include/configs/astro_mcf5373l.h

   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 #include <linux/stringify.h>
  37
  38 /*
  39  * set the card type to actually compile for; either of
  40  * the possibilities listed below has to be used!
  41  */
  42 #define CONFIG_ASTRO_V532       1
  43
  44 #if CONFIG_ASTRO_V532
  45 #define ASTRO_ID        0xF8
  46 #elif CONFIG_ASTRO_V512
  47 #define ASTRO_ID        0xFA
  48 #elif CONFIG_ASTRO_TWIN7S2
  49 #define ASTRO_ID        0xF9
  50 #elif CONFIG_ASTRO_V912
  51 #define ASTRO_ID        0xFC
  52 #elif CONFIG_ASTRO_COFDMDUOS2
  53 #define ASTRO_ID        0xFB
  54 #else
  55 #error No card type defined!
  56 #endif
  57
  58 /*
  59  * Define processor
  60  * possible values for Urmel board: only Coldfire M5373 processor supported
  61  * (please do not change)
  62  */
  63
  64 /* it seems not clear yet which processor defines we should use */
  65 #define CONFIG_MCF537x                  /* define processor family */
  66 #define CONFIG_MCF532x                  /* define processor family */
  67 #define CONFIG_M5373                    /* define processor type */
  68 #define CONFIG_ASTRO5373L               /* define board type */
  69
  70 /* Command line configuration */
  71 #include <config_cmd_default.h>
  72
  73 /*
  74  * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
  75  * a different bootloader that has already performed RAM setup) or
  76  * started directly from flash, which is the regular case for production
  77  * boards.
  78  */
  79 #ifdef CONFIG_RAM
  80 #define CONFIG_MONITOR_IS_IN_RAM
  81 #define CONFIG_SYS_TEXT_BASE            0x40020000
  82 #define ENABLE_JFFS     0
  83 #else
  84 #define CONFIG_SYS_TEXT_BASE            0x00000000
  85 #define ENABLE_JFFS     1
  86 #endif
  87
  88 /* Define which commmands should be available at u-boot command prompt */
  89
  90 #define CONFIG_CMD_CACHE
  91 #define CONFIG_CMD_DATE
  92 #define CONFIG_CMD_ELF
  93 #define CONFIG_CMD_FLASH
  94 #define CONFIG_CMD_I2C
  95 #define CONFIG_CMD_MEMORY
  96 #define CONFIG_CMD_MISC
  97 #define CONFIG_CMD_XIMG
  98 #undef CONFIG_CMD_NET
  99 #undef CONFIG_CMD_NFS
 100 #if ENABLE_JFFS
 101 #define CONFIG_CMD_JFFS2
 102 #endif
 103 #define CONFIG_CMD_REGINFO
 104 #define CONFIG_CMD_LOADS
 105 #define CONFIG_CMD_LOADB
 106 #define CONFIG_CMD_FPGA
 107 #define CONFIG_CMDLINE_EDITING
 108
 109 #define CONFIG_SYS_HUSH_PARSER
 110
 111 #define CONFIG_MCFRTC
 112 #undef RTC_DEBUG
 113
 114 /* Timer */
 115 #define CONFIG_MCFTMR
 116 #undef CONFIG_MCFPIT
 117
 118 /* I2C */
 119 #define CONFIG_SYS_I2C
 120 #define CONFIG_SYS_I2C_FSL
 121 #define CONFIG_SYS_FSL_I2C_SPEED        80000
 122 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 123 #define CONFIG_SYS_FSL_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
 151 #define CONFIG_MCFUART
 152 #define CONFIG_SYS_UART_PORT            (2)
 153 #define CONFIG_SYS_UART2_ALT3_GPIO
 154
 155 /*
 156  * Watchdog configuration; Watchdog is disabled for running from RAM
 157  * and set to highest possible value else. Beware there is no check
 158  * in the watchdog code to validate the timeout value set here!
 159  */
 160
 161 #ifndef CONFIG_MONITOR_IS_IN_RAM
 162 #define CONFIG_WATCHDOG
 163 #define CONFIG_WATCHDOG_TIMEOUT 3355    /* timeout in milliseconds */
 164 #endif
 165
 166 /*
 167  * Configuration for environment
 168  * Environment is located in the last sector of the flash
 169  */
 170
 171 #ifndef CONFIG_MONITOR_IS_IN_RAM
 172 #define CONFIG_ENV_OFFSET               0x1FF8000
 173 #define CONFIG_ENV_SECT_SIZE            0x8000
 174 #define CONFIG_ENV_IS_IN_FLASH          1
 175 #else
 176 /*
 177  * environment in RAM - This is used to use a single PC-based application
 178  * to load an image, load U-Boot, load an environment and then start U-Boot
 179  * to execute the commands from the environment. Feedback is done via setting
 180  * and reading memory locations.
 181  */
 182 #define CONFIG_ENV_ADDR         0x40060000
 183 #define CONFIG_ENV_SECT_SIZE    0x8000
 184 #define CONFIG_ENV_IS_IN_FLASH  1
 185 #endif
 186
 187 /* here we put our FPGA configuration... */
 188 #define CONFIG_MISC_INIT_R      1
 189
 190 /* Define user parameters that have to be customized most likely */
 191
 192 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
 193
 194 /*
 195  * used for autoboot, delay in seconds u-boot will wait before starting
 196  * defined (auto-)boot command, setting to -1 disables delay, setting to
 197  * 0 will too prevent access to u-boot command interface: u-boot then has
 198  * to be reflashed
 199  * beware - watchdog is not serviced during autoboot delay time!
 200  */
 201 #ifdef CONFIG_MONITOR_IS_IN_RAM
 202 #define CONFIG_BOOTDELAY        1
 203 #else
 204 #define CONFIG_BOOTDELAY        1
 205 #endif
 206
 207 /*
 208  * The following settings will be contained in the environment block ; if you
 209  * want to use a neutral environment all those settings can be manually set in
 210  * u-boot: 'set' command
 211  */
 212
 213 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 214         "loaderversion=11\0"                            \
 215         "card_id="__stringify(ASTRO_ID)"\0"                     \
 216         "alterafile=0\0"                                \
 217         "xilinxfile=0\0"                                \
 218         "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
 219                 "fpga load 0 0x41000000 $filesize\0" \
 220         "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
 221                 "fpga load 1 0x41000000 $filesize\0" \
 222         "env_default=1\0"                               \
 223         "env_check=if test $env_default -eq 1;"\
 224                 " then setenv env_default 0;saveenv;fi\0"
 225
 226 /*
 227  * "update" is a non-standard command that has to be supplied
 228  * by external update.c; This is not included in mainline because
 229  * it needs non-blocking CFI routines.
 230  */
 231 #ifdef CONFIG_MONITOR_IS_IN_RAM
 232 #define CONFIG_BOOTCOMMAND      ""      /* no autoboot in this case */
 233 #else
 234 #if CONFIG_ASTRO_V532
 235 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 236                                 "run xilinxload&&run alteraload&&bootm 0x80000;"\
 237                                 "update;reset"
 238 #else
 239 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 240                                 "run xilinxload&&bootm 0x80000;update;reset"
 241 #endif
 242 #endif
 243
 244 /* default bootargs that are considered during boot */
 245 #define CONFIG_BOOTARGS         " console=ttyS2,115200 rootfstype=romfs"\
 246                                 " loaderversion=$loaderversion"
 247
 248 #define CONFIG_SYS_PROMPT       "URMEL > "
 249
 250 /* default RAM address for user programs */
 251 #define CONFIG_SYS_LOAD_ADDR    0x20000
 252
 253 #define CONFIG_SYS_LONGHELP
 254
 255 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
 256 #define CONFIG_SYS_CBSIZE               1024
 257 #else
 258 #define CONFIG_SYS_CBSIZE               256
 259 #endif
 260 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 261 #define CONFIG_SYS_MAXARGS              16
 262 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 263
 264 #define CONFIG_FPGA_COUNT       1
 265 #define CONFIG_FPGA
 266 #define CONFIG_FPGA_XILINX
 267 #define CONFIG_FPGA_SPARTAN3
 268 #define CONFIG_FPGA_ALTERA
 269 #define CONFIG_FPGA_CYCLON2
 270 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
 271 #define CONFIG_SYS_FPGA_WAIT            1000
 272
 273 /* End of user parameters to be customized */
 274
 275 /* Defines memory range for test */
 276
 277 #define CONFIG_SYS_MEMTEST_START        0x40020000
 278 #define CONFIG_SYS_MEMTEST_END          0x41ffffff
 279
 280 /*
 281  * Low Level Configuration Settings
 282  * (address mappings, register initial values, etc.)
 283  * You should know what you are doing if you make changes here.
 284  */
 285
 286 /* Base register address */
 287
 288 #define CONFIG_SYS_MBAR         0xFC000000      /* Register Base Addrs */
 289
 290 /* System Conf. Reg. & System Protection Reg. */
 291
 292 #define CONFIG_SYS_SCR          0x0003;
 293 #define CONFIG_SYS_SPR          0xffff;
 294
 295 /*
 296  * Definitions for initial stack pointer and data area (in internal SRAM)
 297  */
 298 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
 299 #define CONFIG_SYS_INIT_RAM_SIZE                0x8000
 300 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
 301 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 302                                          GENERATED_GBL_DATA_SIZE)
 303 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 304
 305 /*
 306  * Start addresses for the final memory configuration
 307  * (Set up by the startup code)
 308  * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
 309  */
 310 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 311
 312 /*
 313  * Chipselect bank definitions
 314  *
 315  * CS0 - Flash 32MB (first 16MB)
 316  * CS1 - Flash 32MB (second half)
 317  * CS2 - FPGA
 318  * CS3 - FPGA
 319  * CS4 - unused
 320  * CS5 - unused
 321  */
 322 #define CONFIG_SYS_CS0_BASE             0
 323 #define CONFIG_SYS_CS0_MASK             0x00ff0001
 324 #define CONFIG_SYS_CS0_CTRL             0x00001fc0
 325
 326 #define CONFIG_SYS_CS1_BASE             0x01000000
 327 #define CONFIG_SYS_CS1_MASK             0x00ff0001
 328 #define CONFIG_SYS_CS1_CTRL             0x00001fc0
 329
 330 #define CONFIG_SYS_CS2_BASE             0x20000000
 331 #define CONFIG_SYS_CS2_MASK             0x00ff0001
 332 #define CONFIG_SYS_CS2_CTRL             0x0000fec0
 333
 334 #define CONFIG_SYS_CS3_BASE             0x21000000
 335 #define CONFIG_SYS_CS3_MASK             0x00ff0001
 336 #define CONFIG_SYS_CS3_CTRL             0x0000fec0
 337
 338 #define CONFIG_SYS_FLASH_BASE           0x00000000
 339
 340 #ifdef  CONFIG_MONITOR_IS_IN_RAM
 341 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 342 #else
 343 /* This is mainly used during relocation in start.S */
 344 #define CONFIG_SYS_MONITOR_BASE         (CONFIG_SYS_FLASH_BASE + 0x400)
 345 #endif
 346 /* Reserve 256 kB for Monitor */
 347 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 348
 349 #define CONFIG_SYS_BOOTPARAMS_LEN       (64 * 1024)
 350 /* Reserve 128 kB for malloc() */
 351 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)
 352
 353 /*
 354  * For booting Linux, the board info and command line data
 355  * have to be in the first 8 MB of memory, since this is
 356  * the maximum mapped by the Linux kernel during initialization ??
 357  */
 358 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + \
 359                                                 (CONFIG_SYS_SDRAM_SIZE << 20))
 360
 361 /* FLASH organization */
 362 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 363 #define CONFIG_SYS_MAX_FLASH_SECT       259
 364 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 365
 366 #define CONFIG_SYS_FLASH_CFI            1
 367 #define CONFIG_FLASH_CFI_DRIVER         1
 368 #define CONFIG_SYS_FLASH_SIZE           0x2000000
 369 #define CONFIG_SYS_FLASH_PROTECTION     1
 370 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 371 #define CONFIG_SYS_FLASH_CFI_NONBLOCK   1
 372
 373 #if ENABLE_JFFS
 374 /* JFFS Partition offset set */
 375 #define CONFIG_SYS_JFFS2_FIRST_BANK    0
 376 #define CONFIG_SYS_JFFS2_NUM_BANKS     1
 377 /* 512k reserved for u-boot */
 378 #define CONFIG_SYS_JFFS2_FIRST_SECTOR  0x40
 379 #endif
 380
 381 /* Cache Configuration */
 382 #define CONFIG_SYS_CACHELINE_SIZE       16
 383
 384 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 385                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 386 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 387                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 388 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINVA)
 389 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 390                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 391                                          CF_ACR_EN | CF_ACR_SM_ALL)
 392 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_EC | CF_CACR_CINVA | \
 393                                          CF_CACR_DCM_P)
 394
 395 #endif  /* _CONFIG_ASTRO_MCF5373L_H */