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1 | /* Linker script for Gaisler Research AB's GRSIM LEON2 simulator. |
2 | * | |
3 | * (C) Copyright 2007 | |
4 | * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | * | |
24 | */ | |
25 | ||
26 | OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") | |
27 | OUTPUT_ARCH(sparc) | |
28 | ENTRY(_start) | |
29 | SECTIONS | |
30 | { | |
31 | ||
32 | /* Read-only sections, merged into text segment: */ | |
33 | . = + SIZEOF_HEADERS; | |
34 | .interp : { *(.interp) } | |
35 | .hash : { *(.hash) } | |
36 | .dynsym : { *(.dynsym) } | |
37 | .dynstr : { *(.dynstr) } | |
38 | .rel.text : { *(.rel.text) } | |
39 | .rela.text : { *(.rela.text) } | |
40 | .rel.data : { *(.rel.data) } | |
41 | .rela.data : { *(.rela.data) } | |
42 | .rel.rodata : { *(.rel.rodata) } | |
43 | .rela.rodata : { *(.rela.rodata) } | |
44 | .rel.got : { *(.rel.got) } | |
45 | .rela.got : { *(.rela.got) } | |
46 | .rel.ctors : { *(.rel.ctors) } | |
47 | .rela.ctors : { *(.rela.ctors) } | |
48 | .rel.dtors : { *(.rel.dtors) } | |
49 | .rela.dtors : { *(.rela.dtors) } | |
50 | .rel.bss : { *(.rel.bss) } | |
51 | .rela.bss : { *(.rela.bss) } | |
52 | .rel.plt : { *(.rel.plt) } | |
53 | .rela.plt : { *(.rela.plt) } | |
54 | .init : { *(.init) } | |
55 | .plt : { *(.plt) } | |
56 | ||
57 | .text : { | |
58 | _load_addr = .; | |
59 | _text = .; | |
60 | ||
61 | *(.start) | |
62 | cpu/leon2/start.o (.text) | |
63 | /* 8k is the same as the PROM offset from end of main memory, (CFG_PROM_SIZE) */ | |
64 | . = ALIGN(8192); | |
65 | /* PROM CODE, Will be relocated to the end of memory, | |
66 | * no global data accesses please. | |
67 | */ | |
68 | __prom_start = .; | |
69 | *(.prom.pgt) | |
70 | *(.prom.data) | |
71 | *(.prom.text) | |
72 | . = ALIGN(16); | |
73 | __prom_end = .; | |
74 | *(.text) | |
75 | *(.fixup) | |
76 | *(.gnu.warning) | |
77 | /* *(.got1)*/ | |
78 | . = ALIGN(16); | |
79 | *(.rodata) | |
80 | *(.rodata1) | |
81 | *(.rodata.*) | |
82 | *(.eh_frame) | |
83 | } | |
84 | . = ALIGN(4); | |
85 | _etext = .; | |
86 | ||
87 | /* CMD Table */ | |
88 | ||
89 | __u_boot_cmd_start = .; | |
90 | .u_boot_cmd : { *(.u_boot_cmd) } | |
91 | . = ALIGN(4); | |
92 | __u_boot_cmd_end = .; | |
93 | ||
94 | .data : | |
95 | { | |
96 | *(.data) | |
97 | *(.data1) | |
98 | *(.data.rel) | |
99 | *(.data.rel.*) | |
100 | *(.sdata) | |
101 | *(.sdata2) | |
102 | *(.dynamic) | |
103 | CONSTRUCTORS | |
104 | } | |
105 | _edata = .; | |
106 | PROVIDE (edata = .); | |
107 | ||
108 | . = ALIGN(4); | |
109 | __got_start = .; | |
110 | .got : { | |
111 | *(.got) | |
112 | /* *(.data.rel) | |
113 | *(.data.rel.local)*/ | |
114 | . = ALIGN(16); | |
115 | } | |
116 | __got_end = .; | |
117 | ||
118 | /* .data.rel : { } */ | |
119 | ||
120 | . = ALIGN(4096); | |
121 | __init_begin = .; | |
122 | .text.init : { *(.text.init) } | |
123 | .data.init : { *(.data.init) } | |
124 | . = ALIGN(4096); | |
125 | __init_end = .; | |
126 | ||
127 | __bss_start = .; | |
128 | .bss : | |
129 | { | |
130 | *(.sbss) *(.scommon) | |
131 | *(.dynbss) | |
132 | *(.bss) | |
133 | *(COMMON) | |
134 | . = ALIGN(16); /* to speed clearing of bss up */ | |
135 | } | |
136 | __bss_end = . ; | |
137 | _end = . ; | |
138 | PROVIDE (end = .); | |
139 | ||
140 | /* Relocated into main memory */ | |
141 | ||
142 | /* Start of main memory */ | |
143 | /*. = 0x40000000;*/ | |
144 | ||
145 | .stack (NOLOAD) : { *(.stack) } | |
146 | ||
147 | /* PROM CODE */ | |
148 | ||
149 | /* global data in RAM passed to kernel after booting */ | |
150 | ||
151 | .stab 0 : { *(.stab) } | |
152 | .stabstr 0 : { *(.stabstr) } | |
153 | .stab.excl 0 : { *(.stab.excl) } | |
154 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
155 | .stab.index 0 : { *(.stab.index) } | |
156 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
157 | .comment 0 : { *(.comment) } | |
158 | ||
159 | } |