From 00138ae85ebff1ad8c6a79bcfed1e16f2a5456d0 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sat, 30 Jul 2011 19:12:00 +0200 Subject: add flash_dfu linker script for sam7s128 (copy of 256 with half the flash) --- at91lib/boards/simtrace/at91sam7s128/flash_dfu.lds | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 at91lib/boards/simtrace/at91sam7s128/flash_dfu.lds (limited to 'at91lib/boards') diff --git a/at91lib/boards/simtrace/at91sam7s128/flash_dfu.lds b/at91lib/boards/simtrace/at91sam7s128/flash_dfu.lds new file mode 100644 index 0000000..b7ebda9 --- /dev/null +++ b/at91lib/boards/simtrace/at91sam7s128/flash_dfu.lds @@ -0,0 +1,79 @@ +/* ---------------------------------------------------------------------------- + * ATMEL Microcontroller Software Support + * ---------------------------------------------------------------------------- + * Copyright (c) 2008, Atmel Corporation + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the disclaimer below. + * + * Atmel's name may not be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * DISCLAIMER: 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 + * 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. + * ---------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------------ + * Linker script for running in DFU Flash partion the AT91SAM7S256. + *----------------------------------------------------------------------------*/ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(entry) + +MEMORY +{ + /* adjusted for DFU partition */ + sram (W!RX) : ORIGIN = 0x200028, LENGTH = (0x10000 - 0x28) + flash (RX) : ORIGIN = 0x104000, LENGTH = (0x20000 - 0x4000 - 0x400) +} + +SECTIONS +{ + . = 0x000000000; + .fixed 0x00104000: AT ( 0x00000000 ) + { + . = ALIGN(4); + _sfixed = .; + *(.text*) + *(.rodata*) + . = ALIGN(4); + _efixed = .; + } >flash + + .relocate 0x00200028: AT ( SIZEOF(.fixed) ) + { + . = ALIGN(4); + _srelocate = .; + *(.vectors) + *(.ramfunc) + *(.data) + . = ALIGN(4); + _erelocate = .; + } >sram + + .bss (NOLOAD) : { + _szero = .; + *(.bss) + . = ALIGN(4); + _ezero = .; + } >sram + + _sstack = 0x210000; +} +end = .; + -- cgit v1.2.3