1 /* 2 * Copyright 2006 Freescale Semiconductor. 3 * 4 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com) 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 /* 26 * MPC8641HPCN board configuration file 27 * 28 * Make sure you change the MAC address and other network params first, 29 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file. 30 */ 31 32 #ifndef __CONFIG_H 33 #define __CONFIG_H 34 35 /* High Level Configuration Options */ 36 #define CONFIG_MPC86xx 1 /* MPC86xx */ 37 #define CONFIG_MPC8641 1 /* MPC8641 specific */ 38 #define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */ 39 #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */ 40 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ 41 #undef DEBUG 42 43 #ifdef RUN_DIAG 44 #define CFG_DIAG_ADDR 0xff800000 45 #endif 46 47 #define CFG_RESET_ADDRESS 0xfff00100 48 49 #define CONFIG_PCI 1 /* Enable PCI/PCIE */ 50 #define CONFIG_PCI1 1 /* PCIE controler 1 (ULI bridge) */ 51 #define CONFIG_PCI2 1 /* PCIE controler 2 (slot) */ 52 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ 53 54 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 55 #define CONFIG_ENV_OVERWRITE 56 57 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ 58 #undef CONFIG_DDR_DLL /* possible DLL fix needed */ 59 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ 60 #define CONFIG_DDR_ECC /* only for ECC DDR module */ 61 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ 62 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 63 #define CONFIG_NUM_DDR_CONTROLLERS 2 64 /* #define CONFIG_DDR_INTERLEAVE 1 */ 65 #define CACHE_LINE_INTERLEAVING 0x20000000 66 #define PAGE_INTERLEAVING 0x21000000 67 #define BANK_INTERLEAVING 0x22000000 68 #define SUPER_BANK_INTERLEAVING 0x23000000 69 70 71 #define CONFIG_ALTIVEC 1 72 73 /* 74 * L2CR setup -- make sure this is right for your board! 75 */ 76 #define CFG_L2 77 #define L2_INIT 0 78 #define L2_ENABLE (L2CR_L2E) 79 80 #ifndef CONFIG_SYS_CLK_FREQ 81 #ifndef __ASSEMBLY__ 82 extern unsigned long get_board_sys_clk(unsigned long dummy); 83 #endif 84 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) 85 #endif 86 87 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ 88 89 #undef CFG_DRAM_TEST /* memory test, takes time */ 90 #define CFG_MEMTEST_START 0x00200000 /* memtest region */ 91 #define CFG_MEMTEST_END 0x00400000 92 93 /* 94 * Base addresses -- Note these are effective addresses where the 95 * actual resources get mapped (not physical addresses) 96 */ 97 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ 98 #define CFG_CCSRBAR 0xf8000000 /* relocated CCSRBAR */ 99 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ 100 101 #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) 102 #define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000) 103 104 /* 105 * DDR Setup 106 */ 107 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ 108 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE 109 #define CONFIG_VERY_BIG_RAM 110 111 #define MPC86xx_DDR_SDRAM_CLK_CNTL 112 113 #if defined(CONFIG_SPD_EEPROM) 114 /* 115 * Determine DDR configuration from I2C interface. 116 */ 117 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */ 118 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */ 119 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */ 120 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */ 121 122 #else 123 /* 124 * Manually set up DDR1 parameters 125 */ 126 127 #define CFG_SDRAM_SIZE 256 /* DDR is 256MB */ 128 129 #define CFG_DDR_CS0_BNDS 0x0000000F 130 #define CFG_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */ 131 #define CFG_DDR_EXT_REFRESH 0x00000000 132 #define CFG_DDR_TIMING_0 0x00260802 133 #define CFG_DDR_TIMING_1 0x39357322 134 #define CFG_DDR_TIMING_2 0x14904cc8 135 #define CFG_DDR_MODE_1 0x00480432 136 #define CFG_DDR_MODE_2 0x00000000 137 #define CFG_DDR_INTERVAL 0x06090100 138 #define CFG_DDR_DATA_INIT 0xdeadbeef 139 #define CFG_DDR_CLK_CTRL 0x03800000 140 #define CFG_DDR_OCD_CTRL 0x00000000 141 #define CFG_DDR_OCD_STATUS 0x00000000 142 #define CFG_DDR_CONTROL 0xe3008000 /* Type = DDR2 */ 143 #define CFG_DDR_CONTROL2 0x04400000 144 145 /* Not used in fixed_sdram function */ 146 147 #define CFG_DDR_MODE 0x00000022 148 #define CFG_DDR_CS1_BNDS 0x00000000 149 #define CFG_DDR_CS2_BNDS 0x00000FFF /* Not done */ 150 #define CFG_DDR_CS3_BNDS 0x00000FFF /* Not done */ 151 #define CFG_DDR_CS4_BNDS 0x00000FFF /* Not done */ 152 #define CFG_DDR_CS5_BNDS 0x00000FFF /* Not done */ 153 #endif 154 155 #define CFG_ID_EEPROM 1 156 #define ID_EEPROM_ADDR 0x57 157 158 /* 159 * In MPC8641HPCN, allocate 16MB flash spaces at fe000000 and ff000000. 160 * There is an 8MB flash. In effect, the addresses from fe000000 to fe7fffff 161 * map to fe800000 to ffffffff, and ff000000 to ff7fffff map to ffffffff. 162 * However, when u-boot comes up, the flash_init needs hard start addresses 163 * to build its info table. For user convenience, the flash addresses is 164 * fe800000 and ff800000. That way, u-boot knows where the flash is 165 * and the user can download u-boot code from promjet to fef00000, a 166 * more intuitive location than fe700000. 167 * 168 * Note that, on switching the boot location, fef00000 becomes fff00000. 169 */ 170 #define CFG_FLASH_BASE 0xfe800000 /* start of FLASH 32M */ 171 #define CFG_FLASH_BASE2 0xff800000 172 173 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE2} 174 175 #define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */ 176 #define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Boot Flash area*/ 177 178 #define CFG_BR1_PRELIM 0xfe001001 /* port size 16bit */ 179 #define CFG_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/ 180 181 #define CFG_BR2_PRELIM 0xf8201001 /* port size 16bit */ 182 #define CFG_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/ 183 184 #define CFG_BR3_PRELIM 0xf8100801 /* port size 8bit */ 185 #define CFG_OR3_PRELIM 0xfff06ff7 /* 1MB PIXIS area*/ 186 187 188 #define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */ 189 #define PIXIS_BASE 0xf8100000 /* PIXIS registers */ 190 #define PIXIS_ID 0x0 /* Board ID at offset 0 */ 191 #define PIXIS_VER 0x1 /* Board version at offset 1 */ 192 #define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */ 193 #define PIXIS_RST 0x4 /* PIXIS Reset Control register */ 194 #define PIXIS_AUX 0x6 /* PIXIS Auxiliary register; Scratch register */ 195 #define PIXIS_SPD 0x7 /* Register for SYSCLK speed */ 196 #define PIXIS_VCTL 0x10 /* VELA Control Register */ 197 #define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */ 198 #define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */ 199 #define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */ 200 #define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */ 201 #define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */ 202 #define PIXIS_VCLKH 0x19 /* VELA VCLKH register */ 203 #define PIXIS_VCLKL 0x1A /* VELA VCLKL register */ 204 #define CFG_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/ 205 206 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */ 207 #define CFG_MAX_FLASH_SECT 128 /* sectors per device */ 208 209 #undef CFG_FLASH_CHECKSUM 210 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 211 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 212 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ 213 214 #define CFG_FLASH_CFI_DRIVER 215 #define CFG_FLASH_CFI 216 #define CFG_FLASH_EMPTY_INFO 217 218 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) 219 #define CFG_RAMBOOT 220 #else 221 #undef CFG_RAMBOOT 222 #endif 223 224 #if defined(CFG_RAMBOOT) 225 #undef CONFIG_SPD_EEPROM 226 #define CFG_SDRAM_SIZE 256 227 #endif 228 229 #undef CONFIG_CLOCKS_IN_MHZ 230 231 #define CONFIG_L1_INIT_RAM 232 #define CFG_INIT_RAM_LOCK 1 233 #ifndef CFG_INIT_RAM_LOCK 234 #define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */ 235 #else 236 #define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */ 237 #endif 238 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ 239 240 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ 241 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 242 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET 243 244 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 245 #define CFG_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */ 246 247 /* Serial Port */ 248 #define CONFIG_CONS_INDEX 1 249 #undef CONFIG_SERIAL_SOFTWARE_FIFO 250 #define CFG_NS16550 251 #define CFG_NS16550_SERIAL 252 #define CFG_NS16550_REG_SIZE 1 253 #define CFG_NS16550_CLK get_bus_freq(0) 254 255 #define CFG_BAUDRATE_TABLE \ 256 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 257 258 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) 259 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) 260 261 /* Use the HUSH parser */ 262 #define CFG_HUSH_PARSER 263 #ifdef CFG_HUSH_PARSER 264 #define CFG_PROMPT_HUSH_PS2 "> " 265 #endif 266 267 /* 268 * Pass open firmware flat tree to kernel 269 */ 270 #define CONFIG_OF_FLAT_TREE 1 271 #define CONFIG_OF_BOARD_SETUP 1 272 273 #define OF_CPU "PowerPC,8641@0" 274 #define OF_SOC "soc8641@f8000000" 275 #define OF_TBCLK (bd->bi_busfreq / 4) 276 #define OF_STDOUT_PATH "/soc8641@f8000000/serial@4500" 277 278 #define CFG_64BIT_VSPRINTF 1 279 #define CFG_64BIT_STRTOUL 1 280 281 /* 282 * I2C 283 */ 284 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ 285 #define CONFIG_HARD_I2C /* I2C with hardware support*/ 286 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 287 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ 288 #define CFG_I2C_SLAVE 0x7F 289 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ 290 #define CFG_I2C_OFFSET 0x3100 291 292 /* 293 * RapidIO MMU 294 */ 295 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ 296 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE 297 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ 298 299 /* 300 * General PCI 301 * Addresses are mapped 1-1. 302 */ 303 #define CFG_PCI1_MEM_BASE 0x80000000 304 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE 305 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ 306 #define CFG_PCI1_IO_BASE 0x00000000 307 #define CFG_PCI1_IO_PHYS 0xe2000000 308 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ 309 310 /* PCI view of System Memory */ 311 #define CFG_PCI_MEMORY_BUS 0x00000000 312 #define CFG_PCI_MEMORY_PHYS 0x00000000 313 #define CFG_PCI_MEMORY_SIZE 0x80000000 314 315 /* For RTL8139 */ 316 #define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);}) 317 #define _IO_BASE 0x00000000 318 319 #define CFG_PCI2_MEM_BASE 0xa0000000 320 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE 321 #define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */ 322 #define CFG_PCI2_IO_BASE 0x00000000 323 #define CFG_PCI2_IO_PHYS 0xe3000000 324 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */ 325 326 #if defined(CONFIG_PCI) 327 328 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 329 330 #undef CFG_SCSI_SCAN_BUS_REVERSE 331 332 #define CONFIG_NET_MULTI 333 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 334 335 #define CONFIG_RTL8139 336 337 #undef CONFIG_EEPRO100 338 #undef CONFIG_TULIP 339 340 /************************************************************ 341 * USB support 342 ************************************************************/ 343 #define CONFIG_PCI_OHCI 1 344 #define CONFIG_USB_OHCI_NEW 1 345 #define CONFIG_USB_KEYBOARD 1 346 #define CFG_DEVICE_DEREGISTER 347 #define CFG_USB_EVENT_POLL 1 348 #define CFG_USB_OHCI_SLOT_NAME "ohci_pci" 349 #define CFG_USB_OHCI_MAX_ROOT_PORTS 15 350 #define CFG_OHCI_SWAP_REG_ACCESS 1 351 352 #if !defined(CONFIG_PCI_PNP) 353 #define PCI_ENET0_IOADDR 0xe0000000 354 #define PCI_ENET0_MEMADDR 0xe0000000 355 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 356 #endif 357 358 /*PCIE video card used*/ 359 #define VIDEO_IO_OFFSET CFG_PCI2_IO_PHYS 360 361 /*PCI video card used*/ 362 /*#define VIDEO_IO_OFFSET CFG_PCI1_IO_PHYS*/ 363 364 /* video */ 365 #define CONFIG_VIDEO 366 367 #if defined(CONFIG_VIDEO) 368 #define CONFIG_BIOSEMU 369 #define CONFIG_CFB_CONSOLE 370 #define CONFIG_VIDEO_SW_CURSOR 371 #define CONFIG_VGA_AS_SINGLE_DEVICE 372 #define CONFIG_ATI_RADEON_FB 373 #define CONFIG_VIDEO_LOGO 374 /*#define CONFIG_CONSOLE_CURSOR*/ 375 #define CFG_ISA_IO_BASE_ADDRESS CFG_PCI2_IO_PHYS 376 #endif 377 378 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 379 380 #define CONFIG_DOS_PARTITION 381 #define CONFIG_SCSI_AHCI 382 383 #ifdef CONFIG_SCSI_AHCI 384 #define CONFIG_SATA_ULI5288 385 #define CFG_SCSI_MAX_SCSI_ID 4 386 #define CFG_SCSI_MAX_LUN 1 387 #define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN) 388 #define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE 389 #endif 390 391 #define CONFIG_MPC86XX_PCI2 392 393 #endif /* CONFIG_PCI */ 394 395 #if defined(CONFIG_TSEC_ENET) 396 397 #ifndef CONFIG_NET_MULTI 398 #define CONFIG_NET_MULTI 1 399 #endif 400 401 #define CONFIG_MII 1 /* MII PHY management */ 402 403 #define CONFIG_TSEC1 1 404 #define CONFIG_TSEC1_NAME "eTSEC1" 405 #define CONFIG_TSEC2 1 406 #define CONFIG_TSEC2_NAME "eTSEC2" 407 #define CONFIG_TSEC3 1 408 #define CONFIG_TSEC3_NAME "eTSEC3" 409 #define CONFIG_TSEC4 1 410 #define CONFIG_TSEC4_NAME "eTSEC4" 411 412 #define TSEC1_PHY_ADDR 0 413 #define TSEC2_PHY_ADDR 1 414 #define TSEC3_PHY_ADDR 2 415 #define TSEC4_PHY_ADDR 3 416 #define TSEC1_PHYIDX 0 417 #define TSEC2_PHYIDX 0 418 #define TSEC3_PHYIDX 0 419 #define TSEC4_PHYIDX 0 420 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 421 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 422 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 423 #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 424 425 #define CONFIG_ETHPRIME "eTSEC1" 426 427 #endif /* CONFIG_TSEC_ENET */ 428 429 /* 430 * BAT0 2G Cacheable, non-guarded 431 * 0x0000_0000 2G DDR 432 */ 433 #define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE) 434 #define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP) 435 #define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE ) 436 #define CFG_IBAT0U CFG_DBAT0U 437 438 /* 439 * BAT1 1G Cache-inhibited, guarded 440 * 0x8000_0000 512M PCI-Express 1 Memory 441 * 0xa000_0000 512M PCI-Express 2 Memory 442 * Changed it for operating from 0xd0000000 443 */ 444 #define CFG_DBAT1L ( CFG_PCI1_MEM_PHYS | BATL_PP_RW \ 445 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 446 #define CFG_DBAT1U (CFG_PCI1_MEM_PHYS | BATU_BL_1G | BATU_VS | BATU_VP) 447 #define CFG_IBAT1L (CFG_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 448 #define CFG_IBAT1U CFG_DBAT1U 449 450 /* 451 * BAT2 512M Cache-inhibited, guarded 452 * 0xc000_0000 512M RapidIO Memory 453 */ 454 #define CFG_DBAT2L (CFG_RIO_MEM_PHYS | BATL_PP_RW \ 455 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 456 #define CFG_DBAT2U (CFG_RIO_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP) 457 #define CFG_IBAT2L (CFG_RIO_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 458 #define CFG_IBAT2U CFG_DBAT2U 459 460 /* 461 * BAT3 4M Cache-inhibited, guarded 462 * 0xf800_0000 4M CCSR 463 */ 464 #define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \ 465 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 466 #define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP) 467 #define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) 468 #define CFG_IBAT3U CFG_DBAT3U 469 470 /* 471 * BAT4 32M Cache-inhibited, guarded 472 * 0xe200_0000 16M PCI-Express 1 I/O 473 * 0xe300_0000 16M PCI-Express 2 I/0 474 * Note that this is at 0xe0000000 475 */ 476 #define CFG_DBAT4L ( CFG_PCI1_IO_PHYS | BATL_PP_RW \ 477 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 478 #define CFG_DBAT4U (CFG_PCI1_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP) 479 #define CFG_IBAT4L (CFG_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 480 #define CFG_IBAT4U CFG_DBAT4U 481 482 /* 483 * BAT5 128K Cacheable, non-guarded 484 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory) 485 */ 486 #define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) 487 #define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 488 #define CFG_IBAT5L CFG_DBAT5L 489 #define CFG_IBAT5U CFG_DBAT5U 490 491 /* 492 * BAT6 32M Cache-inhibited, guarded 493 * 0xfe00_0000 32M FLASH 494 */ 495 #define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \ 496 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 497 #define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP) 498 #define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) 499 #define CFG_IBAT6U CFG_DBAT6U 500 501 #define CFG_DBAT7L 0x00000000 502 #define CFG_DBAT7U 0x00000000 503 #define CFG_IBAT7L 0x00000000 504 #define CFG_IBAT7U 0x00000000 505 506 /* 507 * Environment 508 */ 509 #ifndef CFG_RAMBOOT 510 #define CFG_ENV_IS_IN_FLASH 1 511 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x60000) 512 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 513 #define CFG_ENV_SIZE 0x2000 514 #else 515 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 516 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) 517 #define CFG_ENV_SIZE 0x2000 518 #endif 519 520 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 521 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 522 523 524 /* 525 * BOOTP options 526 */ 527 #define CONFIG_BOOTP_BOOTFILESIZE 528 #define CONFIG_BOOTP_BOOTPATH 529 #define CONFIG_BOOTP_GATEWAY 530 #define CONFIG_BOOTP_HOSTNAME 531 532 533 /* 534 * Command line configuration. 535 */ 536 #include <config_cmd_default.h> 537 538 #define CONFIG_CMD_PING 539 #define CONFIG_CMD_I2C 540 541 #if defined(CFG_RAMBOOT) 542 #undef CONFIG_CMD_ENV 543 #endif 544 545 #if defined(CONFIG_PCI) 546 #define CONFIG_CMD_PCI 547 #define CONFIG_CMD_SCSI 548 #define CONFIG_CMD_EXT2 549 #define CONFIG_CMD_USB 550 #endif 551 552 553 #undef CONFIG_WATCHDOG /* watchdog disabled */ 554 555 /* 556 * Miscellaneous configurable options 557 */ 558 #define CFG_LONGHELP /* undef to save memory */ 559 #define CFG_LOAD_ADDR 0x2000000 /* default load address */ 560 #define CFG_PROMPT "=> " /* Monitor Command Prompt */ 561 562 #if defined(CONFIG_CMD_KGDB) 563 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 564 #else 565 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 566 #endif 567 568 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 569 #define CFG_MAXARGS 16 /* max number of command args */ 570 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 571 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ 572 573 /* 574 * For booting Linux, the board info and command line data 575 * have to be in the first 8 MB of memory, since this is 576 * the maximum mapped by the Linux kernel during initialization. 577 */ 578 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 579 580 /* Cache Configuration */ 581 #define CFG_DCACHE_SIZE 32768 582 #define CFG_CACHELINE_SIZE 32 583 #if defined(CONFIG_CMD_KGDB) 584 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ 585 #endif 586 587 /* 588 * Internal Definitions 589 * 590 * Boot Flags 591 */ 592 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 593 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 594 595 #if defined(CONFIG_CMD_KGDB) 596 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 597 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 598 #endif 599 600 /* 601 * Environment Configuration 602 */ 603 604 /* The mac addresses for all ethernet interface */ 605 #if defined(CONFIG_TSEC_ENET) 606 #define CONFIG_ETHADDR 00:E0:0C:00:00:01 607 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD 608 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD 609 #define CONFIG_ETH3ADDR 00:E0:0C:00:03:FD 610 #endif 611 612 #define CONFIG_HAS_ETH0 1 613 #define CONFIG_HAS_ETH1 1 614 #define CONFIG_HAS_ETH2 1 615 #define CONFIG_HAS_ETH3 1 616 617 #define CONFIG_IPADDR 192.168.1.100 618 619 #define CONFIG_HOSTNAME unknown 620 #define CONFIG_ROOTPATH /opt/nfsroot 621 #define CONFIG_BOOTFILE uImage 622 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ 623 624 #define CONFIG_SERVERIP 192.168.1.1 625 #define CONFIG_GATEWAYIP 192.168.1.1 626 #define CONFIG_NETMASK 255.255.255.0 627 628 /* default location for tftp and bootm */ 629 #define CONFIG_LOADADDR 1000000 630 631 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ 632 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 633 634 #define CONFIG_BAUDRATE 115200 635 636 #define CONFIG_EXTRA_ENV_SETTINGS \ 637 "netdev=eth0\0" \ 638 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ 639 "tftpflash=tftpboot $loadaddr $uboot; " \ 640 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ 641 "erase " MK_STR(TEXT_BASE) " +$filesize; " \ 642 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ 643 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ 644 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ 645 "consoledev=ttyS0\0" \ 646 "ramdiskaddr=2000000\0" \ 647 "ramdiskfile=your.ramdisk.u-boot\0" \ 648 "dtbaddr=c00000\0" \ 649 "dtbfile=mpc8641_hpcn.dtb\0" \ 650 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ 651 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ 652 "maxcpus=2" 653 654 655 #define CONFIG_NFSBOOTCOMMAND \ 656 "setenv bootargs root=/dev/nfs rw " \ 657 "nfsroot=$serverip:$rootpath " \ 658 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 659 "console=$consoledev,$baudrate $othbootargs;" \ 660 "tftp $loadaddr $bootfile;" \ 661 "tftp $dtbaddr $dtbfile;" \ 662 "bootm $loadaddr - $dtbaddr" 663 664 #define CONFIG_RAMBOOTCOMMAND \ 665 "setenv bootargs root=/dev/ram rw " \ 666 "console=$consoledev,$baudrate $othbootargs;" \ 667 "tftp $ramdiskaddr $ramdiskfile;" \ 668 "tftp $loadaddr $bootfile;" \ 669 "tftp $dtbaddr $dtbfile;" \ 670 "bootm $loadaddr $ramdiskaddr $dtbaddr" 671 672 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 673 674 #endif /* __CONFIG_H */ 675