/****************************************************************************
 * configs/olimex-lpc2378/nsh/ld.script
 *
 *   Copyright (C) 2010 Rommel Marcelo. All rights reserved.
 *   Author: Rommel Marcelo
 *
 * This is part of the NuttX RTOS and based on the LPC2148 port:
 *
 *   Copyright (C) 2010, 2011 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 *
 * 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
{
  ROM (rx) : ORIGIN = 0x00000000, LENGTH = (512k-8k)	/* Flash: 512k - boot code */
  RAM (rw) : ORIGIN = 0x40000000, LENGTH = (32k-32)	/* SRAM: 32k - IAP work */
  URAM (rw) : ORIGIN = 0x7FD00000, LENGTH = (8k)		/* USB RAM: 8k */
  ERAM (rw) : ORIGIN = 0x7FE00000, LENGTH = (16k)	/* Ethernet RAM: 16k */
  BRAM (rw) : ORIGIN = 0xE0084000, LENGTH = (2k)		/* Battery RAM: 2k */
}

OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
	.text : {
		_stext = ABSOLUTE(.);
		*(.vectors)				/* Startup code */
		*(.text .text.*)		/* remaining code */
		*(.fixup)
		*(.gnu.warning)
		*(.rodata .rodata.*)	/* read-only data (constants) */
		*(.gnu.linkonce.t.*)
		*(.glue_7)
		*(.glue_7t)
		*(.got)
		*(.gcc_except_table)
		*(.gnu.linkonce.r.*)
		_etext = ABSOLUTE(.);
		. = ALIGN(4);
	} > ROM

	/* This is where the .data section is relocated for execution out
	 * FLASH.  The .data section will be relocated from _eronly
	 * to _sdata at boot time.
	 */
	. = ALIGN(4);
	_eronly = ABSOLUTE(.);
	
	.data :
	{
		_sdata = ABSOLUTE(.);
		*(.data .data.*)
		*(.gnu.linkonce.d.*)
		CONSTRUCTORS
		_edata = ABSOLUTE(.);
	} > RAM AT > ROM

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

	__exidx_start = ABSOLUTE(.);
	.ARM.exidx : {
		*(.ARM.exidx*)
	} > RAM
	__exidx_end = ABSOLUTE(.);

/* .bss section which is initialized by 0 */
  /* This section will be filled with zero by startup code */
  .bss (NOLOAD) :
  {
	_sbss = ABSOLUTE(.) ;
	*(.bss)
	*(.bss.*)
	*(.gnu.linkonce.b*)
	*(COMMON)
	_ebss = ABSOLUTE(.);
  } > RAM

  .usbram (NOLOAD) :
  {
	__usbram_start = . ;
	__usbram_start__ = . ;
	*(.usbram)
	. = ALIGN(4);
  } > URAM

  .etherram (NOLOAD) :
  {
	__etherram_start = . ;
	__etherram_start__ = . ;
	*(.etherram)
	. = ALIGN(4);
  } > ERAM

  .batteryram (NOLOAD) :
  {
	__batteryram_start = . ;
	__batteryram_start__ = . ;
	*(.batteryram)
	. = ALIGN(4);
  } > BRAM

	/* 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) }
	/* DWARF debug sections.
	Symbols in the DWARF debugging sections are relative to the beginning
	of the section so we begin them at 0.  */
	/* DWARF 1 */
	.debug          0 : { *(.debug) }
	.line           0 : { *(.line) }
	/* GNU DWARF 1 extensions */
	.debug_srcinfo  0 : { *(.debug_srcinfo) }
	.debug_sfnames  0 : { *(.debug_sfnames) }
	/* DWARF 1.1 and DWARF 2 */
	.debug_aranges  0 : { *(.debug_aranges) }
	.debug_pubnames 0 : { *(.debug_pubnames) }
	/* DWARF 2 */
	.debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
	.debug_abbrev   0 : { *(.debug_abbrev) }
	.debug_line     0 : { *(.debug_line) }
	.debug_frame    0 : { *(.debug_frame) }
	.debug_str      0 : { *(.debug_str) }
	.debug_loc      0 : { *(.debug_loc) }
	.debug_macinfo  0 : { *(.debug_macinfo) }
	/* SGI/MIPS DWARF 2 extensions */
	.debug_weaknames 0 : { *(.debug_weaknames) }
	.debug_funcnames 0 : { *(.debug_funcnames) }
	.debug_typenames 0 : { *(.debug_typenames) }
	.debug_varnames  0 : { *(.debug_varnames) }
}