1 /* 2 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. 3 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com 4 * 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_MPC8308 1 /* MPC8308 CPU specific */ 34 #define CONFIG_MPC8308RDB 1 /* MPC8308RDB board specific */ 35 36 #define CONFIG_SYS_TEXT_BASE 0xFE000000 37 38 #define CONFIG_MISC_INIT_R 39 40 /* 41 * On-board devices 42 * 43 * TSEC1 is SoC TSEC 44 * TSEC2 is VSC switch 45 */ 46 #define CONFIG_TSEC1 47 #define CONFIG_VSC7385_ENET 48 49 /* 50 * System Clock Setup 51 */ 52 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 53 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 54 55 /* 56 * Hardware Reset Configuration Word 57 * if CLKIN is 66.66MHz, then 58 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz 59 * We choose the A type silicon as default, so the core is 400Mhz. 60 */ 61 #define CONFIG_SYS_HRCW_LOW (\ 62 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 63 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 64 HRCWL_SVCOD_DIV_2 |\ 65 HRCWL_CSB_TO_CLKIN_4X1 |\ 66 HRCWL_CORE_TO_CSB_3X1) 67 /* 68 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits 69 * in 8308's HRCWH according to the manual, but original Freescale's 70 * code has them and I've expirienced some problems using the board 71 * with BDI3000 attached when I've tried to set these bits to zero 72 * (UART doesn't work after the 'reset run' command). 73 */ 74 #define CONFIG_SYS_HRCW_HIGH (\ 75 HRCWH_PCI_HOST |\ 76 HRCWH_PCI1_ARBITER_ENABLE |\ 77 HRCWH_CORE_ENABLE |\ 78 HRCWH_FROM_0X00000100 |\ 79 HRCWH_BOOTSEQ_DISABLE |\ 80 HRCWH_SW_WATCHDOG_DISABLE |\ 81 HRCWH_ROM_LOC_LOCAL_16BIT |\ 82 HRCWH_RL_EXT_LEGACY |\ 83 HRCWH_TSEC1M_IN_RGMII |\ 84 HRCWH_TSEC2M_IN_RGMII |\ 85 HRCWH_BIG_ENDIAN) 86 87 /* 88 * System IO Config 89 */ 90 #define CONFIG_SYS_SICRH (\ 91 SICRH_ESDHC_A_SD |\ 92 SICRH_ESDHC_B_SD |\ 93 SICRH_ESDHC_C_SD |\ 94 SICRH_GPIO_A_TSEC2 |\ 95 SICRH_GPIO_B_TSEC2_GTX_CLK125 |\ 96 SICRH_IEEE1588_A_GPIO |\ 97 SICRH_USB |\ 98 SICRH_GTM_GPIO |\ 99 SICRH_IEEE1588_B_GPIO |\ 100 SICRH_ETSEC2_CRS |\ 101 SICRH_GPIOSEL_1 |\ 102 SICRH_TMROBI_V3P3 |\ 103 SICRH_TSOBI1_V2P5 |\ 104 SICRH_TSOBI2_V2P5) /* 0x01b7d103 */ 105 #define CONFIG_SYS_SICRL (\ 106 SICRL_SPI_PF0 |\ 107 SICRL_UART_PF0 |\ 108 SICRL_IRQ_PF0 |\ 109 SICRL_I2C2_PF0 |\ 110 SICRL_ETSEC1_GTX_CLK125) /* 0x00000040 */ 111 112 /* 113 * IMMR new address 114 */ 115 #define CONFIG_SYS_IMMR 0xE0000000 116 117 /* 118 * SERDES 119 */ 120 #define CONFIG_FSL_SERDES 121 #define CONFIG_FSL_SERDES1 0xe3000 122 123 /* 124 * Arbiter Setup 125 */ 126 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 127 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 128 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 129 130 /* 131 * DDR Setup 132 */ 133 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 134 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 135 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 136 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 137 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 138 | DDRCDR_PZ_LOZ \ 139 | DDRCDR_NZ_LOZ \ 140 | DDRCDR_ODT \ 141 | DDRCDR_Q_DRN) 142 /* 0x7b880001 */ 143 /* 144 * Manually set up DDR parameters 145 * consist of two chips HY5PS12621BFP-C4 from HYNIX 146 */ 147 148 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 149 150 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 151 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 152 | CSCONFIG_ODT_RD_NEVER \ 153 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 154 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 155 /* 0x80010102 */ 156 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 157 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 158 | (0 << TIMING_CFG0_WRT_SHIFT) \ 159 | (0 << TIMING_CFG0_RRT_SHIFT) \ 160 | (0 << TIMING_CFG0_WWT_SHIFT) \ 161 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 162 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 163 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 164 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 165 /* 0x00220802 */ 166 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 167 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 168 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 169 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 170 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 171 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 172 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 173 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 174 /* 0x27256222 */ 175 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 176 | (4 << TIMING_CFG2_CPO_SHIFT) \ 177 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 178 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 179 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 180 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 181 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 182 /* 0x121048c5 */ 183 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 184 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 185 /* 0x03600100 */ 186 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 187 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 188 | SDRAM_CFG_DBW_32) 189 /* 0x43080000 */ 190 191 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 192 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 193 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 194 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 195 #define CONFIG_SYS_DDR_MODE2 0x00000000 196 197 /* 198 * Memory test 199 */ 200 #define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */ 201 #define CONFIG_SYS_MEMTEST_END 0x07f00000 202 203 /* 204 * The reserved memory 205 */ 206 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 207 208 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 209 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 210 211 /* 212 * Initial RAM Base Address Setup 213 */ 214 #define CONFIG_SYS_INIT_RAM_LOCK 1 215 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 216 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 217 #define CONFIG_SYS_GBL_DATA_OFFSET \ 218 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 219 220 /* 221 * Local Bus Configuration & Clock Setup 222 */ 223 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 224 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 225 #define CONFIG_SYS_LBC_LBCR 0x00040000 226 227 /* 228 * FLASH on the Local Bus 229 */ 230 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 231 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 232 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 233 234 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 235 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 236 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 237 238 /* Window base at flash base */ 239 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 240 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 241 242 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 243 | BR_PS_16 /* 16 bit port */ \ 244 | BR_MS_GPCM /* MSEL = GPCM */ \ 245 | BR_V) /* valid */ 246 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 247 | OR_UPM_XAM \ 248 | OR_GPCM_CSNT \ 249 | OR_GPCM_ACS_DIV2 \ 250 | OR_GPCM_XACS \ 251 | OR_GPCM_SCY_15 \ 252 | OR_GPCM_TRLX_SET \ 253 | OR_GPCM_EHTR_SET) 254 255 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 256 /* 127 64KB sectors and 8 8KB top sectors per device */ 257 #define CONFIG_SYS_MAX_FLASH_SECT 135 258 259 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 260 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 261 262 /* 263 * NAND Flash on the Local Bus 264 */ 265 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */ 266 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 267 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE \ 268 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 269 | BR_PS_8 /* 8 bit Port */ \ 270 | BR_MS_FCM /* MSEL = FCM */ \ 271 | BR_V) /* valid */ 272 #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 273 | OR_FCM_CSCT \ 274 | OR_FCM_CST \ 275 | OR_FCM_CHT \ 276 | OR_FCM_SCY_1 \ 277 | OR_FCM_TRLX \ 278 | OR_FCM_EHTR) 279 /* 0xFFFF8396 */ 280 281 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 282 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 283 284 #ifdef CONFIG_VSC7385_ENET 285 #define CONFIG_TSEC2 286 /* VSC7385 Base address on CS2 */ 287 #define CONFIG_SYS_VSC7385_BASE 0xF0000000 288 #define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */ 289 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \ 290 | BR_PS_8 /* 8-bit port */ \ 291 | BR_MS_GPCM /* MSEL = GPCM */ \ 292 | BR_V) /* valid */ 293 /* 0xF0000801 */ 294 #define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \ 295 | OR_GPCM_CSNT \ 296 | OR_GPCM_XACS \ 297 | OR_GPCM_SCY_15 \ 298 | OR_GPCM_SETA \ 299 | OR_GPCM_TRLX_SET \ 300 | OR_GPCM_EHTR_SET) 301 /* 0xFFFE09FF */ 302 /* Access window base at VSC7385 base */ 303 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE 304 /* Access window size 128K */ 305 #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) 306 /* The flash address and size of the VSC7385 firmware image */ 307 #define CONFIG_VSC7385_IMAGE 0xFE7FE000 308 #define CONFIG_VSC7385_IMAGE_SIZE 8192 309 #endif 310 /* 311 * Serial Port 312 */ 313 #define CONFIG_CONS_INDEX 1 314 #define CONFIG_SYS_NS16550 315 #define CONFIG_SYS_NS16550_SERIAL 316 #define CONFIG_SYS_NS16550_REG_SIZE 1 317 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 318 319 #define CONFIG_SYS_BAUDRATE_TABLE \ 320 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 321 322 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 323 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 324 325 /* Use the HUSH parser */ 326 #define CONFIG_SYS_HUSH_PARSER 327 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 328 329 /* Pass open firmware flat tree */ 330 #define CONFIG_OF_LIBFDT 1 331 #define CONFIG_OF_BOARD_SETUP 1 332 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 333 334 /* I2C */ 335 #define CONFIG_HARD_I2C /* I2C with hardware support */ 336 #define CONFIG_FSL_I2C 337 #define CONFIG_I2C_MULTI_BUS 338 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ 339 #define CONFIG_SYS_I2C_SLAVE 0x7F 340 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } /* Don't probe these addrs */ 341 #define CONFIG_SYS_I2C_OFFSET 0x3000 342 #define CONFIG_SYS_I2C2_OFFSET 0x3100 343 344 345 /* 346 * Board info - revision and where boot from 347 */ 348 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 349 350 /* 351 * Config on-board RTC 352 */ 353 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 354 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 355 356 /* 357 * General PCI 358 * Addresses are mapped 1-1. 359 */ 360 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 361 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 362 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 363 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 364 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 365 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 366 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 367 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 368 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 369 370 /* enable PCIE clock */ 371 #define CONFIG_SYS_SCCR_PCIEXP1CM 1 372 373 #define CONFIG_PCI 374 #define CONFIG_PCIE 375 376 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 377 378 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 379 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1 380 381 /* 382 * TSEC 383 */ 384 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 385 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 386 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 387 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 388 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 389 390 /* 391 * TSEC ethernet configuration 392 */ 393 #define CONFIG_MII 1 /* MII PHY management */ 394 #define CONFIG_TSEC1_NAME "eTSEC0" 395 #define CONFIG_TSEC2_NAME "eTSEC1" 396 #define TSEC1_PHY_ADDR 2 397 #define TSEC2_PHY_ADDR 1 398 #define TSEC1_PHYIDX 0 399 #define TSEC2_PHYIDX 0 400 #define TSEC1_FLAGS TSEC_GIGABIT 401 #define TSEC2_FLAGS TSEC_GIGABIT 402 403 /* Options are: eTSEC[0-1] */ 404 #define CONFIG_ETHPRIME "eTSEC0" 405 406 /* 407 * Environment 408 */ 409 #define CONFIG_ENV_IS_IN_FLASH 1 410 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 411 CONFIG_SYS_MONITOR_LEN) 412 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 413 #define CONFIG_ENV_SIZE 0x2000 414 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 415 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 416 417 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 418 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 419 420 /* 421 * BOOTP options 422 */ 423 #define CONFIG_BOOTP_BOOTFILESIZE 424 #define CONFIG_BOOTP_BOOTPATH 425 #define CONFIG_BOOTP_GATEWAY 426 #define CONFIG_BOOTP_HOSTNAME 427 428 /* 429 * Command line configuration. 430 */ 431 #include <config_cmd_default.h> 432 433 #define CONFIG_CMD_DATE 434 #define CONFIG_CMD_DHCP 435 #define CONFIG_CMD_I2C 436 #define CONFIG_CMD_MII 437 #define CONFIG_CMD_NET 438 #define CONFIG_CMD_PCI 439 #define CONFIG_CMD_PING 440 441 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 442 443 /* 444 * Miscellaneous configurable options 445 */ 446 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 447 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 448 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 449 450 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 451 452 /* Print Buffer Size */ 453 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 454 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 455 /* Boot Argument Buffer Size */ 456 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 457 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ 458 459 /* 460 * For booting Linux, the board info and command line data 461 * have to be in the first 256 MB of memory, since this is 462 * the maximum mapped by the Linux kernel during initialization. 463 */ 464 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 465 466 /* 467 * Core HID Setup 468 */ 469 #define CONFIG_SYS_HID0_INIT 0x000000000 470 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 471 HID0_ENABLE_INSTRUCTION_CACHE | \ 472 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 473 #define CONFIG_SYS_HID2 HID2_HBE 474 475 /* 476 * MMU Setup 477 */ 478 479 /* DDR: cache cacheable */ 480 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \ 481 BATL_MEMCOHERENCE) 482 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \ 483 BATU_VS | BATU_VP) 484 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 485 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 486 487 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 488 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \ 489 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 490 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \ 491 BATU_VP) 492 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 493 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 494 495 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 496 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 497 BATL_MEMCOHERENCE) 498 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \ 499 BATU_VS | BATU_VP) 500 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 501 BATL_CACHEINHIBIT | \ 502 BATL_GUARDEDSTORAGE) 503 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 504 505 /* Stack in dcache: cacheable, no memory coherence */ 506 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 507 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \ 508 BATU_VS | BATU_VP) 509 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 510 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 511 512 /* 513 * Environment Configuration 514 */ 515 516 #define CONFIG_ENV_OVERWRITE 517 518 #if defined(CONFIG_TSEC_ENET) 519 #define CONFIG_HAS_ETH0 520 #define CONFIG_HAS_ETH1 521 #endif 522 523 #define CONFIG_BAUDRATE 115200 524 525 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 526 527 #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ 528 529 #define xstr(s) str(s) 530 #define str(s) #s 531 532 #define CONFIG_EXTRA_ENV_SETTINGS \ 533 "netdev=eth0\0" \ 534 "consoledev=ttyS0\0" \ 535 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 536 "nfsroot=${serverip}:${rootpath}\0" \ 537 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 538 "addip=setenv bootargs ${bootargs} " \ 539 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 540 ":${hostname}:${netdev}:off panic=1\0" \ 541 "addtty=setenv bootargs ${bootargs}" \ 542 " console=${consoledev},${baudrate}\0" \ 543 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 544 "addmisc=setenv bootargs ${bootargs}\0" \ 545 "kernel_addr=FE080000\0" \ 546 "fdt_addr=FE280000\0" \ 547 "ramdisk_addr=FE290000\0" \ 548 "u-boot=mpc8308rdb/u-boot.bin\0" \ 549 "kernel_addr_r=1000000\0" \ 550 "fdt_addr_r=C00000\0" \ 551 "hostname=mpc8308rdb\0" \ 552 "bootfile=mpc8308rdb/uImage\0" \ 553 "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \ 554 "rootpath=/opt/eldk-4.2/ppc_6xx\0" \ 555 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 556 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 557 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 558 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 559 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ 560 "tftp ${fdt_addr_r} ${fdtfile};" \ 561 "run nfsargs addip addtty addmtd addmisc;" \ 562 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 563 "bootcmd=run flash_self\0" \ 564 "load=tftp ${loadaddr} ${u-boot}\0" \ 565 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \ 566 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \ 567 " +${filesize};cp.b ${fileaddr} " \ 568 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \ 569 "upd=run load update\0" \ 570 571 #endif /* __CONFIG_H */ 572