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 #define CONFIG_CMD_CACHE 43 #define CONFIG_CMD_DATE 44 #define CONFIG_CMD_DHCP 45 #define CONFIG_CMD_EXT2 46 #define CONFIG_CMD_FAT 47 #define CONFIG_CMD_I2C 48 #define CONFIG_CMD_IDE 49 #define CONFIG_CMD_JFFS2 50 #define CONFIG_CMD_MII 51 #undef CONFIG_CMD_PCI 52 #define CONFIG_CMD_PING 53 #define CONFIG_CMD_REGINFO 54 #define CONFIG_CMD_SPI 55 #define CONFIG_CMD_SF 56 57 58 /* Network configuration */ 59 #define CONFIG_MCFFEC 60 #ifdef CONFIG_MCFFEC 61 # define CONFIG_MII 1 62 # define CONFIG_MII_INIT 1 63 # define CONFIG_SYS_DISCOVER_PHY 64 # define CONFIG_SYS_RX_ETH_BUFFER 8 65 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 66 67 # define CONFIG_SYS_FEC0_PINMUX 0 68 # define CONFIG_SYS_FEC1_PINMUX 0 69 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE 70 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE 71 # define MCFFEC_TOUT_LOOP 50000 72 # define CONFIG_HAS_ETH1 73 74 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ 75 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)" 76 # define CONFIG_ETHPRIME "FEC0" 77 # define CONFIG_IPADDR 192.162.1.2 78 # define CONFIG_NETMASK 255.255.255.0 79 # define CONFIG_SERVERIP 192.162.1.1 80 # define CONFIG_GATEWAYIP 192.162.1.1 81 82 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ 83 # ifndef CONFIG_SYS_DISCOVER_PHY 84 # define FECDUPLEX FULL 85 # define FECSPEED _100BASET 86 # else 87 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 88 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 89 # endif 90 # endif /* CONFIG_SYS_DISCOVER_PHY */ 91 #endif 92 93 #define CONFIG_HOSTNAME M54455EVB 94 #ifdef CONFIG_SYS_STMICRO_BOOT 95 /* ST Micro serial flash */ 96 #define CONFIG_SYS_LOAD_ADDR2 0x40010013 97 #define CONFIG_EXTRA_ENV_SETTINGS \ 98 "netdev=eth0\0" \ 99 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 100 "loadaddr=0x40010000\0" \ 101 "sbfhdr=sbfhdr.bin\0" \ 102 "uboot=u-boot.bin\0" \ 103 "load=tftp ${loadaddr} ${sbfhdr};" \ 104 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ 105 "upd=run load; run prog\0" \ 106 "prog=sf probe 0:1 1000000 3;" \ 107 "sf erase 0 30000;" \ 108 "sf write ${loadaddr} 0 0x30000;" \ 109 "save\0" \ 110 "" 111 #else 112 /* Atmel and Intel */ 113 #ifdef CONFIG_SYS_ATMEL_BOOT 114 # define CONFIG_SYS_UBOOT_END 0x0403FFFF 115 #elif defined(CONFIG_SYS_INTEL_BOOT) 116 # define CONFIG_SYS_UBOOT_END 0x3FFFF 117 #endif 118 #define CONFIG_EXTRA_ENV_SETTINGS \ 119 "netdev=eth0\0" \ 120 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ 121 "loadaddr=0x40010000\0" \ 122 "uboot=u-boot.bin\0" \ 123 "load=tftp ${loadaddr} ${uboot}\0" \ 124 "upd=run load; run prog\0" \ 125 "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \ 126 " " __stringify(CONFIG_SYS_UBOOT_END) ";" \ 127 "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \ 128 __stringify(CONFIG_SYS_UBOOT_END) ";" \ 129 "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \ 130 " ${filesize}; save\0" \ 131 "" 132 #endif 133 134 /* ATA configuration */ 135 #define CONFIG_ISO_PARTITION 136 #define CONFIG_DOS_PARTITION 137 #define CONFIG_IDE_RESET 1 138 #define CONFIG_IDE_PREINIT 1 139 #define CONFIG_ATAPI 140 #undef CONFIG_LBA48 141 142 #define CONFIG_SYS_IDE_MAXBUS 1 143 #define CONFIG_SYS_IDE_MAXDEVICE 2 144 145 #define CONFIG_SYS_ATA_BASE_ADDR 0x90000000 146 #define CONFIG_SYS_ATA_IDE0_OFFSET 0 147 148 #define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ 149 #define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ 150 #define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ 151 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ 152 153 /* Realtime clock */ 154 #define CONFIG_MCFRTC 155 #undef RTC_DEBUG 156 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) 157 158 /* Timer */ 159 #define CONFIG_MCFTMR 160 #undef CONFIG_MCFPIT 161 162 /* I2c */ 163 #define CONFIG_SYS_I2C 164 #define CONFIG_SYS_I2C_FSL 165 #define CONFIG_SYS_FSL_I2C_SPEED 80000 166 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 167 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000 168 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 169 170 /* DSPI and Serial Flash */ 171 #define CONFIG_CF_SPI 172 #define CONFIG_CF_DSPI 173 #define CONFIG_HARD_SPI 174 #define CONFIG_SYS_SBFHDR_SIZE 0x13 175 #ifdef CONFIG_CMD_SPI 176 # define CONFIG_SPI_FLASH_STMICRO 177 178 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ 179 DSPI_CTAR_PCSSCK_1CLK | \ 180 DSPI_CTAR_PASC(0) | \ 181 DSPI_CTAR_PDT(0) | \ 182 DSPI_CTAR_CSSCK(0) | \ 183 DSPI_CTAR_ASC(0) | \ 184 DSPI_CTAR_DT(1)) 185 #endif 186 187 /* PCI */ 188 #ifdef CONFIG_CMD_PCI 189 #define CONFIG_PCI 1 190 #define CONFIG_PCI_PNP 1 191 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 192 193 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4 194 195 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000 196 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS 197 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 198 199 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000 200 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS 201 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000 202 203 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000 204 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS 205 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000 206 #endif 207 208 /* FPGA - Spartan 2 */ 209 /* experiment 210 #define CONFIG_FPGA 211 #define CONFIG_FPGA_COUNT 1 212 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 213 #define CONFIG_SYS_FPGA_CHECK_CTRLC 214 */ 215 216 /* Input, PCI, Flexbus, and VCO */ 217 #define CONFIG_EXTRA_CLOCK 218 219 #define CONFIG_PRAM 2048 /* 2048 KB */ 220 221 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 222 223 #if defined(CONFIG_CMD_KGDB) 224 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 225 #else 226 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 227 #endif 228 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 229 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 230 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 231 232 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) 233 234 #define CONFIG_SYS_MBAR 0xFC000000 235 236 /* 237 * Low Level Configuration Settings 238 * (address mappings, register initial values, etc.) 239 * You should know what you are doing if you make changes here. 240 */ 241 242 /*----------------------------------------------------------------------- 243 * Definitions for initial stack pointer and data area (in DPRAM) 244 */ 245 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 246 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ 247 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 248 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32) 249 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 250 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) 251 252 /*----------------------------------------------------------------------- 253 * Start addresses for the final memory configuration 254 * (Set up by the startup code) 255 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 256 */ 257 #define CONFIG_SYS_SDRAM_BASE 0x40000000 258 #define CONFIG_SYS_SDRAM_BASE1 0x48000000 259 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */ 260 #define CONFIG_SYS_SDRAM_CFG1 0x65311610 261 #define CONFIG_SYS_SDRAM_CFG2 0x59670000 262 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000 263 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 264 #define CONFIG_SYS_SDRAM_MODE 0x00010033 265 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA 266 267 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 268 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) 269 270 #ifdef CONFIG_CF_SBF 271 # define CONFIG_SERIAL_BOOT 272 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) 273 #else 274 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 275 #endif 276 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 277 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 278 279 /* Reserve 256 kB for malloc() */ 280 #define CONFIG_SYS_MALLOC_LEN (256 << 10) 281 282 /* 283 * For booting Linux, the board info and command line data 284 * have to be in the first 8 MB of memory, since this is 285 * the maximum mapped by the Linux kernel during initialization ?? 286 */ 287 /* Initial Memory map for Linux */ 288 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) 289 290 /* 291 * Configuration for environment 292 * Environment is not embedded in u-boot. First time runing may have env 293 * crc error warning if there is no correct environment on the flash. 294 */ 295 #ifdef CONFIG_CF_SBF 296 # define CONFIG_ENV_IS_IN_SPI_FLASH 297 # define CONFIG_ENV_SPI_CS 1 298 #else 299 # define CONFIG_ENV_IS_IN_FLASH 1 300 #endif 301 #undef CONFIG_ENV_OVERWRITE 302 303 /*----------------------------------------------------------------------- 304 * FLASH organization 305 */ 306 #ifdef CONFIG_SYS_STMICRO_BOOT 307 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 308 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS1_BASE 309 # define CONFIG_ENV_OFFSET 0x30000 310 # define CONFIG_ENV_SIZE 0x2000 311 # define CONFIG_ENV_SECT_SIZE 0x10000 312 #endif 313 #ifdef CONFIG_SYS_ATMEL_BOOT 314 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 315 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 316 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 317 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 318 # define CONFIG_ENV_SIZE 0x2000 319 # define CONFIG_ENV_SECT_SIZE 0x10000 320 #endif 321 #ifdef CONFIG_SYS_INTEL_BOOT 322 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE 323 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE 324 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE 325 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) 326 # define CONFIG_ENV_SIZE 0x2000 327 # define CONFIG_ENV_SECT_SIZE 0x20000 328 #endif 329 330 #define CONFIG_SYS_FLASH_CFI 331 #ifdef CONFIG_SYS_FLASH_CFI 332 333 # define CONFIG_FLASH_CFI_DRIVER 1 334 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 335 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 336 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 337 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 338 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 339 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 340 # define CONFIG_SYS_FLASH_CHECKSUM 341 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE } 342 # define CONFIG_FLASH_CFI_LEGACY 343 344 #ifdef CONFIG_FLASH_CFI_LEGACY 345 # define CONFIG_SYS_ATMEL_REGION 4 346 # define CONFIG_SYS_ATMEL_TOTALSECT 11 347 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} 348 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} 349 #endif 350 #endif 351 352 /* 353 * This is setting for JFFS2 support in u-boot. 354 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. 355 */ 356 #ifdef CONFIG_CMD_JFFS2 357 #ifdef CF_STMICRO_BOOT 358 # define CONFIG_JFFS2_DEV "nor1" 359 # define CONFIG_JFFS2_PART_SIZE 0x01000000 360 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000) 361 #endif 362 #ifdef CONFIG_SYS_ATMEL_BOOT 363 # define CONFIG_JFFS2_DEV "nor1" 364 # define CONFIG_JFFS2_PART_SIZE 0x01000000 365 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000) 366 #endif 367 #ifdef CONFIG_SYS_INTEL_BOOT 368 # define CONFIG_JFFS2_DEV "nor0" 369 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) 370 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) 371 #endif 372 #endif 373 374 /*----------------------------------------------------------------------- 375 * Cache Configuration 376 */ 377 #define CONFIG_SYS_CACHELINE_SIZE 16 378 379 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 380 CONFIG_SYS_INIT_RAM_SIZE - 8) 381 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 382 CONFIG_SYS_INIT_RAM_SIZE - 4) 383 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA) 384 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) 385 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ 386 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 387 CF_ACR_EN | CF_ACR_SM_ALL) 388 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ 389 CF_CACR_ICINVA | CF_CACR_EUSP) 390 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ 391 CF_CACR_DEC | CF_CACR_DDCM_P | \ 392 CF_CACR_DCINVA) & ~CF_CACR_ICINVA) 393 394 /*----------------------------------------------------------------------- 395 * Memory bank definitions 396 */ 397 /* 398 * CS0 - NOR Flash 1, 2, 4, or 8MB 399 * CS1 - CompactFlash and registers 400 * CS2 - CPLD 401 * CS3 - FPGA 402 * CS4 - Available 403 * CS5 - Available 404 */ 405 406 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT) 407 /* Atmel Flash */ 408 #define CONFIG_SYS_CS0_BASE 0x04000000 409 #define CONFIG_SYS_CS0_MASK 0x00070001 410 #define CONFIG_SYS_CS0_CTRL 0x00001140 411 /* Intel Flash */ 412 #define CONFIG_SYS_CS1_BASE 0x00000000 413 #define CONFIG_SYS_CS1_MASK 0x01FF0001 414 #define CONFIG_SYS_CS1_CTRL 0x00000D60 415 416 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE 417 #else 418 /* Intel Flash */ 419 #define CONFIG_SYS_CS0_BASE 0x00000000 420 #define CONFIG_SYS_CS0_MASK 0x01FF0001 421 #define CONFIG_SYS_CS0_CTRL 0x00000D60 422 /* Atmel Flash */ 423 #define CONFIG_SYS_CS1_BASE 0x04000000 424 #define CONFIG_SYS_CS1_MASK 0x00070001 425 #define CONFIG_SYS_CS1_CTRL 0x00001140 426 427 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE 428 #endif 429 430 /* CPLD */ 431 #define CONFIG_SYS_CS2_BASE 0x08000000 432 #define CONFIG_SYS_CS2_MASK 0x00070001 433 #define CONFIG_SYS_CS2_CTRL 0x003f1140 434 435 /* FPGA */ 436 #define CONFIG_SYS_CS3_BASE 0x09000000 437 #define CONFIG_SYS_CS3_MASK 0x00070001 438 #define CONFIG_SYS_CS3_CTRL 0x00000020 439 440 #endif /* _M54455EVB_H */ 441