From 769a932f3ec147bddbf488a88214dfb12a4eed78 Mon Sep 17 00:00:00 2001 From: Gareth McMullin Date: Fri, 4 Feb 2011 22:47:51 +1300 Subject: Added initial support for the LuminaryMicro LM3S family. --- lib/lm3s/libopencm3_lm3s.ld | 63 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 lib/lm3s/libopencm3_lm3s.ld (limited to 'lib/lm3s/libopencm3_lm3s.ld') diff --git a/lib/lm3s/libopencm3_lm3s.ld b/lib/lm3s/libopencm3_lm3s.ld new file mode 100644 index 0000000..5871138 --- /dev/null +++ b/lib/lm3s/libopencm3_lm3s.ld @@ -0,0 +1,63 @@ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2009 Uwe Hermann + * + * This program 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. + * + * This program 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 . + */ + +/* Generic linker script for LM3S targets using libopencm3. */ + +/* Memory regions must be defined in the ld script which includes this one. */ + +/* Enforce emmition of the vector table */ +EXTERN (vector_table) + +/* Define sections. */ +SECTIONS +{ + . = ORIGIN(rom); + + .text : { + *(.vectors) /* Vector table */ + *(.text*) /* Program code */ + *(.rodata*) /* Read-only data */ + _etext = .; + } >rom + + . = ORIGIN(ram); + + .data : { + _data = .; + *(.data*) /* Read-write initialized data */ + _edata = .; + } >ram AT >rom + + .bss : { + *(.bss*) /* Read-write zero initialized data */ + *(COMMON) + _ebss = .; + } >ram AT >rom + + /* + * The .eh_frame section appears to be used for C++ exception handling. + * You may need to fix this if you're using C++. + */ + /DISCARD/ : { *(.eh_frame) } + + end = .; +} + +PROVIDE(_stack = 0x20000800); + -- cgit v1.2.3