1 /* 2 * Configuration settings for the Sentec Cobra Board. 3 * 4 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 /* 26 * configuration for ASTRO "Urmel" board. 27 * Originating from Cobra5272 configuration, messed up by 28 * Wolfgang Wegner <w.wegner@astro-kom.de> 29 * Please do not bother the original author with bug reports 30 * concerning this file. 31 */ 32 33 #ifndef _CONFIG_ASTRO_MCF5373L_H 34 #define _CONFIG_ASTRO_MCF5373L_H 35 36 /* 37 * set the card type to actually compile for; either of 38 * the possibilities listed below has to be used! 39 */ 40 #define CONFIG_ASTRO_V532 1 41 42 #if CONFIG_ASTRO_V532 43 #define ASTRO_ID 0xF8 44 #elif CONFIG_ASTRO_V512 45 #define ASTRO_ID 0xFA 46 #elif CONFIG_ASTRO_TWIN7S2 47 #define ASTRO_ID 0xF9 48 #elif CONFIG_ASTRO_V912 49 #define ASTRO_ID 0xFC 50 #elif CONFIG_ASTRO_COFDMDUOS2 51 #define ASTRO_ID 0xFB 52 #else 53 #error No card type defined! 54 #endif 55 56 /* 57 * Define processor 58 * possible values for Urmel board: only Coldfire M5373 processor supported 59 * (please do not change) 60 */ 61 62 /* it seems not clear yet which processor defines we should use */ 63 #define CONFIG_MCF537x /* define processor family */ 64 #define CONFIG_MCF532x /* define processor family */ 65 #define CONFIG_M5373 /* define processor type */ 66 #define CONFIG_ASTRO5373L /* define board type */ 67 68 /* Command line configuration */ 69 #include <config_cmd_default.h> 70 71 /* 72 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from 73 * a different bootloader that has already performed RAM setup) or 74 * started directly from flash, which is the regular case for production 75 * boards. 76 */ 77 #ifdef CONFIG_RAM 78 #define CONFIG_MONITOR_IS_IN_RAM 79 #define CONFIG_SYS_TEXT_BASE 0x40020000 80 #define ENABLE_JFFS 0 81 #else 82 #define CONFIG_SYS_TEXT_BASE 0x00000000 83 #define ENABLE_JFFS 1 84 #endif 85 86 /* Define which commmands should be available at u-boot command prompt */ 87 88 #define CONFIG_CMD_CACHE 89 #define CONFIG_CMD_DATE 90 #define CONFIG_CMD_ELF 91 #define CONFIG_CMD_FLASH 92 #define CONFIG_CMD_I2C 93 #define CONFIG_CMD_MEMORY 94 #define CONFIG_CMD_MISC 95 #define CONFIG_CMD_XIMG 96 #undef CONFIG_CMD_NET 97 #undef CONFIG_CMD_NFS 98 #if ENABLE_JFFS 99 #define CONFIG_CMD_JFFS2 100 #endif 101 #define CONFIG_CMD_REGINFO 102 #define CONFIG_CMD_LOADS 103 #define CONFIG_CMD_LOADB 104 #define CONFIG_CMD_FPGA 105 #define CONFIG_CMDLINE_EDITING 106 107 #define CONFIG_SYS_HUSH_PARSER 108 109 #define CONFIG_MCFRTC 110 #undef RTC_DEBUG 111 112 /* Timer */ 113 #define CONFIG_MCFTMR 114 #undef CONFIG_MCFPIT 115 116 /* I2C */ 117 #define CONFIG_FSL_I2C 118 #define CONFIG_HARD_I2C /* I2C with hw support */ 119 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 120 #define CONFIG_SYS_I2C_SPEED 80000 121 #define CONFIG_SYS_I2C_SLAVE 0x7F 122 #define CONFIG_SYS_I2C_OFFSET 0x58000 123 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 124 125 /* 126 * Defines processor clock - important for correct timings concerning serial 127 * interface etc. 128 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms 129 */ 130 131 #define CONFIG_SYS_HZ 1000 132 #define CONFIG_SYS_CLK 80000000 133 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3) 134 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ 135 136 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000 137 #define CONFIG_SYS_CORE_SRAM 0x80000000 138 139 #define CONFIG_SYS_UNIFY_CACHE 140 141 /* 142 * Define baudrate for UART1 (console output, tftp, ...) 143 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud 144 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected 145 * in u-boot command interface 146 */ 147 148 #define CONFIG_BAUDRATE 115200 149 150 #define CONFIG_MCFUART 151 #define CONFIG_SYS_UART_PORT (2) 152 #define CONFIG_SYS_UART2_ALT3_GPIO 153 154 /* 155 * Watchdog configuration; Watchdog is disabled for running from RAM 156 * and set to highest possible value else. Beware there is no check 157 * in the watchdog code to validate the timeout value set here! 158 */ 159 160 #ifndef CONFIG_MONITOR_IS_IN_RAM 161 #define CONFIG_WATCHDOG 162 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */ 163 #endif 164 165 /* 166 * Configuration for environment 167 * Environment is located in the last sector of the flash 168 */ 169 170 #ifndef CONFIG_MONITOR_IS_IN_RAM 171 #define CONFIG_ENV_OFFSET 0x1FF8000 172 #define CONFIG_ENV_SECT_SIZE 0x8000 173 #define CONFIG_ENV_IS_IN_FLASH 1 174 #else 175 /* 176 * environment in RAM - This is used to use a single PC-based application 177 * to load an image, load U-Boot, load an environment and then start U-Boot 178 * to execute the commands from the environment. Feedback is done via setting 179 * and reading memory locations. 180 */ 181 #define CONFIG_ENV_ADDR 0x40060000 182 #define CONFIG_ENV_SECT_SIZE 0x8000 183 #define CONFIG_ENV_IS_IN_FLASH 1 184 #endif 185 186 /* here we put our FPGA configuration... */ 187 #define CONFIG_MISC_INIT_R 1 188 189 /* Define user parameters that have to be customized most likely */ 190 191 /* AUTOBOOT settings - booting images automatically by u-boot after power on */ 192 193 /* 194 * used for autoboot, delay in seconds u-boot will wait before starting 195 * defined (auto-)boot command, setting to -1 disables delay, setting to 196 * 0 will too prevent access to u-boot command interface: u-boot then has 197 * to be reflashed 198 * beware - watchdog is not serviced during autoboot delay time! 199 */ 200 #ifdef CONFIG_MONITOR_IS_IN_RAM 201 #define CONFIG_BOOTDELAY 1 202 #else 203 #define CONFIG_BOOTDELAY 1 204 #endif 205 206 /* 207 * The following settings will be contained in the environment block ; if you 208 * want to use a neutral environment all those settings can be manually set in 209 * u-boot: 'set' command 210 */ 211 212 #define _QUOTEME(x) #x 213 #define QUOTEME(x) _QUOTEME(x) 214 215 #define CONFIG_EXTRA_ENV_SETTINGS \ 216 "loaderversion=11\0" \ 217 "card_id="QUOTEME(ASTRO_ID)"\0" \ 218 "alterafile=0\0" \ 219 "xilinxfile=0\0" \ 220 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\ 221 "fpga load 0 0x41000000 $filesize\0" \ 222 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\ 223 "fpga load 1 0x41000000 $filesize\0" \ 224 "env_default=1\0" \ 225 "env_check=if test $env_default -eq 1;"\ 226 " then setenv env_default 0;saveenv;fi\0" 227 228 /* 229 * "update" is a non-standard command that has to be supplied 230 * by external update.c; This is not included in mainline because 231 * it needs non-blocking CFI routines. 232 */ 233 #ifdef CONFIG_MONITOR_IS_IN_RAM 234 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */ 235 #else 236 #if CONFIG_ASTRO_V532 237 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ 238 "run xilinxload&&run alteraload&&bootm 0x80000;"\ 239 "update;reset" 240 #else 241 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ 242 "run xilinxload&&bootm 0x80000;update;reset" 243 #endif 244 #endif 245 246 /* default bootargs that are considered during boot */ 247 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\ 248 " loaderversion=$loaderversion" 249 250 #define CONFIG_SYS_PROMPT "URMEL > " 251 252 /* default RAM address for user programs */ 253 #define CONFIG_SYS_LOAD_ADDR 0x20000 254 255 #define CONFIG_SYS_LONGHELP 256 257 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB) 258 #define CONFIG_SYS_CBSIZE 1024 259 #else 260 #define CONFIG_SYS_CBSIZE 256 261 #endif 262 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 263 #define CONFIG_SYS_MAXARGS 16 264 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 265 266 #define CONFIG_FPGA_COUNT 1 267 #define CONFIG_FPGA 268 #define CONFIG_FPGA_XILINX 269 #define CONFIG_FPGA_SPARTAN3 270 #define CONFIG_FPGA_ALTERA 271 #define CONFIG_FPGA_CYCLON2 272 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 273 #define CONFIG_SYS_FPGA_WAIT 1000 274 275 /* End of user parameters to be customized */ 276 277 /* Defines memory range for test */ 278 279 #define CONFIG_SYS_MEMTEST_START 0x40020000 280 #define CONFIG_SYS_MEMTEST_END 0x41ffffff 281 282 /* 283 * Low Level Configuration Settings 284 * (address mappings, register initial values, etc.) 285 * You should know what you are doing if you make changes here. 286 */ 287 288 /* Base register address */ 289 290 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */ 291 292 /* System Conf. Reg. & System Protection Reg. */ 293 294 #define CONFIG_SYS_SCR 0x0003; 295 #define CONFIG_SYS_SPR 0xffff; 296 297 /* 298 * Definitions for initial stack pointer and data area (in internal SRAM) 299 */ 300 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 301 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 302 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 303 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 304 GENERATED_GBL_DATA_SIZE) 305 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 306 307 /* 308 * Start addresses for the final memory configuration 309 * (Set up by the startup code) 310 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000 311 */ 312 #define CONFIG_SYS_SDRAM_BASE 0x40000000 313 314 /* 315 * Chipselect bank definitions 316 * 317 * CS0 - Flash 32MB (first 16MB) 318 * CS1 - Flash 32MB (second half) 319 * CS2 - FPGA 320 * CS3 - FPGA 321 * CS4 - unused 322 * CS5 - unused 323 */ 324 #define CONFIG_SYS_CS0_BASE 0 325 #define CONFIG_SYS_CS0_MASK 0x00ff0001 326 #define CONFIG_SYS_CS0_CTRL 0x00001fc0 327 328 #define CONFIG_SYS_CS1_BASE 0x01000000 329 #define CONFIG_SYS_CS1_MASK 0x00ff0001 330 #define CONFIG_SYS_CS1_CTRL 0x00001fc0 331 332 #define CONFIG_SYS_CS2_BASE 0x20000000 333 #define CONFIG_SYS_CS2_MASK 0x00ff0001 334 #define CONFIG_SYS_CS2_CTRL 0x0000fec0 335 336 #define CONFIG_SYS_CS3_BASE 0x21000000 337 #define CONFIG_SYS_CS3_MASK 0x00ff0001 338 #define CONFIG_SYS_CS3_CTRL 0x0000fec0 339 340 #define CONFIG_SYS_FLASH_BASE 0x00000000 341 342 #ifdef CONFIG_MONITOR_IS_IN_RAM 343 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 344 #else 345 /* This is mainly used during relocation in start.S */ 346 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 347 #endif 348 /* Reserve 256 kB for Monitor */ 349 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 350 351 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) 352 /* Reserve 128 kB for malloc() */ 353 #define CONFIG_SYS_MALLOC_LEN (128 << 10) 354 355 /* 356 * For booting Linux, the board info and command line data 357 * have to be in the first 8 MB of memory, since this is 358 * the maximum mapped by the Linux kernel during initialization ?? 359 */ 360 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ 361 (CONFIG_SYS_SDRAM_SIZE << 20)) 362 363 /* FLASH organization */ 364 #define CONFIG_SYS_MAX_FLASH_BANKS 1 365 #define CONFIG_SYS_MAX_FLASH_SECT 259 366 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 367 368 #define CONFIG_SYS_FLASH_CFI 1 369 #define CONFIG_FLASH_CFI_DRIVER 1 370 #define CONFIG_SYS_FLASH_SIZE 0x2000000 371 #define CONFIG_SYS_FLASH_PROTECTION 1 372 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 373 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1 374 375 #if ENABLE_JFFS 376 /* JFFS Partition offset set */ 377 #define CONFIG_SYS_JFFS2_FIRST_BANK 0 378 #define CONFIG_SYS_JFFS2_NUM_BANKS 1 379 /* 512k reserved for u-boot */ 380 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40 381 #endif 382 383 /* Cache Configuration */ 384 #define CONFIG_SYS_CACHELINE_SIZE 16 385 386 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 387 CONFIG_SYS_INIT_RAM_SIZE - 8) 388 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 389 CONFIG_SYS_INIT_RAM_SIZE - 4) 390 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) 391 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 392 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 393 CF_ACR_EN | CF_ACR_SM_ALL) 394 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ 395 CF_CACR_DCM_P) 396 397 #endif /* _CONFIG_ASTRO_MCF5373L_H */ 398