include/configs/microblaze-generic.h

   1 /*
   2  * (C) Copyright 2007-2010 Michal Simek
   3  *
   4  * Michal SIMEK <monstr@monstr.eu>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include "../board/xilinx/microblaze-generic/xparameters.h"
  13
  14 /* MicroBlaze CPU */
  15 #define MICROBLAZE_V5           1
  16
  17 /* linear and spi flash memory */
  18 #ifdef XILINX_FLASH_START
  19 #define FLASH
  20 #undef  SPIFLASH
  21 #undef  RAMENV  /* hold environment in flash */
  22 #else
  23 #ifdef XILINX_SPI_FLASH_BASEADDR
  24 #undef  FLASH
  25 #define SPIFLASH
  26 #undef  RAMENV  /* hold environment in flash */
  27 #else
  28 #undef  FLASH
  29 #undef  SPIFLASH
  30 #define RAMENV  /* hold environment in RAM */
  31 #endif
  32 #endif
  33
  34 /* uart */
  35 #ifdef XILINX_UARTLITE_BASEADDR
  36 # define CONFIG_XILINX_UARTLITE
  37 # define CONFIG_SERIAL_BASE     XILINX_UARTLITE_BASEADDR
  38 # define CONFIG_BAUDRATE        XILINX_UARTLITE_BAUDRATE
  39 # define CONFIG_SYS_BAUDRATE_TABLE      { CONFIG_BAUDRATE }
  40 # define CONSOLE_ARG    "console=console=ttyUL0,115200\0"
  41 #elif XILINX_UART16550_BASEADDR
  42 # define CONFIG_SYS_NS16550             1
  43 # define CONFIG_SYS_NS16550_SERIAL
  44 # if defined(__MICROBLAZEEL__)
  45 #  define CONFIG_SYS_NS16550_REG_SIZE   -4
  46 # else
  47 #  define CONFIG_SYS_NS16550_REG_SIZE   4
  48 # endif
  49 # define CONFIG_CONS_INDEX              1
  50 # define CONFIG_SYS_NS16550_COM1 \
  51                 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
  52 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  53 # define CONFIG_BAUDRATE        115200
  54
  55 /* The following table includes the supported baudrates */
  56 # define CONFIG_SYS_BAUDRATE_TABLE \
  57         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  58 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  59 #else
  60 # error Undefined uart
  61 #endif
  62
  63 /* setting reset address */
  64 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  65
  66 /* ethernet */
  67 #undef CONFIG_SYS_ENET
  68 #if defined(XILINX_EMACLITE_BASEADDR) || defined(CONFIG_OF_CONTROL)
  69 # define CONFIG_XILINX_EMACLITE 1
  70 # define CONFIG_SYS_ENET
  71 #endif
  72 #if defined(XILINX_LLTEMAC_BASEADDR)
  73 # define CONFIG_XILINX_LL_TEMAC 1
  74 # define CONFIG_SYS_ENET
  75 #endif
  76 #if defined(XILINX_AXIEMAC_BASEADDR)
  77 # define CONFIG_XILINX_AXIEMAC  1
  78 # define CONFIG_SYS_ENET
  79 #endif
  80
  81 #undef ET_DEBUG
  82
  83 /* gpio */
  84 #ifdef XILINX_GPIO_BASEADDR
  85 # define CONFIG_XILINX_GPIO
  86 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  87 #endif
  88
  89 /* interrupt controller */
  90 #ifdef XILINX_INTC_BASEADDR
  91 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  92 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  93 #endif
  94
  95 /* timer */
  96 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
  97 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
  98 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
  99 #endif
 100
 101 /* watchdog */
 102 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
 103 # define CONFIG_WATCHDOG_BASEADDR       XILINX_WATCHDOG_BASEADDR
 104 # define CONFIG_WATCHDOG_IRQ            XILINX_WATCHDOG_IRQ
 105 # define CONFIG_HW_WATCHDOG
 106 # define CONFIG_XILINX_TB_WATCHDOG
 107 #endif
 108
 109 #ifndef CONFIG_OF_CONTROL
 110 /* ddr sdram - main memory */
 111 # define CONFIG_SYS_SDRAM_BASE  XILINX_RAM_START
 112 # define CONFIG_SYS_SDRAM_SIZE  XILINX_RAM_SIZE
 113 #endif
 114
 115 #define CONFIG_SYS_MALLOC_LEN   0xC0000
 116
 117 /* Stack location before relocation */
 118 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_TEXT_BASE
 119
 120 /*
 121  * CFI flash memory layout - Example
 122  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 123  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 124  *
 125  * SECT_SIZE = 0x20000;                 128kB is one sector
 126  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 127  *
 128  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 129  *                                      FREE            256kB
 130  * 0x2204_0000  CONFIG_ENV_ADDR
 131  *                                      ENV_AREA        128kB
 132  * 0x2206_0000
 133  *                                      FREE
 134  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 135  *
 136  */
 137
 138 #ifdef FLASH
 139 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 140 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 141 # define CONFIG_SYS_FLASH_CFI           1
 142 # define CONFIG_FLASH_CFI_DRIVER        1
 143 /* ?empty sector */
 144 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 145 /* max number of memory banks */
 146 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 147 /* max number of sectors on one chip */
 148 # define CONFIG_SYS_MAX_FLASH_SECT      512
 149 /* hardware flash protection */
 150 # define CONFIG_SYS_FLASH_PROTECTION
 151 /* use buffered writes (20x faster) */
 152 # define        CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 153 # ifdef RAMENV
 154 #  define CONFIG_ENV_IS_NOWHERE 1
 155 #  define CONFIG_ENV_SIZE       0x1000
 156 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 157
 158 # else  /* FLASH && !RAMENV */
 159 #  define CONFIG_ENV_IS_IN_FLASH        1
 160 /* 128K(one sector) for env */
 161 #  define CONFIG_ENV_SECT_SIZE  0x20000
 162 #  define CONFIG_ENV_ADDR \
 163                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 164 #  define CONFIG_ENV_SIZE       0x20000
 165 # endif /* FLASH && !RAMBOOT */
 166 #else /* !FLASH */
 167
 168 #ifdef SPIFLASH
 169 # define CONFIG_SYS_NO_FLASH            1
 170 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 171 # define CONFIG_XILINX_SPI              1
 172 # define CONFIG_SPI                     1
 173 # define CONFIG_SPI_FLASH               1
 174 # define CONFIG_SPI_FLASH_STMICRO       1
 175 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 176 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 177 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 178
 179 # ifdef RAMENV
 180 #  define CONFIG_ENV_IS_NOWHERE 1
 181 #  define CONFIG_ENV_SIZE       0x1000
 182 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 183
 184 # else  /* SPIFLASH && !RAMENV */
 185 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 186 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 187 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 188 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 189 /* 128K(two sectors) for env */
 190 #  define CONFIG_ENV_SECT_SIZE  0x10000
 191 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 192 /* Warning: adjust the offset in respect of other flash content and size */
 193 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 194 # endif /* SPIFLASH && !RAMBOOT */
 195 #else /* !SPIFLASH */
 196
 197 /* ENV in RAM */
 198 # define CONFIG_SYS_NO_FLASH    1
 199 # define CONFIG_ENV_IS_NOWHERE  1
 200 # define CONFIG_ENV_SIZE        0x1000
 201 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 202 #endif /* !SPIFLASH */
 203 #endif /* !FLASH */
 204
 205 /* system ace */
 206 #ifdef XILINX_SYSACE_BASEADDR
 207 # define CONFIG_SYSTEMACE
 208 /* #define DEBUG_SYSTEMACE */
 209 # define SYSTEMACE_CONFIG_FPGA
 210 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 211 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 212 # define CONFIG_DOS_PARTITION
 213 #endif
 214
 215 #if defined(XILINX_USE_ICACHE)
 216 # define CONFIG_ICACHE
 217 #else
 218 # undef CONFIG_ICACHE
 219 #endif
 220
 221 #if defined(XILINX_USE_DCACHE)
 222 # define CONFIG_DCACHE
 223 #else
 224 # undef CONFIG_DCACHE
 225 #endif
 226
 227 #ifndef XILINX_DCACHE_BYTE_SIZE
 228 #define XILINX_DCACHE_BYTE_SIZE 32768
 229 #endif
 230
 231 /*
 232  * BOOTP options
 233  */
 234 #define CONFIG_BOOTP_BOOTFILESIZE
 235 #define CONFIG_BOOTP_BOOTPATH
 236 #define CONFIG_BOOTP_GATEWAY
 237 #define CONFIG_BOOTP_HOSTNAME
 238
 239 /*
 240  * Command line configuration.
 241  */
 242 #include <config_cmd_default.h>
 243
 244 #define CONFIG_CMD_ASKENV
 245 #define CONFIG_CMD_IRQ
 246 #define CONFIG_CMD_MFSL
 247 #define CONFIG_CMD_ECHO
 248 #define CONFIG_CMD_GPIO
 249
 250 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 251 # define CONFIG_CMD_CACHE
 252 #else
 253 # undef CONFIG_CMD_CACHE
 254 #endif
 255
 256 #ifndef CONFIG_SYS_ENET
 257 # undef CONFIG_CMD_NET
 258 # undef CONFIG_CMD_NFS
 259 #else
 260 # define CONFIG_CMD_PING
 261 # define CONFIG_CMD_DHCP
 262 # define CONFIG_CMD_TFTPPUT
 263 #endif
 264
 265 #if defined(CONFIG_SYSTEMACE)
 266 # define CONFIG_CMD_EXT2
 267 # define CONFIG_CMD_FAT
 268 #endif
 269
 270 #if defined(FLASH)
 271 # define CONFIG_CMD_ECHO
 272 # define CONFIG_CMD_FLASH
 273 # define CONFIG_CMD_IMLS
 274 # define CONFIG_CMD_JFFS2
 275 # define CONFIG_CMD_UBI
 276 # undef CONFIG_CMD_UBIFS
 277
 278 # if !defined(RAMENV)
 279 #  define CONFIG_CMD_SAVEENV
 280 #  define CONFIG_CMD_SAVES
 281 # endif
 282
 283 #else
 284 #if defined(SPIFLASH)
 285 # define CONFIG_CMD_SF
 286
 287 # if !defined(RAMENV)
 288 #  define CONFIG_CMD_SAVEENV
 289 #  define CONFIG_CMD_SAVES
 290 # endif
 291 #else
 292 # undef CONFIG_CMD_IMLS
 293 # undef CONFIG_CMD_FLASH
 294 # undef CONFIG_CMD_JFFS2
 295 # undef CONFIG_CMD_UBI
 296 # undef CONFIG_CMD_UBIFS
 297 #endif
 298 #endif
 299
 300 #if defined(CONFIG_CMD_JFFS2)
 301 # define CONFIG_MTD_PARTITIONS
 302 #endif
 303
 304 #if defined(CONFIG_CMD_UBIFS)
 305 # define CONFIG_CMD_UBI
 306 # define CONFIG_LZO
 307 #endif
 308
 309 #if defined(CONFIG_CMD_UBI)
 310 # define CONFIG_MTD_PARTITIONS
 311 # define CONFIG_RBTREE
 312 #endif
 313
 314 #if defined(CONFIG_MTD_PARTITIONS)
 315 /* MTD partitions */
 316 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 317 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 318 #define CONFIG_FLASH_CFI_MTD
 319 #define MTDIDS_DEFAULT          "nor0=flash-0"
 320
 321 /* default mtd partition table */
 322 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 323                                 "256k(env),3m(kernel),1m(romfs),"\
 324                                 "1m(cramfs),-(jffs2)"
 325 #endif
 326
 327 /* Miscellaneous configurable options */
 328 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 329 /* size of console buffer */
 330 #define CONFIG_SYS_CBSIZE       512
 331  /* print buffer size */
 332 #define CONFIG_SYS_PBSIZE \
 333                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 334 /* max number of command args */
 335 #define CONFIG_SYS_MAXARGS      15
 336 #define CONFIG_SYS_LONGHELP
 337 /* default load address */
 338 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 339
 340 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 341 #define CONFIG_BOOTARGS         "root=romfs"
 342 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 343 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 344 #define CONFIG_IPADDR           192.168.0.3
 345 #define CONFIG_SERVERIP         192.168.0.5
 346 #define CONFIG_GATEWAYIP        192.168.0.1
 347 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 348
 349 /* architecture dependent code */
 350 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 351
 352 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 353
 354 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 355                                         "nor0=flash-0\0"\
 356                                         "mtdparts=mtdparts=flash-0:"\
 357                                         "256k(u-boot),256k(env),3m(kernel),"\
 358                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 359                                         "nc=setenv stdout nc;"\
 360                                         "setenv stdin nc\0" \
 361                                         "serial=setenv stdout serial;"\
 362                                         "setenv stdin serial\0"
 363
 364 #define CONFIG_CMDLINE_EDITING
 365
 366 #define CONFIG_NETCONSOLE
 367 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 368
 369 /* Use the HUSH parser */
 370 #define CONFIG_SYS_HUSH_PARSER
 371
 372 /* Enable flat device tree support */
 373 #define CONFIG_LMB              1
 374 #define CONFIG_FIT              1
 375 #define CONFIG_OF_LIBFDT        1
 376
 377 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 378 # define CONFIG_MII             1
 379 # define CONFIG_CMD_MII         1
 380 # define CONFIG_PHY_GIGE        1
 381 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 382 # define CONFIG_PHYLIB          1
 383 # define CONFIG_PHY_ATHEROS     1
 384 # define CONFIG_PHY_BROADCOM    1
 385 # define CONFIG_PHY_DAVICOM     1
 386 # define CONFIG_PHY_LXT         1
 387 # define CONFIG_PHY_MARVELL     1
 388 # define CONFIG_PHY_MICREL      1
 389 # define CONFIG_PHY_NATSEMI     1
 390 # define CONFIG_PHY_REALTEK     1
 391 # define CONFIG_PHY_VITESSE     1
 392 #else
 393 # undef CONFIG_MII
 394 # undef CONFIG_CMD_MII
 395 # undef CONFIG_PHYLIB
 396 #endif
 397
 398 /* SPL part */
 399 #define CONFIG_CMD_SPL
 400 #define CONFIG_SPL_FRAMEWORK
 401 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 402 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 403 #define CONFIG_SPL_SERIAL_SUPPORT
 404 #define CONFIG_SPL_BOARD_INIT
 405
 406 #define CONFIG_SPL_LDSCRIPT     "arch/microblaze/cpu/u-boot-spl.lds"
 407
 408 #define CONFIG_SPL_RAM_DEVICE
 409 #ifdef CONFIG_SYS_FLASH_BASE
 410 # define CONFIG_SPL_NOR_SUPPORT
 411 # define CONFIG_SYS_UBOOT_BASE          CONFIG_SYS_FLASH_BASE
 412 #endif
 413
 414 /* for booting directly linux */
 415 #define CONFIG_SPL_OS_BOOT
 416
 417 #define CONFIG_SYS_OS_BASE              (CONFIG_SYS_FLASH_BASE + \
 418                                          0x60000)
 419 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
 420                                          0x40000)
 421 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 422                                          0x1000000)
 423
 424 /* SP location before relocation, must use scratch RAM */
 425 /* BRAM start */
 426 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
 427 /* BRAM size - will be generated */
 428 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
 429 /* Stack pointer prior relocation, must situated at on-chip RAM */
 430 #define CONFIG_SYS_SPL_MALLOC_END       (CONFIG_SYS_INIT_RAM_ADDR + \
 431                                          CONFIG_SYS_INIT_RAM_SIZE - \
 432                                          GENERATED_GBL_DATA_SIZE)
 433
 434 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100
 435
 436 /*
 437  * The main reason to do it in this way is that MALLOC_START
 438  * can't be defined - common/spl/spl.c
 439  */
 440 #if (CONFIG_SYS_SPL_MALLOC_SIZE != 0)
 441 # define CONFIG_SYS_SPL_MALLOC_START    (CONFIG_SYS_SPL_MALLOC_END - \
 442                                          CONFIG_SYS_SPL_MALLOC_SIZE)
 443 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_START
 444 #else
 445 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_END
 446 #endif
 447
 448 /* Just for sure that there is a space for stack */
 449 #define CONFIG_SPL_STACK_SIZE           0x100
 450
 451 #define CONFIG_SYS_UBOOT_START          CONFIG_SYS_TEXT_BASE
 452
 453 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 454                                          CONFIG_SYS_INIT_RAM_ADDR - \
 455                                          GENERATED_GBL_DATA_SIZE - \
 456                                          CONFIG_SYS_SPL_MALLOC_SIZE - \
 457                                          CONFIG_SPL_STACK_SIZE)
 458
 459 #endif  /* __CONFIG_H */