add flash_dfu definitions for SAM7S64 and SAM7S128

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 = .;

+