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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_IMMR 0xE0000000 96 97 /* 98 * DDR Setup 99 */ 100 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 101 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 102 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 103 #define CONFIG_SYS_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 CONFIG_SYS_DDR_SIZE 128 /* MB */ 114 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80840102 115 #define CONFIG_SYS_DDR_TIMING_0 0x00220802 116 #define CONFIG_SYS_DDR_TIMING_1 0x3935d322 117 #define CONFIG_SYS_DDR_TIMING_2 0x0f9048ca 118 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 119 #define CONFIG_SYS_DDR_CLK_CNTL 0x02000000 120 #define CONFIG_SYS_DDR_MODE 0x44400232 121 #define CONFIG_SYS_DDR_MODE2 0x8000c000 122 #define CONFIG_SYS_DDR_INTERVAL 0x03200064 123 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 124 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43080000 125 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 126 #endif 127 128 /* 129 * Memory test 130 */ 131 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 132 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 133 #define CONFIG_SYS_MEMTEST_END 0x00100000 134 135 /* 136 * The reserved memory 137 */ 138 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ 139 140 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 141 #define CONFIG_SYS_RAMBOOT 142 #else 143 #undef CONFIG_SYS_RAMBOOT 144 #endif 145 146 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 147 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 148 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 149 150 /* 151 * Initial RAM Base Address Setup 152 */ 153 #define CONFIG_SYS_INIT_RAM_LOCK 1 154 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 155 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */ 156 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 157 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 158 159 /* 160 * Local Bus Configuration & Clock Setup 161 */ 162 #define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) 163 #define CONFIG_SYS_LBC_LBCR 0x00000000 164 165 /* 166 * FLASH on the Local Bus 167 */ 168 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 169 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 170 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 171 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */ 172 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 173 174 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ 175 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ 176 177 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | /* Flash Base address */ \ 178 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 179 BR_V) /* valid */ 180 #define CONFIG_SYS_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */ 181 182 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 183 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ 184 185 #undef CONFIG_SYS_FLASH_CHECKSUM 186 187 /* 188 * BCSR on the Local Bus 189 */ 190 #define CONFIG_SYS_BCSR 0xF8000000 191 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR /* Access window base at BCSR base */ 192 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 193 194 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR|0x00000801) /* Port size=8bit, MSEL=GPCM */ 195 #define CONFIG_SYS_OR1_PRELIM 0xFFFFE9f7 /* length 32K */ 196 197 /* 198 * SDRAM on the Local Bus 199 */ 200 #undef CONFIG_SYS_LB_SDRAM /* The board has not SRDAM on local bus */ 201 202 #ifdef CONFIG_SYS_LB_SDRAM 203 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */ 204 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 205 206 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE 207 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000019 /* 64MB */ 208 209 /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */ 210 /* 211 * Base Register 2 and Option Register 2 configure SDRAM. 212 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. 213 * 214 * For BR2, need: 215 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 216 * port size = 32-bits = BR2[19:20] = 11 217 * no parity checking = BR2[21:22] = 00 218 * SDRAM for MSEL = BR2[24:26] = 011 219 * Valid = BR[31] = 1 220 * 221 * 0 4 8 12 16 20 24 28 222 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 223 * 224 * CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into 225 * the top 17 bits of BR2. 226 */ 227 228 #define CONFIG_SYS_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */ 229 230 /* 231 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. 232 * 233 * For OR2, need: 234 * 64MB mask for AM, OR2[0:7] = 1111 1100 235 * XAM, OR2[17:18] = 11 236 * 9 columns OR2[19-21] = 010 237 * 13 rows OR2[23-25] = 100 238 * EAD set for extra time OR[31] = 1 239 * 240 * 0 4 8 12 16 20 24 28 241 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 242 */ 243 244 #define CONFIG_SYS_OR2_PRELIM 0xfc006901 245 246 #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 247 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ 248 249 #define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723 250 251 #endif 252 253 /* 254 * Windows to access PIB via local bus 255 */ 256 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */ 257 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */ 258 259 /* 260 * CS2 on Local Bus, to PIB 261 */ 262 #define CONFIG_SYS_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */ 263 #define CONFIG_SYS_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 264 265 /* 266 * CS3 on Local Bus, to PIB 267 */ 268 #define CONFIG_SYS_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */ 269 #define CONFIG_SYS_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */ 270 271 /* 272 * Serial Port 273 */ 274 #define CONFIG_CONS_INDEX 1 275 #undef CONFIG_SERIAL_SOFTWARE_FIFO 276 #define CONFIG_SYS_NS16550 277 #define CONFIG_SYS_NS16550_SERIAL 278 #define CONFIG_SYS_NS16550_REG_SIZE 1 279 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 280 281 #define CONFIG_SYS_BAUDRATE_TABLE \ 282 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 283 284 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 285 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 286 287 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 288 /* Use the HUSH parser */ 289 #define CONFIG_SYS_HUSH_PARSER 290 #ifdef CONFIG_SYS_HUSH_PARSER 291 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 292 #endif 293 294 /* pass open firmware flat tree */ 295 #define CONFIG_OF_LIBFDT 1 296 #define CONFIG_OF_BOARD_SETUP 1 297 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 298 299 /* I2C */ 300 #define CONFIG_HARD_I2C /* I2C with hardware support */ 301 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 302 #define CONFIG_FSL_I2C 303 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 304 #define CONFIG_SYS_I2C_SLAVE 0x7F 305 #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 306 #define CONFIG_SYS_I2C_OFFSET 0x3000 307 308 /* 309 * Config on-board RTC 310 */ 311 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 312 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 313 314 /* 315 * General PCI 316 * Addresses are mapped 1-1. 317 */ 318 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 319 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 320 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 321 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 322 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 323 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 324 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 325 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 326 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 327 328 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 329 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 330 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 331 332 333 #ifdef CONFIG_PCI 334 335 #define CONFIG_NET_MULTI 336 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 337 338 #undef CONFIG_EEPRO100 339 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 340 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 341 342 #endif /* CONFIG_PCI */ 343 344 345 #ifndef CONFIG_NET_MULTI 346 #define CONFIG_NET_MULTI 1 347 #endif 348 349 /* 350 * QE UEC ethernet configuration 351 */ 352 #define CONFIG_UEC_ETH 353 #define CONFIG_ETHPRIME "FSL UEC0" 354 355 #define CONFIG_UEC_ETH1 /* ETH3 */ 356 357 #ifdef CONFIG_UEC_ETH1 358 #define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */ 359 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK9 360 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK10 361 #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH 362 #define CONFIG_SYS_UEC1_PHY_ADDR 3 363 #define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_100_MII 364 #endif 365 366 #define CONFIG_UEC_ETH2 /* ETH4 */ 367 368 #ifdef CONFIG_UEC_ETH2 369 #define CONFIG_SYS_UEC2_UCC_NUM 3 /* UCC4 */ 370 #define CONFIG_SYS_UEC2_RX_CLK QE_CLK7 371 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK8 372 #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH 373 #define CONFIG_SYS_UEC2_PHY_ADDR 4 374 #define CONFIG_SYS_UEC2_INTERFACE_MODE ENET_100_MII 375 #endif 376 377 /* 378 * Environment 379 */ 380 #ifndef CONFIG_SYS_RAMBOOT 381 #define CONFIG_ENV_IS_IN_FLASH 1 382 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 383 #define CONFIG_ENV_SECT_SIZE 0x20000 384 #define CONFIG_ENV_SIZE 0x2000 385 #else 386 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 387 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 388 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 389 #define CONFIG_ENV_SIZE 0x2000 390 #endif 391 392 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 393 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 394 395 /* 396 * BOOTP options 397 */ 398 #define CONFIG_BOOTP_BOOTFILESIZE 399 #define CONFIG_BOOTP_BOOTPATH 400 #define CONFIG_BOOTP_GATEWAY 401 #define CONFIG_BOOTP_HOSTNAME 402 403 404 /* 405 * Command line configuration. 406 */ 407 #include <config_cmd_default.h> 408 409 #define CONFIG_CMD_PING 410 #define CONFIG_CMD_I2C 411 #define CONFIG_CMD_ASKENV 412 413 #if defined(CONFIG_PCI) 414 #define CONFIG_CMD_PCI 415 #endif 416 417 #if defined(CONFIG_SYS_RAMBOOT) 418 #undef CONFIG_CMD_SAVEENV 419 #undef CONFIG_CMD_LOADS 420 #endif 421 422 423 #undef CONFIG_WATCHDOG /* watchdog disabled */ 424 425 /* 426 * Miscellaneous configurable options 427 */ 428 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 429 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 430 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 431 432 #if defined(CONFIG_CMD_KGDB) 433 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 434 #else 435 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 436 #endif 437 438 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 439 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 440 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 441 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 442 443 /* 444 * For booting Linux, the board info and command line data 445 * have to be in the first 8 MB of memory, since this is 446 * the maximum mapped by the Linux kernel during initialization. 447 */ 448 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 449 450 /* 451 * Core HID Setup 452 */ 453 #define CONFIG_SYS_HID0_INIT 0x000000000 454 #define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 455 #define CONFIG_SYS_HID2 HID2_HBE 456 457 /* 458 * MMU Setup 459 */ 460 461 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 462 463 /* DDR: cache cacheable */ 464 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 465 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 466 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 467 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 468 469 /* IMMRBAR & PCI IO: cache-inhibit and guarded */ 470 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \ 471 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 472 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) 473 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 474 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 475 476 /* BCSR: cache-inhibit and guarded */ 477 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_BCSR | BATL_PP_10 | \ 478 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 479 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_BCSR | BATU_BL_128K | BATU_VS | BATU_VP) 480 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 481 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 482 483 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 484 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 485 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) 486 #define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \ 487 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 488 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 489 490 #define CONFIG_SYS_IBAT4L (0) 491 #define CONFIG_SYS_IBAT4U (0) 492 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 493 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 494 495 /* Stack in dcache: cacheable, no memory coherence */ 496 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10) 497 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 498 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 499 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 500 501 #ifdef CONFIG_PCI 502 /* PCI MEM space: cacheable */ 503 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 504 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 505 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 506 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 507 /* PCI MMIO space: cache-inhibit and guarded */ 508 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \ 509 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 510 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 511 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 512 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 513 #else 514 #define CONFIG_SYS_IBAT6L (0) 515 #define CONFIG_SYS_IBAT6U (0) 516 #define CONFIG_SYS_IBAT7L (0) 517 #define CONFIG_SYS_IBAT7U (0) 518 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 519 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 520 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 521 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 522 #endif 523 524 /* 525 * Internal Definitions 526 * 527 * Boot Flags 528 */ 529 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 530 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 531 532 #if defined(CONFIG_CMD_KGDB) 533 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 534 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 535 #endif 536 537 /* 538 * Environment Configuration 539 */ 540 541 #define CONFIG_ENV_OVERWRITE 542 543 #if defined(CONFIG_UEC_ETH) 544 #define CONFIG_HAS_ETH0 545 #define CONFIG_ETHADDR 00:04:9f:ef:03:01 546 #define CONFIG_HAS_ETH1 547 #define CONFIG_ETH1ADDR 00:04:9f:ef:03:02 548 #endif 549 550 #define CONFIG_BAUDRATE 115200 551 552 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ 553 554 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 555 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 556 557 #define CONFIG_EXTRA_ENV_SETTINGS \ 558 "netdev=eth0\0" \ 559 "consoledev=ttyS0\0" \ 560 "ramdiskaddr=1000000\0" \ 561 "ramdiskfile=ramfs.83xx\0" \ 562 "fdtaddr=400000\0" \ 563 "fdtfile=mpc832x_mds.dtb\0" \ 564 "" 565 566 #define CONFIG_NFSBOOTCOMMAND \ 567 "setenv bootargs root=/dev/nfs rw " \ 568 "nfsroot=$serverip:$rootpath " \ 569 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 570 "console=$consoledev,$baudrate $othbootargs;" \ 571 "tftp $loadaddr $bootfile;" \ 572 "tftp $fdtaddr $fdtfile;" \ 573 "bootm $loadaddr - $fdtaddr" 574 575 #define CONFIG_RAMBOOTCOMMAND \ 576 "setenv bootargs root=/dev/ram rw " \ 577 "console=$consoledev,$baudrate $othbootargs;" \ 578 "tftp $ramdiskaddr $ramdiskfile;" \ 579 "tftp $loadaddr $bootfile;" \ 580 "tftp $fdtaddr $fdtfile;" \ 581 "bootm $loadaddr $ramdiskaddr $fdtaddr" 582 583 584 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 585 586 #endif /* __CONFIG_H */ 587