diff options
author | Richard Kuo <rkuo@codeaurora.org> | 2011-10-31 18:55:58 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-01 07:34:21 -0700 |
commit | e95bf452a9e22bd1c9ae23fea041989e0603c39d (patch) | |
tree | fd18331fe343605c4d751237d191bdd258cd721c /arch/hexagon/kernel/vmlinux.lds.S | |
parent | 60e13231561b3a4c5269bfa1ef6c0569ad6f28ec (diff) |
Hexagon: Add configuration and makefiles for the Hexagon architecture.
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/hexagon/kernel/vmlinux.lds.S')
-rw-r--r-- | arch/hexagon/kernel/vmlinux.lds.S | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S new file mode 100644 index 00000000000..071d3c30edf --- /dev/null +++ b/arch/hexagon/kernel/vmlinux.lds.S @@ -0,0 +1,88 @@ +/* + * Linker script for Hexagon kernel + * + * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#define LOAD_OFFSET PAGE_OFFSET + +#include <asm-generic/vmlinux.lds.h> +#include <asm/asm-offsets.h> /* Most of the kernel defines are here */ +#include <asm/mem-layout.h> /* except for page_offset */ +#include <asm/cache.h> /* and now we're pulling cache line size */ +OUTPUT_ARCH(hexagon) +ENTRY(stext) + +jiffies = jiffies_64; + +/* +See asm-generic/vmlinux.lds.h for expansion of some of these macros. +See asm-generic/sections.h for seemingly required labels. +*/ + +#define PAGE_SIZE _PAGE_SIZE + +/* This LOAD_OFFSET is temporary for debugging on the simulator; it may change + for hypervisor pseudo-physical memory. */ + + +SECTIONS +{ + . = PAGE_OFFSET + LOAD_ADDRESS; + + __init_begin = .; + HEAD_TEXT_SECTION + INIT_TEXT_SECTION(PAGE_SIZE) + PERCPU_SECTION(L1_CACHE_BYTES) + __init_end = .; + + . = ALIGN(_PAGE_SIZE); + _stext = .; + .text : AT(ADDR(.text) - LOAD_OFFSET) { + _text = .; + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.fixup) + } + _etext = .; + + INIT_DATA_SECTION(PAGE_SIZE) + + _sdata = .; + RW_DATA_SECTION(32,PAGE_SIZE,PAGE_SIZE) + RO_DATA_SECTION(PAGE_SIZE) + _edata = .; + + EXCEPTION_TABLE(16) + NOTES + + BSS_SECTION(_PAGE_SIZE, _PAGE_SIZE, _PAGE_SIZE) + + _end = .; + + /DISCARD/ : { + EXIT_TEXT + EXIT_DATA + EXIT_CALL + } + + STABS_DEBUG + DWARF_DEBUG + +} |