diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/proc-fns.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-arm/proc-fns.h')
-rw-r--r-- | include/asm-arm/proc-fns.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h new file mode 100644 index 000000000000..7bef2bf6be51 --- /dev/null +++ b/include/asm-arm/proc-fns.h | |||
@@ -0,0 +1,174 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/proc-fns.h | ||
3 | * | ||
4 | * Copyright (C) 1997-1999 Russell King | ||
5 | * Copyright (C) 2000 Deep Blue Solutions Ltd | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | #ifndef __ASM_PROCFNS_H | ||
12 | #define __ASM_PROCFNS_H | ||
13 | |||
14 | #ifdef __KERNEL__ | ||
15 | |||
16 | #include <linux/config.h> | ||
17 | |||
18 | /* | ||
19 | * Work out if we need multiple CPU support | ||
20 | */ | ||
21 | #undef MULTI_CPU | ||
22 | #undef CPU_NAME | ||
23 | |||
24 | /* | ||
25 | * CPU_NAME - the prefix for CPU related functions | ||
26 | */ | ||
27 | |||
28 | #ifdef CONFIG_CPU_32 | ||
29 | # ifdef CONFIG_CPU_ARM610 | ||
30 | # ifdef CPU_NAME | ||
31 | # undef MULTI_CPU | ||
32 | # define MULTI_CPU | ||
33 | # else | ||
34 | # define CPU_NAME cpu_arm6 | ||
35 | # endif | ||
36 | # endif | ||
37 | # ifdef CONFIG_CPU_ARM710 | ||
38 | # ifdef CPU_NAME | ||
39 | # undef MULTI_CPU | ||
40 | # define MULTI_CPU | ||
41 | # else | ||
42 | # define CPU_NAME cpu_arm7 | ||
43 | # endif | ||
44 | # endif | ||
45 | # ifdef CONFIG_CPU_ARM720T | ||
46 | # ifdef CPU_NAME | ||
47 | # undef MULTI_CPU | ||
48 | # define MULTI_CPU | ||
49 | # else | ||
50 | # define CPU_NAME cpu_arm720 | ||
51 | # endif | ||
52 | # endif | ||
53 | # ifdef CONFIG_CPU_ARM920T | ||
54 | # ifdef CPU_NAME | ||
55 | # undef MULTI_CPU | ||
56 | # define MULTI_CPU | ||
57 | # else | ||
58 | # define CPU_NAME cpu_arm920 | ||
59 | # endif | ||
60 | # endif | ||
61 | # ifdef CONFIG_CPU_ARM922T | ||
62 | # ifdef CPU_NAME | ||
63 | # undef MULTI_CPU | ||
64 | # define MULTI_CPU | ||
65 | # else | ||
66 | # define CPU_NAME cpu_arm922 | ||
67 | # endif | ||
68 | # endif | ||
69 | # ifdef CONFIG_CPU_ARM925T | ||
70 | # ifdef CPU_NAME | ||
71 | # undef MULTI_CPU | ||
72 | # define MULTI_CPU | ||
73 | # else | ||
74 | # define CPU_NAME cpu_arm925 | ||
75 | # endif | ||
76 | # endif | ||
77 | # ifdef CONFIG_CPU_ARM926T | ||
78 | # ifdef CPU_NAME | ||
79 | # undef MULTI_CPU | ||
80 | # define MULTI_CPU | ||
81 | # else | ||
82 | # define CPU_NAME cpu_arm926 | ||
83 | # endif | ||
84 | # endif | ||
85 | # ifdef CONFIG_CPU_SA110 | ||
86 | # ifdef CPU_NAME | ||
87 | # undef MULTI_CPU | ||
88 | # define MULTI_CPU | ||
89 | # else | ||
90 | # define CPU_NAME cpu_sa110 | ||
91 | # endif | ||
92 | # endif | ||
93 | # ifdef CONFIG_CPU_SA1100 | ||
94 | # ifdef CPU_NAME | ||
95 | # undef MULTI_CPU | ||
96 | # define MULTI_CPU | ||
97 | # else | ||
98 | # define CPU_NAME cpu_sa1100 | ||
99 | # endif | ||
100 | # endif | ||
101 | # ifdef CONFIG_CPU_ARM1020 | ||
102 | # ifdef CPU_NAME | ||
103 | # undef MULTI_CPU | ||
104 | # define MULTI_CPU | ||
105 | # else | ||
106 | # define CPU_NAME cpu_arm1020 | ||
107 | # endif | ||
108 | # endif | ||
109 | # ifdef CONFIG_CPU_ARM1020E | ||
110 | # ifdef CPU_NAME | ||
111 | # undef MULTI_CPU | ||
112 | # define MULTI_CPU | ||
113 | # else | ||
114 | # define CPU_NAME cpu_arm1020e | ||
115 | # endif | ||
116 | # endif | ||
117 | # ifdef CONFIG_CPU_ARM1022 | ||
118 | # ifdef CPU_NAME | ||
119 | # undef MULTI_CPU | ||
120 | # define MULTI_CPU | ||
121 | # else | ||
122 | # define CPU_NAME cpu_arm1022 | ||
123 | # endif | ||
124 | # endif | ||
125 | # ifdef CONFIG_CPU_ARM1026 | ||
126 | # ifdef CPU_NAME | ||
127 | # undef MULTI_CPU | ||
128 | # define MULTI_CPU | ||
129 | # else | ||
130 | # define CPU_NAME cpu_arm1026 | ||
131 | # endif | ||
132 | # endif | ||
133 | # ifdef CONFIG_CPU_XSCALE | ||
134 | # ifdef CPU_NAME | ||
135 | # undef MULTI_CPU | ||
136 | # define MULTI_CPU | ||
137 | # else | ||
138 | # define CPU_NAME cpu_xscale | ||
139 | # endif | ||
140 | # endif | ||
141 | # ifdef CONFIG_CPU_V6 | ||
142 | # ifdef CPU_NAME | ||
143 | # undef MULTI_CPU | ||
144 | # define MULTI_CPU | ||
145 | # else | ||
146 | # define CPU_NAME cpu_v6 | ||
147 | # endif | ||
148 | # endif | ||
149 | #endif | ||
150 | |||
151 | #ifndef __ASSEMBLY__ | ||
152 | |||
153 | #ifndef MULTI_CPU | ||
154 | #include "asm/cpu-single.h" | ||
155 | #else | ||
156 | #include "asm/cpu-multi32.h" | ||
157 | #endif | ||
158 | |||
159 | #include <asm/memory.h> | ||
160 | |||
161 | #define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm) | ||
162 | |||
163 | #define cpu_get_pgd() \ | ||
164 | ({ \ | ||
165 | unsigned long pg; \ | ||
166 | __asm__("mrc p15, 0, %0, c2, c0, 0" \ | ||
167 | : "=r" (pg) : : "cc"); \ | ||
168 | pg &= ~0x3fff; \ | ||
169 | (pgd_t *)phys_to_virt(pg); \ | ||
170 | }) | ||
171 | |||
172 | #endif /* __ASSEMBLY__ */ | ||
173 | #endif /* __KERNEL__ */ | ||
174 | #endif /* __ASM_PROCFNS_H */ | ||