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_M54455EVB /* M54455EVB board */ 22 23 #define CONFIG_DISPLAY_BOARDINFO 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 #undef CONFIG_CMD_PCI 59 #define CONFIG_CMD_PING 60 #define CONFIG_CMD_REGINFO 61 #define CONFIG_CMD_SPI 62 #define CONFIG_CMD_SF 63 64 #undef CONFIG_CMD_LOADB 65 #undef CONFIG_CMD_LOADS 66 67 /* Network configuration */ 68 #define CONFIG_MCFFEC 69 #ifdef CONFIG_MCFFEC 70 # define CONFIG_MII 1 71 # define CONFIG_MII_INIT 1 72 # define CONFIG_SYS_DISCOVER_PHY 73 # define CONFIG_SYS_RX_ETH_BUFFER 8 74 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 75 76 # define CONFIG_SYS_FEC0_PINMUX 0 77 # define CONFIG_SYS_FEC1_PINMUX 0 78 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 79 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE 80 # define MCFFEC_TOUT_LOOP 50000 81 # define CONFIG_HAS_ETH1 82 83 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 84 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)" 85 # define CONFIG_ETHPRIME "FEC0" 86 # define CONFIG_IPADDR 192.162.1.2 87 # define CONFIG_NETMASK 255.255.255.0 88 # define CONFIG_SERVERIP 192.162.1.1 89 # define CONFIG_GATEWAYIP 192.162.1.1 90 91 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 92 # ifndef CONFIG_SYS_DISCOVER_PHY 93 # define FECDUPLEX FULL 94 # define FECSPEED _100BASET 95 # else 96 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 97 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 98 # endif 99 # endif /* CONFIG_SYS_DISCOVER_PHY */ 100 #endif 101 102 #define CONFIG_HOSTNAME M54455EVB 103 #ifdef CONFIG_SYS_STMICRO_BOOT 104 /* ST Micro serial flash */ 105 #define CONFIG_SYS_LOAD_ADDR2 0x40010013 106 #define CONFIG_EXTRA_ENV_SETTINGS \ 107 "netdev=eth0\0" \ 108 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 109 "loadaddr=0x40010000\0" \ 110 "sbfhdr=sbfhdr.bin\0" \ 111 "uboot=u-boot.bin\0" \ 112 "load=tftp ${loadaddr} ${sbfhdr};" \ 113 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ 114 "upd=run load; run prog\0" \ 115 "prog=sf probe 0:1 1000000 3;" \ 116 "sf erase 0 30000;" \ 117 "sf write ${loadaddr} 0 0x30000;" \ 118 "save\0" \ 119 "" 120 #else 121 /* Atmel and Intel */ 122 #ifdef CONFIG_SYS_ATMEL_BOOT 123 # define CONFIG_SYS_UBOOT_END 0x0403FFFF 124 #elif defined(CONFIG_SYS_INTEL_BOOT) 125 # define CONFIG_SYS_UBOOT_END 0x3FFFF 126 #endif 127 #define CONFIG_EXTRA_ENV_SETTINGS \ 128 "netdev=eth0\0" \ 129 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 130 "loadaddr=0x40010000\0" \ 131 "uboot=u-boot.bin\0" \ 132 "load=tftp ${loadaddr} ${uboot}\0" \ 133 "upd=run load; run prog\0" \ 134 "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \ 135 " " __stringify(CONFIG_SYS_UBOOT_END) ";" \ 136 "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \ 137 __stringify(CONFIG_SYS_UBOOT_END) ";" \ 138 "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \ 139 " ${filesize}; save\0" \ 140 "" 141 #endif 142 143 /* ATA configuration */ 144 #define CONFIG_ISO_PARTITION 145 #define CONFIG_DOS_PARTITION 146 #define CONFIG_IDE_RESET 1 147 #define CONFIG_IDE_PREINIT 1 148 #define CONFIG_ATAPI 149 #undef CONFIG_LBA48 150 151 #define CONFIG_SYS_IDE_MAXBUS 1 152 #define CONFIG_SYS_IDE_MAXDEVICE 2 153 154 #define CONFIG_SYS_ATA_BASE_ADDR 0x90000000 155 #define CONFIG_SYS_ATA_IDE0_OFFSET 0 156 157 #define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ 158 #define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ 159 #define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ 160 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ 161 162 /* Realtime clock */ 163 #define CONFIG_MCFRTC 164 #undef RTC_DEBUG 165 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) 166 167 /* Timer */ 168 #define CONFIG_MCFTMR 169 #undef CONFIG_MCFPIT 170 171 /* I2c */ 172 #define CONFIG_SYS_I2C 173 #define CONFIG_SYS_I2C_FSL 174 #define CONFIG_SYS_FSL_I2C_SPEED 80000 175 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 176 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 177 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 178 179 /* DSPI and Serial Flash */ 180 #define CONFIG_CF_SPI 181 #define CONFIG_CF_DSPI 182 #define CONFIG_HARD_SPI 183 #define CONFIG_SYS_SBFHDR_SIZE 0x13 184 #ifdef CONFIG_CMD_SPI 185 # define CONFIG_SPI_FLASH 186 # define CONFIG_SPI_FLASH_STMICRO 187 188 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ 189 DSPI_CTAR_PCSSCK_1CLK | \ 190 DSPI_CTAR_PASC(0) | \ 191 DSPI_CTAR_PDT(0) | \ 192 DSPI_CTAR_CSSCK(0) | \ 193 DSPI_CTAR_ASC(0) | \ 194 DSPI_CTAR_DT(1)) 195 #endif 196 197 /* PCI */ 198 #ifdef CONFIG_CMD_PCI 199 #define CONFIG_PCI 1 200 #define CONFIG_PCI_PNP 1 201 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 202 203 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4 204 205 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000 206 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS 207 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 208 209 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000 210 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS 211 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 212 213 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000 214 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS 215 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000 216 #endif 217 218 /* FPGA - Spartan 2 */ 219 /* experiment 220 #define CONFIG_FPGA 221 #define CONFIG_FPGA_COUNT 1 222 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 223 #define CONFIG_SYS_FPGA_CHECK_CTRLC 224 */ 225 226 /* Input, PCI, Flexbus, and VCO */ 227 #define CONFIG_EXTRA_CLOCK 228 229 #define CONFIG_PRAM 2048 /* 2048 KB */ 230 231 #define CONFIG_SYS_PROMPT "-> " 232 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 233 234 #if defined(CONFIG_CMD_KGDB) 235 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 236 #else 237 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 238 #endif 239 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 240 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 241 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 242 243 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) 244 245 #define CONFIG_SYS_MBAR 0xFC000000 246 247 /* 248 * Low Level Configuration Settings 249 * (address mappings, register initial values, etc.) 250 * You should know what you are doing if you make changes here. 251 */ 252 253 /*----------------------------------------------------------------------- 254 * Definitions for initial stack pointer and data area (in DPRAM) 255 */ 256 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 257 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ 258 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 259 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32) 260 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 261 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) 262 263 /*----------------------------------------------------------------------- 264 * Start addresses for the final memory configuration 265 * (Set up by the startup code) 266 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 267 */ 268 #define CONFIG_SYS_SDRAM_BASE 0x40000000 269 #define CONFIG_SYS_SDRAM_BASE1 0x48000000 270 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */ 271 #define CONFIG_SYS_SDRAM_CFG1 0x65311610 272 #define CONFIG_SYS_SDRAM_CFG2 0x59670000 273 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000 274 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 275 #define CONFIG_SYS_SDRAM_MODE 0x00010033 276 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA 277 278 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 279 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 280 281 #ifdef CONFIG_CF_SBF 282 # define CONFIG_SERIAL_BOOT 283 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) 284 #else 285 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 286 #endif 287 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 288 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 289 290 /* Reserve 256 kB for malloc() */ 291 #define CONFIG_SYS_MALLOC_LEN (256 << 10) 292 293 /* 294 * For booting Linux, the board info and command line data 295 * have to be in the first 8 MB of memory, since this is 296 * the maximum mapped by the Linux kernel during initialization ?? 297 */ 298 /* Initial Memory map for Linux */ 299 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 300 301 /* 302 * Configuration for environment 303 * Environment is not embedded in u-boot. First time runing may have env 304 * crc error warning if there is no correct environment on the flash. 305 */ 306 #ifdef CONFIG_CF_SBF 307 # define CONFIG_ENV_IS_IN_SPI_FLASH 308 # define CONFIG_ENV_SPI_CS 1 309 #else 310 # define CONFIG_ENV_IS_IN_FLASH 1 311 #endif 312 #undef CONFIG_ENV_OVERWRITE 313 314 /*----------------------------------------------------------------------- 315 * FLASH organization 316 */ 317 #ifdef CONFIG_SYS_STMICRO_BOOT 318 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 319 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS1_BASE 320 # define CONFIG_ENV_OFFSET 0x30000 321 # define CONFIG_ENV_SIZE 0x2000 322 # define CONFIG_ENV_SECT_SIZE 0x10000 323 #endif 324 #ifdef CONFIG_SYS_ATMEL_BOOT 325 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 326 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 327 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 328 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 329 # define CONFIG_ENV_SIZE 0x2000 330 # define CONFIG_ENV_SECT_SIZE 0x10000 331 #endif 332 #ifdef CONFIG_SYS_INTEL_BOOT 333 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 334 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 335 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 336 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 337 # define CONFIG_ENV_SIZE 0x2000 338 # define CONFIG_ENV_SECT_SIZE 0x20000 339 #endif 340 341 #define CONFIG_SYS_FLASH_CFI 342 #ifdef CONFIG_SYS_FLASH_CFI 343 344 # define CONFIG_FLASH_CFI_DRIVER 1 345 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 346 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 347 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 348 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 349 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 350 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 351 # define CONFIG_SYS_FLASH_CHECKSUM 352 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE } 353 # define CONFIG_FLASH_CFI_LEGACY 354 355 #ifdef CONFIG_FLASH_CFI_LEGACY 356 # define CONFIG_SYS_ATMEL_REGION 4 357 # define CONFIG_SYS_ATMEL_TOTALSECT 11 358 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} 359 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} 360 #endif 361 #endif 362 363 /* 364 * This is setting for JFFS2 support in u-boot. 365 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. 366 */ 367 #ifdef CONFIG_CMD_JFFS2 368 #ifdef CF_STMICRO_BOOT 369 # define CONFIG_JFFS2_DEV "nor1" 370 # define CONFIG_JFFS2_PART_SIZE 0x01000000 371 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000) 372 #endif 373 #ifdef CONFIG_SYS_ATMEL_BOOT 374 # define CONFIG_JFFS2_DEV "nor1" 375 # define CONFIG_JFFS2_PART_SIZE 0x01000000 376 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000) 377 #endif 378 #ifdef CONFIG_SYS_INTEL_BOOT 379 # define CONFIG_JFFS2_DEV "nor0" 380 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) 381 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) 382 #endif 383 #endif 384 385 /*----------------------------------------------------------------------- 386 * Cache Configuration 387 */ 388 #define CONFIG_SYS_CACHELINE_SIZE 16 389 390 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 391 CONFIG_SYS_INIT_RAM_SIZE - 8) 392 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 393 CONFIG_SYS_INIT_RAM_SIZE - 4) 394 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) 395 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) 396 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ 397 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 398 CF_ACR_EN | CF_ACR_SM_ALL) 399 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ 400 CF_CACR_ICINVA | CF_CACR_EUSP) 401 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ 402 CF_CACR_DEC | CF_CACR_DDCM_P | \ 403 CF_CACR_DCINVA) & ~CF_CACR_ICINVA) 404 405 /*----------------------------------------------------------------------- 406 * Memory bank definitions 407 */ 408 /* 409 * CS0 - NOR Flash 1, 2, 4, or 8MB 410 * CS1 - CompactFlash and registers 411 * CS2 - CPLD 412 * CS3 - FPGA 413 * CS4 - Available 414 * CS5 - Available 415 */ 416 417 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT) 418 /* Atmel Flash */ 419 #define CONFIG_SYS_CS0_BASE 0x04000000 420 #define CONFIG_SYS_CS0_MASK 0x00070001 421 #define CONFIG_SYS_CS0_CTRL 0x00001140 422 /* Intel Flash */ 423 #define CONFIG_SYS_CS1_BASE 0x00000000 424 #define CONFIG_SYS_CS1_MASK 0x01FF0001 425 #define CONFIG_SYS_CS1_CTRL 0x00000D60 426 427 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE 428 #else 429 /* Intel Flash */ 430 #define CONFIG_SYS_CS0_BASE 0x00000000 431 #define CONFIG_SYS_CS0_MASK 0x01FF0001 432 #define CONFIG_SYS_CS0_CTRL 0x00000D60 433 /* Atmel Flash */ 434 #define CONFIG_SYS_CS1_BASE 0x04000000 435 #define CONFIG_SYS_CS1_MASK 0x00070001 436 #define CONFIG_SYS_CS1_CTRL 0x00001140 437 438 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE 439 #endif 440 441 /* CPLD */ 442 #define CONFIG_SYS_CS2_BASE 0x08000000 443 #define CONFIG_SYS_CS2_MASK 0x00070001 444 #define CONFIG_SYS_CS2_CTRL 0x003f1140 445 446 /* FPGA */ 447 #define CONFIG_SYS_CS3_BASE 0x09000000 448 #define CONFIG_SYS_CS3_MASK 0x00070001 449 #define CONFIG_SYS_CS3_CTRL 0x00000020 450 451 #endif /* _M54455EVB_H */ 452