1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. 4 * 5 * Dave Liu <daveliu@freescale.com> 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 12 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 13 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 14 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 15 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 16 17 #ifndef CONFIG_SYS_MONITOR_BASE 18 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 19 #endif 20 21 /* 22 * High Level Configuration Options 23 */ 24 #define CONFIG_E300 1 /* E300 family */ 25 #define CONFIG_MPC831x 1 /* MPC831x CPU family */ 26 #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ 27 #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ 28 29 /* 30 * System Clock Setup 31 */ 32 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 33 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 34 35 /* 36 * Hardware Reset Configuration Word 37 * if CLKIN is 66.66MHz, then 38 * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz 39 */ 40 #define CONFIG_SYS_HRCW_LOW (\ 41 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 42 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 43 HRCWL_SVCOD_DIV_2 |\ 44 HRCWL_CSB_TO_CLKIN_2X1 |\ 45 HRCWL_CORE_TO_CSB_3X1) 46 #define CONFIG_SYS_HRCW_HIGH_BASE (\ 47 HRCWH_PCI_HOST |\ 48 HRCWH_PCI1_ARBITER_ENABLE |\ 49 HRCWH_CORE_ENABLE |\ 50 HRCWH_BOOTSEQ_DISABLE |\ 51 HRCWH_SW_WATCHDOG_DISABLE |\ 52 HRCWH_TSEC1M_IN_RGMII |\ 53 HRCWH_TSEC2M_IN_RGMII |\ 54 HRCWH_BIG_ENDIAN |\ 55 HRCWH_LALE_NORMAL) 56 57 #ifdef CONFIG_NAND_SPL 58 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 59 HRCWH_FROM_0XFFF00100 |\ 60 HRCWH_ROM_LOC_NAND_SP_8BIT |\ 61 HRCWH_RL_EXT_NAND) 62 #else 63 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 64 HRCWH_FROM_0X00000100 |\ 65 HRCWH_ROM_LOC_LOCAL_16BIT |\ 66 HRCWH_RL_EXT_LEGACY) 67 #endif 68 69 /* 70 * System IO Config 71 */ 72 #define CONFIG_SYS_SICRH 0x00000000 73 #define CONFIG_SYS_SICRL 0x00000000 /* 3.3V, no delay */ 74 75 #define CONFIG_HWCONFIG 76 77 /* 78 * IMMR new address 79 */ 80 #define CONFIG_SYS_IMMR 0xE0000000 81 82 /* 83 * Arbiter Setup 84 */ 85 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 86 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 87 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 88 89 /* 90 * DDR Setup 91 */ 92 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 93 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 94 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 95 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 96 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 97 | DDRCDR_PZ_LOZ \ 98 | DDRCDR_NZ_LOZ \ 99 | DDRCDR_ODT \ 100 | DDRCDR_Q_DRN) 101 /* 0x7b880001 */ 102 /* 103 * Manually set up DDR parameters 104 * consist of two chips HY5PS12621BFP-C4 from HYNIX 105 */ 106 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 107 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 108 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 109 | CSCONFIG_ODT_RD_NEVER \ 110 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 111 | CSCONFIG_ROW_BIT_13 \ 112 | CSCONFIG_COL_BIT_10) 113 /* 0x80010102 */ 114 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 115 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 116 | (0 << TIMING_CFG0_WRT_SHIFT) \ 117 | (0 << TIMING_CFG0_RRT_SHIFT) \ 118 | (0 << TIMING_CFG0_WWT_SHIFT) \ 119 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 120 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 121 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 122 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 123 /* 0x00220802 */ 124 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 125 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 126 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 127 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 128 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 129 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 130 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 131 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 132 /* 0x27256222 */ 133 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 134 | (4 << TIMING_CFG2_CPO_SHIFT) \ 135 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 136 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 137 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 138 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 139 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 140 /* 0x121048c5 */ 141 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 142 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 143 /* 0x03600100 */ 144 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 145 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 146 | SDRAM_CFG_DBW_32) 147 /* 0x43080000 */ 148 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 149 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 150 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 151 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 152 #define CONFIG_SYS_DDR_MODE2 0x00000000 153 154 /* 155 * Memory test 156 */ 157 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 158 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 159 #define CONFIG_SYS_MEMTEST_END 0x00140000 160 161 /* 162 * The reserved memory 163 */ 164 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 165 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 166 167 /* 168 * Initial RAM Base Address Setup 169 */ 170 #define CONFIG_SYS_INIT_RAM_LOCK 1 171 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 172 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 173 #define CONFIG_SYS_GBL_DATA_OFFSET \ 174 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 175 176 /* 177 * Local Bus Configuration & Clock Setup 178 */ 179 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 180 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 181 #define CONFIG_SYS_LBC_LBCR 0x00040000 182 #define CONFIG_FSL_ELBC 1 183 184 /* 185 * FLASH on the Local Bus 186 */ 187 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 188 189 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 190 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 191 192 /* Window base at flash base */ 193 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 194 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 195 196 #define CONFIG_SYS_NOR_BR_PRELIM (CONFIG_SYS_FLASH_BASE \ 197 | BR_PS_16 /* 16 bit port */ \ 198 | BR_MS_GPCM /* MSEL = GPCM */ \ 199 | BR_V) /* valid */ 200 #define CONFIG_SYS_NOR_OR_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 201 | OR_UPM_XAM \ 202 | OR_GPCM_CSNT \ 203 | OR_GPCM_ACS_DIV2 \ 204 | OR_GPCM_XACS \ 205 | OR_GPCM_SCY_15 \ 206 | OR_GPCM_TRLX_SET \ 207 | OR_GPCM_EHTR_SET \ 208 | OR_GPCM_EAD) 209 210 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 211 /* 127 64KB sectors and 8 8KB top sectors per device */ 212 #define CONFIG_SYS_MAX_FLASH_SECT 135 213 214 #undef CONFIG_SYS_FLASH_CHECKSUM 215 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 216 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 217 218 /* 219 * NAND Flash on the Local Bus 220 */ 221 222 #ifdef CONFIG_NAND_SPL 223 #define CONFIG_SYS_NAND_BASE 0xFFF00000 224 #else 225 #define CONFIG_SYS_NAND_BASE 0xE0600000 226 #endif 227 228 #define CONFIG_MTD_PARTITION 229 230 #define CONFIG_SYS_MAX_NAND_DEVICE 1 231 #define CONFIG_NAND_FSL_ELBC 1 232 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384 233 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 234 235 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 236 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 237 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 238 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 239 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 240 241 #define CONFIG_SYS_NAND_BR_PRELIM (CONFIG_SYS_NAND_BASE \ 242 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 243 | BR_PS_8 /* 8 bit port */ \ 244 | BR_MS_FCM /* MSEL = FCM */ \ 245 | BR_V) /* valid */ 246 #define CONFIG_SYS_NAND_OR_PRELIM \ 247 (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 248 | OR_FCM_CSCT \ 249 | OR_FCM_CST \ 250 | OR_FCM_CHT \ 251 | OR_FCM_SCY_1 \ 252 | OR_FCM_TRLX \ 253 | OR_FCM_EHTR) 254 /* 0xFFFF8396 */ 255 256 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM 257 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM 258 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM 259 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM 260 261 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 262 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 263 264 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM 265 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM 266 267 #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE && \ 268 !defined(CONFIG_NAND_SPL) 269 #define CONFIG_SYS_RAMBOOT 270 #else 271 #undef CONFIG_SYS_RAMBOOT 272 #endif 273 274 /* 275 * Serial Port 276 */ 277 #define CONFIG_SYS_NS16550_SERIAL 278 #define CONFIG_SYS_NS16550_REG_SIZE 1 279 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2) 280 281 #define CONFIG_SYS_BAUDRATE_TABLE \ 282 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 283 284 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 285 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 286 287 /* I2C */ 288 #define CONFIG_SYS_I2C 289 #define CONFIG_SYS_I2C_FSL 290 #define CONFIG_SYS_FSL_I2C_SPEED 400000 291 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 292 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 293 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 294 295 /* 296 * Board info - revision and where boot from 297 */ 298 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 299 300 /* 301 * Config on-board RTC 302 */ 303 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 304 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 305 306 /* 307 * General PCI 308 * Addresses are mapped 1-1. 309 */ 310 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 311 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 312 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 313 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 314 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 315 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 316 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 317 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 318 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 319 320 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 321 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 322 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 323 324 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 325 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 326 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 327 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 328 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 329 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 330 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 331 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 332 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 333 334 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 335 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 336 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 337 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 338 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 339 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 340 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 341 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 342 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 343 344 #define CONFIG_PCI_INDIRECT_BRIDGE 345 #define CONFIG_PCIE 346 347 #define CONFIG_EEPRO100 348 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 349 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 350 351 #define CONFIG_HAS_FSL_DR_USB 352 #define CONFIG_SYS_SCCR_USBDRCM 3 353 354 #define CONFIG_USB_EHCI_FSL 355 #define CONFIG_USB_PHY_TYPE "utmi" 356 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 357 358 /* 359 * TSEC 360 */ 361 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 362 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 363 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 364 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 365 366 /* 367 * TSEC ethernet configuration 368 */ 369 #define CONFIG_TSEC1 1 370 #define CONFIG_TSEC1_NAME "eTSEC0" 371 #define CONFIG_TSEC2 1 372 #define CONFIG_TSEC2_NAME "eTSEC1" 373 #define TSEC1_PHY_ADDR 0 374 #define TSEC2_PHY_ADDR 1 375 #define TSEC1_PHYIDX 0 376 #define TSEC2_PHYIDX 0 377 #define TSEC1_FLAGS TSEC_GIGABIT 378 #define TSEC2_FLAGS TSEC_GIGABIT 379 380 /* Options are: eTSEC[0-1] */ 381 #define CONFIG_ETHPRIME "eTSEC1" 382 383 /* 384 * SATA 385 */ 386 #define CONFIG_SYS_SATA_MAX_DEVICE 2 387 #define CONFIG_SATA1 388 #define CONFIG_SYS_SATA1_OFFSET 0x18000 389 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 390 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 391 #define CONFIG_SATA2 392 #define CONFIG_SYS_SATA2_OFFSET 0x19000 393 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 394 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 395 396 #ifdef CONFIG_FSL_SATA 397 #define CONFIG_LBA48 398 #endif 399 400 /* 401 * Environment 402 */ 403 #if !defined(CONFIG_SYS_RAMBOOT) 404 #define CONFIG_ENV_ADDR \ 405 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 406 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 407 #define CONFIG_ENV_SIZE 0x2000 408 #else 409 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 410 #define CONFIG_ENV_SIZE 0x2000 411 #endif 412 413 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 414 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 415 416 /* 417 * BOOTP options 418 */ 419 #define CONFIG_BOOTP_BOOTFILESIZE 420 421 /* 422 * Command line configuration. 423 */ 424 425 #undef CONFIG_WATCHDOG /* watchdog disabled */ 426 427 /* 428 * Miscellaneous configurable options 429 */ 430 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 431 432 /* 433 * For booting Linux, the board info and command line data 434 * have to be in the first 256 MB of memory, since this is 435 * the maximum mapped by the Linux kernel during initialization. 436 */ 437 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 438 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 439 440 /* 441 * Core HID Setup 442 */ 443 #define CONFIG_SYS_HID0_INIT 0x000000000 444 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 445 HID0_ENABLE_INSTRUCTION_CACHE | \ 446 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 447 #define CONFIG_SYS_HID2 HID2_HBE 448 449 /* 450 * MMU Setup 451 */ 452 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 453 454 /* DDR: cache cacheable */ 455 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 456 | BATL_PP_RW \ 457 | BATL_MEMCOHERENCE) 458 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 459 | BATU_BL_128M \ 460 | BATU_VS \ 461 | BATU_VP) 462 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 463 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 464 465 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 466 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 467 | BATL_PP_RW \ 468 | BATL_CACHEINHIBIT \ 469 | BATL_GUARDEDSTORAGE) 470 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 471 | BATU_BL_8M \ 472 | BATU_VS \ 473 | BATU_VP) 474 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 475 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 476 477 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 478 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ 479 | BATL_PP_RW \ 480 | BATL_MEMCOHERENCE) 481 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ 482 | BATU_BL_32M \ 483 | BATU_VS \ 484 | BATU_VP) 485 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ 486 | BATL_PP_RW \ 487 | BATL_CACHEINHIBIT \ 488 | BATL_GUARDEDSTORAGE) 489 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 490 491 /* Stack in dcache: cacheable, no memory coherence */ 492 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 493 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR \ 494 | BATU_BL_128K \ 495 | BATU_VS \ 496 | BATU_VP) 497 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 498 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 499 500 /* PCI MEM space: cacheable */ 501 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI_MEM_PHYS \ 502 | BATL_PP_RW \ 503 | BATL_MEMCOHERENCE) 504 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS \ 505 | BATU_BL_256M \ 506 | BATU_VS \ 507 | BATU_VP) 508 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 509 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 510 511 /* PCI MMIO space: cache-inhibit and guarded */ 512 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS \ 513 | BATL_PP_RW \ 514 | BATL_CACHEINHIBIT \ 515 | BATL_GUARDEDSTORAGE) 516 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS \ 517 | BATU_BL_256M \ 518 | BATU_VS \ 519 | BATU_VP) 520 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 521 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 522 523 #define CONFIG_SYS_IBAT6L 0 524 #define CONFIG_SYS_IBAT6U 0 525 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 526 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 527 528 #define CONFIG_SYS_IBAT7L 0 529 #define CONFIG_SYS_IBAT7U 0 530 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 531 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 532 533 #if defined(CONFIG_CMD_KGDB) 534 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 535 #endif 536 537 /* 538 * Environment Configuration 539 */ 540 541 #define CONFIG_ENV_OVERWRITE 542 543 #if defined(CONFIG_TSEC_ENET) 544 #define CONFIG_HAS_ETH0 545 #define CONFIG_HAS_ETH1 546 #endif 547 548 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 549 550 #define CONFIG_EXTRA_ENV_SETTINGS \ 551 "netdev=eth0\0" \ 552 "consoledev=ttyS0\0" \ 553 "ramdiskaddr=1000000\0" \ 554 "ramdiskfile=ramfs.83xx\0" \ 555 "fdtaddr=780000\0" \ 556 "fdtfile=mpc8315erdb.dtb\0" \ 557 "usb_phy_type=utmi\0" \ 558 "" 559 560 #define CONFIG_NFSBOOTCOMMAND \ 561 "setenv bootargs root=/dev/nfs rw " \ 562 "nfsroot=$serverip:$rootpath " \ 563 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 564 "$netdev:off " \ 565 "console=$consoledev,$baudrate $othbootargs;" \ 566 "tftp $loadaddr $bootfile;" \ 567 "tftp $fdtaddr $fdtfile;" \ 568 "bootm $loadaddr - $fdtaddr" 569 570 #define CONFIG_RAMBOOTCOMMAND \ 571 "setenv bootargs root=/dev/ram rw " \ 572 "console=$consoledev,$baudrate $othbootargs;" \ 573 "tftp $ramdiskaddr $ramdiskfile;" \ 574 "tftp $loadaddr $bootfile;" \ 575 "tftp $fdtaddr $fdtfile;" \ 576 "bootm $loadaddr $ramdiskaddr $fdtaddr" 577 578 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 579 580 #endif /* __CONFIG_H */ 581