1 /* 2 * WindRiver SBC8349 U-Boot configuration file. 3 * Copyright (c) 2006, 2007 Wind River Systems, Inc. 4 * 5 * Paul Gortmaker <paul.gortmaker@windriver.com> 6 * Based on the MPC8349EMDS config. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 /* 12 * sbc8349 board configuration file. 13 */ 14 15 #ifndef __CONFIG_H 16 #define __CONFIG_H 17 18 #define CONFIG_SYS_GENERIC_BOARD 19 #define CONFIG_DISPLAY_BOARDINFO 20 21 /* 22 * High Level Configuration Options 23 */ 24 #define CONFIG_E300 1 /* E300 Family */ 25 #define CONFIG_MPC834x 1 /* MPC834x family */ 26 #define CONFIG_MPC8349 1 /* MPC8349 specific */ 27 #define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */ 28 29 #define CONFIG_SYS_TEXT_BASE 0xFF800000 30 31 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */ 32 #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */ 33 34 /* 35 * The default if PCI isn't enabled, or if no PCI clk setting is given 36 * is 66MHz; this is what the board defaults to when the PCI slot is 37 * physically empty. The board will automatically (i.e w/o jumpers) 38 * clock down to 33MHz if you insert a 33MHz PCI card. 39 */ 40 #ifdef CONFIG_PCI_33M 41 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ 42 #else /* 66M */ 43 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 44 #endif 45 46 #ifndef CONFIG_SYS_CLK_FREQ 47 #ifdef CONFIG_PCI_33M 48 #define CONFIG_SYS_CLK_FREQ 33000000 49 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1 50 #else /* 66M */ 51 #define CONFIG_SYS_CLK_FREQ 66000000 52 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 53 #endif 54 #endif 55 56 #undef CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 57 58 #define CONFIG_SYS_IMMR 0xE0000000 59 60 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 61 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 62 #define CONFIG_SYS_MEMTEST_END 0x00100000 63 64 /* 65 * DDR Setup 66 */ 67 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 68 #undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ 69 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 70 #define CONFIG_SYS_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */ 71 72 /* 73 * 32-bit data path mode. 74 * 75 * Please note that using this mode for devices with the real density of 64-bit 76 * effectively reduces the amount of available memory due to the effect of 77 * wrapping around while translating address to row/columns, for example in the 78 * 256MB module the upper 128MB get aliased with contents of the lower 79 * 128MB); normally this define should be used for devices with real 32-bit 80 * data path. 81 */ 82 #undef CONFIG_DDR_32BIT 83 84 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 85 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 86 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 87 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ 88 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) 89 #define CONFIG_DDR_2T_TIMING 90 91 #if defined(CONFIG_SPD_EEPROM) 92 /* 93 * Determine DDR configuration from I2C interface. 94 */ 95 #define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */ 96 97 #else 98 /* 99 * Manually set up DDR parameters 100 * NB: manual DDR setup untested on sbc834x 101 */ 102 #define CONFIG_SYS_DDR_SIZE 256 /* MB */ 103 #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \ 104 | CSCONFIG_ROW_BIT_13 \ 105 | CSCONFIG_COL_BIT_10) 106 #define CONFIG_SYS_DDR_TIMING_1 0x36332321 107 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ 108 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ 109 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ 110 111 #if defined(CONFIG_DDR_32BIT) 112 /* set burst length to 8 for 32-bit data path */ 113 /* DLL,normal,seq,4/2.5, 8 burst len */ 114 #define CONFIG_SYS_DDR_MODE 0x00000023 115 #else 116 /* the default burst length is 4 - for 64-bit data path */ 117 /* DLL,normal,seq,4/2.5, 4 burst len */ 118 #define CONFIG_SYS_DDR_MODE 0x00000022 119 #endif 120 #endif 121 122 /* 123 * SDRAM on the Local Bus 124 */ 125 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ 126 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 127 128 /* 129 * FLASH on the Local Bus 130 */ 131 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 132 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 133 #define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */ 134 #define CONFIG_SYS_FLASH_SIZE 8 /* flash size in MB */ 135 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */ 136 137 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 138 | BR_PS_16 /* 16 bit port */ \ 139 | BR_MS_GPCM /* MSEL = GPCM */ \ 140 | BR_V) /* valid */ 141 142 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 143 | OR_GPCM_XAM \ 144 | OR_GPCM_CSNT \ 145 | OR_GPCM_ACS_DIV2 \ 146 | OR_GPCM_XACS \ 147 | OR_GPCM_SCY_15 \ 148 | OR_GPCM_TRLX_SET \ 149 | OR_GPCM_EHTR_SET \ 150 | OR_GPCM_EAD) 151 /* 0xFF806FF7 */ 152 153 /* window base at flash base */ 154 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 155 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 156 157 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 158 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */ 159 160 #undef CONFIG_SYS_FLASH_CHECKSUM 161 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 162 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 163 164 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 165 166 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 167 #define CONFIG_SYS_RAMBOOT 168 #else 169 #undef CONFIG_SYS_RAMBOOT 170 #endif 171 172 #define CONFIG_SYS_INIT_RAM_LOCK 1 173 /* Initial RAM address */ 174 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 175 /* Size of used area in RAM*/ 176 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 177 178 #define CONFIG_SYS_GBL_DATA_OFFSET \ 179 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 180 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 181 182 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 183 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ 184 185 /* 186 * Local Bus LCRR and LBCR regs 187 * LCRR: DLL bypass, Clock divider is 4 188 * External Local Bus rate is 189 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 190 */ 191 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 192 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4 193 #define CONFIG_SYS_LBC_LBCR 0x00000000 194 195 #undef CONFIG_SYS_LB_SDRAM /* if board has SDRAM on local bus */ 196 197 #ifdef CONFIG_SYS_LB_SDRAM 198 /* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/ 199 /* 200 * Base Register 2 and Option Register 2 configure SDRAM. 201 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. 202 * 203 * For BR2, need: 204 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 205 * port-size = 32-bits = BR2[19:20] = 11 206 * no parity checking = BR2[21:22] = 00 207 * SDRAM for MSEL = BR2[24:26] = 011 208 * Valid = BR[31] = 1 209 * 210 * 0 4 8 12 16 20 24 28 211 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 212 */ 213 214 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LBC_SDRAM_BASE \ 215 | BR_PS_32 \ 216 | BR_MS_SDRAM \ 217 | BR_V) 218 /* 0xF0001861 */ 219 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE 220 #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_64MB) 221 222 /* 223 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. 224 * 225 * For OR2, need: 226 * 64MB mask for AM, OR2[0:7] = 1111 1100 227 * XAM, OR2[17:18] = 11 228 * 9 columns OR2[19-21] = 010 229 * 13 rows OR2[23-25] = 100 230 * EAD set for extra time OR[31] = 1 231 * 232 * 0 4 8 12 16 20 24 28 233 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 234 */ 235 236 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_LBC_SDRAM_SIZE) \ 237 | OR_SDRAM_XAM \ 238 | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \ 239 | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \ 240 | OR_SDRAM_EAD) 241 /* 0xFC006901 */ 242 243 /* LB sdram refresh timer, about 6us */ 244 #define CONFIG_SYS_LBC_LSRT 0x32000000 245 /* LB refresh timer prescal, 266MHz/32 */ 246 #define CONFIG_SYS_LBC_MRTPR 0x20000000 247 248 #define CONFIG_SYS_LBC_LSDMR_COMMON (LSDMR_RFEN \ 249 | LSDMR_BSMA1516 \ 250 | LSDMR_RFCR8 \ 251 | LSDMR_PRETOACT6 \ 252 | LSDMR_ACTTORW3 \ 253 | LSDMR_BL8 \ 254 | LSDMR_WRC3 \ 255 | LSDMR_CL3) 256 257 /* 258 * SDRAM Controller configuration sequence. 259 */ 260 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) 261 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 262 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 263 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) 264 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) 265 #endif 266 267 /* 268 * Serial Port 269 */ 270 #define CONFIG_CONS_INDEX 1 271 #define CONFIG_SYS_NS16550 272 #define CONFIG_SYS_NS16550_SERIAL 273 #define CONFIG_SYS_NS16550_REG_SIZE 1 274 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 275 276 #define CONFIG_SYS_BAUDRATE_TABLE \ 277 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 278 279 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 280 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 281 282 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 283 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 284 /* Use the HUSH parser */ 285 #define CONFIG_SYS_HUSH_PARSER 286 287 /* pass open firmware flat tree */ 288 #define CONFIG_OF_LIBFDT 1 289 #define CONFIG_OF_BOARD_SETUP 1 290 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 291 292 /* I2C */ 293 #define CONFIG_SYS_I2C 294 #define CONFIG_SYS_I2C_FSL 295 #define CONFIG_SYS_FSL_I2C_SPEED 400000 296 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 297 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 298 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 299 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F 300 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 301 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69}, {1, 0x69} } 302 /* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SYS_SPD_BUS_NUM... */ 303 304 /* TSEC */ 305 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 306 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 307 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 308 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 309 310 /* 311 * General PCI 312 * Addresses are mapped 1-1. 313 */ 314 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 315 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 316 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 317 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 318 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 319 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 320 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 321 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 322 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ 323 324 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000 325 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE 326 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ 327 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000 328 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE 329 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 330 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 331 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000 332 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ 333 334 #if defined(CONFIG_PCI) 335 336 #define PCI_64BIT 337 #define PCI_ONE_PCI1 338 #if defined(PCI_64BIT) 339 #undef PCI_ALL_PCI1 340 #undef PCI_TWO_PCI1 341 #undef PCI_ONE_PCI1 342 #endif 343 344 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 345 346 #undef CONFIG_EEPRO100 347 #undef CONFIG_TULIP 348 349 #if !defined(CONFIG_PCI_PNP) 350 #define PCI_ENET0_IOADDR 0xFIXME 351 #define PCI_ENET0_MEMADDR 0xFIXME 352 #define PCI_IDSEL_NUMBER 0xFIXME 353 #endif 354 355 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 356 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 357 358 #endif /* CONFIG_PCI */ 359 360 /* 361 * TSEC configuration 362 */ 363 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 364 365 #if defined(CONFIG_TSEC_ENET) 366 367 #define CONFIG_TSEC1 1 368 #define CONFIG_TSEC1_NAME "TSEC0" 369 #define CONFIG_TSEC2 1 370 #define CONFIG_TSEC2_NAME "TSEC1" 371 #define CONFIG_PHY_BCM5421S 1 372 #define TSEC1_PHY_ADDR 0x19 373 #define TSEC2_PHY_ADDR 0x1a 374 #define TSEC1_PHYIDX 0 375 #define TSEC2_PHYIDX 0 376 #define TSEC1_FLAGS TSEC_GIGABIT 377 #define TSEC2_FLAGS TSEC_GIGABIT 378 379 /* Options are: TSEC[0-1] */ 380 #define CONFIG_ETHPRIME "TSEC0" 381 382 #endif /* CONFIG_TSEC_ENET */ 383 384 /* 385 * Environment 386 */ 387 #ifndef CONFIG_SYS_RAMBOOT 388 #define CONFIG_ENV_IS_IN_FLASH 1 389 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) 390 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 391 #define CONFIG_ENV_SIZE 0x2000 392 393 /* Address and size of Redundant Environment Sector */ 394 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 395 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 396 397 #else 398 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 399 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 400 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 401 #define CONFIG_ENV_SIZE 0x2000 402 #endif 403 404 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 405 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 406 407 408 /* 409 * BOOTP options 410 */ 411 #define CONFIG_BOOTP_BOOTFILESIZE 412 #define CONFIG_BOOTP_BOOTPATH 413 #define CONFIG_BOOTP_GATEWAY 414 #define CONFIG_BOOTP_HOSTNAME 415 416 417 /* 418 * Command line configuration. 419 */ 420 #include <config_cmd_default.h> 421 422 #define CONFIG_CMD_I2C 423 #define CONFIG_CMD_MII 424 #define CONFIG_CMD_PING 425 426 #if defined(CONFIG_PCI) 427 #define CONFIG_CMD_PCI 428 #endif 429 430 #if defined(CONFIG_SYS_RAMBOOT) 431 #undef CONFIG_CMD_SAVEENV 432 #undef CONFIG_CMD_LOADS 433 #endif 434 435 436 #undef CONFIG_WATCHDOG /* watchdog disabled */ 437 438 /* 439 * Miscellaneous configurable options 440 */ 441 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 442 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 443 444 #if defined(CONFIG_CMD_KGDB) 445 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 446 #else 447 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 448 #endif 449 450 /* Print Buffer Size */ 451 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 452 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 453 /* Boot Argument Buffer Size */ 454 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 455 456 /* 457 * For booting Linux, the board info and command line data 458 * have to be in the first 256 MB of memory, since this is 459 * the maximum mapped by the Linux kernel during initialization. 460 */ 461 /* Initial Memory map for Linux*/ 462 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 463 464 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */ 465 466 #if 1 /*528/264*/ 467 #define CONFIG_SYS_HRCW_LOW (\ 468 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 469 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 470 HRCWL_CSB_TO_CLKIN |\ 471 HRCWL_VCO_1X2 |\ 472 HRCWL_CORE_TO_CSB_2X1) 473 #elif 0 /*396/132*/ 474 #define CONFIG_SYS_HRCW_LOW (\ 475 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 476 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 477 HRCWL_CSB_TO_CLKIN |\ 478 HRCWL_VCO_1X4 |\ 479 HRCWL_CORE_TO_CSB_3X1) 480 #elif 0 /*264/132*/ 481 #define CONFIG_SYS_HRCW_LOW (\ 482 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 483 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 484 HRCWL_CSB_TO_CLKIN |\ 485 HRCWL_VCO_1X4 |\ 486 HRCWL_CORE_TO_CSB_2X1) 487 #elif 0 /*132/132*/ 488 #define CONFIG_SYS_HRCW_LOW (\ 489 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 490 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 491 HRCWL_CSB_TO_CLKIN |\ 492 HRCWL_VCO_1X4 |\ 493 HRCWL_CORE_TO_CSB_1X1) 494 #elif 0 /*264/264 */ 495 #define CONFIG_SYS_HRCW_LOW (\ 496 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 497 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 498 HRCWL_CSB_TO_CLKIN |\ 499 HRCWL_VCO_1X4 |\ 500 HRCWL_CORE_TO_CSB_1X1) 501 #endif 502 503 #if defined(PCI_64BIT) 504 #define CONFIG_SYS_HRCW_HIGH (\ 505 HRCWH_PCI_HOST |\ 506 HRCWH_64_BIT_PCI |\ 507 HRCWH_PCI1_ARBITER_ENABLE |\ 508 HRCWH_PCI2_ARBITER_DISABLE |\ 509 HRCWH_CORE_ENABLE |\ 510 HRCWH_FROM_0X00000100 |\ 511 HRCWH_BOOTSEQ_DISABLE |\ 512 HRCWH_SW_WATCHDOG_DISABLE |\ 513 HRCWH_ROM_LOC_LOCAL_16BIT |\ 514 HRCWH_TSEC1M_IN_GMII |\ 515 HRCWH_TSEC2M_IN_GMII) 516 #else 517 #define CONFIG_SYS_HRCW_HIGH (\ 518 HRCWH_PCI_HOST |\ 519 HRCWH_32_BIT_PCI |\ 520 HRCWH_PCI1_ARBITER_ENABLE |\ 521 HRCWH_PCI2_ARBITER_ENABLE |\ 522 HRCWH_CORE_ENABLE |\ 523 HRCWH_FROM_0X00000100 |\ 524 HRCWH_BOOTSEQ_DISABLE |\ 525 HRCWH_SW_WATCHDOG_DISABLE |\ 526 HRCWH_ROM_LOC_LOCAL_16BIT |\ 527 HRCWH_TSEC1M_IN_GMII |\ 528 HRCWH_TSEC2M_IN_GMII) 529 #endif 530 531 /* System IO Config */ 532 #define CONFIG_SYS_SICRH 0 533 #define CONFIG_SYS_SICRL SICRL_LDP_A 534 535 #define CONFIG_SYS_HID0_INIT 0x000000000 536 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \ 537 | HID0_ENABLE_INSTRUCTION_CACHE) 538 539 /* #define CONFIG_SYS_HID0_FINAL (\ 540 HID0_ENABLE_INSTRUCTION_CACHE |\ 541 HID0_ENABLE_M_BIT |\ 542 HID0_ENABLE_ADDRESS_BROADCAST) */ 543 544 545 #define CONFIG_SYS_HID2 HID2_HBE 546 547 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 548 549 /* DDR @ 0x00000000 */ 550 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 551 | BATL_PP_RW \ 552 | BATL_MEMCOHERENCE) 553 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 554 | BATU_BL_256M \ 555 | BATU_VS \ 556 | BATU_VP) 557 558 /* PCI @ 0x80000000 */ 559 #ifdef CONFIG_PCI 560 #define CONFIG_PCI_INDIRECT_BRIDGE 561 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \ 562 | BATL_PP_RW \ 563 | BATL_MEMCOHERENCE) 564 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \ 565 | BATU_BL_256M \ 566 | BATU_VS \ 567 | BATU_VP) 568 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \ 569 | BATL_PP_RW \ 570 | BATL_CACHEINHIBIT \ 571 | BATL_GUARDEDSTORAGE) 572 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \ 573 | BATU_BL_256M \ 574 | BATU_VS \ 575 | BATU_VP) 576 #else 577 #define CONFIG_SYS_IBAT1L (0) 578 #define CONFIG_SYS_IBAT1U (0) 579 #define CONFIG_SYS_IBAT2L (0) 580 #define CONFIG_SYS_IBAT2U (0) 581 #endif 582 583 #ifdef CONFIG_MPC83XX_PCI2 584 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \ 585 | BATL_PP_RW \ 586 | BATL_MEMCOHERENCE) 587 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \ 588 | BATU_BL_256M \ 589 | BATU_VS \ 590 | BATU_VP) 591 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \ 592 | BATL_PP_RW \ 593 | BATL_CACHEINHIBIT \ 594 | BATL_GUARDEDSTORAGE) 595 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \ 596 | BATU_BL_256M \ 597 | BATU_VS \ 598 | BATU_VP) 599 #else 600 #define CONFIG_SYS_IBAT3L (0) 601 #define CONFIG_SYS_IBAT3U (0) 602 #define CONFIG_SYS_IBAT4L (0) 603 #define CONFIG_SYS_IBAT4U (0) 604 #endif 605 606 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */ 607 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \ 608 | BATL_PP_RW \ 609 | BATL_CACHEINHIBIT \ 610 | BATL_GUARDEDSTORAGE) 611 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \ 612 | BATU_BL_256M \ 613 | BATU_VS \ 614 | BATU_VP) 615 616 /* LBC SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 617 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_LBC_SDRAM_BASE \ 618 | BATL_PP_RW \ 619 | BATL_MEMCOHERENCE \ 620 | BATL_GUARDEDSTORAGE) 621 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_LBC_SDRAM_BASE \ 622 | BATU_BL_256M \ 623 | BATU_VS \ 624 | BATU_VP) 625 626 #define CONFIG_SYS_IBAT7L (0) 627 #define CONFIG_SYS_IBAT7U (0) 628 629 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 630 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 631 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 632 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 633 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 634 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 635 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 636 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 637 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 638 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 639 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 640 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 641 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 642 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 643 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 644 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 645 646 #if defined(CONFIG_CMD_KGDB) 647 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 648 #endif 649 650 /* 651 * Environment Configuration 652 */ 653 #define CONFIG_ENV_OVERWRITE 654 655 #if defined(CONFIG_TSEC_ENET) 656 #define CONFIG_HAS_ETH0 657 #define CONFIG_HAS_ETH1 658 #endif 659 660 #define CONFIG_HOSTNAME SBC8349 661 #define CONFIG_ROOTPATH "/tftpboot/rootfs" 662 #define CONFIG_BOOTFILE "uImage" 663 664 /* default location for tftp and bootm */ 665 #define CONFIG_LOADADDR 800000 666 667 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 668 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 669 670 #define CONFIG_BAUDRATE 115200 671 672 #define CONFIG_EXTRA_ENV_SETTINGS \ 673 "netdev=eth0\0" \ 674 "hostname=sbc8349\0" \ 675 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 676 "nfsroot=${serverip}:${rootpath}\0" \ 677 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 678 "addip=setenv bootargs ${bootargs} " \ 679 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 680 ":${hostname}:${netdev}:off panic=1\0" \ 681 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 682 "flash_nfs=run nfsargs addip addtty;" \ 683 "bootm ${kernel_addr}\0" \ 684 "flash_self=run ramargs addip addtty;" \ 685 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 686 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ 687 "bootm\0" \ 688 "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \ 689 "update=protect off ff800000 ff83ffff; " \ 690 "era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0" \ 691 "upd=run load update\0" \ 692 "fdtaddr=780000\0" \ 693 "fdtfile=sbc8349.dtb\0" \ 694 "" 695 696 #define CONFIG_NFSBOOTCOMMAND \ 697 "setenv bootargs root=/dev/nfs rw " \ 698 "nfsroot=$serverip:$rootpath " \ 699 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 700 "$netdev:off " \ 701 "console=$consoledev,$baudrate $othbootargs;" \ 702 "tftp $loadaddr $bootfile;" \ 703 "tftp $fdtaddr $fdtfile;" \ 704 "bootm $loadaddr - $fdtaddr" 705 706 #define CONFIG_RAMBOOTCOMMAND \ 707 "setenv bootargs root=/dev/ram rw " \ 708 "console=$consoledev,$baudrate $othbootargs;" \ 709 "tftp $ramdiskaddr $ramdiskfile;" \ 710 "tftp $loadaddr $bootfile;" \ 711 "tftp $fdtaddr $fdtfile;" \ 712 "bootm $loadaddr $ramdiskaddr $fdtaddr" 713 714 #define CONFIG_BOOTCOMMAND "run flash_self" 715 716 #endif /* __CONFIG_H */ 717