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_DBYP LCRR_DBYP 186 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 187 #define CONFIG_SYS_LBC_LBCR 0x00040000 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 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ 201 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8MB window size */ 202 203 #define CONFIG_SYS_BR0_PRELIM ( CONFIG_SYS_FLASH_BASE /* Flash Base address */ \ 204 | (2 << BR_PS_SHIFT) /* 16 bit port size */ \ 205 | BR_V ) /* valid */ 206 #define CONFIG_SYS_OR0_PRELIM ( (~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \ 207 | OR_UPM_XAM \ 208 | OR_GPCM_CSNT \ 209 | OR_GPCM_ACS_DIV2 \ 210 | OR_GPCM_XACS \ 211 | OR_GPCM_SCY_15 \ 212 | OR_GPCM_TRLX \ 213 | OR_GPCM_EHTR \ 214 | OR_GPCM_EAD ) 215 216 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 217 #define CONFIG_SYS_MAX_FLASH_SECT 135 /* 127 64KB sectors and 8 8KB top sectors per device */ 218 219 #undef CONFIG_SYS_FLASH_CHECKSUM 220 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 221 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 222 223 /* 224 * NAND Flash on the Local Bus 225 */ 226 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */ 227 #define CONFIG_SYS_MAX_NAND_DEVICE 1 228 #define CONFIG_MTD_NAND_VERIFY_WRITE 1 229 #define CONFIG_CMD_NAND 1 230 #define CONFIG_NAND_FSL_ELBC 1 231 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 232 233 #define CONFIG_SYS_BR1_PRELIM ( CONFIG_SYS_NAND_BASE \ 234 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ 235 | BR_PS_8 /* Port Size = 8 bit */ \ 236 | BR_MS_FCM /* MSEL = FCM */ \ 237 | BR_V ) /* valid */ 238 #define CONFIG_SYS_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \ 239 | OR_FCM_CSCT \ 240 | OR_FCM_CST \ 241 | OR_FCM_CHT \ 242 | OR_FCM_SCY_1 \ 243 | OR_FCM_TRLX \ 244 | OR_FCM_EHTR ) 245 /* 0xFFFF8396 */ 246 247 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 248 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */ 249 250 /* 251 * Serial Port 252 */ 253 #define CONFIG_CONS_INDEX 1 254 #undef CONFIG_SERIAL_SOFTWARE_FIFO 255 #define CONFIG_SYS_NS16550 256 #define CONFIG_SYS_NS16550_SERIAL 257 #define CONFIG_SYS_NS16550_REG_SIZE 1 258 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 259 260 #define CONFIG_SYS_BAUDRATE_TABLE \ 261 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 262 263 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 264 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 265 266 /* Use the HUSH parser */ 267 #define CONFIG_SYS_HUSH_PARSER 268 #ifdef CONFIG_SYS_HUSH_PARSER 269 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 270 #endif 271 272 /* Pass open firmware flat tree */ 273 #define CONFIG_OF_LIBFDT 1 274 #define CONFIG_OF_BOARD_SETUP 1 275 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 276 277 /* I2C */ 278 #define CONFIG_HARD_I2C /* I2C with hardware support */ 279 #define CONFIG_FSL_I2C 280 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 281 #define CONFIG_SYS_I2C_SLAVE 0x7F 282 #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */ 283 #define CONFIG_SYS_I2C_OFFSET 0x3000 284 #define CONFIG_SYS_I2C2_OFFSET 0x3100 285 286 /* 287 * Board info - revision and where boot from 288 */ 289 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 290 291 /* 292 * Config on-board RTC 293 */ 294 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 295 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 296 297 /* 298 * General PCI 299 * Addresses are mapped 1-1. 300 */ 301 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 302 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 303 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 304 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 305 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 306 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 307 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 308 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 309 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 310 311 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 312 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 313 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 314 315 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 316 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 317 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 318 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 319 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 320 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 321 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 322 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 323 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 324 325 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 326 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 327 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 328 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 329 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 330 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 331 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 332 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 333 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 334 335 #define CONFIG_PCI 336 #define CONFIG_PCIE 337 338 #define CONFIG_NET_MULTI 339 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 340 341 #define CONFIG_EEPRO100 342 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 343 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 344 345 #ifndef CONFIG_NET_MULTI 346 #define CONFIG_NET_MULTI 1 347 #endif 348 349 #define CONFIG_HAS_FSL_DR_USB 350 #define CONFIG_SYS_SCCR_USBDRCM 3 351 352 #define CONFIG_CMD_USB 353 #define CONFIG_USB_STORAGE 354 #define CONFIG_USB_EHCI 355 #define CONFIG_USB_EHCI_FSL 356 #define CONFIG_USB_PHY_TYPE "utmi" 357 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 358 359 /* 360 * TSEC 361 */ 362 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 363 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 364 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 365 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 366 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 367 368 /* 369 * TSEC ethernet configuration 370 */ 371 #define CONFIG_MII 1 /* MII PHY management */ 372 #define CONFIG_TSEC1 1 373 #define CONFIG_TSEC1_NAME "eTSEC0" 374 #define CONFIG_TSEC2 1 375 #define CONFIG_TSEC2_NAME "eTSEC1" 376 #define TSEC1_PHY_ADDR 0 377 #define TSEC2_PHY_ADDR 1 378 #define TSEC1_PHYIDX 0 379 #define TSEC2_PHYIDX 0 380 #define TSEC1_FLAGS TSEC_GIGABIT 381 #define TSEC2_FLAGS TSEC_GIGABIT 382 383 /* Options are: eTSEC[0-1] */ 384 #define CONFIG_ETHPRIME "eTSEC1" 385 386 /* 387 * SATA 388 */ 389 #define CONFIG_LIBATA 390 #define CONFIG_FSL_SATA 391 392 #define CONFIG_SYS_SATA_MAX_DEVICE 2 393 #define CONFIG_SATA1 394 #define CONFIG_SYS_SATA1_OFFSET 0x18000 395 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 396 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 397 #define CONFIG_SATA2 398 #define CONFIG_SYS_SATA2_OFFSET 0x19000 399 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 400 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 401 402 #ifdef CONFIG_FSL_SATA 403 #define CONFIG_LBA48 404 #define CONFIG_CMD_SATA 405 #define CONFIG_DOS_PARTITION 406 #define CONFIG_CMD_EXT2 407 #endif 408 409 /* 410 * Environment 411 */ 412 #ifndef CONFIG_SYS_RAMBOOT 413 #define CONFIG_ENV_IS_IN_FLASH 1 414 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 415 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 416 #define CONFIG_ENV_SIZE 0x2000 417 #else 418 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 419 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 420 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 421 #define CONFIG_ENV_SIZE 0x2000 422 #endif 423 424 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 425 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 426 427 /* 428 * BOOTP options 429 */ 430 #define CONFIG_BOOTP_BOOTFILESIZE 431 #define CONFIG_BOOTP_BOOTPATH 432 #define CONFIG_BOOTP_GATEWAY 433 #define CONFIG_BOOTP_HOSTNAME 434 435 /* 436 * Command line configuration. 437 */ 438 #include <config_cmd_default.h> 439 440 #define CONFIG_CMD_PING 441 #define CONFIG_CMD_I2C 442 #define CONFIG_CMD_MII 443 #define CONFIG_CMD_DATE 444 #define CONFIG_CMD_PCI 445 446 #if defined(CONFIG_SYS_RAMBOOT) 447 #undef CONFIG_CMD_SAVEENV 448 #undef CONFIG_CMD_LOADS 449 #endif 450 451 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 452 453 #undef CONFIG_WATCHDOG /* watchdog disabled */ 454 455 /* 456 * Miscellaneous configurable options 457 */ 458 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 459 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 460 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 461 462 #if defined(CONFIG_CMD_KGDB) 463 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 464 #else 465 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 466 #endif 467 468 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 469 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 470 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 471 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 472 473 /* 474 * For booting Linux, the board info and command line data 475 * have to be in the first 8 MB of memory, since this is 476 * the maximum mapped by the Linux kernel during initialization. 477 */ 478 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 479 480 /* 481 * Core HID Setup 482 */ 483 #define CONFIG_SYS_HID0_INIT 0x000000000 484 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 485 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 486 #define CONFIG_SYS_HID2 HID2_HBE 487 488 /* 489 * MMU Setup 490 */ 491 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 492 493 /* DDR: cache cacheable */ 494 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 495 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP) 496 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 497 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 498 499 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 500 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \ 501 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 502 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) 503 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 504 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 505 506 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 507 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) 508 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | BATU_VS | BATU_VP) 509 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \ 510 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 511 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 512 513 /* Stack in dcache: cacheable, no memory coherence */ 514 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10) 515 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | 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 | BATL_PP_10 | BATL_MEMCOHERENCE) 521 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 522 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 523 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 524 525 /* PCI MMIO space: cache-inhibit and guarded */ 526 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \ 527 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 528 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) 529 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 530 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 531 532 #define CONFIG_SYS_IBAT6L 0 533 #define CONFIG_SYS_IBAT6U 0 534 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 535 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 536 537 #define CONFIG_SYS_IBAT7L 0 538 #define CONFIG_SYS_IBAT7U 0 539 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 540 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 541 542 /* 543 * Internal Definitions 544 * 545 * Boot Flags 546 */ 547 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 548 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 549 550 #if defined(CONFIG_CMD_KGDB) 551 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 552 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 553 #endif 554 555 /* 556 * Environment Configuration 557 */ 558 559 #define CONFIG_ENV_OVERWRITE 560 561 #if defined(CONFIG_TSEC_ENET) 562 #define CONFIG_HAS_ETH0 563 #define CONFIG_ETHADDR 04:00:00:00:00:0A 564 #define CONFIG_HAS_ETH1 565 #define CONFIG_ETH1ADDR 04:00:00:00:00:0B 566 #endif 567 568 #define CONFIG_BAUDRATE 115200 569 570 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 571 572 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 573 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 574 575 #define CONFIG_EXTRA_ENV_SETTINGS \ 576 "netdev=eth0\0" \ 577 "consoledev=ttyS0\0" \ 578 "ramdiskaddr=1000000\0" \ 579 "ramdiskfile=ramfs.83xx\0" \ 580 "fdtaddr=780000\0" \ 581 "fdtfile=mpc8315erdb.dtb\0" \ 582 "usb_phy_type=utmi\0" \ 583 "" 584 585 #define CONFIG_NFSBOOTCOMMAND \ 586 "setenv bootargs root=/dev/nfs rw " \ 587 "nfsroot=$serverip:$rootpath " \ 588 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 589 "console=$consoledev,$baudrate $othbootargs;" \ 590 "tftp $loadaddr $bootfile;" \ 591 "tftp $fdtaddr $fdtfile;" \ 592 "bootm $loadaddr - $fdtaddr" 593 594 #define CONFIG_RAMBOOTCOMMAND \ 595 "setenv bootargs root=/dev/ram rw " \ 596 "console=$consoledev,$baudrate $othbootargs;" \ 597 "tftp $ramdiskaddr $ramdiskfile;" \ 598 "tftp $loadaddr $bootfile;" \ 599 "tftp $fdtaddr $fdtfile;" \ 600 "bootm $loadaddr $ramdiskaddr $fdtaddr" 601 602 603 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 604 605 #endif /* __CONFIG_H */ 606