LXR linux/arch/avr32/kernel/vmlinux.lds.S

   1/*
   2 * AVR32 linker script for the Linux kernel
   3 *
   4 * Copyright (C) 2004-2006 Atmel Corporation
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License version 2 as
   8 * published by the Free Software Foundation.
   9 */
  10#define LOAD_OFFSET 0x00000000
  11#include <asm-generic/vmlinux.lds.h>
  12#include <asm/cache.h>
  13#include <asm/thread_info.h>
  14
  15OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
  16OUTPUT_ARCH(avr32)
  17ENTRY(_start)
  18
  19/* Big endian */
  20jiffies = jiffies_64 + 4;
  21
  22SECTIONS
  23{
  24        . = CONFIG_ENTRY_ADDRESS;
  25        .init           : AT(ADDR(.init) - LOAD_OFFSET) {
  26                _text = .;
  27                __init_begin = .;
  28                        _sinittext = .;
  29                        *(.text.reset)
  30                        INIT_TEXT
  31                        /*
  32                         * .exit.text is discarded at runtime, not
  33                         * link time, to deal with references from
  34                         * __bug_table
  35                         */
  36                        EXIT_TEXT
  37                        _einittext = .;
  38                . = ALIGN(4);
  39                __tagtable_begin = .;
  40                        *(.taglist.init)
  41                __tagtable_end = .;
  42        }
  43        INIT_DATA_SECTION(16)
  44        . = ALIGN(PAGE_SIZE);
  45        __init_end = .;
  46
  47        .text           : AT(ADDR(.text) - LOAD_OFFSET) {
  48                _evba = .;
  49                _stext = .;
  50                *(.ex.text)
  51                *(.irq.text)
  52                KPROBES_TEXT
  53                TEXT_TEXT
  54                SCHED_TEXT
  55                LOCK_TEXT
  56                *(.fixup)
  57                *(.gnu.warning)
  58                _etext = .;
  59        } = 0xd703d703
  60
  61        EXCEPTION_TABLE(4)
  62        RODATA
  63
  64        .data           : AT(ADDR(.data) - LOAD_OFFSET) {
  65                _data = .;
  66                _sdata = .;
  67
  68                INIT_TASK_DATA(THREAD_SIZE)
  69                PAGE_ALIGNED_DATA(PAGE_SIZE);
  70                CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
  71                *(.data.rel*)
  72                DATA_DATA
  73                CONSTRUCTORS
  74
  75                _edata = .;
  76        }
  77
  78        BSS_SECTION(0, 8, 8)
  79        _end = .;
  80
  81        DWARF_DEBUG
  82
  83        /* When something in the kernel is NOT compiled as a module, the module
  84         * cleanup code and data are put into these segments. Both can then be
  85         * thrown away, as cleanup code is never called unless it's a module.
  86         */
  87        DISCARDS
  88}
  89