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_SERIAL
  43 # if defined(__MICROBLAZEEL__)
  44 #  define CONFIG_SYS_NS16550_REG_SIZE   -4
  45 # else
  46 #  define CONFIG_SYS_NS16550_REG_SIZE   4
  47 # endif
  48 # define CONFIG_CONS_INDEX              1
  49 # define CONFIG_SYS_NS16550_COM1 \
  50                 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
  51 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  52 # define CONFIG_BAUDRATE        115200
  53
  54 /* The following table includes the supported baudrates */
  55 # define CONFIG_SYS_BAUDRATE_TABLE \
  56         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  57 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  58 #else
  59 # error Undefined uart
  60 #endif
  61
  62 /* setting reset address */
  63 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  64
  65 /* ethernet */
  66 #undef CONFIG_SYS_ENET
  67 #if defined(XILINX_EMACLITE_BASEADDR) || defined(CONFIG_OF_CONTROL)
  68 # define CONFIG_XILINX_EMACLITE 1
  69 # define CONFIG_SYS_ENET
  70 #endif
  71 #if defined(XILINX_LLTEMAC_BASEADDR)
  72 # define CONFIG_XILINX_LL_TEMAC 1
  73 # define CONFIG_SYS_ENET
  74 #endif
  75 #if defined(XILINX_AXIEMAC_BASEADDR)
  76 # define CONFIG_XILINX_AXIEMAC  1
  77 # define CONFIG_SYS_ENET
  78 #endif
  79
  80 #undef ET_DEBUG
  81
  82 /* gpio */
  83 #ifdef XILINX_GPIO_BASEADDR
  84 # define CONFIG_XILINX_GPIO
  85 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  86 #endif
  87
  88 /* interrupt controller */
  89 #ifdef XILINX_INTC_BASEADDR
  90 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  91 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  92 #endif
  93
  94 /* timer */
  95 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
  96 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
  97 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
  98 #endif
  99
 100 /* watchdog */
 101 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
 102 # define CONFIG_WATCHDOG_BASEADDR       XILINX_WATCHDOG_BASEADDR
 103 # define CONFIG_WATCHDOG_IRQ            XILINX_WATCHDOG_IRQ
 104 # define CONFIG_HW_WATCHDOG
 105 # define CONFIG_XILINX_TB_WATCHDOG
 106 #endif
 107
 108 #if !defined(CONFIG_OF_CONTROL) || \
 109         (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_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 #ifndef CONFIG_SPL_BUILD
 117 # define CONFIG_SYS_MALLOC_F_LEN        1024
 118 #else
 119 # define CONFIG_SYS_MALLOC_SIMPLE
 120 # define CONFIG_SYS_MALLOC_F_LEN        0x150
 121 #endif
 122
 123 /* Stack location before relocation */
 124 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_TEXT_BASE
 125
 126 /*
 127  * CFI flash memory layout - Example
 128  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 129  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 130  *
 131  * SECT_SIZE = 0x20000;                 128kB is one sector
 132  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 133  *
 134  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 135  *                                      FREE            256kB
 136  * 0x2204_0000  CONFIG_ENV_ADDR
 137  *                                      ENV_AREA        128kB
 138  * 0x2206_0000
 139  *                                      FREE
 140  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 141  *
 142  */
 143
 144 #ifdef FLASH
 145 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 146 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 147 # define CONFIG_SYS_FLASH_CFI           1
 148 # define CONFIG_FLASH_CFI_DRIVER        1
 149 /* ?empty sector */
 150 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 151 /* max number of memory banks */
 152 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 153 /* max number of sectors on one chip */
 154 # define CONFIG_SYS_MAX_FLASH_SECT      512
 155 /* hardware flash protection */
 156 # define CONFIG_SYS_FLASH_PROTECTION
 157 /* use buffered writes (20x faster) */
 158 # define        CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 159 # ifdef RAMENV
 160 #  define CONFIG_ENV_IS_NOWHERE 1
 161 #  define CONFIG_ENV_SIZE       0x1000
 162 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 163
 164 # else  /* FLASH && !RAMENV */
 165 #  define CONFIG_ENV_IS_IN_FLASH        1
 166 /* 128K(one sector) for env */
 167 #  define CONFIG_ENV_SECT_SIZE  0x20000
 168 #  define CONFIG_ENV_ADDR \
 169                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 170 #  define CONFIG_ENV_SIZE       0x20000
 171 # endif /* FLASH && !RAMBOOT */
 172 #else /* !FLASH */
 173
 174 #ifdef SPIFLASH
 175 # define CONFIG_SYS_NO_FLASH            1
 176 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 177 # define CONFIG_SPI                     1
 178 # define CONFIG_SPI_FLASH_STMICRO       1
 179 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 180 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 181 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 182
 183 # ifdef RAMENV
 184 #  define CONFIG_ENV_IS_NOWHERE 1
 185 #  define CONFIG_ENV_SIZE       0x1000
 186 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 187
 188 # else  /* SPIFLASH && !RAMENV */
 189 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 190 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 191 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 192 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 193 /* 128K(two sectors) for env */
 194 #  define CONFIG_ENV_SECT_SIZE  0x10000
 195 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 196 /* Warning: adjust the offset in respect of other flash content and size */
 197 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 198 # endif /* SPIFLASH && !RAMBOOT */
 199 #else /* !SPIFLASH */
 200
 201 /* ENV in RAM */
 202 # define CONFIG_SYS_NO_FLASH    1
 203 # define CONFIG_ENV_IS_NOWHERE  1
 204 # define CONFIG_ENV_SIZE        0x1000
 205 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 206 #endif /* !SPIFLASH */
 207 #endif /* !FLASH */
 208
 209 /* system ace */
 210 #ifdef XILINX_SYSACE_BASEADDR
 211 # define CONFIG_SYSTEMACE
 212 /* #define DEBUG_SYSTEMACE */
 213 # define SYSTEMACE_CONFIG_FPGA
 214 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 215 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 216 # define CONFIG_DOS_PARTITION
 217 #endif
 218
 219 #if defined(XILINX_USE_ICACHE)
 220 # define CONFIG_ICACHE
 221 #else
 222 # undef CONFIG_ICACHE
 223 #endif
 224
 225 #if defined(XILINX_USE_DCACHE)
 226 # define CONFIG_DCACHE
 227 #else
 228 # undef CONFIG_DCACHE
 229 #endif
 230
 231 #ifndef XILINX_DCACHE_BYTE_SIZE
 232 #define XILINX_DCACHE_BYTE_SIZE 32768
 233 #endif
 234
 235 /*
 236  * BOOTP options
 237  */
 238 #define CONFIG_BOOTP_BOOTFILESIZE
 239 #define CONFIG_BOOTP_BOOTPATH
 240 #define CONFIG_BOOTP_GATEWAY
 241 #define CONFIG_BOOTP_HOSTNAME
 242
 243 /*
 244  * Command line configuration.
 245  */
 246 #define CONFIG_CMD_ASKENV
 247 #define CONFIG_CMD_IRQ
 248 #define CONFIG_CMD_MFSL
 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 #ifdef CONFIG_SYS_ENET
 257 # define CONFIG_CMD_PING
 258 # define CONFIG_CMD_DHCP
 259 # define CONFIG_CMD_TFTPPUT
 260 #endif
 261
 262 #if defined(CONFIG_SYSTEMACE)
 263 # define CONFIG_CMD_EXT2
 264 # define CONFIG_CMD_FAT
 265 #endif
 266
 267 #if defined(FLASH)
 268 # define CONFIG_CMD_JFFS2
 269 # define CONFIG_CMD_UBI
 270 # undef CONFIG_CMD_UBIFS
 271
 272 # if !defined(RAMENV)
 273 #  define CONFIG_CMD_SAVES
 274 # endif
 275
 276 #else
 277 #if defined(SPIFLASH)
 278 # define CONFIG_CMD_SF
 279
 280 # if !defined(RAMENV)
 281 #  define CONFIG_CMD_SAVES
 282 # endif
 283 #else
 284 # undef CONFIG_CMD_JFFS2
 285 # undef CONFIG_CMD_UBI
 286 # undef CONFIG_CMD_UBIFS
 287 #endif
 288 #endif
 289
 290 #if defined(CONFIG_CMD_JFFS2)
 291 # define CONFIG_MTD_PARTITIONS
 292 #endif
 293
 294 #if defined(CONFIG_CMD_UBIFS)
 295 # define CONFIG_CMD_UBI
 296 # define CONFIG_LZO
 297 #endif
 298
 299 #if defined(CONFIG_CMD_UBI)
 300 # define CONFIG_MTD_PARTITIONS
 301 # define CONFIG_RBTREE
 302 #endif
 303
 304 #if defined(CONFIG_MTD_PARTITIONS)
 305 /* MTD partitions */
 306 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 307 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 308 #define CONFIG_FLASH_CFI_MTD
 309 #define MTDIDS_DEFAULT          "nor0=flash-0"
 310
 311 /* default mtd partition table */
 312 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 313                                 "256k(env),3m(kernel),1m(romfs),"\
 314                                 "1m(cramfs),-(jffs2)"
 315 #endif
 316
 317 /* size of console buffer */
 318 #define CONFIG_SYS_CBSIZE       512
 319  /* print buffer size */
 320 #define CONFIG_SYS_PBSIZE \
 321                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 322 /* max number of command args */
 323 #define CONFIG_SYS_MAXARGS      15
 324 #define CONFIG_SYS_LONGHELP
 325 /* default load address */
 326 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 327
 328 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 329 #define CONFIG_BOOTARGS         "root=romfs"
 330 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 331 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 332 #define CONFIG_IPADDR           192.168.0.3
 333 #define CONFIG_SERVERIP         192.168.0.5
 334 #define CONFIG_GATEWAYIP        192.168.0.1
 335
 336 /* architecture dependent code */
 337 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 338
 339 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 340
 341 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 342                                         "nor0=flash-0\0"\
 343                                         "mtdparts=mtdparts=flash-0:"\
 344                                         "256k(u-boot),256k(env),3m(kernel),"\
 345                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 346                                         "nc=setenv stdout nc;"\
 347                                         "setenv stdin nc\0" \
 348                                         "serial=setenv stdout serial;"\
 349                                         "setenv stdin serial\0"
 350
 351 #define CONFIG_CMDLINE_EDITING
 352
 353 #define CONFIG_NETCONSOLE
 354 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 355
 356 /* Use the HUSH parser */
 357 #define CONFIG_SYS_HUSH_PARSER
 358
 359 /* Enable flat device tree support */
 360 #define CONFIG_LMB              1
 361 #define CONFIG_FIT              1
 362 #define CONFIG_OF_LIBFDT        1
 363
 364 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 365 # define CONFIG_MII             1
 366 # define CONFIG_CMD_MII         1
 367 # define CONFIG_PHY_GIGE        1
 368 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 369 # define CONFIG_PHYLIB          1
 370 # define CONFIG_PHY_ATHEROS     1
 371 # define CONFIG_PHY_BROADCOM    1
 372 # define CONFIG_PHY_DAVICOM     1
 373 # define CONFIG_PHY_LXT         1
 374 # define CONFIG_PHY_MARVELL     1
 375 # define CONFIG_PHY_MICREL      1
 376 # define CONFIG_PHY_NATSEMI     1
 377 # define CONFIG_PHY_REALTEK     1
 378 # define CONFIG_PHY_VITESSE     1
 379 #else
 380 # undef CONFIG_MII
 381 # undef CONFIG_CMD_MII
 382 # undef CONFIG_PHYLIB
 383 #endif
 384
 385 /* SPL part */
 386 #define CONFIG_CMD_SPL
 387 #define CONFIG_SPL_FRAMEWORK
 388 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 389 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 390 #define CONFIG_SPL_SERIAL_SUPPORT
 391 #define CONFIG_SPL_BOARD_INIT
 392
 393 #define CONFIG_SPL_LDSCRIPT     "arch/microblaze/cpu/u-boot-spl.lds"
 394
 395 #define CONFIG_SPL_RAM_DEVICE
 396 #ifdef CONFIG_SYS_FLASH_BASE
 397 # define CONFIG_SPL_NOR_SUPPORT
 398 # define CONFIG_SYS_UBOOT_BASE          CONFIG_SYS_FLASH_BASE
 399 #endif
 400
 401 /* for booting directly linux */
 402 #define CONFIG_SPL_OS_BOOT
 403
 404 #define CONFIG_SYS_OS_BASE              (CONFIG_SYS_FLASH_BASE + \
 405                                          0x60000)
 406 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
 407                                          0x40000)
 408 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 409                                          0x1000000)
 410
 411 /* SP location before relocation, must use scratch RAM */
 412 /* BRAM start */
 413 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
 414 /* BRAM size - will be generated */
 415 #define CONFIG_SYS_INIT_RAM_SIZE        0x100000
 416
 417 # define CONFIG_SPL_STACK_ADDR          (CONFIG_SYS_INIT_RAM_ADDR + \
 418                                          CONFIG_SYS_INIT_RAM_SIZE - \
 419                                          CONFIG_SYS_MALLOC_F_LEN)
 420
 421 /* Just for sure that there is a space for stack */
 422 #define CONFIG_SPL_STACK_SIZE           0x100
 423
 424 #define CONFIG_SYS_UBOOT_START          CONFIG_SYS_TEXT_BASE
 425
 426 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 427                                          CONFIG_SYS_INIT_RAM_ADDR - \
 428                                          CONFIG_SYS_MALLOC_F_LEN - \
 429                                          CONFIG_SPL_STACK_SIZE)
 430
 431 #endif  /* __CONFIG_H */