1 /* 2 * (C) Copyright 2006 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 /* 25 * mpc8349emds board configuration file 26 * 27 */ 28 29 #ifndef __CONFIG_H 30 #define __CONFIG_H 31 32 #undef DEBUG 33 34 /* 35 * High Level Configuration Options 36 */ 37 #define CONFIG_E300 1 /* E300 Family */ 38 #define CONFIG_MPC83XX 1 /* MPC83XX family */ 39 #define CONFIG_MPC834X 1 /* MPC834X family */ 40 #define CONFIG_MPC8349 1 /* MPC8349 specific */ 41 #define CONFIG_MPC8349EMDS 1 /* MPC8349EMDS board specific */ 42 43 #undef CONFIG_PCI 44 #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */ 45 46 #define PCI_66M 47 #ifdef PCI_66M 48 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 49 #else 50 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ 51 #endif 52 53 #ifndef CONFIG_SYS_CLK_FREQ 54 #ifdef PCI_66M 55 #define CONFIG_SYS_CLK_FREQ 66000000 56 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 57 #else 58 #define CONFIG_SYS_CLK_FREQ 33000000 59 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1 60 #endif 61 #endif 62 63 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 64 65 #define CFG_IMMR 0xE0000000 66 67 #undef CFG_DRAM_TEST /* memory test, takes time */ 68 #define CFG_MEMTEST_START 0x00000000 /* memtest region */ 69 #define CFG_MEMTEST_END 0x00100000 70 71 /* 72 * DDR Setup 73 */ 74 #define CONFIG_DDR_ECC /* support DDR ECC function */ 75 #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ 76 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 77 78 /* 79 * 32-bit data path mode. 80 * 81 * Please note that using this mode for devices with the real density of 64-bit 82 * effectively reduces the amount of available memory due to the effect of 83 * wrapping around while translating address to row/columns, for example in the 84 * 256MB module the upper 128MB get aliased with contents of the lower 85 * 128MB); normally this define should be used for devices with real 32-bit 86 * data path. 87 */ 88 #undef CONFIG_DDR_32BIT 89 90 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ 91 #define CFG_SDRAM_BASE CFG_DDR_BASE 92 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 93 #define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ 94 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) 95 #undef CONFIG_DDR_2T_TIMING 96 97 /* 98 * DDRCDR - DDR Control Driver Register 99 */ 100 #define CFG_DDRCDR_VALUE 0x80080001 101 102 #if defined(CONFIG_SPD_EEPROM) 103 /* 104 * Determine DDR configuration from I2C interface. 105 */ 106 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ 107 #else 108 /* 109 * Manually set up DDR parameters 110 */ 111 #define CFG_DDR_SIZE 256 /* MB */ 112 #if defined(CONFIG_DDR_II) 113 #define CFG_DDRCDR 0x80080001 114 #define CFG_DDR_CS2_BNDS 0x0000000f 115 #define CFG_DDR_CS2_CONFIG 0x80330102 116 #define CFG_DDR_TIMING_0 0x00220802 117 #define CFG_DDR_TIMING_1 0x38357322 118 #define CFG_DDR_TIMING_2 0x2f9048c8 119 #define CFG_DDR_TIMING_3 0x00000000 120 #define CFG_DDR_CLK_CNTL 0x02000000 121 #define CFG_DDR_MODE 0x47d00432 122 #define CFG_DDR_MODE2 0x8000c000 123 #define CFG_DDR_INTERVAL 0x03cf0080 124 #define CFG_DDR_SDRAM_CFG 0x43000000 125 #define CFG_DDR_SDRAM_CFG2 0x00401000 126 #else 127 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 128 #define CFG_DDR_TIMING_1 0x36332321 129 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ 130 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ 131 #define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ 132 133 #if defined(CONFIG_DDR_32BIT) 134 /* set burst length to 8 for 32-bit data path */ 135 #define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */ 136 #else 137 /* the default burst length is 4 - for 64-bit data path */ 138 #define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */ 139 #endif 140 #endif 141 #endif 142 143 /* 144 * SDRAM on the Local Bus 145 */ 146 #define CFG_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ 147 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 148 149 /* 150 * FLASH on the Local Bus 151 */ 152 #define CFG_FLASH_CFI /* use the Common Flash Interface */ 153 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 154 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */ 155 #define CFG_FLASH_SIZE 32 /* max flash size in MB */ 156 /* #define CFG_FLASH_USE_BUFFER_WRITE */ 157 158 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \ 159 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 160 BR_V) /* valid */ 161 #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ 162 OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ 163 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) 164 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */ 165 #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32 MB window size */ 166 167 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 168 #define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ 169 170 #undef CFG_FLASH_CHECKSUM 171 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 172 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 173 174 #define CFG_MID_FLASH_JUMP 0x7F000000 175 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 176 177 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 178 #define CFG_RAMBOOT 179 #else 180 #undef CFG_RAMBOOT 181 #endif 182 183 /* 184 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg 185 */ 186 #define CFG_BCSR 0xE2400000 187 #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ 188 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 189 #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port-size=8bit, MSEL=GPCM */ 190 #define CFG_OR1_PRELIM 0xFFFFE8F0 /* length 32K */ 191 192 #define CONFIG_L1_INIT_RAM 193 #define CFG_INIT_RAM_LOCK 1 194 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ 195 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ 196 197 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 198 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 199 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET 200 201 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 202 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 203 204 /* 205 * Local Bus LCRR and LBCR regs 206 * LCRR: DLL bypass, Clock divider is 4 207 * External Local Bus rate is 208 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 209 */ 210 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4) 211 #define CFG_LBC_LBCR 0x00000000 212 213 /* 214 * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory. 215 * if board has SRDAM on local bus, you can define CFG_LB_SDRAM 216 */ 217 #undef CFG_LB_SDRAM 218 219 #ifdef CFG_LB_SDRAM 220 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */ 221 /* 222 * Base Register 2 and Option Register 2 configure SDRAM. 223 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. 224 * 225 * For BR2, need: 226 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 227 * port-size = 32-bits = BR2[19:20] = 11 228 * no parity checking = BR2[21:22] = 00 229 * SDRAM for MSEL = BR2[24:26] = 011 230 * Valid = BR[31] = 1 231 * 232 * 0 4 8 12 16 20 24 28 233 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 234 * 235 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into 236 * FIXME: the top 17 bits of BR2. 237 */ 238 239 #define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */ 240 #define CFG_LBLAWBAR2_PRELIM 0xF0000000 241 #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */ 242 243 /* 244 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. 245 * 246 * For OR2, need: 247 * 64MB mask for AM, OR2[0:7] = 1111 1100 248 * XAM, OR2[17:18] = 11 249 * 9 columns OR2[19-21] = 010 250 * 13 rows OR2[23-25] = 100 251 * EAD set for extra time OR[31] = 1 252 * 253 * 0 4 8 12 16 20 24 28 254 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 255 */ 256 257 #define CFG_OR2_PRELIM 0xFC006901 258 259 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 260 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ 261 262 /* 263 * LSDMR masks 264 */ 265 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) 266 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) 267 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) 268 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16)) 269 #define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16)) 270 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) 271 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) 272 #define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) 273 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) 274 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) 275 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) 276 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) 277 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) 278 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27)) 279 #define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27)) 280 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) 281 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29)) 282 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) 283 284 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) 285 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) 286 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) 287 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) 288 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) 289 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) 290 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) 291 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) 292 293 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \ 294 | CFG_LBC_LSDMR_BSMA1516 \ 295 | CFG_LBC_LSDMR_RFCR8 \ 296 | CFG_LBC_LSDMR_PRETOACT6 \ 297 | CFG_LBC_LSDMR_ACTTORW3 \ 298 | CFG_LBC_LSDMR_BL8 \ 299 | CFG_LBC_LSDMR_WRC3 \ 300 | CFG_LBC_LSDMR_CL3 \ 301 ) 302 303 /* 304 * SDRAM Controller configuration sequence. 305 */ 306 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ 307 | CFG_LBC_LSDMR_OP_PCHALL) 308 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ 309 | CFG_LBC_LSDMR_OP_ARFRSH) 310 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ 311 | CFG_LBC_LSDMR_OP_ARFRSH) 312 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ 313 | CFG_LBC_LSDMR_OP_MRW) 314 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ 315 | CFG_LBC_LSDMR_OP_NORMAL) 316 #endif 317 318 /* 319 * Serial Port 320 */ 321 #define CONFIG_CONS_INDEX 1 322 #undef CONFIG_SERIAL_SOFTWARE_FIFO 323 #define CFG_NS16550 324 #define CFG_NS16550_SERIAL 325 #define CFG_NS16550_REG_SIZE 1 326 #define CFG_NS16550_CLK get_bus_freq(0) 327 328 #define CFG_BAUDRATE_TABLE \ 329 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 330 331 #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 332 #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 333 334 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 335 /* Use the HUSH parser */ 336 #define CFG_HUSH_PARSER 337 #ifdef CFG_HUSH_PARSER 338 #define CFG_PROMPT_HUSH_PS2 "> " 339 #endif 340 341 /* pass open firmware flat tree */ 342 #define CONFIG_OF_LIBFDT 1 343 #define CONFIG_OF_BOARD_SETUP 1 344 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 345 346 /* I2C */ 347 #define CONFIG_HARD_I2C /* I2C with hardware support*/ 348 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 349 #define CONFIG_FSL_I2C 350 #define CONFIG_I2C_MULTI_BUS 351 #define CONFIG_I2C_CMD_TREE 352 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 353 #define CFG_I2C_SLAVE 0x7F 354 #define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ 355 #define CFG_I2C_OFFSET 0x3000 356 #define CFG_I2C2_OFFSET 0x3100 357 358 /* TSEC */ 359 #define CFG_TSEC1_OFFSET 0x24000 360 #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) 361 #define CFG_TSEC2_OFFSET 0x25000 362 #define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) 363 364 /* USB */ 365 #define CFG_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */ 366 367 /* 368 * General PCI 369 * Addresses are mapped 1-1. 370 */ 371 #define CFG_PCI1_MEM_BASE 0x80000000 372 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE 373 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */ 374 #define CFG_PCI1_MMIO_BASE 0x90000000 375 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE 376 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 377 #define CFG_PCI1_IO_BASE 0x00000000 378 #define CFG_PCI1_IO_PHYS 0xE2000000 379 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ 380 381 #define CFG_PCI2_MEM_BASE 0xA0000000 382 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE 383 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */ 384 #define CFG_PCI2_MMIO_BASE 0xB0000000 385 #define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE 386 #define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 387 #define CFG_PCI2_IO_BASE 0x00000000 388 #define CFG_PCI2_IO_PHYS 0xE2100000 389 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */ 390 391 #if defined(CONFIG_PCI) 392 393 #define PCI_ONE_PCI1 394 #if defined(PCI_64BIT) 395 #undef PCI_ALL_PCI1 396 #undef PCI_TWO_PCI1 397 #undef PCI_ONE_PCI1 398 #endif 399 400 #define CONFIG_NET_MULTI 401 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 402 403 #undef CONFIG_EEPRO100 404 #undef CONFIG_TULIP 405 406 #if !defined(CONFIG_PCI_PNP) 407 #define PCI_ENET0_IOADDR 0xFIXME 408 #define PCI_ENET0_MEMADDR 0xFIXME 409 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 410 #endif 411 412 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 413 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 414 415 #endif /* CONFIG_PCI */ 416 417 /* 418 * TSEC configuration 419 */ 420 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 421 422 #if defined(CONFIG_TSEC_ENET) 423 #ifndef CONFIG_NET_MULTI 424 #define CONFIG_NET_MULTI 1 425 #endif 426 427 #define CONFIG_GMII 1 /* MII PHY management */ 428 #define CONFIG_TSEC1 1 429 #define CONFIG_TSEC1_NAME "TSEC0" 430 #define CONFIG_TSEC2 1 431 #define CONFIG_TSEC2_NAME "TSEC1" 432 #define TSEC1_PHY_ADDR 0 433 #define TSEC2_PHY_ADDR 1 434 #define TSEC1_PHYIDX 0 435 #define TSEC2_PHYIDX 0 436 #define TSEC1_FLAGS TSEC_GIGABIT 437 #define TSEC2_FLAGS TSEC_GIGABIT 438 439 /* Options are: TSEC[0-1] */ 440 #define CONFIG_ETHPRIME "TSEC0" 441 442 #endif /* CONFIG_TSEC_ENET */ 443 444 /* 445 * Configure on-board RTC 446 */ 447 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 448 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 449 450 /* 451 * Environment 452 */ 453 #ifndef CFG_RAMBOOT 454 #define CFG_ENV_IS_IN_FLASH 1 455 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) 456 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 457 #define CFG_ENV_SIZE 0x2000 458 459 /* Address and size of Redundant Environment Sector */ 460 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) 461 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) 462 463 #else 464 #define CFG_NO_FLASH 1 /* Flash is not usable now */ 465 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 466 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 467 #define CFG_ENV_SIZE 0x2000 468 #endif 469 470 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 471 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 472 473 474 /* 475 * BOOTP options 476 */ 477 #define CONFIG_BOOTP_BOOTFILESIZE 478 #define CONFIG_BOOTP_BOOTPATH 479 #define CONFIG_BOOTP_GATEWAY 480 #define CONFIG_BOOTP_HOSTNAME 481 482 483 /* 484 * Command line configuration. 485 */ 486 #include <config_cmd_default.h> 487 488 #define CONFIG_CMD_PING 489 #define CONFIG_CMD_I2C 490 #define CONFIG_CMD_DATE 491 #define CONFIG_CMD_MII 492 493 #if defined(CONFIG_PCI) 494 #define CONFIG_CMD_PCI 495 #endif 496 497 #if defined(CFG_RAMBOOT) 498 #undef CONFIG_CMD_ENV 499 #undef CONFIG_CMD_LOADS 500 #endif 501 502 503 #undef CONFIG_WATCHDOG /* watchdog disabled */ 504 505 /* 506 * Miscellaneous configurable options 507 */ 508 #define CFG_LONGHELP /* undef to save memory */ 509 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 510 #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 511 512 #if defined(CONFIG_CMD_KGDB) 513 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 514 #else 515 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 516 #endif 517 518 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 519 #define CFG_MAXARGS 16 /* max number of command args */ 520 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 521 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 522 523 /* 524 * For booting Linux, the board info and command line data 525 * have to be in the first 8 MB of memory, since this is 526 * the maximum mapped by the Linux kernel during initialization. 527 */ 528 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 529 530 /* Cache Configuration */ 531 #define CFG_DCACHE_SIZE 32768 532 #define CFG_CACHELINE_SIZE 32 533 #if defined(CONFIG_CMD_KGDB) 534 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ 535 #endif 536 537 #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */ 538 539 #if 1 /*528/264*/ 540 #define CFG_HRCW_LOW (\ 541 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 542 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 543 HRCWL_CSB_TO_CLKIN |\ 544 HRCWL_VCO_1X2 |\ 545 HRCWL_CORE_TO_CSB_2X1) 546 #elif 0 /*396/132*/ 547 #define CFG_HRCW_LOW (\ 548 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 549 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 550 HRCWL_CSB_TO_CLKIN |\ 551 HRCWL_VCO_1X4 |\ 552 HRCWL_CORE_TO_CSB_3X1) 553 #elif 0 /*264/132*/ 554 #define CFG_HRCW_LOW (\ 555 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 556 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 557 HRCWL_CSB_TO_CLKIN |\ 558 HRCWL_VCO_1X4 |\ 559 HRCWL_CORE_TO_CSB_2X1) 560 #elif 0 /*132/132*/ 561 #define CFG_HRCW_LOW (\ 562 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 563 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 564 HRCWL_CSB_TO_CLKIN |\ 565 HRCWL_VCO_1X4 |\ 566 HRCWL_CORE_TO_CSB_1X1) 567 #elif 0 /*264/264 */ 568 #define CFG_HRCW_LOW (\ 569 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 570 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 571 HRCWL_CSB_TO_CLKIN |\ 572 HRCWL_VCO_1X4 |\ 573 HRCWL_CORE_TO_CSB_1X1) 574 #endif 575 576 #if defined(PCI_64BIT) 577 #define CFG_HRCW_HIGH (\ 578 HRCWH_PCI_HOST |\ 579 HRCWH_64_BIT_PCI |\ 580 HRCWH_PCI1_ARBITER_ENABLE |\ 581 HRCWH_PCI2_ARBITER_DISABLE |\ 582 HRCWH_CORE_ENABLE |\ 583 HRCWH_FROM_0X00000100 |\ 584 HRCWH_BOOTSEQ_DISABLE |\ 585 HRCWH_SW_WATCHDOG_DISABLE |\ 586 HRCWH_ROM_LOC_LOCAL_16BIT |\ 587 HRCWH_TSEC1M_IN_GMII |\ 588 HRCWH_TSEC2M_IN_GMII ) 589 #else 590 #define CFG_HRCW_HIGH (\ 591 HRCWH_PCI_HOST |\ 592 HRCWH_32_BIT_PCI |\ 593 HRCWH_PCI1_ARBITER_ENABLE |\ 594 HRCWH_PCI2_ARBITER_ENABLE |\ 595 HRCWH_CORE_ENABLE |\ 596 HRCWH_FROM_0X00000100 |\ 597 HRCWH_BOOTSEQ_DISABLE |\ 598 HRCWH_SW_WATCHDOG_DISABLE |\ 599 HRCWH_ROM_LOC_LOCAL_16BIT |\ 600 HRCWH_TSEC1M_IN_GMII |\ 601 HRCWH_TSEC2M_IN_GMII ) 602 #endif 603 604 /* System IO Config */ 605 #define CFG_SICRH SICRH_TSOBI1 606 #define CFG_SICRL SICRL_LDP_A 607 608 #define CFG_HID0_INIT 0x000000000 609 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 610 611 /* #define CFG_HID0_FINAL (\ 612 HID0_ENABLE_INSTRUCTION_CACHE |\ 613 HID0_ENABLE_M_BIT |\ 614 HID0_ENABLE_ADDRESS_BROADCAST ) */ 615 616 617 #define CFG_HID2 HID2_HBE 618 619 /* DDR @ 0x00000000 */ 620 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 621 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 622 623 /* PCI @ 0x80000000 */ 624 #ifdef CONFIG_PCI 625 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 626 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 627 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 628 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 629 #else 630 #define CFG_IBAT1L (0) 631 #define CFG_IBAT1U (0) 632 #define CFG_IBAT2L (0) 633 #define CFG_IBAT2U (0) 634 #endif 635 636 #ifdef CONFIG_MPC83XX_PCI2 637 #define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 638 #define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 639 #define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 640 #define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 641 #else 642 #define CFG_IBAT3L (0) 643 #define CFG_IBAT3U (0) 644 #define CFG_IBAT4L (0) 645 #define CFG_IBAT4U (0) 646 #endif 647 648 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ 649 #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 650 #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) 651 652 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 653 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 654 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) 655 656 #define CFG_IBAT7L (0) 657 #define CFG_IBAT7U (0) 658 659 #define CFG_DBAT0L CFG_IBAT0L 660 #define CFG_DBAT0U CFG_IBAT0U 661 #define CFG_DBAT1L CFG_IBAT1L 662 #define CFG_DBAT1U CFG_IBAT1U 663 #define CFG_DBAT2L CFG_IBAT2L 664 #define CFG_DBAT2U CFG_IBAT2U 665 #define CFG_DBAT3L CFG_IBAT3L 666 #define CFG_DBAT3U CFG_IBAT3U 667 #define CFG_DBAT4L CFG_IBAT4L 668 #define CFG_DBAT4U CFG_IBAT4U 669 #define CFG_DBAT5L CFG_IBAT5L 670 #define CFG_DBAT5U CFG_IBAT5U 671 #define CFG_DBAT6L CFG_IBAT6L 672 #define CFG_DBAT6U CFG_IBAT6U 673 #define CFG_DBAT7L CFG_IBAT7L 674 #define CFG_DBAT7U CFG_IBAT7U 675 676 /* 677 * Internal Definitions 678 * 679 * Boot Flags 680 */ 681 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 682 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 683 684 #if defined(CONFIG_CMD_KGDB) 685 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 686 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 687 #endif 688 689 /* 690 * Environment Configuration 691 */ 692 #define CONFIG_ENV_OVERWRITE 693 694 #if defined(CONFIG_TSEC_ENET) 695 #define CONFIG_ETHADDR 00:04:9f:ef:23:33 696 #define CONFIG_HAS_ETH1 697 #define CONFIG_HAS_ETH0 698 #define CONFIG_ETH1ADDR 00:E0:0C:00:7E:21 699 #endif 700 701 #define CONFIG_IPADDR 192.168.1.253 702 703 #define CONFIG_HOSTNAME mpc8349emds 704 #define CONFIG_ROOTPATH /nfsroot/rootfs 705 #define CONFIG_BOOTFILE uImage 706 707 #define CONFIG_SERVERIP 192.168.1.1 708 #define CONFIG_GATEWAYIP 192.168.1.1 709 #define CONFIG_NETMASK 255.255.255.0 710 711 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 712 713 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 714 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 715 716 #define CONFIG_BAUDRATE 115200 717 718 #define CONFIG_PREBOOT "echo;" \ 719 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ 720 "echo" 721 722 #define CONFIG_EXTRA_ENV_SETTINGS \ 723 "netdev=eth0\0" \ 724 "hostname=mpc8349emds\0" \ 725 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 726 "nfsroot=${serverip}:${rootpath}\0" \ 727 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 728 "addip=setenv bootargs ${bootargs} " \ 729 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 730 ":${hostname}:${netdev}:off panic=1\0" \ 731 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 732 "flash_nfs=run nfsargs addip addtty;" \ 733 "bootm ${kernel_addr}\0" \ 734 "flash_self=run ramargs addip addtty;" \ 735 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 736 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ 737 "bootm\0" \ 738 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \ 739 "update=protect off fe000000 fe03ffff; " \ 740 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0" \ 741 "upd=run load;run update\0" \ 742 "fdtaddr=400000\0" \ 743 "fdtfile=mpc8349emds.dtb\0" \ 744 "" 745 746 #define CONFIG_NFSBOOTCOMMAND \ 747 "setenv bootargs root=/dev/nfs rw " \ 748 "nfsroot=$serverip:$rootpath " \ 749 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 750 "console=$consoledev,$baudrate $othbootargs;" \ 751 "tftp $loadaddr $bootfile;" \ 752 "tftp $fdtaddr $fdtfile;" \ 753 "bootm $loadaddr - $fdtaddr" 754 755 #define CONFIG_RAMBOOTCOMMAND \ 756 "setenv bootargs root=/dev/ram rw " \ 757 "console=$consoledev,$baudrate $othbootargs;" \ 758 "tftp $ramdiskaddr $ramdiskfile;" \ 759 "tftp $loadaddr $bootfile;" \ 760 "tftp $fdtaddr $fdtfile;" \ 761 "bootm $loadaddr $ramdiskaddr $fdtaddr" 762 763 #define CONFIG_BOOTCOMMAND "run flash_self" 764 765 #endif /* __CONFIG_H */ 766