1/*
2 * Copyright 2007-2009, 2011 Freescale Semiconductor, Inc.
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#include "config.h"	/* CONFIG_BOARDDIR */
24
25#ifdef CONFIG_RESET_VECTOR_ADDRESS
26#define RESET_VECTOR_ADDRESS	CONFIG_RESET_VECTOR_ADDRESS
27#else
28#define RESET_VECTOR_ADDRESS	0xfffffffc
29#endif
30
31OUTPUT_ARCH(powerpc)
32
33PHDRS
34{
35  text PT_LOAD;
36  bss PT_LOAD;
37}
38
39SECTIONS
40{
41  /* Read-only sections, merged into text segment: */
42  . = + SIZEOF_HEADERS;
43  .interp : { *(.interp) }
44  .text      :
45  {
46    *(.text*)
47   } :text
48    _etext = .;
49    PROVIDE (etext = .);
50    .rodata    :
51   {
52    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
53  } :text
54
55  /* Read-write section, merged into data segment: */
56  . = (. + 0x00FF) & 0xFFFFFF00;
57  _erotext = .;
58  PROVIDE (erotext = .);
59  .reloc   :
60  {
61    _GOT2_TABLE_ = .;
62    KEEP(*(.got2))
63    KEEP(*(.got))
64    PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
65    _FIXUP_TABLE_ = .;
66    KEEP(*(.fixup))
67  }
68  __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
69  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
70
71  .data    :
72  {
73    *(.data*)
74    *(.sdata*)
75  }
76  _edata  =  .;
77  PROVIDE (edata = .);
78
79  . = .;
80  __u_boot_cmd_start = .;
81  .u_boot_cmd : { *(.u_boot_cmd) }
82  __u_boot_cmd_end = .;
83
84  . = .;
85  __start___ex_table = .;
86  __ex_table : { *(__ex_table) }
87  __stop___ex_table = .;
88
89  . = ALIGN(256);
90  __init_begin = .;
91  .text.init : { *(.text.init) }
92  .data.init : { *(.data.init) }
93  . = ALIGN(256);
94  __init_end = .;
95
96  .bootpg RESET_VECTOR_ADDRESS - 0xffc :
97  {
98    arch/powerpc/cpu/mpc85xx/start.o	(.bootpg)
99  } :text = 0xffff
100
101  .resetvec RESET_VECTOR_ADDRESS :
102  {
103    KEEP(*(.resetvec))
104  } :text = 0xffff
105
106  . = RESET_VECTOR_ADDRESS + 0x4;
107
108  /*
109   * Make sure that the bss segment isn't linked at 0x0, otherwise its
110   * address won't be updated during relocation fixups.  Note that
111   * this is a temporary fix.  Code to dynamically the fixup the bss
112   * location will be added in the future.  When the bss relocation
113   * fixup code is present this workaround should be removed.
114   */
115#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
116  . |= 0x10;
117#endif
118
119  __bss_start = .;
120  .bss (NOLOAD)       :
121  {
122   *(.sbss*)
123   *(.bss*)
124   *(COMMON)
125  } :bss
126
127  . = ALIGN(4);
128  __bss_end__ = . ;
129  PROVIDE (end = .);
130}
131