blob: 6a2f0c6932547079639ebf10ff11955660ad5a3e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*
* vmlinux.lds.S -- master linker script for m68knommu arch
*
* (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
*
* This ends up looking compilcated, because of the number of
* address variations for ram and rom/flash layouts. The real
* work of the linker script is all at the end, and reasonably
* strait forward.
*/
#include <linux/config.h>
#include <asm-generic/vmlinux.lds.h>
/*
* Original Palm pilot (same for Xcopilot).
* There is really only a rom target for this.
*/
#ifdef CONFIG_PILOT3
#define ROMVEC_START 0x10c00000
#define ROMVEC_LENGTH 0x10400
#define ROM_START 0x10c10400
#define ROM_LENGTH 0xfec00
#define ROM_END 0x10d00000
#define DATA_ADDR CONFIG_KERNELBASE
#endif
/*
* Same setup on both the uCsimm and uCdimm.
*/
#if defined(CONFIG_UCSIMM) || defined(CONFIG_UCDIMM)
#ifdef CONFIG_RAMKERNEL
#define ROMVEC_START 0x10c10000
#define ROMVEC_LENGTH 0x400
#define ROM_START 0x10c10400
#define ROM_LENGTH 0x1efc00
#define ROM_END 0x10e00000
#endif
#ifdef CONFIG_ROMKERNEL
#define ROMVEC_START 0x10c10000
#define ROMVEC_LENGTH 0x400
#define ROM_START 0x10c10400
#define ROM_LENGTH 0x1efc00
#define ROM_END 0x10e00000
#endif
#ifdef CONFIG_HIMEMKERNEL
#define ROMVEC_START 0x00600000
#define ROMVEC_LENGTH 0x400
#define ROM_START 0x00600400
#define ROM_LENGTH 0x1efc00
#define ROM_END 0x007f0000
#endif
#endif
#ifdef CONFIG_UCQUICC
#define ROMVEC_START 0x00000000
#define ROMVEC_LENGTH 0x404
#define ROM_START 0x00000404
#define ROM_LENGTH 0x1ff6fc
#define ROM_END 0x00200000
#endif
#if defined(CONFIG_RAMKERNEL)
#define RAM_START CONFIG_KERNELBASE
#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
#define TEXT ram
#define DATA ram
#define INIT ram
#define BSS ram
#endif
#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
#define RAM_START CONFIG_RAMBASE
#define RAM_LENGTH CONFIG_RAMSIZE
#define TEXT rom
#define DATA ram
#define INIT ram
#define BSS ram
#endif
#ifndef DATA_ADDR
#define DATA_ADDR
#endif
OUTPUT_ARCH(m68k)
ENTRY(_start)
MEMORY {
ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
#ifdef ROM_START
romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
erom : ORIGIN = ROM_END, LENGTH = 0
#endif
}
jiffies = jiffies_64 + 4;
SECTIONS {
#ifdef ROMVEC_START
. = ROMVEC_START ;
.romvec : {
__rom_start = . ;
_romvec = .;
*(.data.initvect)
} > romvec
#endif
.text : {
_stext = . ;
*(.text)
SCHED_TEXT
*(.text.lock)
. = ALIGN(16); /* Exception table */
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
*(.rodata) *(.rodata.*)
*(__vermagic) /* Kernel version magic */
*(.rodata1)
*(.rodata.str1.1)
/* Kernel symbol table: Normal symbols */
. = ALIGN(4);
__start___ksymtab = .;
*(__ksymtab)
__stop___ksymtab = .;
/* Kernel symbol table: GPL-only symbols */
__start___ksymtab_gpl = .;
*(__ksymtab_gpl)
__stop___ksymtab_gpl = .;
/* Kernel symbol table: GPL-future symbols */
__start___ksymtab_gpl_future = .;
*(__ksymtab_gpl_future)
__stop___ksymtab_gpl_future = .;
/* Kernel symbol table: Normal symbols */
__start___kcrctab = .;
*(__kcrctab)
__stop___kcrctab = .;
/* Kernel symbol table: GPL-only symbols */
__start___kcrctab_gpl = .;
*(__kcrctab_gpl)
__stop___kcrctab_gpl = .;
/* Kernel symbol table: GPL-future symbols */
__start___kcrctab_gpl_future = .;
*(__kcrctab_gpl_future)
__stop___kcrctab_gpl_future = .;
/* Kernel symbol table: strings */
*(__ksymtab_strings)
/* Built-in module parameters */
. = ALIGN(4) ;
__start___param = .;
*(__param)
__stop___param = .;
. = ALIGN(4) ;
_etext = . ;
} > TEXT
#ifdef ROM_END
. = ROM_END ;
.erom : {
__rom_end = . ;
} > erom
#endif
.data DATA_ADDR : {
. = ALIGN(4);
_sdata = . ;
*(.data)
. = ALIGN(8192) ;
*(.data.init_task)
_edata = . ;
} > DATA
.init : {
. = ALIGN(4096);
__init_begin = .;
_sinittext = .;
*(.init.text)
_einittext = .;
*(.init.data)
. = ALIGN(16);
__setup_start = .;
*(.init.setup)
__setup_end = .;
__initcall_start = .;
*(.initcall1.init)
*(.initcall2.init)
*(.initcall3.init)
*(.initcall4.init)
*(.initcall5.init)
*(.initcall6.init)
*(.initcall7.init)
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
__con_initcall_end = .;
__security_initcall_start = .;
*(.security_initcall.init)
__security_initcall_end = .;
. = ALIGN(4);
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
. = ALIGN(4096);
__init_end = .;
} > INIT
/DISCARD/ : {
*(.exit.text)
*(.exit.data)
*(.exitcall.exit)
}
.bss : {
. = ALIGN(4);
_sbss = . ;
*(.bss)
*(COMMON)
. = ALIGN(4) ;
_ebss = . ;
} > BSS
}
|
