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authorHarald Welte <laforge@gnumonks.org>2011-07-31 15:37:39 +0200
committerHarald Welte <laforge@gnumonks.org>2011-07-31 15:54:36 +0200
commitef274c62cb8b121ef933809ca9416c7a68ab6896 (patch)
tree766a32efebbcc444140c01a93f2cdcabb069c20d
parent2318170f210bc77c33758dac6c5a34df91f7fbdf (diff)
add flash_dfu definitions for SAM7S64 and SAM7S128
-rw-r--r--at91lib/boards/sam7-p/at91sam7s128/flash_dfu.lds79
-rw-r--r--at91lib/boards/sam7-p/at91sam7s64/flash_dfu.lds79
2 files changed, 158 insertions, 0 deletions
diff --git a/at91lib/boards/sam7-p/at91sam7s128/flash_dfu.lds b/at91lib/boards/sam7-p/at91sam7s128/flash_dfu.lds
new file mode 100644
index 0000000..cdc150c
--- /dev/null
+++ b/at91lib/boards/sam7-p/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 AT91SAM7S128.
+ *----------------------------------------------------------------------------*/
+
+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 = .;
+
diff --git a/at91lib/boards/sam7-p/at91sam7s64/flash_dfu.lds b/at91lib/boards/sam7-p/at91sam7s64/flash_dfu.lds
new file mode 100644
index 0000000..1022766
--- /dev/null
+++ b/at91lib/boards/sam7-p/at91sam7s64/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 AT91SAM7S64.
+ *----------------------------------------------------------------------------*/
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(entry)
+
+MEMORY
+{
+ /* adjusted for DFU partition */
+ sram (W!RX) : ORIGIN = 0x200028, LENGTH = (0x4000 - 0x28)
+ flash (RX) : ORIGIN = 0x104000, LENGTH = (0x10000 - 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 = 0x204000;
+}
+end = .;
+
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