1 /* 2 * Copyright (C) 2007-2009 Freescale Semiconductor, Inc. 3 * 4 * Dave Liu <daveliu@freescale.com> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #ifndef __CONFIG_H 26 #define __CONFIG_H 27 28 /* 29 * High Level Configuration Options 30 */ 31 #define CONFIG_E300 1 /* E300 family */ 32 #define CONFIG_MPC83xx 1 /* MPC83xx family */ 33 #define CONFIG_MPC831x 1 /* MPC831x CPU family */ 34 #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ 35 #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ 36 37 /* 38 * System Clock Setup 39 */ 40 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 41 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 42 43 /* 44 * Hardware Reset Configuration Word 45 * if CLKIN is 66.66MHz, then 46 * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz 47 */ 48 #define CONFIG_SYS_HRCW_LOW (\ 49 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 50 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 51 HRCWL_SVCOD_DIV_2 |\ 52 HRCWL_CSB_TO_CLKIN_2X1 |\ 53 HRCWL_CORE_TO_CSB_3X1) 54 #define CONFIG_SYS_HRCW_HIGH (\ 55 HRCWH_PCI_HOST |\ 56 HRCWH_PCI1_ARBITER_ENABLE |\ 57 HRCWH_CORE_ENABLE |\ 58 HRCWH_FROM_0X00000100 |\ 59 HRCWH_BOOTSEQ_DISABLE |\ 60 HRCWH_SW_WATCHDOG_DISABLE |\ 61 HRCWH_ROM_LOC_LOCAL_16BIT |\ 62 HRCWH_RL_EXT_LEGACY |\ 63 HRCWH_TSEC1M_IN_RGMII |\ 64 HRCWH_TSEC2M_IN_RGMII |\ 65 HRCWH_BIG_ENDIAN |\ 66 HRCWH_LALE_NORMAL) 67 68 /* 69 * System IO Config 70 */ 71 #define CONFIG_SYS_SICRH 0x00000000 72 #define CONFIG_SYS_SICRL 0x00000000 /* 3.3V, no delay */ 73 74 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 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 | 0x00010000 /* ODT_WR to CSn */ \ 110 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 ) 111 /* 0x80010102 */ 112 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 113 #define CONFIG_SYS_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ 114 | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ 115 | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ 116 | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ 117 | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ 118 | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ 119 | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ 120 | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) 121 /* 0x00220802 */ 122 #define CONFIG_SYS_DDR_TIMING_1 ( ( 2 << TIMING_CFG1_PRETOACT_SHIFT ) \ 123 | ( 7 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ 124 | ( 2 << TIMING_CFG1_ACTTORW_SHIFT ) \ 125 | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ 126 | ( 6 << TIMING_CFG1_REFREC_SHIFT ) \ 127 | ( 2 << TIMING_CFG1_WRREC_SHIFT ) \ 128 | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ 129 | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) 130 /* 0x27256222 */ 131 #define CONFIG_SYS_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \ 132 | ( 4 << TIMING_CFG2_CPO_SHIFT ) \ 133 | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ 134 | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ 135 | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ 136 | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ 137 | ( 5 << TIMING_CFG2_FOUR_ACT_SHIFT) ) 138 /* 0x121048c5 */ 139 #define CONFIG_SYS_DDR_INTERVAL ( ( 0x0360 << SDRAM_INTERVAL_REFINT_SHIFT ) \ 140 | ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) 141 /* 0x03600100 */ 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 /* 1 posted refresh */ 147 #define CONFIG_SYS_DDR_MODE ( ( 0x0448 << SDRAM_MODE_ESD_SHIFT ) \ 148 | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) 149 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 150 #define CONFIG_SYS_DDR_MODE2 0x00000000 151 152 /* 153 * Memory test 154 */ 155 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 156 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 157 #define CONFIG_SYS_MEMTEST_END 0x00140000 158 159 /* 160 * The reserved memory 161 */ 162 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ 163 164 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 165 #define CONFIG_SYS_RAMBOOT 166 #else 167 #undef CONFIG_SYS_RAMBOOT 168 #endif 169 170 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 171 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 172 173 /* 174 * Initial RAM Base Address Setup 175 */ 176 #define CONFIG_SYS_INIT_RAM_LOCK 1 177 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 178 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */ 179 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ 180 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 181 182 /* 183 * Local Bus Configuration & Clock Setup 184 */ 185 #define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) 186 #define CONFIG_SYS_LBC_LBCR 0x00040000 187 188 /* 189 * FLASH on the Local Bus 190 */ 191 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 192 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 193 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 194 195 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 196 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 197 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 198 199 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ 200 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8MB window size */ 201 202 #define CONFIG_SYS_BR0_PRELIM ( CONFIG_SYS_FLASH_BASE /* Flash Base address */ \ 203 | (2 << BR_PS_SHIFT) /* 16 bit port size */ \ 204 | BR_V ) /* valid */ 205 #define CONFIG_SYS_OR0_PRELIM ( (~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \ 206 | OR_UPM_XAM \ 207 | OR_GPCM_CSNT \ 208 | OR_GPCM_ACS_DIV2 \ 209 | OR_GPCM_XACS \ 210 | OR_GPCM_SCY_15 \ 211 | OR_GPCM_TRLX \ 212 | OR_GPCM_EHTR \ 213 | OR_GPCM_EAD ) 214 215 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 216 #define CONFIG_SYS_MAX_FLASH_SECT 135 /* 127 64KB sectors and 8 8KB top sectors per device */ 217 218 #undef CONFIG_SYS_FLASH_CHECKSUM 219 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 220 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 221 222 /* 223 * NAND Flash on the Local Bus 224 */ 225 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */ 226 #define CONFIG_SYS_MAX_NAND_DEVICE 1 227 #define CONFIG_MTD_NAND_VERIFY_WRITE 1 228 #define CONFIG_CMD_NAND 1 229 #define CONFIG_NAND_FSL_ELBC 1 230 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 231 232 #define CONFIG_SYS_BR1_PRELIM ( CONFIG_SYS_NAND_BASE \ 233 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ 234 | BR_PS_8 /* Port Size = 8 bit */ \ 235 | BR_MS_FCM /* MSEL = FCM */ \ 236 | BR_V ) /* valid */ 237 #define CONFIG_SYS_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \ 238 | OR_FCM_CSCT \ 239 | OR_FCM_CST \ 240 | OR_FCM_CHT \ 241 | OR_FCM_SCY_1 \ 242 | OR_FCM_TRLX \ 243 | OR_FCM_EHTR ) 244 /* 0xFFFF8396 */ 245 246 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 247 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */ 248 249 /* 250 * Serial Port 251 */ 252 #define CONFIG_CONS_INDEX 1 253 #undef CONFIG_SERIAL_SOFTWARE_FIFO 254 #define CONFIG_SYS_NS16550 255 #define CONFIG_SYS_NS16550_SERIAL 256 #define CONFIG_SYS_NS16550_REG_SIZE 1 257 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 258 259 #define CONFIG_SYS_BAUDRATE_TABLE \ 260 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 261 262 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 263 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 264 265 /* Use the HUSH parser */ 266 #define CONFIG_SYS_HUSH_PARSER 267 #ifdef CONFIG_SYS_HUSH_PARSER 268 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 269 #endif 270 271 /* Pass open firmware flat tree */ 272 #define CONFIG_OF_LIBFDT 1 273 #define CONFIG_OF_BOARD_SETUP 1 274 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 275 276 /* I2C */ 277 #define CONFIG_HARD_I2C /* I2C with hardware support */ 278 #define CONFIG_FSL_I2C 279 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 280 #define CONFIG_SYS_I2C_SLAVE 0x7F 281 #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 282 #define CONFIG_SYS_I2C_OFFSET 0x3000 283 #define CONFIG_SYS_I2C2_OFFSET 0x3100 284 285 /* 286 * Board info - revision and where boot from 287 */ 288 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 289 290 /* 291 * Config on-board RTC 292 */ 293 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 294 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 295 296 /* 297 * General PCI 298 * Addresses are mapped 1-1. 299 */ 300 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 301 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 302 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 303 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 304 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 305 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 306 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 307 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 308 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 309 310 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 311 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 312 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 313 314 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 315 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 316 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 317 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 318 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 319 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 320 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 321 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 322 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 323 324 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 325 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 326 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 327 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 328 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 329 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 330 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 331 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 332 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 333 334 #define CONFIG_PCI 335 #define CONFIG_PCIE 336 337 #define CONFIG_NET_MULTI 338 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 339 340 #define CONFIG_EEPRO100 341 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 342 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 343 344 #ifndef CONFIG_NET_MULTI 345 #define CONFIG_NET_MULTI 1 346 #endif 347 348 #define CONFIG_HAS_FSL_DR_USB 349 #define CONFIG_SYS_SCCR_USBDRCM 3 350 351 #define CONFIG_CMD_USB 352 #define CONFIG_USB_STORAGE 353 #define CONFIG_USB_EHCI 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_TSEC_ENET /* TSEC ethernet support */ 362 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 363 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 364 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 365 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 366 367 /* 368 * TSEC ethernet configuration 369 */ 370 #define CONFIG_MII 1 /* MII PHY management */ 371 #define CONFIG_TSEC1 1 372 #define CONFIG_TSEC1_NAME "eTSEC0" 373 #define CONFIG_TSEC2 1 374 #define CONFIG_TSEC2_NAME "eTSEC1" 375 #define TSEC1_PHY_ADDR 0 376 #define TSEC2_PHY_ADDR 1 377 #define TSEC1_PHYIDX 0 378 #define TSEC2_PHYIDX 0 379 #define TSEC1_FLAGS TSEC_GIGABIT 380 #define TSEC2_FLAGS TSEC_GIGABIT 381 382 /* Options are: eTSEC[0-1] */ 383 #define CONFIG_ETHPRIME "eTSEC1" 384 385 /* 386 * SATA 387 */ 388 #define CONFIG_LIBATA 389 #define CONFIG_FSL_SATA 390 391 #define CONFIG_SYS_SATA_MAX_DEVICE 2 392 #define CONFIG_SATA1 393 #define CONFIG_SYS_SATA1_OFFSET 0x18000 394 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 395 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 396 #define CONFIG_SATA2 397 #define CONFIG_SYS_SATA2_OFFSET 0x19000 398 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 399 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 400 401 #ifdef CONFIG_FSL_SATA 402 #define CONFIG_LBA48 403 #define CONFIG_CMD_SATA 404 #define CONFIG_DOS_PARTITION 405 #define CONFIG_CMD_EXT2 406 #endif 407 408 /* 409 * Environment 410 */ 411 #ifndef CONFIG_SYS_RAMBOOT 412 #define CONFIG_ENV_IS_IN_FLASH 1 413 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 414 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 415 #define CONFIG_ENV_SIZE 0x2000 416 #else 417 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 418 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 419 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 420 #define CONFIG_ENV_SIZE 0x2000 421 #endif 422 423 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 424 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 425 426 /* 427 * BOOTP options 428 */ 429 #define CONFIG_BOOTP_BOOTFILESIZE 430 #define CONFIG_BOOTP_BOOTPATH 431 #define CONFIG_BOOTP_GATEWAY 432 #define CONFIG_BOOTP_HOSTNAME 433 434 /* 435 * Command line configuration. 436 */ 437 #include <config_cmd_default.h> 438 439 #define CONFIG_CMD_PING 440 #define CONFIG_CMD_I2C 441 #define CONFIG_CMD_MII 442 #define CONFIG_CMD_DATE 443 #define CONFIG_CMD_PCI 444 445 #if defined(CONFIG_SYS_RAMBOOT) 446 #undef CONFIG_CMD_SAVEENV 447 #undef CONFIG_CMD_LOADS 448 #endif 449 450 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 451 452 #undef CONFIG_WATCHDOG /* watchdog disabled */ 453 454 /* 455 * Miscellaneous configurable options 456 */ 457 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 458 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 459 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 460 461 #if defined(CONFIG_CMD_KGDB) 462 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 463 #else 464 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 465 #endif 466 467 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 468 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 469 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 470 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 471 472 /* 473 * For booting Linux, the board info and command line data 474 * have to be in the first 8 MB of memory, since this is 475 * the maximum mapped by the Linux kernel during initialization. 476 */ 477 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 478 479 /* 480 * Core HID Setup 481 */ 482 #define CONFIG_SYS_HID0_INIT 0x000000000 483 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 484 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 485 #define CONFIG_SYS_HID2 HID2_HBE 486 487 /* 488 * MMU Setup 489 */ 490 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 491 492 /* DDR: cache cacheable */ 493 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 494 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP) 495 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 496 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 497 498 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 499 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \ 500 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 501 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) 502 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 503 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 504 505 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 506 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 507 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | BATU_VS | BATU_VP) 508 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \ 509 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 510 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 511 512 /* Stack in dcache: cacheable, no memory coherence */ 513 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10) 514 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) 515 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 516 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 517 518 /* PCI MEM space: cacheable */ 519 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) 520 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 521 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 522 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 523 524 /* PCI MMIO space: cache-inhibit and guarded */ 525 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \ 526 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 527 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 528 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 529 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 530 531 #define CONFIG_SYS_IBAT6L 0 532 #define CONFIG_SYS_IBAT6U 0 533 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 534 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 535 536 #define CONFIG_SYS_IBAT7L 0 537 #define CONFIG_SYS_IBAT7U 0 538 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 539 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 540 541 /* 542 * Internal Definitions 543 * 544 * Boot Flags 545 */ 546 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 547 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 548 549 #if defined(CONFIG_CMD_KGDB) 550 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 551 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 552 #endif 553 554 /* 555 * Environment Configuration 556 */ 557 558 #define CONFIG_ENV_OVERWRITE 559 560 #if defined(CONFIG_TSEC_ENET) 561 #define CONFIG_HAS_ETH0 562 #define CONFIG_ETHADDR 04:00:00:00:00:0A 563 #define CONFIG_HAS_ETH1 564 #define CONFIG_ETH1ADDR 04:00:00:00:00:0B 565 #endif 566 567 #define CONFIG_BAUDRATE 115200 568 569 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 570 571 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 572 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 573 574 #define CONFIG_EXTRA_ENV_SETTINGS \ 575 "netdev=eth0\0" \ 576 "consoledev=ttyS0\0" \ 577 "ramdiskaddr=1000000\0" \ 578 "ramdiskfile=ramfs.83xx\0" \ 579 "fdtaddr=780000\0" \ 580 "fdtfile=mpc8315erdb.dtb\0" \ 581 "usb_phy_type=utmi\0" \ 582 "" 583 584 #define CONFIG_NFSBOOTCOMMAND \ 585 "setenv bootargs root=/dev/nfs rw " \ 586 "nfsroot=$serverip:$rootpath " \ 587 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 588 "console=$consoledev,$baudrate $othbootargs;" \ 589 "tftp $loadaddr $bootfile;" \ 590 "tftp $fdtaddr $fdtfile;" \ 591 "bootm $loadaddr - $fdtaddr" 592 593 #define CONFIG_RAMBOOTCOMMAND \ 594 "setenv bootargs root=/dev/ram rw " \ 595 "console=$consoledev,$baudrate $othbootargs;" \ 596 "tftp $ramdiskaddr $ramdiskfile;" \ 597 "tftp $loadaddr $bootfile;" \ 598 "tftp $fdtaddr $fdtfile;" \ 599 "bootm $loadaddr $ramdiskaddr $fdtaddr" 600 601 602 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 603 604 #endif /* __CONFIG_H */ 605