1 /* 2 * Configuation settings for the Freescale MCF54455 EVB board. 3 * 4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. 5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 /* 27 * board/config.h - configuration options, board specific 28 */ 29 30 #ifndef _M54455EVB_H 31 #define _M54455EVB_H 32 33 /* 34 * High Level Configuration Options 35 * (easy to change) 36 */ 37 #define CONFIG_MCF5445x /* define processor family */ 38 #define CONFIG_M54455 /* define processor type */ 39 #define CONFIG_M54455EVB /* M54455EVB board */ 40 41 #define CONFIG_MCFUART 42 #define CONFIG_SYS_UART_PORT (0) 43 #define CONFIG_BAUDRATE 115200 44 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } 45 46 #undef CONFIG_WATCHDOG 47 48 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 49 50 /* 51 * BOOTP options 52 */ 53 #define CONFIG_BOOTP_BOOTFILESIZE 54 #define CONFIG_BOOTP_BOOTPATH 55 #define CONFIG_BOOTP_GATEWAY 56 #define CONFIG_BOOTP_HOSTNAME 57 58 /* Command line configuration */ 59 #include <config_cmd_default.h> 60 61 #define CONFIG_CMD_BOOTD 62 #define CONFIG_CMD_CACHE 63 #define CONFIG_CMD_DATE 64 #define CONFIG_CMD_DHCP 65 #define CONFIG_CMD_ELF 66 #define CONFIG_CMD_EXT2 67 #define CONFIG_CMD_FAT 68 #define CONFIG_CMD_FLASH 69 #define CONFIG_CMD_I2C 70 #define CONFIG_CMD_IDE 71 #define CONFIG_CMD_JFFS2 72 #define CONFIG_CMD_MEMORY 73 #define CONFIG_CMD_MISC 74 #define CONFIG_CMD_MII 75 #define CONFIG_CMD_NET 76 #undef CONFIG_CMD_PCI 77 #define CONFIG_CMD_PING 78 #define CONFIG_CMD_REGINFO 79 #define CONFIG_CMD_SPI 80 #define CONFIG_CMD_SF 81 82 #undef CONFIG_CMD_LOADB 83 #undef CONFIG_CMD_LOADS 84 85 /* Network configuration */ 86 #define CONFIG_MCFFEC 87 #ifdef CONFIG_MCFFEC 88 # define CONFIG_NET_MULTI 1 89 # define CONFIG_MII 1 90 # define CONFIG_MII_INIT 1 91 # define CONFIG_SYS_DISCOVER_PHY 92 # define CONFIG_SYS_RX_ETH_BUFFER 8 93 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 94 95 # define CONFIG_SYS_FEC0_PINMUX 0 96 # define CONFIG_SYS_FEC1_PINMUX 0 97 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 98 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE 99 # define MCFFEC_TOUT_LOOP 50000 100 # define CONFIG_HAS_ETH1 101 102 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 103 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)" 104 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 105 # define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61 106 # define CONFIG_ETHPRIME "FEC0" 107 # define CONFIG_IPADDR 192.162.1.2 108 # define CONFIG_NETMASK 255.255.255.0 109 # define CONFIG_SERVERIP 192.162.1.1 110 # define CONFIG_GATEWAYIP 192.162.1.1 111 # define CONFIG_OVERWRITE_ETHADDR_ONCE 112 113 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 114 # ifndef CONFIG_SYS_DISCOVER_PHY 115 # define FECDUPLEX FULL 116 # define FECSPEED _100BASET 117 # else 118 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 119 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 120 # endif 121 # endif /* CONFIG_SYS_DISCOVER_PHY */ 122 #endif 123 124 #define CONFIG_HOSTNAME M54455EVB 125 #ifdef CONFIG_SYS_STMICRO_BOOT 126 /* ST Micro serial flash */ 127 #define CONFIG_SYS_LOAD_ADDR2 0x40010013 128 #define CONFIG_EXTRA_ENV_SETTINGS \ 129 "netdev=eth0\0" \ 130 "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 131 "loadaddr=0x40010000\0" \ 132 "sbfhdr=sbfhdr.bin\0" \ 133 "uboot=u-boot.bin\0" \ 134 "load=tftp ${loadaddr} ${sbfhdr};" \ 135 "tftp " MK_STR(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ 136 "upd=run load; run prog\0" \ 137 "prog=sf probe 0:1 10000 1;" \ 138 "sf erase 0 30000;" \ 139 "sf write ${loadaddr} 0 0x30000;" \ 140 "save\0" \ 141 "" 142 #else 143 /* Atmel and Intel */ 144 #ifdef CONFIG_SYS_ATMEL_BOOT 145 # define CONFIG_SYS_UBOOT_END 0x0403FFFF 146 #elif defined(CONFIG_SYS_INTEL_BOOT) 147 # define CONFIG_SYS_UBOOT_END 0x3FFFF 148 #endif 149 #define CONFIG_EXTRA_ENV_SETTINGS \ 150 "netdev=eth0\0" \ 151 "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 152 "loadaddr=0x40010000\0" \ 153 "uboot=u-boot.bin\0" \ 154 "load=tftp ${loadaddr} ${uboot}\0" \ 155 "upd=run load; run prog\0" \ 156 "prog=prot off " MK_STR(CONFIG_SYS_FLASH_BASE) \ 157 " " MK_STR(CONFIG_SYS_UBOOT_END) ";" \ 158 "era " MK_STR(CONFIG_SYS_FLASH_BASE) " " \ 159 MK_STR(CONFIG_SYS_UBOOT_END) ";" \ 160 "cp.b ${loadaddr} " MK_STR(CONFIG_SYS_FLASH_BASE) \ 161 " ${filesize}; save\0" \ 162 "" 163 #endif 164 165 /* ATA configuration */ 166 #define CONFIG_ISO_PARTITION 167 #define CONFIG_DOS_PARTITION 168 #define CONFIG_IDE_RESET 1 169 #define CONFIG_IDE_PREINIT 1 170 #define CONFIG_ATAPI 171 #undef CONFIG_LBA48 172 173 #define CONFIG_SYS_IDE_MAXBUS 1 174 #define CONFIG_SYS_IDE_MAXDEVICE 2 175 176 #define CONFIG_SYS_ATA_BASE_ADDR 0x90000000 177 #define CONFIG_SYS_ATA_IDE0_OFFSET 0 178 179 #define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ 180 #define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ 181 #define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ 182 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ 183 184 /* Realtime clock */ 185 #define CONFIG_MCFRTC 186 #undef RTC_DEBUG 187 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) 188 189 /* Timer */ 190 #define CONFIG_MCFTMR 191 #undef CONFIG_MCFPIT 192 193 /* I2c */ 194 #define CONFIG_FSL_I2C 195 #define CONFIG_HARD_I2C /* I2C with hardware support */ 196 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 197 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */ 198 #define CONFIG_SYS_I2C_SLAVE 0x7F 199 #define CONFIG_SYS_I2C_OFFSET 0x58000 200 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 201 202 /* DSPI and Serial Flash */ 203 #define CONFIG_CF_DSPI 204 #define CONFIG_HARD_SPI 205 #define CONFIG_SYS_SER_FLASH_BASE 0x01000000 206 #define CONFIG_SYS_SBFHDR_SIZE 0x13 207 #ifdef CONFIG_CMD_SPI 208 # define CONFIG_SPI_FLASH 209 # define CONFIG_SPI_FLASH_STMICRO 210 211 # define CONFIG_SYS_DSPI_DCTAR0 (DSPI_DCTAR_TRSZ(7) | \ 212 DSPI_DCTAR_CPOL | \ 213 DSPI_DCTAR_CPHA | \ 214 DSPI_DCTAR_PCSSCK_1CLK | \ 215 DSPI_DCTAR_PASC(0) | \ 216 DSPI_DCTAR_PDT(0) | \ 217 DSPI_DCTAR_CSSCK(0) | \ 218 DSPI_DCTAR_ASC(0) | \ 219 DSPI_DCTAR_PBR(0) | \ 220 DSPI_DCTAR_DT(1) | \ 221 DSPI_DCTAR_BR(1)) 222 #endif 223 224 /* PCI */ 225 #ifdef CONFIG_CMD_PCI 226 #define CONFIG_PCI 1 227 #define CONFIG_PCI_PNP 1 228 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 229 230 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4 231 232 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000 233 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS 234 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 235 236 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000 237 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS 238 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 239 240 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000 241 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS 242 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000 243 #endif 244 245 /* FPGA - Spartan 2 */ 246 /* experiment 247 #define CONFIG_FPGA CONFIG_SYS_SPARTAN3 248 #define CONFIG_FPGA_COUNT 1 249 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 250 #define CONFIG_SYS_FPGA_CHECK_CTRLC 251 */ 252 253 /* Input, PCI, Flexbus, and VCO */ 254 #define CONFIG_EXTRA_CLOCK 255 256 #define CONFIG_PRAM 2048 /* 2048 KB */ 257 258 #define CONFIG_SYS_PROMPT "-> " 259 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 260 261 #if defined(CONFIG_CMD_KGDB) 262 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 263 #else 264 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 265 #endif 266 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 267 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 268 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 269 270 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) 271 272 #define CONFIG_SYS_HZ 1000 273 274 #define CONFIG_SYS_MBAR 0xFC000000 275 276 /* 277 * Low Level Configuration Settings 278 * (address mappings, register initial values, etc.) 279 * You should know what you are doing if you make changes here. 280 */ 281 282 /*----------------------------------------------------------------------- 283 * Definitions for initial stack pointer and data area (in DPRAM) 284 */ 285 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 286 #define CONFIG_SYS_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ 287 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 288 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ 289 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) - 32) 290 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 291 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - 32) 292 293 /*----------------------------------------------------------------------- 294 * Start addresses for the final memory configuration 295 * (Set up by the startup code) 296 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 297 */ 298 #define CONFIG_SYS_SDRAM_BASE 0x40000000 299 #define CONFIG_SYS_SDRAM_BASE1 0x48000000 300 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */ 301 #define CONFIG_SYS_SDRAM_CFG1 0x65311610 302 #define CONFIG_SYS_SDRAM_CFG2 0x59670000 303 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000 304 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 305 #define CONFIG_SYS_SDRAM_MODE 0x00010033 306 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA 307 308 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 309 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 310 311 #ifdef CONFIG_CF_SBF 312 # define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x400) 313 #else 314 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 315 #endif 316 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 317 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 318 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 319 320 /* 321 * For booting Linux, the board info and command line data 322 * have to be in the first 8 MB of memory, since this is 323 * the maximum mapped by the Linux kernel during initialization ?? 324 */ 325 /* Initial Memory map for Linux */ 326 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 327 328 /* 329 * Configuration for environment 330 * Environment is embedded in u-boot in the second sector of the flash 331 */ 332 #ifdef CONFIG_CF_SBF 333 # define CONFIG_ENV_IS_IN_SPI_FLASH 334 # define CONFIG_ENV_SPI_CS 1 335 #else 336 # define CONFIG_ENV_IS_IN_FLASH 1 337 #endif 338 #undef CONFIG_ENV_OVERWRITE 339 #undef CONFIG_ENV_IS_EMBEDDED 340 341 /*----------------------------------------------------------------------- 342 * FLASH organization 343 */ 344 #ifdef CONFIG_SYS_STMICRO_BOOT 345 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_SER_FLASH_BASE 346 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_SER_FLASH_BASE 347 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS0_BASE 348 # define CONFIG_SYS_FLASH2_BASE CONFIG_SYS_CS1_BASE 349 # define CONFIG_ENV_OFFSET 0x30000 350 # define CONFIG_ENV_SIZE 0x2000 351 # define CONFIG_ENV_SECT_SIZE 0x10000 352 #endif 353 #ifdef CONFIG_SYS_ATMEL_BOOT 354 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 355 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 356 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 357 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000) 358 # define CONFIG_ENV_SECT_SIZE 0x2000 359 #endif 360 #ifdef CONFIG_SYS_INTEL_BOOT 361 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 362 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 363 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 364 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 365 # define CONFIG_ENV_SIZE 0x2000 366 # define CONFIG_ENV_SECT_SIZE 0x20000 367 #endif 368 369 #define CONFIG_SYS_FLASH_CFI 370 #ifdef CONFIG_SYS_FLASH_CFI 371 372 # define CONFIG_FLASH_CFI_DRIVER 1 373 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 374 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 375 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 376 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 377 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 378 # define CONFIG_SYS_FLASH_CHECKSUM 379 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE } 380 # define CONFIG_FLASH_CFI_LEGACY 381 382 #ifdef CONFIG_FLASH_CFI_LEGACY 383 # define CONFIG_SYS_ATMEL_REGION 4 384 # define CONFIG_SYS_ATMEL_TOTALSECT 11 385 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} 386 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} 387 #endif 388 #endif 389 390 /* 391 * This is setting for JFFS2 support in u-boot. 392 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. 393 */ 394 #ifdef CONFIG_CMD_JFFS2 395 #ifdef CF_STMICRO_BOOT 396 # define CONFIG_JFFS2_DEV "nor1" 397 # define CONFIG_JFFS2_PART_SIZE 0x01000000 398 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000) 399 #endif 400 #ifdef CONFIG_SYS_ATMEL_BOOT 401 # define CONFIG_JFFS2_DEV "nor1" 402 # define CONFIG_JFFS2_PART_SIZE 0x01000000 403 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000) 404 #endif 405 #ifdef CONFIG_SYS_INTEL_BOOT 406 # define CONFIG_JFFS2_DEV "nor0" 407 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) 408 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) 409 #endif 410 #endif 411 412 /*----------------------------------------------------------------------- 413 * Cache Configuration 414 */ 415 #define CONFIG_SYS_CACHELINE_SIZE 16 416 417 /*----------------------------------------------------------------------- 418 * Memory bank definitions 419 */ 420 /* 421 * CS0 - NOR Flash 1, 2, 4, or 8MB 422 * CS1 - CompactFlash and registers 423 * CS2 - CPLD 424 * CS3 - FPGA 425 * CS4 - Available 426 * CS5 - Available 427 */ 428 429 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT) 430 /* Atmel Flash */ 431 #define CONFIG_SYS_CS0_BASE 0x04000000 432 #define CONFIG_SYS_CS0_MASK 0x00070001 433 #define CONFIG_SYS_CS0_CTRL 0x00001140 434 /* Intel Flash */ 435 #define CONFIG_SYS_CS1_BASE 0x00000000 436 #define CONFIG_SYS_CS1_MASK 0x01FF0001 437 #define CONFIG_SYS_CS1_CTRL 0x00000D60 438 439 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE 440 #else 441 /* Intel Flash */ 442 #define CONFIG_SYS_CS0_BASE 0x00000000 443 #define CONFIG_SYS_CS0_MASK 0x01FF0001 444 #define CONFIG_SYS_CS0_CTRL 0x00000D60 445 /* Atmel Flash */ 446 #define CONFIG_SYS_CS1_BASE 0x04000000 447 #define CONFIG_SYS_CS1_MASK 0x00070001 448 #define CONFIG_SYS_CS1_CTRL 0x00001140 449 450 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE 451 #endif 452 453 /* CPLD */ 454 #define CONFIG_SYS_CS2_BASE 0x08000000 455 #define CONFIG_SYS_CS2_MASK 0x00070001 456 #define CONFIG_SYS_CS2_CTRL 0x003f1140 457 458 /* FPGA */ 459 #define CONFIG_SYS_CS3_BASE 0x09000000 460 #define CONFIG_SYS_CS3_MASK 0x00070001 461 #define CONFIG_SYS_CS3_CTRL 0x00000020 462 463 #endif /* _M54455EVB_H */ 464