1 /* 2 * Copyright 2007 Wind River Systems <www.windriver.com> 3 * Copyright 2007 Embedded Specialties, Inc. 4 * Joe Hamman <joe.hamman@embeddedspecialties.com> 5 * 6 * Copyright 2006 Freescale Semiconductor. 7 * 8 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com) 9 * 10 * See file CREDITS for list of people who contributed to this 11 * project. 12 * 13 * This program is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of 16 * the License, or (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 26 * MA 02111-1307 USA 27 */ 28 29 /* 30 * SBC8641D board configuration file 31 * 32 * Make sure you change the MAC address and other network params first, 33 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file. 34 */ 35 36 #ifndef __CONFIG_H 37 #define __CONFIG_H 38 39 /* High Level Configuration Options */ 40 #define CONFIG_MPC86xx 1 /* MPC86xx */ 41 #define CONFIG_MPC8641 1 /* MPC8641 specific */ 42 #define CONFIG_SBC8641D 1 /* SBC8641D board specific */ 43 #define CONFIG_MP 1 /* support multiple processors */ 44 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ 45 46 #define CONFIG_SYS_TEXT_BASE 0xfff00000 47 48 #ifdef RUN_DIAG 49 #define CONFIG_SYS_DIAG_ADDR 0xff800000 50 #endif 51 52 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 53 54 /* 55 * virtual address to be used for temporary mappings. There 56 * should be 128k free at this VA. 57 */ 58 #define CONFIG_SYS_SCRATCH_VA 0xe8000000 59 60 #define CONFIG_SYS_SRIO 61 #define CONFIG_SRIO1 /* SRIO port 1 */ 62 63 #define CONFIG_PCI 1 /* Enable PCIE */ 64 #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */ 65 #define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */ 66 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ 67 #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */ 68 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ 69 70 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 71 #define CONFIG_ENV_OVERWRITE 72 73 #define CONFIG_BAT_RW 1 /* Use common BAT rw code */ 74 #define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */ 75 76 #undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/ 77 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 78 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ 79 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 80 #define CONFIG_NUM_DDR_CONTROLLERS 2 81 #define CACHE_LINE_INTERLEAVING 0x20000000 82 #define PAGE_INTERLEAVING 0x21000000 83 #define BANK_INTERLEAVING 0x22000000 84 #define SUPER_BANK_INTERLEAVING 0x23000000 85 86 87 #define CONFIG_ALTIVEC 1 88 89 /* 90 * L2CR setup -- make sure this is right for your board! 91 */ 92 #define CONFIG_SYS_L2 93 #define L2_INIT 0 94 #define L2_ENABLE (L2CR_L2E) 95 96 #ifndef CONFIG_SYS_CLK_FREQ 97 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) 98 #endif 99 100 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ 101 102 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 103 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ 104 #define CONFIG_SYS_MEMTEST_END 0x00400000 105 106 /* 107 * Base addresses -- Note these are effective addresses where the 108 * actual resources get mapped (not physical addresses) 109 */ 110 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ 111 #define CONFIG_SYS_CCSRBAR 0xf8000000 /* relocated CCSRBAR */ 112 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ 113 114 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR 115 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0 116 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_PHYS_LOW 117 118 /* 119 * DDR Setup 120 */ 121 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ 122 #define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */ 123 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 124 #define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2 125 #define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */ 126 #define CONFIG_VERY_BIG_RAM 127 128 #define CONFIG_NUM_DDR_CONTROLLERS 2 129 #define CONFIG_DIMM_SLOTS_PER_CTLR 2 130 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) 131 132 #if defined(CONFIG_SPD_EEPROM) 133 /* 134 * Determine DDR configuration from I2C interface. 135 */ 136 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */ 137 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */ 138 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */ 139 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */ 140 141 #else 142 /* 143 * Manually set up DDR1 & DDR2 parameters 144 */ 145 146 #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */ 147 148 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000F 149 #define CONFIG_SYS_DDR_CS1_BNDS 0x00000000 150 #define CONFIG_SYS_DDR_CS2_BNDS 0x00000000 151 #define CONFIG_SYS_DDR_CS3_BNDS 0x00000000 152 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 153 #define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000 154 #define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000 155 #define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000 156 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 157 #define CONFIG_SYS_DDR_TIMING_0 0x00220802 158 #define CONFIG_SYS_DDR_TIMING_1 0x38377322 159 #define CONFIG_SYS_DDR_TIMING_2 0x002040c7 160 #define CONFIG_SYS_DDR_CFG_1A 0x43008008 161 #define CONFIG_SYS_DDR_CFG_2 0x24401000 162 #define CONFIG_SYS_DDR_MODE_1 0x23c00542 163 #define CONFIG_SYS_DDR_MODE_2 0x00000000 164 #define CONFIG_SYS_DDR_MODE_CTL 0x00000000 165 #define CONFIG_SYS_DDR_INTERVAL 0x05080100 166 #define CONFIG_SYS_DDR_DATA_INIT 0x00000000 167 #define CONFIG_SYS_DDR_CLK_CTRL 0x03800000 168 #define CONFIG_SYS_DDR_CFG_1B 0xC3008008 169 170 #define CONFIG_SYS_DDR2_CS0_BNDS 0x0010001F 171 #define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000 172 #define CONFIG_SYS_DDR2_CS2_BNDS 0x00000000 173 #define CONFIG_SYS_DDR2_CS3_BNDS 0x00000000 174 #define CONFIG_SYS_DDR2_CS0_CONFIG 0x80010102 175 #define CONFIG_SYS_DDR2_CS1_CONFIG 0x00000000 176 #define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000 177 #define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000 178 #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000 179 #define CONFIG_SYS_DDR2_TIMING_0 0x00220802 180 #define CONFIG_SYS_DDR2_TIMING_1 0x38377322 181 #define CONFIG_SYS_DDR2_TIMING_2 0x002040c7 182 #define CONFIG_SYS_DDR2_CFG_1A 0x43008008 183 #define CONFIG_SYS_DDR2_CFG_2 0x24401000 184 #define CONFIG_SYS_DDR2_MODE_1 0x23c00542 185 #define CONFIG_SYS_DDR2_MODE_2 0x00000000 186 #define CONFIG_SYS_DDR2_MODE_CTL 0x00000000 187 #define CONFIG_SYS_DDR2_INTERVAL 0x05080100 188 #define CONFIG_SYS_DDR2_DATA_INIT 0x00000000 189 #define CONFIG_SYS_DDR2_CLK_CTRL 0x03800000 190 #define CONFIG_SYS_DDR2_CFG_1B 0xC3008008 191 192 193 #endif 194 195 /* #define CONFIG_ID_EEPROM 1 196 #define ID_EEPROM_ADDR 0x57 */ 197 198 /* 199 * The SBC8641D contains 16MB flash space at ff000000. 200 */ 201 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */ 202 203 /* Flash */ 204 #define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */ 205 #define CONFIG_SYS_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */ 206 207 /* 64KB EEPROM */ 208 #define CONFIG_SYS_BR1_PRELIM 0xf0000801 /* port size 16bit */ 209 #define CONFIG_SYS_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */ 210 211 /* EPLD - User switches, board id, LEDs */ 212 #define CONFIG_SYS_BR2_PRELIM 0xf1000801 /* port size 16bit */ 213 #define CONFIG_SYS_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */ 214 215 /* Local bus SDRAM 128MB */ 216 #define CONFIG_SYS_BR3_PRELIM 0xe0001861 /* port size ?bit */ 217 #define CONFIG_SYS_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */ 218 #define CONFIG_SYS_BR4_PRELIM 0xe4001861 /* port size ?bit */ 219 #define CONFIG_SYS_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */ 220 221 /* Disk on Chip (DOC) 128MB */ 222 #define CONFIG_SYS_BR5_PRELIM 0xe8001001 /* port size ?bit */ 223 #define CONFIG_SYS_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */ 224 225 /* LCD */ 226 #define CONFIG_SYS_BR6_PRELIM 0xf4000801 /* port size ?bit */ 227 #define CONFIG_SYS_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ 228 229 /* Control logic & misc peripherals */ 230 #define CONFIG_SYS_BR7_PRELIM 0xf2000801 /* port size ?bit */ 231 #define CONFIG_SYS_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ 232 233 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 234 #define CONFIG_SYS_MAX_FLASH_SECT 131 /* sectors per device */ 235 236 #undef CONFIG_SYS_FLASH_CHECKSUM 237 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 238 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 239 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 240 #define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */ 241 242 #define CONFIG_FLASH_CFI_DRIVER 243 #define CONFIG_SYS_FLASH_CFI 244 #define CONFIG_SYS_WRITE_SWAPPED_DATA 245 #define CONFIG_SYS_FLASH_EMPTY_INFO 246 #define CONFIG_SYS_FLASH_PROTECTION 247 248 #undef CONFIG_CLOCKS_IN_MHZ 249 250 #define CONFIG_SYS_INIT_RAM_LOCK 1 251 #ifndef CONFIG_SYS_INIT_RAM_LOCK 252 #define CONFIG_SYS_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */ 253 #else 254 #define CONFIG_SYS_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */ 255 #endif 256 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ 257 258 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 259 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 260 261 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 262 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 263 264 /* Serial Port */ 265 #define CONFIG_CONS_INDEX 1 266 #define CONFIG_SYS_NS16550 267 #define CONFIG_SYS_NS16550_SERIAL 268 #define CONFIG_SYS_NS16550_REG_SIZE 1 269 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 270 271 #define CONFIG_SYS_BAUDRATE_TABLE \ 272 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 273 274 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) 275 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) 276 277 /* Use the HUSH parser */ 278 #define CONFIG_SYS_HUSH_PARSER 279 #ifdef CONFIG_SYS_HUSH_PARSER 280 #endif 281 282 /* 283 * Pass open firmware flat tree to kernel 284 */ 285 #define CONFIG_OF_LIBFDT 1 286 #define CONFIG_OF_BOARD_SETUP 1 287 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 288 289 /* 290 * I2C 291 */ 292 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ 293 #define CONFIG_HARD_I2C /* I2C with hardware support*/ 294 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 295 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 296 #define CONFIG_SYS_I2C_SLAVE 0x7F 297 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */ 298 #define CONFIG_SYS_I2C_OFFSET 0x3100 299 300 /* 301 * RapidIO MMU 302 */ 303 #define CONFIG_SYS_SRIO1_MEM_BASE 0xc0000000 /* base address */ 304 #define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BASE 305 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 128M */ 306 307 /* 308 * General PCI 309 * Addresses are mapped 1-1. 310 */ 311 #define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000 312 #define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BUS 313 #define CONFIG_SYS_PCIE1_MEM_VIRT CONFIG_SYS_PCIE1_MEM_BUS 314 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ 315 #define CONFIG_SYS_PCIE1_IO_BUS 0xe2000000 316 #define CONFIG_SYS_PCIE1_IO_PHYS CONFIG_SYS_PCIE1_IO_BUS 317 #define CONFIG_SYS_PCIE1_IO_VIRT CONFIG_SYS_PCIE1_IO_BUS 318 #define CONFIG_SYS_PCIE1_IO_SIZE 0x1000000 /* 16M */ 319 320 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 321 #define CONFIG_SYS_PCIE2_MEM_PHYS CONFIG_SYS_PCIE2_MEM_BUS 322 #define CONFIG_SYS_PCIE2_MEM_VIRT CONFIG_SYS_PCIE2_MEM_BUS 323 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */ 324 #define CONFIG_SYS_PCIE2_IO_BUS 0xe3000000 325 #define CONFIG_SYS_PCIE2_IO_PHYS CONFIG_SYS_PCIE2_IO_BUS 326 #define CONFIG_SYS_PCIE2_IO_VIRT CONFIG_SYS_PCIE2_IO_BUS 327 #define CONFIG_SYS_PCIE2_IO_SIZE 0x1000000 /* 16M */ 328 329 #if defined(CONFIG_PCI) 330 331 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 332 333 #undef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE 334 335 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 336 337 #undef CONFIG_EEPRO100 338 #undef CONFIG_TULIP 339 340 #if !defined(CONFIG_PCI_PNP) 341 #define PCI_ENET0_IOADDR 0xe0000000 342 #define PCI_ENET0_MEMADDR 0xe0000000 343 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 344 #endif 345 346 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 347 348 #define CONFIG_DOS_PARTITION 349 #undef CONFIG_SCSI_AHCI 350 351 #ifdef CONFIG_SCSI_AHCI 352 #define CONFIG_SATA_ULI5288 353 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 4 354 #define CONFIG_SYS_SCSI_MAX_LUN 1 355 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN) 356 #define CONFIG_SYS_SCSI_MAXDEVICE CONFIG_SYS_SCSI_MAX_DEVICE 357 #endif 358 359 #endif /* CONFIG_PCI */ 360 361 #if defined(CONFIG_TSEC_ENET) 362 363 /* #define CONFIG_MII 1 */ /* MII PHY management */ 364 365 #define CONFIG_TSEC1 1 366 #define CONFIG_TSEC1_NAME "eTSEC1" 367 #define CONFIG_TSEC2 1 368 #define CONFIG_TSEC2_NAME "eTSEC2" 369 #define CONFIG_TSEC3 1 370 #define CONFIG_TSEC3_NAME "eTSEC3" 371 #define CONFIG_TSEC4 1 372 #define CONFIG_TSEC4_NAME "eTSEC4" 373 374 #define TSEC1_PHY_ADDR 0x1F 375 #define TSEC2_PHY_ADDR 0x00 376 #define TSEC3_PHY_ADDR 0x01 377 #define TSEC4_PHY_ADDR 0x02 378 #define TSEC1_PHYIDX 0 379 #define TSEC2_PHYIDX 0 380 #define TSEC3_PHYIDX 0 381 #define TSEC4_PHYIDX 0 382 #define TSEC1_FLAGS TSEC_GIGABIT 383 #define TSEC2_FLAGS TSEC_GIGABIT 384 #define TSEC3_FLAGS TSEC_GIGABIT 385 #define TSEC4_FLAGS TSEC_GIGABIT 386 387 #define CONFIG_SYS_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */ 388 389 #define CONFIG_ETHPRIME "eTSEC1" 390 391 #endif /* CONFIG_TSEC_ENET */ 392 393 /* 394 * BAT0 2G Cacheable, non-guarded 395 * 0x0000_0000 2G DDR 396 */ 397 #define CONFIG_SYS_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE) 398 #define CONFIG_SYS_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP) 399 #define CONFIG_SYS_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE ) 400 #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U 401 402 /* 403 * BAT1 1G Cache-inhibited, guarded 404 * 0x8000_0000 512M PCI-Express 1 Memory 405 * 0xa000_0000 512M PCI-Express 2 Memory 406 * Changed it for operating from 0xd0000000 407 */ 408 #define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \ 409 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 410 #define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP) 411 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 412 #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U 413 414 /* 415 * BAT2 512M Cache-inhibited, guarded 416 * 0xc000_0000 512M RapidIO Memory 417 */ 418 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \ 419 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 420 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP) 421 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) 422 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U 423 424 /* 425 * BAT3 4M Cache-inhibited, guarded 426 * 0xf800_0000 4M CCSR 427 */ 428 #define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \ 429 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 430 #define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP) 431 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) 432 #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U 433 434 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR) 435 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ 436 | BATL_PP_RW | BATL_CACHEINHIBIT \ 437 | BATL_GUARDEDSTORAGE) 438 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \ 439 | BATU_BL_1M | BATU_VS | BATU_VP) 440 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ 441 | BATL_PP_RW | BATL_CACHEINHIBIT) 442 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU 443 #endif 444 445 /* 446 * BAT4 32M Cache-inhibited, guarded 447 * 0xe200_0000 16M PCI-Express 1 I/O 448 * 0xe300_0000 16M PCI-Express 2 I/0 449 * Note that this is at 0xe0000000 450 */ 451 #define CONFIG_SYS_DBAT4L ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \ 452 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 453 #define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP) 454 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 455 #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U 456 457 /* 458 * BAT5 128K Cacheable, non-guarded 459 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory) 460 */ 461 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) 462 #define CONFIG_SYS_DBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 463 #define CONFIG_SYS_IBAT5L CONFIG_SYS_DBAT5L 464 #define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U 465 466 /* 467 * BAT6 32M Cache-inhibited, guarded 468 * 0xfe00_0000 32M FLASH 469 */ 470 #define CONFIG_SYS_DBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \ 471 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 472 #define CONFIG_SYS_DBAT6U ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP) 473 #define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) 474 #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U 475 476 /* Map the last 1M of flash where we're running from reset */ 477 #define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ 478 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 479 #define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP) 480 #define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ 481 | BATL_MEMCOHERENCE) 482 #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY 483 484 #define CONFIG_SYS_DBAT7L 0x00000000 485 #define CONFIG_SYS_DBAT7U 0x00000000 486 #define CONFIG_SYS_IBAT7L 0x00000000 487 #define CONFIG_SYS_IBAT7U 0x00000000 488 489 /* 490 * Environment 491 */ 492 #define CONFIG_ENV_IS_IN_FLASH 1 493 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) 494 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ 495 #define CONFIG_ENV_SIZE 0x2000 496 497 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 498 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 499 500 #include <config_cmd_default.h> 501 #define CONFIG_CMD_PING 502 #define CONFIG_CMD_I2C 503 #define CONFIG_CMD_REGINFO 504 505 #if defined(CONFIG_PCI) 506 #define CONFIG_CMD_PCI 507 #endif 508 509 #undef CONFIG_WATCHDOG /* watchdog disabled */ 510 511 /* 512 * Miscellaneous configurable options 513 */ 514 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 515 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 516 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 517 518 #if defined(CONFIG_CMD_KGDB) 519 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 520 #else 521 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 522 #endif 523 524 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 525 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 526 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 527 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 528 529 /* 530 * For booting Linux, the board info and command line data 531 * have to be in the first 8 MB of memory, since this is 532 * the maximum mapped by the Linux kernel during initialization. 533 */ 534 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 535 536 /* Cache Configuration */ 537 #define CONFIG_SYS_DCACHE_SIZE 32768 538 #define CONFIG_SYS_CACHELINE_SIZE 32 539 #if defined(CONFIG_CMD_KGDB) 540 #define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ 541 #endif 542 543 #if defined(CONFIG_CMD_KGDB) 544 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 545 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 546 #endif 547 548 /* 549 * Environment Configuration 550 */ 551 552 /* The mac addresses for all ethernet interface */ 553 #if defined(CONFIG_TSEC_ENET) 554 #define CONFIG_ETHADDR 02:E0:0C:00:00:01 555 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD 556 #define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD 557 #define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD 558 #endif 559 560 #define CONFIG_HAS_ETH0 1 561 #define CONFIG_HAS_ETH1 1 562 #define CONFIG_HAS_ETH2 1 563 #define CONFIG_HAS_ETH3 1 564 565 #define CONFIG_IPADDR 192.168.0.50 566 567 #define CONFIG_HOSTNAME sbc8641d 568 #define CONFIG_ROOTPATH "/opt/eldk/ppc_74xx" 569 #define CONFIG_BOOTFILE "uImage" 570 571 #define CONFIG_SERVERIP 192.168.0.2 572 #define CONFIG_GATEWAYIP 192.168.0.1 573 #define CONFIG_NETMASK 255.255.255.0 574 575 /* default location for tftp and bootm */ 576 #define CONFIG_LOADADDR 1000000 577 578 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ 579 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 580 581 #define CONFIG_BAUDRATE 115200 582 583 #define CONFIG_EXTRA_ENV_SETTINGS \ 584 "netdev=eth0\0" \ 585 "consoledev=ttyS0\0" \ 586 "ramdiskaddr=2000000\0" \ 587 "ramdiskfile=uRamdisk\0" \ 588 "dtbaddr=400000\0" \ 589 "dtbfile=sbc8641d.dtb\0" \ 590 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ 591 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ 592 "maxcpus=1" 593 594 #define CONFIG_NFSBOOTCOMMAND \ 595 "setenv bootargs root=/dev/nfs rw " \ 596 "nfsroot=$serverip:$rootpath " \ 597 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 598 "console=$consoledev,$baudrate $othbootargs;" \ 599 "tftp $loadaddr $bootfile;" \ 600 "tftp $dtbaddr $dtbfile;" \ 601 "bootm $loadaddr - $dtbaddr" 602 603 #define CONFIG_RAMBOOTCOMMAND \ 604 "setenv bootargs root=/dev/ram rw " \ 605 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 606 "console=$consoledev,$baudrate $othbootargs;" \ 607 "tftp $ramdiskaddr $ramdiskfile;" \ 608 "tftp $loadaddr $bootfile;" \ 609 "tftp $dtbaddr $dtbfile;" \ 610 "bootm $loadaddr $ramdiskaddr $dtbaddr" 611 612 #define CONFIG_FLASHBOOTCOMMAND \ 613 "setenv bootargs root=/dev/ram rw " \ 614 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 615 "console=$consoledev,$baudrate $othbootargs;" \ 616 "bootm ffd00000 ffb00000 ffa00000" 617 618 #define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND 619 620 #endif /* __CONFIG_H */ 621