arch/nios2/cpu/u-boot.lds

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
   4  * Scott McNutt <smcnutt@psyent.com>
   5  */
   6
   7 #include <config.h>
   8
   9 OUTPUT_FORMAT("elf32-littlenios2")
  10 OUTPUT_ARCH(nios2)
  11 ENTRY(_start)
  12
  13 SECTIONS
  14 {
  15         . = CONFIG_SYS_MONITOR_BASE;
  16         .text :
  17         {
  18           arch/nios2/cpu/start.o (.text)
  19           *(.text)
  20           *(.text.*)
  21           *(.gnu.linkonce.t*)
  22           *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  23           *(.gnu.linkonce.r*)
  24         }
  25         . = ALIGN (4);
  26         _etext = .;
  27         PROVIDE (etext = .);
  28
  29         /* CMD TABLE - sandwich this in between text and data so
  30          * the initialization code relocates the command table as
  31          * well -- admittedly, this is just pure laziness ;-)
  32          */
  33
  34         . = ALIGN(4);
  35         .u_boot_list : {
  36                 KEEP(*(SORT(.u_boot_list*)));
  37         }
  38
  39         /* INIT DATA sections - "Small" data (see the gcc -G option)
  40          * is always gp-relative. Here we make all init data sections
  41          * adjacent to simplify the startup code -- and provide
  42          * the global pointer for gp-relative access.
  43          */
  44         _data = .;
  45         .data :
  46         {
  47           *(.data)
  48           *(.data.*)
  49           *(.gnu.linkonce.d*)
  50         }
  51
  52         /*
  53          * gp - Since we don't use gp for small data with option "-G0",
  54          * we will use gp as global data pointer. The _gp location is
  55          * not needed.
  56          */
  57
  58         .sdata :
  59         {
  60           *(.sdata)
  61           *(.sdata.*)
  62           *(.gnu.linkonce.s.*)
  63         }
  64         . = ALIGN(4);
  65
  66         _edata = .;
  67         PROVIDE (edata = .);
  68
  69         /*
  70          * _end - This is end of u-boot.bin image.
  71          * dtb will be appended here to make u-boot-dtb.bin
  72          */
  73         _end = .;
  74
  75         /* UNINIT DATA - Small uninitialized data is first so it's
  76          * adjacent to sdata and can be referenced via gp. The normal
  77          * bss follows. We keep it adjacent to simplify init code.
  78          */
  79         __bss_start = .;
  80         .sbss (NOLOAD) :
  81         {
  82           *(.sbss)
  83           *(.sbss.*)
  84           *(.gnu.linkonce.sb.*)
  85           *(.scommon)
  86         }
  87         . = ALIGN(4);
  88         .bss (NOLOAD) :
  89         {
  90           *(.bss)
  91           *(.bss.*)
  92           *(.dynbss)
  93           *(COMMON)
  94           *(.scommon)
  95         }
  96         . = ALIGN(4);
  97         __bss_end = .;
  98         PROVIDE (end = .);
  99
 100         /* DEBUG -- symbol table, string table, etc. etc.
 101          */
 102         .stab 0 : { *(.stab) }
 103         .stabstr 0 : { *(.stabstr) }
 104         .stab.excl 0 : { *(.stab.excl) }
 105         .stab.exclstr 0 : { *(.stab.exclstr) }
 106         .stab.index 0 : { *(.stab.index) }
 107         .stab.indexstr 0 : { *(.stab.indexstr) }
 108         .comment 0 : { *(.comment) }
 109         .debug          0 : { *(.debug) }
 110         .line           0 : { *(.line) }
 111         .debug_srcinfo  0 : { *(.debug_srcinfo) }
 112         .debug_sfnames  0 : { *(.debug_sfnames) }
 113         .debug_aranges  0 : { *(.debug_aranges) }
 114         .debug_pubnames 0 : { *(.debug_pubnames) }
 115         .debug_info     0 : { *(.debug_info) }
 116         .debug_abbrev   0 : { *(.debug_abbrev) }
 117         .debug_line     0 : { *(.debug_line) }
 118         .debug_frame    0 : { *(.debug_frame) }
 119         .debug_str      0 : { *(.debug_str) }
 120         .debug_loc      0 : { *(.debug_loc) }
 121         .debug_macinfo  0 : { *(.debug_macinfo) }
 122         .debug_weaknames 0 : { *(.debug_weaknames) }
 123         .debug_funcnames 0 : { *(.debug_funcnames) }
 124         .debug_typenames 0 : { *(.debug_typenames) }
 125         .debug_varnames  0 : { *(.debug_varnames) }
 126 }