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review.evervolv.com / android_kernel_htc_msm8960 / 6bde607e699b9f3c6fa5e4a97d78c7778e643b3d / . / arch / sh / kernel / vmlinux.lds.S
blob: 80dc9f8d94122adb015806c4191ea56f5b647787 [file] [log] [blame]
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]1/*
2 * ld script to make SuperH Linux kernel
3 * Written by Niibe Yutaka and Paul Mundt
4 */
5#ifdef CONFIG_SUPERH64
6#define LOAD_OFFSET CONFIG_PAGE_OFFSET
7OUTPUT_ARCH(sh:sh5)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]8#else
Paul Mundt7b022d02009-05-10 00:25:08 +0900[diff] [blame]9#define LOAD_OFFSET 0
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]10OUTPUT_ARCH(sh)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]11#endif
12
13#include <asm/thread_info.h>
14#include <asm/cache.h>
15#include <asm-generic/vmlinux.lds.h>
16
17ENTRY(_start)
18SECTIONS
19{
20#ifdef CONFIG_PMB_FIXED
21 . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
22 CONFIG_ZERO_PAGE_OFFSET;
23#elif defined(CONFIG_32BIT)
24 . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
25#else
26 . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
27#endif
28
Magnus Damm53c00542009-05-11 08:45:27 +0000[diff] [blame]29 _text = .; /* Text and read-only data */
30
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]31 .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
32 *(.empty_zero_page)
33 } = 0
34
35 .text : AT(ADDR(.text) - LOAD_OFFSET) {
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]36 HEAD_TEXT
37 TEXT_TEXT
38
39#ifdef CONFIG_SUPERH64
40 *(.text64)
41 *(.text..SHmedia32)
42#endif
43
44 SCHED_TEXT
45 LOCK_TEXT
46 KPROBES_TEXT
47 IRQENTRY_TEXT
48 *(.fixup)
49 *(.gnu.warning)
50 _etext = .; /* End of text section */
51 } = 0x0009
52
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]53 EXCEPTION_TABLE(16)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]54
55 NOTES
56 RO_DATA(PAGE_SIZE)
57
58 /*
59 * Code which must be executed uncached and the associated data
60 */
61 . = ALIGN(PAGE_SIZE);
62 .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
63 __uncached_start = .;
64 *(.uncached.text)
65 *(.uncached.data)
66 __uncached_end = .;
67 }
68
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]69 RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]70
71 _edata = .; /* End of data section */
72
73 . = ALIGN(PAGE_SIZE); /* Init code and data */
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]74 __init_begin = .;
75 INIT_TEXT_SECTION(PAGE_SIZE)
76 INIT_DATA_SECTION(16)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]77
78 . = ALIGN(4);
79 .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
80 __machvec_start = .;
81 *(.machvec.init)
82 __machvec_end = .;
83 }
84
85 PERCPU(PAGE_SIZE)
86
87 /*
88 * .exit.text is discarded at runtime, not link time, to deal with
89 * references from __bug_table
90 */
91 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
92 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
93
94 . = ALIGN(PAGE_SIZE);
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]95 __init_end = .;
Tim Abbott6bde6072009-07-20 23:30:24 +0900[diff] [blame^]96 BSS_SECTION(0, PAGE_SIZE, 4)
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]97 _ebss = .; /* uClinux MTD sucks */
98 _end = . ;
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]99
100 /*
101 * When something in the kernel is NOT compiled as a module, the
102 * module cleanup code and data are put into these segments. Both
103 * can then be thrown away, as cleanup code is never called unless
104 * it's a module.
105 */
106 /DISCARD/ : {
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]107 EXIT_CALL
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]108 }
109
110 STABS_DEBUG
111 DWARF_DEBUG
112}