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 #define CONFIG_SYS_MALLOC_F_LEN 1024
 117
 118 /* Stack location before relocation */
 119 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_TEXT_BASE
 120
 121 /*
 122  * CFI flash memory layout - Example
 123  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 124  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 125  *
 126  * SECT_SIZE = 0x20000;                 128kB is one sector
 127  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 128  *
 129  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 130  *                                      FREE            256kB
 131  * 0x2204_0000  CONFIG_ENV_ADDR
 132  *                                      ENV_AREA        128kB
 133  * 0x2206_0000
 134  *                                      FREE
 135  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 136  *
 137  */
 138
 139 #ifdef FLASH
 140 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 141 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 142 # define CONFIG_SYS_FLASH_CFI           1
 143 # define CONFIG_FLASH_CFI_DRIVER        1
 144 /* ?empty sector */
 145 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 146 /* max number of memory banks */
 147 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 148 /* max number of sectors on one chip */
 149 # define CONFIG_SYS_MAX_FLASH_SECT      512
 150 /* hardware flash protection */
 151 # define CONFIG_SYS_FLASH_PROTECTION
 152 /* use buffered writes (20x faster) */
 153 # define        CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 154 # ifdef RAMENV
 155 #  define CONFIG_ENV_IS_NOWHERE 1
 156 #  define CONFIG_ENV_SIZE       0x1000
 157 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 158
 159 # else  /* FLASH && !RAMENV */
 160 #  define CONFIG_ENV_IS_IN_FLASH        1
 161 /* 128K(one sector) for env */
 162 #  define CONFIG_ENV_SECT_SIZE  0x20000
 163 #  define CONFIG_ENV_ADDR \
 164                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 165 #  define CONFIG_ENV_SIZE       0x20000
 166 # endif /* FLASH && !RAMBOOT */
 167 #else /* !FLASH */
 168
 169 #ifdef SPIFLASH
 170 # define CONFIG_SYS_NO_FLASH            1
 171 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 172 # define CONFIG_XILINX_SPI              1
 173 # define CONFIG_SPI                     1
 174 # define CONFIG_SPI_FLASH               1
 175 # define CONFIG_SPI_FLASH_STMICRO       1
 176 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 177 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 178 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 179
 180 # ifdef RAMENV
 181 #  define CONFIG_ENV_IS_NOWHERE 1
 182 #  define CONFIG_ENV_SIZE       0x1000
 183 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 184
 185 # else  /* SPIFLASH && !RAMENV */
 186 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 187 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 188 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 189 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 190 /* 128K(two sectors) for env */
 191 #  define CONFIG_ENV_SECT_SIZE  0x10000
 192 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 193 /* Warning: adjust the offset in respect of other flash content and size */
 194 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 195 # endif /* SPIFLASH && !RAMBOOT */
 196 #else /* !SPIFLASH */
 197
 198 /* ENV in RAM */
 199 # define CONFIG_SYS_NO_FLASH    1
 200 # define CONFIG_ENV_IS_NOWHERE  1
 201 # define CONFIG_ENV_SIZE        0x1000
 202 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 203 #endif /* !SPIFLASH */
 204 #endif /* !FLASH */
 205
 206 /* system ace */
 207 #ifdef XILINX_SYSACE_BASEADDR
 208 # define CONFIG_SYSTEMACE
 209 /* #define DEBUG_SYSTEMACE */
 210 # define SYSTEMACE_CONFIG_FPGA
 211 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 212 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 213 # define CONFIG_DOS_PARTITION
 214 #endif
 215
 216 #if defined(XILINX_USE_ICACHE)
 217 # define CONFIG_ICACHE
 218 #else
 219 # undef CONFIG_ICACHE
 220 #endif
 221
 222 #if defined(XILINX_USE_DCACHE)
 223 # define CONFIG_DCACHE
 224 #else
 225 # undef CONFIG_DCACHE
 226 #endif
 227
 228 #ifndef XILINX_DCACHE_BYTE_SIZE
 229 #define XILINX_DCACHE_BYTE_SIZE 32768
 230 #endif
 231
 232 /*
 233  * BOOTP options
 234  */
 235 #define CONFIG_BOOTP_BOOTFILESIZE
 236 #define CONFIG_BOOTP_BOOTPATH
 237 #define CONFIG_BOOTP_GATEWAY
 238 #define CONFIG_BOOTP_HOSTNAME
 239
 240 /*
 241  * Command line configuration.
 242  */
 243 #include <config_cmd_default.h>
 244
 245 #define CONFIG_CMD_ASKENV
 246 #define CONFIG_CMD_IRQ
 247 #define CONFIG_CMD_MFSL
 248 #define CONFIG_CMD_ECHO
 249 #define CONFIG_CMD_GPIO
 250
 251 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 252 # define CONFIG_CMD_CACHE
 253 #else
 254 # undef CONFIG_CMD_CACHE
 255 #endif
 256
 257 #ifndef CONFIG_SYS_ENET
 258 # undef CONFIG_CMD_NET
 259 # undef CONFIG_CMD_NFS
 260 #else
 261 # define CONFIG_CMD_PING
 262 # define CONFIG_CMD_DHCP
 263 # define CONFIG_CMD_TFTPPUT
 264 #endif
 265
 266 #if defined(CONFIG_SYSTEMACE)
 267 # define CONFIG_CMD_EXT2
 268 # define CONFIG_CMD_FAT
 269 #endif
 270
 271 #if defined(FLASH)
 272 # define CONFIG_CMD_ECHO
 273 # define CONFIG_CMD_FLASH
 274 # define CONFIG_CMD_IMLS
 275 # define CONFIG_CMD_JFFS2
 276 # define CONFIG_CMD_UBI
 277 # undef CONFIG_CMD_UBIFS
 278
 279 # if !defined(RAMENV)
 280 #  define CONFIG_CMD_SAVEENV
 281 #  define CONFIG_CMD_SAVES
 282 # endif
 283
 284 #else
 285 #if defined(SPIFLASH)
 286 # define CONFIG_CMD_SF
 287
 288 # if !defined(RAMENV)
 289 #  define CONFIG_CMD_SAVEENV
 290 #  define CONFIG_CMD_SAVES
 291 # endif
 292 #else
 293 # undef CONFIG_CMD_IMLS
 294 # undef CONFIG_CMD_FLASH
 295 # undef CONFIG_CMD_JFFS2
 296 # undef CONFIG_CMD_UBI
 297 # undef CONFIG_CMD_UBIFS
 298 #endif
 299 #endif
 300
 301 #if defined(CONFIG_CMD_JFFS2)
 302 # define CONFIG_MTD_PARTITIONS
 303 #endif
 304
 305 #if defined(CONFIG_CMD_UBIFS)
 306 # define CONFIG_CMD_UBI
 307 # define CONFIG_LZO
 308 #endif
 309
 310 #if defined(CONFIG_CMD_UBI)
 311 # define CONFIG_MTD_PARTITIONS
 312 # define CONFIG_RBTREE
 313 #endif
 314
 315 #if defined(CONFIG_MTD_PARTITIONS)
 316 /* MTD partitions */
 317 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 318 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 319 #define CONFIG_FLASH_CFI_MTD
 320 #define MTDIDS_DEFAULT          "nor0=flash-0"
 321
 322 /* default mtd partition table */
 323 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 324                                 "256k(env),3m(kernel),1m(romfs),"\
 325                                 "1m(cramfs),-(jffs2)"
 326 #endif
 327
 328 /* Miscellaneous configurable options */
 329 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 330 /* size of console buffer */
 331 #define CONFIG_SYS_CBSIZE       512
 332  /* print buffer size */
 333 #define CONFIG_SYS_PBSIZE \
 334                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 335 /* max number of command args */
 336 #define CONFIG_SYS_MAXARGS      15
 337 #define CONFIG_SYS_LONGHELP
 338 /* default load address */
 339 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 340
 341 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 342 #define CONFIG_BOOTARGS         "root=romfs"
 343 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 344 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 345 #define CONFIG_IPADDR           192.168.0.3
 346 #define CONFIG_SERVERIP         192.168.0.5
 347 #define CONFIG_GATEWAYIP        192.168.0.1
 348 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 349
 350 /* architecture dependent code */
 351 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 352
 353 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 354
 355 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 356                                         "nor0=flash-0\0"\
 357                                         "mtdparts=mtdparts=flash-0:"\
 358                                         "256k(u-boot),256k(env),3m(kernel),"\
 359                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 360                                         "nc=setenv stdout nc;"\
 361                                         "setenv stdin nc\0" \
 362                                         "serial=setenv stdout serial;"\
 363                                         "setenv stdin serial\0"
 364
 365 #define CONFIG_CMDLINE_EDITING
 366
 367 #define CONFIG_NETCONSOLE
 368 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 369
 370 /* Use the HUSH parser */
 371 #define CONFIG_SYS_HUSH_PARSER
 372
 373 /* Enable flat device tree support */
 374 #define CONFIG_LMB              1
 375 #define CONFIG_FIT              1
 376 #define CONFIG_OF_LIBFDT        1
 377
 378 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 379 # define CONFIG_MII             1
 380 # define CONFIG_CMD_MII         1
 381 # define CONFIG_PHY_GIGE        1
 382 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 383 # define CONFIG_PHYLIB          1
 384 # define CONFIG_PHY_ATHEROS     1
 385 # define CONFIG_PHY_BROADCOM    1
 386 # define CONFIG_PHY_DAVICOM     1
 387 # define CONFIG_PHY_LXT         1
 388 # define CONFIG_PHY_MARVELL     1
 389 # define CONFIG_PHY_MICREL      1
 390 # define CONFIG_PHY_NATSEMI     1
 391 # define CONFIG_PHY_REALTEK     1
 392 # define CONFIG_PHY_VITESSE     1
 393 #else
 394 # undef CONFIG_MII
 395 # undef CONFIG_CMD_MII
 396 # undef CONFIG_PHYLIB
 397 #endif
 398
 399 /* SPL part */
 400 #define CONFIG_CMD_SPL
 401 #define CONFIG_SPL_FRAMEWORK
 402 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 403 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 404 #define CONFIG_SPL_SERIAL_SUPPORT
 405 #define CONFIG_SPL_BOARD_INIT
 406
 407 #define CONFIG_SPL_LDSCRIPT     "arch/microblaze/cpu/u-boot-spl.lds"
 408
 409 #define CONFIG_SPL_RAM_DEVICE
 410 #ifdef CONFIG_SYS_FLASH_BASE
 411 # define CONFIG_SPL_NOR_SUPPORT
 412 # define CONFIG_SYS_UBOOT_BASE          CONFIG_SYS_FLASH_BASE
 413 #endif
 414
 415 /* for booting directly linux */
 416 #define CONFIG_SPL_OS_BOOT
 417
 418 #define CONFIG_SYS_OS_BASE              (CONFIG_SYS_FLASH_BASE + \
 419                                          0x60000)
 420 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
 421                                          0x40000)
 422 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 423                                          0x1000000)
 424
 425 /* SP location before relocation, must use scratch RAM */
 426 /* BRAM start */
 427 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
 428 /* BRAM size - will be generated */
 429 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
 430 /* Stack pointer prior relocation, must situated at on-chip RAM */
 431 #define CONFIG_SYS_SPL_MALLOC_END       (CONFIG_SYS_INIT_RAM_ADDR + \
 432                                          CONFIG_SYS_INIT_RAM_SIZE - \
 433                                          GENERATED_GBL_DATA_SIZE)
 434
 435 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100
 436
 437 /*
 438  * The main reason to do it in this way is that MALLOC_START
 439  * can't be defined - common/spl/spl.c
 440  */
 441 #if (CONFIG_SYS_SPL_MALLOC_SIZE != 0)
 442 # define CONFIG_SYS_SPL_MALLOC_START    (CONFIG_SYS_SPL_MALLOC_END - \
 443                                          CONFIG_SYS_SPL_MALLOC_SIZE)
 444 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_START
 445 #else
 446 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_END
 447 #endif
 448
 449 /* Just for sure that there is a space for stack */
 450 #define CONFIG_SPL_STACK_SIZE           0x100
 451
 452 #define CONFIG_SYS_UBOOT_START          CONFIG_SYS_TEXT_BASE
 453
 454 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 455                                          CONFIG_SYS_INIT_RAM_ADDR - \
 456                                          GENERATED_GBL_DATA_SIZE - \
 457                                          CONFIG_SYS_SPL_MALLOC_SIZE - \
 458                                          CONFIG_SPL_STACK_SIZE)
 459
 460 #endif  /* __CONFIG_H */