1 /* 2 * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. 3 * 4 * Dave Liu <daveliu@freescale.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_SYS_GENERIC_BOARD 13 #define CONFIG_DISPLAY_BOARDINFO 14 15 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 16 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 17 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 18 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 19 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 20 21 #ifndef CONFIG_SYS_TEXT_BASE 22 #define CONFIG_SYS_TEXT_BASE 0xFE000000 23 #endif 24 25 #ifndef CONFIG_SYS_MONITOR_BASE 26 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 27 #endif 28 29 /* 30 * High Level Configuration Options 31 */ 32 #define CONFIG_E300 1 /* E300 family */ 33 #define CONFIG_MPC831x 1 /* MPC831x CPU family */ 34 #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ 35 #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ 36 37 /* 38 * System Clock Setup 39 */ 40 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 41 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 42 43 /* 44 * Hardware Reset Configuration Word 45 * if CLKIN is 66.66MHz, then 46 * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz 47 */ 48 #define CONFIG_SYS_HRCW_LOW (\ 49 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 50 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 51 HRCWL_SVCOD_DIV_2 |\ 52 HRCWL_CSB_TO_CLKIN_2X1 |\ 53 HRCWL_CORE_TO_CSB_3X1) 54 #define CONFIG_SYS_HRCW_HIGH_BASE (\ 55 HRCWH_PCI_HOST |\ 56 HRCWH_PCI1_ARBITER_ENABLE |\ 57 HRCWH_CORE_ENABLE |\ 58 HRCWH_BOOTSEQ_DISABLE |\ 59 HRCWH_SW_WATCHDOG_DISABLE |\ 60 HRCWH_TSEC1M_IN_RGMII |\ 61 HRCWH_TSEC2M_IN_RGMII |\ 62 HRCWH_BIG_ENDIAN |\ 63 HRCWH_LALE_NORMAL) 64 65 #ifdef CONFIG_NAND_SPL 66 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 67 HRCWH_FROM_0XFFF00100 |\ 68 HRCWH_ROM_LOC_NAND_SP_8BIT |\ 69 HRCWH_RL_EXT_NAND) 70 #else 71 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 72 HRCWH_FROM_0X00000100 |\ 73 HRCWH_ROM_LOC_LOCAL_16BIT |\ 74 HRCWH_RL_EXT_LEGACY) 75 #endif 76 77 /* 78 * System IO Config 79 */ 80 #define CONFIG_SYS_SICRH 0x00000000 81 #define CONFIG_SYS_SICRL 0x00000000 /* 3.3V, no delay */ 82 83 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 84 #define CONFIG_HWCONFIG 85 86 /* 87 * IMMR new address 88 */ 89 #define CONFIG_SYS_IMMR 0xE0000000 90 91 /* 92 * Arbiter Setup 93 */ 94 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 95 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 96 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 97 98 /* 99 * DDR Setup 100 */ 101 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 102 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 103 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 104 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 105 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 106 | DDRCDR_PZ_LOZ \ 107 | DDRCDR_NZ_LOZ \ 108 | DDRCDR_ODT \ 109 | DDRCDR_Q_DRN) 110 /* 0x7b880001 */ 111 /* 112 * Manually set up DDR parameters 113 * consist of two chips HY5PS12621BFP-C4 from HYNIX 114 */ 115 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 116 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 117 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 118 | CSCONFIG_ODT_RD_NEVER \ 119 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 120 | CSCONFIG_ROW_BIT_13 \ 121 | CSCONFIG_COL_BIT_10) 122 /* 0x80010102 */ 123 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 124 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 125 | (0 << TIMING_CFG0_WRT_SHIFT) \ 126 | (0 << TIMING_CFG0_RRT_SHIFT) \ 127 | (0 << TIMING_CFG0_WWT_SHIFT) \ 128 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 129 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 130 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 131 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 132 /* 0x00220802 */ 133 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 134 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 135 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 136 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 137 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 138 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 139 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 140 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 141 /* 0x27256222 */ 142 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 143 | (4 << TIMING_CFG2_CPO_SHIFT) \ 144 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 145 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 146 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 147 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 148 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 149 /* 0x121048c5 */ 150 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 151 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 152 /* 0x03600100 */ 153 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 154 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 155 | SDRAM_CFG_DBW_32) 156 /* 0x43080000 */ 157 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 158 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 159 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 160 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 161 #define CONFIG_SYS_DDR_MODE2 0x00000000 162 163 /* 164 * Memory test 165 */ 166 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 167 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 168 #define CONFIG_SYS_MEMTEST_END 0x00140000 169 170 /* 171 * The reserved memory 172 */ 173 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ 174 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 175 176 /* 177 * Initial RAM Base Address Setup 178 */ 179 #define CONFIG_SYS_INIT_RAM_LOCK 1 180 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 181 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 182 #define CONFIG_SYS_GBL_DATA_OFFSET \ 183 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 184 185 /* 186 * Local Bus Configuration & Clock Setup 187 */ 188 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 189 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 190 #define CONFIG_SYS_LBC_LBCR 0x00040000 191 #define CONFIG_FSL_ELBC 1 192 193 /* 194 * FLASH on the Local Bus 195 */ 196 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 197 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 198 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 199 200 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 201 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 202 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 203 204 /* Window base at flash base */ 205 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 206 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 207 208 #define CONFIG_SYS_NOR_BR_PRELIM (CONFIG_SYS_FLASH_BASE \ 209 | BR_PS_16 /* 16 bit port */ \ 210 | BR_MS_GPCM /* MSEL = GPCM */ \ 211 | BR_V) /* valid */ 212 #define CONFIG_SYS_NOR_OR_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 213 | OR_UPM_XAM \ 214 | OR_GPCM_CSNT \ 215 | OR_GPCM_ACS_DIV2 \ 216 | OR_GPCM_XACS \ 217 | OR_GPCM_SCY_15 \ 218 | OR_GPCM_TRLX_SET \ 219 | OR_GPCM_EHTR_SET \ 220 | OR_GPCM_EAD) 221 222 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 223 /* 127 64KB sectors and 8 8KB top sectors per device */ 224 #define CONFIG_SYS_MAX_FLASH_SECT 135 225 226 #undef CONFIG_SYS_FLASH_CHECKSUM 227 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 228 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 229 230 /* 231 * NAND Flash on the Local Bus 232 */ 233 234 #ifdef CONFIG_NAND_SPL 235 #define CONFIG_SYS_NAND_BASE 0xFFF00000 236 #else 237 #define CONFIG_SYS_NAND_BASE 0xE0600000 238 #endif 239 240 #define CONFIG_MTD_DEVICE 241 #define CONFIG_MTD_PARTITION 242 #define CONFIG_CMD_MTDPARTS 243 #define MTDIDS_DEFAULT "nand0=e0600000.flash" 244 #define MTDPARTS_DEFAULT \ 245 "mtdparts=e0600000.flash:512k(uboot),128k(env),3m@1m(kernel),-(fs)" 246 247 #define CONFIG_SYS_MAX_NAND_DEVICE 1 248 #define CONFIG_CMD_NAND 1 249 #define CONFIG_NAND_FSL_ELBC 1 250 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384 251 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 252 253 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 254 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 255 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 256 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 257 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 258 259 #define CONFIG_SYS_NAND_BR_PRELIM (CONFIG_SYS_NAND_BASE \ 260 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 261 | BR_PS_8 /* 8 bit port */ \ 262 | BR_MS_FCM /* MSEL = FCM */ \ 263 | BR_V) /* valid */ 264 #define CONFIG_SYS_NAND_OR_PRELIM \ 265 (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 266 | OR_FCM_CSCT \ 267 | OR_FCM_CST \ 268 | OR_FCM_CHT \ 269 | OR_FCM_SCY_1 \ 270 | OR_FCM_TRLX \ 271 | OR_FCM_EHTR) 272 /* 0xFFFF8396 */ 273 274 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM 275 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM 276 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM 277 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM 278 279 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 280 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 281 282 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM 283 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM 284 285 #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE && \ 286 !defined(CONFIG_NAND_SPL) 287 #define CONFIG_SYS_RAMBOOT 288 #else 289 #undef CONFIG_SYS_RAMBOOT 290 #endif 291 292 /* 293 * Serial Port 294 */ 295 #define CONFIG_CONS_INDEX 1 296 #define CONFIG_SYS_NS16550 297 #define CONFIG_SYS_NS16550_SERIAL 298 #define CONFIG_SYS_NS16550_REG_SIZE 1 299 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2) 300 301 #define CONFIG_SYS_BAUDRATE_TABLE \ 302 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 303 304 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 305 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 306 307 /* Use the HUSH parser */ 308 #define CONFIG_SYS_HUSH_PARSER 309 310 /* Pass open firmware flat tree */ 311 #define CONFIG_OF_LIBFDT 1 312 #define CONFIG_OF_BOARD_SETUP 1 313 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 314 315 /* I2C */ 316 #define CONFIG_SYS_I2C 317 #define CONFIG_SYS_I2C_FSL 318 #define CONFIG_SYS_FSL_I2C_SPEED 400000 319 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 320 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 321 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 322 323 /* 324 * Board info - revision and where boot from 325 */ 326 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 327 328 /* 329 * Config on-board RTC 330 */ 331 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 332 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 333 334 /* 335 * General PCI 336 * Addresses are mapped 1-1. 337 */ 338 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 339 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 340 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 341 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 342 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 343 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 344 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 345 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 346 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 347 348 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 349 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 350 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 351 352 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 353 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 354 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 355 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 356 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 357 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 358 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 359 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 360 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 361 362 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 363 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 364 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 365 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 366 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 367 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 368 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 369 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 370 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 371 372 #define CONFIG_PCI 373 #define CONFIG_PCI_INDIRECT_BRIDGE 374 #define CONFIG_PCIE 375 376 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 377 378 #define CONFIG_EEPRO100 379 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 380 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 381 382 #define CONFIG_HAS_FSL_DR_USB 383 #define CONFIG_SYS_SCCR_USBDRCM 3 384 385 #define CONFIG_CMD_USB 386 #define CONFIG_USB_STORAGE 387 #define CONFIG_USB_EHCI 388 #define CONFIG_USB_EHCI_FSL 389 #define CONFIG_USB_PHY_TYPE "utmi" 390 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 391 392 /* 393 * TSEC 394 */ 395 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 396 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 397 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 398 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 399 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 400 401 /* 402 * TSEC ethernet configuration 403 */ 404 #define CONFIG_MII 1 /* MII PHY management */ 405 #define CONFIG_TSEC1 1 406 #define CONFIG_TSEC1_NAME "eTSEC0" 407 #define CONFIG_TSEC2 1 408 #define CONFIG_TSEC2_NAME "eTSEC1" 409 #define TSEC1_PHY_ADDR 0 410 #define TSEC2_PHY_ADDR 1 411 #define TSEC1_PHYIDX 0 412 #define TSEC2_PHYIDX 0 413 #define TSEC1_FLAGS TSEC_GIGABIT 414 #define TSEC2_FLAGS TSEC_GIGABIT 415 416 /* Options are: eTSEC[0-1] */ 417 #define CONFIG_ETHPRIME "eTSEC1" 418 419 /* 420 * SATA 421 */ 422 #define CONFIG_LIBATA 423 #define CONFIG_FSL_SATA 424 425 #define CONFIG_SYS_SATA_MAX_DEVICE 2 426 #define CONFIG_SATA1 427 #define CONFIG_SYS_SATA1_OFFSET 0x18000 428 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 429 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 430 #define CONFIG_SATA2 431 #define CONFIG_SYS_SATA2_OFFSET 0x19000 432 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 433 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 434 435 #ifdef CONFIG_FSL_SATA 436 #define CONFIG_LBA48 437 #define CONFIG_CMD_SATA 438 #define CONFIG_DOS_PARTITION 439 #define CONFIG_CMD_EXT2 440 #endif 441 442 /* 443 * Environment 444 */ 445 #if !defined(CONFIG_SYS_RAMBOOT) 446 #define CONFIG_ENV_IS_IN_FLASH 1 447 #define CONFIG_ENV_ADDR \ 448 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 449 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 450 #define CONFIG_ENV_SIZE 0x2000 451 #else 452 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 453 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 454 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 455 #define CONFIG_ENV_SIZE 0x2000 456 #endif 457 458 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 459 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 460 461 /* 462 * BOOTP options 463 */ 464 #define CONFIG_BOOTP_BOOTFILESIZE 465 #define CONFIG_BOOTP_BOOTPATH 466 #define CONFIG_BOOTP_GATEWAY 467 #define CONFIG_BOOTP_HOSTNAME 468 469 /* 470 * Command line configuration. 471 */ 472 #define CONFIG_CMD_PING 473 #define CONFIG_CMD_I2C 474 #define CONFIG_CMD_MII 475 #define CONFIG_CMD_DATE 476 #define CONFIG_CMD_PCI 477 478 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 479 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 480 481 #undef CONFIG_WATCHDOG /* watchdog disabled */ 482 483 /* 484 * Miscellaneous configurable options 485 */ 486 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 487 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 488 489 #if defined(CONFIG_CMD_KGDB) 490 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 491 #else 492 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 493 #endif 494 495 /* Print Buffer Size */ 496 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 497 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 498 /* Boot Argument Buffer Size */ 499 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 500 501 /* 502 * For booting Linux, the board info and command line data 503 * have to be in the first 256 MB of memory, since this is 504 * the maximum mapped by the Linux kernel during initialization. 505 */ 506 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 507 508 /* 509 * Core HID Setup 510 */ 511 #define CONFIG_SYS_HID0_INIT 0x000000000 512 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 513 HID0_ENABLE_INSTRUCTION_CACHE | \ 514 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 515 #define CONFIG_SYS_HID2 HID2_HBE 516 517 /* 518 * MMU Setup 519 */ 520 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 521 522 /* DDR: cache cacheable */ 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_128M \ 528 | BATU_VS \ 529 | BATU_VP) 530 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 531 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 532 533 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 534 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 535 | BATL_PP_RW \ 536 | BATL_CACHEINHIBIT \ 537 | BATL_GUARDEDSTORAGE) 538 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 539 | BATU_BL_8M \ 540 | BATU_VS \ 541 | BATU_VP) 542 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 543 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 544 545 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 546 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ 547 | BATL_PP_RW \ 548 | BATL_MEMCOHERENCE) 549 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ 550 | BATU_BL_32M \ 551 | BATU_VS \ 552 | BATU_VP) 553 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ 554 | BATL_PP_RW \ 555 | BATL_CACHEINHIBIT \ 556 | BATL_GUARDEDSTORAGE) 557 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 558 559 /* Stack in dcache: cacheable, no memory coherence */ 560 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 561 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR \ 562 | BATU_BL_128K \ 563 | BATU_VS \ 564 | BATU_VP) 565 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 566 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 567 568 /* PCI MEM space: cacheable */ 569 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI_MEM_PHYS \ 570 | BATL_PP_RW \ 571 | BATL_MEMCOHERENCE) 572 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS \ 573 | BATU_BL_256M \ 574 | BATU_VS \ 575 | BATU_VP) 576 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 577 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 578 579 /* PCI MMIO space: cache-inhibit and guarded */ 580 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS \ 581 | BATL_PP_RW \ 582 | BATL_CACHEINHIBIT \ 583 | BATL_GUARDEDSTORAGE) 584 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS \ 585 | BATU_BL_256M \ 586 | BATU_VS \ 587 | BATU_VP) 588 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 589 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 590 591 #define CONFIG_SYS_IBAT6L 0 592 #define CONFIG_SYS_IBAT6U 0 593 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 594 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 595 596 #define CONFIG_SYS_IBAT7L 0 597 #define CONFIG_SYS_IBAT7U 0 598 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 599 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 600 601 #if defined(CONFIG_CMD_KGDB) 602 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 603 #endif 604 605 /* 606 * Environment Configuration 607 */ 608 609 #define CONFIG_ENV_OVERWRITE 610 611 #if defined(CONFIG_TSEC_ENET) 612 #define CONFIG_HAS_ETH0 613 #define CONFIG_HAS_ETH1 614 #endif 615 616 #define CONFIG_BAUDRATE 115200 617 618 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 619 620 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ 621 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 622 623 #define CONFIG_EXTRA_ENV_SETTINGS \ 624 "netdev=eth0\0" \ 625 "consoledev=ttyS0\0" \ 626 "ramdiskaddr=1000000\0" \ 627 "ramdiskfile=ramfs.83xx\0" \ 628 "fdtaddr=780000\0" \ 629 "fdtfile=mpc8315erdb.dtb\0" \ 630 "usb_phy_type=utmi\0" \ 631 "" 632 633 #define CONFIG_NFSBOOTCOMMAND \ 634 "setenv bootargs root=/dev/nfs rw " \ 635 "nfsroot=$serverip:$rootpath " \ 636 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 637 "$netdev:off " \ 638 "console=$consoledev,$baudrate $othbootargs;" \ 639 "tftp $loadaddr $bootfile;" \ 640 "tftp $fdtaddr $fdtfile;" \ 641 "bootm $loadaddr - $fdtaddr" 642 643 #define CONFIG_RAMBOOTCOMMAND \ 644 "setenv bootargs root=/dev/ram rw " \ 645 "console=$consoledev,$baudrate $othbootargs;" \ 646 "tftp $ramdiskaddr $ramdiskfile;" \ 647 "tftp $loadaddr $bootfile;" \ 648 "tftp $fdtaddr $fdtfile;" \ 649 "bootm $loadaddr $ramdiskaddr $fdtaddr" 650 651 652 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 653 654 #endif /* __CONFIG_H */ 655