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 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 /* 11 * board/config.h - configuration options, board specific 12 */ 13 14 #ifndef _M54455EVB_H 15 #define _M54455EVB_H 16 17 /* 18 * High Level Configuration Options 19 * (easy to change) 20 */ 21 #define CONFIG_MCF5445x /* define processor family */ 22 #define CONFIG_M54455 /* define processor type */ 23 #define CONFIG_M54455EVB /* M54455EVB board */ 24 25 #define CONFIG_MCFUART 26 #define CONFIG_SYS_UART_PORT (0) 27 #define CONFIG_BAUDRATE 115200 28 29 #undef CONFIG_WATCHDOG 30 31 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 32 33 /* 34 * BOOTP options 35 */ 36 #define CONFIG_BOOTP_BOOTFILESIZE 37 #define CONFIG_BOOTP_BOOTPATH 38 #define CONFIG_BOOTP_GATEWAY 39 #define CONFIG_BOOTP_HOSTNAME 40 41 /* Command line configuration */ 42 #include <config_cmd_default.h> 43 44 #define CONFIG_CMD_BOOTD 45 #define CONFIG_CMD_CACHE 46 #define CONFIG_CMD_DATE 47 #define CONFIG_CMD_DHCP 48 #define CONFIG_CMD_ELF 49 #define CONFIG_CMD_EXT2 50 #define CONFIG_CMD_FAT 51 #define CONFIG_CMD_FLASH 52 #define CONFIG_CMD_I2C 53 #define CONFIG_CMD_IDE 54 #define CONFIG_CMD_JFFS2 55 #define CONFIG_CMD_MEMORY 56 #define CONFIG_CMD_MISC 57 #define CONFIG_CMD_MII 58 #define CONFIG_CMD_NET 59 #undef CONFIG_CMD_PCI 60 #define CONFIG_CMD_PING 61 #define CONFIG_CMD_REGINFO 62 #define CONFIG_CMD_SPI 63 #define CONFIG_CMD_SF 64 65 #undef CONFIG_CMD_LOADB 66 #undef CONFIG_CMD_LOADS 67 68 /* Network configuration */ 69 #define CONFIG_MCFFEC 70 #ifdef CONFIG_MCFFEC 71 # define CONFIG_MII 1 72 # define CONFIG_MII_INIT 1 73 # define CONFIG_SYS_DISCOVER_PHY 74 # define CONFIG_SYS_RX_ETH_BUFFER 8 75 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 76 77 # define CONFIG_SYS_FEC0_PINMUX 0 78 # define CONFIG_SYS_FEC1_PINMUX 0 79 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 80 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE 81 # define MCFFEC_TOUT_LOOP 50000 82 # define CONFIG_HAS_ETH1 83 84 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 85 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)" 86 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 87 # define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61 88 # define CONFIG_ETHPRIME "FEC0" 89 # define CONFIG_IPADDR 192.162.1.2 90 # define CONFIG_NETMASK 255.255.255.0 91 # define CONFIG_SERVERIP 192.162.1.1 92 # define CONFIG_GATEWAYIP 192.162.1.1 93 # define CONFIG_OVERWRITE_ETHADDR_ONCE 94 95 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 96 # ifndef CONFIG_SYS_DISCOVER_PHY 97 # define FECDUPLEX FULL 98 # define FECSPEED _100BASET 99 # else 100 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 101 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 102 # endif 103 # endif /* CONFIG_SYS_DISCOVER_PHY */ 104 #endif 105 106 #define CONFIG_HOSTNAME M54455EVB 107 #ifdef CONFIG_SYS_STMICRO_BOOT 108 /* ST Micro serial flash */ 109 #define CONFIG_SYS_LOAD_ADDR2 0x40010013 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 "netdev=eth0\0" \ 112 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 113 "loadaddr=0x40010000\0" \ 114 "sbfhdr=sbfhdr.bin\0" \ 115 "uboot=u-boot.bin\0" \ 116 "load=tftp ${loadaddr} ${sbfhdr};" \ 117 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ 118 "upd=run load; run prog\0" \ 119 "prog=sf probe 0:1 1000000 3;" \ 120 "sf erase 0 30000;" \ 121 "sf write ${loadaddr} 0 0x30000;" \ 122 "save\0" \ 123 "" 124 #else 125 /* Atmel and Intel */ 126 #ifdef CONFIG_SYS_ATMEL_BOOT 127 # define CONFIG_SYS_UBOOT_END 0x0403FFFF 128 #elif defined(CONFIG_SYS_INTEL_BOOT) 129 # define CONFIG_SYS_UBOOT_END 0x3FFFF 130 #endif 131 #define CONFIG_EXTRA_ENV_SETTINGS \ 132 "netdev=eth0\0" \ 133 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 134 "loadaddr=0x40010000\0" \ 135 "uboot=u-boot.bin\0" \ 136 "load=tftp ${loadaddr} ${uboot}\0" \ 137 "upd=run load; run prog\0" \ 138 "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \ 139 " " __stringify(CONFIG_SYS_UBOOT_END) ";" \ 140 "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \ 141 __stringify(CONFIG_SYS_UBOOT_END) ";" \ 142 "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \ 143 " ${filesize}; save\0" \ 144 "" 145 #endif 146 147 /* ATA configuration */ 148 #define CONFIG_ISO_PARTITION 149 #define CONFIG_DOS_PARTITION 150 #define CONFIG_IDE_RESET 1 151 #define CONFIG_IDE_PREINIT 1 152 #define CONFIG_ATAPI 153 #undef CONFIG_LBA48 154 155 #define CONFIG_SYS_IDE_MAXBUS 1 156 #define CONFIG_SYS_IDE_MAXDEVICE 2 157 158 #define CONFIG_SYS_ATA_BASE_ADDR 0x90000000 159 #define CONFIG_SYS_ATA_IDE0_OFFSET 0 160 161 #define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ 162 #define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ 163 #define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ 164 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ 165 166 /* Realtime clock */ 167 #define CONFIG_MCFRTC 168 #undef RTC_DEBUG 169 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) 170 171 /* Timer */ 172 #define CONFIG_MCFTMR 173 #undef CONFIG_MCFPIT 174 175 /* I2c */ 176 #define CONFIG_FSL_I2C 177 #define CONFIG_HARD_I2C /* I2C with hardware support */ 178 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 179 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */ 180 #define CONFIG_SYS_I2C_SLAVE 0x7F 181 #define CONFIG_SYS_I2C_OFFSET 0x58000 182 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 183 184 /* DSPI and Serial Flash */ 185 #define CONFIG_CF_SPI 186 #define CONFIG_CF_DSPI 187 #define CONFIG_HARD_SPI 188 #define CONFIG_SYS_SBFHDR_SIZE 0x13 189 #ifdef CONFIG_CMD_SPI 190 # define CONFIG_SPI_FLASH 191 # define CONFIG_SPI_FLASH_STMICRO 192 193 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ 194 DSPI_CTAR_PCSSCK_1CLK | \ 195 DSPI_CTAR_PASC(0) | \ 196 DSPI_CTAR_PDT(0) | \ 197 DSPI_CTAR_CSSCK(0) | \ 198 DSPI_CTAR_ASC(0) | \ 199 DSPI_CTAR_DT(1)) 200 #endif 201 202 /* PCI */ 203 #ifdef CONFIG_CMD_PCI 204 #define CONFIG_PCI 1 205 #define CONFIG_PCI_PNP 1 206 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 207 208 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4 209 210 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000 211 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS 212 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 213 214 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000 215 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS 216 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 217 218 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000 219 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS 220 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000 221 #endif 222 223 /* FPGA - Spartan 2 */ 224 /* experiment 225 #define CONFIG_FPGA 226 #define CONFIG_FPGA_COUNT 1 227 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 228 #define CONFIG_SYS_FPGA_CHECK_CTRLC 229 */ 230 231 /* Input, PCI, Flexbus, and VCO */ 232 #define CONFIG_EXTRA_CLOCK 233 234 #define CONFIG_PRAM 2048 /* 2048 KB */ 235 236 #define CONFIG_SYS_PROMPT "-> " 237 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 238 239 #if defined(CONFIG_CMD_KGDB) 240 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 241 #else 242 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 243 #endif 244 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 245 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 246 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 247 248 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) 249 250 #define CONFIG_SYS_HZ 1000 251 252 #define CONFIG_SYS_MBAR 0xFC000000 253 254 /* 255 * Low Level Configuration Settings 256 * (address mappings, register initial values, etc.) 257 * You should know what you are doing if you make changes here. 258 */ 259 260 /*----------------------------------------------------------------------- 261 * Definitions for initial stack pointer and data area (in DPRAM) 262 */ 263 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 264 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ 265 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 266 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32) 267 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 268 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) 269 270 /*----------------------------------------------------------------------- 271 * Start addresses for the final memory configuration 272 * (Set up by the startup code) 273 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 274 */ 275 #define CONFIG_SYS_SDRAM_BASE 0x40000000 276 #define CONFIG_SYS_SDRAM_BASE1 0x48000000 277 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */ 278 #define CONFIG_SYS_SDRAM_CFG1 0x65311610 279 #define CONFIG_SYS_SDRAM_CFG2 0x59670000 280 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000 281 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 282 #define CONFIG_SYS_SDRAM_MODE 0x00010033 283 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA 284 285 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 286 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 287 288 #ifdef CONFIG_CF_SBF 289 # define CONFIG_SERIAL_BOOT 290 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) 291 #else 292 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 293 #endif 294 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 295 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 296 297 /* Reserve 256 kB for malloc() */ 298 #define CONFIG_SYS_MALLOC_LEN (256 << 10) 299 300 /* 301 * For booting Linux, the board info and command line data 302 * have to be in the first 8 MB of memory, since this is 303 * the maximum mapped by the Linux kernel during initialization ?? 304 */ 305 /* Initial Memory map for Linux */ 306 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 307 308 /* 309 * Configuration for environment 310 * Environment is not embedded in u-boot. First time runing may have env 311 * crc error warning if there is no correct environment on the flash. 312 */ 313 #ifdef CONFIG_CF_SBF 314 # define CONFIG_ENV_IS_IN_SPI_FLASH 315 # define CONFIG_ENV_SPI_CS 1 316 #else 317 # define CONFIG_ENV_IS_IN_FLASH 1 318 #endif 319 #undef CONFIG_ENV_OVERWRITE 320 321 /*----------------------------------------------------------------------- 322 * FLASH organization 323 */ 324 #ifdef CONFIG_SYS_STMICRO_BOOT 325 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 326 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS1_BASE 327 # define CONFIG_ENV_OFFSET 0x30000 328 # define CONFIG_ENV_SIZE 0x2000 329 # define CONFIG_ENV_SECT_SIZE 0x10000 330 #endif 331 #ifdef CONFIG_SYS_ATMEL_BOOT 332 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 333 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 334 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 335 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 336 # define CONFIG_ENV_SIZE 0x2000 337 # define CONFIG_ENV_SECT_SIZE 0x10000 338 #endif 339 #ifdef CONFIG_SYS_INTEL_BOOT 340 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 341 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 342 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 343 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 344 # define CONFIG_ENV_SIZE 0x2000 345 # define CONFIG_ENV_SECT_SIZE 0x20000 346 #endif 347 348 #define CONFIG_SYS_FLASH_CFI 349 #ifdef CONFIG_SYS_FLASH_CFI 350 351 # define CONFIG_FLASH_CFI_DRIVER 1 352 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 353 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 354 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 355 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 356 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 357 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 358 # define CONFIG_SYS_FLASH_CHECKSUM 359 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE } 360 # define CONFIG_FLASH_CFI_LEGACY 361 362 #ifdef CONFIG_FLASH_CFI_LEGACY 363 # define CONFIG_SYS_ATMEL_REGION 4 364 # define CONFIG_SYS_ATMEL_TOTALSECT 11 365 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} 366 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} 367 #endif 368 #endif 369 370 /* 371 * This is setting for JFFS2 support in u-boot. 372 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. 373 */ 374 #ifdef CONFIG_CMD_JFFS2 375 #ifdef CF_STMICRO_BOOT 376 # define CONFIG_JFFS2_DEV "nor1" 377 # define CONFIG_JFFS2_PART_SIZE 0x01000000 378 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000) 379 #endif 380 #ifdef CONFIG_SYS_ATMEL_BOOT 381 # define CONFIG_JFFS2_DEV "nor1" 382 # define CONFIG_JFFS2_PART_SIZE 0x01000000 383 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000) 384 #endif 385 #ifdef CONFIG_SYS_INTEL_BOOT 386 # define CONFIG_JFFS2_DEV "nor0" 387 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) 388 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) 389 #endif 390 #endif 391 392 /*----------------------------------------------------------------------- 393 * Cache Configuration 394 */ 395 #define CONFIG_SYS_CACHELINE_SIZE 16 396 397 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 398 CONFIG_SYS_INIT_RAM_SIZE - 8) 399 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 400 CONFIG_SYS_INIT_RAM_SIZE - 4) 401 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) 402 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) 403 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ 404 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 405 CF_ACR_EN | CF_ACR_SM_ALL) 406 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ 407 CF_CACR_ICINVA | CF_CACR_EUSP) 408 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ 409 CF_CACR_DEC | CF_CACR_DDCM_P | \ 410 CF_CACR_DCINVA) & ~CF_CACR_ICINVA) 411 412 /*----------------------------------------------------------------------- 413 * Memory bank definitions 414 */ 415 /* 416 * CS0 - NOR Flash 1, 2, 4, or 8MB 417 * CS1 - CompactFlash and registers 418 * CS2 - CPLD 419 * CS3 - FPGA 420 * CS4 - Available 421 * CS5 - Available 422 */ 423 424 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT) 425 /* Atmel Flash */ 426 #define CONFIG_SYS_CS0_BASE 0x04000000 427 #define CONFIG_SYS_CS0_MASK 0x00070001 428 #define CONFIG_SYS_CS0_CTRL 0x00001140 429 /* Intel Flash */ 430 #define CONFIG_SYS_CS1_BASE 0x00000000 431 #define CONFIG_SYS_CS1_MASK 0x01FF0001 432 #define CONFIG_SYS_CS1_CTRL 0x00000D60 433 434 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE 435 #else 436 /* Intel Flash */ 437 #define CONFIG_SYS_CS0_BASE 0x00000000 438 #define CONFIG_SYS_CS0_MASK 0x01FF0001 439 #define CONFIG_SYS_CS0_CTRL 0x00000D60 440 /* Atmel Flash */ 441 #define CONFIG_SYS_CS1_BASE 0x04000000 442 #define CONFIG_SYS_CS1_MASK 0x00070001 443 #define CONFIG_SYS_CS1_CTRL 0x00001140 444 445 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE 446 #endif 447 448 /* CPLD */ 449 #define CONFIG_SYS_CS2_BASE 0x08000000 450 #define CONFIG_SYS_CS2_MASK 0x00070001 451 #define CONFIG_SYS_CS2_CTRL 0x003f1140 452 453 /* FPGA */ 454 #define CONFIG_SYS_CS3_BASE 0x09000000 455 #define CONFIG_SYS_CS3_MASK 0x00070001 456 #define CONFIG_SYS_CS3_CTRL 0x00000020 457 458 #endif /* _M54455EVB_H */ 459