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