1 /* 2 * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. 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 MPC8349E-mITX and MPC8349E-mITX-GP board configuration file 25 26 Memory map: 27 28 0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB) 29 0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB) 30 0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB) 31 0xE000_0000-0xEFFF_FFFF IMMR (1 MB) 32 0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB) 33 0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB) 34 0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only) 35 0xF001_0000-0xF001_FFFF Local bus expansion slot 36 0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only) 37 0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory 38 0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only) 39 40 I2C address list: 41 Align. Board 42 Bus Addr Part No. Description Length Location 43 ---------------------------------------------------------------- 44 I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64 45 46 I2C1 0x20 PCF8574 I2C Expander 0 U8 47 I2C1 0x21 PCF8574 I2C Expander 0 U10 48 I2C1 0x38 PCF8574A I2C Expander 0 U8 49 I2C1 0x39 PCF8574A I2C Expander 0 U10 50 I2C1 0x51 (DDR) DDR EEPROM 1 U1 51 I2C1 0x68 DS1339 RTC 1 U68 52 53 Note that a given board has *either* a pair of 8574s or a pair of 8574As. 54 */ 55 56 #ifndef __CONFIG_H 57 #define __CONFIG_H 58 59 #if (TEXT_BASE == 0xFE000000) 60 #define CFG_LOWBOOT 61 #endif 62 63 /* 64 * High Level Configuration Options 65 */ 66 #define CONFIG_MPC834X /* MPC834x family (8343, 8347, 8349) */ 67 #define CONFIG_MPC8349 /* MPC8349 specific */ 68 69 #define CFG_IMMR 0xE0000000 /* The IMMR is relocated to here */ 70 71 #define CONFIG_MISC_INIT_F 72 #define CONFIG_MISC_INIT_R 73 74 /* 75 * On-board devices 76 */ 77 78 #ifdef CONFIG_MPC8349ITX 79 #define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */ 80 #define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */ 81 #endif 82 83 #define CONFIG_PCI 84 #define CONFIG_RTC_DS1337 85 #define CONFIG_HARD_I2C 86 #define CONFIG_TSEC_ENET /* TSEC Ethernet support */ 87 88 /* 89 * Device configurations 90 */ 91 92 /* I2C */ 93 #ifdef CONFIG_HARD_I2C 94 95 #define CONFIG_FSL_I2C 96 #define CONFIG_I2C_MULTI_BUS 97 #define CONFIG_I2C_CMD_TREE 98 #define CFG_I2C_OFFSET 0x3000 99 #define CFG_I2C2_OFFSET 0x3100 100 #define CFG_SPD_BUS_NUM 1 /* The I2C bus for SPD */ 101 102 #define CFG_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */ 103 #define CFG_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */ 104 #define CFG_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */ 105 #define CFG_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */ 106 #define CFG_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */ 107 #define CFG_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/ 108 #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */ 109 110 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 111 #define CFG_I2C_SLAVE 0x7F 112 113 /* Don't probe these addresses: */ 114 #define CFG_I2C_NOPROBES {{1, CFG_I2C_8574_ADDR1}, \ 115 {1, CFG_I2C_8574_ADDR2}, \ 116 {1, CFG_I2C_8574A_ADDR1}, \ 117 {1, CFG_I2C_8574A_ADDR2}} 118 /* Bit definitions for the 8574[A] I2C expander */ 119 #define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */ 120 #define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */ 121 #define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */ 122 #define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */ 123 #define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/ 124 125 #undef CONFIG_SOFT_I2C 126 127 #endif 128 129 /* Compact Flash */ 130 #ifdef CONFIG_COMPACT_FLASH 131 132 #define CFG_IDE_MAXBUS 1 133 #define CFG_IDE_MAXDEVICE 1 134 135 #define CFG_ATA_IDE0_OFFSET 0x0000 136 #define CFG_ATA_BASE_ADDR CFG_CF_BASE 137 #define CFG_ATA_DATA_OFFSET 0x0000 138 #define CFG_ATA_REG_OFFSET 0 139 #define CFG_ATA_ALT_OFFSET 0x0200 140 #define CFG_ATA_STRIDE 2 141 142 #define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */ 143 144 #define CONFIG_DOS_PARTITION 145 146 #endif 147 148 /* 149 * DDR Setup 150 */ 151 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ 152 #define CFG_SDRAM_BASE CFG_DDR_BASE 153 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE 154 #define CFG_83XX_DDR_USES_CS0 155 #define CFG_MEMTEST_START 0x1000 /* memtest region */ 156 #define CFG_MEMTEST_END 0x2000 157 158 #define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ 159 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) 160 161 #ifdef CONFIG_HARD_I2C 162 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 163 #endif 164 165 #ifndef CONFIG_SPD_EEPROM /* No SPD? Then manually set up DDR parameters */ 166 #define CFG_DDR_SIZE 256 /* Mb */ 167 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 168 169 #define CFG_DDR_TIMING_1 0x26242321 170 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */ 171 #endif 172 173 /* 174 *Flash on the Local Bus 175 */ 176 177 #define CFG_FLASH_CFI /* use the Common Flash Interface */ 178 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 179 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */ 180 #define CFG_FLASH_EMPTY_INFO 181 #define CFG_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */ 182 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 183 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 184 #define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT 185 186 /* The ITX has two flash chips, but the ITX-GP has only one. To support both 187 boards, we say we have two, but don't display a message if we find only one. */ 188 #define CFG_FLASH_QUIET_TEST 189 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */ 190 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE + 0x800000} 191 #define CFG_FLASH_SIZE 16 /* FLASH size in MB */ 192 #define CFG_FLASH_SIZE_SHIFT 4 /* log2 of the above value */ 193 194 /* Vitesse 7385 */ 195 196 #ifdef CONFIG_VSC7385_ENET 197 198 #define CONFIG_TSEC2 199 200 /* The flash address and size of the VSC7385 firmware image */ 201 #define CONFIG_VSC7385_IMAGE 0xFEFFE000 202 #define CONFIG_VSC7385_IMAGE_SIZE 8192 203 204 #endif 205 206 /* 207 * BRx, ORx, LBLAWBARx, and LBLAWARx 208 */ 209 210 /* Flash */ 211 212 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V) 213 #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ 214 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ 215 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) 216 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE 217 #define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT)) 218 219 /* Vitesse 7385 */ 220 221 #define CFG_VSC7385_BASE 0xF8000000 222 223 #ifdef CONFIG_VSC7385_ENET 224 225 #define CFG_BR1_PRELIM (CFG_VSC7385_BASE | BR_PS_8 | BR_V) 226 #define CFG_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \ 227 OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \ 228 OR_GPCM_EHTR | OR_GPCM_EAD) 229 230 #define CFG_LBLAWBAR1_PRELIM CFG_VSC7385_BASE 231 #define CFG_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) 232 233 #endif 234 235 /* LED */ 236 237 #define CFG_LED_BASE 0xF9000000 238 #define CFG_BR2_PRELIM (CFG_LED_BASE | BR_PS_8 | BR_V) 239 #define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ 240 OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \ 241 OR_GPCM_EHTR | OR_GPCM_EAD) 242 243 /* Compact Flash */ 244 245 #ifdef CONFIG_COMPACT_FLASH 246 247 #define CFG_CF_BASE 0xF0000000 248 249 #define CFG_BR3_PRELIM (CFG_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V) 250 #define CFG_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI) 251 252 #define CFG_LBLAWBAR3_PRELIM CFG_CF_BASE 253 #define CFG_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB) 254 255 #endif 256 257 /* 258 * U-Boot memory configuration 259 */ 260 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 261 262 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 263 #define CFG_RAMBOOT 264 #else 265 #undef CFG_RAMBOOT 266 #endif 267 268 #define CONFIG_L1_INIT_RAM 269 #define CFG_INIT_RAM_LOCK 270 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ 271 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ 272 273 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 274 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 275 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET 276 277 /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */ 278 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 279 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 280 281 /* 282 * Local Bus LCRR and LBCR regs 283 * LCRR: DLL bypass, Clock divider is 4 284 * External Local Bus rate is 285 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 286 */ 287 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4) 288 #define CFG_LBC_LBCR 0x00000000 289 290 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 291 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/ 292 293 /* 294 * Serial Port 295 */ 296 #define CONFIG_CONS_INDEX 1 297 #undef CONFIG_SERIAL_SOFTWARE_FIFO 298 #define CFG_NS16550 299 #define CFG_NS16550_SERIAL 300 #define CFG_NS16550_REG_SIZE 1 301 #define CFG_NS16550_CLK get_bus_freq(0) 302 303 #define CFG_BAUDRATE_TABLE \ 304 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 305 306 #define CONFIG_CONSOLE ttyS0 307 #define CONFIG_BAUDRATE 115200 308 309 #define CFG_NS16550_COM1 (CFG_IMMR + 0x4500) 310 #define CFG_NS16550_COM2 (CFG_IMMR + 0x4600) 311 312 /* pass open firmware flat tree */ 313 #define CONFIG_OF_LIBFDT 1 314 #define CONFIG_OF_BOARD_SETUP 1 315 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 316 317 /* 318 * PCI 319 */ 320 #ifdef CONFIG_PCI 321 322 #define CONFIG_MPC83XX_PCI2 323 324 /* 325 * General PCI 326 * Addresses are mapped 1-1. 327 */ 328 #define CFG_PCI1_MEM_BASE 0x80000000 329 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE 330 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */ 331 #define CFG_PCI1_MMIO_BASE (CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE) 332 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE 333 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 334 #define CFG_PCI1_IO_BASE 0x00000000 335 #define CFG_PCI1_IO_PHYS 0xE2000000 336 #define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */ 337 338 #ifdef CONFIG_MPC83XX_PCI2 339 #define CFG_PCI2_MEM_BASE (CFG_PCI1_MMIO_BASE + CFG_PCI1_MMIO_SIZE) 340 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE 341 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */ 342 #define CFG_PCI2_MMIO_BASE (CFG_PCI2_MEM_BASE + CFG_PCI2_MEM_SIZE) 343 #define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE 344 #define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 345 #define CFG_PCI2_IO_BASE 0x00000000 346 #define CFG_PCI2_IO_PHYS (CFG_PCI1_IO_PHYS + CFG_PCI1_IO_SIZE) 347 #define CFG_PCI2_IO_SIZE 0x01000000 /* 16M */ 348 #endif 349 350 #define _IO_BASE 0x00000000 /* points to PCI I/O space */ 351 352 #define CONFIG_NET_MULTI 353 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 354 355 #ifdef CONFIG_RTL8139 356 /* This macro is used by RTL8139 but not defined in PPC architecture */ 357 #define KSEG1ADDR(x) (x) 358 #endif 359 360 #ifndef CONFIG_PCI_PNP 361 #define PCI_ENET0_IOADDR 0x00000000 362 #define PCI_ENET0_MEMADDR CFG_PCI2_MEM_BASE 363 #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */ 364 #endif 365 366 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 367 368 #endif 369 370 #define PCI_66M 371 #ifdef PCI_66M 372 #define CONFIG_83XX_CLKIN 66666666 /* in Hz */ 373 #else 374 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 375 #endif 376 377 /* TSEC */ 378 379 #ifdef CONFIG_TSEC_ENET 380 381 #define CONFIG_NET_MULTI 382 #define CONFIG_MII 383 #define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */ 384 385 #define CONFIG_TSEC1 386 387 #ifdef CONFIG_TSEC1 388 #define CONFIG_HAS_ETH0 389 #define CONFIG_TSEC1_NAME "TSEC0" 390 #define CFG_TSEC1_OFFSET 0x24000 391 #define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */ 392 #define TSEC1_PHYIDX 0 393 #define TSEC1_FLAGS TSEC_GIGABIT 394 #endif 395 396 #ifdef CONFIG_TSEC2 397 #define CONFIG_HAS_ETH1 398 #define CONFIG_TSEC2_NAME "TSEC1" 399 #define CFG_TSEC2_OFFSET 0x25000 400 401 #define TSEC2_PHY_ADDR 4 402 #define TSEC2_PHYIDX 0 403 #define TSEC2_FLAGS TSEC_GIGABIT 404 #endif 405 406 #define CONFIG_ETHPRIME "Freescale TSEC" 407 408 #endif 409 410 /* 411 * Environment 412 */ 413 #define CONFIG_ENV_OVERWRITE 414 415 #ifndef CFG_RAMBOOT 416 #define CFG_ENV_IS_IN_FLASH 417 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) 418 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */ 419 #define CFG_ENV_SIZE 0x2000 420 #else 421 #define CFG_NO_FLASH /* Flash is not usable now */ 422 #undef CONFIG_FLASH_CFI_DRIVER 423 #define CFG_ENV_IS_NOWHERE /* Store ENV in memory only */ 424 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 425 #define CFG_ENV_SIZE 0x2000 426 #endif 427 428 #define CONFIG_LOADS_ECHO /* echo on for serial download */ 429 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */ 430 431 /* 432 * BOOTP options 433 */ 434 #define CONFIG_BOOTP_BOOTFILESIZE 435 #define CONFIG_BOOTP_BOOTPATH 436 #define CONFIG_BOOTP_GATEWAY 437 #define CONFIG_BOOTP_HOSTNAME 438 439 440 /* 441 * Command line configuration. 442 */ 443 #include <config_cmd_default.h> 444 445 #define CONFIG_CMD_CACHE 446 #define CONFIG_CMD_DATE 447 #define CONFIG_CMD_IRQ 448 #define CONFIG_CMD_NET 449 #define CONFIG_CMD_PING 450 #define CONFIG_CMD_SDRAM 451 452 #ifdef CONFIG_COMPACT_FLASH 453 #define CONFIG_CMD_IDE 454 #define CONFIG_CMD_FAT 455 #endif 456 457 #ifdef CONFIG_PCI 458 #define CONFIG_CMD_PCI 459 #endif 460 461 #ifdef CONFIG_HARD_I2C 462 #define CONFIG_CMD_I2C 463 #endif 464 465 /* Watchdog */ 466 #undef CONFIG_WATCHDOG /* watchdog disabled */ 467 468 /* 469 * Miscellaneous configurable options 470 */ 471 #define CFG_LONGHELP /* undef to save memory */ 472 #define CONFIG_CMDLINE_EDITING /* Command-line editing */ 473 #define CFG_HUSH_PARSER /* Use the HUSH parser */ 474 #define CFG_PROMPT_HUSH_PS2 "> " 475 476 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 477 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ 478 479 #ifdef CONFIG_MPC8349ITX 480 #define CFG_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */ 481 #else 482 #define CFG_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */ 483 #endif 484 485 #if defined(CONFIG_CMD_KGDB) 486 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 487 #else 488 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 489 #endif 490 491 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */ 492 #define CFG_MAXARGS 16 /* max number of command args */ 493 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 494 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 495 496 /* 497 * For booting Linux, the board info and command line data 498 * have to be in the first 8 MB of memory, since this is 499 * the maximum mapped by the Linux kernel during initialization. 500 */ 501 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 502 503 #define CFG_HRCW_LOW (\ 504 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 505 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 506 HRCWL_CSB_TO_CLKIN_4X1 |\ 507 HRCWL_VCO_1X2 |\ 508 HRCWL_CORE_TO_CSB_2X1) 509 510 #ifdef CFG_LOWBOOT 511 #define CFG_HRCW_HIGH (\ 512 HRCWH_PCI_HOST |\ 513 HRCWH_32_BIT_PCI |\ 514 HRCWH_PCI1_ARBITER_ENABLE |\ 515 HRCWH_PCI2_ARBITER_ENABLE |\ 516 HRCWH_CORE_ENABLE |\ 517 HRCWH_FROM_0X00000100 |\ 518 HRCWH_BOOTSEQ_DISABLE |\ 519 HRCWH_SW_WATCHDOG_DISABLE |\ 520 HRCWH_ROM_LOC_LOCAL_16BIT |\ 521 HRCWH_TSEC1M_IN_GMII |\ 522 HRCWH_TSEC2M_IN_GMII ) 523 #else 524 #define CFG_HRCW_HIGH (\ 525 HRCWH_PCI_HOST |\ 526 HRCWH_32_BIT_PCI |\ 527 HRCWH_PCI1_ARBITER_ENABLE |\ 528 HRCWH_PCI2_ARBITER_ENABLE |\ 529 HRCWH_CORE_ENABLE |\ 530 HRCWH_FROM_0XFFF00100 |\ 531 HRCWH_BOOTSEQ_DISABLE |\ 532 HRCWH_SW_WATCHDOG_DISABLE |\ 533 HRCWH_ROM_LOC_LOCAL_16BIT |\ 534 HRCWH_TSEC1M_IN_GMII |\ 535 HRCWH_TSEC2M_IN_GMII ) 536 #endif 537 538 /* 539 * System performance 540 */ 541 #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ 542 #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ 543 #define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ 544 #define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ 545 #define CFG_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ 546 #define CFG_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ 547 548 /* 549 * System IO Config 550 */ 551 #define CFG_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */ 552 #define CFG_SICRL (SICRL_LDP_A | SICRL_USB1) 553 554 #define CFG_HID0_INIT 0x000000000 555 #define CFG_HID0_FINAL CFG_HID0_INIT 556 557 #define CFG_HID2 HID2_HBE 558 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 559 560 /* DDR */ 561 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 562 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 563 564 /* PCI */ 565 #ifdef CONFIG_PCI 566 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 567 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 568 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 569 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 570 #else 571 #define CFG_IBAT1L 0 572 #define CFG_IBAT1U 0 573 #define CFG_IBAT2L 0 574 #define CFG_IBAT2U 0 575 #endif 576 577 #ifdef CONFIG_MPC83XX_PCI2 578 #define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 579 #define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 580 #define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 581 #define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 582 #else 583 #define CFG_IBAT3L 0 584 #define CFG_IBAT3U 0 585 #define CFG_IBAT4L 0 586 #define CFG_IBAT4U 0 587 #endif 588 589 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ 590 #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 591 #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) 592 593 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 594 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 595 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) 596 597 #define CFG_IBAT7L 0 598 #define CFG_IBAT7U 0 599 600 #define CFG_DBAT0L CFG_IBAT0L 601 #define CFG_DBAT0U CFG_IBAT0U 602 #define CFG_DBAT1L CFG_IBAT1L 603 #define CFG_DBAT1U CFG_IBAT1U 604 #define CFG_DBAT2L CFG_IBAT2L 605 #define CFG_DBAT2U CFG_IBAT2U 606 #define CFG_DBAT3L CFG_IBAT3L 607 #define CFG_DBAT3U CFG_IBAT3U 608 #define CFG_DBAT4L CFG_IBAT4L 609 #define CFG_DBAT4U CFG_IBAT4U 610 #define CFG_DBAT5L CFG_IBAT5L 611 #define CFG_DBAT5U CFG_IBAT5U 612 #define CFG_DBAT6L CFG_IBAT6L 613 #define CFG_DBAT6U CFG_IBAT6U 614 #define CFG_DBAT7L CFG_IBAT7L 615 #define CFG_DBAT7U CFG_IBAT7U 616 617 /* 618 * Internal Definitions 619 * 620 * Boot Flags 621 */ 622 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 623 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 624 625 #if defined(CONFIG_CMD_KGDB) 626 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 627 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 628 #endif 629 630 631 /* 632 * Environment Configuration 633 */ 634 #define CONFIG_ENV_OVERWRITE 635 636 #ifdef CONFIG_HAS_ETH0 637 #define CONFIG_ETHADDR 00:E0:0C:00:8C:01 638 #endif 639 640 #ifdef CONFIG_HAS_ETH1 641 #define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02 642 #endif 643 644 #define CONFIG_IPADDR 192.168.1.253 645 #define CONFIG_SERVERIP 192.168.1.1 646 #define CONFIG_GATEWAYIP 192.168.1.1 647 #define CONFIG_NETMASK 255.255.252.0 648 #define CONFIG_NETDEV eth0 649 650 #ifdef CONFIG_MPC8349ITX 651 #define CONFIG_HOSTNAME mpc8349emitx 652 #else 653 #define CONFIG_HOSTNAME mpc8349emitxgp 654 #endif 655 656 /* Default path and filenames */ 657 #define CONFIG_ROOTPATH /nfsroot/rootfs 658 #define CONFIG_BOOTFILE uImage 659 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ 660 661 #ifdef CONFIG_MPC8349ITX 662 #define CONFIG_FDTFILE mpc8349emitx.dtb 663 #else 664 #define CONFIG_FDTFILE mpc8349emitxgp.dtb 665 #endif 666 667 #define CONFIG_BOOTDELAY 0 668 669 #define XMK_STR(x) #x 670 #define MK_STR(x) XMK_STR(x) 671 672 #define CONFIG_BOOTARGS \ 673 "root=/dev/nfs rw" \ 674 " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \ 675 " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \ 676 MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \ 677 MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \ 678 " console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE) 679 680 #define CONFIG_EXTRA_ENV_SETTINGS \ 681 "console=" MK_STR(CONFIG_CONSOLE) "\0" \ 682 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ 683 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ 684 "tftpflash=tftpboot $loadaddr $uboot; " \ 685 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ 686 "erase " MK_STR(TEXT_BASE) " +$filesize; " \ 687 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ 688 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ 689 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ 690 "fdtaddr=400000\0" \ 691 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" 692 693 #define CONFIG_NFSBOOTCOMMAND \ 694 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \ 695 " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 696 " console=$console,$baudrate $othbootargs; " \ 697 "tftp $loadaddr $bootfile;" \ 698 "tftp $fdtaddr $fdtfile;" \ 699 "bootm $loadaddr - $fdtaddr" 700 701 #define CONFIG_RAMBOOTCOMMAND \ 702 "setenv bootargs root=/dev/ram rw" \ 703 " console=$console,$baudrate $othbootargs; " \ 704 "tftp $ramdiskaddr $ramdiskfile;" \ 705 "tftp $loadaddr $bootfile;" \ 706 "tftp $fdtaddr $fdtfile;" \ 707 "bootm $loadaddr $ramdiskaddr $fdtaddr" 708 709 #undef MK_STR 710 #undef XMK_STR 711 712 #endif 713