1 /* 2 * Copyright (C) Freescale Semiconductor, Inc. 2006. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 /* 8 MPC8349E-mITX and MPC8349E-mITX-GP board configuration file 9 10 Memory map: 11 12 0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB) 13 0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB) 14 0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB) 15 0xE000_0000-0xEFFF_FFFF IMMR (1 MB) 16 0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB) 17 0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB) 18 0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only) 19 0xF001_0000-0xF001_FFFF Local bus expansion slot 20 0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only) 21 0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory 22 0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only) 23 24 I2C address list: 25 Align. Board 26 Bus Addr Part No. Description Length Location 27 ---------------------------------------------------------------- 28 I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64 29 30 I2C1 0x20 PCF8574 I2C Expander 0 U8 31 I2C1 0x21 PCF8574 I2C Expander 0 U10 32 I2C1 0x38 PCF8574A I2C Expander 0 U8 33 I2C1 0x39 PCF8574A I2C Expander 0 U10 34 I2C1 0x51 (DDR) DDR EEPROM 1 U1 35 I2C1 0x68 DS1339 RTC 1 U68 36 37 Note that a given board has *either* a pair of 8574s or a pair of 8574As. 38 */ 39 40 #ifndef __CONFIG_H 41 #define __CONFIG_H 42 43 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000) 44 #define CONFIG_SYS_LOWBOOT 45 #endif 46 47 /* 48 * High Level Configuration Options 49 */ 50 #define CONFIG_MPC834x /* MPC834x family (8343, 8347, 8349) */ 51 #define CONFIG_MPC8349 /* MPC8349 specific */ 52 53 #ifndef CONFIG_SYS_TEXT_BASE 54 #define CONFIG_SYS_TEXT_BASE 0xFEF00000 55 #endif 56 57 #define CONFIG_SYS_IMMR 0xE0000000 /* The IMMR is relocated to here */ 58 59 #define CONFIG_MISC_INIT_F 60 #define CONFIG_MISC_INIT_R 61 62 /* 63 * On-board devices 64 */ 65 66 #ifdef CONFIG_MPC8349ITX 67 /* The CF card interface on the back of the board */ 68 #define CONFIG_COMPACT_FLASH 69 #define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */ 70 #define CONFIG_SATA_SIL3114 /* SIL3114 SATA controller */ 71 #define CONFIG_SYS_USB_HOST /* use the EHCI USB controller */ 72 #endif 73 74 #define CONFIG_RTC_DS1337 75 #define CONFIG_SYS_I2C 76 #define CONFIG_TSEC_ENET /* TSEC Ethernet support */ 77 78 /* 79 * Device configurations 80 */ 81 82 /* I2C */ 83 #ifdef CONFIG_SYS_I2C 84 #define CONFIG_SYS_I2C_FSL 85 #define CONFIG_SYS_FSL_I2C_SPEED 400000 86 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 87 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 88 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 89 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F 90 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 91 92 #define CONFIG_SYS_SPD_BUS_NUM 1 /* The I2C bus for SPD */ 93 #define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */ 94 95 #define CONFIG_SYS_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */ 96 #define CONFIG_SYS_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */ 97 #define CONFIG_SYS_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */ 98 #define CONFIG_SYS_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */ 99 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */ 100 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/ 101 #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */ 102 103 /* Don't probe these addresses: */ 104 #define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \ 105 {1, CONFIG_SYS_I2C_8574_ADDR2}, \ 106 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \ 107 {1, CONFIG_SYS_I2C_8574A_ADDR2} } 108 /* Bit definitions for the 8574[A] I2C expander */ 109 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */ 110 #define I2C_8574_REVISION 0x03 111 #define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */ 112 #define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */ 113 #define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */ 114 #define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/ 115 116 #endif 117 118 /* Compact Flash */ 119 #ifdef CONFIG_COMPACT_FLASH 120 121 #define CONFIG_SYS_IDE_MAXBUS 1 122 #define CONFIG_SYS_IDE_MAXDEVICE 1 123 124 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 125 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_CF_BASE 126 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 127 #define CONFIG_SYS_ATA_REG_OFFSET 0 128 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0200 129 #define CONFIG_SYS_ATA_STRIDE 2 130 131 /* If a CF card is not inserted, time out quickly */ 132 #define ATA_RESET_TIME 1 133 134 #endif 135 136 /* 137 * SATA 138 */ 139 #ifdef CONFIG_SATA_SIL3114 140 141 #define CONFIG_SYS_SATA_MAX_DEVICE 4 142 #define CONFIG_LIBATA 143 #define CONFIG_LBA48 144 145 #endif 146 147 #ifdef CONFIG_SYS_USB_HOST 148 /* 149 * Support USB 150 */ 151 #define CONFIG_USB_EHCI 152 #define CONFIG_USB_EHCI_FSL 153 154 /* Current USB implementation supports the only USB controller, 155 * so we have to choose between the MPH or the DR ones */ 156 #if 1 157 #define CONFIG_HAS_FSL_MPH_USB 158 #else 159 #define CONFIG_HAS_FSL_DR_USB 160 #endif 161 162 #endif 163 164 /* 165 * DDR Setup 166 */ 167 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 168 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 169 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 170 #define CONFIG_SYS_83XX_DDR_USES_CS0 171 #define CONFIG_SYS_MEMTEST_START 0x1000 /* memtest region */ 172 #define CONFIG_SYS_MEMTEST_END 0x2000 173 174 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \ 175 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) 176 177 #define CONFIG_VERY_BIG_RAM 178 #define CONFIG_MAX_MEM_MAPPED ((phys_size_t)256 << 20) 179 180 #ifdef CONFIG_SYS_I2C 181 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 182 #endif 183 184 /* No SPD? Then manually set up DDR parameters */ 185 #ifndef CONFIG_SPD_EEPROM 186 #define CONFIG_SYS_DDR_SIZE 256 /* Mb */ 187 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 188 | CSCONFIG_ROW_BIT_13 \ 189 | CSCONFIG_COL_BIT_10) 190 191 #define CONFIG_SYS_DDR_TIMING_1 0x26242321 192 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */ 193 #endif 194 195 /* 196 *Flash on the Local Bus 197 */ 198 199 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 200 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 201 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */ 202 #define CONFIG_SYS_FLASH_EMPTY_INFO 203 /* 127 64KB sectors + 8 8KB sectors per device */ 204 #define CONFIG_SYS_MAX_FLASH_SECT 135 205 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 206 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 207 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 208 209 /* The ITX has two flash chips, but the ITX-GP has only one. To support both 210 boards, we say we have two, but don't display a message if we find only one. */ 211 #define CONFIG_SYS_FLASH_QUIET_TEST 212 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ 213 #define CONFIG_SYS_FLASH_BANKS_LIST \ 214 {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000} 215 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size in MB */ 216 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 217 218 /* Vitesse 7385 */ 219 220 #ifdef CONFIG_VSC7385_ENET 221 222 #define CONFIG_TSEC2 223 224 /* The flash address and size of the VSC7385 firmware image */ 225 #define CONFIG_VSC7385_IMAGE 0xFEFFE000 226 #define CONFIG_VSC7385_IMAGE_SIZE 8192 227 228 #endif 229 230 /* 231 * BRx, ORx, LBLAWBARx, and LBLAWARx 232 */ 233 234 /* Flash */ 235 236 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 237 | BR_PS_16 \ 238 | BR_MS_GPCM \ 239 | BR_V) 240 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 241 | OR_UPM_XAM \ 242 | OR_GPCM_CSNT \ 243 | OR_GPCM_ACS_DIV2 \ 244 | OR_GPCM_XACS \ 245 | OR_GPCM_SCY_15 \ 246 | OR_GPCM_TRLX_SET \ 247 | OR_GPCM_EHTR_SET \ 248 | OR_GPCM_EAD) 249 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 250 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_16MB) 251 252 /* Vitesse 7385 */ 253 254 #define CONFIG_SYS_VSC7385_BASE 0xF8000000 255 256 #ifdef CONFIG_VSC7385_ENET 257 258 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_VSC7385_BASE \ 259 | BR_PS_8 \ 260 | BR_MS_GPCM \ 261 | BR_V) 262 #define CONFIG_SYS_OR1_PRELIM (OR_AM_128KB \ 263 | OR_GPCM_CSNT \ 264 | OR_GPCM_XACS \ 265 | OR_GPCM_SCY_15 \ 266 | OR_GPCM_SETA \ 267 | OR_GPCM_TRLX_SET \ 268 | OR_GPCM_EHTR_SET \ 269 | OR_GPCM_EAD) 270 271 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_VSC7385_BASE 272 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) 273 274 #endif 275 276 /* LED */ 277 278 #define CONFIG_SYS_LED_BASE 0xF9000000 279 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LED_BASE \ 280 | BR_PS_8 \ 281 | BR_MS_GPCM \ 282 | BR_V) 283 #define CONFIG_SYS_OR2_PRELIM (OR_AM_2MB \ 284 | OR_GPCM_CSNT \ 285 | OR_GPCM_ACS_DIV2 \ 286 | OR_GPCM_XACS \ 287 | OR_GPCM_SCY_9 \ 288 | OR_GPCM_TRLX_SET \ 289 | OR_GPCM_EHTR_SET \ 290 | OR_GPCM_EAD) 291 292 /* Compact Flash */ 293 294 #ifdef CONFIG_COMPACT_FLASH 295 296 #define CONFIG_SYS_CF_BASE 0xF0000000 297 298 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_CF_BASE \ 299 | BR_PS_16 \ 300 | BR_MS_UPMA \ 301 | BR_V) 302 #define CONFIG_SYS_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI) 303 304 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_CF_BASE 305 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB) 306 307 #endif 308 309 /* 310 * U-Boot memory configuration 311 */ 312 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 313 314 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 315 #define CONFIG_SYS_RAMBOOT 316 #else 317 #undef CONFIG_SYS_RAMBOOT 318 #endif 319 320 #define CONFIG_SYS_INIT_RAM_LOCK 321 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */ 322 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ 323 324 #define CONFIG_SYS_GBL_DATA_OFFSET \ 325 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 326 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 327 328 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 329 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 330 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ 331 332 /* 333 * Local Bus LCRR and LBCR regs 334 * LCRR: DLL bypass, Clock divider is 4 335 * External Local Bus rate is 336 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 337 */ 338 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 339 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4 340 #define CONFIG_SYS_LBC_LBCR 0x00000000 341 342 /* LB sdram refresh timer, about 6us */ 343 #define CONFIG_SYS_LBC_LSRT 0x32000000 344 /* LB refresh timer prescal, 266MHz/32*/ 345 #define CONFIG_SYS_LBC_MRTPR 0x20000000 346 347 /* 348 * Serial Port 349 */ 350 #define CONFIG_CONS_INDEX 1 351 #define CONFIG_SYS_NS16550_SERIAL 352 #define CONFIG_SYS_NS16550_REG_SIZE 1 353 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 354 355 #define CONFIG_SYS_BAUDRATE_TABLE \ 356 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 357 358 #define CONSOLE ttyS0 359 360 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 361 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 362 363 /* 364 * PCI 365 */ 366 #ifdef CONFIG_PCI 367 #define CONFIG_PCI_INDIRECT_BRIDGE 368 369 #define CONFIG_MPC83XX_PCI2 370 371 /* 372 * General PCI 373 * Addresses are mapped 1-1. 374 */ 375 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 376 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 377 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 378 #define CONFIG_SYS_PCI1_MMIO_BASE \ 379 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) 380 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 381 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 382 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 383 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 384 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */ 385 386 #ifdef CONFIG_MPC83XX_PCI2 387 #define CONFIG_SYS_PCI2_MEM_BASE \ 388 (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE) 389 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE 390 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ 391 #define CONFIG_SYS_PCI2_MMIO_BASE \ 392 (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE) 393 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE 394 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 395 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 396 #define CONFIG_SYS_PCI2_IO_PHYS \ 397 (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE) 398 #define CONFIG_SYS_PCI2_IO_SIZE 0x01000000 /* 16M */ 399 #endif 400 401 #ifndef CONFIG_PCI_PNP 402 #define PCI_ENET0_IOADDR 0x00000000 403 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI2_MEM_BASE 404 #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */ 405 #endif 406 407 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 408 409 #endif 410 411 #define CONFIG_PCI_66M 412 #ifdef CONFIG_PCI_66M 413 #define CONFIG_83XX_CLKIN 66666666 /* in Hz */ 414 #else 415 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 416 #endif 417 418 /* TSEC */ 419 420 #ifdef CONFIG_TSEC_ENET 421 422 #define CONFIG_MII 423 #define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */ 424 425 #define CONFIG_TSEC1 426 427 #ifdef CONFIG_TSEC1 428 #define CONFIG_HAS_ETH0 429 #define CONFIG_TSEC1_NAME "TSEC0" 430 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 431 #define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */ 432 #define TSEC1_PHYIDX 0 433 #define TSEC1_FLAGS TSEC_GIGABIT 434 #endif 435 436 #ifdef CONFIG_TSEC2 437 #define CONFIG_HAS_ETH1 438 #define CONFIG_TSEC2_NAME "TSEC1" 439 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 440 441 #define TSEC2_PHY_ADDR 4 442 #define TSEC2_PHYIDX 0 443 #define TSEC2_FLAGS TSEC_GIGABIT 444 #endif 445 446 #define CONFIG_ETHPRIME "Freescale TSEC" 447 448 #endif 449 450 /* 451 * Environment 452 */ 453 #define CONFIG_ENV_OVERWRITE 454 455 #ifndef CONFIG_SYS_RAMBOOT 456 #define CONFIG_ENV_IS_IN_FLASH 457 #define CONFIG_ENV_ADDR \ 458 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 459 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */ 460 #define CONFIG_ENV_SIZE 0x2000 461 #else 462 #undef CONFIG_FLASH_CFI_DRIVER 463 #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ 464 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 465 #define CONFIG_ENV_SIZE 0x2000 466 #endif 467 468 #define CONFIG_LOADS_ECHO /* echo on for serial download */ 469 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ 470 471 /* 472 * BOOTP options 473 */ 474 #define CONFIG_BOOTP_BOOTFILESIZE 475 #define CONFIG_BOOTP_BOOTPATH 476 #define CONFIG_BOOTP_GATEWAY 477 #define CONFIG_BOOTP_HOSTNAME 478 479 /* 480 * Command line configuration. 481 */ 482 #define CONFIG_CMD_DATE 483 #define CONFIG_CMD_IRQ 484 #define CONFIG_CMD_SDRAM 485 486 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \ 487 || defined(CONFIG_USB_STORAGE) 488 #define CONFIG_SUPPORT_VFAT 489 #endif 490 491 #ifdef CONFIG_COMPACT_FLASH 492 #define CONFIG_CMD_IDE 493 #endif 494 495 #ifdef CONFIG_SATA_SIL3114 496 #define CONFIG_CMD_SATA 497 #endif 498 499 #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE) 500 #endif 501 502 #ifdef CONFIG_PCI 503 #define CONFIG_CMD_PCI 504 #endif 505 506 /* Watchdog */ 507 #undef CONFIG_WATCHDOG /* watchdog disabled */ 508 509 /* 510 * Miscellaneous configurable options 511 */ 512 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 513 #define CONFIG_CMDLINE_EDITING /* Command-line editing */ 514 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 515 516 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 517 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 518 519 #if defined(CONFIG_CMD_KGDB) 520 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 521 #else 522 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 523 #endif 524 525 /* Print Buffer Size */ 526 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 527 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 528 /* Boot Argument Buffer Size */ 529 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 530 531 /* 532 * For booting Linux, the board info and command line data 533 * have to be in the first 256 MB of memory, since this is 534 * the maximum mapped by the Linux kernel during initialization. 535 */ 536 /* Initial Memory map for Linux*/ 537 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 538 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 539 540 #define CONFIG_SYS_HRCW_LOW (\ 541 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 542 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 543 HRCWL_CSB_TO_CLKIN_4X1 |\ 544 HRCWL_VCO_1X2 |\ 545 HRCWL_CORE_TO_CSB_2X1) 546 547 #ifdef CONFIG_SYS_LOWBOOT 548 #define CONFIG_SYS_HRCW_HIGH (\ 549 HRCWH_PCI_HOST |\ 550 HRCWH_32_BIT_PCI |\ 551 HRCWH_PCI1_ARBITER_ENABLE |\ 552 HRCWH_PCI2_ARBITER_ENABLE |\ 553 HRCWH_CORE_ENABLE |\ 554 HRCWH_FROM_0X00000100 |\ 555 HRCWH_BOOTSEQ_DISABLE |\ 556 HRCWH_SW_WATCHDOG_DISABLE |\ 557 HRCWH_ROM_LOC_LOCAL_16BIT |\ 558 HRCWH_TSEC1M_IN_GMII |\ 559 HRCWH_TSEC2M_IN_GMII) 560 #else 561 #define CONFIG_SYS_HRCW_HIGH (\ 562 HRCWH_PCI_HOST |\ 563 HRCWH_32_BIT_PCI |\ 564 HRCWH_PCI1_ARBITER_ENABLE |\ 565 HRCWH_PCI2_ARBITER_ENABLE |\ 566 HRCWH_CORE_ENABLE |\ 567 HRCWH_FROM_0XFFF00100 |\ 568 HRCWH_BOOTSEQ_DISABLE |\ 569 HRCWH_SW_WATCHDOG_DISABLE |\ 570 HRCWH_ROM_LOC_LOCAL_16BIT |\ 571 HRCWH_TSEC1M_IN_GMII |\ 572 HRCWH_TSEC2M_IN_GMII) 573 #endif 574 575 /* 576 * System performance 577 */ 578 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ 579 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ 580 #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ 581 #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ 582 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ 583 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ 584 #define CONFIG_SYS_SCCR_USBMPHCM 3 /* USB MPH controller's clock */ 585 #define CONFIG_SYS_SCCR_USBDRCM 0 /* USB DR controller's clock */ 586 587 /* 588 * System IO Config 589 */ 590 /* Needed for gigabit to work on TSEC 1 */ 591 #define CONFIG_SYS_SICRH SICRH_TSOBI1 592 /* USB DR as device + USB MPH as host */ 593 #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1) 594 595 #define CONFIG_SYS_HID0_INIT 0x00000000 596 #define CONFIG_SYS_HID0_FINAL HID0_ENABLE_INSTRUCTION_CACHE 597 598 #define CONFIG_SYS_HID2 HID2_HBE 599 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 600 601 /* DDR */ 602 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 603 | BATL_PP_RW \ 604 | BATL_MEMCOHERENCE) 605 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 606 | BATU_BL_256M \ 607 | BATU_VS \ 608 | BATU_VP) 609 610 /* PCI */ 611 #ifdef CONFIG_PCI 612 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \ 613 | BATL_PP_RW \ 614 | BATL_MEMCOHERENCE) 615 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \ 616 | BATU_BL_256M \ 617 | BATU_VS \ 618 | BATU_VP) 619 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \ 620 | BATL_PP_RW \ 621 | BATL_CACHEINHIBIT \ 622 | BATL_GUARDEDSTORAGE) 623 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \ 624 | BATU_BL_256M \ 625 | BATU_VS \ 626 | BATU_VP) 627 #else 628 #define CONFIG_SYS_IBAT1L 0 629 #define CONFIG_SYS_IBAT1U 0 630 #define CONFIG_SYS_IBAT2L 0 631 #define CONFIG_SYS_IBAT2U 0 632 #endif 633 634 #ifdef CONFIG_MPC83XX_PCI2 635 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \ 636 | BATL_PP_RW \ 637 | BATL_MEMCOHERENCE) 638 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \ 639 | BATU_BL_256M \ 640 | BATU_VS \ 641 | BATU_VP) 642 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \ 643 | BATL_PP_RW \ 644 | BATL_CACHEINHIBIT \ 645 | BATL_GUARDEDSTORAGE) 646 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \ 647 | BATU_BL_256M \ 648 | BATU_VS \ 649 | BATU_VP) 650 #else 651 #define CONFIG_SYS_IBAT3L 0 652 #define CONFIG_SYS_IBAT3U 0 653 #define CONFIG_SYS_IBAT4L 0 654 #define CONFIG_SYS_IBAT4U 0 655 #endif 656 657 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ 658 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \ 659 | BATL_PP_RW \ 660 | BATL_CACHEINHIBIT \ 661 | BATL_GUARDEDSTORAGE) 662 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \ 663 | BATU_BL_256M \ 664 | BATU_VS \ 665 | BATU_VP) 666 667 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 668 #define CONFIG_SYS_IBAT6L (0xF0000000 \ 669 | BATL_PP_RW \ 670 | BATL_MEMCOHERENCE \ 671 | BATL_GUARDEDSTORAGE) 672 #define CONFIG_SYS_IBAT6U (0xF0000000 \ 673 | BATU_BL_256M \ 674 | BATU_VS \ 675 | BATU_VP) 676 677 #define CONFIG_SYS_IBAT7L 0 678 #define CONFIG_SYS_IBAT7U 0 679 680 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 681 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 682 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 683 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 684 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 685 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 686 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 687 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 688 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 689 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 690 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 691 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 692 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 693 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 694 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 695 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 696 697 #if defined(CONFIG_CMD_KGDB) 698 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 699 #endif 700 701 /* 702 * Environment Configuration 703 */ 704 #define CONFIG_ENV_OVERWRITE 705 706 #define CONFIG_NETDEV "eth0" 707 708 #ifdef CONFIG_MPC8349ITX 709 #define CONFIG_HOSTNAME "mpc8349emitx" 710 #else 711 #define CONFIG_HOSTNAME "mpc8349emitxgp" 712 #endif 713 714 /* Default path and filenames */ 715 #define CONFIG_ROOTPATH "/nfsroot/rootfs" 716 #define CONFIG_BOOTFILE "uImage" 717 /* U-Boot image on TFTP server */ 718 #define CONFIG_UBOOTPATH "u-boot.bin" 719 720 #ifdef CONFIG_MPC8349ITX 721 #define CONFIG_FDTFILE "mpc8349emitx.dtb" 722 #else 723 #define CONFIG_FDTFILE "mpc8349emitxgp.dtb" 724 #endif 725 726 727 #define CONFIG_BOOTARGS \ 728 "root=/dev/nfs rw" \ 729 " nfsroot=" __stringify(CONFIG_SERVERIP) ":" CONFIG_ROOTPATH \ 730 " ip=" __stringify(CONFIG_IPADDR) ":" \ 731 __stringify(CONFIG_SERVERIP) ":" \ 732 __stringify(CONFIG_GATEWAYIP) ":" \ 733 __stringify(CONFIG_NETMASK) ":" \ 734 CONFIG_HOSTNAME ":" CONFIG_NETDEV ":off" \ 735 " console=" __stringify(CONSOLE) "," __stringify(CONFIG_BAUDRATE) 736 737 #define CONFIG_EXTRA_ENV_SETTINGS \ 738 "console=" __stringify(CONSOLE) "\0" \ 739 "netdev=" CONFIG_NETDEV "\0" \ 740 "uboot=" CONFIG_UBOOTPATH "\0" \ 741 "tftpflash=tftpboot $loadaddr $uboot; " \ 742 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \ 743 " +$filesize; " \ 744 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \ 745 " +$filesize; " \ 746 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ 747 " $filesize; " \ 748 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \ 749 " +$filesize; " \ 750 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ 751 " $filesize\0" \ 752 "fdtaddr=780000\0" \ 753 "fdtfile=" CONFIG_FDTFILE "\0" 754 755 #define CONFIG_NFSBOOTCOMMAND \ 756 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \ 757 " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\ 758 " console=$console,$baudrate $othbootargs; " \ 759 "tftp $loadaddr $bootfile;" \ 760 "tftp $fdtaddr $fdtfile;" \ 761 "bootm $loadaddr - $fdtaddr" 762 763 #define CONFIG_RAMBOOTCOMMAND \ 764 "setenv bootargs root=/dev/ram rw" \ 765 " console=$console,$baudrate $othbootargs; " \ 766 "tftp $ramdiskaddr $ramdiskfile;" \ 767 "tftp $loadaddr $bootfile;" \ 768 "tftp $fdtaddr $fdtfile;" \ 769 "bootm $loadaddr $ramdiskaddr $fdtaddr" 770 771 #endif 772