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 /* Command line configuration */
  43 /*
  44  * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
  45  * a different bootloader that has already performed RAM setup) or
  46  * started directly from flash, which is the regular case for production
  47  * boards.
  48  */
  49 #ifdef CONFIG_RAM
  50 #define CONFIG_MONITOR_IS_IN_RAM
  51 #define CONFIG_SYS_TEXT_BASE            0x40020000
  52 #define ENABLE_JFFS     0
  53 #else
  54 #define CONFIG_SYS_TEXT_BASE            0x00000000
  55 #define ENABLE_JFFS     1
  56 #endif
  57
  58 #define CONFIG_CMDLINE_EDITING
  59
  60 #define CONFIG_MCFRTC
  61 #undef RTC_DEBUG
  62
  63 /* Timer */
  64 #define CONFIG_MCFTMR
  65 #undef CONFIG_MCFPIT
  66
  67 /* I2C */
  68 #define CONFIG_SYS_I2C
  69 #define CONFIG_SYS_I2C_FSL
  70 #define CONFIG_SYS_FSL_I2C_SPEED        80000
  71 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
  72 #define CONFIG_SYS_FSL_I2C_OFFSET       0x58000
  73 #define CONFIG_SYS_IMMR                 CONFIG_SYS_MBAR
  74
  75 /*
  76  * Defines processor clock - important for correct timings concerning serial
  77  * interface etc.
  78  */
  79
  80 #define CONFIG_SYS_CLK                  80000000
  81 #define CONFIG_SYS_CPU_CLK              (CONFIG_SYS_CLK * 3)
  82 #define CONFIG_SYS_SDRAM_SIZE           32              /* SDRAM size in MB */
  83
  84 #define CONFIG_SYS_CORE_SRAM_SIZE       0x8000
  85 #define CONFIG_SYS_CORE_SRAM            0x80000000
  86
  87 #define CONFIG_SYS_UNIFY_CACHE
  88
  89 /*
  90  * Define baudrate for UART1 (console output, tftp, ...)
  91  * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
  92  * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
  93  * in u-boot command interface
  94  */
  95
  96 #define CONFIG_MCFUART
  97 #define CONFIG_SYS_UART_PORT            (2)
  98 #define CONFIG_SYS_UART2_ALT3_GPIO
  99
 100 /*
 101  * Watchdog configuration; Watchdog is disabled for running from RAM
 102  * and set to highest possible value else. Beware there is no check
 103  * in the watchdog code to validate the timeout value set here!
 104  */
 105
 106 #ifndef CONFIG_MONITOR_IS_IN_RAM
 107 #define CONFIG_WATCHDOG
 108 #define CONFIG_WATCHDOG_TIMEOUT 3355    /* timeout in milliseconds */
 109 #endif
 110
 111 /*
 112  * Configuration for environment
 113  * Environment is located in the last sector of the flash
 114  */
 115
 116 #ifndef CONFIG_MONITOR_IS_IN_RAM
 117 #define CONFIG_ENV_OFFSET               0x1FF8000
 118 #define CONFIG_ENV_SECT_SIZE            0x8000
 119 #else
 120 /*
 121  * environment in RAM - This is used to use a single PC-based application
 122  * to load an image, load U-Boot, load an environment and then start U-Boot
 123  * to execute the commands from the environment. Feedback is done via setting
 124  * and reading memory locations.
 125  */
 126 #define CONFIG_ENV_ADDR         0x40060000
 127 #define CONFIG_ENV_SECT_SIZE    0x8000
 128 #endif
 129
 130 /* here we put our FPGA configuration... */
 131 #define CONFIG_MISC_INIT_R      1
 132
 133 /* Define user parameters that have to be customized most likely */
 134
 135 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
 136
 137 /*
 138  * The following settings will be contained in the environment block ; if you
 139  * want to use a neutral environment all those settings can be manually set in
 140  * u-boot: 'set' command
 141  */
 142
 143 #define CONFIG_EXTRA_ENV_SETTINGS                       \
 144         "loaderversion=11\0"                            \
 145         "card_id="__stringify(ASTRO_ID)"\0"                     \
 146         "alterafile=0\0"                                \
 147         "xilinxfile=0\0"                                \
 148         "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
 149                 "fpga load 0 0x41000000 $filesize\0" \
 150         "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
 151                 "fpga load 1 0x41000000 $filesize\0" \
 152         "env_default=1\0"                               \
 153         "env_check=if test $env_default -eq 1;"\
 154                 " then setenv env_default 0;saveenv;fi\0"
 155
 156 /*
 157  * "update" is a non-standard command that has to be supplied
 158  * by external update.c; This is not included in mainline because
 159  * it needs non-blocking CFI routines.
 160  */
 161 #ifdef CONFIG_MONITOR_IS_IN_RAM
 162 #define CONFIG_BOOTCOMMAND      ""      /* no autoboot in this case */
 163 #else
 164 #if CONFIG_ASTRO_V532
 165 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 166                                 "run xilinxload&&run alteraload&&bootm 0x80000;"\
 167                                 "update;reset"
 168 #else
 169 #define CONFIG_BOOTCOMMAND      "protect off 0x80000 0x1ffffff;run env_check;"\
 170                                 "run xilinxload&&bootm 0x80000;update;reset"
 171 #endif
 172 #endif
 173
 174 /* default RAM address for user programs */
 175 #define CONFIG_SYS_LOAD_ADDR    0x20000
 176
 177 #define CONFIG_SYS_LONGHELP
 178
 179 #define CONFIG_FPGA_COUNT       1
 180 #define CONFIG_FPGA_XILINX
 181 #define CONFIG_FPGA_SPARTAN3
 182 #define CONFIG_FPGA_CYCLON2
 183 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
 184 #define CONFIG_SYS_FPGA_WAIT            1000
 185
 186 /* End of user parameters to be customized */
 187
 188 /* Defines memory range for test */
 189
 190 #define CONFIG_SYS_MEMTEST_START        0x40020000
 191 #define CONFIG_SYS_MEMTEST_END          0x41ffffff
 192
 193 /*
 194  * Low Level Configuration Settings
 195  * (address mappings, register initial values, etc.)
 196  * You should know what you are doing if you make changes here.
 197  */
 198
 199 /* Base register address */
 200
 201 #define CONFIG_SYS_MBAR         0xFC000000      /* Register Base Addrs */
 202
 203 /* System Conf. Reg. & System Protection Reg. */
 204
 205 #define CONFIG_SYS_SCR          0x0003;
 206 #define CONFIG_SYS_SPR          0xffff;
 207
 208 /*
 209  * Definitions for initial stack pointer and data area (in internal SRAM)
 210  */
 211 #define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
 212 #define CONFIG_SYS_INIT_RAM_SIZE                0x8000
 213 #define CONFIG_SYS_INIT_RAM_CTRL        0x221
 214 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 215                                          GENERATED_GBL_DATA_SIZE)
 216 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 217
 218 /*
 219  * Start addresses for the final memory configuration
 220  * (Set up by the startup code)
 221  * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
 222  */
 223 #define CONFIG_SYS_SDRAM_BASE           0x40000000
 224
 225 /*
 226  * Chipselect bank definitions
 227  *
 228  * CS0 - Flash 32MB (first 16MB)
 229  * CS1 - Flash 32MB (second half)
 230  * CS2 - FPGA
 231  * CS3 - FPGA
 232  * CS4 - unused
 233  * CS5 - unused
 234  */
 235 #define CONFIG_SYS_CS0_BASE             0
 236 #define CONFIG_SYS_CS0_MASK             0x00ff0001
 237 #define CONFIG_SYS_CS0_CTRL             0x00001fc0
 238
 239 #define CONFIG_SYS_CS1_BASE             0x01000000
 240 #define CONFIG_SYS_CS1_MASK             0x00ff0001
 241 #define CONFIG_SYS_CS1_CTRL             0x00001fc0
 242
 243 #define CONFIG_SYS_CS2_BASE             0x20000000
 244 #define CONFIG_SYS_CS2_MASK             0x00ff0001
 245 #define CONFIG_SYS_CS2_CTRL             0x0000fec0
 246
 247 #define CONFIG_SYS_CS3_BASE             0x21000000
 248 #define CONFIG_SYS_CS3_MASK             0x00ff0001
 249 #define CONFIG_SYS_CS3_CTRL             0x0000fec0
 250
 251 #define CONFIG_SYS_FLASH_BASE           0x00000000
 252
 253 #ifdef  CONFIG_MONITOR_IS_IN_RAM
 254 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 255 #else
 256 /* This is mainly used during relocation in start.S */
 257 #define CONFIG_SYS_MONITOR_BASE         (CONFIG_SYS_FLASH_BASE + 0x400)
 258 #endif
 259 /* Reserve 256 kB for Monitor */
 260 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 261
 262 #define CONFIG_SYS_BOOTPARAMS_LEN       (64 * 1024)
 263 /* Reserve 128 kB for malloc() */
 264 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)
 265
 266 /*
 267  * For booting Linux, the board info and command line data
 268  * have to be in the first 8 MB of memory, since this is
 269  * the maximum mapped by the Linux kernel during initialization ??
 270  */
 271 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + \
 272                                                 (CONFIG_SYS_SDRAM_SIZE << 20))
 273
 274 /* FLASH organization */
 275 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 276 #define CONFIG_SYS_MAX_FLASH_SECT       259
 277 #define CONFIG_SYS_FLASH_ERASE_TOUT     1000
 278
 279 #define CONFIG_SYS_FLASH_CFI            1
 280 #define CONFIG_FLASH_CFI_DRIVER         1
 281 #define CONFIG_SYS_FLASH_SIZE           0x2000000
 282 #define CONFIG_SYS_FLASH_PROTECTION     1
 283 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 284 #define CONFIG_SYS_FLASH_CFI_NONBLOCK   1
 285
 286 #define LDS_BOARD_TEXT \
 287         . = DEFINED(env_offset) ? env_offset : .; \
 288         env/embedded.o(.text*)
 289
 290 #if ENABLE_JFFS
 291 /* JFFS Partition offset set */
 292 #define CONFIG_SYS_JFFS2_FIRST_BANK    0
 293 #define CONFIG_SYS_JFFS2_NUM_BANKS     1
 294 /* 512k reserved for u-boot */
 295 #define CONFIG_SYS_JFFS2_FIRST_SECTOR  0x40
 296 #endif
 297
 298 /* Cache Configuration */
 299 #define CONFIG_SYS_CACHELINE_SIZE       16
 300
 301 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 302                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
 303 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
 304                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
 305 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_CINVA)
 306 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_SDRAM_BASE | \
 307                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
 308                                          CF_ACR_EN | CF_ACR_SM_ALL)
 309 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_EC | CF_CACR_CINVA | \
 310                                          CF_CACR_DCM_P)
 311
 312 #endif  /* _CONFIG_ASTRO_MCF5373L_H */