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-rw-r--r--arch/m68knommu/kernel/vmlinux.lds.S160
1 files changed, 6 insertions, 154 deletions
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index a331cc90797c..6a2f0c693254 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -1,7 +1,7 @@
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 2002-2004, Greg Ungerer <gerg@snapgear.com> 4 * (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com>
5 * 5 *
6 * This ends up looking compilcated, because of the number of 6 * This ends up looking compilcated, because of the number of
7 * address variations for ram and rom/flash layouts. The real 7 * address variations for ram and rom/flash layouts. The real
@@ -22,13 +22,7 @@
22#define ROM_START 0x10c10400 22#define ROM_START 0x10c10400
23#define ROM_LENGTH 0xfec00 23#define ROM_LENGTH 0xfec00
24#define ROM_END 0x10d00000 24#define ROM_END 0x10d00000
25#define RAMVEC_START 0x00000000 25#define DATA_ADDR CONFIG_KERNELBASE
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
32#endif 26#endif
33 27
34/* 28/*
@@ -41,11 +35,6 @@
41#define ROM_START 0x10c10400 35#define ROM_START 0x10c10400
42#define ROM_LENGTH 0x1efc00 36#define ROM_LENGTH 0x1efc00
43#define ROM_END 0x10e00000 37#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
49#endif 38#endif
50#ifdef CONFIG_ROMKERNEL 39#ifdef CONFIG_ROMKERNEL
51#define ROMVEC_START 0x10c10000 40#define ROMVEC_START 0x10c10000
@@ -53,11 +42,6 @@
53#define ROM_START 0x10c10400 42#define ROM_START 0x10c10400
54#define ROM_LENGTH 0x1efc00 43#define ROM_LENGTH 0x1efc00
55#define ROM_END 0x10e00000 44#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
61#endif 45#endif
62#ifdef CONFIG_HIMEMKERNEL 46#ifdef CONFIG_HIMEMKERNEL
63#define ROMVEC_START 0x00600000 47#define ROMVEC_START 0x00600000
@@ -65,141 +49,28 @@
65#define ROM_START 0x00600400 49#define ROM_START 0x00600400
66#define ROM_LENGTH 0x1efc00 50#define ROM_LENGTH 0x1efc00
67#define ROM_END 0x007f0000 51#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
73#endif 52#endif
74#endif 53#endif
75 54
76#ifdef CONFIG_DRAGEN2
77#define RAM_START 0x10000
78#define RAM_LENGTH 0x7f0000
79#endif
80
81#ifdef CONFIG_UCQUICC 55#ifdef CONFIG_UCQUICC
82#define ROMVEC_START 0x00000000 56#define ROMVEC_START 0x00000000
83#define ROMVEC_LENGTH 0x404 57#define ROMVEC_LENGTH 0x404
84#define ROM_START 0x00000404 58#define ROM_START 0x00000404
85#define ROM_LENGTH 0x1ff6fc 59#define ROM_LENGTH 0x1ff6fc
86#define ROM_END 0x00200000 60#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
92#endif
93
94/*
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.
99 */
100#if defined(CONFIG_ARN5206)
101#define RAM_START 0x10000
102#define RAM_LENGTH 0x3f0000
103#endif
104
105/*
106 * The Motorola 5206eLITE board only has 1MiB of static RAM.
107 */
108#if defined(CONFIG_ELITE)
109#define RAM_START 0x30020000
110#define RAM_LENGTH 0xe0000
111#endif
112
113/*
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.
117 */
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
125#endif
126
127/*
128 * The Freescale 5208EVB board has 32MB of RAM.
129 */
130#if defined(CONFIG_M5208EVB)
131#define RAM_START 0x40020000
132#define RAM_LENGTH 0x01fe0000
133#endif
134
135/*
136 * The senTec COBRA5272 board has nearly the same memory layout as
137 * the M5272C3. We assume 16MiB ram.
138 */
139#if defined(CONFIG_COBRA5272)
140#define RAM_START 0x20000
141#define RAM_LENGTH 0xfe0000
142#endif
143
144#if defined(CONFIG_M5282EVB)
145#define RAM_START 0x10000
146#define RAM_LENGTH 0x3f0000
147#endif
148
149/*
150 * The senTec COBRA5282 board has the same memory layout as the M5282EVB.
151 */
152#if defined(CONFIG_COBRA5282)
153#define RAM_START 0x10000
154#define RAM_LENGTH 0x3f0000
155#endif
156
157
158/*
159 * The EMAC SoM-5282EM module.
160 */
161#if defined(CONFIG_SOM5282EM)
162#define RAM_START 0x10000
163#define RAM_LENGTH 0xff0000
164#endif
165
166
167/*
168 * These flash boot boards use all of ram for operation. Again the
169 * actual memory size is not important here, assume at least 4MiB.
170 * They currently have no support for running in flash.
171 */
172#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
173 defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
174 defined(CONFIG_HW_FEITH)
175#define RAM_START 0x400
176#define RAM_LENGTH 0x3ffc00
177#endif
178
179/*
180 * Sneha Boards mimimun memory
181 * The end of RAM will vary depending on how much ram is fitted,
182 * but this isn't important here, we assume at least 4MiB.
183 */
184#if defined(CONFIG_CPU16B)
185#define RAM_START 0x20000
186#define RAM_LENGTH 0x3e0000
187#endif
188
189#if defined(CONFIG_MOD5272)
190#define RAM_START 0x02000000
191#define RAM_LENGTH 0x00800000
192#define RAMVEC_START 0x20000000
193#define RAMVEC_LENGTH 0x00000400
194#endif 61#endif
195 62
196#if defined(CONFIG_RAMKERNEL) 63#if defined(CONFIG_RAMKERNEL)
64#define RAM_START CONFIG_KERNELBASE
65#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE)
197#define TEXT ram 66#define TEXT ram
198#define DATA ram 67#define DATA ram
199#define INIT ram 68#define INIT ram
200#define BSS ram 69#define BSS ram
201#endif 70#endif
202#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL) 71#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL)
72#define RAM_START CONFIG_RAMBASE
73#define RAM_LENGTH CONFIG_RAMSIZE
203#define TEXT rom 74#define TEXT rom
204#define DATA ram 75#define DATA ram
205#define INIT ram 76#define INIT ram
@@ -215,13 +86,7 @@ OUTPUT_ARCH(m68k)
215ENTRY(_start) 86ENTRY(_start)
216 87
217MEMORY { 88MEMORY {
218#ifdef RAMVEC_START
219 ramvec : ORIGIN = RAMVEC_START, LENGTH = RAMVEC_LENGTH
220#endif
221 ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH 89 ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH
222#ifdef RAM_END
223 eram : ORIGIN = RAM_END, LENGTH = 0
224#endif
225#ifdef ROM_START 90#ifdef ROM_START
226 romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH 91 romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH
227 rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH 92 rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH
@@ -308,12 +173,6 @@ SECTIONS {
308 __rom_end = . ; 173 __rom_end = . ;
309 } > erom 174 } > erom
310#endif 175#endif
311#ifdef RAMVEC_START
312 . = RAMVEC_START ;
313 .ramvec : {
314 __ramvec = .;
315 } > ramvec
316#endif
317 176
318 .data DATA_ADDR : { 177 .data DATA_ADDR : {
319 . = ALIGN(4); 178 . = ALIGN(4);
@@ -373,12 +232,5 @@ SECTIONS {
373 _ebss = . ; 232 _ebss = . ;
374 } > BSS 233 } > BSS
375 234
376#ifdef RAM_END
377 . = RAM_END ;
378 .eram : {
379 __ramend = . ;
380 _ramend = . ;
381 } > eram
382#endif
383} 235}
384 236