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