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
  15 OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
  16 OUTPUT_ARCH(avr32)
  17 ENTRY(_start)
  18
  19 /* Big endian */
  20 jiffies = jiffies_64 + 4;
  21
  22 SECTIONS
  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 }