2 * vmlinux.lds.S -- master linker script for m68knommu arch
4 * (C) Copyright 2002-2004, 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_LENGTH 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 defined(CONFIG_M5271EVB) || defined(CONFIG_M5275EVB) || \
122 defined(CONFIG_M5235EVB)
123 #define RAM_START 0x20000
124 #define RAM_LENGTH 0x3e0000
128 * The senTec COBRA5272 board has nearly the same memory layout as
129 * the M5272C3. We assume 16MiB ram.
131 #if defined(CONFIG_COBRA5272)
132 #define RAM_START 0x20000
133 #define RAM_LENGTH 0xfe0000
136 #if defined(CONFIG_M5282EVB)
137 #define RAM_START 0x10000
138 #define RAM_LENGTH 0x3f0000
142 * The senTec COBRA5282 board has the same memory layout as the M5282EVB.
144 #if defined(CONFIG_COBRA5282)
145 #define RAM_START 0x10000
146 #define RAM_LENGTH 0x3f0000
151 * The EMAC SoM-5282EM module.
153 #if defined(CONFIG_SOM5282EM)
154 #define RAM_START 0x10000
155 #define RAM_LENGTH 0xff0000
160 * These flash boot boards use all of ram for operation. Again the
161 * actual memory size is not important here, assume at least 4MiB.
162 * They currently have no support for running in flash.
164 #if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
165 defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
166 defined(CONFIG_HW_FEITH)
167 #define RAM_START 0x400
168 #define RAM_LENGTH 0x3ffc00
172 * Sneha Boards mimimun memory
173 * The end of RAM will vary depending on how much ram is fitted,
174 * but this isn't important here, we assume at least 4MiB.
176 #if defined(CONFIG_CPU16B)
177 #define RAM_START 0x20000
178 #define RAM_LENGTH 0x3e0000
181 #if defined(CONFIG_MOD5272)
182 #define RAM_START 0x02000000
183 #define RAM_LENGTH 0x00800000
184 #define RAMVEC_START 0x20000000
185 #define RAMVEC_LENGTH 0x00000400
188 #if defined(CONFIG_RAMKERNEL)
194 #if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
211 ramvec : ORIGIN = RAMVEC_START, LENGTH = RAMVEC_LENGTH
213 ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
215 eram : ORIGIN = RAM_END, LENGTH = 0
218 romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
219 rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
220 erom : ORIGIN = ROM_END, LENGTH = 0
224 jiffies = jiffies_64 + 4;
243 . = ALIGN(16); /* Exception table */
244 __start___ex_table = .;
246 __stop___ex_table = .;
248 *(.rodata) *(.rodata.*)
249 *(__vermagic) /* Kernel version magic */
253 /* Kernel symbol table: Normal symbols */
255 __start___ksymtab = .;
257 __stop___ksymtab = .;
259 /* Kernel symbol table: GPL-only symbols */
260 __start___ksymtab_gpl = .;
262 __stop___ksymtab_gpl = .;
264 /* Kernel symbol table: Normal symbols */
265 __start___kcrctab = .;
267 __stop___kcrctab = .;
269 /* Kernel symbol table: GPL-only symbols */
270 __start___kcrctab_gpl = .;
272 __stop___kcrctab_gpl = .;
274 /* Kernel symbol table: strings */
277 /* Built-in module parameters */
319 __initcall_start = .;
328 __con_initcall_start = .;
329 *(.con_initcall.init)
330 __con_initcall_end = .;
331 __security_initcall_start = .;
332 *(.security_initcall.init)
333 __security_initcall_end = .;
335 __initramfs_start = .;