1 /* 2 * Copyright (C) 2007 Freescale Semiconductor, Inc. 3 * Dave Liu <daveliu@freescale.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 /* 12 * High Level Configuration Options 13 */ 14 #define CONFIG_E300 1 /* E300 family */ 15 #define CONFIG_MPC837x 1 /* MPC837x CPU specific */ 16 #define CONFIG_MPC837XEMDS 1 /* MPC837XEMDS board specific */ 17 18 #define CONFIG_SYS_TEXT_BASE 0xFE000000 19 20 /* 21 * System Clock Setup 22 */ 23 #ifdef CONFIG_PCISLAVE 24 #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 25 #else 26 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 27 #endif 28 29 #ifndef CONFIG_SYS_CLK_FREQ 30 #define CONFIG_SYS_CLK_FREQ 66000000 31 #endif 32 33 /* 34 * Hardware Reset Configuration Word 35 * if CLKIN is 66MHz, then 36 * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz 37 */ 38 #define CONFIG_SYS_HRCW_LOW (\ 39 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 40 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 41 HRCWL_SVCOD_DIV_2 |\ 42 HRCWL_CSB_TO_CLKIN_6X1 |\ 43 HRCWL_CORE_TO_CSB_1_5X1) 44 45 #ifdef CONFIG_PCISLAVE 46 #define CONFIG_SYS_HRCW_HIGH (\ 47 HRCWH_PCI_AGENT |\ 48 HRCWH_PCI1_ARBITER_DISABLE |\ 49 HRCWH_CORE_ENABLE |\ 50 HRCWH_FROM_0XFFF00100 |\ 51 HRCWH_BOOTSEQ_DISABLE |\ 52 HRCWH_SW_WATCHDOG_DISABLE |\ 53 HRCWH_ROM_LOC_LOCAL_16BIT |\ 54 HRCWH_RL_EXT_LEGACY |\ 55 HRCWH_TSEC1M_IN_RGMII |\ 56 HRCWH_TSEC2M_IN_RGMII |\ 57 HRCWH_BIG_ENDIAN |\ 58 HRCWH_LDP_CLEAR) 59 #else 60 #define CONFIG_SYS_HRCW_HIGH (\ 61 HRCWH_PCI_HOST |\ 62 HRCWH_PCI1_ARBITER_ENABLE |\ 63 HRCWH_CORE_ENABLE |\ 64 HRCWH_FROM_0X00000100 |\ 65 HRCWH_BOOTSEQ_DISABLE |\ 66 HRCWH_SW_WATCHDOG_DISABLE |\ 67 HRCWH_ROM_LOC_LOCAL_16BIT |\ 68 HRCWH_RL_EXT_LEGACY |\ 69 HRCWH_TSEC1M_IN_RGMII |\ 70 HRCWH_TSEC2M_IN_RGMII |\ 71 HRCWH_BIG_ENDIAN |\ 72 HRCWH_LDP_CLEAR) 73 #endif 74 75 /* Arbiter Configuration Register */ 76 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 77 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 78 79 /* System Priority Control Register */ 80 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1/2 emergency has highest priority */ 81 82 /* 83 * IP blocks clock configuration 84 */ 85 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */ 86 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */ 87 #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* CSB:SATA[0:3] = 2:1 */ 88 89 /* 90 * System IO Config 91 */ 92 #define CONFIG_SYS_SICRH 0x00000000 93 #define CONFIG_SYS_SICRL 0x00000000 94 95 /* 96 * Output Buffer Impedance 97 */ 98 #define CONFIG_SYS_OBIR 0x31100000 99 100 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 101 #define CONFIG_BOARD_EARLY_INIT_R 102 #define CONFIG_HWCONFIG 103 104 /* 105 * IMMR new address 106 */ 107 #define CONFIG_SYS_IMMR 0xE0000000 108 109 /* 110 * DDR Setup 111 */ 112 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 113 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 114 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 115 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 116 #define CONFIG_SYS_83XX_DDR_USES_CS0 117 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN \ 118 | DDRCDR_ODT \ 119 | DDRCDR_Q_DRN) 120 /* 0x80080001 */ /* ODT 150ohm on SoC */ 121 122 #undef CONFIG_DDR_ECC /* support DDR ECC function */ 123 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ 124 125 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ 126 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ 127 128 #if defined(CONFIG_SPD_EEPROM) 129 #define SPD_EEPROM_ADDRESS 0x51 /* I2C address of DDR SODIMM SPD */ 130 #else 131 /* 132 * Manually set up DDR parameters 133 * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM 134 * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5 135 */ 136 #define CONFIG_SYS_DDR_SIZE 512 /* MB */ 137 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f 138 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 139 | CSCONFIG_ODT_RD_NEVER /* ODT_RD to none */ \ 140 | CSCONFIG_ODT_WR_ONLY_CURRENT /* ODT_WR to CSn */ \ 141 | CSCONFIG_ROW_BIT_14 \ 142 | CSCONFIG_COL_BIT_10) 143 /* 0x80010202 */ 144 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 145 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 146 | (0 << TIMING_CFG0_WRT_SHIFT) \ 147 | (0 << TIMING_CFG0_RRT_SHIFT) \ 148 | (0 << TIMING_CFG0_WWT_SHIFT) \ 149 | (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 150 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 151 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 152 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 153 /* 0x00620802 */ 154 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \ 155 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 156 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \ 157 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 158 | (13 << TIMING_CFG1_REFREC_SHIFT) \ 159 | (3 << TIMING_CFG1_WRREC_SHIFT) \ 160 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 161 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 162 /* 0x3935d322 */ 163 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 164 | (6 << TIMING_CFG2_CPO_SHIFT) \ 165 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 166 | (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 167 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 168 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 169 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT)) 170 /* 0x131088c8 */ 171 #define CONFIG_SYS_DDR_INTERVAL ((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \ 172 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 173 /* 0x03E00100 */ 174 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000 175 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ 176 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 177 | (0x1432 << SDRAM_MODE_SD_SHIFT)) 178 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 179 #define CONFIG_SYS_DDR_MODE2 0x00000000 180 #endif 181 182 /* 183 * Memory test 184 */ 185 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 186 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 187 #define CONFIG_SYS_MEMTEST_END 0x00140000 188 189 /* 190 * The reserved memory 191 */ 192 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 193 194 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 195 #define CONFIG_SYS_RAMBOOT 196 #else 197 #undef CONFIG_SYS_RAMBOOT 198 #endif 199 200 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 201 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 202 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 203 204 /* 205 * Initial RAM Base Address Setup 206 */ 207 #define CONFIG_SYS_INIT_RAM_LOCK 1 208 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 209 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 210 #define CONFIG_SYS_GBL_DATA_OFFSET \ 211 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 212 213 /* 214 * Local Bus Configuration & Clock Setup 215 */ 216 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 217 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 218 #define CONFIG_SYS_LBC_LBCR 0x00000000 219 #define CONFIG_FSL_ELBC 1 220 221 /* 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_BASE 0xFE000000 /* FLASH base address */ 227 #define CONFIG_SYS_FLASH_SIZE 32 /* max FLASH size is 32M */ 228 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 229 230 /* Window base at flash base */ 231 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 232 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) 233 234 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 235 | BR_PS_16 /* 16 bit port */ \ 236 | BR_MS_GPCM /* MSEL = GPCM */ \ 237 | BR_V) /* valid */ 238 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 239 | OR_UPM_XAM \ 240 | OR_GPCM_CSNT \ 241 | OR_GPCM_ACS_DIV2 \ 242 | OR_GPCM_XACS \ 243 | OR_GPCM_SCY_15 \ 244 | OR_GPCM_TRLX_SET \ 245 | OR_GPCM_EHTR_SET \ 246 | OR_GPCM_EAD) 247 /* 0xFE000FF7 */ 248 249 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 250 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ 251 252 #undef CONFIG_SYS_FLASH_CHECKSUM 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 * BCSR on the Local Bus 258 */ 259 #define CONFIG_SYS_BCSR 0xF8000000 260 /* Access window base at BCSR base */ 261 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR 262 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 263 264 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \ 265 | BR_PS_8 \ 266 | BR_MS_GPCM \ 267 | BR_V) 268 /* 0xF8000801 */ 269 #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \ 270 | OR_GPCM_XAM \ 271 | OR_GPCM_CSNT \ 272 | OR_GPCM_XACS \ 273 | OR_GPCM_SCY_15 \ 274 | OR_GPCM_TRLX_SET \ 275 | OR_GPCM_EHTR_SET \ 276 | OR_GPCM_EAD) 277 /* 0xFFFFE9F7 */ 278 279 /* 280 * NAND Flash on the Local Bus 281 */ 282 #define CONFIG_CMD_NAND 1 283 #define CONFIG_SYS_MAX_NAND_DEVICE 1 284 #define CONFIG_NAND_FSL_ELBC 1 285 286 #define CONFIG_SYS_NAND_BASE 0xE0600000 287 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_NAND_BASE \ 288 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 289 | BR_PS_8 /* 8 bit port */ \ 290 | BR_MS_FCM /* MSEL = FCM */ \ 291 | BR_V) /* valid */ 292 #define CONFIG_SYS_OR3_PRELIM (OR_AM_32KB \ 293 | OR_FCM_BCTLD \ 294 | OR_FCM_CST \ 295 | OR_FCM_CHT \ 296 | OR_FCM_SCY_1 \ 297 | OR_FCM_RST \ 298 | OR_FCM_TRLX \ 299 | OR_FCM_EHTR) 300 /* 0xFFFF919E */ 301 302 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_NAND_BASE 303 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 304 305 /* 306 * Serial Port 307 */ 308 #define CONFIG_CONS_INDEX 1 309 #define CONFIG_SYS_NS16550_SERIAL 310 #define CONFIG_SYS_NS16550_REG_SIZE 1 311 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 312 313 #define CONFIG_SYS_BAUDRATE_TABLE \ 314 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 315 316 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 317 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 318 319 /* I2C */ 320 #define CONFIG_SYS_I2C 321 #define CONFIG_SYS_I2C_FSL 322 #define CONFIG_SYS_FSL_I2C_SPEED 400000 323 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 324 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 325 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 326 327 /* 328 * Config on-board RTC 329 */ 330 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 331 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 332 333 /* 334 * General PCI 335 * Addresses are mapped 1-1. 336 */ 337 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 338 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 339 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 340 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 341 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 342 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 343 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 344 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 345 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 346 347 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 348 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 349 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 350 351 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 352 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000 353 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000 354 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000 355 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000 356 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 357 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 358 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000 359 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 360 361 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 362 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000 363 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000 364 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000 365 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000 366 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 367 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 368 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000 369 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 370 371 #ifdef CONFIG_PCI 372 #define CONFIG_PCI_INDIRECT_BRIDGE 373 #ifndef __ASSEMBLY__ 374 extern int board_pci_host_broken(void); 375 #endif 376 #define CONFIG_PCIE 377 #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */ 378 379 #define CONFIG_HAS_FSL_DR_USB 1 /* fixup device tree for the DR USB */ 380 #define CONFIG_USB_EHCI 381 #define CONFIG_USB_EHCI_FSL 382 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 383 384 #undef CONFIG_EEPRO100 385 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 386 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 387 #endif /* CONFIG_PCI */ 388 389 /* 390 * TSEC 391 */ 392 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 393 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 394 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 395 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 396 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 397 398 /* 399 * TSEC ethernet configuration 400 */ 401 #define CONFIG_MII 1 /* MII PHY management */ 402 #define CONFIG_TSEC1 1 403 #define CONFIG_TSEC1_NAME "eTSEC0" 404 #define CONFIG_TSEC2 1 405 #define CONFIG_TSEC2_NAME "eTSEC1" 406 #define TSEC1_PHY_ADDR 2 407 #define TSEC2_PHY_ADDR 3 408 #define TSEC1_PHY_ADDR_SGMII 8 409 #define TSEC2_PHY_ADDR_SGMII 4 410 #define TSEC1_PHYIDX 0 411 #define TSEC2_PHYIDX 0 412 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 413 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 414 415 /* Options are: TSEC[0-1] */ 416 #define CONFIG_ETHPRIME "eTSEC1" 417 418 /* SERDES */ 419 #define CONFIG_FSL_SERDES 420 #define CONFIG_FSL_SERDES1 0xe3000 421 #define CONFIG_FSL_SERDES2 0xe3100 422 423 /* 424 * SATA 425 */ 426 #define CONFIG_LIBATA 427 #define CONFIG_FSL_SATA 428 429 #define CONFIG_SYS_SATA_MAX_DEVICE 2 430 #define CONFIG_SATA1 431 #define CONFIG_SYS_SATA1_OFFSET 0x18000 432 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 433 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 434 #define CONFIG_SATA2 435 #define CONFIG_SYS_SATA2_OFFSET 0x19000 436 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 437 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 438 439 #ifdef CONFIG_FSL_SATA 440 #define CONFIG_LBA48 441 #define CONFIG_CMD_SATA 442 #define CONFIG_DOS_PARTITION 443 #endif 444 445 /* 446 * Environment 447 */ 448 #ifndef CONFIG_SYS_RAMBOOT 449 #define CONFIG_ENV_IS_IN_FLASH 1 450 #define CONFIG_ENV_ADDR \ 451 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 452 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 453 #define CONFIG_ENV_SIZE 0x2000 454 #else 455 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 456 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 457 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 458 #define CONFIG_ENV_SIZE 0x2000 459 #endif 460 461 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 462 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 463 464 /* 465 * BOOTP options 466 */ 467 #define CONFIG_BOOTP_BOOTFILESIZE 468 #define CONFIG_BOOTP_BOOTPATH 469 #define CONFIG_BOOTP_GATEWAY 470 #define CONFIG_BOOTP_HOSTNAME 471 472 /* 473 * Command line configuration. 474 */ 475 #define CONFIG_CMD_DATE 476 477 #if defined(CONFIG_PCI) 478 #define CONFIG_CMD_PCI 479 #endif 480 481 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 482 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 483 484 #undef CONFIG_WATCHDOG /* watchdog disabled */ 485 486 #ifdef CONFIG_MMC 487 #define CONFIG_FSL_ESDHC 488 #define CONFIG_FSL_ESDHC_PIN_MUX 489 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR 490 #define CONFIG_GENERIC_MMC 491 #define CONFIG_DOS_PARTITION 492 #endif 493 494 /* 495 * Miscellaneous configurable options 496 */ 497 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 498 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 499 500 #if defined(CONFIG_CMD_KGDB) 501 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 502 #else 503 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 504 #endif 505 506 /* Print Buffer Size */ 507 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 508 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 509 /* Boot Argument Buffer Size */ 510 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 511 512 /* 513 * For booting Linux, the board info and command line data 514 * have to be in the first 256 MB of memory, since this is 515 * the maximum mapped by the Linux kernel during initialization. 516 */ 517 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 518 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 519 520 /* 521 * Core HID Setup 522 */ 523 #define CONFIG_SYS_HID0_INIT 0x000000000 524 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 525 HID0_ENABLE_INSTRUCTION_CACHE) 526 #define CONFIG_SYS_HID2 HID2_HBE 527 528 /* 529 * MMU Setup 530 */ 531 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 532 533 /* DDR: cache cacheable */ 534 #define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE 535 #define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000) 536 537 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER \ 538 | BATL_PP_RW \ 539 | BATL_MEMCOHERENCE) 540 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER \ 541 | BATU_BL_256M \ 542 | BATU_VS \ 543 | BATU_VP) 544 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 545 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 546 547 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER \ 548 | BATL_PP_RW \ 549 | BATL_MEMCOHERENCE) 550 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER \ 551 | BATU_BL_256M \ 552 | BATU_VS \ 553 | BATU_VP) 554 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 555 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 556 557 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 558 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR \ 559 | BATL_PP_RW \ 560 | BATL_CACHEINHIBIT \ 561 | BATL_GUARDEDSTORAGE) 562 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR \ 563 | BATU_BL_8M \ 564 | BATU_VS \ 565 | BATU_VP) 566 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 567 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 568 569 /* BCSR: cache-inhibit and guarded */ 570 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_BCSR \ 571 | BATL_PP_RW \ 572 | BATL_CACHEINHIBIT \ 573 | BATL_GUARDEDSTORAGE) 574 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_BCSR \ 575 | BATU_BL_128K \ 576 | BATU_VS \ 577 | BATU_VP) 578 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 579 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 580 581 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 582 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE \ 583 | BATL_PP_RW \ 584 | BATL_MEMCOHERENCE) 585 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE \ 586 | BATU_BL_32M \ 587 | BATU_VS \ 588 | BATU_VP) 589 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE \ 590 | BATL_PP_RW \ 591 | BATL_CACHEINHIBIT \ 592 | BATL_GUARDEDSTORAGE) 593 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 594 595 /* Stack in dcache: cacheable, no memory coherence */ 596 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 597 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \ 598 | BATU_BL_128K \ 599 | BATU_VS \ 600 | BATU_VP) 601 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 602 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 603 604 #ifdef CONFIG_PCI 605 /* PCI MEM space: cacheable */ 606 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS \ 607 | BATL_PP_RW \ 608 | BATL_MEMCOHERENCE) 609 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS \ 610 | BATU_BL_256M \ 611 | BATU_VS \ 612 | BATU_VP) 613 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 614 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 615 /* PCI MMIO space: cache-inhibit and guarded */ 616 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS \ 617 | BATL_PP_RW \ 618 | BATL_CACHEINHIBIT \ 619 | BATL_GUARDEDSTORAGE) 620 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS \ 621 | BATU_BL_256M \ 622 | BATU_VS \ 623 | BATU_VP) 624 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 625 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 626 #else 627 #define CONFIG_SYS_IBAT6L (0) 628 #define CONFIG_SYS_IBAT6U (0) 629 #define CONFIG_SYS_IBAT7L (0) 630 #define CONFIG_SYS_IBAT7U (0) 631 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 632 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 633 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 634 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 635 #endif 636 637 #if defined(CONFIG_CMD_KGDB) 638 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 639 #endif 640 641 /* 642 * Environment Configuration 643 */ 644 645 #define CONFIG_ENV_OVERWRITE 646 647 #if defined(CONFIG_TSEC_ENET) 648 #define CONFIG_HAS_ETH0 649 #define CONFIG_HAS_ETH1 650 #endif 651 652 #define CONFIG_BAUDRATE 115200 653 654 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 655 656 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 657 658 #define CONFIG_EXTRA_ENV_SETTINGS \ 659 "netdev=eth0\0" \ 660 "consoledev=ttyS0\0" \ 661 "ramdiskaddr=1000000\0" \ 662 "ramdiskfile=ramfs.83xx\0" \ 663 "fdtaddr=780000\0" \ 664 "fdtfile=mpc8379_mds.dtb\0" \ 665 "" 666 667 #define CONFIG_NFSBOOTCOMMAND \ 668 "setenv bootargs root=/dev/nfs rw " \ 669 "nfsroot=$serverip:$rootpath " \ 670 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 671 "$netdev:off " \ 672 "console=$consoledev,$baudrate $othbootargs;" \ 673 "tftp $loadaddr $bootfile;" \ 674 "tftp $fdtaddr $fdtfile;" \ 675 "bootm $loadaddr - $fdtaddr" 676 677 #define CONFIG_RAMBOOTCOMMAND \ 678 "setenv bootargs root=/dev/ram rw " \ 679 "console=$consoledev,$baudrate $othbootargs;" \ 680 "tftp $ramdiskaddr $ramdiskfile;" \ 681 "tftp $loadaddr $bootfile;" \ 682 "tftp $fdtaddr $fdtfile;" \ 683 "bootm $loadaddr $ramdiskaddr $fdtaddr" 684 685 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 686 687 #endif /* __CONFIG_H */ 688