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-rw-r--r--arch/m68k/kernel/vmlinux-nommu.lds200
1 files changed, 49 insertions, 151 deletions
diff --git a/arch/m68k/kernel/vmlinux-nommu.lds b/arch/m68k/kernel/vmlinux-nommu.lds
index 8e66ccb0935e..40e02d9c38b4 100644
--- a/arch/m68k/kernel/vmlinux-nommu.lds
+++ b/arch/m68k/kernel/vmlinux-nommu.lds
@@ -1,195 +1,93 @@
1/* 1/*
2 * vmlinux.lds.S -- master linker script for m68knommu arch 2 * vmlinux.lds.S -- master linker script for m68knommu arch
3 * 3 *
4 * (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com> 4 * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com>
5 * 5 *
6 * This linker script is equipped to build either ROM loaded or RAM 6 * This linker script is equipped to build either ROM loaded or RAM
7 * run kernels. 7 * run kernels.
8 */ 8 */
9 9
10#include <asm-generic/vmlinux.lds.h>
11#include <asm/page.h>
12#include <asm/thread_info.h>
13
14#if defined(CONFIG_RAMKERNEL) 10#if defined(CONFIG_RAMKERNEL)
15#define RAM_START CONFIG_KERNELBASE 11#define KTEXT_ADDR CONFIG_KERNELBASE
16#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
17#define TEXT ram
18#define DATA ram
19#define INIT ram
20#define BSSS ram
21#endif
22#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
23#define RAM_START CONFIG_RAMBASE
24#define RAM_LENGTH CONFIG_RAMSIZE
25#define ROMVEC_START CONFIG_ROMVEC
26#define ROMVEC_LENGTH CONFIG_ROMVECSIZE
27#define ROM_START CONFIG_ROMSTART
28#define ROM_LENGTH CONFIG_ROMSIZE
29#define TEXT rom
30#define DATA ram
31#define INIT ram
32#define BSSS ram
33#endif 12#endif
34 13#if defined(CONFIG_ROMKERNEL)
35#ifndef DATA_ADDR 14#define KTEXT_ADDR CONFIG_ROMSTART
36#define DATA_ADDR 15#define KDATA_ADDR CONFIG_KERNELBASE
16#define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text))
37#endif 17#endif
38 18
19#include <asm/page.h>
20#include <asm/thread_info.h>
21#include <asm-generic/vmlinux.lds.h>
39 22
40OUTPUT_ARCH(m68k) 23OUTPUT_ARCH(m68k)
41ENTRY(_start) 24ENTRY(_start)
42 25
43MEMORY {
44 ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
45#ifdef ROM_START
46 romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
47 rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
48#endif
49}
50
51jiffies = jiffies_64 + 4; 26jiffies = jiffies_64 + 4;
52 27
53SECTIONS { 28SECTIONS {
54 29
55#ifdef ROMVEC_START 30#ifdef CONFIG_ROMVEC
56 . = ROMVEC_START ; 31 . = CONFIG_ROMVEC;
57 .romvec : { 32 .romvec : {
58 __rom_start = . ; 33 __rom_start = .;
59 _romvec = .; 34 _romvec = .;
35 *(.romvec)
60 *(.data..initvect) 36 *(.data..initvect)
61 } > romvec 37 }
62#endif 38#endif
63 39
40 . = KTEXT_ADDR;
41
42 _text = .;
43 _stext = .;
64 .text : { 44 .text : {
65 _text = .;
66 _stext = . ;
67 HEAD_TEXT 45 HEAD_TEXT
68 TEXT_TEXT 46 TEXT_TEXT
69 SCHED_TEXT 47 SCHED_TEXT
70 LOCK_TEXT 48 LOCK_TEXT
71 *(.text..lock)
72 *(.fixup) 49 *(.fixup)
50 . = ALIGN(16);
51 }
52 _etext = .;
53
54#ifdef KDATA_ADDR
55 . = KDATA_ADDR;
56#endif
57
58 _sdata = .;
59 RO_DATA_SECTION(PAGE_SIZE)
60 RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE)
61 _edata = .;
73 62
74 . = ALIGN(16); /* Exception table */ 63 EXCEPTION_TABLE(16)
75 __start___ex_table = .; 64 NOTES
76 *(__ex_table)
77 __stop___ex_table = .;
78
79 *(.rodata) *(.rodata.*)
80 *(__vermagic) /* Kernel version magic */
81 *(.rodata1)
82 *(.rodata.str1.1)
83
84 /* Kernel symbol table: Normal symbols */
85 . = ALIGN(4);
86 __start___ksymtab = .;
87 *(SORT(___ksymtab+*))
88 __stop___ksymtab = .;
89
90 /* Kernel symbol table: GPL-only symbols */
91 __start___ksymtab_gpl = .;
92 *(SORT(___ksymtab_gpl+*))
93 __stop___ksymtab_gpl = .;
94
95 /* Kernel symbol table: Normal unused symbols */
96 __start___ksymtab_unused = .;
97 *(SORT(___ksymtab_unused+*))
98 __stop___ksymtab_unused = .;
99
100 /* Kernel symbol table: GPL-only unused symbols */
101 __start___ksymtab_unused_gpl = .;
102 *(SORT(___ksymtab_unused_gpl+*))
103 __stop___ksymtab_unused_gpl = .;
104
105 /* Kernel symbol table: GPL-future symbols */
106 __start___ksymtab_gpl_future = .;
107 *(SORT(___ksymtab_gpl_future+*))
108 __stop___ksymtab_gpl_future = .;
109
110 /* Kernel symbol table: Normal symbols */
111 __start___kcrctab = .;
112 *(SORT(___kcrctab+*))
113 __stop___kcrctab = .;
114
115 /* Kernel symbol table: GPL-only symbols */
116 __start___kcrctab_gpl = .;
117 *(SORT(___kcrctab_gpl+*))
118 __stop___kcrctab_gpl = .;
119
120 /* Kernel symbol table: Normal unused symbols */
121 __start___kcrctab_unused = .;
122 *(SORT(___kcrctab_unused+*))
123 __stop___kcrctab_unused = .;
124
125 /* Kernel symbol table: GPL-only unused symbols */
126 __start___kcrctab_unused_gpl = .;
127 *(SORT(___kcrctab_unused_gpl+*))
128 __stop___kcrctab_unused_gpl = .;
129
130 /* Kernel symbol table: GPL-future symbols */
131 __start___kcrctab_gpl_future = .;
132 *(SORT(___kcrctab_gpl_future+*))
133 __stop___kcrctab_gpl_future = .;
134
135 /* Kernel symbol table: strings */
136 *(__ksymtab_strings)
137
138 /* Built-in module parameters */
139 . = ALIGN(4) ;
140 __start___param = .;
141 *(__param)
142 __stop___param = .;
143
144 /* Built-in module versions */
145 . = ALIGN(4) ;
146 __start___modver = .;
147 *(__modver)
148 __stop___modver = .;
149
150 . = ALIGN(4) ;
151 _etext = . ;
152 } > TEXT
153
154 .data DATA_ADDR : {
155 . = ALIGN(4);
156 _sdata = . ;
157 DATA_DATA
158 CACHELINE_ALIGNED_DATA(32)
159 PAGE_ALIGNED_DATA(PAGE_SIZE)
160 *(.data..shared_aligned)
161 INIT_TASK_DATA(THREAD_SIZE)
162 _edata = . ;
163 } > DATA
164 65
66 . = ALIGN(PAGE_SIZE);
67 __init_begin = .;
68 INIT_TEXT_SECTION(PAGE_SIZE)
69 INIT_DATA_SECTION(16)
70 PERCPU_SECTION(16)
165 .m68k_fixup : { 71 .m68k_fixup : {
166 __start_fixup = .; 72 __start_fixup = .;
167 *(.m68k_fixup) 73 *(.m68k_fixup)
168 __stop_fixup = .; 74 __stop_fixup = .;
169 } > DATA 75 }
170 NOTES > DATA
171
172 .init.text : {
173 . = ALIGN(PAGE_SIZE);
174 __init_begin = .;
175 } > INIT
176 INIT_TEXT_SECTION(PAGE_SIZE) > INIT
177 INIT_DATA_SECTION(16) > INIT
178 .init.data : { 76 .init.data : {
179 . = ALIGN(PAGE_SIZE); 77 . = ALIGN(PAGE_SIZE);
180 __init_end = .; 78 __init_end = .;
181 } > INIT 79 }
182 80
183 .bss : { 81 _sbss = .;
184 . = ALIGN(4); 82 BSS_SECTION(0, 0, 0)
185 _sbss = . ; 83 _ebss = .;
186 *(.bss) 84
187 *(COMMON) 85 _end = .;
188 . = ALIGN(4) ; 86
189 _ebss = . ; 87 STABS_DEBUG
190 _end = . ; 88 .comment 0 : { *(.comment) }
191 } > BSSS
192 89
90 /* Sections to be discarded */
193 DISCARDS 91 DISCARDS
194} 92}
195 93
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