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 CFG_SCCR_INIT (SCCR_DEFAULT & (~SCCR_CLK_MASK)) 64 #define CFG_SCCR_TSEC1CM SCCR_TSEC1CM_1 /* TSEC1 clock setting */ 65 #define CFG_SCCR_TSEC2CM SCCR_TSEC2CM_1 /* TSEC2 clock setting */ 66 #define CFG_SCCR_ENCCM SCCR_ENCCM_3 /* ENC clock setting */ 67 #define CFG_SCCR_USBCM SCCR_USBCM_3 /* USB clock setting */ 68 #define CFG_SCCR_VAL ( CFG_SCCR_INIT \ 69 | CFG_SCCR_TSEC1CM \ 70 | CFG_SCCR_TSEC2CM \ 71 | CFG_SCCR_ENCCM \ 72 | CFG_SCCR_USBCM ) 73 74 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 75 76 #define CFG_IMMR 0xE0000000 77 78 #undef CFG_DRAM_TEST /* memory test, takes time */ 79 #define CFG_MEMTEST_START 0x00000000 /* memtest region */ 80 #define CFG_MEMTEST_END 0x00100000 81 82 /* 83 * DDR Setup 84 */ 85 #define CONFIG_DDR_ECC /* support DDR ECC function */ 86 #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ 87 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 88 89 /* 90 * 32-bit data path mode. 91 * 92 * Please note that using this mode for devices with the real density of 64-bit 93 * effectively reduces the amount of available memory due to the effect of 94 * wrapping around while translating address to row/columns, for example in the 95 * 256MB module the upper 128MB get aliased with contents of the lower 96 * 128MB); normally this define should be used for devices with real 32-bit 97 * data path. 98 */ 99 #undef CONFIG_DDR_32BIT 100 101 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ 102 #define CFG_SDRAM_BASE CFG_DDR_BASE 103 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 104 #define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ 105 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) 106 #undef CONFIG_DDR_2T_TIMING 107 108 /* 109 * DDRCDR - DDR Control Driver Register 110 */ 111 #define CFG_DDRCDR_VALUE 0x80080001 112 113 #if defined(CONFIG_SPD_EEPROM) 114 /* 115 * Determine DDR configuration from I2C interface. 116 */ 117 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ 118 #else 119 /* 120 * Manually set up DDR parameters 121 */ 122 #define CFG_DDR_SIZE 256 /* MB */ 123 #if defined(CONFIG_DDR_II) 124 #define CFG_DDRCDR 0x80080001 125 #define CFG_DDR_CS2_BNDS 0x0000000f 126 #define CFG_DDR_CS2_CONFIG 0x80330102 127 #define CFG_DDR_TIMING_0 0x00220802 128 #define CFG_DDR_TIMING_1 0x38357322 129 #define CFG_DDR_TIMING_2 0x2f9048c8 130 #define CFG_DDR_TIMING_3 0x00000000 131 #define CFG_DDR_CLK_CNTL 0x02000000 132 #define CFG_DDR_MODE 0x47d00432 133 #define CFG_DDR_MODE2 0x8000c000 134 #define CFG_DDR_INTERVAL 0x03cf0080 135 #define CFG_DDR_SDRAM_CFG 0x43000000 136 #define CFG_DDR_SDRAM_CFG2 0x00401000 137 #else 138 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 139 #define CFG_DDR_TIMING_1 0x36332321 140 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ 141 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ 142 #define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ 143 144 #if defined(CONFIG_DDR_32BIT) 145 /* set burst length to 8 for 32-bit data path */ 146 #define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */ 147 #else 148 /* the default burst length is 4 - for 64-bit data path */ 149 #define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */ 150 #endif 151 #endif 152 #endif 153 154 /* 155 * SDRAM on the Local Bus 156 */ 157 #define CFG_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ 158 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 159 160 /* 161 * FLASH on the Local Bus 162 */ 163 #define CFG_FLASH_CFI /* use the Common Flash Interface */ 164 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ 165 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */ 166 #define CFG_FLASH_SIZE 32 /* max flash size in MB */ 167 /* #define CFG_FLASH_USE_BUFFER_WRITE */ 168 169 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \ 170 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ 171 BR_V) /* valid */ 172 #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ 173 OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ 174 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) 175 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */ 176 #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32 MB window size */ 177 178 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ 179 #define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ 180 181 #undef CFG_FLASH_CHECKSUM 182 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 183 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 184 185 #define CFG_MID_FLASH_JUMP 0x7F000000 186 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 187 188 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 189 #define CFG_RAMBOOT 190 #else 191 #undef CFG_RAMBOOT 192 #endif 193 194 /* 195 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg 196 */ 197 #define CFG_BCSR 0xE2400000 198 #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ 199 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ 200 #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port-size=8bit, MSEL=GPCM */ 201 #define CFG_OR1_PRELIM 0xFFFFE8F0 /* length 32K */ 202 203 #define CONFIG_L1_INIT_RAM 204 #define CFG_INIT_RAM_LOCK 1 205 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ 206 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ 207 208 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 209 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 210 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET 211 212 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 213 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 214 215 /* 216 * Local Bus LCRR and LBCR regs 217 * LCRR: DLL bypass, Clock divider is 4 218 * External Local Bus rate is 219 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 220 */ 221 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4) 222 #define CFG_LBC_LBCR 0x00000000 223 224 /* 225 * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory. 226 * if board has SRDAM on local bus, you can define CFG_LB_SDRAM 227 */ 228 #undef CFG_LB_SDRAM 229 230 #ifdef CFG_LB_SDRAM 231 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */ 232 /* 233 * Base Register 2 and Option Register 2 configure SDRAM. 234 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. 235 * 236 * For BR2, need: 237 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 238 * port-size = 32-bits = BR2[19:20] = 11 239 * no parity checking = BR2[21:22] = 00 240 * SDRAM for MSEL = BR2[24:26] = 011 241 * Valid = BR[31] = 1 242 * 243 * 0 4 8 12 16 20 24 28 244 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 245 * 246 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into 247 * FIXME: the top 17 bits of BR2. 248 */ 249 250 #define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */ 251 #define CFG_LBLAWBAR2_PRELIM 0xF0000000 252 #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */ 253 254 /* 255 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. 256 * 257 * For OR2, need: 258 * 64MB mask for AM, OR2[0:7] = 1111 1100 259 * XAM, OR2[17:18] = 11 260 * 9 columns OR2[19-21] = 010 261 * 13 rows OR2[23-25] = 100 262 * EAD set for extra time OR[31] = 1 263 * 264 * 0 4 8 12 16 20 24 28 265 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 266 */ 267 268 #define CFG_OR2_PRELIM 0xFC006901 269 270 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 271 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ 272 273 /* 274 * LSDMR masks 275 */ 276 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) 277 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) 278 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) 279 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16)) 280 #define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16)) 281 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) 282 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) 283 #define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) 284 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) 285 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) 286 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) 287 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) 288 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) 289 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27)) 290 #define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27)) 291 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) 292 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29)) 293 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) 294 295 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) 296 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) 297 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) 298 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) 299 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) 300 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) 301 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) 302 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) 303 304 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \ 305 | CFG_LBC_LSDMR_BSMA1516 \ 306 | CFG_LBC_LSDMR_RFCR8 \ 307 | CFG_LBC_LSDMR_PRETOACT6 \ 308 | CFG_LBC_LSDMR_ACTTORW3 \ 309 | CFG_LBC_LSDMR_BL8 \ 310 | CFG_LBC_LSDMR_WRC3 \ 311 | CFG_LBC_LSDMR_CL3 \ 312 ) 313 314 /* 315 * SDRAM Controller configuration sequence. 316 */ 317 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ 318 | CFG_LBC_LSDMR_OP_PCHALL) 319 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ 320 | CFG_LBC_LSDMR_OP_ARFRSH) 321 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ 322 | CFG_LBC_LSDMR_OP_ARFRSH) 323 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ 324 | CFG_LBC_LSDMR_OP_MRW) 325 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ 326 | CFG_LBC_LSDMR_OP_NORMAL) 327 #endif 328 329 /* 330 * Serial Port 331 */ 332 #define CONFIG_CONS_INDEX 1 333 #undef CONFIG_SERIAL_SOFTWARE_FIFO 334 #define CFG_NS16550 335 #define CFG_NS16550_SERIAL 336 #define CFG_NS16550_REG_SIZE 1 337 #define CFG_NS16550_CLK get_bus_freq(0) 338 339 #define CFG_BAUDRATE_TABLE \ 340 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 341 342 #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) 343 #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) 344 345 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 346 /* Use the HUSH parser */ 347 #define CFG_HUSH_PARSER 348 #ifdef CFG_HUSH_PARSER 349 #define CFG_PROMPT_HUSH_PS2 "> " 350 #endif 351 352 /* pass open firmware flat tree */ 353 #define CONFIG_OF_FLAT_TREE 1 354 #define CONFIG_OF_BOARD_SETUP 1 355 356 /* maximum size of the flat tree (8K) */ 357 #define OF_FLAT_TREE_MAX_SIZE 8192 358 359 #define OF_CPU "PowerPC,8349@0" 360 #define OF_SOC "soc8349@e0000000" 361 #define OF_TBCLK (bd->bi_busfreq / 4) 362 #define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500" 363 364 /* I2C */ 365 #define CONFIG_HARD_I2C /* I2C with hardware support*/ 366 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 367 #define CONFIG_FSL_I2C 368 #define CONFIG_I2C_MULTI_BUS 369 #define CONFIG_I2C_CMD_TREE 370 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 371 #define CFG_I2C_SLAVE 0x7F 372 #define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ 373 #define CFG_I2C_OFFSET 0x3000 374 #define CFG_I2C2_OFFSET 0x3100 375 376 /* TSEC */ 377 #define CFG_TSEC1_OFFSET 0x24000 378 #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) 379 #define CFG_TSEC2_OFFSET 0x25000 380 #define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) 381 382 /* USB */ 383 #define CFG_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */ 384 385 /* 386 * General PCI 387 * Addresses are mapped 1-1. 388 */ 389 #define CFG_PCI1_MEM_BASE 0x80000000 390 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE 391 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */ 392 #define CFG_PCI1_MMIO_BASE 0x90000000 393 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE 394 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 395 #define CFG_PCI1_IO_BASE 0x00000000 396 #define CFG_PCI1_IO_PHYS 0xE2000000 397 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ 398 399 #define CFG_PCI2_MEM_BASE 0xA0000000 400 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE 401 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */ 402 #define CFG_PCI2_MMIO_BASE 0xB0000000 403 #define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE 404 #define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 405 #define CFG_PCI2_IO_BASE 0x00000000 406 #define CFG_PCI2_IO_PHYS 0xE2100000 407 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */ 408 409 #if defined(CONFIG_PCI) 410 411 #define PCI_ONE_PCI1 412 #if defined(PCI_64BIT) 413 #undef PCI_ALL_PCI1 414 #undef PCI_TWO_PCI1 415 #undef PCI_ONE_PCI1 416 #endif 417 418 #define CONFIG_NET_MULTI 419 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 420 421 #undef CONFIG_EEPRO100 422 #undef CONFIG_TULIP 423 424 #if !defined(CONFIG_PCI_PNP) 425 #define PCI_ENET0_IOADDR 0xFIXME 426 #define PCI_ENET0_MEMADDR 0xFIXME 427 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 428 #endif 429 430 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 431 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 432 433 #endif /* CONFIG_PCI */ 434 435 /* 436 * TSEC configuration 437 */ 438 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 439 440 #if defined(CONFIG_TSEC_ENET) 441 #ifndef CONFIG_NET_MULTI 442 #define CONFIG_NET_MULTI 1 443 #endif 444 445 #define CONFIG_GMII 1 /* MII PHY management */ 446 #define CONFIG_MPC83XX_TSEC1 1 447 #define CONFIG_MPC83XX_TSEC1_NAME "TSEC0" 448 #define CONFIG_MPC83XX_TSEC2 1 449 #define CONFIG_MPC83XX_TSEC2_NAME "TSEC1" 450 #define TSEC1_PHY_ADDR 0 451 #define TSEC2_PHY_ADDR 1 452 #define TSEC1_PHYIDX 0 453 #define TSEC2_PHYIDX 0 454 455 /* Options are: TSEC[0-1] */ 456 #define CONFIG_ETHPRIME "TSEC0" 457 458 #endif /* CONFIG_TSEC_ENET */ 459 460 /* 461 * Configure on-board RTC 462 */ 463 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 464 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 465 466 /* 467 * Environment 468 */ 469 #ifndef CFG_RAMBOOT 470 #define CFG_ENV_IS_IN_FLASH 1 471 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) 472 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 473 #define CFG_ENV_SIZE 0x2000 474 475 /* Address and size of Redundant Environment Sector */ 476 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) 477 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) 478 479 #else 480 #define CFG_NO_FLASH 1 /* Flash is not usable now */ 481 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 482 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 483 #define CFG_ENV_SIZE 0x2000 484 #endif 485 486 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 487 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 488 489 #if defined(CFG_RAMBOOT) 490 #if defined(CONFIG_PCI) 491 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ 492 | CFG_CMD_PING \ 493 | CFG_CMD_PCI \ 494 | CFG_CMD_I2C \ 495 | CFG_CMD_DATE) \ 496 & \ 497 ~(CFG_CMD_ENV \ 498 | CFG_CMD_LOADS)) 499 #else 500 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ 501 | CFG_CMD_PING \ 502 | CFG_CMD_I2C \ 503 | CFG_CMD_DATE) \ 504 & \ 505 ~(CFG_CMD_ENV \ 506 | CFG_CMD_LOADS)) 507 #endif 508 #else 509 #if defined(CONFIG_PCI) 510 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ 511 | CFG_CMD_PCI \ 512 | CFG_CMD_PING \ 513 | CFG_CMD_I2C \ 514 | CFG_CMD_DATE \ 515 ) 516 #else 517 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ 518 | CFG_CMD_PING \ 519 | CFG_CMD_I2C \ 520 | CFG_CMD_MII \ 521 | CFG_CMD_DATE \ 522 ) 523 #endif 524 #endif 525 526 #include <cmd_confdefs.h> 527 528 #undef CONFIG_WATCHDOG /* watchdog disabled */ 529 530 /* 531 * Miscellaneous configurable options 532 */ 533 #define CFG_LONGHELP /* undef to save memory */ 534 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 535 #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 536 537 #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 538 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 539 #else 540 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 541 #endif 542 543 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 544 #define CFG_MAXARGS 16 /* max number of command args */ 545 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 546 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 547 548 /* 549 * For booting Linux, the board info and command line data 550 * have to be in the first 8 MB of memory, since this is 551 * the maximum mapped by the Linux kernel during initialization. 552 */ 553 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 554 555 /* Cache Configuration */ 556 #define CFG_DCACHE_SIZE 32768 557 #define CFG_CACHELINE_SIZE 32 558 #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 559 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ 560 #endif 561 562 #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */ 563 564 #if 1 /*528/264*/ 565 #define CFG_HRCW_LOW (\ 566 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 567 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 568 HRCWL_CSB_TO_CLKIN |\ 569 HRCWL_VCO_1X2 |\ 570 HRCWL_CORE_TO_CSB_2X1) 571 #elif 0 /*396/132*/ 572 #define CFG_HRCW_LOW (\ 573 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 574 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 575 HRCWL_CSB_TO_CLKIN |\ 576 HRCWL_VCO_1X4 |\ 577 HRCWL_CORE_TO_CSB_3X1) 578 #elif 0 /*264/132*/ 579 #define CFG_HRCW_LOW (\ 580 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 581 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 582 HRCWL_CSB_TO_CLKIN |\ 583 HRCWL_VCO_1X4 |\ 584 HRCWL_CORE_TO_CSB_2X1) 585 #elif 0 /*132/132*/ 586 #define CFG_HRCW_LOW (\ 587 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 588 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 589 HRCWL_CSB_TO_CLKIN |\ 590 HRCWL_VCO_1X4 |\ 591 HRCWL_CORE_TO_CSB_1X1) 592 #elif 0 /*264/264 */ 593 #define CFG_HRCW_LOW (\ 594 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 595 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 596 HRCWL_CSB_TO_CLKIN |\ 597 HRCWL_VCO_1X4 |\ 598 HRCWL_CORE_TO_CSB_1X1) 599 #endif 600 601 #if defined(PCI_64BIT) 602 #define CFG_HRCW_HIGH (\ 603 HRCWH_PCI_HOST |\ 604 HRCWH_64_BIT_PCI |\ 605 HRCWH_PCI1_ARBITER_ENABLE |\ 606 HRCWH_PCI2_ARBITER_DISABLE |\ 607 HRCWH_CORE_ENABLE |\ 608 HRCWH_FROM_0X00000100 |\ 609 HRCWH_BOOTSEQ_DISABLE |\ 610 HRCWH_SW_WATCHDOG_DISABLE |\ 611 HRCWH_ROM_LOC_LOCAL_16BIT |\ 612 HRCWH_TSEC1M_IN_GMII |\ 613 HRCWH_TSEC2M_IN_GMII ) 614 #else 615 #define CFG_HRCW_HIGH (\ 616 HRCWH_PCI_HOST |\ 617 HRCWH_32_BIT_PCI |\ 618 HRCWH_PCI1_ARBITER_ENABLE |\ 619 HRCWH_PCI2_ARBITER_ENABLE |\ 620 HRCWH_CORE_ENABLE |\ 621 HRCWH_FROM_0X00000100 |\ 622 HRCWH_BOOTSEQ_DISABLE |\ 623 HRCWH_SW_WATCHDOG_DISABLE |\ 624 HRCWH_ROM_LOC_LOCAL_16BIT |\ 625 HRCWH_TSEC1M_IN_GMII |\ 626 HRCWH_TSEC2M_IN_GMII ) 627 #endif 628 629 /* System IO Config */ 630 #define CFG_SICRH SICRH_TSOBI1 631 #define CFG_SICRL SICRL_LDP_A 632 633 #define CFG_HID0_INIT 0x000000000 634 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK 635 636 /* #define CFG_HID0_FINAL (\ 637 HID0_ENABLE_INSTRUCTION_CACHE |\ 638 HID0_ENABLE_M_BIT |\ 639 HID0_ENABLE_ADDRESS_BROADCAST ) */ 640 641 642 #define CFG_HID2 HID2_HBE 643 644 /* DDR @ 0x00000000 */ 645 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 646 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 647 648 /* PCI @ 0x80000000 */ 649 #ifdef CONFIG_PCI 650 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 651 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 652 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 653 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 654 #else 655 #define CFG_IBAT1L (0) 656 #define CFG_IBAT1U (0) 657 #define CFG_IBAT2L (0) 658 #define CFG_IBAT2U (0) 659 #endif 660 661 #ifdef CONFIG_MPC83XX_PCI2 662 #define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 663 #define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 664 #define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 665 #define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 666 #else 667 #define CFG_IBAT3L (0) 668 #define CFG_IBAT3U (0) 669 #define CFG_IBAT4L (0) 670 #define CFG_IBAT4U (0) 671 #endif 672 673 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ 674 #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 675 #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) 676 677 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 678 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 679 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) 680 681 #define CFG_IBAT7L (0) 682 #define CFG_IBAT7U (0) 683 684 #define CFG_DBAT0L CFG_IBAT0L 685 #define CFG_DBAT0U CFG_IBAT0U 686 #define CFG_DBAT1L CFG_IBAT1L 687 #define CFG_DBAT1U CFG_IBAT1U 688 #define CFG_DBAT2L CFG_IBAT2L 689 #define CFG_DBAT2U CFG_IBAT2U 690 #define CFG_DBAT3L CFG_IBAT3L 691 #define CFG_DBAT3U CFG_IBAT3U 692 #define CFG_DBAT4L CFG_IBAT4L 693 #define CFG_DBAT4U CFG_IBAT4U 694 #define CFG_DBAT5L CFG_IBAT5L 695 #define CFG_DBAT5U CFG_IBAT5U 696 #define CFG_DBAT6L CFG_IBAT6L 697 #define CFG_DBAT6U CFG_IBAT6U 698 #define CFG_DBAT7L CFG_IBAT7L 699 #define CFG_DBAT7U CFG_IBAT7U 700 701 /* 702 * Internal Definitions 703 * 704 * Boot Flags 705 */ 706 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 707 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 708 709 #if (CONFIG_COMMANDS & CFG_CMD_KGDB) 710 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 711 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 712 #endif 713 714 /* 715 * Environment Configuration 716 */ 717 #define CONFIG_ENV_OVERWRITE 718 719 #if defined(CONFIG_TSEC_ENET) 720 #define CONFIG_ETHADDR 00:04:9f:ef:23:33 721 #define CONFIG_HAS_ETH1 722 #define CONFIG_ETH1ADDR 00:E0:0C:00:7E:21 723 #endif 724 725 #define CONFIG_IPADDR 192.168.1.253 726 727 #define CONFIG_HOSTNAME mpc8349emds 728 #define CONFIG_ROOTPATH /nfsroot/rootfs 729 #define CONFIG_BOOTFILE uImage 730 731 #define CONFIG_SERVERIP 192.168.1.1 732 #define CONFIG_GATEWAYIP 192.168.1.1 733 #define CONFIG_NETMASK 255.255.255.0 734 735 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 736 737 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 738 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 739 740 #define CONFIG_BAUDRATE 115200 741 742 #define CONFIG_PREBOOT "echo;" \ 743 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ 744 "echo" 745 746 #define CONFIG_EXTRA_ENV_SETTINGS \ 747 "netdev=eth0\0" \ 748 "hostname=mpc8349emds\0" \ 749 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 750 "nfsroot=${serverip}:${rootpath}\0" \ 751 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 752 "addip=setenv bootargs ${bootargs} " \ 753 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 754 ":${hostname}:${netdev}:off panic=1\0" \ 755 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 756 "flash_nfs=run nfsargs addip addtty;" \ 757 "bootm ${kernel_addr}\0" \ 758 "flash_self=run ramargs addip addtty;" \ 759 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 760 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ 761 "bootm\0" \ 762 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \ 763 "update=protect off fe000000 fe03ffff; " \ 764 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0" \ 765 "upd=run load;run update\0" \ 766 "fdtaddr=400000\0" \ 767 "fdtfile=mpc8349emds.dtb\0" \ 768 "" 769 770 #define CONFIG_NFSBOOTCOMMAND \ 771 "setenv bootargs root=/dev/nfs rw " \ 772 "nfsroot=$serverip:$rootpath " \ 773 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 774 "console=$consoledev,$baudrate $othbootargs;" \ 775 "tftp $loadaddr $bootfile;" \ 776 "tftp $fdtaddr $fdtfile;" \ 777 "bootm $loadaddr - $fdtaddr" 778 779 #define CONFIG_RAMBOOTCOMMAND \ 780 "setenv bootargs root=/dev/ram rw " \ 781 "console=$consoledev,$baudrate $othbootargs;" \ 782 "tftp $ramdiskaddr $ramdiskfile;" \ 783 "tftp $loadaddr $bootfile;" \ 784 "tftp $fdtaddr $fdtfile;" \ 785 "bootm $loadaddr $ramdiskaddr $fdtaddr" 786 787 #define CONFIG_BOOTCOMMAND "run flash_self" 788 789 #endif /* __CONFIG_H */ 790