include/configs/microblaze-generic.h

   1 /*
   2  * (C) Copyright 2007-2010 Michal Simek
   3  *
   4  * Michal SIMEK <monstr@monstr.eu>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 #include "../board/xilinx/microblaze-generic/xparameters.h"
  29
  30 /* MicroBlaze CPU */
  31 #define CONFIG_MICROBLAZE       1
  32 #define MICROBLAZE_V5           1
  33
  34 /* Open Firmware DTS */
  35 #define CONFIG_OF_CONTROL       1
  36 #define CONFIG_OF_EMBED         1
  37 #define CONFIG_DEFAULT_DEVICE_TREE microblaze
  38
  39 /* linear and spi flash memory */
  40 #ifdef XILINX_FLASH_START
  41 #define FLASH
  42 #undef  SPIFLASH
  43 #undef  RAMENV  /* hold environment in flash */
  44 #else
  45 #ifdef XILINX_SPI_FLASH_BASEADDR
  46 #undef  FLASH
  47 #define SPIFLASH
  48 #undef  RAMENV  /* hold environment in flash */
  49 #else
  50 #undef  FLASH
  51 #undef  SPIFLASH
  52 #define RAMENV  /* hold environment in RAM */
  53 #endif
  54 #endif
  55
  56 /* uart */
  57 #ifdef XILINX_UARTLITE_BASEADDR
  58 # define CONFIG_XILINX_UARTLITE
  59 # define CONFIG_SERIAL_BASE     XILINX_UARTLITE_BASEADDR
  60 # define CONFIG_BAUDRATE        XILINX_UARTLITE_BAUDRATE
  61 # define CONFIG_SYS_BAUDRATE_TABLE      { CONFIG_BAUDRATE }
  62 # define CONSOLE_ARG    "console=console=ttyUL0,115200\0"
  63 #elif XILINX_UART16550_BASEADDR
  64 # define CONFIG_SYS_NS16550             1
  65 # define CONFIG_SYS_NS16550_SERIAL
  66 # if defined(__MICROBLAZEEL__)
  67 #  define CONFIG_SYS_NS16550_REG_SIZE   -4
  68 # else
  69 #  define CONFIG_SYS_NS16550_REG_SIZE   4
  70 # endif
  71 # define CONFIG_CONS_INDEX              1
  72 # define CONFIG_SYS_NS16550_COM1 \
  73                 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
  74 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  75 # define CONFIG_BAUDRATE        115200
  76
  77 /* The following table includes the supported baudrates */
  78 # define CONFIG_SYS_BAUDRATE_TABLE \
  79         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  80 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  81 #else
  82 # error Undefined uart
  83 #endif
  84
  85 /* setting reset address */
  86 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  87
  88 /* ethernet */
  89 #undef CONFIG_SYS_ENET
  90 #if defined(XILINX_EMACLITE_BASEADDR)
  91 # define CONFIG_XILINX_EMACLITE 1
  92 # define CONFIG_SYS_ENET
  93 #endif
  94 #if defined(XILINX_LLTEMAC_BASEADDR)
  95 # define CONFIG_XILINX_LL_TEMAC 1
  96 # define CONFIG_SYS_ENET
  97 #endif
  98 #if defined(XILINX_AXIEMAC_BASEADDR)
  99 # define CONFIG_XILINX_AXIEMAC  1
 100 # define CONFIG_SYS_ENET
 101 #endif
 102
 103 #undef ET_DEBUG
 104
 105 /* gpio */
 106 #ifdef XILINX_GPIO_BASEADDR
 107 # define CONFIG_XILINX_GPIO
 108 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
 109 #endif
 110
 111 /* interrupt controller */
 112 #ifdef XILINX_INTC_BASEADDR
 113 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
 114 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
 115 #endif
 116
 117 /* timer */
 118 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
 119 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
 120 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
 121 #endif
 122
 123 /* watchdog */
 124 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
 125 # define CONFIG_WATCHDOG_BASEADDR       XILINX_WATCHDOG_BASEADDR
 126 # define CONFIG_WATCHDOG_IRQ            XILINX_WATCHDOG_IRQ
 127 # define CONFIG_HW_WATCHDOG
 128 # define CONFIG_XILINX_TB_WATCHDOG
 129 #endif
 130
 131 /*
 132  * memory layout - Example
 133  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;  defined in config.mk
 134  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
 135  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;  64MB
 136  *
 137  * CONFIG_SYS_MONITOR_LEN = 0x40000
 138  * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
 139  *
 140  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
 141  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
 142  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
 143  *
 144  * 0x1000_0000  CONFIG_SYS_SDRAM_BASE
 145  *                                      MEMTEST_AREA     64kB
 146  *                                      FREE
 147  * 0x1200_0000  CONFIG_SYS_TEXT_BASE
 148  *              U-BOOT code
 149  * 0x1202_0000
 150  *                                      FREE
 151  *
 152  *                                      STACK
 153  * 0x13EF_F000  CONFIG_SYS_MALLOC_BASE
 154  *                                      MALLOC_AREA     768kB   Alloc
 155  * 0x13FB_F000  CONFIG_SYS_MONITOR_BASE
 156  *                                      MONITOR_CODE    256kB   Env
 157  * 0x13FF_F000  CONFIG_SYS_GBL_DATA_OFFSET
 158  *                                      GLOBAL_DATA     4kB     bd, gd
 159  * 0x1400_0000  CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
 160  */
 161
 162 /* ddr sdram - main memory */
 163 #define CONFIG_SYS_SDRAM_BASE           XILINX_RAM_START
 164 #define CONFIG_SYS_SDRAM_SIZE           XILINX_RAM_SIZE
 165 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 166 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x1000)
 167
 168 /* global pointer */
 169 /* start of global data */
 170 #define CONFIG_SYS_GBL_DATA_OFFSET \
 171                 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
 172
 173 /* monitor code */
 174 #define SIZE                            0x40000
 175 #define CONFIG_SYS_MONITOR_LEN          SIZE
 176 #define CONFIG_SYS_MONITOR_BASE \
 177                 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
 178                         - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
 179 #define CONFIG_SYS_MONITOR_END \
 180                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 181 #define CONFIG_SYS_MALLOC_LEN           (SIZE * 3)
 182 #define CONFIG_SYS_MALLOC_BASE \
 183                         (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 184
 185 /* stack */
 186 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_MALLOC_BASE
 187
 188 /*
 189  * CFI flash memory layout - Example
 190  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 191  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 192  *
 193  * SECT_SIZE = 0x20000;                 128kB is one sector
 194  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 195  *
 196  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 197  *                                      FREE            256kB
 198  * 0x2204_0000  CONFIG_ENV_ADDR
 199  *                                      ENV_AREA        128kB
 200  * 0x2206_0000
 201  *                                      FREE
 202  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 203  *
 204  */
 205
 206 #ifdef FLASH
 207 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 208 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 209 # define CONFIG_SYS_FLASH_CFI           1
 210 # define CONFIG_FLASH_CFI_DRIVER        1
 211 /* ?empty sector */
 212 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 213 /* max number of memory banks */
 214 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 215 /* max number of sectors on one chip */
 216 # define CONFIG_SYS_MAX_FLASH_SECT      512
 217 /* hardware flash protection */
 218 # define CONFIG_SYS_FLASH_PROTECTION
 219
 220 # ifdef RAMENV
 221 #  define CONFIG_ENV_IS_NOWHERE 1
 222 #  define CONFIG_ENV_SIZE       0x1000
 223 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 224
 225 # else  /* FLASH && !RAMENV */
 226 #  define CONFIG_ENV_IS_IN_FLASH        1
 227 /* 128K(one sector) for env */
 228 #  define CONFIG_ENV_SECT_SIZE  0x20000
 229 #  define CONFIG_ENV_ADDR \
 230                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 231 #  define CONFIG_ENV_SIZE       0x20000
 232 # endif /* FLASH && !RAMBOOT */
 233 #else /* !FLASH */
 234
 235 #ifdef SPIFLASH
 236 # define CONFIG_SYS_NO_FLASH            1
 237 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 238 # define CONFIG_XILINX_SPI              1
 239 # define CONFIG_SPI                     1
 240 # define CONFIG_SPI_FLASH               1
 241 # define CONFIG_SPI_FLASH_STMICRO       1
 242 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 243 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 244 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 245
 246 # ifdef RAMENV
 247 #  define CONFIG_ENV_IS_NOWHERE 1
 248 #  define CONFIG_ENV_SIZE       0x1000
 249 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 250
 251 # else  /* SPIFLASH && !RAMENV */
 252 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 253 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 254 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 255 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 256 /* 128K(two sectors) for env */
 257 #  define CONFIG_ENV_SECT_SIZE  0x10000
 258 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 259 /* Warning: adjust the offset in respect of other flash content and size */
 260 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 261 # endif /* SPIFLASH && !RAMBOOT */
 262 #else /* !SPIFLASH */
 263
 264 /* ENV in RAM */
 265 # define CONFIG_SYS_NO_FLASH    1
 266 # define CONFIG_ENV_IS_NOWHERE  1
 267 # define CONFIG_ENV_SIZE        0x1000
 268 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 269 #endif /* !SPIFLASH */
 270 #endif /* !FLASH */
 271
 272 /* system ace */
 273 #ifdef XILINX_SYSACE_BASEADDR
 274 # define CONFIG_SYSTEMACE
 275 /* #define DEBUG_SYSTEMACE */
 276 # define SYSTEMACE_CONFIG_FPGA
 277 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 278 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 279 # define CONFIG_DOS_PARTITION
 280 #endif
 281
 282 #if defined(XILINX_USE_ICACHE)
 283 # define CONFIG_ICACHE
 284 #else
 285 # undef CONFIG_ICACHE
 286 #endif
 287
 288 #if defined(XILINX_USE_DCACHE)
 289 # define CONFIG_DCACHE
 290 #else
 291 # undef CONFIG_DCACHE
 292 #endif
 293
 294 #ifndef XILINX_DCACHE_BYTE_SIZE
 295 #define XILINX_DCACHE_BYTE_SIZE 32768
 296 #endif
 297
 298 /*
 299  * BOOTP options
 300  */
 301 #define CONFIG_BOOTP_BOOTFILESIZE
 302 #define CONFIG_BOOTP_BOOTPATH
 303 #define CONFIG_BOOTP_GATEWAY
 304 #define CONFIG_BOOTP_HOSTNAME
 305
 306 /*
 307  * Command line configuration.
 308  */
 309 #include <config_cmd_default.h>
 310
 311 #define CONFIG_CMD_ASKENV
 312 #define CONFIG_CMD_IRQ
 313 #define CONFIG_CMD_MFSL
 314 #define CONFIG_CMD_ECHO
 315 #define CONFIG_CMD_GPIO
 316
 317 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 318 # define CONFIG_CMD_CACHE
 319 #else
 320 # undef CONFIG_CMD_CACHE
 321 #endif
 322
 323 #ifndef CONFIG_SYS_ENET
 324 # undef CONFIG_CMD_NET
 325 # undef CONFIG_CMD_NFS
 326 #else
 327 # define CONFIG_CMD_PING
 328 # define CONFIG_CMD_DHCP
 329 # define CONFIG_CMD_TFTPPUT
 330 #endif
 331
 332 #if defined(CONFIG_SYSTEMACE)
 333 # define CONFIG_CMD_EXT2
 334 # define CONFIG_CMD_FAT
 335 #endif
 336
 337 #if defined(FLASH)
 338 # define CONFIG_CMD_ECHO
 339 # define CONFIG_CMD_FLASH
 340 # define CONFIG_CMD_IMLS
 341 # define CONFIG_CMD_JFFS2
 342 # define CONFIG_CMD_UBI
 343 # undef CONFIG_CMD_UBIFS
 344
 345 # if !defined(RAMENV)
 346 #  define CONFIG_CMD_SAVEENV
 347 #  define CONFIG_CMD_SAVES
 348 # endif
 349
 350 #else
 351 #if defined(SPIFLASH)
 352 # define CONFIG_CMD_SF
 353
 354 # if !defined(RAMENV)
 355 #  define CONFIG_CMD_SAVEENV
 356 #  define CONFIG_CMD_SAVES
 357 # endif
 358 #else
 359 # undef CONFIG_CMD_IMLS
 360 # undef CONFIG_CMD_FLASH
 361 # undef CONFIG_CMD_JFFS2
 362 # undef CONFIG_CMD_UBI
 363 # undef CONFIG_CMD_UBIFS
 364 #endif
 365 #endif
 366
 367 #if defined(CONFIG_CMD_JFFS2)
 368 # define CONFIG_MTD_PARTITIONS
 369 #endif
 370
 371 #if defined(CONFIG_CMD_UBIFS)
 372 # define CONFIG_CMD_UBI
 373 # define CONFIG_LZO
 374 #endif
 375
 376 #if defined(CONFIG_CMD_UBI)
 377 # define CONFIG_MTD_PARTITIONS
 378 # define CONFIG_RBTREE
 379 #endif
 380
 381 #if defined(CONFIG_MTD_PARTITIONS)
 382 /* MTD partitions */
 383 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 384 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 385 #define CONFIG_FLASH_CFI_MTD
 386 #define MTDIDS_DEFAULT          "nor0=flash-0"
 387
 388 /* default mtd partition table */
 389 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 390                                 "256k(env),3m(kernel),1m(romfs),"\
 391                                 "1m(cramfs),-(jffs2)"
 392 #endif
 393
 394 /* Miscellaneous configurable options */
 395 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 396 /* size of console buffer */
 397 #define CONFIG_SYS_CBSIZE       512
 398  /* print buffer size */
 399 #define CONFIG_SYS_PBSIZE \
 400                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 401 /* max number of command args */
 402 #define CONFIG_SYS_MAXARGS      15
 403 #define CONFIG_SYS_LONGHELP
 404 /* default load address */
 405 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 406
 407 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 408 #define CONFIG_BOOTARGS         "root=romfs"
 409 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 410 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 411 #define CONFIG_IPADDR           192.168.0.3
 412 #define CONFIG_SERVERIP         192.168.0.5
 413 #define CONFIG_GATEWAYIP        192.168.0.1
 414 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 415
 416 /* architecture dependent code */
 417 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 418 #define CONFIG_SYS_HZ   1000
 419
 420 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 421
 422 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 423                                         "nor0=flash-0\0"\
 424                                         "mtdparts=mtdparts=flash-0:"\
 425                                         "256k(u-boot),256k(env),3m(kernel),"\
 426                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 427                                         "nc=setenv stdout nc;"\
 428                                         "setenv stdin nc\0" \
 429                                         "serial=setenv stdout serial;"\
 430                                         "setenv stdin serial\0"
 431
 432 #define CONFIG_CMDLINE_EDITING
 433
 434 #define CONFIG_NETCONSOLE
 435 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 436
 437 /* Use the HUSH parser */
 438 #define CONFIG_SYS_HUSH_PARSER
 439
 440 /* Enable flat device tree support */
 441 #define CONFIG_LMB              1
 442 #define CONFIG_FIT              1
 443 #define CONFIG_OF_LIBFDT        1
 444
 445 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 446 # define CONFIG_MII             1
 447 # define CONFIG_CMD_MII         1
 448 # define CONFIG_PHY_GIGE        1
 449 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 450 # define CONFIG_PHYLIB          1
 451 # define CONFIG_PHY_ATHEROS     1
 452 # define CONFIG_PHY_BROADCOM    1
 453 # define CONFIG_PHY_DAVICOM     1
 454 # define CONFIG_PHY_LXT         1
 455 # define CONFIG_PHY_MARVELL     1
 456 # define CONFIG_PHY_MICREL      1
 457 # define CONFIG_PHY_NATSEMI     1
 458 # define CONFIG_PHY_REALTEK     1
 459 # define CONFIG_PHY_VITESSE     1
 460 #else
 461 # undef CONFIG_MII
 462 # undef CONFIG_CMD_MII
 463 # undef CONFIG_PHYLIB
 464 #endif
 465
 466 #endif  /* __CONFIG_H */