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  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 /*
  10  * configuration for ASTRO "Urmel" board.
  11  * Originating from Cobra5272 configuration, messed up by
  12  * Wolfgang Wegner <w.wegner@astro-kom.de>
  13  * Please do not bother the original author with bug reports
  14  * concerning this file.
  15  */
  16
  17 #ifndef _CONFIG_ASTRO_MCF5373L_H
  18 #define _CONFIG_ASTRO_MCF5373L_H
  19
  20 #include <linux/stringify.h>
  21
  22 /*
  23  * set the card type to actually compile for; either of
  24  * the possibilities listed below has to be used!
  25  */
  26 #define CONFIG_ASTRO_V532       1
  27
  28 #if CONFIG_ASTRO_V532
  29 #define ASTRO_ID        0xF8
  30 #elif CONFIG_ASTRO_V512
  31 #define ASTRO_ID        0xFA
  32 #elif CONFIG_ASTRO_TWIN7S2
  33 #define ASTRO_ID        0xF9
  34 #elif CONFIG_ASTRO_V912
  35 #define ASTRO_ID        0xFC
  36 #elif CONFIG_ASTRO_COFDMDUOS2
  37 #define ASTRO_ID        0xFB
  38 #else
  39 #error No card type defined!
  40 #endif
  41
  42 #define CONFIG_ASTRO5373L               /* define board type */
  43
  44 /* Command line configuration */
  45 /*
  46  * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
  47  * a different bootloader that has already performed RAM setup) or
  48  * started directly from flash, which is the regular case for production
  49  * boards.
  50  */
  51 #ifdef CONFIG_RAM
  52 #define CONFIG_MONITOR_IS_IN_RAM
  53 #define CONFIG_SYS_TEXT_BASE            0x40020000
  54 #define ENABLE_JFFS     0
  55 #else
  56 #define CONFIG_SYS_TEXT_BASE            0x00000000
  57 #define ENABLE_JFFS     1
  58 #endif
  59
  60 /* Define which commmands should be available at u-boot command prompt */
  61
  62 #define CONFIG_CMD_CACHE
  63 #define CONFIG_CMD_DATE
  64 #define CONFIG_CMD_ELF
  65 #define CONFIG_CMD_I2C
  66 #if ENABLE_JFFS
  67 #define CONFIG_CMD_JFFS2
  68 #endif
  69 #define CONFIG_CMD_REGINFO
  70 #define CONFIG_CMD_FPGA_LOADMK
  71 #define CONFIG_CMDLINE_EDITING
  72
  73 #define CONFIG_SYS_HUSH_PARSER
  74
  75 #define CONFIG_MCFRTC
  76 #undef RTC_DEBUG
  77
  78 /* Timer */
  79 #define CONFIG_MCFTMR
  80 #undef CONFIG_MCFPIT
  81
  82 /* I2C */
  83 #define CONFIG_SYS_I2C
  84 #define CONFIG_SYS_I2C_FSL
  85 #define CONFIG_SYS_FSL_I2C_SPEED        80000
  86 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
  87 #define CONFIG_SYS_FSL_I2C_OFFSET       0x58000
  88 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
  89
  90 /*
  91  * Defines processor clock - important for correct timings concerning serial
  92  * interface etc.
  93  */
  94
  95 #define CONFIG_SYS_CLK                  80000000
  96 #define CONFIG_SYS_CPU_CLK              (CONFIG_SYS_CLK * 3)
  97 #define CONFIG_SYS_SDRAM_SIZE           32              /* SDRAM size in MB */
  98
  99 #define CONFIG_SYS_CORE_SRAM_SIZE       0x8000
 100 #define CONFIG_SYS_CORE_SRAM            0x80000000
 101
 102 #define CONFIG_SYS_UNIFY_CACHE
 103
 104 /*
 105  * Define baudrate for UART1 (console output, tftp, ...)
 106  * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
 107  * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
 108  * in u-boot command interface
 109  */
 110
 111 #define CONFIG_BAUDRATE         115200
 112
 113 #define CONFIG_MCFUART
 114 #define CONFIG_SYS_UART_PORT            (2)
 115 #define CONFIG_SYS_UART2_ALT3_GPIO
 116
 117 /*
 118  * Watchdog configuration; Watchdog is disabled for running from RAM
 119  * and set to highest possible value else. Beware there is no check
 120  * in the watchdog code to validate the timeout value set here!
 121  */
 122
 123 #ifndef CONFIG_MONITOR_IS_IN_RAM
 124 #define CONFIG_WATCHDOG
 125 #define CONFIG_WATCHDOG_TIMEOUT 3355    /* timeout in milliseconds */
 126 #endif
 127
 128 /*
 129  * Configuration for environment
 130  * Environment is located in the last sector of the flash
 131  */
 132
 133 #ifndef CONFIG_MONITOR_IS_IN_RAM
 134 #define CONFIG_ENV_OFFSET               0x1FF8000
 135 #define CONFIG_ENV_SECT_SIZE            0x8000
 136 #define CONFIG_ENV_IS_IN_FLASH          1
 137 #else
 138 /*
 139  * environment in RAM - This is used to use a single PC-based application
 140  * to load an image, load U-Boot, load an environment and then start U-Boot
 141  * to execute the commands from the environment. Feedback is done via setting
 142  * and reading memory locations.
 143  */
 144 #define CONFIG_ENV_ADDR         0x40060000
 145 #define CONFIG_ENV_SECT_SIZE    0x8000
 146 #define CONFIG_ENV_IS_IN_FLASH  1
 147 #endif
 148
 149 /* here we put our FPGA configuration... */
 150 #define CONFIG_MISC_INIT_R      1
 151
 152 /* Define user parameters that have to be customized most likely */
 153
 154 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
 155
 156 /*
 157  * used for autoboot, delay in seconds u-boot will wait before starting
 158  * defined (auto-)boot command, setting to -1 disables delay, setting to
 159  * 0 will too prevent access to u-boot command interface: u-boot then has
 160  * to be reflashed
 161  * beware - watchdog is not serviced during autoboot delay time!
 162  */
 163 #ifdef CONFIG_MONITOR_IS_IN_RAM
 164 #define CONFIG_BOOTDELAY        1
 165 #else
 166 #define CONFIG_BOOTDELAY        1
 167 #endif
 168
 169 /*
 170  * The following settings will be contained in the environment block ; if you
 171  * want to use a neutral environment all those settings can be manually set in
 172  * u-boot: 'set' command
 173  */
 174
 175 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 176         "loaderversion=11\0"                            \
 177         "card_id="__stringify(ASTRO_ID)"\0"                     \
 178         "alterafile=0\0"                                \
 179         "xilinxfile=0\0"                                \
 180         "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
 181                 "fpga load 0 0x41000000 $filesize\0" \
 182         "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
 183                 "fpga load 1 0x41000000 $filesize\0" \
 184         "env_default=1\0"                               \
 185         "env_check=if test $env_default -eq 1;"\
 186                 " then setenv env_default 0;saveenv;fi\0"
 187
 188 /*
 189  * "update" is a non-standard command that has to be supplied
 190  * by external update.c; This is not included in mainline because
 191  * it needs non-blocking CFI routines.
 192  */
 193 #ifdef CONFIG_MONITOR_IS_IN_RAM
 194 #define CONFIG_BOOTCOMMAND      ""      /* no autoboot in this case */
 195 #else
 196 #if CONFIG_ASTRO_V532
 197 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 198                                 "run xilinxload&&run alteraload&&bootm 0x80000;"\
 199                                 "update;reset"
 200 #else
 201 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 202                                 "run xilinxload&&bootm 0x80000;update;reset"
 203 #endif
 204 #endif
 205
 206 /* default bootargs that are considered during boot */
 207 #define CONFIG_BOOTARGS         " console=ttyS2,115200 rootfstype=romfs"\
 208                                 " loaderversion=$loaderversion"
 209
 210 #define CONFIG_SYS_PROMPT       "URMEL > "
 211
 212 /* default RAM address for user programs */
 213 #define CONFIG_SYS_LOAD_ADDR    0x20000
 214
 215 #define CONFIG_SYS_LONGHELP
 216
 217 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
 218 #define CONFIG_SYS_CBSIZE               1024
 219 #else
 220 #define CONFIG_SYS_CBSIZE               256
 221 #endif
 222 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 223 #define CONFIG_SYS_MAXARGS              16
 224 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 225
 226 #define CONFIG_FPGA_COUNT       1
 227 #define CONFIG_FPGA
 228 #define CONFIG_FPGA_XILINX
 229 #define CONFIG_FPGA_SPARTAN3
 230 #define CONFIG_FPGA_ALTERA
 231 #define CONFIG_FPGA_CYCLON2
 232 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
 233 #define CONFIG_SYS_FPGA_WAIT            1000
 234
 235 /* End of user parameters to be customized */
 236
 237 /* Defines memory range for test */
 238
 239 #define CONFIG_SYS_MEMTEST_START        0x40020000
 240 #define CONFIG_SYS_MEMTEST_END          0x41ffffff
 241
 242 /*
 243  * Low Level Configuration Settings
 244  * (address mappings, register initial values, etc.)
 245  * You should know what you are doing if you make changes here.
 246  */
 247
 248 /* Base register address */
 249
 250 #define CONFIG_SYS_MBAR         0xFC000000      /* Register Base Addrs */
 251
 252 /* System Conf. Reg. & System Protection Reg. */
 253
 254 #define CONFIG_SYS_SCR          0x0003;
 255 #define CONFIG_SYS_SPR          0xffff;
 256
 257 /*
 258  * Definitions for initial stack pointer and data area (in internal SRAM)
 259  */
 260 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
 261 #define CONFIG_SYS_INIT_RAM_SIZE                0x8000
 262 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
 263 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 264                                          GENERATED_GBL_DATA_SIZE)
 265 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 266
 267 /*
 268  * Start addresses for the final memory configuration
 269  * (Set up by the startup code)
 270  * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
 271  */
 272 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 273
 274 /*
 275  * Chipselect bank definitions
 276  *
 277  * CS0 - Flash 32MB (first 16MB)
 278  * CS1 - Flash 32MB (second half)
 279  * CS2 - FPGA
 280  * CS3 - FPGA
 281  * CS4 - unused
 282  * CS5 - unused
 283  */
 284 #define CONFIG_SYS_CS0_BASE             0
 285 #define CONFIG_SYS_CS0_MASK             0x00ff0001
 286 #define CONFIG_SYS_CS0_CTRL             0x00001fc0
 287
 288 #define CONFIG_SYS_CS1_BASE             0x01000000
 289 #define CONFIG_SYS_CS1_MASK             0x00ff0001
 290 #define CONFIG_SYS_CS1_CTRL             0x00001fc0
 291
 292 #define CONFIG_SYS_CS2_BASE             0x20000000
 293 #define CONFIG_SYS_CS2_MASK             0x00ff0001
 294 #define CONFIG_SYS_CS2_CTRL             0x0000fec0
 295
 296 #define CONFIG_SYS_CS3_BASE             0x21000000
 297 #define CONFIG_SYS_CS3_MASK             0x00ff0001
 298 #define CONFIG_SYS_CS3_CTRL             0x0000fec0
 299
 300 #define CONFIG_SYS_FLASH_BASE           0x00000000
 301
 302 #ifdef  CONFIG_MONITOR_IS_IN_RAM
 303 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 304 #else
 305 /* This is mainly used during relocation in start.S */
 306 #define CONFIG_SYS_MONITOR_BASE         (CONFIG_SYS_FLASH_BASE + 0x400)
 307 #endif
 308 /* Reserve 256 kB for Monitor */
 309 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 310
 311 #define CONFIG_SYS_BOOTPARAMS_LEN       (64 * 1024)
 312 /* Reserve 128 kB for malloc() */
 313 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)
 314
 315 /*
 316  * For booting Linux, the board info and command line data
 317  * have to be in the first 8 MB of memory, since this is
 318  * the maximum mapped by the Linux kernel during initialization ??
 319  */
 320 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + \
 321                                                 (CONFIG_SYS_SDRAM_SIZE << 20))
 322
 323 /* FLASH organization */
 324 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 325 #define CONFIG_SYS_MAX_FLASH_SECT       259
 326 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 327
 328 #define CONFIG_SYS_FLASH_CFI            1
 329 #define CONFIG_FLASH_CFI_DRIVER         1
 330 #define CONFIG_SYS_FLASH_SIZE           0x2000000
 331 #define CONFIG_SYS_FLASH_PROTECTION     1
 332 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 333 #define CONFIG_SYS_FLASH_CFI_NONBLOCK   1
 334
 335 #define LDS_BOARD_TEXT \
 336         . = DEFINED(env_offset) ? env_offset : .; \
 337         common/env_embedded.o       (.text*)
 338
 339 #if ENABLE_JFFS
 340 /* JFFS Partition offset set */
 341 #define CONFIG_SYS_JFFS2_FIRST_BANK    0
 342 #define CONFIG_SYS_JFFS2_NUM_BANKS     1
 343 /* 512k reserved for u-boot */
 344 #define CONFIG_SYS_JFFS2_FIRST_SECTOR  0x40
 345 #endif
 346
 347 /* Cache Configuration */
 348 #define CONFIG_SYS_CACHELINE_SIZE       16
 349
 350 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 351                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 352 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 353                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 354 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINVA)
 355 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 356                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 357                                          CF_ACR_EN | CF_ACR_SM_ALL)
 358 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_EC | CF_CACR_CINVA | \
 359                                          CF_CACR_DCM_P)
 360
 361 #endif  /* _CONFIG_ASTRO_MCF5373L_H */