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 /* Open Firmware DTS */
  18 #define CONFIG_DEFAULT_DEVICE_TREE microblaze-generic
  19
  20 /* linear and spi flash memory */
  21 #ifdef XILINX_FLASH_START
  22 #define FLASH
  23 #undef  SPIFLASH
  24 #undef  RAMENV  /* hold environment in flash */
  25 #else
  26 #ifdef XILINX_SPI_FLASH_BASEADDR
  27 #undef  FLASH
  28 #define SPIFLASH
  29 #undef  RAMENV  /* hold environment in flash */
  30 #else
  31 #undef  FLASH
  32 #undef  SPIFLASH
  33 #define RAMENV  /* hold environment in RAM */
  34 #endif
  35 #endif
  36
  37 /* uart */
  38 #ifdef XILINX_UARTLITE_BASEADDR
  39 # define CONFIG_XILINX_UARTLITE
  40 # define CONFIG_SERIAL_BASE     XILINX_UARTLITE_BASEADDR
  41 # define CONFIG_BAUDRATE        XILINX_UARTLITE_BAUDRATE
  42 # define CONFIG_SYS_BAUDRATE_TABLE      { CONFIG_BAUDRATE }
  43 # define CONSOLE_ARG    "console=console=ttyUL0,115200\0"
  44 #elif XILINX_UART16550_BASEADDR
  45 # define CONFIG_SYS_NS16550             1
  46 # define CONFIG_SYS_NS16550_SERIAL
  47 # if defined(__MICROBLAZEEL__)
  48 #  define CONFIG_SYS_NS16550_REG_SIZE   -4
  49 # else
  50 #  define CONFIG_SYS_NS16550_REG_SIZE   4
  51 # endif
  52 # define CONFIG_CONS_INDEX              1
  53 # define CONFIG_SYS_NS16550_COM1 \
  54                 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
  55 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  56 # define CONFIG_BAUDRATE        115200
  57
  58 /* The following table includes the supported baudrates */
  59 # define CONFIG_SYS_BAUDRATE_TABLE \
  60         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  61 # define CONSOLE_ARG    "console=console=ttyS0,115200\0"
  62 #else
  63 # error Undefined uart
  64 #endif
  65
  66 /* setting reset address */
  67 /*#define       CONFIG_SYS_RESET_ADDRESS        CONFIG_SYS_TEXT_BASE*/
  68
  69 /* ethernet */
  70 #undef CONFIG_SYS_ENET
  71 #if defined(XILINX_EMACLITE_BASEADDR) || defined(CONFIG_OF_CONTROL)
  72 # define CONFIG_XILINX_EMACLITE 1
  73 # define CONFIG_SYS_ENET
  74 #endif
  75 #if defined(XILINX_LLTEMAC_BASEADDR)
  76 # define CONFIG_XILINX_LL_TEMAC 1
  77 # define CONFIG_SYS_ENET
  78 #endif
  79 #if defined(XILINX_AXIEMAC_BASEADDR)
  80 # define CONFIG_XILINX_AXIEMAC  1
  81 # define CONFIG_SYS_ENET
  82 #endif
  83
  84 #undef ET_DEBUG
  85
  86 /* gpio */
  87 #ifdef XILINX_GPIO_BASEADDR
  88 # define CONFIG_XILINX_GPIO
  89 # define CONFIG_SYS_GPIO_0_ADDR         XILINX_GPIO_BASEADDR
  90 #endif
  91
  92 /* interrupt controller */
  93 #ifdef XILINX_INTC_BASEADDR
  94 # define CONFIG_SYS_INTC_0_ADDR         XILINX_INTC_BASEADDR
  95 # define CONFIG_SYS_INTC_0_NUM          XILINX_INTC_NUM_INTR_INPUTS
  96 #endif
  97
  98 /* timer */
  99 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
 100 #  define CONFIG_SYS_TIMER_0_ADDR       XILINX_TIMER_BASEADDR
 101 #  define CONFIG_SYS_TIMER_0_IRQ        XILINX_TIMER_IRQ
 102 #endif
 103
 104 /* watchdog */
 105 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
 106 # define CONFIG_WATCHDOG_BASEADDR       XILINX_WATCHDOG_BASEADDR
 107 # define CONFIG_WATCHDOG_IRQ            XILINX_WATCHDOG_IRQ
 108 # define CONFIG_HW_WATCHDOG
 109 # define CONFIG_XILINX_TB_WATCHDOG
 110 #endif
 111
 112 /*
 113  * memory layout - Example
 114  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;  defined in config.mk
 115  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
 116  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;  64MB
 117  *
 118  * CONFIG_SYS_MONITOR_LEN = 0x40000
 119  * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
 120  *
 121  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
 122  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
 123  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
 124  *
 125  * 0x1000_0000  CONFIG_SYS_SDRAM_BASE
 126  *                                      MEMTEST_AREA     64kB
 127  *                                      FREE
 128  * 0x1200_0000  CONFIG_SYS_TEXT_BASE
 129  *              U-BOOT code
 130  * 0x1202_0000
 131  *                                      FREE
 132  *
 133  *                                      STACK
 134  * 0x13EF_F000  CONFIG_SYS_MALLOC_BASE
 135  *                                      MALLOC_AREA     768kB   Alloc
 136  * 0x13FB_F000  CONFIG_SYS_MONITOR_BASE
 137  *                                      MONITOR_CODE    256kB   Env
 138  * 0x13FF_F000  CONFIG_SYS_GBL_DATA_OFFSET
 139  *                                      GLOBAL_DATA     4kB     bd, gd
 140  * 0x1400_0000  CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
 141  */
 142
 143 /* ddr sdram - main memory */
 144 #define CONFIG_SYS_SDRAM_BASE           XILINX_RAM_START
 145 #define CONFIG_SYS_SDRAM_SIZE           XILINX_RAM_SIZE
 146 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 147 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x1000)
 148
 149 /* global pointer */
 150 /* start of global data */
 151 #define CONFIG_SYS_GBL_DATA_OFFSET \
 152                 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
 153
 154 /* monitor code */
 155 #define SIZE                            0x40000
 156 #define CONFIG_SYS_MONITOR_LEN          SIZE
 157 #define CONFIG_SYS_MONITOR_BASE \
 158                 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
 159                         - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
 160 #define CONFIG_SYS_MONITOR_END \
 161                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 162 #define CONFIG_SYS_MALLOC_LEN           (SIZE * 3)
 163 #define CONFIG_SYS_MALLOC_BASE \
 164                         (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
 165
 166 /* stack */
 167 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_MALLOC_BASE
 168
 169 /*
 170  * CFI flash memory layout - Example
 171  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
 172  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;   8MB
 173  *
 174  * SECT_SIZE = 0x20000;                 128kB is one sector
 175  * CONFIG_ENV_SIZE = SECT_SIZE;         128kB environment store
 176  *
 177  * 0x2200_0000  CONFIG_SYS_FLASH_BASE
 178  *                                      FREE            256kB
 179  * 0x2204_0000  CONFIG_ENV_ADDR
 180  *                                      ENV_AREA        128kB
 181  * 0x2206_0000
 182  *                                      FREE
 183  * 0x2280_0000  CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
 184  *
 185  */
 186
 187 #ifdef FLASH
 188 # define CONFIG_SYS_FLASH_BASE          XILINX_FLASH_START
 189 # define CONFIG_SYS_FLASH_SIZE          XILINX_FLASH_SIZE
 190 # define CONFIG_SYS_FLASH_CFI           1
 191 # define CONFIG_FLASH_CFI_DRIVER        1
 192 /* ?empty sector */
 193 # define CONFIG_SYS_FLASH_EMPTY_INFO    1
 194 /* max number of memory banks */
 195 # define CONFIG_SYS_MAX_FLASH_BANKS     1
 196 /* max number of sectors on one chip */
 197 # define CONFIG_SYS_MAX_FLASH_SECT      512
 198 /* hardware flash protection */
 199 # define CONFIG_SYS_FLASH_PROTECTION
 200 /* use buffered writes (20x faster) */
 201 # define        CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 202 # ifdef RAMENV
 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
 207 # else  /* FLASH && !RAMENV */
 208 #  define CONFIG_ENV_IS_IN_FLASH        1
 209 /* 128K(one sector) for env */
 210 #  define CONFIG_ENV_SECT_SIZE  0x20000
 211 #  define CONFIG_ENV_ADDR \
 212                         (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 213 #  define CONFIG_ENV_SIZE       0x20000
 214 # endif /* FLASH && !RAMBOOT */
 215 #else /* !FLASH */
 216
 217 #ifdef SPIFLASH
 218 # define CONFIG_SYS_NO_FLASH            1
 219 # define CONFIG_SYS_SPI_BASE            XILINX_SPI_FLASH_BASEADDR
 220 # define CONFIG_XILINX_SPI              1
 221 # define CONFIG_SPI                     1
 222 # define CONFIG_SPI_FLASH               1
 223 # define CONFIG_SPI_FLASH_STMICRO       1
 224 # define CONFIG_SF_DEFAULT_MODE         SPI_MODE_3
 225 # define CONFIG_SF_DEFAULT_SPEED        XILINX_SPI_FLASH_MAX_FREQ
 226 # define CONFIG_SF_DEFAULT_CS           XILINX_SPI_FLASH_CS
 227
 228 # ifdef RAMENV
 229 #  define CONFIG_ENV_IS_NOWHERE 1
 230 #  define CONFIG_ENV_SIZE       0x1000
 231 #  define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 232
 233 # else  /* SPIFLASH && !RAMENV */
 234 #  define CONFIG_ENV_IS_IN_SPI_FLASH    1
 235 #  define CONFIG_ENV_SPI_MODE           SPI_MODE_3
 236 #  define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
 237 #  define CONFIG_ENV_SPI_CS             CONFIG_SF_DEFAULT_CS
 238 /* 128K(two sectors) for env */
 239 #  define CONFIG_ENV_SECT_SIZE  0x10000
 240 #  define CONFIG_ENV_SIZE       (2 * CONFIG_ENV_SECT_SIZE)
 241 /* Warning: adjust the offset in respect of other flash content and size */
 242 #  define CONFIG_ENV_OFFSET     (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
 243 # endif /* SPIFLASH && !RAMBOOT */
 244 #else /* !SPIFLASH */
 245
 246 /* ENV in RAM */
 247 # define CONFIG_SYS_NO_FLASH    1
 248 # define CONFIG_ENV_IS_NOWHERE  1
 249 # define CONFIG_ENV_SIZE        0x1000
 250 # define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
 251 #endif /* !SPIFLASH */
 252 #endif /* !FLASH */
 253
 254 /* system ace */
 255 #ifdef XILINX_SYSACE_BASEADDR
 256 # define CONFIG_SYSTEMACE
 257 /* #define DEBUG_SYSTEMACE */
 258 # define SYSTEMACE_CONFIG_FPGA
 259 # define CONFIG_SYS_SYSTEMACE_BASE      XILINX_SYSACE_BASEADDR
 260 # define CONFIG_SYS_SYSTEMACE_WIDTH     XILINX_SYSACE_MEM_WIDTH
 261 # define CONFIG_DOS_PARTITION
 262 #endif
 263
 264 #if defined(XILINX_USE_ICACHE)
 265 # define CONFIG_ICACHE
 266 #else
 267 # undef CONFIG_ICACHE
 268 #endif
 269
 270 #if defined(XILINX_USE_DCACHE)
 271 # define CONFIG_DCACHE
 272 #else
 273 # undef CONFIG_DCACHE
 274 #endif
 275
 276 #ifndef XILINX_DCACHE_BYTE_SIZE
 277 #define XILINX_DCACHE_BYTE_SIZE 32768
 278 #endif
 279
 280 /*
 281  * BOOTP options
 282  */
 283 #define CONFIG_BOOTP_BOOTFILESIZE
 284 #define CONFIG_BOOTP_BOOTPATH
 285 #define CONFIG_BOOTP_GATEWAY
 286 #define CONFIG_BOOTP_HOSTNAME
 287
 288 /*
 289  * Command line configuration.
 290  */
 291 #include <config_cmd_default.h>
 292
 293 #define CONFIG_CMD_ASKENV
 294 #define CONFIG_CMD_IRQ
 295 #define CONFIG_CMD_MFSL
 296 #define CONFIG_CMD_ECHO
 297 #define CONFIG_CMD_GPIO
 298
 299 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
 300 # define CONFIG_CMD_CACHE
 301 #else
 302 # undef CONFIG_CMD_CACHE
 303 #endif
 304
 305 #ifndef CONFIG_SYS_ENET
 306 # undef CONFIG_CMD_NET
 307 # undef CONFIG_CMD_NFS
 308 #else
 309 # define CONFIG_CMD_PING
 310 # define CONFIG_CMD_DHCP
 311 # define CONFIG_CMD_TFTPPUT
 312 #endif
 313
 314 #if defined(CONFIG_SYSTEMACE)
 315 # define CONFIG_CMD_EXT2
 316 # define CONFIG_CMD_FAT
 317 #endif
 318
 319 #if defined(FLASH)
 320 # define CONFIG_CMD_ECHO
 321 # define CONFIG_CMD_FLASH
 322 # define CONFIG_CMD_IMLS
 323 # define CONFIG_CMD_JFFS2
 324 # define CONFIG_CMD_UBI
 325 # undef CONFIG_CMD_UBIFS
 326
 327 # if !defined(RAMENV)
 328 #  define CONFIG_CMD_SAVEENV
 329 #  define CONFIG_CMD_SAVES
 330 # endif
 331
 332 #else
 333 #if defined(SPIFLASH)
 334 # define CONFIG_CMD_SF
 335
 336 # if !defined(RAMENV)
 337 #  define CONFIG_CMD_SAVEENV
 338 #  define CONFIG_CMD_SAVES
 339 # endif
 340 #else
 341 # undef CONFIG_CMD_IMLS
 342 # undef CONFIG_CMD_FLASH
 343 # undef CONFIG_CMD_JFFS2
 344 # undef CONFIG_CMD_UBI
 345 # undef CONFIG_CMD_UBIFS
 346 #endif
 347 #endif
 348
 349 #if defined(CONFIG_CMD_JFFS2)
 350 # define CONFIG_MTD_PARTITIONS
 351 #endif
 352
 353 #if defined(CONFIG_CMD_UBIFS)
 354 # define CONFIG_CMD_UBI
 355 # define CONFIG_LZO
 356 #endif
 357
 358 #if defined(CONFIG_CMD_UBI)
 359 # define CONFIG_MTD_PARTITIONS
 360 # define CONFIG_RBTREE
 361 #endif
 362
 363 #if defined(CONFIG_MTD_PARTITIONS)
 364 /* MTD partitions */
 365 #define CONFIG_CMD_MTDPARTS     /* mtdparts command line support */
 366 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 367 #define CONFIG_FLASH_CFI_MTD
 368 #define MTDIDS_DEFAULT          "nor0=flash-0"
 369
 370 /* default mtd partition table */
 371 #define MTDPARTS_DEFAULT        "mtdparts=flash-0:256k(u-boot),"\
 372                                 "256k(env),3m(kernel),1m(romfs),"\
 373                                 "1m(cramfs),-(jffs2)"
 374 #endif
 375
 376 /* Miscellaneous configurable options */
 377 #define CONFIG_SYS_PROMPT       "U-Boot-mONStR> "
 378 /* size of console buffer */
 379 #define CONFIG_SYS_CBSIZE       512
 380  /* print buffer size */
 381 #define CONFIG_SYS_PBSIZE \
 382                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 383 /* max number of command args */
 384 #define CONFIG_SYS_MAXARGS      15
 385 #define CONFIG_SYS_LONGHELP
 386 /* default load address */
 387 #define CONFIG_SYS_LOAD_ADDR    XILINX_RAM_START
 388
 389 #define CONFIG_BOOTDELAY        -1      /* -1 disables auto-boot */
 390 #define CONFIG_BOOTARGS         "root=romfs"
 391 #define CONFIG_HOSTNAME         XILINX_BOARD_NAME
 392 #define CONFIG_BOOTCOMMAND      "base 0;tftp 11000000 image.img;bootm"
 393 #define CONFIG_IPADDR           192.168.0.3
 394 #define CONFIG_SERVERIP         192.168.0.5
 395 #define CONFIG_GATEWAYIP        192.168.0.1
 396 #define CONFIG_ETHADDR          00:E0:0C:00:00:FD
 397
 398 /* architecture dependent code */
 399 #define CONFIG_SYS_USR_EXCEP    /* user exception */
 400
 401 #define CONFIG_PREBOOT  "echo U-BOOT for ${hostname};setenv preboot;echo"
 402
 403 #define CONFIG_EXTRA_ENV_SETTINGS       "unlock=yes\0" \
 404                                         "nor0=flash-0\0"\
 405                                         "mtdparts=mtdparts=flash-0:"\
 406                                         "256k(u-boot),256k(env),3m(kernel),"\
 407                                         "1m(romfs),1m(cramfs),-(jffs2)\0"\
 408                                         "nc=setenv stdout nc;"\
 409                                         "setenv stdin nc\0" \
 410                                         "serial=setenv stdout serial;"\
 411                                         "setenv stdin serial\0"
 412
 413 #define CONFIG_CMDLINE_EDITING
 414
 415 #define CONFIG_NETCONSOLE
 416 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 417
 418 /* Use the HUSH parser */
 419 #define CONFIG_SYS_HUSH_PARSER
 420
 421 /* Enable flat device tree support */
 422 #define CONFIG_LMB              1
 423 #define CONFIG_FIT              1
 424 #define CONFIG_OF_LIBFDT        1
 425
 426 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
 427 # define CONFIG_MII             1
 428 # define CONFIG_CMD_MII         1
 429 # define CONFIG_PHY_GIGE        1
 430 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        1
 431 # define CONFIG_PHYLIB          1
 432 # define CONFIG_PHY_ATHEROS     1
 433 # define CONFIG_PHY_BROADCOM    1
 434 # define CONFIG_PHY_DAVICOM     1
 435 # define CONFIG_PHY_LXT         1
 436 # define CONFIG_PHY_MARVELL     1
 437 # define CONFIG_PHY_MICREL      1
 438 # define CONFIG_PHY_NATSEMI     1
 439 # define CONFIG_PHY_REALTEK     1
 440 # define CONFIG_PHY_VITESSE     1
 441 #else
 442 # undef CONFIG_MII
 443 # undef CONFIG_CMD_MII
 444 # undef CONFIG_PHYLIB
 445 #endif
 446
 447 /* SPL part */
 448 #define CONFIG_CMD_SPL
 449 #define CONFIG_SPL_FRAMEWORK
 450 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 451 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 452 #define CONFIG_SPL_SERIAL_SUPPORT
 453 #define CONFIG_SPL_BOARD_INIT
 454
 455 #define CONFIG_SPL_LDSCRIPT     "arch/microblaze/cpu/u-boot-spl.lds"
 456
 457 #define CONFIG_SPL_RAM_DEVICE
 458 #define CONFIG_SPL_NOR_SUPPORT
 459
 460 /* for booting directly linux */
 461 #define CONFIG_SPL_OS_BOOT
 462
 463 #define CONFIG_SYS_OS_BASE              (CONFIG_SYS_FLASH_BASE + \
 464                                          0x60000)
 465 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
 466                                          0x40000)
 467 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 468                                          0x1000000)
 469
 470 /* SP location before relocation, must use scratch RAM */
 471 /* BRAM start */
 472 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
 473 /* BRAM size - will be generated */
 474 #define CONFIG_SYS_INIT_RAM_SIZE        0x10000
 475 /* Stack pointer prior relocation, must situated at on-chip RAM */
 476 #define CONFIG_SYS_SPL_MALLOC_END       (CONFIG_SYS_INIT_RAM_ADDR + \
 477                                          CONFIG_SYS_INIT_RAM_SIZE - \
 478                                          GENERATED_GBL_DATA_SIZE)
 479
 480 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100
 481
 482 /*
 483  * The main reason to do it in this way is that MALLOC_START
 484  * can't be defined - common/spl/spl.c
 485  */
 486 #if (CONFIG_SYS_SPL_MALLOC_SIZE != 0)
 487 # define CONFIG_SYS_SPL_MALLOC_START    (CONFIG_SYS_SPL_MALLOC_END - \
 488                                          CONFIG_SYS_SPL_MALLOC_SIZE)
 489 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_START
 490 #else
 491 # define CONFIG_SPL_STACK_ADDR          CONFIG_SYS_SPL_MALLOC_END
 492 #endif
 493
 494 /* Just for sure that there is a space for stack */
 495 #define CONFIG_SPL_STACK_SIZE           0x100
 496
 497 #define CONFIG_SYS_UBOOT_BASE           CONFIG_SYS_FLASH_BASE
 498 #define CONFIG_SYS_UBOOT_START          CONFIG_SYS_TEXT_BASE
 499
 500 #define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 501                                          CONFIG_SYS_INIT_RAM_ADDR - \
 502                                          GENERATED_GBL_DATA_SIZE - \
 503                                          CONFIG_SYS_SPL_MALLOC_SIZE - \
 504                                          CONFIG_SPL_STACK_SIZE)
 505
 506 #endif  /* __CONFIG_H */