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 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 /* 14 * SBC8641D board configuration file 15 * 16 * Make sure you change the MAC address and other network params first, 17 * search for CONFIG_SERVERIP, etc in this file. 18 */ 19 20 #ifndef __CONFIG_H 21 #define __CONFIG_H 22 23 /* High Level Configuration Options */ 24 #define CONFIG_SBC8641D 1 /* SBC8641D board specific */ 25 #define CONFIG_MP 1 /* support multiple processors */ 26 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ 27 28 #define CONFIG_SYS_TEXT_BASE 0xfff00000 29 30 #ifdef RUN_DIAG 31 #define CONFIG_SYS_DIAG_ADDR 0xff800000 32 #endif 33 34 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 35 36 /* 37 * virtual address to be used for temporary mappings. There 38 * should be 128k free at this VA. 39 */ 40 #define CONFIG_SYS_SCRATCH_VA 0xe8000000 41 42 #define CONFIG_SYS_SRIO 43 #define CONFIG_SRIO1 /* SRIO port 1 */ 44 45 #define CONFIG_PCIE1 1 /* PCIE controller 1 (slot 1) */ 46 #define CONFIG_PCIE2 1 /* PCIE controller 2 (slot 2) */ 47 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ 48 #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */ 49 50 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 51 #define CONFIG_ENV_OVERWRITE 52 53 #define CONFIG_BAT_RW 1 /* Use common BAT rw code */ 54 #define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */ 55 56 #undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/ 57 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 58 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ 59 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 60 #define CACHE_LINE_INTERLEAVING 0x20000000 61 #define PAGE_INTERLEAVING 0x21000000 62 #define BANK_INTERLEAVING 0x22000000 63 #define SUPER_BANK_INTERLEAVING 0x23000000 64 65 #define CONFIG_ALTIVEC 1 66 67 /* 68 * L2CR setup -- make sure this is right for your board! 69 */ 70 #define CONFIG_SYS_L2 71 #define L2_INIT 0 72 #define L2_ENABLE (L2CR_L2E) 73 74 #ifndef CONFIG_SYS_CLK_FREQ 75 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) 76 #endif 77 78 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 79 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ 80 #define CONFIG_SYS_MEMTEST_END 0x00400000 81 82 /* 83 * Base addresses -- Note these are effective addresses where the 84 * actual resources get mapped (not physical addresses) 85 */ 86 #define CONFIG_SYS_CCSRBAR 0xf8000000 /* relocated CCSRBAR */ 87 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ 88 89 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR 90 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0 91 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_PHYS_LOW 92 93 /* 94 * DDR Setup 95 */ 96 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ 97 #define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */ 98 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 99 #define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2 100 #define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */ 101 #define CONFIG_VERY_BIG_RAM 102 103 #define CONFIG_DIMM_SLOTS_PER_CTLR 2 104 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) 105 106 #if defined(CONFIG_SPD_EEPROM) 107 /* 108 * Determine DDR configuration from I2C interface. 109 */ 110 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */ 111 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */ 112 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */ 113 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */ 114 115 #else 116 /* 117 * Manually set up DDR1 & DDR2 parameters 118 */ 119 120 #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */ 121 122 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000F 123 #define CONFIG_SYS_DDR_CS1_BNDS 0x00000000 124 #define CONFIG_SYS_DDR_CS2_BNDS 0x00000000 125 #define CONFIG_SYS_DDR_CS3_BNDS 0x00000000 126 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 127 #define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000 128 #define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000 129 #define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000 130 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 131 #define CONFIG_SYS_DDR_TIMING_0 0x00220802 132 #define CONFIG_SYS_DDR_TIMING_1 0x38377322 133 #define CONFIG_SYS_DDR_TIMING_2 0x002040c7 134 #define CONFIG_SYS_DDR_CFG_1A 0x43008008 135 #define CONFIG_SYS_DDR_CFG_2 0x24401000 136 #define CONFIG_SYS_DDR_MODE_1 0x23c00542 137 #define CONFIG_SYS_DDR_MODE_2 0x00000000 138 #define CONFIG_SYS_DDR_MODE_CTL 0x00000000 139 #define CONFIG_SYS_DDR_INTERVAL 0x05080100 140 #define CONFIG_SYS_DDR_DATA_INIT 0x00000000 141 #define CONFIG_SYS_DDR_CLK_CTRL 0x03800000 142 #define CONFIG_SYS_DDR_CFG_1B 0xC3008008 143 144 #define CONFIG_SYS_DDR2_CS0_BNDS 0x0010001F 145 #define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000 146 #define CONFIG_SYS_DDR2_CS2_BNDS 0x00000000 147 #define CONFIG_SYS_DDR2_CS3_BNDS 0x00000000 148 #define CONFIG_SYS_DDR2_CS0_CONFIG 0x80010102 149 #define CONFIG_SYS_DDR2_CS1_CONFIG 0x00000000 150 #define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000 151 #define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000 152 #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000 153 #define CONFIG_SYS_DDR2_TIMING_0 0x00220802 154 #define CONFIG_SYS_DDR2_TIMING_1 0x38377322 155 #define CONFIG_SYS_DDR2_TIMING_2 0x002040c7 156 #define CONFIG_SYS_DDR2_CFG_1A 0x43008008 157 #define CONFIG_SYS_DDR2_CFG_2 0x24401000 158 #define CONFIG_SYS_DDR2_MODE_1 0x23c00542 159 #define CONFIG_SYS_DDR2_MODE_2 0x00000000 160 #define CONFIG_SYS_DDR2_MODE_CTL 0x00000000 161 #define CONFIG_SYS_DDR2_INTERVAL 0x05080100 162 #define CONFIG_SYS_DDR2_DATA_INIT 0x00000000 163 #define CONFIG_SYS_DDR2_CLK_CTRL 0x03800000 164 #define CONFIG_SYS_DDR2_CFG_1B 0xC3008008 165 166 #endif 167 168 /* #define CONFIG_ID_EEPROM 1 169 #define ID_EEPROM_ADDR 0x57 */ 170 171 /* 172 * The SBC8641D contains 16MB flash space at ff000000. 173 */ 174 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */ 175 176 /* Flash */ 177 #define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */ 178 #define CONFIG_SYS_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */ 179 180 /* 64KB EEPROM */ 181 #define CONFIG_SYS_BR1_PRELIM 0xf0000801 /* port size 16bit */ 182 #define CONFIG_SYS_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */ 183 184 /* EPLD - User switches, board id, LEDs */ 185 #define CONFIG_SYS_BR2_PRELIM 0xf1000801 /* port size 16bit */ 186 #define CONFIG_SYS_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */ 187 188 /* Local bus SDRAM 128MB */ 189 #define CONFIG_SYS_BR3_PRELIM 0xe0001861 /* port size ?bit */ 190 #define CONFIG_SYS_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */ 191 #define CONFIG_SYS_BR4_PRELIM 0xe4001861 /* port size ?bit */ 192 #define CONFIG_SYS_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */ 193 194 /* Disk on Chip (DOC) 128MB */ 195 #define CONFIG_SYS_BR5_PRELIM 0xe8001001 /* port size ?bit */ 196 #define CONFIG_SYS_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */ 197 198 /* LCD */ 199 #define CONFIG_SYS_BR6_PRELIM 0xf4000801 /* port size ?bit */ 200 #define CONFIG_SYS_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ 201 202 /* Control logic & misc peripherals */ 203 #define CONFIG_SYS_BR7_PRELIM 0xf2000801 /* port size ?bit */ 204 #define CONFIG_SYS_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */ 205 206 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 207 #define CONFIG_SYS_MAX_FLASH_SECT 131 /* sectors per device */ 208 209 #undef CONFIG_SYS_FLASH_CHECKSUM 210 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 211 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 212 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 213 #define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */ 214 215 #define CONFIG_FLASH_CFI_DRIVER 216 #define CONFIG_SYS_FLASH_CFI 217 #define CONFIG_SYS_WRITE_SWAPPED_DATA 218 #define CONFIG_SYS_FLASH_EMPTY_INFO 219 #define CONFIG_SYS_FLASH_PROTECTION 220 221 #undef CONFIG_CLOCKS_IN_MHZ 222 223 #define CONFIG_SYS_INIT_RAM_LOCK 1 224 #ifndef CONFIG_SYS_INIT_RAM_LOCK 225 #define CONFIG_SYS_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */ 226 #else 227 #define CONFIG_SYS_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */ 228 #endif 229 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ 230 231 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 232 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 233 234 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 235 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */ 236 237 /* Serial Port */ 238 #define CONFIG_CONS_INDEX 1 239 #define CONFIG_SYS_NS16550_SERIAL 240 #define CONFIG_SYS_NS16550_REG_SIZE 1 241 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 242 243 #define CONFIG_SYS_BAUDRATE_TABLE \ 244 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 245 246 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) 247 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) 248 249 /* 250 * I2C 251 */ 252 #define CONFIG_SYS_I2C 253 #define CONFIG_SYS_I2C_FSL 254 #define CONFIG_SYS_FSL_I2C_SPEED 400000 255 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 256 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3100 257 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } 258 259 /* 260 * RapidIO MMU 261 */ 262 #define CONFIG_SYS_SRIO1_MEM_BASE 0xc0000000 /* base address */ 263 #define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BASE 264 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 128M */ 265 266 /* 267 * General PCI 268 * Addresses are mapped 1-1. 269 */ 270 #define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000 271 #define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BUS 272 #define CONFIG_SYS_PCIE1_MEM_VIRT CONFIG_SYS_PCIE1_MEM_BUS 273 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ 274 #define CONFIG_SYS_PCIE1_IO_BUS 0xe2000000 275 #define CONFIG_SYS_PCIE1_IO_PHYS CONFIG_SYS_PCIE1_IO_BUS 276 #define CONFIG_SYS_PCIE1_IO_VIRT CONFIG_SYS_PCIE1_IO_BUS 277 #define CONFIG_SYS_PCIE1_IO_SIZE 0x1000000 /* 16M */ 278 279 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 280 #define CONFIG_SYS_PCIE2_MEM_PHYS CONFIG_SYS_PCIE2_MEM_BUS 281 #define CONFIG_SYS_PCIE2_MEM_VIRT CONFIG_SYS_PCIE2_MEM_BUS 282 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */ 283 #define CONFIG_SYS_PCIE2_IO_BUS 0xe3000000 284 #define CONFIG_SYS_PCIE2_IO_PHYS CONFIG_SYS_PCIE2_IO_BUS 285 #define CONFIG_SYS_PCIE2_IO_VIRT CONFIG_SYS_PCIE2_IO_BUS 286 #define CONFIG_SYS_PCIE2_IO_SIZE 0x1000000 /* 16M */ 287 288 #if defined(CONFIG_PCI) 289 290 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 291 292 #undef CONFIG_EEPRO100 293 #undef CONFIG_TULIP 294 295 #if !defined(CONFIG_PCI_PNP) 296 #define PCI_ENET0_IOADDR 0xe0000000 297 #define PCI_ENET0_MEMADDR 0xe0000000 298 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 299 #endif 300 301 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 302 303 #undef CONFIG_SCSI_AHCI 304 305 #ifdef CONFIG_SCSI_AHCI 306 #define CONFIG_SATA_ULI5288 307 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 4 308 #define CONFIG_SYS_SCSI_MAX_LUN 1 309 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN) 310 #define CONFIG_SYS_SCSI_MAXDEVICE CONFIG_SYS_SCSI_MAX_DEVICE 311 #endif 312 313 #endif /* CONFIG_PCI */ 314 315 #if defined(CONFIG_TSEC_ENET) 316 317 /* #define CONFIG_MII 1 */ /* MII PHY management */ 318 319 #define CONFIG_TSEC1 1 320 #define CONFIG_TSEC1_NAME "eTSEC1" 321 #define CONFIG_TSEC2 1 322 #define CONFIG_TSEC2_NAME "eTSEC2" 323 #define CONFIG_TSEC3 1 324 #define CONFIG_TSEC3_NAME "eTSEC3" 325 #define CONFIG_TSEC4 1 326 #define CONFIG_TSEC4_NAME "eTSEC4" 327 328 #define TSEC1_PHY_ADDR 0x1F 329 #define TSEC2_PHY_ADDR 0x00 330 #define TSEC3_PHY_ADDR 0x01 331 #define TSEC4_PHY_ADDR 0x02 332 #define TSEC1_PHYIDX 0 333 #define TSEC2_PHYIDX 0 334 #define TSEC3_PHYIDX 0 335 #define TSEC4_PHYIDX 0 336 #define TSEC1_FLAGS TSEC_GIGABIT 337 #define TSEC2_FLAGS TSEC_GIGABIT 338 #define TSEC3_FLAGS TSEC_GIGABIT 339 #define TSEC4_FLAGS TSEC_GIGABIT 340 341 #define CONFIG_SYS_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */ 342 343 #define CONFIG_ETHPRIME "eTSEC1" 344 345 #endif /* CONFIG_TSEC_ENET */ 346 347 /* 348 * BAT0 2G Cacheable, non-guarded 349 * 0x0000_0000 2G DDR 350 */ 351 #define CONFIG_SYS_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE) 352 #define CONFIG_SYS_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP) 353 #define CONFIG_SYS_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE ) 354 #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U 355 356 /* 357 * BAT1 1G Cache-inhibited, guarded 358 * 0x8000_0000 512M PCI-Express 1 Memory 359 * 0xa000_0000 512M PCI-Express 2 Memory 360 * Changed it for operating from 0xd0000000 361 */ 362 #define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \ 363 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 364 #define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP) 365 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 366 #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U 367 368 /* 369 * BAT2 512M Cache-inhibited, guarded 370 * 0xc000_0000 512M RapidIO Memory 371 */ 372 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \ 373 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 374 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP) 375 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) 376 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U 377 378 /* 379 * BAT3 4M Cache-inhibited, guarded 380 * 0xf800_0000 4M CCSR 381 */ 382 #define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \ 383 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 384 #define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP) 385 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) 386 #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U 387 388 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR) 389 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ 390 | BATL_PP_RW | BATL_CACHEINHIBIT \ 391 | BATL_GUARDEDSTORAGE) 392 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \ 393 | BATU_BL_1M | BATU_VS | BATU_VP) 394 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ 395 | BATL_PP_RW | BATL_CACHEINHIBIT) 396 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU 397 #endif 398 399 /* 400 * BAT4 32M Cache-inhibited, guarded 401 * 0xe200_0000 16M PCI-Express 1 I/O 402 * 0xe300_0000 16M PCI-Express 2 I/0 403 * Note that this is at 0xe0000000 404 */ 405 #define CONFIG_SYS_DBAT4L ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \ 406 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 407 #define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP) 408 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) 409 #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U 410 411 /* 412 * BAT5 128K Cacheable, non-guarded 413 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory) 414 */ 415 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) 416 #define CONFIG_SYS_DBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 417 #define CONFIG_SYS_IBAT5L CONFIG_SYS_DBAT5L 418 #define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U 419 420 /* 421 * BAT6 32M Cache-inhibited, guarded 422 * 0xfe00_0000 32M FLASH 423 */ 424 #define CONFIG_SYS_DBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \ 425 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 426 #define CONFIG_SYS_DBAT6U ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP) 427 #define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) 428 #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U 429 430 /* Map the last 1M of flash where we're running from reset */ 431 #define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ 432 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 433 #define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP) 434 #define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ 435 | BATL_MEMCOHERENCE) 436 #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY 437 438 #define CONFIG_SYS_DBAT7L 0x00000000 439 #define CONFIG_SYS_DBAT7U 0x00000000 440 #define CONFIG_SYS_IBAT7L 0x00000000 441 #define CONFIG_SYS_IBAT7U 0x00000000 442 443 /* 444 * Environment 445 */ 446 #define CONFIG_ENV_IS_IN_FLASH 1 447 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 448 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k(one sector) for env */ 449 #define CONFIG_ENV_SIZE 0x2000 450 451 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 452 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 453 454 #define CONFIG_CMD_REGINFO 455 456 #if defined(CONFIG_PCI) 457 #define CONFIG_CMD_PCI 458 #endif 459 460 #undef CONFIG_WATCHDOG /* watchdog disabled */ 461 462 /* 463 * Miscellaneous configurable options 464 */ 465 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 466 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 467 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 468 469 #if defined(CONFIG_CMD_KGDB) 470 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 471 #else 472 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 473 #endif 474 475 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 476 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 477 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 478 479 /* 480 * For booting Linux, the board info and command line data 481 * have to be in the first 8 MB of memory, since this is 482 * the maximum mapped by the Linux kernel during initialization. 483 */ 484 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ 485 486 /* Cache Configuration */ 487 #define CONFIG_SYS_DCACHE_SIZE 32768 488 #define CONFIG_SYS_CACHELINE_SIZE 32 489 #if defined(CONFIG_CMD_KGDB) 490 #define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ 491 #endif 492 493 #if defined(CONFIG_CMD_KGDB) 494 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 495 #endif 496 497 /* 498 * Environment Configuration 499 */ 500 501 #define CONFIG_HAS_ETH0 1 502 #define CONFIG_HAS_ETH1 1 503 #define CONFIG_HAS_ETH2 1 504 #define CONFIG_HAS_ETH3 1 505 506 #define CONFIG_IPADDR 192.168.0.50 507 508 #define CONFIG_HOSTNAME sbc8641d 509 #define CONFIG_ROOTPATH "/opt/eldk/ppc_74xx" 510 #define CONFIG_BOOTFILE "uImage" 511 512 #define CONFIG_SERVERIP 192.168.0.2 513 #define CONFIG_GATEWAYIP 192.168.0.1 514 #define CONFIG_NETMASK 255.255.255.0 515 516 /* default location for tftp and bootm */ 517 #define CONFIG_LOADADDR 1000000 518 519 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 520 521 #define CONFIG_EXTRA_ENV_SETTINGS \ 522 "netdev=eth0\0" \ 523 "consoledev=ttyS0\0" \ 524 "ramdiskaddr=2000000\0" \ 525 "ramdiskfile=uRamdisk\0" \ 526 "dtbaddr=400000\0" \ 527 "dtbfile=sbc8641d.dtb\0" \ 528 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ 529 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ 530 "maxcpus=1" 531 532 #define CONFIG_NFSBOOTCOMMAND \ 533 "setenv bootargs root=/dev/nfs rw " \ 534 "nfsroot=$serverip:$rootpath " \ 535 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 536 "console=$consoledev,$baudrate $othbootargs;" \ 537 "tftp $loadaddr $bootfile;" \ 538 "tftp $dtbaddr $dtbfile;" \ 539 "bootm $loadaddr - $dtbaddr" 540 541 #define CONFIG_RAMBOOTCOMMAND \ 542 "setenv bootargs root=/dev/ram rw " \ 543 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 544 "console=$consoledev,$baudrate $othbootargs;" \ 545 "tftp $ramdiskaddr $ramdiskfile;" \ 546 "tftp $loadaddr $bootfile;" \ 547 "tftp $dtbaddr $dtbfile;" \ 548 "bootm $loadaddr $ramdiskaddr $dtbaddr" 549 550 #define CONFIG_FLASHBOOTCOMMAND \ 551 "setenv bootargs root=/dev/ram rw " \ 552 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 553 "console=$consoledev,$baudrate $othbootargs;" \ 554 "bootm ffd00000 ffb00000 ffa00000" 555 556 #define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND 557 558 #endif /* __CONFIG_H */ 559