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_NAND_U_BOOT_SIZE (512 << 10) 13 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 14 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 15 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 16 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 17 18 #ifndef CONFIG_SYS_TEXT_BASE 19 #define CONFIG_SYS_TEXT_BASE 0xFE000000 20 #endif 21 22 #ifndef CONFIG_SYS_MONITOR_BASE 23 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 24 #endif 25 26 /* 27 * High Level Configuration Options 28 */ 29 #define CONFIG_E300 1 /* E300 family */ 30 #define CONFIG_MPC831x 1 /* MPC831x CPU family */ 31 #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ 32 #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ 33 34 /* 35 * System Clock Setup 36 */ 37 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ 38 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN 39 40 /* 41 * Hardware Reset Configuration Word 42 * if CLKIN is 66.66MHz, then 43 * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz 44 */ 45 #define CONFIG_SYS_HRCW_LOW (\ 46 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ 47 HRCWL_DDR_TO_SCB_CLK_2X1 |\ 48 HRCWL_SVCOD_DIV_2 |\ 49 HRCWL_CSB_TO_CLKIN_2X1 |\ 50 HRCWL_CORE_TO_CSB_3X1) 51 #define CONFIG_SYS_HRCW_HIGH_BASE (\ 52 HRCWH_PCI_HOST |\ 53 HRCWH_PCI1_ARBITER_ENABLE |\ 54 HRCWH_CORE_ENABLE |\ 55 HRCWH_BOOTSEQ_DISABLE |\ 56 HRCWH_SW_WATCHDOG_DISABLE |\ 57 HRCWH_TSEC1M_IN_RGMII |\ 58 HRCWH_TSEC2M_IN_RGMII |\ 59 HRCWH_BIG_ENDIAN |\ 60 HRCWH_LALE_NORMAL) 61 62 #ifdef CONFIG_NAND_SPL 63 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 64 HRCWH_FROM_0XFFF00100 |\ 65 HRCWH_ROM_LOC_NAND_SP_8BIT |\ 66 HRCWH_RL_EXT_NAND) 67 #else 68 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ 69 HRCWH_FROM_0X00000100 |\ 70 HRCWH_ROM_LOC_LOCAL_16BIT |\ 71 HRCWH_RL_EXT_LEGACY) 72 #endif 73 74 /* 75 * System IO Config 76 */ 77 #define CONFIG_SYS_SICRH 0x00000000 78 #define CONFIG_SYS_SICRL 0x00000000 /* 3.3V, no delay */ 79 80 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ 81 #define CONFIG_HWCONFIG 82 83 /* 84 * IMMR new address 85 */ 86 #define CONFIG_SYS_IMMR 0xE0000000 87 88 /* 89 * Arbiter Setup 90 */ 91 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ 92 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ 93 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ 94 95 /* 96 * DDR Setup 97 */ 98 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ 99 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE 100 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE 101 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 102 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \ 103 | DDRCDR_PZ_LOZ \ 104 | DDRCDR_NZ_LOZ \ 105 | DDRCDR_ODT \ 106 | DDRCDR_Q_DRN) 107 /* 0x7b880001 */ 108 /* 109 * Manually set up DDR parameters 110 * consist of two chips HY5PS12621BFP-C4 from HYNIX 111 */ 112 #define CONFIG_SYS_DDR_SIZE 128 /* MB */ 113 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 114 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ 115 | CSCONFIG_ODT_RD_NEVER \ 116 | CSCONFIG_ODT_WR_ONLY_CURRENT \ 117 | CSCONFIG_ROW_BIT_13 \ 118 | CSCONFIG_COL_BIT_10) 119 /* 0x80010102 */ 120 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 121 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ 122 | (0 << TIMING_CFG0_WRT_SHIFT) \ 123 | (0 << TIMING_CFG0_RRT_SHIFT) \ 124 | (0 << TIMING_CFG0_WWT_SHIFT) \ 125 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ 126 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ 127 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ 128 | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) 129 /* 0x00220802 */ 130 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ 131 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \ 132 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ 133 | (5 << TIMING_CFG1_CASLAT_SHIFT) \ 134 | (6 << TIMING_CFG1_REFREC_SHIFT) \ 135 | (2 << TIMING_CFG1_WRREC_SHIFT) \ 136 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ 137 | (2 << TIMING_CFG1_WRTORD_SHIFT)) 138 /* 0x27256222 */ 139 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ 140 | (4 << TIMING_CFG2_CPO_SHIFT) \ 141 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ 142 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ 143 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ 144 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ 145 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT)) 146 /* 0x121048c5 */ 147 #define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \ 148 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) 149 /* 0x03600100 */ 150 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ 151 | SDRAM_CFG_SDRAM_TYPE_DDR2 \ 152 | SDRAM_CFG_DBW_32) 153 /* 0x43080000 */ 154 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ 155 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \ 156 | (0x0232 << SDRAM_MODE_SD_SHIFT)) 157 /* ODT 150ohm CL=3, AL=1 on SDRAM */ 158 #define CONFIG_SYS_DDR_MODE2 0x00000000 159 160 /* 161 * Memory test 162 */ 163 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 164 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */ 165 #define CONFIG_SYS_MEMTEST_END 0x00140000 166 167 /* 168 * The reserved memory 169 */ 170 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ 171 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ 172 173 /* 174 * Initial RAM Base Address Setup 175 */ 176 #define CONFIG_SYS_INIT_RAM_LOCK 1 177 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ 178 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ 179 #define CONFIG_SYS_GBL_DATA_OFFSET \ 180 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 181 182 /* 183 * Local Bus Configuration & Clock Setup 184 */ 185 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP 186 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 187 #define CONFIG_SYS_LBC_LBCR 0x00040000 188 #define CONFIG_FSL_ELBC 1 189 190 /* 191 * FLASH on the Local Bus 192 */ 193 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ 194 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ 195 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 196 197 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ 198 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */ 199 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ 200 201 /* Window base at flash base */ 202 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE 203 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB) 204 205 #define CONFIG_SYS_NOR_BR_PRELIM (CONFIG_SYS_FLASH_BASE \ 206 | BR_PS_16 /* 16 bit port */ \ 207 | BR_MS_GPCM /* MSEL = GPCM */ \ 208 | BR_V) /* valid */ 209 #define CONFIG_SYS_NOR_OR_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ 210 | OR_UPM_XAM \ 211 | OR_GPCM_CSNT \ 212 | OR_GPCM_ACS_DIV2 \ 213 | OR_GPCM_XACS \ 214 | OR_GPCM_SCY_15 \ 215 | OR_GPCM_TRLX_SET \ 216 | OR_GPCM_EHTR_SET \ 217 | OR_GPCM_EAD) 218 219 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 220 /* 127 64KB sectors and 8 8KB top sectors per device */ 221 #define CONFIG_SYS_MAX_FLASH_SECT 135 222 223 #undef CONFIG_SYS_FLASH_CHECKSUM 224 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 225 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 226 227 /* 228 * NAND Flash on the Local Bus 229 */ 230 231 #ifdef CONFIG_NAND_SPL 232 #define CONFIG_SYS_NAND_BASE 0xFFF00000 233 #else 234 #define CONFIG_SYS_NAND_BASE 0xE0600000 235 #endif 236 237 #define CONFIG_MTD_DEVICE 238 #define CONFIG_MTD_PARTITION 239 #define CONFIG_CMD_MTDPARTS 240 #define MTDIDS_DEFAULT "nand0=e0600000.flash" 241 #define MTDPARTS_DEFAULT \ 242 "mtdparts=e0600000.flash:512k(uboot),128k(env),6m@1m(kernel),-(fs)" 243 244 #define CONFIG_SYS_MAX_NAND_DEVICE 1 245 #define CONFIG_CMD_NAND 1 246 #define CONFIG_NAND_FSL_ELBC 1 247 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384 248 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */ 249 250 #define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) 251 #define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 252 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 253 #define CONFIG_SYS_NAND_U_BOOT_OFFS 16384 254 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 255 256 #define CONFIG_SYS_NAND_BR_PRELIM (CONFIG_SYS_NAND_BASE \ 257 | BR_DECC_CHK_GEN /* Use HW ECC */ \ 258 | BR_PS_8 /* 8 bit port */ \ 259 | BR_MS_FCM /* MSEL = FCM */ \ 260 | BR_V) /* valid */ 261 #define CONFIG_SYS_NAND_OR_PRELIM \ 262 (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \ 263 | OR_FCM_CSCT \ 264 | OR_FCM_CST \ 265 | OR_FCM_CHT \ 266 | OR_FCM_SCY_1 \ 267 | OR_FCM_TRLX \ 268 | OR_FCM_EHTR) 269 /* 0xFFFF8396 */ 270 271 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM 272 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM 273 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM 274 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM 275 276 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE 277 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) 278 279 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM 280 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM 281 282 #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE && \ 283 !defined(CONFIG_NAND_SPL) 284 #define CONFIG_SYS_RAMBOOT 285 #else 286 #undef CONFIG_SYS_RAMBOOT 287 #endif 288 289 /* 290 * Serial Port 291 */ 292 #define CONFIG_CONS_INDEX 1 293 #define CONFIG_SYS_NS16550_SERIAL 294 #define CONFIG_SYS_NS16550_REG_SIZE 1 295 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2) 296 297 #define CONFIG_SYS_BAUDRATE_TABLE \ 298 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} 299 300 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) 301 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) 302 303 /* I2C */ 304 #define CONFIG_SYS_I2C 305 #define CONFIG_SYS_I2C_FSL 306 #define CONFIG_SYS_FSL_I2C_SPEED 400000 307 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 308 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 309 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } 310 311 /* 312 * Board info - revision and where boot from 313 */ 314 #define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39 315 316 /* 317 * Config on-board RTC 318 */ 319 #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ 320 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ 321 322 /* 323 * General PCI 324 * Addresses are mapped 1-1. 325 */ 326 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000 327 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE 328 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ 329 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000 330 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE 331 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ 332 #define CONFIG_SYS_PCI_IO_BASE 0x00000000 333 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000 334 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */ 335 336 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE 337 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 338 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 339 340 #define CONFIG_SYS_PCIE1_BASE 0xA0000000 341 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 342 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 343 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 344 #define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 345 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 346 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 347 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 348 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 349 350 #define CONFIG_SYS_PCIE2_BASE 0xC0000000 351 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 352 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 353 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 354 #define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 355 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 356 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 357 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 358 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 359 360 #define CONFIG_PCI_INDIRECT_BRIDGE 361 #define CONFIG_PCIE 362 363 #define CONFIG_EEPRO100 364 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 365 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ 366 367 #define CONFIG_HAS_FSL_DR_USB 368 #define CONFIG_SYS_SCCR_USBDRCM 3 369 370 #define CONFIG_USB_EHCI 371 #define CONFIG_USB_EHCI_FSL 372 #define CONFIG_USB_PHY_TYPE "utmi" 373 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 374 375 /* 376 * TSEC 377 */ 378 #define CONFIG_TSEC_ENET /* TSEC ethernet support */ 379 #define CONFIG_SYS_TSEC1_OFFSET 0x24000 380 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) 381 #define CONFIG_SYS_TSEC2_OFFSET 0x25000 382 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) 383 384 /* 385 * TSEC ethernet configuration 386 */ 387 #define CONFIG_MII 1 /* MII PHY management */ 388 #define CONFIG_TSEC1 1 389 #define CONFIG_TSEC1_NAME "eTSEC0" 390 #define CONFIG_TSEC2 1 391 #define CONFIG_TSEC2_NAME "eTSEC1" 392 #define TSEC1_PHY_ADDR 0 393 #define TSEC2_PHY_ADDR 1 394 #define TSEC1_PHYIDX 0 395 #define TSEC2_PHYIDX 0 396 #define TSEC1_FLAGS TSEC_GIGABIT 397 #define TSEC2_FLAGS TSEC_GIGABIT 398 399 /* Options are: eTSEC[0-1] */ 400 #define CONFIG_ETHPRIME "eTSEC1" 401 402 /* 403 * SATA 404 */ 405 #define CONFIG_LIBATA 406 #define CONFIG_FSL_SATA 407 408 #define CONFIG_SYS_SATA_MAX_DEVICE 2 409 #define CONFIG_SATA1 410 #define CONFIG_SYS_SATA1_OFFSET 0x18000 411 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET) 412 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA 413 #define CONFIG_SATA2 414 #define CONFIG_SYS_SATA2_OFFSET 0x19000 415 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET) 416 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA 417 418 #ifdef CONFIG_FSL_SATA 419 #define CONFIG_LBA48 420 #define CONFIG_CMD_SATA 421 #define CONFIG_DOS_PARTITION 422 #endif 423 424 /* 425 * Environment 426 */ 427 #if !defined(CONFIG_SYS_RAMBOOT) 428 #define CONFIG_ENV_IS_IN_FLASH 1 429 #define CONFIG_ENV_ADDR \ 430 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 431 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ 432 #define CONFIG_ENV_SIZE 0x2000 433 #else 434 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 435 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 436 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 437 #define CONFIG_ENV_SIZE 0x2000 438 #endif 439 440 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 441 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 442 443 /* 444 * BOOTP options 445 */ 446 #define CONFIG_BOOTP_BOOTFILESIZE 447 #define CONFIG_BOOTP_BOOTPATH 448 #define CONFIG_BOOTP_GATEWAY 449 #define CONFIG_BOOTP_HOSTNAME 450 451 /* 452 * Command line configuration. 453 */ 454 #define CONFIG_CMD_DATE 455 #define CONFIG_CMD_PCI 456 457 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 458 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 459 460 #undef CONFIG_WATCHDOG /* watchdog disabled */ 461 462 /* 463 * Miscellaneous configurable options 464 */ 465 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 466 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 467 468 #if defined(CONFIG_CMD_KGDB) 469 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 470 #else 471 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 472 #endif 473 474 /* Print Buffer Size */ 475 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 476 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 477 /* Boot Argument Buffer Size */ 478 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 479 480 /* 481 * For booting Linux, the board info and command line data 482 * have to be in the first 256 MB of memory, since this is 483 * the maximum mapped by the Linux kernel during initialization. 484 */ 485 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */ 486 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 487 488 /* 489 * Core HID Setup 490 */ 491 #define CONFIG_SYS_HID0_INIT 0x000000000 492 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ 493 HID0_ENABLE_INSTRUCTION_CACHE | \ 494 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) 495 #define CONFIG_SYS_HID2 HID2_HBE 496 497 /* 498 * MMU Setup 499 */ 500 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 501 502 /* DDR: cache cacheable */ 503 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ 504 | BATL_PP_RW \ 505 | BATL_MEMCOHERENCE) 506 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ 507 | BATU_BL_128M \ 508 | BATU_VS \ 509 | BATU_VP) 510 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L 511 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U 512 513 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ 514 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ 515 | BATL_PP_RW \ 516 | BATL_CACHEINHIBIT \ 517 | BATL_GUARDEDSTORAGE) 518 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ 519 | BATU_BL_8M \ 520 | BATU_VS \ 521 | BATU_VP) 522 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L 523 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U 524 525 /* FLASH: icache cacheable, but dcache-inhibit and guarded */ 526 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ 527 | BATL_PP_RW \ 528 | BATL_MEMCOHERENCE) 529 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ 530 | BATU_BL_32M \ 531 | BATU_VS \ 532 | BATU_VP) 533 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ 534 | BATL_PP_RW \ 535 | BATL_CACHEINHIBIT \ 536 | BATL_GUARDEDSTORAGE) 537 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U 538 539 /* Stack in dcache: cacheable, no memory coherence */ 540 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) 541 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR \ 542 | BATU_BL_128K \ 543 | BATU_VS \ 544 | BATU_VP) 545 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L 546 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U 547 548 /* PCI MEM space: cacheable */ 549 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI_MEM_PHYS \ 550 | BATL_PP_RW \ 551 | BATL_MEMCOHERENCE) 552 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI_MEM_PHYS \ 553 | BATU_BL_256M \ 554 | BATU_VS \ 555 | BATU_VP) 556 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L 557 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U 558 559 /* PCI MMIO space: cache-inhibit and guarded */ 560 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI_MMIO_PHYS \ 561 | BATL_PP_RW \ 562 | BATL_CACHEINHIBIT \ 563 | BATL_GUARDEDSTORAGE) 564 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI_MMIO_PHYS \ 565 | BATU_BL_256M \ 566 | BATU_VS \ 567 | BATU_VP) 568 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L 569 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U 570 571 #define CONFIG_SYS_IBAT6L 0 572 #define CONFIG_SYS_IBAT6U 0 573 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L 574 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U 575 576 #define CONFIG_SYS_IBAT7L 0 577 #define CONFIG_SYS_IBAT7U 0 578 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L 579 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U 580 581 #if defined(CONFIG_CMD_KGDB) 582 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ 583 #endif 584 585 /* 586 * Environment Configuration 587 */ 588 589 #define CONFIG_ENV_OVERWRITE 590 591 #if defined(CONFIG_TSEC_ENET) 592 #define CONFIG_HAS_ETH0 593 #define CONFIG_HAS_ETH1 594 #endif 595 596 #define CONFIG_BAUDRATE 115200 597 598 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ 599 600 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 601 602 #define CONFIG_EXTRA_ENV_SETTINGS \ 603 "netdev=eth0\0" \ 604 "consoledev=ttyS0\0" \ 605 "ramdiskaddr=1000000\0" \ 606 "ramdiskfile=ramfs.83xx\0" \ 607 "fdtaddr=780000\0" \ 608 "fdtfile=mpc8315erdb.dtb\0" \ 609 "usb_phy_type=utmi\0" \ 610 "" 611 612 #define CONFIG_NFSBOOTCOMMAND \ 613 "setenv bootargs root=/dev/nfs rw " \ 614 "nfsroot=$serverip:$rootpath " \ 615 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ 616 "$netdev:off " \ 617 "console=$consoledev,$baudrate $othbootargs;" \ 618 "tftp $loadaddr $bootfile;" \ 619 "tftp $fdtaddr $fdtfile;" \ 620 "bootm $loadaddr - $fdtaddr" 621 622 #define CONFIG_RAMBOOTCOMMAND \ 623 "setenv bootargs root=/dev/ram rw " \ 624 "console=$consoledev,$baudrate $othbootargs;" \ 625 "tftp $ramdiskaddr $ramdiskfile;" \ 626 "tftp $loadaddr $bootfile;" \ 627 "tftp $fdtaddr $fdtfile;" \ 628 "bootm $loadaddr $ramdiskaddr $fdtaddr" 629 630 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 631 632 #endif /* __CONFIG_H */ 633