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