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 CONFIG_SYS_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 CONFIG_SYS_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 CONFIG_SYS_I2C_OFFSET 0x3000 99 #define CONFIG_SYS_I2C2_OFFSET 0x3100 100 #define CONFIG_SYS_SPD_BUS_NUM 1 /* The I2C bus for SPD */ 101 102 #define CONFIG_SYS_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */ 103 #define CONFIG_SYS_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */ 104 #define CONFIG_SYS_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */ 105 #define CONFIG_SYS_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */ 106 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */ 107 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/ 108 #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */ 109 110 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 111 #define CONFIG_SYS_I2C_SLAVE 0x7F 112 113 /* Don't probe these addresses: */ 114 #define CONFIG_SYS_I2C_NOPROBES {{1, CONFIG_SYS_I2C_8574_ADDR1}, \ 115 {1, CONFIG_SYS_I2C_8574_ADDR2}, \ 116 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \ 117 {1, CONFIG_SYS_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 CONFIG_SYS_IDE_MAXBUS 1 133 #define CONFIG_SYS_IDE_MAXDEVICE 1 134 135 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 136 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_CF_BASE 137 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 138 #define CONFIG_SYS_ATA_REG_OFFSET 0 139 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0200 140 #define CONFIG_SYS_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 CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 152 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 153 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 154 #define CONFIG_SYS_83XX_DDR_USES_CS0 155 #define CONFIG_SYS_MEMTEST_START 0x1000 /* memtest region */ 156 #define CONFIG_SYS_MEMTEST_END 0x2000 157 158 #define CONFIG_SYS_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 CONFIG_SYS_DDR_SIZE 256 /* Mb */ 167 #define CONFIG_SYS_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 168 169 #define CONFIG_SYS_DDR_TIMING_1 0x26242321 170 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */ 171 #endif 172 173 /* 174 *Flash on the Local Bus 175 */ 176 177 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 178 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 179 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */ 180 #define CONFIG_SYS_FLASH_EMPTY_INFO 181 #define CONFIG_SYS_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */ 182 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 183 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 184 #define CONFIG_SYS_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 CONFIG_SYS_FLASH_QUIET_TEST 189 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ 190 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000} 191 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size in MB */ 192 #define CONFIG_SYS_FLASH_SIZE_SHIFT 4 /* log2 of the above value */ 193 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 194 195 /* Vitesse 7385 */ 196 197 #ifdef CONFIG_VSC7385_ENET 198 199 #define CONFIG_TSEC2 200 201 /* The flash address and size of the VSC7385 firmware image */ 202 #define CONFIG_VSC7385_IMAGE 0xFEFFE000 203 #define CONFIG_VSC7385_IMAGE_SIZE 8192 204 205 #endif 206 207 /* 208 * BRx, ORx, LBLAWBARx, and LBLAWARx 209 */ 210 211 /* Flash */ 212 213 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_PS_16 | BR_V) 214 #define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ 215 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ 216 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) 217 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 218 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CONFIG_SYS_FLASH_SIZE_SHIFT)) 219 220 /* Vitesse 7385 */ 221 222 #define CONFIG_SYS_VSC7385_BASE 0xF8000000 223 224 #ifdef CONFIG_VSC7385_ENET 225 226 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_VSC7385_BASE | BR_PS_8 | BR_V) 227 #define CONFIG_SYS_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \ 228 OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \ 229 OR_GPCM_EHTR | OR_GPCM_EAD) 230 231 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_VSC7385_BASE 232 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) 233 234 #endif 235 236 /* LED */ 237 238 #define CONFIG_SYS_LED_BASE 0xF9000000 239 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LED_BASE | BR_PS_8 | BR_V) 240 #define CONFIG_SYS_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ 241 OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \ 242 OR_GPCM_EHTR | OR_GPCM_EAD) 243 244 /* Compact Flash */ 245 246 #ifdef CONFIG_COMPACT_FLASH 247 248 #define CONFIG_SYS_CF_BASE 0xF0000000 249 250 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V) 251 #define CONFIG_SYS_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI) 252 253 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_CF_BASE 254 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB) 255 256 #endif 257 258 /* 259 * U-Boot memory configuration 260 */ 261 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ 262 263 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 264 #define CONFIG_SYS_RAMBOOT 265 #else 266 #undef CONFIG_SYS_RAMBOOT 267 #endif 268 269 #define CONFIG_L1_INIT_RAM 270 #define CONFIG_SYS_INIT_RAM_LOCK 271 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ 272 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM*/ 273 274 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 275 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 276 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 277 278 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 279 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 280 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 281 282 /* 283 * Local Bus LCRR and LBCR regs 284 * LCRR: DLL bypass, Clock divider is 4 285 * External Local Bus rate is 286 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 287 */ 288 #define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_CLKDIV_4) 289 #define CONFIG_SYS_LBC_LBCR 0x00000000 290 291 #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ 292 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/ 293 294 /* 295 * Serial Port 296 */ 297 #define CONFIG_CONS_INDEX 1 298 #undef CONFIG_SERIAL_SOFTWARE_FIFO 299 #define CONFIG_SYS_NS16550 300 #define CONFIG_SYS_NS16550_SERIAL 301 #define CONFIG_SYS_NS16550_REG_SIZE 1 302 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 303 304 #define CONFIG_SYS_BAUDRATE_TABLE \ 305 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 306 307 #define CONFIG_CONSOLE ttyS0 308 #define CONFIG_BAUDRATE 115200 309 310 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 311 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 312 313 /* pass open firmware flat tree */ 314 #define CONFIG_OF_LIBFDT 1 315 #define CONFIG_OF_BOARD_SETUP 1 316 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 317 318 /* 319 * PCI 320 */ 321 #ifdef CONFIG_PCI 322 323 #define CONFIG_MPC83XX_PCI2 324 325 /* 326 * General PCI 327 * Addresses are mapped 1-1. 328 */ 329 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 330 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 331 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 332 #define CONFIG_SYS_PCI1_MMIO_BASE (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 333 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 334 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 335 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 336 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 337 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */ 338 339 #ifdef CONFIG_MPC83XX_PCI2 340 #define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE) 341 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE 342 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ 343 #define CONFIG_SYS_PCI2_MMIO_BASE (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE) 344 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE 345 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 346 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 347 #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE) 348 #define CONFIG_SYS_PCI2_IO_SIZE 0x01000000 /* 16M */ 349 #endif 350 351 #define _IO_BASE 0x00000000 /* points to PCI I/O space */ 352 353 #define CONFIG_NET_MULTI 354 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 355 356 #ifdef CONFIG_RTL8139 357 /* This macro is used by RTL8139 but not defined in PPC architecture */ 358 #define KSEG1ADDR(x) (x) 359 #endif 360 361 #ifndef CONFIG_PCI_PNP 362 #define PCI_ENET0_IOADDR 0x00000000 363 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI2_MEM_BASE 364 #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */ 365 #endif 366 367 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 368 369 #endif 370 371 #define PCI_66M 372 #ifdef PCI_66M 373 #define CONFIG_83XX_CLKIN 66666666 /* in Hz */ 374 #else 375 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 376 #endif 377 378 /* TSEC */ 379 380 #ifdef CONFIG_TSEC_ENET 381 382 #define CONFIG_NET_MULTI 383 #define CONFIG_MII 384 #define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */ 385 386 #define CONFIG_TSEC1 387 388 #ifdef CONFIG_TSEC1 389 #define CONFIG_HAS_ETH0 390 #define CONFIG_TSEC1_NAME "TSEC0" 391 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 392 #define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */ 393 #define TSEC1_PHYIDX 0 394 #define TSEC1_FLAGS TSEC_GIGABIT 395 #endif 396 397 #ifdef CONFIG_TSEC2 398 #define CONFIG_HAS_ETH1 399 #define CONFIG_TSEC2_NAME "TSEC1" 400 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 401 402 #define TSEC2_PHY_ADDR 4 403 #define TSEC2_PHYIDX 0 404 #define TSEC2_FLAGS TSEC_GIGABIT 405 #endif 406 407 #define CONFIG_ETHPRIME "Freescale TSEC" 408 409 #endif 410 411 /* 412 * Environment 413 */ 414 #define CONFIG_ENV_OVERWRITE 415 416 #ifndef CONFIG_SYS_RAMBOOT 417 #define CONFIG_ENV_IS_IN_FLASH 418 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 419 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */ 420 #define CONFIG_ENV_SIZE 0x2000 421 #else 422 #define CONFIG_SYS_NO_FLASH /* Flash is not usable now */ 423 #undef CONFIG_FLASH_CFI_DRIVER 424 #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ 425 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 426 #define CONFIG_ENV_SIZE 0x2000 427 #endif 428 429 #define CONFIG_LOADS_ECHO /* echo on for serial download */ 430 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ 431 432 /* 433 * BOOTP options 434 */ 435 #define CONFIG_BOOTP_BOOTFILESIZE 436 #define CONFIG_BOOTP_BOOTPATH 437 #define CONFIG_BOOTP_GATEWAY 438 #define CONFIG_BOOTP_HOSTNAME 439 440 441 /* 442 * Command line configuration. 443 */ 444 #include <config_cmd_default.h> 445 446 #define CONFIG_CMD_CACHE 447 #define CONFIG_CMD_DATE 448 #define CONFIG_CMD_IRQ 449 #define CONFIG_CMD_NET 450 #define CONFIG_CMD_PING 451 #define CONFIG_CMD_SDRAM 452 453 #ifdef CONFIG_COMPACT_FLASH 454 #define CONFIG_CMD_IDE 455 #define CONFIG_CMD_FAT 456 #endif 457 458 #ifdef CONFIG_PCI 459 #define CONFIG_CMD_PCI 460 #endif 461 462 #ifdef CONFIG_HARD_I2C 463 #define CONFIG_CMD_I2C 464 #endif 465 466 /* Watchdog */ 467 #undef CONFIG_WATCHDOG /* watchdog disabled */ 468 469 /* 470 * Miscellaneous configurable options 471 */ 472 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 473 #define CONFIG_CMDLINE_EDITING /* Command-line editing */ 474 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ 475 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 476 477 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 478 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ 479 480 #ifdef CONFIG_MPC8349ITX 481 #define CONFIG_SYS_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */ 482 #else 483 #define CONFIG_SYS_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */ 484 #endif 485 486 #if defined(CONFIG_CMD_KGDB) 487 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 488 #else 489 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 490 #endif 491 492 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */ 493 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 494 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 495 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 496 497 /* 498 * For booting Linux, the board info and command line data 499 * have to be in the first 8 MB of memory, since this is 500 * the maximum mapped by the Linux kernel during initialization. 501 */ 502 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 503 504 #define CONFIG_SYS_HRCW_LOW (\ 505 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 506 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 507 HRCWL_CSB_TO_CLKIN_4X1 |\ 508 HRCWL_VCO_1X2 |\ 509 HRCWL_CORE_TO_CSB_2X1) 510 511 #ifdef CONFIG_SYS_LOWBOOT 512 #define CONFIG_SYS_HRCW_HIGH (\ 513 HRCWH_PCI_HOST |\ 514 HRCWH_32_BIT_PCI |\ 515 HRCWH_PCI1_ARBITER_ENABLE |\ 516 HRCWH_PCI2_ARBITER_ENABLE |\ 517 HRCWH_CORE_ENABLE |\ 518 HRCWH_FROM_0X00000100 |\ 519 HRCWH_BOOTSEQ_DISABLE |\ 520 HRCWH_SW_WATCHDOG_DISABLE |\ 521 HRCWH_ROM_LOC_LOCAL_16BIT |\ 522 HRCWH_TSEC1M_IN_GMII |\ 523 HRCWH_TSEC2M_IN_GMII ) 524 #else 525 #define CONFIG_SYS_HRCW_HIGH (\ 526 HRCWH_PCI_HOST |\ 527 HRCWH_32_BIT_PCI |\ 528 HRCWH_PCI1_ARBITER_ENABLE |\ 529 HRCWH_PCI2_ARBITER_ENABLE |\ 530 HRCWH_CORE_ENABLE |\ 531 HRCWH_FROM_0XFFF00100 |\ 532 HRCWH_BOOTSEQ_DISABLE |\ 533 HRCWH_SW_WATCHDOG_DISABLE |\ 534 HRCWH_ROM_LOC_LOCAL_16BIT |\ 535 HRCWH_TSEC1M_IN_GMII |\ 536 HRCWH_TSEC2M_IN_GMII ) 537 #endif 538 539 /* 540 * System performance 541 */ 542 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ 543 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ 544 #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ 545 #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ 546 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ 547 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ 548 549 /* 550 * System IO Config 551 */ 552 #define CONFIG_SYS_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */ 553 #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1) 554 555 #define CONFIG_SYS_HID0_INIT 0x000000000 556 #define CONFIG_SYS_HID0_FINAL CONFIG_SYS_HID0_INIT 557 558 #define CONFIG_SYS_HID2 HID2_HBE 559 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 560 561 /* DDR */ 562 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 563 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 564 565 /* PCI */ 566 #ifdef CONFIG_PCI 567 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 568 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 569 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 570 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 571 #else 572 #define CONFIG_SYS_IBAT1L 0 573 #define CONFIG_SYS_IBAT1U 0 574 #define CONFIG_SYS_IBAT2L 0 575 #define CONFIG_SYS_IBAT2U 0 576 #endif 577 578 #ifdef CONFIG_MPC83XX_PCI2 579 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 580 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 581 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 582 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) 583 #else 584 #define CONFIG_SYS_IBAT3L 0 585 #define CONFIG_SYS_IBAT3U 0 586 #define CONFIG_SYS_IBAT4L 0 587 #define CONFIG_SYS_IBAT4U 0 588 #endif 589 590 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ 591 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 592 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) 593 594 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 595 #define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) 596 #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) 597 598 #define CONFIG_SYS_IBAT7L 0 599 #define CONFIG_SYS_IBAT7U 0 600 601 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 602 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 603 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 604 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 605 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 606 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 607 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 608 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 609 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 610 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 611 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 612 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 613 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 614 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 615 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 616 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 617 618 /* 619 * Internal Definitions 620 * 621 * Boot Flags 622 */ 623 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 624 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 625 626 #if defined(CONFIG_CMD_KGDB) 627 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 628 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 629 #endif 630 631 632 /* 633 * Environment Configuration 634 */ 635 #define CONFIG_ENV_OVERWRITE 636 637 #ifdef CONFIG_HAS_ETH0 638 #define CONFIG_ETHADDR 00:E0:0C:00:8C:01 639 #endif 640 641 #ifdef CONFIG_HAS_ETH1 642 #define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02 643 #endif 644 645 #define CONFIG_IPADDR 192.168.1.253 646 #define CONFIG_SERVERIP 192.168.1.1 647 #define CONFIG_GATEWAYIP 192.168.1.1 648 #define CONFIG_NETMASK 255.255.252.0 649 #define CONFIG_NETDEV eth0 650 651 #ifdef CONFIG_MPC8349ITX 652 #define CONFIG_HOSTNAME mpc8349emitx 653 #else 654 #define CONFIG_HOSTNAME mpc8349emitxgp 655 #endif 656 657 /* Default path and filenames */ 658 #define CONFIG_ROOTPATH /nfsroot/rootfs 659 #define CONFIG_BOOTFILE uImage 660 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ 661 662 #ifdef CONFIG_MPC8349ITX 663 #define CONFIG_FDTFILE mpc8349emitx.dtb 664 #else 665 #define CONFIG_FDTFILE mpc8349emitxgp.dtb 666 #endif 667 668 #define CONFIG_BOOTDELAY 0 669 670 #define XMK_STR(x) #x 671 #define MK_STR(x) XMK_STR(x) 672 673 #define CONFIG_BOOTARGS \ 674 "root=/dev/nfs rw" \ 675 " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \ 676 " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \ 677 MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \ 678 MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \ 679 " console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE) 680 681 #define CONFIG_EXTRA_ENV_SETTINGS \ 682 "console=" MK_STR(CONFIG_CONSOLE) "\0" \ 683 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ 684 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ 685 "tftpflash=tftpboot $loadaddr $uboot; " \ 686 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ 687 "erase " MK_STR(TEXT_BASE) " +$filesize; " \ 688 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ 689 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ 690 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ 691 "fdtaddr=400000\0" \ 692 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" 693 694 #define CONFIG_NFSBOOTCOMMAND \ 695 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \ 696 " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 697 " console=$console,$baudrate $othbootargs; " \ 698 "tftp $loadaddr $bootfile;" \ 699 "tftp $fdtaddr $fdtfile;" \ 700 "bootm $loadaddr - $fdtaddr" 701 702 #define CONFIG_RAMBOOTCOMMAND \ 703 "setenv bootargs root=/dev/ram rw" \ 704 " console=$console,$baudrate $othbootargs; " \ 705 "tftp $ramdiskaddr $ramdiskfile;" \ 706 "tftp $loadaddr $bootfile;" \ 707 "tftp $fdtaddr $fdtfile;" \ 708 "bootm $loadaddr $ramdiskaddr $fdtaddr" 709 710 #undef MK_STR 711 #undef XMK_STR 712 713 #endif 714