1 /* 2 * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. 3 * 4 * Dave Liu <daveliu@freescale.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 13 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 14 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 15 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 16 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 17 18 #ifndef CONFIG_SYS_TEXT_BASE 19 #define CONFIG_SYS_TEXT_BASE 0xFE000000 20 #endif 21 22 #ifndef CONFIG_SYS_MONITOR_BASE 23 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 24 #endif 25 26 /* 27 * High Level Configuration Options 28 */ 29 #define CONFIG_E300 1 /* E300 family */ 30 #define CONFIG_MPC831x 1 /* MPC831x CPU family */ 31 #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ 32 #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ 33 34 /* 35 * System Clock Setup 36 */ 37 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 38 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 39 40 /* 41 * Hardware Reset Configuration Word 42 * if CLKIN is 66.66MHz, then 43 * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz 44 */ 45 #define CONFIG_SYS_HRCW_LOW (\ 46 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 47 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 48 HRCWL_SVCOD_DIV_2 |\ 49 HRCWL_CSB_TO_CLKIN_2X1 |\ 50 HRCWL_CORE_TO_CSB_3X1) 51 #define CONFIG_SYS_HRCW_HIGH_BASE (\ 52 HRCWH_PCI_HOST |\ 53 HRCWH_PCI1_ARBITER_ENABLE |\ 54 HRCWH_CORE_ENABLE |\ 55 HRCWH_BOOTSEQ_DISABLE |\ 56 HRCWH_SW_WATCHDOG_DISABLE |\ 57 HRCWH_TSEC1M_IN_RGMII |\ 58 HRCWH_TSEC2M_IN_RGMII |\ 59 HRCWH_BIG_ENDIAN |\ 60 HRCWH_LALE_NORMAL) 61 62 #ifdef CONFIG_NAND_SPL 63 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 64 HRCWH_FROM_0XFFF00100 |\ 65 HRCWH_ROM_LOC_NAND_SP_8BIT |\ 66 HRCWH_RL_EXT_NAND) 67 #else 68 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 69 HRCWH_FROM_0X00000100 |\ 70 HRCWH_ROM_LOC_LOCAL_16BIT |\ 71 HRCWH_RL_EXT_LEGACY) 72 #endif 73 74 /* 75 * System IO Config 76 */ 77 #define CONFIG_SYS_SICRH 0x00000000 78 #define CONFIG_SYS_SICRL 0x00000000 /* 3.3V, no delay */ 79 80 #define CONFIG_HWCONFIG 81 82 /* 83 * IMMR new address 84 */ 85 #define CONFIG_SYS_IMMR 0xE0000000 86 87 /* 88 * Arbiter Setup 89 */ 90 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 91 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 92 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 93 94 /* 95 * DDR Setup 96 */ 97 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 98 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 99 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 100 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 101 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 102 | DDRCDR_PZ_LOZ \ 103 | DDRCDR_NZ_LOZ \ 104 | DDRCDR_ODT \ 105 | DDRCDR_Q_DRN) 106 /* 0x7b880001 */ 107 /* 108 * Manually set up DDR parameters 109 * consist of two chips HY5PS12621BFP-C4 from HYNIX 110 */ 111 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 112 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 113 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 114 | CSCONFIG_ODT_RD_NEVER \ 115 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 116 | CSCONFIG_ROW_BIT_13 \ 117 | CSCONFIG_COL_BIT_10) 118 /* 0x80010102 */ 119 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 120 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 121 | (0 << TIMING_CFG0_WRT_SHIFT) \ 122 | (0 << TIMING_CFG0_RRT_SHIFT) \ 123 | (0 << TIMING_CFG0_WWT_SHIFT) \ 124 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 125 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 126 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 127 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 128 /* 0x00220802 */ 129 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 130 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 131 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 132 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 133 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 134 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 135 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 136 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 137 /* 0x27256222 */ 138 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 139 | (4 << TIMING_CFG2_CPO_SHIFT) \ 140 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 141 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 142 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 143 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 144 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 145 /* 0x121048c5 */ 146 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 147 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 148 /* 0x03600100 */ 149 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 150 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 151 | SDRAM_CFG_DBW_32) 152 /* 0x43080000 */ 153 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 154 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 155 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 156 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 157 #define CONFIG_SYS_DDR_MODE2 0x00000000 158 159 /* 160 * Memory test 161 */ 162 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 163 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 164 #define CONFIG_SYS_MEMTEST_END 0x00140000 165 166 /* 167 * The reserved memory 168 */ 169 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 170 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 171 172 /* 173 * Initial RAM Base Address Setup 174 */ 175 #define CONFIG_SYS_INIT_RAM_LOCK 1 176 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 177 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 178 #define CONFIG_SYS_GBL_DATA_OFFSET \ 179 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 180 181 /* 182 * Local Bus Configuration & Clock Setup 183 */ 184 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 185 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 186 #define CONFIG_SYS_LBC_LBCR 0x00040000 187 #define CONFIG_FSL_ELBC 1 188 189 /* 190 * FLASH on the Local Bus 191 */ 192 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 193 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 194 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 195 196 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 197 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 198 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 199 200 /* Window base at flash base */ 201 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 202 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 203 204 #define CONFIG_SYS_NOR_BR_PRELIM (CONFIG_SYS_FLASH_BASE \ 205 | BR_PS_16 /* 16 bit port */ \ 206 | BR_MS_GPCM /* MSEL = GPCM */ \ 207 | BR_V) /* valid */ 208 #define CONFIG_SYS_NOR_OR_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 209 | OR_UPM_XAM \ 210 | OR_GPCM_CSNT \ 211 | OR_GPCM_ACS_DIV2 \ 212 | OR_GPCM_XACS \ 213 | OR_GPCM_SCY_15 \ 214 | OR_GPCM_TRLX_SET \ 215 | OR_GPCM_EHTR_SET \ 216 | OR_GPCM_EAD) 217 218 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 219 /* 127 64KB sectors and 8 8KB top sectors per device */ 220 #define CONFIG_SYS_MAX_FLASH_SECT 135 221 222 #undef CONFIG_SYS_FLASH_CHECKSUM 223 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 224 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 225 226 /* 227 * NAND Flash on the Local Bus 228 */ 229 230 #ifdef CONFIG_NAND_SPL 231 #define CONFIG_SYS_NAND_BASE 0xFFF00000 232 #else 233 #define CONFIG_SYS_NAND_BASE 0xE0600000 234 #endif 235 236 #define CONFIG_MTD_DEVICE 237 #define CONFIG_MTD_PARTITION 238 239 #define CONFIG_SYS_MAX_NAND_DEVICE 1 240 #define CONFIG_NAND_FSL_ELBC 1 241 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384 242 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 243 244 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 245 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 246 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 247 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 248 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 249 250 #define CONFIG_SYS_NAND_BR_PRELIM (CONFIG_SYS_NAND_BASE \ 251 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 252 | BR_PS_8 /* 8 bit port */ \ 253 | BR_MS_FCM /* MSEL = FCM */ \ 254 | BR_V) /* valid */ 255 #define CONFIG_SYS_NAND_OR_PRELIM \ 256 (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 257 | OR_FCM_CSCT \ 258 | OR_FCM_CST \ 259 | OR_FCM_CHT \ 260 | OR_FCM_SCY_1 \ 261 | OR_FCM_TRLX \ 262 | OR_FCM_EHTR) 263 /* 0xFFFF8396 */ 264 265 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM 266 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM 267 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM 268 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM 269 270 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 271 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 272 273 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM 274 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM 275 276 #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE && \ 277 !defined(CONFIG_NAND_SPL) 278 #define CONFIG_SYS_RAMBOOT 279 #else 280 #undef CONFIG_SYS_RAMBOOT 281 #endif 282 283 /* 284 * Serial Port 285 */ 286 #define CONFIG_CONS_INDEX 1 287 #define CONFIG_SYS_NS16550_SERIAL 288 #define CONFIG_SYS_NS16550_REG_SIZE 1 289 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2) 290 291 #define CONFIG_SYS_BAUDRATE_TABLE \ 292 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 293 294 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 295 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 296 297 /* I2C */ 298 #define CONFIG_SYS_I2C 299 #define CONFIG_SYS_I2C_FSL 300 #define CONFIG_SYS_FSL_I2C_SPEED 400000 301 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 302 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 303 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 304 305 /* 306 * Board info - revision and where boot from 307 */ 308 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 309 310 /* 311 * Config on-board RTC 312 */ 313 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 314 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 315 316 /* 317 * General PCI 318 * Addresses are mapped 1-1. 319 */ 320 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 321 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 322 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 323 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 324 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 325 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 326 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 327 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 328 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 329 330 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 331 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 332 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 333 334 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 335 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 336 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 337 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 338 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 339 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 340 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 341 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 342 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 343 344 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 345 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 346 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 347 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 348 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 349 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 350 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 351 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 352 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 353 354 #define CONFIG_PCI_INDIRECT_BRIDGE 355 #define CONFIG_PCIE 356 357 #define CONFIG_EEPRO100 358 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 359 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 360 361 #define CONFIG_HAS_FSL_DR_USB 362 #define CONFIG_SYS_SCCR_USBDRCM 3 363 364 #define CONFIG_USB_EHCI_FSL 365 #define CONFIG_USB_PHY_TYPE "utmi" 366 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 367 368 /* 369 * TSEC 370 */ 371 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 372 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 373 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 374 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 375 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 376 377 /* 378 * TSEC ethernet configuration 379 */ 380 #define CONFIG_MII 1 /* MII PHY management */ 381 #define CONFIG_TSEC1 1 382 #define CONFIG_TSEC1_NAME "eTSEC0" 383 #define CONFIG_TSEC2 1 384 #define CONFIG_TSEC2_NAME "eTSEC1" 385 #define TSEC1_PHY_ADDR 0 386 #define TSEC2_PHY_ADDR 1 387 #define TSEC1_PHYIDX 0 388 #define TSEC2_PHYIDX 0 389 #define TSEC1_FLAGS TSEC_GIGABIT 390 #define TSEC2_FLAGS TSEC_GIGABIT 391 392 /* Options are: eTSEC[0-1] */ 393 #define CONFIG_ETHPRIME "eTSEC1" 394 395 /* 396 * SATA 397 */ 398 #define CONFIG_SYS_SATA_MAX_DEVICE 2 399 #define CONFIG_SATA1 400 #define CONFIG_SYS_SATA1_OFFSET 0x18000 401 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 402 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 403 #define CONFIG_SATA2 404 #define CONFIG_SYS_SATA2_OFFSET 0x19000 405 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 406 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 407 408 #ifdef CONFIG_FSL_SATA 409 #define CONFIG_LBA48 410 #endif 411 412 /* 413 * Environment 414 */ 415 #if !defined(CONFIG_SYS_RAMBOOT) 416 #define CONFIG_ENV_ADDR \ 417 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 418 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 419 #define CONFIG_ENV_SIZE 0x2000 420 #else 421 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 422 #define CONFIG_ENV_SIZE 0x2000 423 #endif 424 425 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 426 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 427 428 /* 429 * BOOTP options 430 */ 431 #define CONFIG_BOOTP_BOOTFILESIZE 432 #define CONFIG_BOOTP_BOOTPATH 433 #define CONFIG_BOOTP_GATEWAY 434 #define CONFIG_BOOTP_HOSTNAME 435 436 /* 437 * Command line configuration. 438 */ 439 440 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 441 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 442 443 #undef CONFIG_WATCHDOG /* watchdog disabled */ 444 445 /* 446 * Miscellaneous configurable options 447 */ 448 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 449 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 450 451 /* 452 * For booting Linux, the board info and command line data 453 * have to be in the first 256 MB of memory, since this is 454 * the maximum mapped by the Linux kernel during initialization. 455 */ 456 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 457 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 458 459 /* 460 * Core HID Setup 461 */ 462 #define CONFIG_SYS_HID0_INIT 0x000000000 463 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 464 HID0_ENABLE_INSTRUCTION_CACHE | \ 465 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 466 #define CONFIG_SYS_HID2 HID2_HBE 467 468 /* 469 * MMU Setup 470 */ 471 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 472 473 /* DDR: cache cacheable */ 474 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 475 | BATL_PP_RW \ 476 | BATL_MEMCOHERENCE) 477 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 478 | BATU_BL_128M \ 479 | BATU_VS \ 480 | BATU_VP) 481 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 482 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 483 484 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 485 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 486 | BATL_PP_RW \ 487 | BATL_CACHEINHIBIT \ 488 | BATL_GUARDEDSTORAGE) 489 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 490 | BATU_BL_8M \ 491 | BATU_VS \ 492 | BATU_VP) 493 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 494 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 495 496 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 497 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ 498 | BATL_PP_RW \ 499 | BATL_MEMCOHERENCE) 500 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ 501 | BATU_BL_32M \ 502 | BATU_VS \ 503 | BATU_VP) 504 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ 505 | BATL_PP_RW \ 506 | BATL_CACHEINHIBIT \ 507 | BATL_GUARDEDSTORAGE) 508 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 509 510 /* Stack in dcache: cacheable, no memory coherence */ 511 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 512 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR \ 513 | BATU_BL_128K \ 514 | BATU_VS \ 515 | BATU_VP) 516 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 517 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 518 519 /* PCI MEM space: cacheable */ 520 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI_MEM_PHYS \ 521 | BATL_PP_RW \ 522 | BATL_MEMCOHERENCE) 523 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS \ 524 | BATU_BL_256M \ 525 | BATU_VS \ 526 | BATU_VP) 527 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 528 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 529 530 /* PCI MMIO space: cache-inhibit and guarded */ 531 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS \ 532 | BATL_PP_RW \ 533 | BATL_CACHEINHIBIT \ 534 | BATL_GUARDEDSTORAGE) 535 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS \ 536 | BATU_BL_256M \ 537 | BATU_VS \ 538 | BATU_VP) 539 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 540 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 541 542 #define CONFIG_SYS_IBAT6L 0 543 #define CONFIG_SYS_IBAT6U 0 544 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 545 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 546 547 #define CONFIG_SYS_IBAT7L 0 548 #define CONFIG_SYS_IBAT7U 0 549 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 550 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 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 */ 559 560 #define CONFIG_ENV_OVERWRITE 561 562 #if defined(CONFIG_TSEC_ENET) 563 #define CONFIG_HAS_ETH0 564 #define CONFIG_HAS_ETH1 565 #endif 566 567 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 568 569 #define CONFIG_EXTRA_ENV_SETTINGS \ 570 "netdev=eth0\0" \ 571 "consoledev=ttyS0\0" \ 572 "ramdiskaddr=1000000\0" \ 573 "ramdiskfile=ramfs.83xx\0" \ 574 "fdtaddr=780000\0" \ 575 "fdtfile=mpc8315erdb.dtb\0" \ 576 "usb_phy_type=utmi\0" \ 577 "" 578 579 #define CONFIG_NFSBOOTCOMMAND \ 580 "setenv bootargs root=/dev/nfs rw " \ 581 "nfsroot=$serverip:$rootpath " \ 582 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 583 "$netdev:off " \ 584 "console=$consoledev,$baudrate $othbootargs;" \ 585 "tftp $loadaddr $bootfile;" \ 586 "tftp $fdtaddr $fdtfile;" \ 587 "bootm $loadaddr - $fdtaddr" 588 589 #define CONFIG_RAMBOOTCOMMAND \ 590 "setenv bootargs root=/dev/ram rw " \ 591 "console=$consoledev,$baudrate $othbootargs;" \ 592 "tftp $ramdiskaddr $ramdiskfile;" \ 593 "tftp $loadaddr $bootfile;" \ 594 "tftp $fdtaddr $fdtfile;" \ 595 "bootm $loadaddr $ramdiskaddr $fdtaddr" 596 597 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 598 599 #endif /* __CONFIG_H */ 600