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6
7
8#define RO_AFTER_INIT_DATA
9
10#include <linux/sizes.h>
11
12#include <asm-generic/vmlinux.lds.h>
13#include <asm/cache.h>
14#include <asm/thread_info.h>
15#include <asm/memory.h>
16#include <asm/page.h>
17
18#include "vmlinux.lds.h"
19
20OUTPUT_ARCH(arm)
21ENTRY(stext)
22
23#ifndef __ARMEB__
24jiffies = jiffies_64;
25#else
26jiffies = jiffies_64 + 4;
27#endif
28
29SECTIONS
30{
31
32
33
34
35
36
37
38
39
40 /DISCARD/ : {
41 ARM_DISCARD
42 *(.alt.smp.init)
43 *(.pv_table)
44 }
45
46 . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR);
47 _xiprom = .;
48
49 .head.text : {
50 _text = .;
51 HEAD_TEXT
52 }
53
54 .text : {
55 _stext = .;
56 ARM_TEXT
57 }
58
59 RO_DATA(PAGE_SIZE)
60
61 . = ALIGN(4);
62 __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
63 __start___ex_table = .;
64 ARM_MMU_KEEP(*(__ex_table))
65 __stop___ex_table = .;
66 }
67
68#ifdef CONFIG_ARM_UNWIND
69 ARM_UNWIND_SECTIONS
70#endif
71
72 NOTES
73
74 _etext = .;
75
76 ARM_VECTORS
77 INIT_TEXT_SECTION(8)
78 .exit.text : {
79 ARM_EXIT_KEEP(EXIT_TEXT)
80 }
81 .init.proc.info : {
82 ARM_CPU_DISCARD(PROC_INFO)
83 }
84 .init.arch.info : {
85 __arch_info_begin = .;
86 *(.arch.info.init)
87 __arch_info_end = .;
88 }
89 .init.tagtable : {
90 __tagtable_begin = .;
91 *(.taglist.init)
92 __tagtable_end = .;
93 }
94 .init.rodata : {
95 INIT_SETUP(16)
96 INIT_CALLS
97 CON_INITCALL
98 SECURITY_INITCALL
99 INIT_RAM_FS
100 }
101
102#ifdef CONFIG_ARM_MPU
103 . = ALIGN(SZ_128K);
104#endif
105 _exiprom = .;
106
107
108
109
110 __data_loc = ALIGN(4);
111 . = PAGE_OFFSET + TEXT_OFFSET;
112#undef LOAD_OFFSET
113#define LOAD_OFFSET (PAGE_OFFSET + TEXT_OFFSET - __data_loc)
114
115 . = ALIGN(THREAD_SIZE);
116 _sdata = .;
117 RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
118 .data.ro_after_init : AT(ADDR(.data.ro_after_init) - LOAD_OFFSET) {
119 *(.data..ro_after_init)
120 }
121 _edata = .;
122
123 . = ALIGN(PAGE_SIZE);
124 __init_begin = .;
125 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
126 INIT_DATA
127 }
128 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
129 ARM_EXIT_KEEP(EXIT_DATA)
130 }
131#ifdef CONFIG_SMP
132 PERCPU_SECTION(L1_CACHE_BYTES)
133#endif
134
135#ifdef CONFIG_HAVE_TCM
136 ARM_TCM
137#endif
138
139
140
141
142
143
144 .data.endmark : AT(ADDR(.data.endmark) - LOAD_OFFSET) { }
145 _edata_loc = LOADADDR(.data.endmark);
146
147 . = ALIGN(PAGE_SIZE);
148 __init_end = .;
149
150 BSS_SECTION(0, 0, 8)
151 _end = .;
152
153 STABS_DEBUG
154}
155
156
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159
160
161ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
162ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
163
164
165
166
167
168
169ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
170 "HYP init code too big or misaligned")
171
172#ifdef CONFIG_XIP_DEFLATED_DATA
173
174
175
176
177ASSERT((_end - __bss_start) >= 12288, ".bss too small for CONFIG_XIP_DEFLATED_DATA")
178#endif
179
180#ifdef CONFIG_ARM_MPU
181
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191
192
193
194ASSERT(!(_xiprom & (SZ_1M - 1)), "XIP start address may cause MPU programming issues")
195ASSERT(!(_exiprom & (SZ_128K - 1)), "XIP end address may cause MPU programming issues")
196#endif
197