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