1 /* 2 * Copyright (C) 2006 Freescale Semiconductor, Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 /* 11 * High Level Configuration Options 12 */ 13 #define CONFIG_E300 1 /* E300 family */ 14 #define CONFIG_QE 1 /* Has QE */ 15 #define CONFIG_MPC832x 1 /* MPC832x CPU specific */ 16 #define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */ 17 18 #define CONFIG_SYS_TEXT_BASE 0xFE000000 19 20 /* 21 * System Clock Setup 22 */ 23 #ifdef CONFIG_PCISLAVE 24 #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 25 #else 26 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 27 #endif 28 29 #ifndef CONFIG_SYS_CLK_FREQ 30 #define CONFIG_SYS_CLK_FREQ 66000000 31 #endif 32 33 /* 34 * Hardware Reset Configuration Word 35 */ 36 #define CONFIG_SYS_HRCW_LOW (\ 37 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 38 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 39 HRCWL_VCO_1X2 |\ 40 HRCWL_CSB_TO_CLKIN_2X1 |\ 41 HRCWL_CORE_TO_CSB_2X1 |\ 42 HRCWL_CE_PLL_VCO_DIV_2 |\ 43 HRCWL_CE_PLL_DIV_1X1 |\ 44 HRCWL_CE_TO_PLL_1X3) 45 46 #ifdef CONFIG_PCISLAVE 47 #define CONFIG_SYS_HRCW_HIGH (\ 48 HRCWH_PCI_AGENT |\ 49 HRCWH_PCI1_ARBITER_DISABLE |\ 50 HRCWH_CORE_ENABLE |\ 51 HRCWH_FROM_0XFFF00100 |\ 52 HRCWH_BOOTSEQ_DISABLE |\ 53 HRCWH_SW_WATCHDOG_DISABLE |\ 54 HRCWH_ROM_LOC_LOCAL_16BIT |\ 55 HRCWH_BIG_ENDIAN |\ 56 HRCWH_LALE_NORMAL) 57 #else 58 #define CONFIG_SYS_HRCW_HIGH (\ 59 HRCWH_PCI_HOST |\ 60 HRCWH_PCI1_ARBITER_ENABLE |\ 61 HRCWH_CORE_ENABLE |\ 62 HRCWH_FROM_0X00000100 |\ 63 HRCWH_BOOTSEQ_DISABLE |\ 64 HRCWH_SW_WATCHDOG_DISABLE |\ 65 HRCWH_ROM_LOC_LOCAL_16BIT |\ 66 HRCWH_BIG_ENDIAN |\ 67 HRCWH_LALE_NORMAL) 68 #endif 69 70 /* 71 * System IO Config 72 */ 73 #define CONFIG_SYS_SICRL 0x00000000 74 75 #define CONFIG_BOARD_EARLY_INIT_R 76 77 /* 78 * IMMR new address 79 */ 80 #define CONFIG_SYS_IMMR 0xE0000000 81 82 /* 83 * DDR Setup 84 */ 85 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 86 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 87 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 88 #define CONFIG_SYS_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */ 89 90 #undef CONFIG_SPD_EEPROM 91 #if defined(CONFIG_SPD_EEPROM) 92 /* Determine DDR configuration from I2C interface 93 */ 94 #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ 95 #else 96 /* Manually set up DDR parameters 97 */ 98 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 99 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 100 | CSCONFIG_AP \ 101 | CSCONFIG_ODT_WR_CFG \ 102 | CSCONFIG_ROW_BIT_13 \ 103 | CSCONFIG_COL_BIT_10) 104 /* 0x80840102 */ 105 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 106 | (0 << TIMING_CFG0_WRT_SHIFT) \ 107 | (0 << TIMING_CFG0_RRT_SHIFT) \ 108 | (0 << TIMING_CFG0_WWT_SHIFT) \ 109 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 110 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 111 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 112 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 113 /* 0x00220802 */ 114 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \ 115 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 116 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \ 117 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 118 | (13 << TIMING_CFG1_REFREC_SHIFT) \ 119 | (3 << TIMING_CFG1_WRREC_SHIFT) \ 120 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 121 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 122 /* 0x3935D322 */ 123 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \ 124 | (31 << TIMING_CFG2_CPO_SHIFT) \ 125 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 126 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 127 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 128 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 129 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT)) 130 /* 0x0F9048CA */ 131 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 132 #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 133 /* 0x02000000 */ 134 #define CONFIG_SYS_DDR_MODE ((0x4440 << SDRAM_MODE_ESD_SHIFT) \ 135 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 136 /* 0x44400232 */ 137 #define CONFIG_SYS_DDR_MODE2 0x8000c000 138 #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \ 139 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 140 /* 0x03200064 */ 141 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 142 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 143 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 144 | SDRAM_CFG_32_BE) 145 /* 0x43080000 */ 146 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 147 #endif 148 149 /* 150 * Memory test 151 */ 152 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 153 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 154 #define CONFIG_SYS_MEMTEST_END 0x00100000 155 156 /* 157 * The reserved memory 158 */ 159 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 160 161 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 162 #define CONFIG_SYS_RAMBOOT 163 #else 164 #undef CONFIG_SYS_RAMBOOT 165 #endif 166 167 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 168 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 169 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ 170 171 /* 172 * Initial RAM Base Address Setup 173 */ 174 #define CONFIG_SYS_INIT_RAM_LOCK 1 175 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM addr */ 176 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 177 #define CONFIG_SYS_GBL_DATA_OFFSET \ 178 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 179 180 /* 181 * Local Bus Configuration & Clock Setup 182 */ 183 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 184 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 185 #define CONFIG_SYS_LBC_LBCR 0x00000000 186 187 /* 188 * FLASH on the Local Bus 189 */ 190 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 191 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 192 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 193 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */ 194 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 195 196 /* Window base at flash base */ 197 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 198 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) 199 200 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 201 | BR_PS_16 /* 16 bit port */ \ 202 | BR_MS_GPCM /* MSEL = GPCM */ \ 203 | BR_V) /* valid */ 204 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 205 | OR_GPCM_XAM \ 206 | OR_GPCM_CSNT \ 207 | OR_GPCM_ACS_DIV2 \ 208 | OR_GPCM_XACS \ 209 | OR_GPCM_SCY_15 \ 210 | OR_GPCM_TRLX_SET \ 211 | OR_GPCM_EHTR_SET \ 212 | OR_GPCM_EAD) 213 /* 0xfe006ff7 */ 214 215 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 216 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ 217 218 #undef CONFIG_SYS_FLASH_CHECKSUM 219 220 /* 221 * BCSR on the Local Bus 222 */ 223 #define CONFIG_SYS_BCSR 0xF8000000 224 /* Access window base at BCSR base */ 225 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR 226 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 227 228 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \ 229 | BR_PS_8 \ 230 | BR_MS_GPCM \ 231 | BR_V) 232 #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \ 233 | OR_GPCM_XAM \ 234 | OR_GPCM_CSNT \ 235 | OR_GPCM_XACS \ 236 | OR_GPCM_SCY_15 \ 237 | OR_GPCM_TRLX_SET \ 238 | OR_GPCM_EHTR_SET \ 239 | OR_GPCM_EAD) 240 /* 0xFFFFE9F7 */ 241 242 /* 243 * Windows to access PIB via local bus 244 */ 245 /* PIB window base 0xF8008000 */ 246 #define CONFIG_SYS_PIB_BASE 0xF8008000 247 #define CONFIG_SYS_PIB_WINDOW_SIZE (32 * 1024) 248 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PIB_BASE 249 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB) 250 251 /* 252 * CS2 on Local Bus, to PIB 253 */ 254 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_PIB_BASE \ 255 | BR_PS_8 \ 256 | BR_MS_GPCM \ 257 | BR_V) 258 /* 0xF8008801 */ 259 #define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \ 260 | OR_GPCM_XAM \ 261 | OR_GPCM_CSNT \ 262 | OR_GPCM_XACS \ 263 | OR_GPCM_SCY_15 \ 264 | OR_GPCM_TRLX_SET \ 265 | OR_GPCM_EHTR_SET \ 266 | OR_GPCM_EAD) 267 /* 0xffffe9f7 */ 268 269 /* 270 * CS3 on Local Bus, to PIB 271 */ 272 #define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_PIB_BASE + \ 273 CONFIG_SYS_PIB_WINDOW_SIZE) \ 274 | BR_PS_8 \ 275 | BR_MS_GPCM \ 276 | BR_V) 277 /* 0xF8010801 */ 278 #define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_PIB_WINDOW_SIZE) \ 279 | OR_GPCM_XAM \ 280 | OR_GPCM_CSNT \ 281 | OR_GPCM_XACS \ 282 | OR_GPCM_SCY_15 \ 283 | OR_GPCM_TRLX_SET \ 284 | OR_GPCM_EHTR_SET \ 285 | OR_GPCM_EAD) 286 /* 0xffffe9f7 */ 287 288 /* 289 * Serial Port 290 */ 291 #define CONFIG_CONS_INDEX 1 292 #define CONFIG_SYS_NS16550_SERIAL 293 #define CONFIG_SYS_NS16550_REG_SIZE 1 294 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 295 296 #define CONFIG_SYS_BAUDRATE_TABLE \ 297 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 298 299 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 300 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 301 302 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 303 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 304 305 /* I2C */ 306 #define CONFIG_SYS_I2C 307 #define CONFIG_SYS_I2C_FSL 308 #define CONFIG_SYS_FSL_I2C_SPEED 400000 309 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 310 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 311 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 312 313 /* 314 * Config on-board RTC 315 */ 316 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 317 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 318 319 /* 320 * General PCI 321 * Addresses are mapped 1-1. 322 */ 323 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 324 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 325 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 326 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 327 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 328 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 329 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 330 #define CONFIG_SYS_PCI1_IO_PHYS 0xE0300000 331 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */ 332 333 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 334 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 335 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 336 337 #ifdef CONFIG_PCI 338 #define CONFIG_PCI_INDIRECT_BRIDGE 339 340 #define CONFIG_83XX_PCI_STREAMING 341 342 #undef CONFIG_EEPRO100 343 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 344 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 345 346 #endif /* CONFIG_PCI */ 347 348 /* 349 * QE UEC ethernet configuration 350 */ 351 #define CONFIG_UEC_ETH 352 #define CONFIG_ETHPRIME "UEC0" 353 354 #define CONFIG_UEC_ETH1 /* ETH3 */ 355 356 #ifdef CONFIG_UEC_ETH1 357 #define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */ 358 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK9 359 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK10 360 #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH 361 #define CONFIG_SYS_UEC1_PHY_ADDR 3 362 #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII 363 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 364 #endif 365 366 #define CONFIG_UEC_ETH2 /* ETH4 */ 367 368 #ifdef CONFIG_UEC_ETH2 369 #define CONFIG_SYS_UEC2_UCC_NUM 3 /* UCC4 */ 370 #define CONFIG_SYS_UEC2_RX_CLK QE_CLK7 371 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK8 372 #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH 373 #define CONFIG_SYS_UEC2_PHY_ADDR 4 374 #define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII 375 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100 376 #endif 377 378 /* 379 * Environment 380 */ 381 #ifndef CONFIG_SYS_RAMBOOT 382 #define CONFIG_ENV_IS_IN_FLASH 1 383 #define CONFIG_ENV_ADDR \ 384 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 385 #define CONFIG_ENV_SECT_SIZE 0x20000 386 #define CONFIG_ENV_SIZE 0x2000 387 #else 388 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 389 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 390 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 391 #define CONFIG_ENV_SIZE 0x2000 392 #endif 393 394 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 395 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 396 397 /* 398 * BOOTP options 399 */ 400 #define CONFIG_BOOTP_BOOTFILESIZE 401 #define CONFIG_BOOTP_BOOTPATH 402 #define CONFIG_BOOTP_GATEWAY 403 #define CONFIG_BOOTP_HOSTNAME 404 405 /* 406 * Command line configuration. 407 */ 408 409 #if defined(CONFIG_PCI) 410 #define CONFIG_CMD_PCI 411 #endif 412 413 #undef CONFIG_WATCHDOG /* watchdog disabled */ 414 415 /* 416 * Miscellaneous configurable options 417 */ 418 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 419 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 420 421 #if defined(CONFIG_CMD_KGDB) 422 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 423 #else 424 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 425 #endif 426 427 /* Print Buffer Size */ 428 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 429 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 430 /* Boot Argument Buffer Size */ 431 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 432 433 /* 434 * For booting Linux, the board info and command line data 435 * have to be in the first 256 MB of memory, since this is 436 * the maximum mapped by the Linux kernel during initialization. 437 */ 438 /* Initial Memory map for Linux */ 439 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 440 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 441 442 /* 443 * Core HID Setup 444 */ 445 #define CONFIG_SYS_HID0_INIT 0x000000000 446 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 447 HID0_ENABLE_INSTRUCTION_CACHE) 448 #define CONFIG_SYS_HID2 HID2_HBE 449 450 /* 451 * MMU Setup 452 */ 453 454 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 455 456 /* DDR: cache cacheable */ 457 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 458 | BATL_PP_RW \ 459 | BATL_MEMCOHERENCE) 460 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 461 | BATU_BL_256M \ 462 | BATU_VS \ 463 | BATU_VP) 464 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 465 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 466 467 /* IMMRBAR & PCI IO: cache-inhibit and guarded */ 468 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 469 | BATL_PP_RW \ 470 | BATL_CACHEINHIBIT \ 471 | BATL_GUARDEDSTORAGE) 472 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 473 | BATU_BL_4M \ 474 | BATU_VS \ 475 | BATU_VP) 476 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 477 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 478 479 /* BCSR: cache-inhibit and guarded */ 480 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_BCSR \ 481 | BATL_PP_RW \ 482 | BATL_CACHEINHIBIT \ 483 | BATL_GUARDEDSTORAGE) 484 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_BCSR \ 485 | BATU_BL_128K \ 486 | BATU_VS \ 487 | BATU_VP) 488 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 489 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 490 491 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 492 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE \ 493 | BATL_PP_RW \ 494 | BATL_MEMCOHERENCE) 495 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE \ 496 | BATU_BL_32M \ 497 | BATU_VS \ 498 | BATU_VP) 499 #define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE \ 500 | BATL_PP_RW \ 501 | BATL_CACHEINHIBIT \ 502 | BATL_GUARDEDSTORAGE) 503 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 504 505 #define CONFIG_SYS_IBAT4L (0) 506 #define CONFIG_SYS_IBAT4U (0) 507 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 508 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 509 510 /* Stack in dcache: cacheable, no memory coherence */ 511 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 512 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \ 513 | BATU_BL_128K \ 514 | BATU_VS \ 515 | BATU_VP) 516 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 517 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 518 519 #ifdef CONFIG_PCI 520 /* PCI MEM space: cacheable */ 521 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MEM_PHYS \ 522 | BATL_PP_RW \ 523 | BATL_MEMCOHERENCE) 524 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MEM_PHYS \ 525 | BATU_BL_256M \ 526 | BATU_VS \ 527 | BATU_VP) 528 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 529 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 530 /* PCI MMIO space: cache-inhibit and guarded */ 531 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI1_MMIO_PHYS \ 532 | BATL_PP_RW \ 533 | BATL_CACHEINHIBIT \ 534 | BATL_GUARDEDSTORAGE) 535 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI1_MMIO_PHYS \ 536 | BATU_BL_256M \ 537 | BATU_VS \ 538 | BATU_VP) 539 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 540 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 541 #else 542 #define CONFIG_SYS_IBAT6L (0) 543 #define CONFIG_SYS_IBAT6U (0) 544 #define CONFIG_SYS_IBAT7L (0) 545 #define CONFIG_SYS_IBAT7U (0) 546 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 547 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 548 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 549 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 550 #endif 551 552 #if defined(CONFIG_CMD_KGDB) 553 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 554 #endif 555 556 /* 557 * Environment Configuration 558 */ #define CONFIG_ENV_OVERWRITE 559 560 #if defined(CONFIG_UEC_ETH) 561 #define CONFIG_HAS_ETH0 562 #define CONFIG_HAS_ETH1 563 #endif 564 565 #define CONFIG_BAUDRATE 115200 566 567 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 568 569 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 570 571 #define CONFIG_EXTRA_ENV_SETTINGS \ 572 "netdev=eth0\0" \ 573 "consoledev=ttyS0\0" \ 574 "ramdiskaddr=1000000\0" \ 575 "ramdiskfile=ramfs.83xx\0" \ 576 "fdtaddr=780000\0" \ 577 "fdtfile=mpc832x_mds.dtb\0" \ 578 "" 579 580 #define CONFIG_NFSBOOTCOMMAND \ 581 "setenv bootargs root=/dev/nfs rw " \ 582 "nfsroot=$serverip:$rootpath " \ 583 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 584 "$netdev:off " \ 585 "console=$consoledev,$baudrate $othbootargs;" \ 586 "tftp $loadaddr $bootfile;" \ 587 "tftp $fdtaddr $fdtfile;" \ 588 "bootm $loadaddr - $fdtaddr" 589 590 #define CONFIG_RAMBOOTCOMMAND \ 591 "setenv bootargs root=/dev/ram rw " \ 592 "console=$consoledev,$baudrate $othbootargs;" \ 593 "tftp $ramdiskaddr $ramdiskfile;" \ 594 "tftp $loadaddr $bootfile;" \ 595 "tftp $fdtaddr $fdtfile;" \ 596 "bootm $loadaddr $ramdiskaddr $fdtaddr" 597 598 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 599 600 #endif /* __CONFIG_H */ 601