remove obsolete old linker script
diff --git a/firmware/flash.ld b/firmware/flash.ld
deleted file mode 100644
index 209a071..0000000
--- a/firmware/flash.ld
+++ /dev/null
@@ -1,143 +0,0 @@
-/* ----------------------------------------------------------------------------
- * ATMEL Microcontroller Software Support
- * ----------------------------------------------------------------------------
- * Copyright (c) 2009, 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 internal FLASH on the ATSAM3S4
- *----------------------------------------------------------------------------*/
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-SEARCH_DIR(.)
-ENTRY(main)
-
-/* Memory Spaces Definitions */
-MEMORY
-{
- rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00020000 /* flash, 256K */
- ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000 /* sram, 48K */
- /* rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
- /*ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
-}
-
-/* Section Definitions */
-SECTIONS
-{
- .text :
- {
- . = ALIGN(4);
- _sfixed = .;
- KEEP(*(.vectors .vectors.*))
- *(.text .text.* .gnu.linkonce.t.*)
- *(.glue_7t) *(.glue_7)
- *(.rodata .rodata* .gnu.linkonce.r.*)
- *(.ARM.extab* .gnu.linkonce.armextab.*)
-
- /* Support C constructors, and C destructors in both user code
- and the C library. This also provides support for C++ code. */
- . = ALIGN(4);
- KEEP(*(.init))
- . = ALIGN(4);
- __preinit_array_start = .;
- KEEP (*(.preinit_array))
- __preinit_array_end = .;
-
- . = ALIGN(4);
- __init_array_start = .;
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- __init_array_end = .;
-
- . = ALIGN(0x4);
- KEEP (*crtbegin.o(.ctors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*crtend.o(.ctors))
-
- . = ALIGN(4);
- KEEP(*(.fini))
-
- . = ALIGN(4);
- __fini_array_start = .;
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- __fini_array_end = .;
-
- KEEP (*crtbegin.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*crtend.o(.dtors))
-
- . = ALIGN(4);
- _efixed = .; /* End of text section */
- } > rom
-
- /* .ARM.exidx is sorted, so has to go in its own output section. */
- PROVIDE_HIDDEN (__exidx_start = .);
- .ARM.exidx :
- {
- *(.ARM.exidx* .gnu.linkonce.armexidx.*)
- } > rom
- PROVIDE_HIDDEN (__exidx_end = .);
-
- . = ALIGN(4);
- _etext = .;
-
- .relocate : AT (_etext)
- {
- . = ALIGN(4);
- _srelocate = .;
- *(.ramfunc .ramfunc.*);
- *(.data .data.*);
- . = ALIGN(4);
- _erelocate = .;
- } > ram
-
- /* .bss section which is used for uninitialized data */
- .bss (NOLOAD) :
- {
- . = ALIGN(4);
- _sbss = . ;
- _szero = .;
- *(.bss .bss.*)
- *(COMMON)
- . = ALIGN(4);
- _ebss = . ;
- _ezero = .;
- } > ram
-
- /* stack section */
- .stack (NOLOAD):
- {
- . = ALIGN(8);
- *(.stack .stack.*)
- } > ram
-
- . = ALIGN(4);
- _end = . ;
-}