Add new cpu tree (with at91 drivers).

[bertos.git] / cpu / arm / scripts / sam7s256_ram.ld

diff --git a/cpu/arm/scripts/sam7s256_ram.ld b/cpu/arm/scripts/sam7s256_ram.ld
new file mode 100644 (file)
index 0000000..4605aa5
--- /dev/null
+++ b/cpu/arm/scripts/sam7s256_ram.ld
@@ -0,0 +1,132 @@
+/****************************************************************************\r
+*  Copyright (c) 2006 by Michael Fischer. All rights reserved.\r
+*\r
+*  Redistribution and use in source and binary forms, with or without \r
+*  modification, are permitted provided that the following conditions \r
+*  are met:\r
+*  \r
+*  1. Redistributions of source code must retain the above copyright \r
+*     notice, this list of conditions and the following disclaimer.\r
+*  2. Redistributions in binary form must reproduce the above copyright\r
+*     notice, this list of conditions and the following disclaimer in the \r
+*     documentation and/or other materials provided with the distribution.\r
+*  3. Neither the name of the author nor the names of its contributors may \r
+*     be used to endorse or promote products derived from this software \r
+*     without specific prior written permission.\r
+*\r
+*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \r
+*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT \r
+*  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS \r
+*  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL \r
+*  THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, \r
+*  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, \r
+*  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS \r
+*  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED \r
+*  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, \r
+*  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF \r
+*  THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF \r
+*  SUCH DAMAGE.\r
+*\r
+****************************************************************************\r
+*\r
+*  History:\r
+*\r
+*  30.03.06  mifi   First Version\r
+****************************************************************************/\r
+\r
+\r
+ENTRY(ResetHandler)\r
+SEARCH_DIR(.)\r
+\r
+/*\r
+ * Define stack size here\r
+ */\r
+FIQ_STACK_SIZE = 0x0100;\r
+IRQ_STACK_SIZE = 0x0100;\r
+ABT_STACK_SIZE = 0x0100;\r
+UND_STACK_SIZE = 0x0100;\r
+SVC_STACK_SIZE = 0x0400;\r
+\r
+\r
+MEMORY\r
+{\r
+  ram : org = 0x00000000, len = 64k\r
+}\r
+\r
+/*\r
+ * Do not change the next code\r
+ */\r
+SECTIONS\r
+{\r
+  .text :\r
+  {\r
+    *(.vectors);\r
+    . = ALIGN(4);\r
+    *(.init);\r
+    . = ALIGN(4);\r
+    *(.text);\r
+    . = ALIGN(4);\r
+    *(.rodata);\r
+    . = ALIGN(4);\r
+    *(.rodata*);\r
+    . = ALIGN(4);\r
+    *(.glue_7t);\r
+    . = ALIGN(4);\r
+    *(.glue_7);\r
+    . = ALIGN(4);\r
+    etext = .;\r
+  } > ram\r
+\r
+  .data :\r
+  {\r
+    PROVIDE (__data_start = .);\r
+    *(.data)\r
+    . = ALIGN(4);\r
+    edata = .;\r
+    _edata = .;\r
+    PROVIDE (__data_end = .);\r
+  } > ram\r
+\r
+  .bss :\r
+  {\r
+    PROVIDE (__bss_start = .);\r
+    *(.bss)\r
+    *(COMMON)\r
+    . = ALIGN(4);\r
+    PROVIDE (__bss_end = .);\r
+    \r
+    . = ALIGN(256);\r
+    \r
+    PROVIDE (__stack_start = .);\r
+    \r
+    PROVIDE (__stack_fiq_start = .);\r
+    . += FIQ_STACK_SIZE;\r
+    . = ALIGN(4);\r
+    PROVIDE (__stack_fiq_end = .);\r
+\r
+    PROVIDE (__stack_irq_start = .);\r
+    . += IRQ_STACK_SIZE;\r
+    . = ALIGN(4);\r
+    PROVIDE (__stack_irq_end = .);\r
+\r
+    PROVIDE (__stack_abt_start = .);\r
+    . += ABT_STACK_SIZE;\r
+    . = ALIGN(4);\r
+    PROVIDE (__stack_abt_end = .);\r
+\r
+    PROVIDE (__stack_und_start = .);\r
+    . += UND_STACK_SIZE;\r
+    . = ALIGN(4);\r
+    PROVIDE (__stack_und_end = .);\r
+\r
+    PROVIDE (__stack_svc_start = .);\r
+    . += SVC_STACK_SIZE;\r
+    . = ALIGN(4);\r
+    PROVIDE (__stack_svc_end = .);\r
+    PROVIDE (__stack_end = .);\r
+    PROVIDE (__heap_start = .);   \r
+  } > ram\r
+    \r
+}\r
+/*** EOF ***/\r
+\r