From bcdcca923f84d7c197400e91909f18e5e642cb01 Mon Sep 17 00:00:00 2001 From: barthess Date: Fri, 9 Nov 2012 05:59:22 +0000 Subject: [PATCH] AT91SAM7A3. Added linker script for A3 (just a copy of X256). git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4802 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/ports/GCC/ARM/AT91SAM7/ld/AT91SAM7A3.ld | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100755 os/ports/GCC/ARM/AT91SAM7/ld/AT91SAM7A3.ld diff --git a/os/ports/GCC/ARM/AT91SAM7/ld/AT91SAM7A3.ld b/os/ports/GCC/ARM/AT91SAM7/ld/AT91SAM7A3.ld new file mode 100755 index 000000000..12141553a --- /dev/null +++ b/os/ports/GCC/ARM/AT91SAM7/ld/AT91SAM7A3.ld @@ -0,0 +1,105 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT 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 3 of the License, or + (at your option) any later version. + + ChibiOS/RT 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, see . +*/ + +/* + * AT91SAM7X256 memory setup. + */ +__und_stack_size__ = 0x0004; +__abt_stack_size__ = 0x0004; +__fiq_stack_size__ = 0x0010; +__irq_stack_size__ = 0x0080; +__svc_stack_size__ = 0x0004; +__sys_stack_size__ = 0x0400; +__stacks_total_size__ = __und_stack_size__ + __abt_stack_size__ + __fiq_stack_size__ + __irq_stack_size__ + __svc_stack_size__ + __sys_stack_size__; + +MEMORY +{ + flash : org = 0x100000, len = 256k + ram : org = 0x200020, len = 64k - 0x20 +} + +__ram_start__ = ORIGIN(ram); +__ram_size__ = LENGTH(ram); +__ram_end__ = __ram_start__ + __ram_size__; + +SECTIONS +{ + . = 0; + + .text : ALIGN(16) SUBALIGN(16) + { + _text = .; + KEEP(*(vectors)) + *(.text) + *(.text.*) + *(.rodata) + *(.rodata.*) + *(.glue_7t) + *(.glue_7) + *(.gcc*) + *(.ctors) + *(.dtors) + } > flash + + .ARM.extab : {*(.ARM.extab* .gnu.linkonce.armextab.*)} + + __exidx_start = .; + .ARM.exidx : {*(.ARM.exidx* .gnu.linkonce.armexidx.*)} > flash + __exidx_end = .; + + .eh_frame_hdr : {*(.eh_frame_hdr)} + + .eh_frame : ONLY_IF_RO {*(.eh_frame)} + + . = ALIGN(4); + _etext = .; + _textdata = _etext; + + .data : + { + _data = .; + *(.data) + . = ALIGN(4); + *(.data.*) + . = ALIGN(4); + *(.ramtext) + . = ALIGN(4); + _edata = .; + } > ram AT > flash + + .bss : + { + _bss_start = .; + *(.bss) + . = ALIGN(4); + *(.bss.*) + . = ALIGN(4); + *(COMMON) + . = ALIGN(4); + _bss_end = .; + } > ram +} + +PROVIDE(end = .); +_end = .; + +__heap_base__ = _end; +__heap_end__ = __ram_end__ - __stacks_total_size__; +__main_thread_stack_base__ = __ram_end__ - __stacks_total_size__;