1 /* 2 * Copyright (C) 2007 Freescale Semiconductor, Inc. 3 * Kevin Lam <kevin.lam@freescale.com> 4 * Joe D'Abbraccio <joe.d'abbraccio@freescale.com> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #ifndef __CONFIG_H 23 #define __CONFIG_H 24 25 /* 26 * High Level Configuration Options 27 */ 28 #define CONFIG_E300 1 /* E300 family */ 29 #define CONFIG_MPC83XX 1 /* MPC83XX family */ 30 #define CONFIG_MPC837X 1 /* MPC837X CPU specific */ 31 #define CONFIG_MPC837XERDB 1 32 33 #define CONFIG_PCI 1 34 35 #define CONFIG_BOARD_EARLY_INIT_F 36 #define CONFIG_MISC_INIT_R 37 38 /* 39 * On-board devices 40 */ 41 #define CONFIG_TSEC_ENET /* TSEC Ethernet support */ 42 #define CONFIG_VSC7385_ENET 43 44 /* 45 * System Clock Setup 46 */ 47 #ifdef CONFIG_PCISLAVE 48 #define CONFIG_83XX_PCICLK 66666667 /* in HZ */ 49 #else 50 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 51 #define CONFIG_83XX_GENERIC_PCI 1 52 #endif 53 54 #ifndef CONFIG_SYS_CLK_FREQ 55 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 56 #endif 57 58 /* 59 * Hardware Reset Configuration Word 60 */ 61 #define CFG_HRCW_LOW (\ 62 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 63 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 64 HRCWL_SVCOD_DIV_2 |\ 65 HRCWL_CSB_TO_CLKIN_5X1 |\ 66 HRCWL_CORE_TO_CSB_2X1) 67 68 #ifdef CONFIG_PCISLAVE 69 #define CFG_HRCW_HIGH (\ 70 HRCWH_PCI_AGENT |\ 71 HRCWH_PCI1_ARBITER_DISABLE |\ 72 HRCWH_CORE_ENABLE |\ 73 HRCWH_FROM_0XFFF00100 |\ 74 HRCWH_BOOTSEQ_DISABLE |\ 75 HRCWH_SW_WATCHDOG_DISABLE |\ 76 HRCWH_ROM_LOC_LOCAL_16BIT |\ 77 HRCWH_RL_EXT_LEGACY |\ 78 HRCWH_TSEC1M_IN_RGMII |\ 79 HRCWH_TSEC2M_IN_RGMII |\ 80 HRCWH_BIG_ENDIAN |\ 81 HRCWH_LDP_CLEAR) 82 #else 83 #define CFG_HRCW_HIGH (\ 84 HRCWH_PCI_HOST |\ 85 HRCWH_PCI1_ARBITER_ENABLE |\ 86 HRCWH_CORE_ENABLE |\ 87 HRCWH_FROM_0X00000100 |\ 88 HRCWH_BOOTSEQ_DISABLE |\ 89 HRCWH_SW_WATCHDOG_DISABLE |\ 90 HRCWH_ROM_LOC_LOCAL_16BIT |\ 91 HRCWH_RL_EXT_LEGACY |\ 92 HRCWH_TSEC1M_IN_RGMII |\ 93 HRCWH_TSEC2M_IN_RGMII |\ 94 HRCWH_BIG_ENDIAN |\ 95 HRCWH_LDP_CLEAR) 96 #endif 97 98 /* System performance - define the value i.e. CFG_XXX 99 */ 100 101 /* Arbiter Configuration Register */ 102 #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ 103 #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ 104 105 /* System Priority Control Regsiter */ 106 #define CFG_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */ 107 108 /* System Clock Configuration Register */ 109 #define CFG_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */ 110 #define CFG_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */ 111 #define CFG_SCCR_SATACM SCCR_SATACM_1 /* SATA1-4 clock mode (0-3) */ 112 113 /* 114 * System IO Config 115 */ 116 #define CFG_SICRH 0x08200000 117 #define CFG_SICRL 0x00000000 118 119 /* 120 * Output Buffer Impedance 121 */ 122 #define CFG_OBIR 0x30100000 123 124 /* 125 * IMMR new address 126 */ 127 #define CFG_IMMR 0xE0000000 128 129 /* 130 * Device configurations 131 */ 132 133 /* Vitesse 7385 */ 134 135 #ifdef CONFIG_VSC7385_ENET 136 137 #define CONFIG_TSEC2 138 139 /* The flash address and size of the VSC7385 firmware image */ 140 #define CONFIG_VSC7385_IMAGE 0xFE7FE000 141 #define CONFIG_VSC7385_IMAGE_SIZE 8192 142 143 #endif 144 145 /* 146 * DDR Setup 147 */ 148 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ 149 #define CFG_SDRAM_BASE CFG_DDR_BASE 150 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 151 #define CFG_DDR_SDRAM_CLK_CNTL 0x03000000 152 #define CFG_83XX_DDR_USES_CS0 153 154 #define CFG_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN) 155 156 #undef CONFIG_DDR_ECC /* support DDR ECC function */ 157 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ 158 159 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ 160 161 /* 162 * Manually set up DDR parameters 163 */ 164 #define CFG_DDR_SIZE 256 /* MB */ 165 #define CFG_DDR_CS0_BNDS 0x0000000f 166 #define CFG_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ODT_WR_ACS \ 167 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 168 169 #define CFG_DDR_TIMING_3 0x00000000 170 #define CFG_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 171 | (0 << TIMING_CFG0_WRT_SHIFT) \ 172 | (0 << TIMING_CFG0_RRT_SHIFT) \ 173 | (0 << TIMING_CFG0_WWT_SHIFT) \ 174 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 175 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 176 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 177 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 178 /* 0x00220802 */ 179 /* 0x00260802 */ /* DDR400 */ 180 #define CFG_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \ 181 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 182 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \ 183 | (7 << TIMING_CFG1_CASLAT_SHIFT) \ 184 | (13 << TIMING_CFG1_REFREC_SHIFT) \ 185 | (3 << TIMING_CFG1_WRREC_SHIFT) \ 186 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 187 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 188 /* 0x3935d322 */ 189 /* 0x3937d322 */ 190 #define CFG_DDR_TIMING_2 0x02984cc8 191 192 #define CFG_DDR_INTERVAL ((1545 << SDRAM_INTERVAL_REFINT_SHIFT) \ 193 | (256 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 194 /* 0x06090100 */ 195 196 #if defined(CONFIG_DDR_2T_TIMING) 197 #define CFG_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 198 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \ 199 | SDRAM_CFG_2T_EN \ 200 | SDRAM_CFG_DBW_32) 201 #else 202 #define CFG_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 203 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT) 204 /* 0x43000000 */ 205 #endif 206 #define CFG_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ 207 #define CFG_DDR_MODE ((0x0440 << SDRAM_MODE_ESD_SHIFT) \ 208 | (0x0442 << SDRAM_MODE_SD_SHIFT)) 209 /* 0x04400442 */ /* DDR400 */ 210 #define CFG_DDR_MODE2 0x00000000; 211 212 /* 213 * Memory test 214 */ 215 #undef CFG_DRAM_TEST /* memory test, takes time */ 216 #define CFG_MEMTEST_START 0x00040000 /* memtest region */ 217 #define CFG_MEMTEST_END 0x0ef70010 218 219 /* 220 * The reserved memory 221 */ 222 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 223 224 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 225 #define CFG_RAMBOOT 226 #else 227 #undef CFG_RAMBOOT 228 #endif 229 230 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 231 #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 232 233 /* 234 * Initial RAM Base Address Setup 235 */ 236 #define CFG_INIT_RAM_LOCK 1 237 #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 238 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ 239 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 240 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 241 242 /* 243 * Local Bus Configuration & Clock Setup 244 */ 245 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_8) 246 #define CFG_LBC_LBCR 0x00000000 247 248 /* 249 * FLASH on the Local Bus 250 */ 251 #define CFG_FLASH_CFI /* use the Common Flash Interface */ 252 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 253 #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ 254 #define CFG_FLASH_SIZE 8 /* max FLASH size is 32M */ 255 256 #define CFG_FLASH_EMPTY_INFO /* display empty sectors */ 257 #define CFG_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */ 258 259 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ 260 #define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */ 261 262 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ 263 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 264 BR_V) /* valid */ 265 #define CFG_OR0_PRELIM (0xFF800000 /* 8 MByte */ \ 266 | OR_GPCM_XACS \ 267 | OR_GPCM_SCY_9 \ 268 | OR_GPCM_EHTR \ 269 | OR_GPCM_EAD) 270 /* 0xFF806FF7 TODO SLOW 8 MB flash size */ 271 272 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 273 #define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ 274 275 #undef CFG_FLASH_CHECKSUM 276 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 277 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 278 279 /* 280 * NAND Flash on the Local Bus 281 */ 282 #define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */ 283 #define CFG_BR1_PRELIM (CFG_NAND_BASE | \ 284 (2 << BR_DECC_SHIFT) | /* Use HW ECC */ \ 285 BR_PS_8 | /* Port Size = 8 bit */ \ 286 BR_MS_FCM | /* MSEL = FCM */ \ 287 BR_V) /* valid */ 288 #define CFG_OR1_PRELIM (0xFFFF8000 | /* length 32K */ \ 289 OR_FCM_CSCT | \ 290 OR_FCM_CST | \ 291 OR_FCM_CHT | \ 292 OR_FCM_SCY_1 | \ 293 OR_FCM_TRLX | \ 294 OR_FCM_EHTR) 295 #define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE 296 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* 32KB */ 297 298 /* Vitesse 7385 */ 299 300 #define CFG_VSC7385_BASE 0xF0000000 301 302 #ifdef CONFIG_VSC7385_ENET 303 304 #define CFG_BR2_PRELIM 0xf0000801 /* Base address */ 305 #define CFG_OR2_PRELIM 0xfffe09ff /* 128K bytes*/ 306 #define CFG_LBLAWBAR2_PRELIM CFG_VSC7385_BASE /* Access Base */ 307 #define CFG_LBLAWAR2_PRELIM 0x80000010 /* Access Size 128K */ 308 309 #endif 310 311 /* 312 * Serial Port 313 */ 314 #define CONFIG_CONS_INDEX 1 315 #undef CONFIG_SERIAL_SOFTWARE_FIFO 316 #define CFG_NS16550 317 #define CFG_NS16550_SERIAL 318 #define CFG_NS16550_REG_SIZE 1 319 #define CFG_NS16550_CLK get_bus_freq(0) 320 321 #define CFG_BAUDRATE_TABLE \ 322 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 323 324 #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 325 #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 326 327 /* SERDES */ 328 #define CONFIG_FSL_SERDES 329 #define CONFIG_FSL_SERDES1 0xe3000 330 #define CONFIG_FSL_SERDES2 0xe3100 331 332 /* Use the HUSH parser */ 333 #define CFG_HUSH_PARSER 334 #ifdef CFG_HUSH_PARSER 335 #define CFG_PROMPT_HUSH_PS2 "> " 336 #endif 337 338 /* Pass open firmware flat tree */ 339 #define CONFIG_OF_LIBFDT 1 340 #define CONFIG_OF_BOARD_SETUP 1 341 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 342 343 /* I2C */ 344 #define CONFIG_HARD_I2C /* I2C with hardware support */ 345 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 346 #define CONFIG_FSL_I2C 347 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 348 #define CFG_I2C_SLAVE 0x7F 349 #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 350 #define CFG_I2C_OFFSET 0x3000 351 #define CFG_I2C2_OFFSET 0x3100 352 353 /* 354 * Config on-board RTC 355 */ 356 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 357 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 358 359 /* 360 * General PCI 361 * Addresses are mapped 1-1. 362 */ 363 #define CFG_PCI_MEM_BASE 0x80000000 364 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE 365 #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ 366 #define CFG_PCI_MMIO_BASE 0x90000000 367 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE 368 #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ 369 #define CFG_PCI_IO_BASE 0x00000000 370 #define CFG_PCI_IO_PHYS 0xE0300000 371 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ 372 373 #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE 374 #define CFG_PCI_SLV_MEM_BUS 0x00000000 375 #define CFG_PCI_SLV_MEM_SIZE 0x80000000 376 377 #ifdef CONFIG_PCI 378 #define CONFIG_NET_MULTI 379 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 380 381 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 382 #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 383 #endif /* CONFIG_PCI */ 384 385 /* 386 * TSEC 387 */ 388 #ifdef CONFIG_TSEC_ENET 389 390 #define CONFIG_NET_MULTI 391 #define CONFIG_GMII /* MII PHY management */ 392 393 #define CONFIG_TSEC1 394 395 #ifdef CONFIG_TSEC1 396 #define CONFIG_HAS_ETH0 397 #define CONFIG_TSEC1_NAME "TSEC0" 398 #define CFG_TSEC1_OFFSET 0x24000 399 #define TSEC1_PHY_ADDR 2 400 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 401 #define TSEC1_PHYIDX 0 402 #endif 403 404 #ifdef CONFIG_TSEC2 405 #define CONFIG_HAS_ETH1 406 #define CONFIG_TSEC2_NAME "TSEC1" 407 #define CFG_TSEC2_OFFSET 0x25000 408 #define TSEC2_PHY_ADDR 0x1c 409 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 410 #define TSEC2_PHYIDX 0 411 #endif 412 413 /* Options are: TSEC[0-1] */ 414 #define CONFIG_ETHPRIME "TSEC0" 415 416 #endif 417 418 /* 419 * Environment 420 */ 421 #ifndef CFG_RAMBOOT 422 #define CFG_ENV_IS_IN_FLASH 1 423 #define CFG_ENV_ADDR (CFG_MONITOR_BASE+CFG_MONITOR_LEN) 424 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for env */ 425 #define CFG_ENV_SIZE 0x4000 426 #else 427 #define CFG_NO_FLASH 1 /* Flash is not usable now */ 428 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 429 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-0x1000) 430 #define CFG_ENV_SIZE 0x2000 431 #endif 432 433 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 434 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 435 436 /* 437 * BOOTP options 438 */ 439 #define CONFIG_BOOTP_BOOTFILESIZE 440 #define CONFIG_BOOTP_BOOTPATH 441 #define CONFIG_BOOTP_GATEWAY 442 #define CONFIG_BOOTP_HOSTNAME 443 444 445 /* 446 * Command line configuration. 447 */ 448 #include <config_cmd_default.h> 449 450 #define CONFIG_CMD_PING 451 #define CONFIG_CMD_I2C 452 #define CONFIG_CMD_MII 453 #define CONFIG_CMD_DATE 454 455 #if defined(CONFIG_PCI) 456 #define CONFIG_CMD_PCI 457 #endif 458 459 #if defined(CFG_RAMBOOT) 460 #undef CONFIG_CMD_ENV 461 #undef CONFIG_CMD_LOADS 462 #endif 463 464 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 465 466 #undef CONFIG_WATCHDOG /* watchdog disabled */ 467 468 /* 469 * Miscellaneous configurable options 470 */ 471 #define CFG_LONGHELP /* undef to save memory */ 472 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 473 #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 474 475 #if defined(CONFIG_CMD_KGDB) 476 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 477 #else 478 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 479 #endif 480 481 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 482 #define CFG_MAXARGS 16 /* max number of command args */ 483 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 484 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 485 486 /* 487 * For booting Linux, the board info and command line data 488 * have to be in the first 8 MB of memory, since this is 489 * the maximum mapped by the Linux kernel during initialization. 490 */ 491 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 492 493 /* 494 * Core HID Setup 495 */ 496 #define CFG_HID0_INIT 0x000000000 497 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 498 #define CFG_HID2 HID2_HBE 499 500 /* 501 * MMU Setup 502 */ 503 504 /* DDR: cache cacheable */ 505 #define CFG_SDRAM_LOWER CFG_SDRAM_BASE 506 #define CFG_SDRAM_UPPER (CFG_SDRAM_BASE + 0x10000000) 507 508 #define CFG_IBAT0L (CFG_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE) 509 #define CFG_IBAT0U (CFG_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP) 510 #define CFG_DBAT0L CFG_IBAT0L 511 #define CFG_DBAT0U CFG_IBAT0U 512 513 #define CFG_IBAT1L (CFG_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE) 514 #define CFG_IBAT1U (CFG_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP) 515 #define CFG_DBAT1L CFG_IBAT1L 516 #define CFG_DBAT1U CFG_IBAT1U 517 518 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 519 #define CFG_IBAT2L (CFG_IMMR | BATL_PP_10 | \ 520 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 521 #define CFG_IBAT2U (CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) 522 #define CFG_DBAT2L CFG_IBAT2L 523 #define CFG_DBAT2U CFG_IBAT2U 524 525 /* L2 Switch: cache-inhibit and guarded */ 526 #define CFG_IBAT3L (CFG_VSC7385_BASE | BATL_PP_10 | \ 527 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 528 #define CFG_IBAT3U (CFG_VSC7385_BASE | BATU_BL_128K | BATU_VS | BATU_VP) 529 #define CFG_DBAT3L CFG_IBAT3L 530 #define CFG_DBAT3U CFG_IBAT3U 531 532 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 533 #define CFG_IBAT4L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 534 #define CFG_IBAT4U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) 535 #define CFG_DBAT4L (CFG_FLASH_BASE | BATL_PP_10 | \ 536 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 537 #define CFG_DBAT4U CFG_IBAT4U 538 539 /* Stack in dcache: cacheable, no memory coherence */ 540 #define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10) 541 #define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 542 #define CFG_DBAT5L CFG_IBAT5L 543 #define CFG_DBAT5U CFG_IBAT5U 544 545 #ifdef CONFIG_PCI 546 /* PCI MEM space: cacheable */ 547 #define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 548 #define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 549 #define CFG_DBAT6L CFG_IBAT6L 550 #define CFG_DBAT6U CFG_IBAT6U 551 /* PCI MMIO space: cache-inhibit and guarded */ 552 #define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ 553 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 554 #define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 555 #define CFG_DBAT7L CFG_IBAT7L 556 #define CFG_DBAT7U CFG_IBAT7U 557 #else 558 #define CFG_IBAT6L (0) 559 #define CFG_IBAT6U (0) 560 #define CFG_IBAT7L (0) 561 #define CFG_IBAT7U (0) 562 #define CFG_DBAT6L CFG_IBAT6L 563 #define CFG_DBAT6U CFG_IBAT6U 564 #define CFG_DBAT7L CFG_IBAT7L 565 #define CFG_DBAT7U CFG_IBAT7U 566 #endif 567 568 /* 569 * Internal Definitions 570 * 571 * Boot Flags 572 */ 573 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 574 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 575 576 #if defined(CONFIG_CMD_KGDB) 577 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 578 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 579 #endif 580 581 /* 582 * Environment Configuration 583 */ 584 #define CONFIG_ENV_OVERWRITE 585 586 #ifdef CONFIG_HAS_ETH0 587 #define CONFIG_ETHADDR 00:04:9f:ef:04:01 588 #endif 589 590 #ifdef CONFIG_HAS_ETH1 591 #define CONFIG_ETH1ADDR 00:04:9f:ef:04:02 592 #endif 593 594 #define CONFIG_HAS_FSL_DR_USB 595 596 #define CONFIG_IPADDR 10.0.0.2 597 #define CONFIG_SERVERIP 10.0.0.1 598 #define CONFIG_GATEWAYIP 10.0.0.1 599 #define CONFIG_NETMASK 255.0.0.0 600 #define CONFIG_NETDEV eth1 601 602 #define CONFIG_HOSTNAME mpc837x_rdb 603 #define CONFIG_ROOTPATH /nfsroot 604 #define CONFIG_RAMDISKFILE rootfs.ext2.gz.uboot 605 #define CONFIG_BOOTFILE uImage 606 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ 607 #define CONFIG_FDTFILE mpc8379_rdb.dtb 608 609 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 610 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 611 #define CONFIG_BAUDRATE 115200 612 613 #define XMK_STR(x) #x 614 #define MK_STR(x) XMK_STR(x) 615 616 #define CONFIG_EXTRA_ENV_SETTINGS \ 617 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ 618 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ 619 "tftpflash=tftp $loadaddr $uboot;" \ 620 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ 621 "erase " MK_STR(TEXT_BASE) " +$filesize; " \ 622 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ 623 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ 624 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ 625 "fdtaddr=400000\0" \ 626 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \ 627 "ramdiskaddr=1000000\0" \ 628 "ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \ 629 "console=ttyS0\0" \ 630 "setbootargs=setenv bootargs " \ 631 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \ 632 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ 633 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 634 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" 635 636 #define CONFIG_NFSBOOTCOMMAND \ 637 "setenv rootdev /dev/nfs;" \ 638 "run setbootargs;" \ 639 "run setipargs;" \ 640 "tftp $loadaddr $bootfile;" \ 641 "tftp $fdtaddr $fdtfile;" \ 642 "bootm $loadaddr - $fdtaddr" 643 644 #define CONFIG_RAMBOOTCOMMAND \ 645 "setenv rootdev /dev/ram;" \ 646 "run setbootargs;" \ 647 "tftp $ramdiskaddr $ramdiskfile;" \ 648 "tftp $loadaddr $bootfile;" \ 649 "tftp $fdtaddr $fdtfile;" \ 650 "bootm $loadaddr $ramdiskaddr $fdtaddr" 651 652 #undef MK_STR 653 #undef XMK_STR 654 655 #endif /* __CONFIG_H */ 656