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