arch/frv/kernel/vmlinux.lds.S

   1 /* ld script to make FRV Linux kernel
   2  * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
   3  */
   4 OUTPUT_FORMAT("elf32-frv", "elf32-frv", "elf32-frv")
   5 OUTPUT_ARCH(frv)
   6 ENTRY(_start)
   7
   8 #include <asm-generic/vmlinux.lds.h>
   9 #include <asm/processor.h>
  10 #include <asm/page.h>
  11 #include <asm/cache.h>
  12 #include <asm/thread_info.h>
  13
  14 jiffies = jiffies_64 + 4;
  15
  16 __page_offset = 0xc0000000;             /* start of area covered by struct pages */
  17 __kernel_image_start = __page_offset;   /* address at which kernel image resides */
  18
  19 SECTIONS
  20 {
  21   . = __kernel_image_start;
  22
  23   /* discardable initialisation code and data */
  24   . = ALIGN(PAGE_SIZE);                 /* Init code and data */
  25   __init_begin = .;
  26
  27   _sinittext = .;
  28   .init.text : {
  29         *(.text.head)
  30 #ifndef CONFIG_DEBUG_INFO
  31         *(.init.text)
  32         *(.exit.text)
  33         *(.exit.data)
  34         *(.exitcall.exit)
  35 #endif
  36   }
  37   _einittext = .;
  38   .init.data : { *(.init.data) }
  39
  40   . = ALIGN(8);
  41   __setup_start = .;
  42   .setup.init : { KEEP(*(.init.setup)) }
  43   __setup_end = .;
  44
  45   __initcall_start = .;
  46   .initcall.init : {
  47         INITCALLS
  48   }
  49   __initcall_end = .;
  50   __con_initcall_start = .;
  51   .con_initcall.init : { *(.con_initcall.init) }
  52   __con_initcall_end = .;
  53   SECURITY_INIT
  54   . = ALIGN(4);
  55   __alt_instructions = .;
  56   .altinstructions : { *(.altinstructions) }
  57   __alt_instructions_end = .;
  58  .altinstr_replacement : { *(.altinstr_replacement) }
  59
  60   PERCPU(4096)
  61
  62 #ifdef CONFIG_BLK_DEV_INITRD
  63   . = ALIGN(4096);
  64   __initramfs_start = .;
  65   .init.ramfs : { *(.init.ramfs) }
  66   __initramfs_end = .;
  67 #endif
  68
  69   . = ALIGN(THREAD_SIZE);
  70   __init_end = .;
  71
  72   /* put sections together that have massive alignment issues */
  73   . = ALIGN(THREAD_SIZE);
  74   .data.init_task : {
  75           /* init task record & stack */
  76           *(.data.init_task)
  77   }
  78
  79   .trap : {
  80         /* trap table management - read entry-table.S before modifying */
  81         . = ALIGN(8192);
  82         __trap_tables = .;
  83         *(.trap.user)
  84         *(.trap.kernel)
  85         . = ALIGN(4096);
  86         *(.trap.break)
  87   }
  88
  89   . = ALIGN(4096);
  90   .data.page_aligned : { *(.data.idt) }
  91
  92   . = ALIGN(L1_CACHE_BYTES);
  93   .data.cacheline_aligned : { *(.data.cacheline_aligned) }
  94
  95   /* Text and read-only data */
  96   . = ALIGN(4);
  97   _text = .;
  98   _stext = .;
  99   .text : {
 100         *(
 101                 .text.start .text.*
 102 #ifdef CONFIG_DEBUG_INFO
 103         .init.text
 104         .exit.text
 105         .exitcall.exit
 106 #endif
 107         )
 108         TEXT_TEXT
 109         SCHED_TEXT
 110         LOCK_TEXT
 111         *(.fixup)
 112         *(.gnu.warning)
 113         *(.exitcall.exit)
 114         } = 0x9090
 115
 116   _etext = .;                   /* End of text section */
 117
 118   RODATA
 119
 120   .rodata : {
 121         *(.trap.vector)
 122
 123         /* this clause must not be modified - the ordering and adjacency are imperative */
 124         __trap_fixup_tables = .;
 125         *(.trap.fixup.user .trap.fixup.kernel)
 126
 127         }
 128
 129   . = ALIGN(8);         /* Exception table */
 130   __start___ex_table = .;
 131   __ex_table : { KEEP(*(__ex_table)) }
 132   __stop___ex_table = .;
 133
 134   _sdata = .;
 135   .data : {                     /* Data */
 136         DATA_DATA
 137         *(.data.*)
 138         *(.exit.data)
 139         CONSTRUCTORS
 140         }
 141
 142   _edata = .;                   /* End of data section */
 143
 144   /* GP section */
 145   . = ALIGN(L1_CACHE_BYTES);
 146   _gp = . + 2048;
 147   PROVIDE (gp = _gp);
 148
 149   .sdata : { *(.sdata .sdata.*) }
 150
 151   /* BSS */
 152   . = ALIGN(L1_CACHE_BYTES);
 153   __bss_start = .;
 154
 155   .sbss         : { *(.sbss .sbss.*) }
 156   .bss          : { *(.bss .bss.*) }
 157   .bss.stack    : { *(.bss) }
 158
 159   __bss_stop = .;
 160   _end = . ;
 161   . = ALIGN(PAGE_SIZE);
 162   __kernel_image_end = .;
 163
 164   /* Stabs debugging sections.  */
 165   .stab 0 : { *(.stab) }
 166   .stabstr 0 : { *(.stabstr) }
 167   .stab.excl 0 : { *(.stab.excl) }
 168   .stab.exclstr 0 : { *(.stab.exclstr) }
 169   .stab.index 0 : { *(.stab.index) }
 170   .stab.indexstr 0 : { *(.stab.indexstr) }
 171
 172   .debug_line           0 : { *(.debug_line) }
 173   .debug_info           0 : { *(.debug_info) }
 174   .debug_abbrev         0 : { *(.debug_abbrev) }
 175   .debug_aranges        0 : { *(.debug_aranges) }
 176   .debug_frame          0 : { *(.debug_frame) }
 177   .debug_pubnames       0 : { *(.debug_pubnames) }
 178   .debug_str            0 : { *(.debug_str) }
 179   .debug_ranges         0 : { *(.debug_ranges) }
 180
 181   .comment 0 : { *(.comment) }
 182 }
 183
 184 __kernel_image_size_no_bss = __bss_start - __kernel_image_start;