Diff: targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMD21J18A/TOOLCHAIN_GCC_ARM/samd21j18a.ld

Revision:

592:a274ee790e56

Parent:

579:53297373a894

--- a/targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMD21J18A/TOOLCHAIN_GCC_ARM/samd21j18a.ld	Wed Jul 15 08:15:08 2015 +0100
+++ b/targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMD21J18A/TOOLCHAIN_GCC_ARM/samd21j18a.ld	Fri Jul 17 09:15:10 2015 +0100
@@ -1,47 +1,3 @@
-/**
- * \file
- *
- * \brief Linker script for running in internal FLASH on the SAMD21J18A
- *
- * Copyright (c) 2014 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(.)
@@ -49,8 +5,8 @@
 /* Memory Spaces Definitions */
 MEMORY
 {
-  rom    (rx)  : ORIGIN = 0x00000000, LENGTH = 0x00040000
-  ram    (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
+  rom (rx)  : ORIGIN = 0x00000000, LENGTH = 0x00040000
+  ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
 }
 
 /* The stack size used by the application. NOTE: you need to adjust according to your application. */
@@ -118,6 +74,13 @@
 
     . = ALIGN(4);
     _etext = .;
+	
+	.dvectors (NOLOAD) :
+	{
+		_sdvectors = .;
+		. = . + 0xB0;
+		_edvectors = .;
+	} > ram
 
     .relocate : AT (_etext)
     {
@@ -142,6 +105,13 @@
         _ezero = .;
     } > ram
 
+	.heap (NOLOAD) :
+	{
+		. = ALIGN(4);
+		__end__ = . ;
+		. = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
+	} > ram
+
     /* stack section */
     .stack (NOLOAD):
     {
@@ -153,5 +123,4 @@
     } > ram
 
     . = ALIGN(4);
-    _end = . ;
 }