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 /* 19 * High Level Configuration Options 20 */ 21 #define CONFIG_E300 1 /* E300 Family */ 22 #define CONFIG_MPC834x 1 /* MPC834x family */ 23 #define CONFIG_MPC8349 1 /* MPC8349 specific */ 24 #define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */ 25 26 #define CONFIG_SYS_TEXT_BASE 0xFF800000 27 28 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */ 29 #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */ 30 31 /* 32 * The default if PCI isn't enabled, or if no PCI clk setting is given 33 * is 66MHz; this is what the board defaults to when the PCI slot is 34 * physically empty. The board will automatically (i.e w/o jumpers) 35 * clock down to 33MHz if you insert a 33MHz PCI card. 36 */ 37 #ifdef CONFIG_PCI_33M 38 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ 39 #else /* 66M */ 40 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 41 #endif 42 43 #ifndef CONFIG_SYS_CLK_FREQ 44 #ifdef CONFIG_PCI_33M 45 #define CONFIG_SYS_CLK_FREQ 33000000 46 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1 47 #else /* 66M */ 48 #define CONFIG_SYS_CLK_FREQ 66000000 49 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 50 #endif 51 #endif 52 53 #define CONFIG_SYS_IMMR 0xE0000000 54 55 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 56 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ 57 #define CONFIG_SYS_MEMTEST_END 0x00100000 58 59 /* 60 * DDR Setup 61 */ 62 #undef CONFIG_DDR_ECC /* only for ECC DDR module */ 63 #undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ 64 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ 65 #define CONFIG_SYS_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */ 66 67 /* 68 * 32-bit data path mode. 69 * 70 * Please note that using this mode for devices with the real density of 64-bit 71 * effectively reduces the amount of available memory due to the effect of 72 * wrapping around while translating address to row/columns, for example in the 73 * 256MB module the upper 128MB get aliased with contents of the lower 74 * 128MB); normally this define should be used for devices with real 32-bit 75 * data path. 76 */ 77 #undef CONFIG_DDR_32BIT 78 79 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ 80 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 81 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 82 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ 83 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075) 84 #define CONFIG_DDR_2T_TIMING 85 86 #if defined(CONFIG_SPD_EEPROM) 87 /* 88 * Determine DDR configuration from I2C interface. 89 */ 90 #define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */ 91 92 #else 93 /* 94 * Manually set up DDR parameters 95 * NB: manual DDR setup untested on sbc834x 96 */ 97 #define CONFIG_SYS_DDR_SIZE 256 /* MB */ 98 #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \ 99 | CSCONFIG_ROW_BIT_13 \ 100 | CSCONFIG_COL_BIT_10) 101 #define CONFIG_SYS_DDR_TIMING_1 0x36332321 102 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ 103 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ 104 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ 105 106 #if defined(CONFIG_DDR_32BIT) 107 /* set burst length to 8 for 32-bit data path */ 108 /* DLL,normal,seq,4/2.5, 8 burst len */ 109 #define CONFIG_SYS_DDR_MODE 0x00000023 110 #else 111 /* the default burst length is 4 - for 64-bit data path */ 112 /* DLL,normal,seq,4/2.5, 4 burst len */ 113 #define CONFIG_SYS_DDR_MODE 0x00000022 114 #endif 115 #endif 116 117 /* 118 * SDRAM on the Local Bus 119 */ 120 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ 121 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 122 123 /* 124 * FLASH on the Local Bus 125 */ 126 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 127 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 128 #define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */ 129 #define CONFIG_SYS_FLASH_SIZE 8 /* flash size in MB */ 130 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */ 131 132 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 133 | BR_PS_16 /* 16 bit port */ \ 134 | BR_MS_GPCM /* MSEL = GPCM */ \ 135 | BR_V) /* valid */ 136 137 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 138 | OR_GPCM_XAM \ 139 | OR_GPCM_CSNT \ 140 | OR_GPCM_ACS_DIV2 \ 141 | OR_GPCM_XACS \ 142 | OR_GPCM_SCY_15 \ 143 | OR_GPCM_TRLX_SET \ 144 | OR_GPCM_EHTR_SET \ 145 | OR_GPCM_EAD) 146 /* 0xFF806FF7 */ 147 148 /* window base at flash base */ 149 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 150 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 151 152 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 153 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */ 154 155 #undef CONFIG_SYS_FLASH_CHECKSUM 156 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 157 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 158 159 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 160 161 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 162 #define CONFIG_SYS_RAMBOOT 163 #else 164 #undef CONFIG_SYS_RAMBOOT 165 #endif 166 167 #define CONFIG_SYS_INIT_RAM_LOCK 1 168 /* Initial RAM address */ 169 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 170 /* Size of used area in RAM*/ 171 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 172 173 #define CONFIG_SYS_GBL_DATA_OFFSET \ 174 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 175 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 176 177 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 178 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ 179 180 /* 181 * Local Bus LCRR and LBCR regs 182 * LCRR: DLL bypass, Clock divider is 4 183 * External Local Bus rate is 184 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV 185 */ 186 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 187 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4 188 #define CONFIG_SYS_LBC_LBCR 0x00000000 189 190 #undef CONFIG_SYS_LB_SDRAM /* if board has SDRAM on local bus */ 191 192 #ifdef CONFIG_SYS_LB_SDRAM 193 /* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/ 194 /* 195 * Base Register 2 and Option Register 2 configure SDRAM. 196 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. 197 * 198 * For BR2, need: 199 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 200 * port-size = 32-bits = BR2[19:20] = 11 201 * no parity checking = BR2[21:22] = 00 202 * SDRAM for MSEL = BR2[24:26] = 011 203 * Valid = BR[31] = 1 204 * 205 * 0 4 8 12 16 20 24 28 206 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 207 */ 208 209 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LBC_SDRAM_BASE \ 210 | BR_PS_32 \ 211 | BR_MS_SDRAM \ 212 | BR_V) 213 /* 0xF0001861 */ 214 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE 215 #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_64MB) 216 217 /* 218 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. 219 * 220 * For OR2, need: 221 * 64MB mask for AM, OR2[0:7] = 1111 1100 222 * XAM, OR2[17:18] = 11 223 * 9 columns OR2[19-21] = 010 224 * 13 rows OR2[23-25] = 100 225 * EAD set for extra time OR[31] = 1 226 * 227 * 0 4 8 12 16 20 24 28 228 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 229 */ 230 231 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_LBC_SDRAM_SIZE) \ 232 | OR_SDRAM_XAM \ 233 | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \ 234 | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \ 235 | OR_SDRAM_EAD) 236 /* 0xFC006901 */ 237 238 /* LB sdram refresh timer, about 6us */ 239 #define CONFIG_SYS_LBC_LSRT 0x32000000 240 /* LB refresh timer prescal, 266MHz/32 */ 241 #define CONFIG_SYS_LBC_MRTPR 0x20000000 242 243 #define CONFIG_SYS_LBC_LSDMR_COMMON (LSDMR_RFEN \ 244 | LSDMR_BSMA1516 \ 245 | LSDMR_RFCR8 \ 246 | LSDMR_PRETOACT6 \ 247 | LSDMR_ACTTORW3 \ 248 | LSDMR_BL8 \ 249 | LSDMR_WRC3 \ 250 | LSDMR_CL3) 251 252 /* 253 * SDRAM Controller configuration sequence. 254 */ 255 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) 256 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 257 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 258 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) 259 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) 260 #endif 261 262 /* 263 * Serial Port 264 */ 265 #define CONFIG_CONS_INDEX 1 266 #define CONFIG_SYS_NS16550_SERIAL 267 #define CONFIG_SYS_NS16550_REG_SIZE 1 268 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 269 270 #define CONFIG_SYS_BAUDRATE_TABLE \ 271 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} 272 273 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 274 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 275 276 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 277 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 278 279 /* I2C */ 280 #define CONFIG_SYS_I2C 281 #define CONFIG_SYS_I2C_FSL 282 #define CONFIG_SYS_FSL_I2C_SPEED 400000 283 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 284 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 285 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 286 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F 287 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 288 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69}, {1, 0x69} } 289 /* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SYS_SPD_BUS_NUM... */ 290 291 /* TSEC */ 292 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 293 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 294 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 295 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 296 297 /* 298 * General PCI 299 * Addresses are mapped 1-1. 300 */ 301 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 302 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 303 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ 304 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 305 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE 306 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ 307 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 308 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 309 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ 310 311 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000 312 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE 313 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ 314 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000 315 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE 316 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ 317 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 318 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000 319 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ 320 321 #if defined(CONFIG_PCI) 322 323 #define PCI_64BIT 324 #define PCI_ONE_PCI1 325 #if defined(PCI_64BIT) 326 #undef PCI_ALL_PCI1 327 #undef PCI_TWO_PCI1 328 #undef PCI_ONE_PCI1 329 #endif 330 331 #undef CONFIG_EEPRO100 332 #undef CONFIG_TULIP 333 334 #if !defined(CONFIG_PCI_PNP) 335 #define PCI_ENET0_IOADDR 0xFIXME 336 #define PCI_ENET0_MEMADDR 0xFIXME 337 #define PCI_IDSEL_NUMBER 0xFIXME 338 #endif 339 340 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 341 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 342 343 #endif /* CONFIG_PCI */ 344 345 /* 346 * TSEC configuration 347 */ 348 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 349 350 #if defined(CONFIG_TSEC_ENET) 351 352 #define CONFIG_TSEC1 1 353 #define CONFIG_TSEC1_NAME "TSEC0" 354 #define CONFIG_TSEC2 1 355 #define CONFIG_TSEC2_NAME "TSEC1" 356 #define CONFIG_PHY_BCM5421S 1 357 #define TSEC1_PHY_ADDR 0x19 358 #define TSEC2_PHY_ADDR 0x1a 359 #define TSEC1_PHYIDX 0 360 #define TSEC2_PHYIDX 0 361 #define TSEC1_FLAGS TSEC_GIGABIT 362 #define TSEC2_FLAGS TSEC_GIGABIT 363 364 /* Options are: TSEC[0-1] */ 365 #define CONFIG_ETHPRIME "TSEC0" 366 367 #endif /* CONFIG_TSEC_ENET */ 368 369 /* 370 * Environment 371 */ 372 #ifndef CONFIG_SYS_RAMBOOT 373 #define CONFIG_ENV_IS_IN_FLASH 1 374 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) 375 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 376 #define CONFIG_ENV_SIZE 0x2000 377 378 /* Address and size of Redundant Environment Sector */ 379 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 380 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 381 382 #else 383 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 384 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 385 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 386 #define CONFIG_ENV_SIZE 0x2000 387 #endif 388 389 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 390 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 391 392 /* 393 * BOOTP options 394 */ 395 #define CONFIG_BOOTP_BOOTFILESIZE 396 #define CONFIG_BOOTP_BOOTPATH 397 #define CONFIG_BOOTP_GATEWAY 398 #define CONFIG_BOOTP_HOSTNAME 399 400 /* 401 * Command line configuration. 402 */ 403 404 #if defined(CONFIG_PCI) 405 #define CONFIG_CMD_PCI 406 #endif 407 408 #undef CONFIG_WATCHDOG /* watchdog disabled */ 409 410 /* 411 * Miscellaneous configurable options 412 */ 413 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 414 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 415 416 #if defined(CONFIG_CMD_KGDB) 417 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 418 #else 419 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 420 #endif 421 422 /* Print Buffer Size */ 423 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 424 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 425 /* Boot Argument Buffer Size */ 426 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 427 428 /* 429 * For booting Linux, the board info and command line data 430 * have to be in the first 256 MB of memory, since this is 431 * the maximum mapped by the Linux kernel during initialization. 432 */ 433 /* Initial Memory map for Linux*/ 434 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) 435 436 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */ 437 438 #if 1 /*528/264*/ 439 #define CONFIG_SYS_HRCW_LOW (\ 440 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 441 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 442 HRCWL_CSB_TO_CLKIN |\ 443 HRCWL_VCO_1X2 |\ 444 HRCWL_CORE_TO_CSB_2X1) 445 #elif 0 /*396/132*/ 446 #define CONFIG_SYS_HRCW_LOW (\ 447 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 448 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 449 HRCWL_CSB_TO_CLKIN |\ 450 HRCWL_VCO_1X4 |\ 451 HRCWL_CORE_TO_CSB_3X1) 452 #elif 0 /*264/132*/ 453 #define CONFIG_SYS_HRCW_LOW (\ 454 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 455 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 456 HRCWL_CSB_TO_CLKIN |\ 457 HRCWL_VCO_1X4 |\ 458 HRCWL_CORE_TO_CSB_2X1) 459 #elif 0 /*132/132*/ 460 #define CONFIG_SYS_HRCW_LOW (\ 461 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 462 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 463 HRCWL_CSB_TO_CLKIN |\ 464 HRCWL_VCO_1X4 |\ 465 HRCWL_CORE_TO_CSB_1X1) 466 #elif 0 /*264/264 */ 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_1X4 |\ 472 HRCWL_CORE_TO_CSB_1X1) 473 #endif 474 475 #if defined(PCI_64BIT) 476 #define CONFIG_SYS_HRCW_HIGH (\ 477 HRCWH_PCI_HOST |\ 478 HRCWH_64_BIT_PCI |\ 479 HRCWH_PCI1_ARBITER_ENABLE |\ 480 HRCWH_PCI2_ARBITER_DISABLE |\ 481 HRCWH_CORE_ENABLE |\ 482 HRCWH_FROM_0X00000100 |\ 483 HRCWH_BOOTSEQ_DISABLE |\ 484 HRCWH_SW_WATCHDOG_DISABLE |\ 485 HRCWH_ROM_LOC_LOCAL_16BIT |\ 486 HRCWH_TSEC1M_IN_GMII |\ 487 HRCWH_TSEC2M_IN_GMII) 488 #else 489 #define CONFIG_SYS_HRCW_HIGH (\ 490 HRCWH_PCI_HOST |\ 491 HRCWH_32_BIT_PCI |\ 492 HRCWH_PCI1_ARBITER_ENABLE |\ 493 HRCWH_PCI2_ARBITER_ENABLE |\ 494 HRCWH_CORE_ENABLE |\ 495 HRCWH_FROM_0X00000100 |\ 496 HRCWH_BOOTSEQ_DISABLE |\ 497 HRCWH_SW_WATCHDOG_DISABLE |\ 498 HRCWH_ROM_LOC_LOCAL_16BIT |\ 499 HRCWH_TSEC1M_IN_GMII |\ 500 HRCWH_TSEC2M_IN_GMII) 501 #endif 502 503 /* System IO Config */ 504 #define CONFIG_SYS_SICRH 0 505 #define CONFIG_SYS_SICRL SICRL_LDP_A 506 507 #define CONFIG_SYS_HID0_INIT 0x000000000 508 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \ 509 | HID0_ENABLE_INSTRUCTION_CACHE) 510 511 /* #define CONFIG_SYS_HID0_FINAL (\ 512 HID0_ENABLE_INSTRUCTION_CACHE |\ 513 HID0_ENABLE_M_BIT |\ 514 HID0_ENABLE_ADDRESS_BROADCAST) */ 515 516 #define CONFIG_SYS_HID2 HID2_HBE 517 518 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 519 520 /* DDR @ 0x00000000 */ 521 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 522 | BATL_PP_RW \ 523 | BATL_MEMCOHERENCE) 524 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 525 | BATU_BL_256M \ 526 | BATU_VS \ 527 | BATU_VP) 528 529 /* PCI @ 0x80000000 */ 530 #ifdef CONFIG_PCI 531 #define CONFIG_PCI_INDIRECT_BRIDGE 532 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \ 533 | BATL_PP_RW \ 534 | BATL_MEMCOHERENCE) 535 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \ 536 | BATU_BL_256M \ 537 | BATU_VS \ 538 | BATU_VP) 539 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \ 540 | BATL_PP_RW \ 541 | BATL_CACHEINHIBIT \ 542 | BATL_GUARDEDSTORAGE) 543 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \ 544 | BATU_BL_256M \ 545 | BATU_VS \ 546 | BATU_VP) 547 #else 548 #define CONFIG_SYS_IBAT1L (0) 549 #define CONFIG_SYS_IBAT1U (0) 550 #define CONFIG_SYS_IBAT2L (0) 551 #define CONFIG_SYS_IBAT2U (0) 552 #endif 553 554 #ifdef CONFIG_MPC83XX_PCI2 555 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \ 556 | BATL_PP_RW \ 557 | BATL_MEMCOHERENCE) 558 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \ 559 | BATU_BL_256M \ 560 | BATU_VS \ 561 | BATU_VP) 562 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \ 563 | BATL_PP_RW \ 564 | BATL_CACHEINHIBIT \ 565 | BATL_GUARDEDSTORAGE) 566 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \ 567 | BATU_BL_256M \ 568 | BATU_VS \ 569 | BATU_VP) 570 #else 571 #define CONFIG_SYS_IBAT3L (0) 572 #define CONFIG_SYS_IBAT3U (0) 573 #define CONFIG_SYS_IBAT4L (0) 574 #define CONFIG_SYS_IBAT4U (0) 575 #endif 576 577 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */ 578 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \ 579 | BATL_PP_RW \ 580 | BATL_CACHEINHIBIT \ 581 | BATL_GUARDEDSTORAGE) 582 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \ 583 | BATU_BL_256M \ 584 | BATU_VS \ 585 | BATU_VP) 586 587 /* LBC SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ 588 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_LBC_SDRAM_BASE \ 589 | BATL_PP_RW \ 590 | BATL_MEMCOHERENCE \ 591 | BATL_GUARDEDSTORAGE) 592 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_LBC_SDRAM_BASE \ 593 | BATU_BL_256M \ 594 | BATU_VS \ 595 | BATU_VP) 596 597 #define CONFIG_SYS_IBAT7L (0) 598 #define CONFIG_SYS_IBAT7U (0) 599 600 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 601 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 602 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 603 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 604 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 605 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 606 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 607 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 608 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 609 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 610 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 611 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 612 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 613 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 614 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 615 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 616 617 #if defined(CONFIG_CMD_KGDB) 618 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 619 #endif 620 621 /* 622 * Environment Configuration 623 */ 624 #define CONFIG_ENV_OVERWRITE 625 626 #if defined(CONFIG_TSEC_ENET) 627 #define CONFIG_HAS_ETH0 628 #define CONFIG_HAS_ETH1 629 #endif 630 631 #define CONFIG_HOSTNAME SBC8349 632 #define CONFIG_ROOTPATH "/tftpboot/rootfs" 633 #define CONFIG_BOOTFILE "uImage" 634 635 /* default location for tftp and bootm */ 636 #define CONFIG_LOADADDR 800000 637 638 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 639 640 #define CONFIG_BAUDRATE 115200 641 642 #define CONFIG_EXTRA_ENV_SETTINGS \ 643 "netdev=eth0\0" \ 644 "hostname=sbc8349\0" \ 645 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 646 "nfsroot=${serverip}:${rootpath}\0" \ 647 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 648 "addip=setenv bootargs ${bootargs} " \ 649 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 650 ":${hostname}:${netdev}:off panic=1\0" \ 651 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ 652 "flash_nfs=run nfsargs addip addtty;" \ 653 "bootm ${kernel_addr}\0" \ 654 "flash_self=run ramargs addip addtty;" \ 655 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 656 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ 657 "bootm\0" \ 658 "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \ 659 "update=protect off ff800000 ff83ffff; " \ 660 "era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0" \ 661 "upd=run load update\0" \ 662 "fdtaddr=780000\0" \ 663 "fdtfile=sbc8349.dtb\0" \ 664 "" 665 666 #define CONFIG_NFSBOOTCOMMAND \ 667 "setenv bootargs root=/dev/nfs rw " \ 668 "nfsroot=$serverip:$rootpath " \ 669 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 670 "$netdev:off " \ 671 "console=$consoledev,$baudrate $othbootargs;" \ 672 "tftp $loadaddr $bootfile;" \ 673 "tftp $fdtaddr $fdtfile;" \ 674 "bootm $loadaddr - $fdtaddr" 675 676 #define CONFIG_RAMBOOTCOMMAND \ 677 "setenv bootargs root=/dev/ram rw " \ 678 "console=$consoledev,$baudrate $othbootargs;" \ 679 "tftp $ramdiskaddr $ramdiskfile;" \ 680 "tftp $loadaddr $bootfile;" \ 681 "tftp $fdtaddr $fdtfile;" \ 682 "bootm $loadaddr $ramdiskaddr $fdtaddr" 683 684 #define CONFIG_BOOTCOMMAND "run flash_self" 685 686 #endif /* __CONFIG_H */ 687