From e1287b1a8b27d366f459e890fb260deea2906749 Mon Sep 17 00:00:00 2001 From: Raphael Poggi Date: Mon, 4 Jul 2016 13:52:46 +0200 Subject: arm: rework lib directory to support arm64 This commit create a common directory, lib/, for arm and arm64 common code. It also create lib32/ and lib64/ for 32bit and 64bit code respectively. Signed-off-by: Raphael Poggi Signed-off-by: Sascha Hauer --- arch/arm/lib32/barebox.lds.S | 126 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 arch/arm/lib32/barebox.lds.S (limited to 'arch/arm/lib32/barebox.lds.S') diff --git a/arch/arm/lib32/barebox.lds.S b/arch/arm/lib32/barebox.lds.S new file mode 100644 index 0000000000..6dc8bd2f3c --- /dev/null +++ b/arch/arm/lib32/barebox.lds.S @@ -0,0 +1,126 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 2 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. + * + * + */ + +#include + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(start) +SECTIONS +{ +#ifdef CONFIG_RELOCATABLE + . = 0x0; +#else + . = TEXT_BASE; +#endif + +#ifndef CONFIG_PBL_IMAGE + PRE_IMAGE +#endif + . = ALIGN(4); + .text : + { + _stext = .; + _text = .; + *(.text_entry*) + __bare_init_start = .; + *(.text_bare_init*) + __bare_init_end = .; + . = ALIGN(4); + __exceptions_start = .; + KEEP(*(.text_exceptions*)) + __exceptions_stop = .; + *(.text*) + } + BAREBOX_BARE_INIT_SIZE + + . = ALIGN(4); + .rodata : { *(.rodata*) } + +#ifdef CONFIG_ARM_UNWIND + /* + * Stack unwinding tables + */ + . = ALIGN(8); + .ARM.unwind_idx : { + __start_unwind_idx = .; + *(.ARM.exidx*) + __stop_unwind_idx = .; + } + .ARM.unwind_tab : { + __start_unwind_tab = .; + *(.ARM.extab*) + __stop_unwind_tab = .; + } +#endif + _etext = .; /* End of text and rodata section */ + _sdata = .; + + . = ALIGN(4); + .data : { *(.data*) } + + .barebox_imd : { BAREBOX_IMD } + + . = .; + __barebox_cmd_start = .; + .barebox_cmd : { BAREBOX_CMDS } + __barebox_cmd_end = .; + + __barebox_magicvar_start = .; + .barebox_magicvar : { BAREBOX_MAGICVARS } + __barebox_magicvar_end = .; + + __barebox_initcalls_start = .; + .barebox_initcalls : { INITCALLS } + __barebox_initcalls_end = .; + + __barebox_exitcalls_start = .; + .barebox_exitcalls : { EXITCALLS } + __barebox_exitcalls_end = .; + + __usymtab_start = .; + __usymtab : { BAREBOX_SYMS } + __usymtab_end = .; + + .oftables : { BAREBOX_CLK_TABLE() } + + .dtb : { BAREBOX_DTB() } + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + __dynsym_end = .; + } + + _edata = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss*) } + __bss_stop = .; + _end = .; + _barebox_image_size = __bss_start - TEXT_BASE; +} -- cgit v1.2.3