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 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 109 110 #define CONFIG_MCFRTC 111 #undef RTC_DEBUG 112 113 /* Timer */ 114 #define CONFIG_MCFTMR 115 #undef CONFIG_MCFPIT 116 117 /* I2C */ 118 #define CONFIG_FSL_I2C 119 #define CONFIG_HARD_I2C /* I2C with hw support */ 120 #undef CONFIG_SOFT_I2C /* I2C bit-banged */ 121 #define CONFIG_SYS_I2C_SPEED 80000 122 #define CONFIG_SYS_I2C_SLAVE 0x7F 123 #define CONFIG_SYS_I2C_OFFSET 0x58000 124 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR 125 126 /* 127 * Defines processor clock - important for correct timings concerning serial 128 * interface etc. 129 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms 130 */ 131 132 #define CONFIG_SYS_HZ 1000 133 #define CONFIG_SYS_CLK 80000000 134 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3) 135 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ 136 137 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000 138 #define CONFIG_SYS_CORE_SRAM 0x80000000 139 140 #define CONFIG_SYS_UNIFY_CACHE 141 142 /* 143 * Define baudrate for UART1 (console output, tftp, ...) 144 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud 145 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected 146 * in u-boot command interface 147 */ 148 149 #define CONFIG_BAUDRATE 115200 150 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } 151 152 #define CONFIG_MCFUART 153 #define CONFIG_SYS_UART_PORT (2) 154 #define CONFIG_SYS_UART2_ALT3_GPIO 155 156 /* 157 * Watchdog configuration; Watchdog is disabled for running from RAM 158 * and set to highest possible value else. Beware there is no check 159 * in the watchdog code to validate the timeout value set here! 160 */ 161 162 #ifndef CONFIG_MONITOR_IS_IN_RAM 163 #define CONFIG_WATCHDOG 164 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */ 165 #endif 166 167 /* 168 * Configuration for environment 169 * Environment is located in the last sector of the flash 170 */ 171 172 #ifndef CONFIG_MONITOR_IS_IN_RAM 173 #define CONFIG_ENV_OFFSET 0x1FF8000 174 #define CONFIG_ENV_SECT_SIZE 0x8000 175 #define CONFIG_ENV_IS_IN_FLASH 1 176 #else 177 /* 178 * environment in RAM - This is used to use a single PC-based application 179 * to load an image, load U-Boot, load an environment and then start U-Boot 180 * to execute the commands from the environment. Feedback is done via setting 181 * and reading memory locations. 182 */ 183 #define CONFIG_ENV_ADDR 0x40060000 184 #define CONFIG_ENV_SECT_SIZE 0x8000 185 #define CONFIG_ENV_IS_IN_FLASH 1 186 #endif 187 188 /* here we put our FPGA configuration... */ 189 #define CONFIG_MISC_INIT_R 1 190 191 /* Define user parameters that have to be customized most likely */ 192 193 /* AUTOBOOT settings - booting images automatically by u-boot after power on */ 194 195 /* 196 * used for autoboot, delay in seconds u-boot will wait before starting 197 * defined (auto-)boot command, setting to -1 disables delay, setting to 198 * 0 will too prevent access to u-boot command interface: u-boot then has 199 * to be reflashed 200 * beware - watchdog is not serviced during autoboot delay time! 201 */ 202 #ifdef CONFIG_MONITOR_IS_IN_RAM 203 #define CONFIG_BOOTDELAY 1 204 #else 205 #define CONFIG_BOOTDELAY 1 206 #endif 207 208 /* 209 * The following settings will be contained in the environment block ; if you 210 * want to use a neutral environment all those settings can be manually set in 211 * u-boot: 'set' command 212 */ 213 214 #define _QUOTEME(x) #x 215 #define QUOTEME(x) _QUOTEME(x) 216 217 #define CONFIG_EXTRA_ENV_SETTINGS \ 218 "loaderversion=11\0" \ 219 "card_id="QUOTEME(ASTRO_ID)"\0" \ 220 "alterafile=0\0" \ 221 "xilinxfile=0\0" \ 222 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\ 223 "fpga load 0 0x41000000 $filesize\0" \ 224 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\ 225 "fpga load 1 0x41000000 $filesize\0" \ 226 "env_default=1\0" \ 227 "env_check=if test $env_default -eq 1;"\ 228 " then setenv env_default 0;saveenv;fi\0" 229 230 /* 231 * "update" is a non-standard command that has to be supplied 232 * by external update.c; This is not included in mainline because 233 * it needs non-blocking CFI routines. 234 */ 235 #ifdef CONFIG_MONITOR_IS_IN_RAM 236 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */ 237 #else 238 #if CONFIG_ASTRO_V532 239 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ 240 "run xilinxload&&run alteraload&&bootm 0x80000;"\ 241 "update;reset" 242 #else 243 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ 244 "run xilinxload&&bootm 0x80000;update;reset" 245 #endif 246 #endif 247 248 /* default bootargs that are considered during boot */ 249 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\ 250 " loaderversion=$loaderversion" 251 252 #define CONFIG_SYS_PROMPT "URMEL > " 253 254 /* default RAM address for user programs */ 255 #define CONFIG_SYS_LOAD_ADDR 0x20000 256 257 #define CONFIG_SYS_LONGHELP 258 259 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB) 260 #define CONFIG_SYS_CBSIZE 1024 261 #else 262 #define CONFIG_SYS_CBSIZE 256 263 #endif 264 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 265 #define CONFIG_SYS_MAXARGS 16 266 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 267 268 #define CONFIG_FPGA_COUNT 1 269 #define CONFIG_FPGA 270 #define CONFIG_FPGA_XILINX 271 #define CONFIG_FPGA_SPARTAN3 272 #define CONFIG_FPGA_ALTERA 273 #define CONFIG_FPGA_CYCLON2 274 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 275 #define CONFIG_SYS_FPGA_WAIT 1000 276 277 /* End of user parameters to be customized */ 278 279 /* Defines memory range for test */ 280 281 #define CONFIG_SYS_MEMTEST_START 0x40020000 282 #define CONFIG_SYS_MEMTEST_END 0x41ffffff 283 284 /* 285 * Low Level Configuration Settings 286 * (address mappings, register initial values, etc.) 287 * You should know what you are doing if you make changes here. 288 */ 289 290 /* Base register address */ 291 292 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */ 293 294 /* System Conf. Reg. & System Protection Reg. */ 295 296 #define CONFIG_SYS_SCR 0x0003; 297 #define CONFIG_SYS_SPR 0xffff; 298 299 /* 300 * Definitions for initial stack pointer and data area (in internal SRAM) 301 */ 302 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 303 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 304 #define CONFIG_SYS_INIT_RAM_CTRL 0x221 305 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 306 GENERATED_GBL_DATA_SIZE) 307 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 308 309 /* 310 * Start addresses for the final memory configuration 311 * (Set up by the startup code) 312 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000 313 */ 314 #define CONFIG_SYS_SDRAM_BASE 0x40000000 315 316 /* 317 * Chipselect bank definitions 318 * 319 * CS0 - Flash 32MB (first 16MB) 320 * CS1 - Flash 32MB (second half) 321 * CS2 - FPGA 322 * CS3 - FPGA 323 * CS4 - unused 324 * CS5 - unused 325 */ 326 #define CONFIG_SYS_CS0_BASE 0 327 #define CONFIG_SYS_CS0_MASK 0x00ff0001 328 #define CONFIG_SYS_CS0_CTRL 0x00001fc0 329 330 #define CONFIG_SYS_CS1_BASE 0x01000000 331 #define CONFIG_SYS_CS1_MASK 0x00ff0001 332 #define CONFIG_SYS_CS1_CTRL 0x00001fc0 333 334 #define CONFIG_SYS_CS2_BASE 0x20000000 335 #define CONFIG_SYS_CS2_MASK 0x00ff0001 336 #define CONFIG_SYS_CS2_CTRL 0x0000fec0 337 338 #define CONFIG_SYS_CS3_BASE 0x21000000 339 #define CONFIG_SYS_CS3_MASK 0x00ff0001 340 #define CONFIG_SYS_CS3_CTRL 0x0000fec0 341 342 #define CONFIG_SYS_FLASH_BASE 0x00000000 343 344 #ifdef CONFIG_MONITOR_IS_IN_RAM 345 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 346 #else 347 /* This is mainly used during relocation in start.S */ 348 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) 349 #endif 350 /* Reserve 256 kB for Monitor */ 351 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 352 353 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) 354 /* Reserve 128 kB for malloc() */ 355 #define CONFIG_SYS_MALLOC_LEN (128 << 10) 356 357 /* 358 * For booting Linux, the board info and command line data 359 * have to be in the first 8 MB of memory, since this is 360 * the maximum mapped by the Linux kernel during initialization ?? 361 */ 362 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ 363 (CONFIG_SYS_SDRAM_SIZE << 20)) 364 365 /* FLASH organization */ 366 #define CONFIG_SYS_MAX_FLASH_BANKS 1 367 #define CONFIG_SYS_MAX_FLASH_SECT 259 368 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 369 370 #define CONFIG_SYS_FLASH_CFI 1 371 #define CONFIG_FLASH_CFI_DRIVER 1 372 #define CONFIG_SYS_FLASH_SIZE 0x2000000 373 #define CONFIG_SYS_FLASH_PROTECTION 1 374 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 375 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1 376 377 #if ENABLE_JFFS 378 /* JFFS Partition offset set */ 379 #define CONFIG_SYS_JFFS2_FIRST_BANK 0 380 #define CONFIG_SYS_JFFS2_NUM_BANKS 1 381 /* 512k reserved for u-boot */ 382 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40 383 #endif 384 385 /* Cache Configuration */ 386 #define CONFIG_SYS_CACHELINE_SIZE 16 387 388 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 389 CONFIG_SYS_INIT_RAM_SIZE - 8) 390 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ 391 CONFIG_SYS_INIT_RAM_SIZE - 4) 392 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) 393 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ 394 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ 395 CF_ACR_EN | CF_ACR_SM_ALL) 396 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ 397 CF_CACR_DCM_P) 398 399 #endif /* _CONFIG_ASTRO_MCF5373L_H */ 400