2 * vmlinux.lds.S -- master linker script for m68knommu arch
4 * (C) Copyright 2002-2003, Greg Ungerer <gerg@snapgear.com>
6 * This ends up looking compilcated, because of the number of
7 * address variations for ram and rom/flash layouts. The real
8 * work of the linker script is all at the end, and reasonably
12 #include <linux/config.h>
13 #include <asm-generic/vmlinux.lds.h>
16 * Original Palm pilot (same for Xcopilot).
17 * There is really only a rom target for this.
20 #define ROMVEC_START 0x10c00000
21 #define ROMVEC_LENGTH 0x10400
22 #define ROM_START 0x10c10400
23 #define ROM_LENGTH 0xfec00
24 #define ROM_END 0x10d00000
25 #define RAMVEC_START 0x00000000
26 #define RAMVEC_LENGTH 0x400
27 #define RAM_START 0x10000400
28 #define RAM_LENGTH 0xffc00
29 #define RAM_END 0x10100000
30 #define _ramend _ram_end_notused
31 #define DATA_ADDR RAM_START
35 * Same setup on both the uCsimm and uCdimm.
37 #if defined(CONFIG_UCSIMM) || defined(CONFIG_UCDIMM)
38 #ifdef CONFIG_RAMKERNEL
39 #define ROMVEC_START 0x10c10000
40 #define ROMVEC_LENGTH 0x400
41 #define ROM_START 0x10c10400
42 #define ROM_LENGTH 0x1efc00
43 #define ROM_END 0x10e00000
44 #define RAMVEC_START 0x00000000
45 #define RAMVEC_LENGTH 0x400
46 #define RAM_START 0x00020400
47 #define RAM_LENGTH 0x7dfc00
48 #define RAM_END 0x00800000
50 #ifdef CONFIG_ROMKERNEL
51 #define ROMVEC_START 0x10c10000
52 #define ROMVEC_LENGTH 0x400
53 #define ROM_START 0x10c10400
54 #define ROM_LENGTH 0x1efc00
55 #define ROM_END 0x10e00000
56 #define RAMVEC_START 0x00000000
57 #define RAMVEC_LENGTH 0x400
58 #define RAM_START 0x00020000
59 #define RAM_LENGTH 0x600000
60 #define RAM_END 0x00800000
62 #ifdef CONFIG_HIMEMKERNEL
63 #define ROMVEC_START 0x00600000
64 #define ROMVEC_LENGTH 0x400
65 #define ROM_START 0x00600400
66 #define ROM_LENGTH 0x1efc00
67 #define ROM_END 0x007f0000
68 #define RAMVEC_START 0x00000000
69 #define RAMVEC_LENGTH 0x400
70 #define RAM_START 0x00020000
71 #define RAM_LENGTH 0x5e0000
72 #define RAM_END 0x00600000
77 #define RAM_START 0x10000
78 #define RAM_LENGTH 0x7f0000
82 #define ROMVEC_START 0x00000000
83 #define ROMVEC_LENGTH 0x404
84 #define ROM_START 0x00000404
85 #define ROM_LENGTH 0x1ff6fc
86 #define ROM_END 0x00200000
87 #define RAMVEC_START 0x00200000
88 #define RAMVEC_LENGTH 0x404
89 #define RAM_START 0x00200404
90 #define RAM_LENGTH 0x1ff6fc
91 #define RAM_END 0x00400000
95 * The standard Arnewsh 5206 board only has 1MiB of ram. Not normally
96 * enough to be useful. Assume the user has fitted something larger,
97 * at least 4MiB in size. No point in not letting the kernel completely
98 * link, it will be obvious if it is too big when they go to load it.
100 #if defined(CONFIG_ARN5206)
101 #define RAM_START 0x10000
102 #define RAM_LENGTH 0x3f0000
106 * The Motorola 5206eLITE board only has 1MiB of static RAM.
108 #if defined(CONFIG_ELITE)
109 #define RAM_START 0x30020000
110 #define RAM_END 0xe0000
114 * All the Motorola eval boards have the same basic arrangement.
115 * The end of RAM will vary depending on how much ram is fitted,
116 * but this isn't important here, we assume at least 4MiB.
118 #if defined(CONFIG_M5206eC3) || defined(CONFIG_M5249C3) || \
119 defined(CONFIG_M5272C3) || defined(CONFIG_M5307C3) || \
120 defined(CONFIG_ARN5307) || defined(CONFIG_M5407C3)
121 #define RAM_START 0x20000
122 #define RAM_LENGTH 0x3e0000
125 #if defined(CONFIG_M5282C3)
126 #define RAM_START 0x10000
127 #define RAM_LENGTH 0x3f0000
131 * These flash boot boards use all of ram for operation. Again the
132 * actual memory size is not important here, assume at least 4MiB.
133 * They currently have no support for running in flash.
135 #if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
136 defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
137 defined(CONFIG_CLEOPATRA)
138 #define RAM_START 0x400
139 #define RAM_LENGTH 0x3ffc00
142 #if defined(CONFIG_RAMKERNEL)
148 #if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
165 ramvec : ORIGIN = RAMVEC_START, LENGTH = RAMVEC_LENGTH
167 ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
169 eram : ORIGIN = RAM_END, LENGTH = 0
172 romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
173 rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
174 erom : ORIGIN = ROM_END, LENGTH = 0
178 jiffies = jiffies_64 + 4;
196 . = ALIGN(16); /* Exception table */
197 __start___ex_table = .;
199 __stop___ex_table = .;
201 *(.rodata) *(.rodata.*)
202 *(__vermagic) /* Kernel version magic */
205 /* Kernel symbol table: Normal symbols */
206 __start___ksymtab = .;
208 __stop___ksymtab = .;
210 /* Kernel symbol table: GPL-only symbols */
211 __start___ksymtab_gpl = .;
213 __stop___ksymtab_gpl = .;
215 /* Kernel symbol table: Normal symbols */
216 __start___kcrctab = .;
218 __stop___kcrctab = .;
220 /* Kernel symbol table: GPL-only symbols */
221 __start___kcrctab_gpl = .;
223 __stop___kcrctab_gpl = .;
225 /* Kernel symbol table: strings */
268 __initcall_start = .;
277 __con_initcall_start = .;
278 *(.con_initcall.init)
279 __con_initcall_end = .;
280 __security_initcall_start = .;
281 *(.security_initcall.init)
282 __security_initcall_end = .;
284 __initramfs_start = .;