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review.evervolv.com / android_kernel_oneplus_msm8996 / a0ab36689a36e583b6e736f1c99ac8c9aebdad59 / . / arch / sh / kernel / vmlinux.lds.S
blob: 9e5a5878eeaee4dec1865331fd85b0a54509a778 [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>
Matt Flemingbd353862009-08-14 01:58:43 +0900[diff] [blame]15#include <asm/vmlinux.lds.h>
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]16
Paul Mundta0ab3662010-01-13 18:31:48 +0900[diff] [blame^]17#if defined(CONFIG_32BIT) && !defined(CONFIG_PMB_LEGACY)
18#define MEMORY_OFFSET 0
19#else
20#define MEMORY_OFFSET (CONFIG_MEMORY_START & 0x1fffffff)
21#endif
22
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]23ENTRY(_start)
24SECTIONS
25{
Paul Mundta0ab3662010-01-13 18:31:48 +0900[diff] [blame^]26 . = CONFIG_PAGE_OFFSET + MEMORY_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]27
Magnus Damm53c00542009-05-11 08:45:27 +0000[diff] [blame]28 _text = .; /* Text and read-only data */
29
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]30 .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
31 *(.empty_zero_page)
32 } = 0
33
34 .text : AT(ADDR(.text) - LOAD_OFFSET) {
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]35 HEAD_TEXT
36 TEXT_TEXT
37
38#ifdef CONFIG_SUPERH64
39 *(.text64)
40 *(.text..SHmedia32)
41#endif
42
43 SCHED_TEXT
44 LOCK_TEXT
45 KPROBES_TEXT
46 IRQENTRY_TEXT
47 *(.fixup)
48 *(.gnu.warning)
49 _etext = .; /* End of text section */
50 } = 0x0009
51
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]52 EXCEPTION_TABLE(16)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]53
54 NOTES
55 RO_DATA(PAGE_SIZE)
56
57 /*
58 * Code which must be executed uncached and the associated data
59 */
60 . = ALIGN(PAGE_SIZE);
61 .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
62 __uncached_start = .;
63 *(.uncached.text)
64 *(.uncached.data)
65 __uncached_end = .;
66 }
67
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]68 RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]69
70 _edata = .; /* End of data section */
71
Matt Flemingbd353862009-08-14 01:58:43 +0900[diff] [blame]72 DWARF_EH_FRAME
73
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]74 . = ALIGN(PAGE_SIZE); /* Init code and data */
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]75 __init_begin = .;
76 INIT_TEXT_SECTION(PAGE_SIZE)
77 INIT_DATA_SECTION(16)
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]78
79 . = ALIGN(4);
80 .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
81 __machvec_start = .;
82 *(.machvec.init)
83 __machvec_end = .;
84 }
85
86 PERCPU(PAGE_SIZE)
87
88 /*
89 * .exit.text is discarded at runtime, not link time, to deal with
90 * references from __bug_table
91 */
92 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
93 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
94
95 . = ALIGN(PAGE_SIZE);
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]96 __init_end = .;
Tim Abbott6bde6072009-07-20 23:30:24 +0900[diff] [blame]97 BSS_SECTION(0, PAGE_SIZE, 4)
Tim Abbott2802e342009-07-09 14:45:59 +0000[diff] [blame]98 _ebss = .; /* uClinux MTD sucks */
99 _end = . ;
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]100
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]101 STABS_DEBUG
102 DWARF_DEBUG
Tejun Heo023bf6f2009-07-09 11:27:40 +0900[diff] [blame]103
Tejun Heo023bf6f2009-07-09 11:27:40 +0900[diff] [blame]104 DISCARDS
Paul Mundtdce97c82009-05-09 23:36:10 +0900[diff] [blame]105}