLK_FREQ 66000000 45 #endif 46 47 /* 48 * Hardware Reset Configuration Word 49 */ 50 #define CFG_HRCW_LOW (\ 51 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 52 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 53 HRCWL_VCO_1X2 |\ 54 HRCWL_CSB_TO_CLKIN_2X1 |\ 55 HRCWL_CORE_TO_CSB_2X1 |\ 56 HRCWL_CE_PLL_VCO_DIV_2 |\ 57 HRCWL_CE_PLL_DIV_1X1 |\ 58 HRCWL_CE_TO_PLL_1X3) 59 60 #ifdef CONFIG_PCISLAVE 61 #define CFG_HRCW_HIGH (\ 62 HRCWH_PCI_AGENT |\ 63 HRCWH_PCI1_ARBITER_DISABLE |\ 64 HRCWH_CORE_ENABLE |\ 65 HRCWH_FROM_0XFFF00100 |\ 66 HRCWH_BOOTSEQ_DISABLE |\ 67 HRCWH_SW_WATCHDOG_DISABLE |\ 68 HRCWH_ROM_LOC_LOCAL_16BIT |\ 69 HRCWH_BIG_ENDIAN |\ 70 HRCWH_LALE_NORMAL) 71 #else 72 #define CFG_HRCW_HIGH (\ 73 HRCWH_PCI_HOST |\ 74 HRCWH_PCI1_ARBITER_ENABLE |\ 75 HRCWH_CORE_ENABLE |\ 76 HRCWH_FROM_0X00000100 |\ 77 HRCWH_BOOTSEQ_DISABLE |\ 78 HRCWH_SW_WATCHDOG_DISABLE |\ 79 HRCWH_ROM_LOC_LOCAL_16BIT |\ 80 HRCWH_BIG_ENDIAN |\ 81 HRCWH_LALE_NORMAL) 82 #endif 83 84 /* 85 * System IO Config 86 */ 87 #define CFG_SICRL 0x00000000 88 89 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 90 #define CONFIG_BOARD_EARLY_INIT_R 91 92 /* 93 * IMMR new address 94 */ 95 #define CFG_IMMR 0xE0000000 96 97 /* 98 * DDR Setup 99 */ 100 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ 101 #define CFG_SDRAM_BASE CFG_DDR_BASE 102 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 103 #define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */ 104 105 #undef CONFIG_SPD_EEPROM 106 #if defined(CONFIG_SPD_EEPROM) 107 /* Determine DDR configuration from I2C interface 108 */ 109 #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ 110 #else 111 /* Manually set up DDR parameters 112 */ 113 #define CFG_DDR_SIZE 128 /* MB */ 114 #define CFG_DDR_CS0_CONFIG 0x80840102 115 #define CFG_DDR_TIMING_0 0x00220802 116 #define CFG_DDR_TIMING_1 0x3935d322 117 #define CFG_DDR_TIMING_2 0x0f9048ca 118 #define CFG_DDR_TIMING_3 0x00000000 119 #define CFG_DDR_CLK_CNTL 0x02000000 120 #define CFG_DDR_MODE 0x44400232 121 #define CFG_DDR_MODE2 0x8000c000 122 #define CFG_DDR_INTERVAL 0x03200064 123 #define CFG_DDR_CS0_BNDS 0x00000007 124 #define CFG_DDR_SDRAM_CFG 0x43080000 125 #define CFG_DDR_SDRAM_CFG2 0x00401000 126 #endif 127 128 /* 129 * Memory test 130 */ 131 #undef CFG_DRAM_TEST /* memory test, takes time */ 132 #define CFG_MEMTEST_START 0x00000000 /* memtest region */ 133 #define CFG_MEMTEST_END 0x00100000 134 135 /* 136 * The reserved memory 137 */ 138 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 139 140 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 141 #define CFG_RAMBOOT 142 #else 143 #undef CFG_RAMBOOT 144 #endif 145 146 /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */ 147 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 148 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 149 150 /* 151 * Initial RAM Base Address Setup 152 */ 153 #define CFG_INIT_RAM_LOCK 1 154 #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 155 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ 156 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 157 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 158 159 /* 160 * Local Bus Configuration & Clock Setup 161 */ 162 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) 163 #define CFG_LBC_LBCR 0x00000000 164 165 /* 166 * FLASH on the Local Bus 167 */ 168 #define CFG_FLASH_CFI /* use the Common Flash Interface */ 169 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 170 #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ 171 #define CFG_FLASH_SIZE 16 /* FLASH size is 16M */ 172 173 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ 174 #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ 175 176 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ 177 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 178 BR_V) /* valid */ 179 #define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */ 180 181 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 182 #define CFG_MAX_FLASH_SECT 128 /* sectors per device */ 183 184 #undef CFG_FLASH_CHECKSUM 185 186 /* 187 * BCSR on the Local Bus 188 */ 189 #define CFG_BCSR 0xF8000000 190 #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ 191 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 192 193 #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port size=8bit, MSEL=GPCM */ 194 #define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */ 195 196 /* 197 * SDRAM on the Local Bus 198 */ 199 #undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */ 200 201 #ifdef CFG_LB_SDRAM 202 #define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */ 203 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 204 205 #define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE 206 #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */ 207 208 /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */ 209 /* 210 * Base Register 2 and Option Register 2 configure SDRAM. 211 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. 212 * 213 * For BR2, need: 214 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 215 * port size = 32-bits = BR2[19:20] = 11 216 * no parity checking = BR2[21:22] = 00 217 * SDRAM for MSEL = BR2[24:26] = 011 218 * Valid = BR[31] = 1 219 * 220 * 0 4 8 12 16 20 24 28 221 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 222 * 223 * CFG_LBC_SDRAM_BASE should be masked and OR'ed into 224 * the top 17 bits of BR2. 225 */ 226 227 #define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */ 228 229 /* 230 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. 231 * 232 * For OR2, need: 233 * 64MB mask for AM, OR2[0:7] = 1111 1100 234 * XAM, OR2[17:18] = 11 235 * 9 columns OR2[19-21] = 010 236 * 13 rows OR2[23-25] = 100 237 * EAD set for extra time OR[31] = 1 238 * 239 * 0 4 8 12 16 20 24 28 240 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 241 */ 242 243 #define CFG_OR2_PRELIM 0xfc006901 244 245 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 246 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ 247 248 /* 249 * LSDMR masks 250 */ 251 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) 252 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) 253 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) 254 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) 255 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) 256 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) 257 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) 258 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) 259 260 #define CFG_LBC_LSDMR_COMMON 0x0063b723 261 262 /* 263 * SDRAM Controller configuration sequence. 264 */ 265 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ 266 | CFG_LBC_LSDMR_OP_PCHALL) 267 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ 268 | CFG_LBC_LSDMR_OP_ARFRSH) 269 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ 270 | CFG_LBC_LSDMR_OP_ARFRSH) 271 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ 272 | CFG_LBC_LSDMR_OP_MRW) 273 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ 274 | CFG_LBC_LSDMR_OP_NORMAL) 275 276 #endif 277 278 /* 279 * Windows to access PIB via local bus 280 */ 281 #define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */ 282 #define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */ 283 284 /* 285 * CS2 on Local Bus, to PIB 286 */ 287 #define CFG_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */ 288 #define CFG_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 289 290 /* 291 * CS3 on Local Bus, to PIB 292 */ 293 #define CFG_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */ 294 #define CFG_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 295 296 /* 297 * Serial Port 298 */ 299 #define CONFIG_CONS_INDEX 1 300 #undef CONFIG_SERIAL_SOFTWARE_FIFO 301 #define CFG_NS16550 302 #define CFG_NS16550_SERIAL 303 #define CFG_NS16550_REG_SIZE 1 304 #define CFG_NS16550_CLK get_bus_freq(0) 305 306 #define CFG_BAUDRATE_TABLE \ 307 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 308 309 #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 310 #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 311 312 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 313 /* Use the HUSH parser */ 314 #define CFG_HUSH_PARSER 315 #ifdef CFG_HUSH_PARSER 316 #define CFG_PROMPT_HUSH_PS2 "> " 317 #endif 318 319 /* pass open firmware flat tree */ 320 #define CONFIG_OF_LIBFDT 1 321 #define CONFIG_OF_BOARD_SETUP 1 322 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 323 324 /* I2C */ 325 #define CONFIG_HARD_I2C /* I2C with hardware support */ 326 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 327 #define CONFIG_FSL_I2C 328 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 329 #define CFG_I2C_SLAVE 0x7F 330 #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 331 #define CFG_I2C_OFFSET 0x3000 332 333 /* 334 * Config on-board RTC 335 */ 336 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 337 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 338 339 /* 340 * General PCI 341 * Addresses are mapped 1-1. 342 */ 343 #define CFG_PCI_MEM_BASE 0x80000000 344 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE 345 #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ 346 #define CFG_PCI_MMIO_BASE 0x90000000 347 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE 348 #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ 349 #define CFG_PCI_IO_BASE 0x00000000 350 #define CFG_PCI_IO_PHYS 0xE0300000 351 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ 352 353 #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE 354 #define CFG_PCI_SLV_MEM_BUS 0x00000000 355 #define CFG_PCI_SLV_MEM_SIZE 0x80000000 356 357 358 #ifdef CONFIG_PCI 359 360 #define CONFIG_NET_MULTI 361 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 362 363 #undef CONFIG_EEPRO100 364 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 365 #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 366 367 #endif /* CONFIG_PCI */ 368 369 370 #ifndef CONFIG_NET_MULTI 371 #define CONFIG_NET_MULTI 1 372 #endif 373 374 /* 375 * QE UEC ethernet configuration 376 */ 377 #define CONFIG_UEC_ETH 378 #define CONFIG_ETHPRIME "FSL UEC0" 379 380 #define CONFIG_UEC_ETH1 /* ETH3 */ 381 382 #ifdef CONFIG_UEC_ETH1 383 #define CFG_UEC1_UCC_NUM 2 /* UCC3 */ 384 #define CFG_UEC1_RX_CLK QE_CLK9 385 #define CFG_UEC1_TX_CLK QE_CLK10 386 #define CFG_UEC1_ETH_TYPE FAST_ETH 387 #define CFG_UEC1_PHY_ADDR 3 388 #define CFG_UEC1_INTERFACE_MODE ENET_100_MII 389 #endif 390 391 #define CONFIG_UEC_ETH2 /* ETH4 */ 392 393 #ifdef CONFIG_UEC_ETH2 394 #define CFG_UEC2_UCC_NUM 3 /* UCC4 */ 395 #define CFG_UEC2_RX_CLK QE_CLK7 396 #define CFG_UEC2_TX_CLK QE_CLK8 397 #define CFG_UEC2_ETH_TYPE FAST_ETH 398 #define CFG_UEC2_PHY_ADDR 4 399 #define CFG_UEC2_INTERFACE_MODE ENET_100_MII 400 #endif 401 402 /* 403 * Environment 404 */ 405 #ifndef CFG_RAMBOOT 406 #define CFG_ENV_IS_IN_FLASH 1 407 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) 408 #define CFG_ENV_SECT_SIZE 0x20000 409 #define CFG_ENV_SIZE 0x2000 410 #else 411 #define CFG_NO_FLASH 1 /* Flash is not usable now */ 412 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 413 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 414 #define CFG_ENV_SIZE 0x2000 415 #endif 416 417 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 418 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 419 420 /* 421 * BOOTP options 422 */ 423 #define CONFIG_BOOTP_BOOTFILESIZE 424 #define CONFIG_BOOTP_BOOTPATH 425 #define CONFIG_BOOTP_GATEWAY 426 #define CONFIG_BOOTP_HOSTNAME 427 428 429 /* 430 * Command line configuration. 431 */ 432 #include <config_cmd_default.h> 433 434 #define CONFIG_CMD_PING 435 #define CONFIG_CMD_I2C 436 #define CONFIG_CMD_ASKENV 437 438 #if defined(CONFIG_PCI) 439 #define CONFIG_CMD_PCI 440 #endif 441 442 #if defined(CFG_RAMBOOT) 443 #undef CONFIG_CMD_ENV 444 #undef CONFIG_CMD_LOADS 445 #endif 446 447 448 #undef CONFIG_WATCHDOG /* watchdog disabled */ 449 450 /* 451 * Miscellaneous configurable options 452 */ 453 #define CFG_LONGHELP /* undef to save memory */ 454 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 455 #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 456 457 #if defined(CONFIG_CMD_KGDB) 458 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 459 #else 460 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 461 #endif 462 463 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 464 #define CFG_MAXARGS 16 /* max number of command args */ 465 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 466 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 467 468 /* 469 * For booting Linux, the board info and command line data 470 * have to be in the first 8 MB of memory, since this is 471 * the maximum mapped by the Linux kernel during initialization. 472 */ 473 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 474 475 /* 476 * Core HID Setup 477 */ 478 #define CFG_HID0_INIT 0x000000000 479 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 480 #define CFG_HID2 HID2_HBE 481 482 /* 483 * MMU Setup 484 */ 485 486 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 487 488 /* DDR: cache cacheable */ 489 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 490 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 491 #define CFG_DBAT0L CFG_IBAT0L 492 #define CFG_DBAT0U CFG_IBAT0U 493 494 /* IMMRBAR & PCI IO: cache-inhibit and guarded */ 495 #define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \ 496 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 497 #define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) 498 #define CFG_DBAT1L CFG_IBAT1L 499 #define CFG_DBAT1U CFG_IBAT1U 500 501 /* BCSR: cache-inhibit and guarded */ 502 #define CFG_IBAT2L (CFG_BCSR | BATL_PP_10 | \ 503 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 504 #define CFG_IBAT2U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP) 505 #define CFG_DBAT2L CFG_IBAT2L 506 #define CFG_DBAT2U CFG_IBAT2U 507 508 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 509 #define CFG_IBAT3L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 510 #define CFG_IBAT3U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) 511 #define CFG_DBAT3L (CFG_FLASH_BASE | BATL_PP_10 | \ 512 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 513 #define CFG_DBAT3U CFG_IBAT3U 514 515 #define CFG_IBAT4L (0) 516 #define CFG_IBAT4U (0) 517 #define CFG_DBAT4L CFG_IBAT4L 518 #define CFG_DBAT4U CFG_IBAT4U 519 520 /* Stack in dcache: cacheable, no memory coherence */ 521 #define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10) 522 #define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 523 #define CFG_DBAT5L CFG_IBAT5L 524 #define CFG_DBAT5U CFG_IBAT5U 525 526 #ifdef CONFIG_PCI 527 /* PCI MEM space: cacheable */ 528 #define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 529 #define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 530 #define CFG_DBAT6L CFG_IBAT6L 531 #define CFG_DBAT6U CFG_IBAT6U 532 /* PCI MMIO space: cache-inhibit and guarded */ 533 #define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ 534 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 535 #define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 536 #define CFG_DBAT7L CFG_IBAT7L 537 #define CFG_DBAT7U CFG_IBAT7U 538 #else 539 #define CFG_IBAT6L (0) 540 #define CFG_IBAT6U (0) 541 #define CFG_IBAT7L (0) 542 #define CFG_IBAT7U (0) 543 #define CFG_DBAT6L CFG_IBAT6L 544 #define CFG_DBAT6U CFG_IBAT6U 545 #define CFG_DBAT7L CFG_IBAT7L 546 #define CFG_DBAT7U CFG_IBAT7U 547 #endif 548 549 /* 550 * Internal Definitions 551 * 552 * Boot Flags 553 */ 554 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 555 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 556 557 #if defined(CONFIG_CMD_KGDB) 558 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 559 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 560 #endif 561 562 /* 563 * Environment Configuration 564 */ 565 566 #define CONFIG_ENV_OVERWRITE 567 568 #if defined(CONFIG_UEC_ETH) 569 #define CONFIG_HAS_ETH0 570 #define CONFIG_ETHADDR 00:04:9f:ef:03:01 571 #define CONFIG_HAS_ETH1 572 #define CONFIG_ETH1ADDR 00:04:9f:ef:03:02 573 #endif 574 575 #define CONFIG_BAUDRATE 115200 576 577 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ 578 579 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 580 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 581 582 #define CONFIG_EXTRA_ENV_SETTINGS \ 583 "netdev=eth0\0" \ 584 "consoledev=ttyS0\0" \ 585 "ramdiskaddr=1000000\0" \ 586 "ramdiskfile=ramfs.83xx\0" \ 587 "fdtaddr=400000\0" \ 588 "fdtfile=mpc832x_mds.dtb\0" \ 589 "" 590 591 #define CONFIG_NFSBOOTCOMMAND \ 592 "setenv bootargs root=/dev/nfs rw " \ 593 "nfsroot=$serverip:$rootpath " \ 594 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 595 "console=$consoledev,$baudrate $othbootargs;" \ 596 "tftp $loadaddr $bootfile;" \ 597 "tftp $fdtaddr $fdtfile;" \ 598 "bootm $loadaddr - $fdtaddr" 599 600 #define CONFIG_RAMBOOTCOMMAND \ 601 "setenv bootargs root=/dev/ram rw " \ 602 "console=$consoledev,$baudrate $othbootargs;" \ 603 "tftp $ramdiskaddr $ramdiskfile;" \ 604 "tftp $loadaddr $bootfile;" \ 605 "tftp $fdtaddr $fdtfile;" \ 606 "bootm $loadaddr $ramdiskaddr $fdtaddr" 607 608 609 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 610 611 #endif /* __CONFIG_H */ 612