Revert "MYNEWT-512 Replace gen. sysinit with linker sect"

This reverts commit 5ba55a5201fd99c23688518d30f13356ce3a34c9.

/**
 * \file
 *
 * \brief Linker script for running in internal FLASH on the SAMD21G18A
 *
 * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
 *
 * \asf_license_start
 *
 * \page License
 *
 * 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. The name of Atmel may not be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * 4. This software may only be redistributed and used in connection with an
 *    Atmel microcontroller product.
 *
 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
 *
 * \asf_license_stop
 *
 */

OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)

/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200;      /* required amount of heap  */
_Min_Stack_Size = 0x200; /* required amount of stack */

/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x400;

ENTRY(Reset_Handler)

/* Section Definitions */
SECTIONS
{

    .imghdr (NOLOAD):
    {
        . = . + _imghdr_size;
    } > FLASH

    .text :
    {
        . = ALIGN(4);
        _sfixed = .;
        __isr_vector_start = .;
        KEEP(*(.vectors .vectors.*))
        __isr_vector_end = .;

        *(.text .text.* .gnu.linkonce.t.*)
        *(.glue_7t) *(.glue_7)
        *(.rodata .rodata* .gnu.linkonce.r.*)
        *(.ARM.extab* .gnu.linkonce.armextab.*)

        /* Support C constructors, and C destructors in both user code
           and the C library. This also provides support for C++ code. */
        . = ALIGN(4);
        KEEP(*(.init))
        . = ALIGN(4);
        __preinit_array_start = .;
        KEEP (*(.preinit_array))
        __preinit_array_end = .;

        . = ALIGN(4);
        __init_array_start = .;
        KEEP (*(SORT(.init_array.*)))
        KEEP (*(.init_array))
        __init_array_end = .;

        . = ALIGN(4);
        KEEP (*crtbegin.o(.ctors))
        KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
        KEEP (*(SORT(.ctors.*)))
        KEEP (*crtend.o(.ctors))

        . = ALIGN(4);
        KEEP(*(.fini))

        . = ALIGN(4);
        __fini_array_start = .;
        KEEP (*(.fini_array))
        KEEP (*(SORT(.fini_array.*)))
        __fini_array_end = .;

        KEEP (*crtbegin.o(.dtors))
        KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
        KEEP (*(SORT(.dtors.*)))
        KEEP (*crtend.o(.dtors))

        . = ALIGN(4);
        _efixed = .;            /* End of text section */
    } > FLASH

    /* .ARM.exidx is sorted, so has to go in its own output section.  */
    PROVIDE_HIDDEN (__exidx_start = .);
    .ARM.exidx :
    {
      *(.ARM.exidx* .gnu.linkonce.armexidx.*)
    } > FLASH
    PROVIDE_HIDDEN (__exidx_end = .);

    . = ALIGN(4);
    _etext = .;

    .vector_relocation :
    {
        . = ALIGN(4);
        __vector_tbl_reloc__ = .;
        . = . + (__isr_vector_end - __isr_vector_start);
        . = ALIGN(4);
    } > RAM

    .relocate :
    {
        . = ALIGN(4);
        _srelocate = .;
        *(.data .data.*);
        . = ALIGN(4);
        _erelocate = .;
    } > RAM AT > FLASH

    /* .bss section which is used for uninitialized data */
    .bss (NOLOAD) :
    {
        . = ALIGN(4);
	__bss_start__ = . ;
        _sbss = . ;
        _szero = .;
        *(.bss .bss.*)
        *(COMMON)
        . = ALIGN(4);
	__bss_end__ = . ;
        _ebss = . ;
        _ezero = .;
    } > RAM

    /* Heap starts after BSS */
    __HeapBase = .;

  /* User_heap_stack section, used to check that there is enough RAM left */
  .heap :
  {
    . = ALIGN(4);
    PROVIDE ( _user_heap_start = . );
    . = . + _Min_Heap_Size;
    . = ALIGN(4);
  } > RAM

    /* .stack_dummy section doesn't contains any symbols. It is only
     * used for linker to calculate size of stack sections, and assign
     * values to stack symbols later */
    .stack_dummy (COPY):
    {
        . = . + STACK_SIZE;
        *(.stack*)
    } > RAM

    _ram_start = ORIGIN(RAM);

    /* Set stack top to end of RAM, and stack limit move down by
     * size of stack_dummy section */
    __StackTop = ORIGIN(RAM) + LENGTH(RAM);
    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
    PROVIDE(__stack = __StackTop);

    /* Top of head is the bottom of the stack */
  _user_heap_end = __StackLimit;
  __HeapLimit = __StackLimit;

    /* Check if data + heap + stack exceeds RAM limit */
    ASSERT(__HeapBase <= __HeapLimit, "region RAM overflowed with stack")
}

/**
 * \file
 *
 * \brief Linker script for running in internal FLASH on the SAMD21G18A
 *
 * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
 *
 * \asf_license_start
 *
 * \page License
 *
 * 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. The name of Atmel may not be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * 4. This software may only be redistributed and used in connection with an
 *    Atmel microcontroller product.
 *
 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
 *
 * \asf_license_stop
 *
 */

OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)

/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200;      /* required amount of heap  */
_Min_Stack_Size = 0x200; /* required amount of stack */

/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x400;

ENTRY(Reset_Handler)

/* Section Definitions */
SECTIONS
{

    .imghdr (NOLOAD):
    {
        . = . + _imghdr_size;
    } > FLASH

    .text :
    {
        . = ALIGN(4);
        _sfixed = .;
        __isr_vector_start = .;
        KEEP(*(.vectors .vectors.*))
        __isr_vector_end = .;

        *(.text .text.* .gnu.linkonce.t.*)
        *(.glue_7t) *(.glue_7)
        *(.rodata .rodata* .gnu.linkonce.r.*)
        *(.ARM.extab* .gnu.linkonce.armextab.*)

        /* Support C constructors, and C destructors in both user code
           and the C library. This also provides support for C++ code. */
        . = ALIGN(4);
        KEEP(*(.init))
        . = ALIGN(4);
        __preinit_array_start = .;
        KEEP (*(.preinit_array))
        __preinit_array_end = .;

        . = ALIGN(4);
        __init_array_start = .;
        KEEP (*(SORT(.init_array.*)))
        KEEP (*(.init_array))
        __init_array_end = .;

        . = ALIGN(4);
        KEEP (*crtbegin.o(.ctors))
        KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
        KEEP (*(SORT(.ctors.*)))
        KEEP (*crtend.o(.ctors))

        . = ALIGN(4);
        KEEP(*(.fini))

        . = ALIGN(4);
        __fini_array_start = .;
        KEEP (*(.fini_array))
        KEEP (*(SORT(.fini_array.*)))
        __fini_array_end = .;

        KEEP (*crtbegin.o(.dtors))
        KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
        KEEP (*(SORT(.dtors.*)))
        KEEP (*crtend.o(.dtors))

        . = ALIGN(4);
        _efixed = .;            /* End of text section */
    } > FLASH

    /* The sysinit section contains package initialization information. */
    .sysinit :
    {
        __sysinit_start__ = .;
        KEEP(*(sysinit))
        __sysinit_end__ = .;
    } > FLASH

    /* .ARM.exidx is sorted, so has to go in its own output section.  */
    PROVIDE_HIDDEN (__exidx_start = .);
    .ARM.exidx :
    {
      *(.ARM.exidx* .gnu.linkonce.armexidx.*)
    } > FLASH
    PROVIDE_HIDDEN (__exidx_end = .);

    . = ALIGN(4);
    _etext = .;

    .vector_relocation :
    {
        . = ALIGN(4);
        __vector_tbl_reloc__ = .;
        . = . + (__isr_vector_end - __isr_vector_start);
        . = ALIGN(4);
    } > RAM

    .relocate :
    {
        . = ALIGN(4);
        _srelocate = .;
        *(.data .data.*);
        . = ALIGN(4);
        _erelocate = .;
    } > RAM AT > FLASH

    /* .bss section which is used for uninitialized data */
    .bss (NOLOAD) :
    {
        . = ALIGN(4);
	__bss_start__ = . ;
        _sbss = . ;
        _szero = .;
        *(.bss .bss.*)
        *(COMMON)
        . = ALIGN(4);
	__bss_end__ = . ;
        _ebss = . ;
        _ezero = .;
    } > RAM

    /* Heap starts after BSS */
    __HeapBase = .;

  /* User_heap_stack section, used to check that there is enough RAM left */
  .heap :
  {
    . = ALIGN(4);
    PROVIDE ( _user_heap_start = . );
    . = . + _Min_Heap_Size;
    . = ALIGN(4);
  } > RAM

    /* .stack_dummy section doesn't contains any symbols. It is only
     * used for linker to calculate size of stack sections, and assign
     * values to stack symbols later */
    .stack_dummy (COPY):
    {
        . = . + STACK_SIZE;
        *(.stack*)
    } > RAM

    _ram_start = ORIGIN(RAM);

    /* Set stack top to end of RAM, and stack limit move down by
     * size of stack_dummy section */
    __StackTop = ORIGIN(RAM) + LENGTH(RAM);
    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
    PROVIDE(__stack = __StackTop);

    /* Top of head is the bottom of the stack */
  _user_heap_end = __StackLimit;
  __HeapLimit = __StackLimit;

    /* Check if data + heap + stack exceeds RAM limit */
    ASSERT(__HeapBase <= __HeapLimit, "region RAM overflowed with stack")
}


Update build files.

Update build files.

/*
 * Copyright 2014, NICTA
 *
 * This software may be distributed and modified according to the terms of
 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
 * See "LICENSE_BSD2.txt" for details.
 *
 * @TAG(NICTA_BSD)
 */

ENTRY(_start)

SECTIONS
{
    PROVIDE (__executable_start = 0x8000);
    . = 0x8000;

    /* Code. */
    .text : ALIGN(4096) {
        _text = .;
        *(.text*)
    }

    /* Read Only Data. */
    .rodata : ALIGN(4096) {
        . = ALIGN(32);
        *(.rodata*)
    }

    /* Data / BSS */
    .data : ALIGN(4096) {
        *(.data)
    }
    .bss : ALIGN(4096) {
        *(.bss)
        *(COMMON)
    }
}


git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@2796 35acf78f-673a-0410-8e92-d51de3d6d3f4

/*
    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.

    This file is part of ChibiOS/RT.

    ChibiOS/RT is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    ChibiOS/RT is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*
 * LPC1114 memory setup.
 */
__main_stack_size__     = 0x0100;
__process_stack_size__  = 0x0100;
__stacks_total_size__   = __main_stack_size__ + __process_stack_size__;

MEMORY
{
    flash : org = 0x00000000, len = 32k
    ram : org = 0x10000000, len = 8k
}

__ram_start__           = ORIGIN(ram);
__ram_size__            = LENGTH(ram);
__ram_end__             = __ram_start__ + __ram_size__;

SECTIONS
{
    . = 0;

    .text : ALIGN(16) SUBALIGN(16)
    {
        _text = .;
        KEEP(*(vectors))
        *(.text)
        *(.text.*)
        *(.rodata)
        *(.rodata.*)
        *(.glue_7t)
        *(.glue_7)
        *(.gcc*)
    } > flash

    .ctors :
    {
        PROVIDE(_ctors_start_ = .);
        KEEP(*(SORT(.ctors.*)))
        KEEP(*(.ctors))
        PROVIDE(_ctors_end_ = .);
    } > flash

    .dtors :
    {
        PROVIDE(_dtors_start_ = .);
        KEEP(*(SORT(.dtors.*)))
        KEEP(*(.dtors))
        PROVIDE(_dtors_end_ = .);
    } > flash

    .ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)}

    __exidx_start = .;
    .ARM.exidx : {*(.ARM.exidx* .gnu.linkonce.armexidx.*)} > flash
    __exidx_end = .;

    .eh_frame_hdr : {*(.eh_frame_hdr)}

    .eh_frame : ONLY_IF_RO {*(.eh_frame)}

    . = ALIGN(4);
    _etext = .;
    _textdata = _etext;

    .data :
    {
        _data = .;
        *(.data)
        . = ALIGN(4);
        *(.data.*)
        . = ALIGN(4);
        *(.ramtext)
        . = ALIGN(4);
        _edata = .;
    } > ram AT > flash

    .bss :
    {
        _bss_start = .;
        *(.bss)
        . = ALIGN(4);
        *(.bss.*)
        . = ALIGN(4);
        *(COMMON)
        . = ALIGN(4);
        _bss_end = .;
    } > ram
}

PROVIDE(end = .);
_end            = .;

__heap_base__   = _end;
__heap_end__    = __ram_end__ - __stacks_total_size__;

/*
    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.

    This file is part of ChibiOS/RT.

    ChibiOS/RT is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    ChibiOS/RT is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*
 * ST32F103 memory setup.
 */
__main_stack_size__     = 0x0400;
__process_stack_size__  = 0x0400;
__stacks_total_size__   = __main_stack_size__ + __process_stack_size__;

MEMORY
{
    flash : org = 0x08000000, len = 128k
    ram : org = 0x20000000, len = 20k
}

__ram_start__           = ORIGIN(ram);
__ram_size__            = LENGTH(ram);
__ram_end__             = __ram_start__ + __ram_size__;

SECTIONS
{
    . = 0;

    .text : ALIGN(16) SUBALIGN(16)
    {
        _text = .;
        KEEP(*(vectors))
        *(.text)
        *(.text.*)
        *(.rodata)
        *(.rodata.*)
        *(.glue_7t)
        *(.glue_7)
        *(.gcc*)
    } > flash

    .ctors :
    {
        PROVIDE(_ctors_start_ = .);
        KEEP(*(SORT(.ctors.*)))
        KEEP(*(.ctors))
        PROVIDE(_ctors_end_ = .);
    } > flash

    .dtors :
    {
        PROVIDE(_dtors_start_ = .);
        KEEP(*(SORT(.dtors.*)))
        KEEP(*(.dtors))
        PROVIDE(_dtors_end_ = .);
    } > flash

    .ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)}

    __exidx_start = .;
    .ARM.exidx : {*(.ARM.exidx* .gnu.linkonce.armexidx.*)} > flash
    __exidx_end = .;

    .eh_frame_hdr : {*(.eh_frame_hdr)}

    .eh_frame : ONLY_IF_RO {*(.eh_frame)}

    . = ALIGN(4);
    _etext = .;
    _textdata = _etext;

    .data :
    {
        _data = .;
        *(.data)
        . = ALIGN(4);
        *(.data.*)
        . = ALIGN(4);
        *(.ramtext)
        . = ALIGN(4);
        _edata = .;
    } > ram AT > flash

    .bss :
    {
        _bss_start = .;
        *(.bss)
        . = ALIGN(4);
        *(.bss.*)
        . = ALIGN(4);
        *(COMMON)
        . = ALIGN(4);
        _bss_end = .;
    } > ram
}

PROVIDE(end = .);
_end            = .;

__heap_base__   = _end;
__heap_end__    = __ram_end__ - __stacks_total_size__;


increase irom0

increase irom0

/* This linker script generated from xt-genldscripts.tpp for LSP . */
/* Linker Script for ld -N */
MEMORY
{
  dport0_0_seg :                      	org = 0x3FF00000, len = 0x10
  dram0_0_seg :                       	org = 0x3FFE8000, len = 0x14000
  iram1_0_seg :                       	org = 0x40100000, len = 0x8000
  irom0_0_seg :                       	org = 0x40210000, len = 0x55000
}

PHDRS
{
  dport0_0_phdr PT_LOAD;
  dram0_0_phdr PT_LOAD;
  dram0_0_bss_phdr PT_LOAD;
  iram1_0_phdr PT_LOAD;
  irom0_0_phdr PT_LOAD;
}

/*  Default entry point:  */
ENTRY(call_user_start)
PROVIDE(_memmap_vecbase_reset = 0x40000000);
/* Various memory-map dependent cache attribute settings: */
_memmap_cacheattr_wb_base = 0x00000110;
_memmap_cacheattr_wt_base = 0x00000110;
_memmap_cacheattr_bp_base = 0x00000220;
_memmap_cacheattr_unused_mask = 0xFFFFF00F;
_memmap_cacheattr_wb_trapnull = 0x2222211F;
_memmap_cacheattr_wba_trapnull = 0x2222211F;
_memmap_cacheattr_wbna_trapnull = 0x2222211F;
_memmap_cacheattr_wt_trapnull = 0x2222211F;
_memmap_cacheattr_bp_trapnull = 0x2222222F;
_memmap_cacheattr_wb_strict = 0xFFFFF11F;
_memmap_cacheattr_wt_strict = 0xFFFFF11F;
_memmap_cacheattr_bp_strict = 0xFFFFF22F;
_memmap_cacheattr_wb_allvalid = 0x22222112;
_memmap_cacheattr_wt_allvalid = 0x22222112;
_memmap_cacheattr_bp_allvalid = 0x22222222;
PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);

SECTIONS
{

  .dport0.rodata : ALIGN(4)
  {
    _dport0_rodata_start = ABSOLUTE(.);
    *(.dport0.rodata)
    *(.dport.rodata)
    _dport0_rodata_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .dport0.literal : ALIGN(4)
  {
    _dport0_literal_start = ABSOLUTE(.);
    *(.dport0.literal)
    *(.dport.literal)
    _dport0_literal_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .dport0.data : ALIGN(4)
  {
    _dport0_data_start = ABSOLUTE(.);
    *(.dport0.data)
    *(.dport.data)
    _dport0_data_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .irom0.text : ALIGN(4)
  {
    _irom0_text_start = ABSOLUTE(.);
    *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
    *(.literal.* .text.*)
    *(.rodata2.text)

    /* put font and progmem data into irom0 */
    *(.u8g_progmem.*)

    _irom0_text_end = ABSOLUTE(.);
    _flash_used_end = ABSOLUTE(.);
  } >irom0_0_seg :irom0_0_phdr

  .text : ALIGN(4)
  {
    _stext = .;
    _text_start = ABSOLUTE(.);
    *(.entry.text)
    *(.init.literal)
    *(.init)
    /* *(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*) */
    *(.literal .text .iram0.text .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
    *(.fini.literal)
    *(.fini)
    *(.gnu.version)
    _text_end = ABSOLUTE(.);
    _etext = .;
  } >iram1_0_seg :iram1_0_phdr

  .lit4 : ALIGN(4)
  {
    _lit4_start = ABSOLUTE(.);
    *(*.lit4)
    *(.lit4.*)
    *(.gnu.linkonce.lit4.*)
    _lit4_end = ABSOLUTE(.);
  } >iram1_0_seg :iram1_0_phdr

  .data : ALIGN(4)
  {
    _data_start = ABSOLUTE(.);
    *(.data)
    *(.data.*)
    *(.gnu.linkonce.d.*)
    *(.data1)
    *(.sdata)
    *(.sdata.*)
    *(.gnu.linkonce.s.*)
    *(.sdata2)
    *(.sdata2.*)
    *(.gnu.linkonce.s2.*)
    *(.jcr)
    _data_end = ABSOLUTE(.);
  } >dram0_0_seg :dram0_0_phdr

  .rodata : ALIGN(4)
  {
    _rodata_start = ABSOLUTE(.);
    *(.rodata)
    *(.rodata.*)
    *(.gnu.linkonce.r.*)
    *(.rodata1)
    __XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
    *(.xt_except_table)
    *(.gcc_except_table)
    *(.gnu.linkonce.e.*)
    *(.gnu.version_r)
    *(.eh_frame)
    /*  C++ constructor and destructor tables, properly ordered:  */
    KEEP (*crtbegin.o(.ctors))
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
    KEEP (*crtbegin.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
    /*  C++ exception handlers table:  */
    __XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
    *(.xt_except_desc)
    *(.gnu.linkonce.h.*)
    __XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
    *(.xt_except_desc_end)
    *(.dynamic)
    *(.gnu.version_d)
    . = ALIGN(4);		/* this table MUST be 4-byte aligned */
    _bss_table_start = ABSOLUTE(.);
    LONG(_bss_start)
    LONG(_bss_end)
    _bss_table_end = ABSOLUTE(.);
    _rodata_end = ABSOLUTE(.);
  } >dram0_0_seg :dram0_0_phdr

  .bss ALIGN(8) (NOLOAD) : ALIGN(4)
  {
    . = ALIGN (8);
    _bss_start = ABSOLUTE(.);
    *(.dynsbss)
    *(.sbss)
    *(.sbss.*)
    *(.gnu.linkonce.sb.*)
    *(.scommon)
    *(.sbss2)
    *(.sbss2.*)
    *(.gnu.linkonce.sb2.*)
    *(.dynbss)
    *(.bss)
    *(.bss.*)
    *(.gnu.linkonce.b.*)
    *(COMMON)
    . = ALIGN (8);
    _bss_end = ABSOLUTE(.);
    _heap_start = ABSOLUTE(.);
/*    _stack_sentry = ALIGN(0x8); */
  } >dram0_0_seg :dram0_0_bss_phdr
/* __stack = 0x3ffc8000; */

}

/* get ROM code address */
INCLUDE "../ld/eagle.rom.addr.v6.ld"

/* This linker script generated from xt-genldscripts.tpp for LSP . */
/* Linker Script for ld -N */
MEMORY
{
  dport0_0_seg :                      	org = 0x3FF00000, len = 0x10
  dram0_0_seg :                       	org = 0x3FFE8000, len = 0x14000
  iram1_0_seg :                       	org = 0x40100000, len = 0x8000
  irom0_0_seg :                       	org = 0x40210000, len = 0x54000
}

PHDRS
{
  dport0_0_phdr PT_LOAD;
  dram0_0_phdr PT_LOAD;
  dram0_0_bss_phdr PT_LOAD;
  iram1_0_phdr PT_LOAD;
  irom0_0_phdr PT_LOAD;
}

/*  Default entry point:  */
ENTRY(call_user_start)
PROVIDE(_memmap_vecbase_reset = 0x40000000);
/* Various memory-map dependent cache attribute settings: */
_memmap_cacheattr_wb_base = 0x00000110;
_memmap_cacheattr_wt_base = 0x00000110;
_memmap_cacheattr_bp_base = 0x00000220;
_memmap_cacheattr_unused_mask = 0xFFFFF00F;
_memmap_cacheattr_wb_trapnull = 0x2222211F;
_memmap_cacheattr_wba_trapnull = 0x2222211F;
_memmap_cacheattr_wbna_trapnull = 0x2222211F;
_memmap_cacheattr_wt_trapnull = 0x2222211F;
_memmap_cacheattr_bp_trapnull = 0x2222222F;
_memmap_cacheattr_wb_strict = 0xFFFFF11F;
_memmap_cacheattr_wt_strict = 0xFFFFF11F;
_memmap_cacheattr_bp_strict = 0xFFFFF22F;
_memmap_cacheattr_wb_allvalid = 0x22222112;
_memmap_cacheattr_wt_allvalid = 0x22222112;
_memmap_cacheattr_bp_allvalid = 0x22222222;
PROVIDE(_memmap_cacheattr_reset = _memmap_cacheattr_wb_trapnull);

SECTIONS
{

  .dport0.rodata : ALIGN(4)
  {
    _dport0_rodata_start = ABSOLUTE(.);
    *(.dport0.rodata)
    *(.dport.rodata)
    _dport0_rodata_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .dport0.literal : ALIGN(4)
  {
    _dport0_literal_start = ABSOLUTE(.);
    *(.dport0.literal)
    *(.dport.literal)
    _dport0_literal_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .dport0.data : ALIGN(4)
  {
    _dport0_data_start = ABSOLUTE(.);
    *(.dport0.data)
    *(.dport.data)
    _dport0_data_end = ABSOLUTE(.);
  } >dport0_0_seg :dport0_0_phdr

  .irom0.text : ALIGN(4)
  {
    _irom0_text_start = ABSOLUTE(.);
    *(.irom0.literal .irom.literal .irom.text.literal .irom0.text .irom.text)
    *(.literal.* .text.*)
    *(.rodata2.text)

    /* put font and progmem data into irom0 */
    *(.u8g_progmem.*)

    _irom0_text_end = ABSOLUTE(.);
    _flash_used_end = ABSOLUTE(.);
  } >irom0_0_seg :irom0_0_phdr

  .text : ALIGN(4)
  {
    _stext = .;
    _text_start = ABSOLUTE(.);
    *(.entry.text)
    *(.init.literal)
    *(.init)
    /* *(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*) */
    *(.literal .text .iram0.text .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
    *(.fini.literal)
    *(.fini)
    *(.gnu.version)
    _text_end = ABSOLUTE(.);
    _etext = .;
  } >iram1_0_seg :iram1_0_phdr

  .lit4 : ALIGN(4)
  {
    _lit4_start = ABSOLUTE(.);
    *(*.lit4)
    *(.lit4.*)
    *(.gnu.linkonce.lit4.*)
    _lit4_end = ABSOLUTE(.);
  } >iram1_0_seg :iram1_0_phdr

  .data : ALIGN(4)
  {
    _data_start = ABSOLUTE(.);
    *(.data)
    *(.data.*)
    *(.gnu.linkonce.d.*)
    *(.data1)
    *(.sdata)
    *(.sdata.*)
    *(.gnu.linkonce.s.*)
    *(.sdata2)
    *(.sdata2.*)
    *(.gnu.linkonce.s2.*)
    *(.jcr)
    _data_end = ABSOLUTE(.);
  } >dram0_0_seg :dram0_0_phdr

  .rodata : ALIGN(4)
  {
    _rodata_start = ABSOLUTE(.);
    *(.rodata)
    *(.rodata.*)
    *(.gnu.linkonce.r.*)
    *(.rodata1)
    __XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
    *(.xt_except_table)
    *(.gcc_except_table)
    *(.gnu.linkonce.e.*)
    *(.gnu.version_r)
    *(.eh_frame)
    /*  C++ constructor and destructor tables, properly ordered:  */
    KEEP (*crtbegin.o(.ctors))
    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
    KEEP (*crtbegin.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
    /*  C++ exception handlers table:  */
    __XT_EXCEPTION_DESCS__ = ABSOLUTE(.);
    *(.xt_except_desc)
    *(.gnu.linkonce.h.*)
    __XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
    *(.xt_except_desc_end)
    *(.dynamic)
    *(.gnu.version_d)
    . = ALIGN(4);		/* this table MUST be 4-byte aligned */
    _bss_table_start = ABSOLUTE(.);
    LONG(_bss_start)
    LONG(_bss_end)
    _bss_table_end = ABSOLUTE(.);
    _rodata_end = ABSOLUTE(.);
  } >dram0_0_seg :dram0_0_phdr

  .bss ALIGN(8) (NOLOAD) : ALIGN(4)
  {
    . = ALIGN (8);
    _bss_start = ABSOLUTE(.);
    *(.dynsbss)
    *(.sbss)
    *(.sbss.*)
    *(.gnu.linkonce.sb.*)
    *(.scommon)
    *(.sbss2)
    *(.sbss2.*)
    *(.gnu.linkonce.sb2.*)
    *(.dynbss)
    *(.bss)
    *(.bss.*)
    *(.gnu.linkonce.b.*)
    *(COMMON)
    . = ALIGN (8);
    _bss_end = ABSOLUTE(.);
    _heap_start = ABSOLUTE(.);
/*    _stack_sentry = ALIGN(0x8); */
  } >dram0_0_seg :dram0_0_bss_phdr
/* __stack = 0x3ffc8000; */

}

/* get ROM code address */
INCLUDE "../ld/eagle.rom.addr.v6.ld"