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1394f032 BW |
1 | /* |
2 | * File: arch/blackfin/kernel/vmlinux.lds.S | |
3 | * Based on: none - original work | |
4 | * Author: | |
5 | * | |
6 | * Created: Tue Sep 21 2004 | |
7 | * Description: Master linker script for blackfin architecture | |
8 | * | |
9 | * Modified: | |
de6a9520 | 10 | * Copyright 2004-2007 Analog Devices Inc. |
1394f032 BW |
11 | * |
12 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License as published by | |
16 | * the Free Software Foundation; either version 2 of the License, or | |
17 | * (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, see the file COPYING, or write | |
26 | * to the Free Software Foundation, Inc., | |
27 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
28 | */ | |
29 | ||
30 | #define VMLINUX_SYMBOL(_sym_) _##_sym_ | |
31 | ||
32 | #include <asm-generic/vmlinux.lds.h> | |
33 | #include <asm/mem_map.h> | |
520473b0 | 34 | #include <asm/page.h> |
1394f032 | 35 | |
1394f032 BW |
36 | OUTPUT_FORMAT("elf32-bfin") |
37 | ENTRY(__start) | |
38 | _jiffies = _jiffies_64; | |
39 | ||
1394f032 BW |
40 | SECTIONS |
41 | { | |
42 | . = CONFIG_BOOT_LOAD; | |
1394f032 BW |
43 | .text : |
44 | { | |
de6a9520 MF |
45 | __text = .; |
46 | _text = .; | |
47 | __stext = .; | |
7664709b | 48 | TEXT_TEXT |
1394f032 | 49 | SCHED_TEXT |
de6a9520 | 50 | LOCK_TEXT |
1394f032 | 51 | *(.text.lock) |
de6a9520 MF |
52 | *(.fixup) |
53 | ||
1394f032 | 54 | . = ALIGN(16); |
de6a9520 | 55 | ___start___ex_table = .; |
1394f032 | 56 | *(__ex_table) |
de6a9520 | 57 | ___stop___ex_table = .; |
1394f032 | 58 | |
1394f032 | 59 | . = ALIGN(4); |
1394f032 | 60 | __etext = .; |
de6a9520 MF |
61 | } |
62 | ||
63 | RODATA | |
64 | ||
65 | .data : | |
66 | { | |
520473b0 | 67 | . = ALIGN(PAGE_SIZE); |
de6a9520 | 68 | __sdata = .; |
de6a9520 MF |
69 | *(.data.init_task) |
70 | DATA_DATA | |
71 | CONSTRUCTORS | |
72 | ||
73 | . = ALIGN(32); | |
74 | *(.data.cacheline_aligned) | |
75 | ||
520473b0 | 76 | . = ALIGN(PAGE_SIZE); |
de6a9520 MF |
77 | __edata = .; |
78 | } | |
1394f032 | 79 | |
520473b0 | 80 | . = ALIGN(PAGE_SIZE); |
de6a9520 | 81 | ___init_begin = .; |
1394f032 BW |
82 | .init : |
83 | { | |
1394f032 BW |
84 | __sinittext = .; |
85 | *(.init.text) | |
86 | __einittext = .; | |
87 | *(.init.data) | |
88 | . = ALIGN(16); | |
89 | ___setup_start = .; | |
90 | *(.init.setup) | |
91 | ___setup_end = .; | |
92 | ___start___param = .; | |
93 | *(__param) | |
94 | ___stop___param = .; | |
95 | ___initcall_start = .; | |
96 | INITCALLS | |
97 | ___initcall_end = .; | |
98 | ___con_initcall_start = .; | |
99 | *(.con_initcall.init) | |
100 | ___con_initcall_end = .; | |
101 | ___security_initcall_start = .; | |
102 | *(.security_initcall.init) | |
103 | ___security_initcall_end = .; | |
104 | . = ALIGN(4); | |
105 | ___initramfs_start = .; | |
106 | *(.init.ramfs) | |
107 | ___initramfs_end = .; | |
108 | . = ALIGN(4); | |
de6a9520 | 109 | } |
1394f032 | 110 | |
de6a9520 | 111 | __l1_lma_start = .; |
1394f032 | 112 | |
de6a9520 | 113 | .text_l1 L1_CODE_START : AT(LOADADDR(.init) + SIZEOF(.init)) |
1394f032 BW |
114 | { |
115 | . = ALIGN(4); | |
de6a9520 | 116 | __stext_l1 = .; |
1394f032 BW |
117 | *(.l1.text) |
118 | ||
119 | . = ALIGN(4); | |
de6a9520 MF |
120 | __etext_l1 = .; |
121 | } | |
1394f032 | 122 | |
de6a9520 | 123 | .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1)) |
1394f032 BW |
124 | { |
125 | . = ALIGN(4); | |
de6a9520 | 126 | __sdata_l1 = .; |
1394f032 | 127 | *(.l1.data) |
de6a9520 | 128 | __edata_l1 = .; |
1394f032 BW |
129 | |
130 | . = ALIGN(4); | |
de6a9520 | 131 | __sbss_l1 = .; |
1394f032 BW |
132 | *(.l1.bss) |
133 | ||
134 | . = ALIGN(32); | |
135 | *(.data_l1.cacheline_aligned) | |
136 | ||
137 | . = ALIGN(4); | |
de6a9520 MF |
138 | __ebss_l1 = .; |
139 | } | |
140 | ||
141 | .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1)) | |
1394f032 BW |
142 | { |
143 | . = ALIGN(4); | |
144 | __sdata_b_l1 = .; | |
145 | *(.l1.data.B) | |
146 | __edata_b_l1 = .; | |
147 | ||
148 | . = ALIGN(4); | |
149 | __sbss_b_l1 = .; | |
150 | *(.l1.bss.B) | |
151 | ||
152 | . = ALIGN(4); | |
153 | __ebss_b_l1 = .; | |
de6a9520 | 154 | } |
1394f032 | 155 | |
520473b0 MF |
156 | . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1); |
157 | ___init_end = ALIGN(PAGE_SIZE); | |
1394f032 | 158 | |
520473b0 | 159 | .bss ___init_end : |
1394f032 BW |
160 | { |
161 | . = ALIGN(4); | |
de6a9520 | 162 | ___bss_start = .; |
1394f032 BW |
163 | *(.bss) |
164 | *(COMMON) | |
165 | . = ALIGN(4); | |
de6a9520 MF |
166 | ___bss_stop = .; |
167 | __end = .; | |
168 | } | |
169 | ||
170 | /DISCARD/ : | |
171 | { | |
172 | *(.exit.text) | |
173 | *(.exit.data) | |
174 | *(.exitcall.exit) | |
175 | } | |
1394f032 | 176 | } |