1 /* 2 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. 3 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com 4 * 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* 13 * High Level Configuration Options 14 */ 15 #define CONFIG_E300 1 /* E300 family */ 16 #define CONFIG_MPC830x 1 /* MPC830x family */ 17 #define CONFIG_MPC8308 1 /* MPC8308 CPU specific */ 18 #define CONFIG_MPC8308RDB 1 /* MPC8308RDB board specific */ 19 20 #define CONFIG_SYS_TEXT_BASE 0xFE000000 21 22 #define CONFIG_MISC_INIT_R 23 24 #ifdef CONFIG_MMC 25 #define CONFIG_FSL_ESDHC 26 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR 27 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 28 #define CONFIG_SYS_FSL_ESDHC_USE_PIO 29 30 #define CONFIG_GENERIC_MMC 31 #define CONFIG_DOS_PARTITION 32 #endif 33 34 /* 35 * On-board devices 36 * 37 * TSEC1 is SoC TSEC 38 * TSEC2 is VSC switch 39 */ 40 #define CONFIG_TSEC1 41 #define CONFIG_VSC7385_ENET 42 43 /* 44 * System Clock Setup 45 */ 46 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ 47 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 48 49 /* 50 * Hardware Reset Configuration Word 51 * if CLKIN is 66.66MHz, then 52 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz 53 * We choose the A type silicon as default, so the core is 400Mhz. 54 */ 55 #define CONFIG_SYS_HRCW_LOW (\ 56 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 57 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 58 HRCWL_SVCOD_DIV_2 |\ 59 HRCWL_CSB_TO_CLKIN_4X1 |\ 60 HRCWL_CORE_TO_CSB_3X1) 61 /* 62 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits 63 * in 8308's HRCWH according to the manual, but original Freescale's 64 * code has them and I've expirienced some problems using the board 65 * with BDI3000 attached when I've tried to set these bits to zero 66 * (UART doesn't work after the 'reset run' command). 67 */ 68 #define CONFIG_SYS_HRCW_HIGH (\ 69 HRCWH_PCI_HOST |\ 70 HRCWH_PCI1_ARBITER_ENABLE |\ 71 HRCWH_CORE_ENABLE |\ 72 HRCWH_FROM_0X00000100 |\ 73 HRCWH_BOOTSEQ_DISABLE |\ 74 HRCWH_SW_WATCHDOG_DISABLE |\ 75 HRCWH_ROM_LOC_LOCAL_16BIT |\ 76 HRCWH_RL_EXT_LEGACY |\ 77 HRCWH_TSEC1M_IN_RGMII |\ 78 HRCWH_TSEC2M_IN_RGMII |\ 79 HRCWH_BIG_ENDIAN) 80 81 /* 82 * System IO Config 83 */ 84 #define CONFIG_SYS_SICRH (\ 85 SICRH_ESDHC_A_SD |\ 86 SICRH_ESDHC_B_SD |\ 87 SICRH_ESDHC_C_SD |\ 88 SICRH_GPIO_A_TSEC2 |\ 89 SICRH_GPIO_B_TSEC2_GTX_CLK125 |\ 90 SICRH_IEEE1588_A_GPIO |\ 91 SICRH_USB |\ 92 SICRH_GTM_GPIO |\ 93 SICRH_IEEE1588_B_GPIO |\ 94 SICRH_ETSEC2_CRS |\ 95 SICRH_GPIOSEL_1 |\ 96 SICRH_TMROBI_V3P3 |\ 97 SICRH_TSOBI1_V2P5 |\ 98 SICRH_TSOBI2_V2P5) /* 0x01b7d103 */ 99 #define CONFIG_SYS_SICRL (\ 100 SICRL_SPI_PF0 |\ 101 SICRL_UART_PF0 |\ 102 SICRL_IRQ_PF0 |\ 103 SICRL_I2C2_PF0 |\ 104 SICRL_ETSEC1_GTX_CLK125) /* 0x00000040 */ 105 106 /* 107 * IMMR new address 108 */ 109 #define CONFIG_SYS_IMMR 0xE0000000 110 111 /* 112 * SERDES 113 */ 114 #define CONFIG_FSL_SERDES 115 #define CONFIG_FSL_SERDES1 0xe3000 116 117 /* 118 * Arbiter Setup 119 */ 120 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 121 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 122 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 123 124 /* 125 * DDR Setup 126 */ 127 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 128 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 129 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 130 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 131 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 132 | DDRCDR_PZ_LOZ \ 133 | DDRCDR_NZ_LOZ \ 134 | DDRCDR_ODT \ 135 | DDRCDR_Q_DRN) 136 /* 0x7b880001 */ 137 /* 138 * Manually set up DDR parameters 139 * consist of two chips HY5PS12621BFP-C4 from HYNIX 140 */ 141 142 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 143 144 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 145 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 146 | CSCONFIG_ODT_RD_NEVER \ 147 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 148 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10) 149 /* 0x80010102 */ 150 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 151 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 152 | (0 << TIMING_CFG0_WRT_SHIFT) \ 153 | (0 << TIMING_CFG0_RRT_SHIFT) \ 154 | (0 << TIMING_CFG0_WWT_SHIFT) \ 155 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 156 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 157 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 158 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 159 /* 0x00220802 */ 160 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 161 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 162 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 163 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 164 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 165 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 166 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 167 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 168 /* 0x27256222 */ 169 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 170 | (4 << TIMING_CFG2_CPO_SHIFT) \ 171 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 172 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 173 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 174 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 175 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 176 /* 0x121048c5 */ 177 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 178 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 179 /* 0x03600100 */ 180 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 181 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 182 | SDRAM_CFG_DBW_32) 183 /* 0x43080000 */ 184 185 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 186 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 187 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 188 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 189 #define CONFIG_SYS_DDR_MODE2 0x00000000 190 191 /* 192 * Memory test 193 */ 194 #define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */ 195 #define CONFIG_SYS_MEMTEST_END 0x07f00000 196 197 /* 198 * The reserved memory 199 */ 200 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 201 202 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 203 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 204 205 /* 206 * Initial RAM Base Address Setup 207 */ 208 #define CONFIG_SYS_INIT_RAM_LOCK 1 209 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 210 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 211 #define CONFIG_SYS_GBL_DATA_OFFSET \ 212 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 213 214 /* 215 * Local Bus Configuration & Clock Setup 216 */ 217 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 218 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 219 #define CONFIG_SYS_LBC_LBCR 0x00040000 220 221 /* 222 * FLASH on the Local Bus 223 */ 224 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 225 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 226 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 227 228 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 229 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 230 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 231 232 /* Window base at flash base */ 233 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 234 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 235 236 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 237 | BR_PS_16 /* 16 bit port */ \ 238 | BR_MS_GPCM /* MSEL = GPCM */ \ 239 | BR_V) /* valid */ 240 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 241 | OR_UPM_XAM \ 242 | OR_GPCM_CSNT \ 243 | OR_GPCM_ACS_DIV2 \ 244 | OR_GPCM_XACS \ 245 | OR_GPCM_SCY_15 \ 246 | OR_GPCM_TRLX_SET \ 247 | OR_GPCM_EHTR_SET) 248 249 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 250 /* 127 64KB sectors and 8 8KB top sectors per device */ 251 #define CONFIG_SYS_MAX_FLASH_SECT 135 252 253 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 254 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 255 256 /* 257 * NAND Flash on the Local Bus 258 */ 259 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */ 260 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 261 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE \ 262 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 263 | BR_PS_8 /* 8 bit Port */ \ 264 | BR_MS_FCM /* MSEL = FCM */ \ 265 | BR_V) /* valid */ 266 #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 267 | OR_FCM_CSCT \ 268 | OR_FCM_CST \ 269 | OR_FCM_CHT \ 270 | OR_FCM_SCY_1 \ 271 | OR_FCM_TRLX \ 272 | OR_FCM_EHTR) 273 /* 0xFFFF8396 */ 274 275 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 276 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 277 278 #ifdef CONFIG_VSC7385_ENET 279 #define CONFIG_TSEC2 280 /* VSC7385 Base address on CS2 */ 281 #define CONFIG_SYS_VSC7385_BASE 0xF0000000 282 #define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */ 283 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \ 284 | BR_PS_8 /* 8-bit port */ \ 285 | BR_MS_GPCM /* MSEL = GPCM */ \ 286 | BR_V) /* valid */ 287 /* 0xF0000801 */ 288 #define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \ 289 | OR_GPCM_CSNT \ 290 | OR_GPCM_XACS \ 291 | OR_GPCM_SCY_15 \ 292 | OR_GPCM_SETA \ 293 | OR_GPCM_TRLX_SET \ 294 | OR_GPCM_EHTR_SET) 295 /* 0xFFFE09FF */ 296 /* Access window base at VSC7385 base */ 297 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE 298 /* Access window size 128K */ 299 #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_128KB) 300 /* The flash address and size of the VSC7385 firmware image */ 301 #define CONFIG_VSC7385_IMAGE 0xFE7FE000 302 #define CONFIG_VSC7385_IMAGE_SIZE 8192 303 #endif 304 /* 305 * Serial Port 306 */ 307 #define CONFIG_CONS_INDEX 1 308 #define CONFIG_SYS_NS16550_SERIAL 309 #define CONFIG_SYS_NS16550_REG_SIZE 1 310 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 311 312 #define CONFIG_SYS_BAUDRATE_TABLE \ 313 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 314 315 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) 316 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) 317 318 /* I2C */ 319 #define CONFIG_SYS_I2C 320 #define CONFIG_SYS_I2C_FSL 321 #define CONFIG_SYS_FSL_I2C_SPEED 400000 322 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 323 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 324 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 325 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F 326 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 327 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 328 329 /* 330 * SPI on header J8 331 * 332 * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch) 333 * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins. 334 */ 335 #ifdef CONFIG_MPC8XXX_SPI 336 #define CONFIG_USE_SPIFLASH 337 #endif 338 339 /* 340 * Board info - revision and where boot from 341 */ 342 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 343 344 /* 345 * Config on-board RTC 346 */ 347 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 348 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 349 350 /* 351 * General PCI 352 * Addresses are mapped 1-1. 353 */ 354 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 355 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 356 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 357 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 358 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 359 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 360 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 361 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 362 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 363 364 /* enable PCIE clock */ 365 #define CONFIG_SYS_SCCR_PCIEXP1CM 1 366 367 #define CONFIG_PCI_INDIRECT_BRIDGE 368 #define CONFIG_PCIE 369 370 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 371 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1 372 373 /* 374 * TSEC 375 */ 376 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 377 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 378 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 379 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 380 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 381 382 /* 383 * TSEC ethernet configuration 384 */ 385 #define CONFIG_MII 1 /* MII PHY management */ 386 #define CONFIG_TSEC1_NAME "eTSEC0" 387 #define CONFIG_TSEC2_NAME "eTSEC1" 388 #define TSEC1_PHY_ADDR 2 389 #define TSEC2_PHY_ADDR 1 390 #define TSEC1_PHYIDX 0 391 #define TSEC2_PHYIDX 0 392 #define TSEC1_FLAGS TSEC_GIGABIT 393 #define TSEC2_FLAGS TSEC_GIGABIT 394 395 /* Options are: eTSEC[0-1] */ 396 #define CONFIG_ETHPRIME "eTSEC0" 397 398 /* 399 * Environment 400 */ 401 #define CONFIG_ENV_IS_IN_FLASH 1 402 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 403 CONFIG_SYS_MONITOR_LEN) 404 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 405 #define CONFIG_ENV_SIZE 0x2000 406 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 407 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 408 409 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 410 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 411 412 /* 413 * BOOTP options 414 */ 415 #define CONFIG_BOOTP_BOOTFILESIZE 416 #define CONFIG_BOOTP_BOOTPATH 417 #define CONFIG_BOOTP_GATEWAY 418 #define CONFIG_BOOTP_HOSTNAME 419 420 /* 421 * Command line configuration. 422 */ 423 #define CONFIG_CMD_DATE 424 #define CONFIG_CMD_PCI 425 426 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 427 428 /* 429 * Miscellaneous configurable options 430 */ 431 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 432 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 433 434 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 435 436 /* Print Buffer Size */ 437 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 438 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 439 /* Boot Argument Buffer Size */ 440 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 441 442 /* 443 * For booting Linux, the board info and command line data 444 * have to be in the first 256 MB of memory, since this is 445 * the maximum mapped by the Linux kernel during initialization. 446 */ 447 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 448 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 449 450 /* 451 * Core HID Setup 452 */ 453 #define CONFIG_SYS_HID0_INIT 0x000000000 454 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 455 HID0_ENABLE_INSTRUCTION_CACHE | \ 456 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 457 #define CONFIG_SYS_HID2 HID2_HBE 458 459 /* 460 * MMU Setup 461 */ 462 463 /* DDR: cache cacheable */ 464 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \ 465 BATL_MEMCOHERENCE) 466 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \ 467 BATU_VS | BATU_VP) 468 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 469 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 470 471 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 472 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \ 473 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) 474 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \ 475 BATU_VP) 476 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 477 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 478 479 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 480 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 481 BATL_MEMCOHERENCE) 482 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \ 483 BATU_VS | BATU_VP) 484 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \ 485 BATL_CACHEINHIBIT | \ 486 BATL_GUARDEDSTORAGE) 487 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 488 489 /* Stack in dcache: cacheable, no memory coherence */ 490 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 491 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \ 492 BATU_VS | BATU_VP) 493 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 494 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 495 496 /* 497 * Environment Configuration 498 */ 499 500 #define CONFIG_ENV_OVERWRITE 501 502 #if defined(CONFIG_TSEC_ENET) 503 #define CONFIG_HAS_ETH0 504 #define CONFIG_HAS_ETH1 505 #endif 506 507 #define CONFIG_BAUDRATE 115200 508 509 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 510 511 512 #define CONFIG_EXTRA_ENV_SETTINGS \ 513 "netdev=eth0\0" \ 514 "consoledev=ttyS0\0" \ 515 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 516 "nfsroot=${serverip}:${rootpath}\0" \ 517 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 518 "addip=setenv bootargs ${bootargs} " \ 519 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 520 ":${hostname}:${netdev}:off panic=1\0" \ 521 "addtty=setenv bootargs ${bootargs}" \ 522 " console=${consoledev},${baudrate}\0" \ 523 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 524 "addmisc=setenv bootargs ${bootargs}\0" \ 525 "kernel_addr=FE080000\0" \ 526 "fdt_addr=FE280000\0" \ 527 "ramdisk_addr=FE290000\0" \ 528 "u-boot=mpc8308rdb/u-boot.bin\0" \ 529 "kernel_addr_r=1000000\0" \ 530 "fdt_addr_r=C00000\0" \ 531 "hostname=mpc8308rdb\0" \ 532 "bootfile=mpc8308rdb/uImage\0" \ 533 "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \ 534 "rootpath=/opt/eldk-4.2/ppc_6xx\0" \ 535 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 536 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 537 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 538 "bootm ${kernel_addr} - ${fdt_addr}\0" \ 539 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ 540 "tftp ${fdt_addr_r} ${fdtfile};" \ 541 "run nfsargs addip addtty addmtd addmisc;" \ 542 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 543 "bootcmd=run flash_self\0" \ 544 "load=tftp ${loadaddr} ${u-boot}\0" \ 545 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ 546 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\ 547 " +${filesize};cp.b ${fileaddr} " \ 548 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \ 549 "upd=run load update\0" \ 550 551 #endif /* __CONFIG_H */ 552