1 /* 2 * Copyright 2004-2007 Freescale Semiconductor. 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22 23 /* 24 * mpc8568mds board configuration file 25 */ 26 #ifndef __CONFIG_H 27 #define __CONFIG_H 28 29 /* High Level Configuration Options */ 30 #define CONFIG_BOOKE 1 /* BOOKE */ 31 #define CONFIG_E500 1 /* BOOKE e500 family */ 32 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */ 33 #define CONFIG_MPC8568 1 /* MPC8568 specific */ 34 #define CONFIG_MPC8568MDS 1 /* MPC8568MDS board specific */ 35 36 #define CONFIG_SYS_TEXT_BASE 0xfff80000 37 38 #define CONFIG_PCI 1 /* Enable PCI/PCIE */ 39 #define CONFIG_PCI1 1 /* PCI controller */ 40 #define CONFIG_PCIE1 1 /* PCIE controller */ 41 #define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */ 42 #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ 43 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ 44 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 45 #define CONFIG_QE /* Enable QE */ 46 #define CONFIG_ENV_OVERWRITE 47 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ 48 49 #ifndef __ASSEMBLY__ 50 extern unsigned long get_clock_freq(void); 51 #endif /*Replace a call to get_clock_freq (after it is implemented)*/ 52 #define CONFIG_SYS_CLK_FREQ 66000000 /*TODO: restore if wanting to read from BCSR: get_clock_freq()*/ /* sysclk for MPC85xx */ 53 54 /* 55 * These can be toggled for performance analysis, otherwise use default. 56 */ 57 #define CONFIG_L2_CACHE /* toggle L2 cache */ 58 #define CONFIG_BTB /* toggle branch predition */ 59 60 /* 61 * Only possible on E500 Version 2 or newer cores. 62 */ 63 #define CONFIG_ENABLE_36BIT_PHYS 1 64 65 66 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ 67 68 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ 69 #define CONFIG_SYS_MEMTEST_END 0x00400000 70 71 /* 72 * Base addresses -- Note these are effective addresses where the 73 * actual resources get mapped (not physical addresses) 74 */ 75 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ 76 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ 77 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */ 78 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ 79 80 /* DDR Setup */ 81 #define CONFIG_FSL_DDR2 82 #undef CONFIG_FSL_DDR_INTERACTIVE 83 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ 84 #define CONFIG_DDR_SPD 85 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ 86 87 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 88 89 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ 90 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 91 92 #define CONFIG_NUM_DDR_CONTROLLERS 1 93 #define CONFIG_DIMM_SLOTS_PER_CTLR 1 94 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) 95 96 /* I2C addresses of SPD EEPROMs */ 97 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */ 98 99 /* Make sure required options are set */ 100 #ifndef CONFIG_SPD_EEPROM 101 #error ("CONFIG_SPD_EEPROM is required") 102 #endif 103 104 #undef CONFIG_CLOCKS_IN_MHZ 105 106 /* 107 * Local Bus Definitions 108 */ 109 110 /* 111 * FLASH on the Local Bus 112 * Two banks, 8M each, using the CFI driver. 113 * Boot from BR0/OR0 bank at 0xff00_0000 114 * Alternate BR1/OR1 bank at 0xff80_0000 115 * 116 * BR0, BR1: 117 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0 118 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0 119 * Port Size = 16 bits = BRx[19:20] = 10 120 * Use GPCM = BRx[24:26] = 000 121 * Valid = BRx[31] = 1 122 * 123 * 0 4 8 12 16 20 24 28 124 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0 125 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1 126 * 127 * OR0, OR1: 128 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0 129 * Reserved ORx[17:18] = 11, confusion here? 130 * CSNT = ORx[20] = 1 131 * ACS = half cycle delay = ORx[21:22] = 11 132 * SCY = 6 = ORx[24:27] = 0110 133 * TRLX = use relaxed timing = ORx[29] = 1 134 * EAD = use external address latch delay = OR[31] = 1 135 * 136 * 0 4 8 12 16 20 24 28 137 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx 138 */ 139 #define CONFIG_SYS_BCSR_BASE 0xf8000000 140 141 #define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */ 142 143 /*Chip select 0 - Flash*/ 144 #define CONFIG_SYS_BR0_PRELIM 0xfe001001 145 #define CONFIG_SYS_OR0_PRELIM 0xfe006ff7 146 147 /*Chip slelect 1 - BCSR*/ 148 #define CONFIG_SYS_BR1_PRELIM 0xf8000801 149 #define CONFIG_SYS_OR1_PRELIM 0xffffe9f7 150 151 /*#define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE} */ 152 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 153 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ 154 #undef CONFIG_SYS_FLASH_CHECKSUM 155 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 156 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 157 158 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 159 160 #define CONFIG_FLASH_CFI_DRIVER 161 #define CONFIG_SYS_FLASH_CFI 162 #define CONFIG_SYS_FLASH_EMPTY_INFO 163 164 165 /* 166 * SDRAM on the LocalBus 167 */ 168 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ 169 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 170 171 172 /*Chip select 2 - SDRAM*/ 173 #define CONFIG_SYS_BR2_PRELIM 0xf0001861 174 #define CONFIG_SYS_OR2_PRELIM 0xfc006901 175 176 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */ 177 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ 178 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ 179 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ 180 181 /* 182 * Common settings for all Local Bus SDRAM commands. 183 * At run time, either BSMA1516 (for CPU 1.1) 184 * or BSMA1617 (for CPU 1.0) (old) 185 * is OR'ed in too. 186 */ 187 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ 188 | LSDMR_PRETOACT7 \ 189 | LSDMR_ACTTORW7 \ 190 | LSDMR_BL8 \ 191 | LSDMR_WRC4 \ 192 | LSDMR_CL3 \ 193 | LSDMR_RFEN \ 194 ) 195 196 /* 197 * The bcsr registers are connected to CS3 on MDS. 198 * The new memory map places bcsr at 0xf8000000. 199 * 200 * For BR3, need: 201 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0 202 * port-size = 8-bits = BR[19:20] = 01 203 * no parity checking = BR[21:22] = 00 204 * GPMC for MSEL = BR[24:26] = 000 205 * Valid = BR[31] = 1 206 * 207 * 0 4 8 12 16 20 24 28 208 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801 209 * 210 * For OR3, need: 211 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0 212 * disable buffer ctrl OR[19] = 0 213 * CSNT OR[20] = 1 214 * ACS OR[21:22] = 11 215 * XACS OR[23] = 1 216 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe 217 * SETA OR[28] = 0 218 * TRLX OR[29] = 1 219 * EHTR OR[30] = 1 220 * EAD extra time OR[31] = 1 221 * 222 * 0 4 8 12 16 20 24 28 223 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7 224 */ 225 #define CONFIG_SYS_BCSR (0xf8000000) 226 227 /*Chip slelect 4 - PIB*/ 228 #define CONFIG_SYS_BR4_PRELIM 0xf8008801 229 #define CONFIG_SYS_OR4_PRELIM 0xffffe9f7 230 231 /*Chip select 5 - PIB*/ 232 #define CONFIG_SYS_BR5_PRELIM 0xf8010801 233 #define CONFIG_SYS_OR5_PRELIM 0xffff69f7 234 235 #define CONFIG_SYS_INIT_RAM_LOCK 1 236 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ 237 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ 238 239 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 240 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 241 242 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 243 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 244 245 /* Serial Port */ 246 #define CONFIG_CONS_INDEX 1 247 #define CONFIG_SYS_NS16550 248 #define CONFIG_SYS_NS16550_SERIAL 249 #define CONFIG_SYS_NS16550_REG_SIZE 1 250 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 251 252 #define CONFIG_SYS_BAUDRATE_TABLE \ 253 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 254 255 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) 256 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) 257 258 /* Use the HUSH parser*/ 259 #define CONFIG_SYS_HUSH_PARSER 260 #ifdef CONFIG_SYS_HUSH_PARSER 261 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 262 #endif 263 264 /* pass open firmware flat tree */ 265 #define CONFIG_OF_LIBFDT 1 266 #define CONFIG_OF_BOARD_SETUP 1 267 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 268 269 /* 270 * I2C 271 */ 272 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ 273 #define CONFIG_HARD_I2C /* I2C with hardware support*/ 274 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 275 #define CONFIG_I2C_MULTI_BUS 276 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 277 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 278 #define CONFIG_SYS_I2C_SLAVE 0x7F 279 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ 280 #define CONFIG_SYS_I2C_OFFSET 0x3000 281 #define CONFIG_SYS_I2C2_OFFSET 0x3100 282 283 /* 284 * General PCI 285 * Memory Addresses are mapped 1-1. I/O is mapped from 0 286 */ 287 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000 288 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000 289 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000 290 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ 291 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000 292 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000 293 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000 294 #define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */ 295 296 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000 297 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000 298 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000 299 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ 300 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000 301 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 302 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000 303 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */ 304 305 #define CONFIG_SYS_SRIO_MEM_VIRT 0xc0000000 306 #define CONFIG_SYS_SRIO_MEM_BUS 0xc0000000 307 #define CONFIG_SYS_SRIO_MEM_PHYS 0xc0000000 308 309 #ifdef CONFIG_QE 310 /* 311 * QE UEC ethernet configuration 312 */ 313 #define CONFIG_UEC_ETH 314 #ifndef CONFIG_TSEC_ENET 315 #define CONFIG_ETHPRIME "UEC0" 316 #endif 317 #define CONFIG_PHY_MODE_NEED_CHANGE 318 #define CONFIG_eTSEC_MDIO_BUS 319 320 #ifdef CONFIG_eTSEC_MDIO_BUS 321 #define CONFIG_MIIM_ADDRESS 0xE0024520 322 #endif 323 324 #define CONFIG_UEC_ETH1 /* GETH1 */ 325 326 #ifdef CONFIG_UEC_ETH1 327 #define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */ 328 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE 329 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK16 330 #define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH 331 #define CONFIG_SYS_UEC1_PHY_ADDR 7 332 #define CONFIG_SYS_UEC1_INTERFACE_TYPE RGMII_ID 333 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 1000 334 #endif 335 336 #define CONFIG_UEC_ETH2 /* GETH2 */ 337 338 #ifdef CONFIG_UEC_ETH2 339 #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ 340 #define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE 341 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK16 342 #define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH 343 #define CONFIG_SYS_UEC2_PHY_ADDR 1 344 #define CONFIG_SYS_UEC2_INTERFACE_TYPE RGMII_ID 345 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 1000 346 #endif 347 #endif /* CONFIG_QE */ 348 349 #if defined(CONFIG_PCI) 350 351 #define CONFIG_NET_MULTI 352 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 353 354 #undef CONFIG_EEPRO100 355 #undef CONFIG_TULIP 356 357 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 358 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 359 360 #endif /* CONFIG_PCI */ 361 362 #ifndef CONFIG_NET_MULTI 363 #define CONFIG_NET_MULTI 1 364 #endif 365 366 #if defined(CONFIG_TSEC_ENET) 367 368 #define CONFIG_MII 1 /* MII PHY management */ 369 #define CONFIG_TSEC1 1 370 #define CONFIG_TSEC1_NAME "eTSEC0" 371 #define CONFIG_TSEC2 1 372 #define CONFIG_TSEC2_NAME "eTSEC1" 373 374 #define TSEC1_PHY_ADDR 2 375 #define TSEC2_PHY_ADDR 3 376 377 #define TSEC1_PHYIDX 0 378 #define TSEC2_PHYIDX 0 379 380 #define TSEC1_FLAGS TSEC_GIGABIT 381 #define TSEC2_FLAGS TSEC_GIGABIT 382 383 /* Options are: eTSEC[0-1] */ 384 #define CONFIG_ETHPRIME "eTSEC0" 385 386 #endif /* CONFIG_TSEC_ENET */ 387 388 /* 389 * Environment 390 */ 391 #define CONFIG_ENV_IS_IN_FLASH 1 392 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) 393 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ 394 #define CONFIG_ENV_SIZE 0x2000 395 396 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 397 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 398 399 400 /* 401 * BOOTP options 402 */ 403 #define CONFIG_BOOTP_BOOTFILESIZE 404 #define CONFIG_BOOTP_BOOTPATH 405 #define CONFIG_BOOTP_GATEWAY 406 #define CONFIG_BOOTP_HOSTNAME 407 408 409 /* 410 * Command line configuration. 411 */ 412 #include <config_cmd_default.h> 413 414 #define CONFIG_CMD_PING 415 #define CONFIG_CMD_I2C 416 #define CONFIG_CMD_MII 417 #define CONFIG_CMD_ELF 418 #define CONFIG_CMD_IRQ 419 #define CONFIG_CMD_SETEXPR 420 #define CONFIG_CMD_REGINFO 421 422 #if defined(CONFIG_PCI) 423 #define CONFIG_CMD_PCI 424 #endif 425 426 427 #undef CONFIG_WATCHDOG /* watchdog disabled */ 428 429 /* 430 * Miscellaneous configurable options 431 */ 432 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 433 #define CONFIG_CMDLINE_EDITING /* Command-line editing */ 434 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 435 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 436 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 437 #if defined(CONFIG_CMD_KGDB) 438 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 439 #else 440 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 441 #endif 442 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 443 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 444 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 445 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 446 447 /* 448 * For booting Linux, the board info and command line data 449 * have to be in the first 16 MB of memory, since this is 450 * the maximum mapped by the Linux kernel during initialization. 451 */ 452 #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ 453 454 #if defined(CONFIG_CMD_KGDB) 455 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 456 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 457 #endif 458 459 /* 460 * Environment Configuration 461 */ 462 463 /* The mac addresses for all ethernet interface */ 464 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_UEC_ETH) 465 #define CONFIG_HAS_ETH0 466 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 467 #define CONFIG_HAS_ETH1 468 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD 469 #define CONFIG_HAS_ETH2 470 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD 471 #define CONFIG_HAS_ETH3 472 #define CONFIG_ETH3ADDR 00:E0:0C:00:03:FD 473 #endif 474 475 #define CONFIG_IPADDR 192.168.1.253 476 477 #define CONFIG_HOSTNAME unknown 478 #define CONFIG_ROOTPATH /nfsroot 479 #define CONFIG_BOOTFILE your.uImage 480 481 #define CONFIG_SERVERIP 192.168.1.1 482 #define CONFIG_GATEWAYIP 192.168.1.1 483 #define CONFIG_NETMASK 255.255.255.0 484 485 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/ 486 487 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ 488 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ 489 490 #define CONFIG_BAUDRATE 115200 491 492 #define CONFIG_EXTRA_ENV_SETTINGS \ 493 "netdev=eth0\0" \ 494 "consoledev=ttyS0\0" \ 495 "ramdiskaddr=600000\0" \ 496 "ramdiskfile=your.ramdisk.u-boot\0" \ 497 "fdtaddr=400000\0" \ 498 "fdtfile=your.fdt.dtb\0" \ 499 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 500 "nfsroot=$serverip:$rootpath " \ 501 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 502 "console=$consoledev,$baudrate $othbootargs\0" \ 503 "ramargs=setenv bootargs root=/dev/ram rw " \ 504 "console=$consoledev,$baudrate $othbootargs\0" \ 505 506 507 #define CONFIG_NFSBOOTCOMMAND \ 508 "run nfsargs;" \ 509 "tftp $loadaddr $bootfile;" \ 510 "tftp $fdtaddr $fdtfile;" \ 511 "bootm $loadaddr - $fdtaddr" 512 513 514 #define CONFIG_RAMBOOTCOMMAND \ 515 "run ramargs;" \ 516 "tftp $ramdiskaddr $ramdiskfile;" \ 517 "tftp $loadaddr $bootfile;" \ 518 "bootm $loadaddr $ramdiskaddr" 519 520 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 521 522 #endif /* __CONFIG_H */ 523