1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2007 Freescale Semiconductor, Inc. 4 * Dave Liu <daveliu@freescale.com> 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 /* 11 * High Level Configuration Options 12 */ 13 #define CONFIG_E300 1 /* E300 family */ 14 #define CONFIG_MPC837x 1 /* MPC837x CPU specific */ 15 #define CONFIG_MPC837XEMDS 1 /* MPC837XEMDS board specific */ 16 17 /* 18 * System Clock Setup 19 */ 20 #ifdef CONFIG_PCISLAVE 21 #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ 22 #else 23 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ 24 #endif 25 26 #ifndef CONFIG_SYS_CLK_FREQ 27 #define CONFIG_SYS_CLK_FREQ 66000000 28 #endif 29 30 /* 31 * Hardware Reset Configuration Word 32 * if CLKIN is 66MHz, then 33 * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz 34 */ 35 #define CONFIG_SYS_HRCW_LOW (\ 36 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 37 HRCWL_DDR_TO_SCB_CLK_1X1 |\ 38 HRCWL_SVCOD_DIV_2 |\ 39 HRCWL_CSB_TO_CLKIN_6X1 |\ 40 HRCWL_CORE_TO_CSB_1_5X1) 41 42 #ifdef CONFIG_PCISLAVE 43 #define CONFIG_SYS_HRCW_HIGH (\ 44 HRCWH_PCI_AGENT |\ 45 HRCWH_PCI1_ARBITER_DISABLE |\ 46 HRCWH_CORE_ENABLE |\ 47 HRCWH_FROM_0XFFF00100 |\ 48 HRCWH_BOOTSEQ_DISABLE |\ 49 HRCWH_SW_WATCHDOG_DISABLE |\ 50 HRCWH_ROM_LOC_LOCAL_16BIT |\ 51 HRCWH_RL_EXT_LEGACY |\ 52 HRCWH_TSEC1M_IN_RGMII |\ 53 HRCWH_TSEC2M_IN_RGMII |\ 54 HRCWH_BIG_ENDIAN |\ 55 HRCWH_LDP_CLEAR) 56 #else 57 #define CONFIG_SYS_HRCW_HIGH (\ 58 HRCWH_PCI_HOST |\ 59 HRCWH_PCI1_ARBITER_ENABLE |\ 60 HRCWH_CORE_ENABLE |\ 61 HRCWH_FROM_0X00000100 |\ 62 HRCWH_BOOTSEQ_DISABLE |\ 63 HRCWH_SW_WATCHDOG_DISABLE |\ 64 HRCWH_ROM_LOC_LOCAL_16BIT |\ 65 HRCWH_RL_EXT_LEGACY |\ 66 HRCWH_TSEC1M_IN_RGMII |\ 67 HRCWH_TSEC2M_IN_RGMII |\ 68 HRCWH_BIG_ENDIAN |\ 69 HRCWH_LDP_CLEAR) 70 #endif 71 72 /* Arbiter Configuration Register */ 73 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 74 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 75 76 /* System Priority Control Register */ 77 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1/2 emergency has highest priority */ 78 79 /* 80 * IP blocks clock configuration 81 */ 82 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */ 83 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */ 84 #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* CSB:SATA[0:3] = 2:1 */ 85 86 /* 87 * System IO Config 88 */ 89 #define CONFIG_SYS_SICRH 0x00000000 90 #define CONFIG_SYS_SICRL 0x00000000 91 92 /* 93 * Output Buffer Impedance 94 */ 95 #define CONFIG_SYS_OBIR 0x31100000 96 97 #define CONFIG_HWCONFIG 98 99 /* 100 * IMMR new address 101 */ 102 #define CONFIG_SYS_IMMR 0xE0000000 103 104 /* 105 * DDR Setup 106 */ 107 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 108 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 109 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 110 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 111 #define CONFIG_SYS_83XX_DDR_USES_CS0 112 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN \ 113 | DDRCDR_ODT \ 114 | DDRCDR_Q_DRN) 115 /* 0x80080001 */ /* ODT 150ohm on SoC */ 116 117 #undef CONFIG_DDR_ECC /* support DDR ECC function */ 118 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ 119 120 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ 121 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ 122 123 #if defined(CONFIG_SPD_EEPROM) 124 #define SPD_EEPROM_ADDRESS 0x51 /* I2C address of DDR SODIMM SPD */ 125 #else 126 /* 127 * Manually set up DDR parameters 128 * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM 129 * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5 130 */ 131 #define CONFIG_SYS_DDR_SIZE 512 /* MB */ 132 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f 133 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 134 | CSCONFIG_ODT_RD_NEVER /* ODT_RD to none */ \ 135 | CSCONFIG_ODT_WR_ONLY_CURRENT /* ODT_WR to CSn */ \ 136 | CSCONFIG_ROW_BIT_14 \ 137 | CSCONFIG_COL_BIT_10) 138 /* 0x80010202 */ 139 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 140 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 141 | (0 << TIMING_CFG0_WRT_SHIFT) \ 142 | (0 << TIMING_CFG0_RRT_SHIFT) \ 143 | (0 << TIMING_CFG0_WWT_SHIFT) \ 144 | (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 145 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 146 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 147 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 148 /* 0x00620802 */ 149 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \ 150 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 151 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \ 152 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 153 | (13 << TIMING_CFG1_REFREC_SHIFT) \ 154 | (3 << TIMING_CFG1_WRREC_SHIFT) \ 155 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 156 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 157 /* 0x3935d322 */ 158 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 159 | (6 << TIMING_CFG2_CPO_SHIFT) \ 160 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 161 | (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 162 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 163 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 164 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT)) 165 /* 0x131088c8 */ 166 #define CONFIG_SYS_DDR_INTERVAL ((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \ 167 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 168 /* 0x03E00100 */ 169 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000 170 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ 171 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 172 | (0x1432 << SDRAM_MODE_SD_SHIFT)) 173 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 174 #define CONFIG_SYS_DDR_MODE2 0x00000000 175 #endif 176 177 /* 178 * Memory test 179 */ 180 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 181 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 182 #define CONFIG_SYS_MEMTEST_END 0x00140000 183 184 /* 185 * The reserved memory 186 */ 187 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 188 189 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 190 #define CONFIG_SYS_RAMBOOT 191 #else 192 #undef CONFIG_SYS_RAMBOOT 193 #endif 194 195 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ 196 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 197 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 198 199 /* 200 * Initial RAM Base Address Setup 201 */ 202 #define CONFIG_SYS_INIT_RAM_LOCK 1 203 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 204 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 205 #define CONFIG_SYS_GBL_DATA_OFFSET \ 206 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 207 208 /* 209 * Local Bus Configuration & Clock Setup 210 */ 211 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 212 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 213 #define CONFIG_SYS_LBC_LBCR 0x00000000 214 #define CONFIG_FSL_ELBC 1 215 216 /* 217 * FLASH on the Local Bus 218 */ 219 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 220 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 221 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 222 #define CONFIG_SYS_FLASH_SIZE 32 /* max FLASH size is 32M */ 223 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 224 225 /* Window base at flash base */ 226 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 227 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) 228 229 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ 230 | BR_PS_16 /* 16 bit port */ \ 231 | BR_MS_GPCM /* MSEL = GPCM */ \ 232 | BR_V) /* valid */ 233 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 234 | OR_UPM_XAM \ 235 | OR_GPCM_CSNT \ 236 | OR_GPCM_ACS_DIV2 \ 237 | OR_GPCM_XACS \ 238 | OR_GPCM_SCY_15 \ 239 | OR_GPCM_TRLX_SET \ 240 | OR_GPCM_EHTR_SET \ 241 | OR_GPCM_EAD) 242 /* 0xFE000FF7 */ 243 244 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 245 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ 246 247 #undef CONFIG_SYS_FLASH_CHECKSUM 248 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 249 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 250 251 /* 252 * BCSR on the Local Bus 253 */ 254 #define CONFIG_SYS_BCSR 0xF8000000 255 /* Access window base at BCSR base */ 256 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR 257 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 258 259 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \ 260 | BR_PS_8 \ 261 | BR_MS_GPCM \ 262 | BR_V) 263 /* 0xF8000801 */ 264 #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \ 265 | OR_GPCM_XAM \ 266 | OR_GPCM_CSNT \ 267 | OR_GPCM_XACS \ 268 | OR_GPCM_SCY_15 \ 269 | OR_GPCM_TRLX_SET \ 270 | OR_GPCM_EHTR_SET \ 271 | OR_GPCM_EAD) 272 /* 0xFFFFE9F7 */ 273 274 /* 275 * NAND Flash on the Local Bus 276 */ 277 #define CONFIG_SYS_MAX_NAND_DEVICE 1 278 #define CONFIG_NAND_FSL_ELBC 1 279 280 #define CONFIG_SYS_NAND_BASE 0xE0600000 281 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_NAND_BASE \ 282 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 283 | BR_PS_8 /* 8 bit port */ \ 284 | BR_MS_FCM /* MSEL = FCM */ \ 285 | BR_V) /* valid */ 286 #define CONFIG_SYS_OR3_PRELIM (OR_AM_32KB \ 287 | OR_FCM_BCTLD \ 288 | OR_FCM_CST \ 289 | OR_FCM_CHT \ 290 | OR_FCM_SCY_1 \ 291 | OR_FCM_RST \ 292 | OR_FCM_TRLX \ 293 | OR_FCM_EHTR) 294 /* 0xFFFF919E */ 295 296 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_NAND_BASE 297 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 298 299 /* 300 * Serial Port 301 */ 302 #define CONFIG_SYS_NS16550_SERIAL 303 #define CONFIG_SYS_NS16550_REG_SIZE 1 304 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 305 306 #define CONFIG_SYS_BAUDRATE_TABLE \ 307 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 308 309 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 310 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 311 312 /* I2C */ 313 #define CONFIG_SYS_I2C 314 #define CONFIG_SYS_I2C_FSL 315 #define CONFIG_SYS_FSL_I2C_SPEED 400000 316 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 317 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 318 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 319 320 /* 321 * Config on-board RTC 322 */ 323 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ 324 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 325 326 /* 327 * General PCI 328 * Addresses are mapped 1-1. 329 */ 330 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 331 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 332 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 333 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 334 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 335 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 336 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 337 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 338 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 339 340 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 341 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 342 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 343 344 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 345 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000 346 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000 347 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000 348 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000 349 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 350 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 351 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000 352 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 353 354 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 355 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000 356 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000 357 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000 358 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000 359 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 360 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 361 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000 362 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 363 364 #ifdef CONFIG_PCI 365 #define CONFIG_PCI_INDIRECT_BRIDGE 366 #ifndef __ASSEMBLY__ 367 extern int board_pci_host_broken(void); 368 #endif 369 #define CONFIG_PCIE 370 #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */ 371 372 #define CONFIG_HAS_FSL_DR_USB 1 /* fixup device tree for the DR USB */ 373 #define CONFIG_USB_EHCI_FSL 374 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 375 376 #undef CONFIG_EEPRO100 377 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 378 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 379 #endif /* CONFIG_PCI */ 380 381 /* 382 * TSEC 383 */ 384 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 385 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 386 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 387 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 388 389 /* 390 * TSEC ethernet configuration 391 */ 392 #define CONFIG_MII 1 /* MII PHY management */ 393 #define CONFIG_TSEC1 1 394 #define CONFIG_TSEC1_NAME "eTSEC0" 395 #define CONFIG_TSEC2 1 396 #define CONFIG_TSEC2_NAME "eTSEC1" 397 #define TSEC1_PHY_ADDR 2 398 #define TSEC2_PHY_ADDR 3 399 #define TSEC1_PHY_ADDR_SGMII 8 400 #define TSEC2_PHY_ADDR_SGMII 4 401 #define TSEC1_PHYIDX 0 402 #define TSEC2_PHYIDX 0 403 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 404 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) 405 406 /* Options are: TSEC[0-1] */ 407 #define CONFIG_ETHPRIME "eTSEC1" 408 409 /* SERDES */ 410 #define CONFIG_FSL_SERDES 411 #define CONFIG_FSL_SERDES1 0xe3000 412 #define CONFIG_FSL_SERDES2 0xe3100 413 414 /* 415 * SATA 416 */ 417 #define CONFIG_SYS_SATA_MAX_DEVICE 2 418 #define CONFIG_SATA1 419 #define CONFIG_SYS_SATA1_OFFSET 0x18000 420 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 421 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 422 #define CONFIG_SATA2 423 #define CONFIG_SYS_SATA2_OFFSET 0x19000 424 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 425 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 426 427 #ifdef CONFIG_FSL_SATA 428 #define CONFIG_LBA48 429 #endif 430 431 /* 432 * Environment 433 */ 434 #ifndef CONFIG_SYS_RAMBOOT 435 #define CONFIG_ENV_ADDR \ 436 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 437 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 438 #define CONFIG_ENV_SIZE 0x2000 439 #else 440 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 441 #define CONFIG_ENV_SIZE 0x2000 442 #endif 443 444 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 445 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 446 447 /* 448 * BOOTP options 449 */ 450 #define CONFIG_BOOTP_BOOTFILESIZE 451 452 /* 453 * Command line configuration. 454 */ 455 456 #undef CONFIG_WATCHDOG /* watchdog disabled */ 457 458 #ifdef CONFIG_MMC 459 #define CONFIG_FSL_ESDHC_PIN_MUX 460 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR 461 #endif 462 463 /* 464 * Miscellaneous configurable options 465 */ 466 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 467 468 /* 469 * For booting Linux, the board info and command line data 470 * have to be in the first 256 MB of memory, since this is 471 * the maximum mapped by the Linux kernel during initialization. 472 */ 473 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 474 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 475 476 /* 477 * Core HID Setup 478 */ 479 #define CONFIG_SYS_HID0_INIT 0x000000000 480 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 481 HID0_ENABLE_INSTRUCTION_CACHE) 482 #define CONFIG_SYS_HID2 HID2_HBE 483 484 /* 485 * MMU Setup 486 */ 487 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 488 489 /* DDR: cache cacheable */ 490 #define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE 491 #define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000) 492 493 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER \ 494 | BATL_PP_RW \ 495 | BATL_MEMCOHERENCE) 496 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER \ 497 | BATU_BL_256M \ 498 | BATU_VS \ 499 | BATU_VP) 500 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 501 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 502 503 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER \ 504 | BATL_PP_RW \ 505 | BATL_MEMCOHERENCE) 506 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER \ 507 | BATU_BL_256M \ 508 | BATU_VS \ 509 | BATU_VP) 510 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 511 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 512 513 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 514 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR \ 515 | BATL_PP_RW \ 516 | BATL_CACHEINHIBIT \ 517 | BATL_GUARDEDSTORAGE) 518 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR \ 519 | BATU_BL_8M \ 520 | BATU_VS \ 521 | BATU_VP) 522 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L 523 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 524 525 /* BCSR: cache-inhibit and guarded */ 526 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_BCSR \ 527 | BATL_PP_RW \ 528 | BATL_CACHEINHIBIT \ 529 | BATL_GUARDEDSTORAGE) 530 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_BCSR \ 531 | BATU_BL_128K \ 532 | BATU_VS \ 533 | BATU_VP) 534 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 535 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 536 537 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 538 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE \ 539 | BATL_PP_RW \ 540 | BATL_MEMCOHERENCE) 541 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE \ 542 | BATU_BL_32M \ 543 | BATU_VS \ 544 | BATU_VP) 545 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE \ 546 | BATL_PP_RW \ 547 | BATL_CACHEINHIBIT \ 548 | BATL_GUARDEDSTORAGE) 549 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 550 551 /* Stack in dcache: cacheable, no memory coherence */ 552 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 553 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \ 554 | BATU_BL_128K \ 555 | BATU_VS \ 556 | BATU_VP) 557 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 558 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 559 560 #ifdef CONFIG_PCI 561 /* PCI MEM space: cacheable */ 562 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS \ 563 | BATL_PP_RW \ 564 | BATL_MEMCOHERENCE) 565 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS \ 566 | BATU_BL_256M \ 567 | BATU_VS \ 568 | BATU_VP) 569 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 570 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 571 /* PCI MMIO space: cache-inhibit and guarded */ 572 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS \ 573 | BATL_PP_RW \ 574 | BATL_CACHEINHIBIT \ 575 | BATL_GUARDEDSTORAGE) 576 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS \ 577 | BATU_BL_256M \ 578 | BATU_VS \ 579 | BATU_VP) 580 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 581 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 582 #else 583 #define CONFIG_SYS_IBAT6L (0) 584 #define CONFIG_SYS_IBAT6U (0) 585 #define CONFIG_SYS_IBAT7L (0) 586 #define CONFIG_SYS_IBAT7U (0) 587 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 588 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 589 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 590 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 591 #endif 592 593 #if defined(CONFIG_CMD_KGDB) 594 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 595 #endif 596 597 /* 598 * Environment Configuration 599 */ 600 601 #define CONFIG_ENV_OVERWRITE 602 603 #if defined(CONFIG_TSEC_ENET) 604 #define CONFIG_HAS_ETH0 605 #define CONFIG_HAS_ETH1 606 #endif 607 608 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 609 610 #define CONFIG_EXTRA_ENV_SETTINGS \ 611 "netdev=eth0\0" \ 612 "consoledev=ttyS0\0" \ 613 "ramdiskaddr=1000000\0" \ 614 "ramdiskfile=ramfs.83xx\0" \ 615 "fdtaddr=780000\0" \ 616 "fdtfile=mpc8379_mds.dtb\0" \ 617 "" 618 619 #define CONFIG_NFSBOOTCOMMAND \ 620 "setenv bootargs root=/dev/nfs rw " \ 621 "nfsroot=$serverip:$rootpath " \ 622 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 623 "$netdev:off " \ 624 "console=$consoledev,$baudrate $othbootargs;" \ 625 "tftp $loadaddr $bootfile;" \ 626 "tftp $fdtaddr $fdtfile;" \ 627 "bootm $loadaddr - $fdtaddr" 628 629 #define CONFIG_RAMBOOTCOMMAND \ 630 "setenv bootargs root=/dev/ram rw " \ 631 "console=$consoledev,$baudrate $othbootargs;" \ 632 "tftp $ramdiskaddr $ramdiskfile;" \ 633 "tftp $loadaddr $bootfile;" \ 634 "tftp $fdtaddr $fdtfile;" \ 635 "bootm $loadaddr $ramdiskaddr $fdtaddr" 636 637 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 638 639 #endif /* __CONFIG_H */ 640