blob: 663100e58038c52a43bff4bf45545c06551e85fe [file] [log] [blame]
Wolfgang Denkf6588662010-11-21 17:04:17 +01001/*
2 * Copyright 2007-2009 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#ifndef RESET_VECTOR_ADDRESS
26#define RESET_VECTOR_ADDRESS 0xfffffffc
27#endif
28
29OUTPUT_ARCH(powerpc)
30
31PHDRS
32{
33 text PT_LOAD;
34 bss PT_LOAD;
35}
36
37SECTIONS
38{
39 /* Read-only sections, merged into text segment: */
40 . = + SIZEOF_HEADERS;
41 .text :
42 {
43 *(.text*)
44 } :text
45 _etext = .;
46 PROVIDE (etext = .);
47 .rodata :
48 {
49 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
50 } :text
51
52 /* Read-write section, merged into data segment: */
53 . = (. + 0x00FF) & 0xFFFFFF00;
54 _erotext = .;
55 PROVIDE (erotext = .);
56 .reloc :
57 {
Wolfgang Denkf6588662010-11-21 17:04:17 +010058 _GOT2_TABLE_ = .;
59 KEEP(*(.got2))
Joakim Tjernlunda65f8c82011-04-20 14:22:59 +020060 KEEP(*(.got))
61 PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
Wolfgang Denkf6588662010-11-21 17:04:17 +010062 _FIXUP_TABLE_ = .;
63 KEEP(*(.fixup))
64 }
65 __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
66 __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
67
68 .data :
69 {
70 *(.data*)
71 *(.sdata*)
72 }
73 _edata = .;
74 PROVIDE (edata = .);
75
76 . = .;
Wolfgang Denkf6588662010-11-21 17:04:17 +010077
Marek Vasut607092a2012-10-12 10:27:03 +000078 . = ALIGN(4);
79 .u_boot_list : {
Albert ARIBAUDc24895e2013-02-25 00:59:00 +000080 KEEP(*(SORT(.u_boot_list*)));
Marek Vasut607092a2012-10-12 10:27:03 +000081 }
82
Wolfgang Denkf6588662010-11-21 17:04:17 +010083 . = .;
84 __start___ex_table = .;
85 __ex_table : { *(__ex_table) }
86 __stop___ex_table = .;
87
88 . = ALIGN(256);
89 __init_begin = .;
90 .text.init : { *(.text.init) }
91 .data.init : { *(.data.init) }
92 . = ALIGN(256);
93 __init_end = .;
94
95 ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified.");
96 . = 0xFFFF8000;
97 .ppcenv :
98 {
99 common/env_embedded.o(.ppcenv);
100 }
101
102 .resetvec RESET_VECTOR_ADDRESS :
103 {
104 KEEP(*(.resetvec))
105 } :text = 0xffff
106
107 . = RESET_VECTOR_ADDRESS + 0x4;
108
109 /*
110 * Make sure that the bss segment isn't linked at 0x0, otherwise its
111 * address won't be updated during relocation fixups. Note that
112 * this is a temporary fix. Code to dynamically the fixup the bss
113 * location will be added in the future. When the bss relocation
114 * fixup code is present this workaround should be removed.
115 */
116#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
117 . |= 0x10;
118#endif
119
120 __bss_start = .;
121 .bss (NOLOAD) :
122 {
123 *(.bss*)
124 *(.sbss*)
125 *(COMMON)
126 } :bss
127
128 . = ALIGN(4);
Simon Glassed70c8f2013-03-14 06:54:53 +0000129 __bss_end = . ;
Wolfgang Denkf6588662010-11-21 17:04:17 +0100130 PROVIDE (end = .);
131}