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