Add first sckel of linker script.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@877 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/cpu/arm/scripts/sam7s256_rom.ld b/cpu/arm/scripts/sam7s256_rom.ld
new file mode 100644 (file)
index 0000000..9ab8185
--- /dev/null
+++ b/cpu/arm/scripts/sam7s256_rom.ld
@@ -0,0 +1,98 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \version $Id: sysirq_at91.c 18273 2007-10-11 14:53:02Z batt $
+ *
+ * \author Daniele Basile <asterix@develer.com>
+ *
+ * \brief Script linker for Atmel AT91 SAM7S256 processors.
+ *
+ */
+
+
+ENTRY(ResetHandler)
+STARTUP(crtat91sam7x256_rom.o)  /* DA SOSTITUIRE */
+SEARCH_DIR(.)
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+
+MEMORY
+{
+  rom(rx) : org = 0x00000000, len = 256k
+  ram(rw) : org = 0x00200000, len = 64k
+}
+
+SECTIONS
+{
+    .text :
+    {
+           * ( .vectors );
+           . = ALIGN ( 4 );
+           * ( .init );
+           . = ALIGN ( 4 );
+           * ( .rodata );
+           . = ALIGN ( 4 );
+           * ( .rodata* );
+           . = ALIGN ( 4 );
+       } > rom
+
+       . = ALIGN ( 4 );
+
+       _etext = .;
+       PROVIDE ( __etext = . );
+
+       .data : AT ( __etext )
+       {
+               PROVIDE ( __data_start = . );
+               * ( .data )
+               . = ALIGN ( 4 );
+               * ( .ramfunc )
+               _edata = .;
+               PROVIDE ( __data_end = . );
+       }
+       > ram
+
+       .bss :
+       {
+               PROVIDE ( __bss_start = . );
+               * ( .bss )
+               * ( COMMON )
+               . = ALIGN ( 4 );
+               PROVIDE ( __bss_end = . );
+               . += 0x400;
+               PROVIDE ( __exp_stack = . );
+               . += 0x400;
+               PROVIDE ( __stack = . );
+               PROVIDE ( __heap_start = . );
+       } > ram
+
+}