incubator-nuttx/boards/arm/lc823450/lc823450-xgevk/scripts/ld.script

/****************************************************************************
 * boards/arm/lc823450/lc823450-xgevk/scripts/ld.script
 *
 *   Copyright 2017 Sony Video & Sound Products Inc.
 *   Author: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

MEMORY
{
    progmem (rx) : ORIGIN = 0x02040000, LENGTH = 480K
    flash   (rx) : ORIGIN = 0x05008000, LENGTH = 2016K
    sram   (rwx) : ORIGIN = 0x02001000, LENGTH = 124K
}

OUTPUT_ARCH(arm)
EXTERN(_vectors)
ENTRY(_stext)
SECTIONS
{
  .text_spif :
    {
       _sspif = ABSOLUTE(.);
       _espif = ABSOLUTE(.);
    } > flash

  .text :
    {
      _stext = ABSOLUTE(.);
      KEEP(*(.vectors))
      *(.vectors)
      *(.text .text.*)
      *(.fixup)
      *(.gnu.warning)
      *(.rodata .rodata.*)
      *(.gnu.linkonce.t.*)
      *(.glue_7)
      *(.glue_7t)
      *(.got)
      *(.gcc_except_table)
      *(.gnu.linkonce.r.*)
      _etext = ABSOLUTE(.);
    } > progmem

  .init_section : ALIGN(4)
    {
      _sinit = ABSOLUTE(.);
      KEEP(*(.init_array .init_array.*))
      _einit = ABSOLUTE(.);
    } > progmem

  .ARM.extab :
    {
      *(.ARM.extab*)
    } > progmem

  __exidx_start = ABSOLUTE(.);
  .ARM.exidx : ALIGN(4)
    {
      *(.ARM.exidx*)
    } > progmem
  __exidx_end = ABSOLUTE(.);

  _eronly = ABSOLUTE(LOADADDR(.data));

  .data : ALIGN(4)
    {
      _sdata = ABSOLUTE(.);
      *(.data .data.*)
      *(.gnu.linkonce.d.*)
      CONSTRUCTORS
      _edata = ABSOLUTE(.);
    } > sram AT > progmem

  .bss :
    {
      _sbss = ABSOLUTE(.);
      *(.bss .bss.*)
      *(.gnu.linkonce.b.*)
      *(COMMON)
      _ebss = ABSOLUTE(.);
    } > sram

    /* Stabs debugging sections. */
    .stab 0 : { *(.stab) }
    .stabstr 0 : { *(.stabstr) }
    .stab.excl 0 : { *(.stab.excl) }
    .stab.exclstr 0 : { *(.stab.exclstr) }
    .stab.index 0 : { *(.stab.index) }
    .stab.indexstr 0 : { *(.stab.indexstr) }
    .comment 0 : { *(.comment) }
    .debug_abbrev 0 : { *(.debug_abbrev) }
    .debug_info 0 : { *(.debug_info) }
    .debug_line 0 : { *(.debug_line) }
    .debug_pubnames 0 : { *(.debug_pubnames) }
    .debug_aranges 0 : { *(.debug_aranges) }
}