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