diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-02 05:55:55 -0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-02 16:32:35 -0400 |
commit | 4baa9922430662431231ac637adedddbb0cfb2d7 (patch) | |
tree | e8fb765ce3e41c01f33de34a0bc9494f0ae19818 /arch/arm/include/asm/glue.h | |
parent | ff4db0a043a5dee7180bdffd178e61cd02812c68 (diff) |
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving
those in asm/arch* and asm/plat* alone.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/glue.h')
-rw-r--r-- | arch/arm/include/asm/glue.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/arch/arm/include/asm/glue.h b/arch/arm/include/asm/glue.h new file mode 100644 index 000000000000..a0e39d5d00c9 --- /dev/null +++ b/arch/arm/include/asm/glue.h | |||
@@ -0,0 +1,149 @@ | |||
1 | /* | ||
2 | * arch/arm/include/asm/glue.h | ||
3 | * | ||
4 | * Copyright (C) 1997-1999 Russell King | ||
5 | * Copyright (C) 2000-2002 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 | * This file provides the glue to stick the processor-specific bits | ||
12 | * into the kernel in an efficient manner. The idea is to use branches | ||
13 | * when we're only targetting one class of TLB, or indirect calls | ||
14 | * when we're targetting multiple classes of TLBs. | ||
15 | */ | ||
16 | #ifdef __KERNEL__ | ||
17 | |||
18 | |||
19 | #ifdef __STDC__ | ||
20 | #define ____glue(name,fn) name##fn | ||
21 | #else | ||
22 | #define ____glue(name,fn) name/**/fn | ||
23 | #endif | ||
24 | #define __glue(name,fn) ____glue(name,fn) | ||
25 | |||
26 | |||
27 | |||
28 | /* | ||
29 | * Data Abort Model | ||
30 | * ================ | ||
31 | * | ||
32 | * We have the following to choose from: | ||
33 | * arm6 - ARM6 style | ||
34 | * arm7 - ARM7 style | ||
35 | * v4_early - ARMv4 without Thumb early abort handler | ||
36 | * v4t_late - ARMv4 with Thumb late abort handler | ||
37 | * v4t_early - ARMv4 with Thumb early abort handler | ||
38 | * v5tej_early - ARMv5 with Thumb and Java early abort handler | ||
39 | * xscale - ARMv5 with Thumb with Xscale extensions | ||
40 | * v6_early - ARMv6 generic early abort handler | ||
41 | * v7_early - ARMv7 generic early abort handler | ||
42 | */ | ||
43 | #undef CPU_DABORT_HANDLER | ||
44 | #undef MULTI_DABORT | ||
45 | |||
46 | #if defined(CONFIG_CPU_ARM610) | ||
47 | # ifdef CPU_DABORT_HANDLER | ||
48 | # define MULTI_DABORT 1 | ||
49 | # else | ||
50 | # define CPU_DABORT_HANDLER cpu_arm6_data_abort | ||
51 | # endif | ||
52 | #endif | ||
53 | |||
54 | #if defined(CONFIG_CPU_ARM710) | ||
55 | # ifdef CPU_DABORT_HANDLER | ||
56 | # define MULTI_DABORT 1 | ||
57 | # else | ||
58 | # define CPU_DABORT_HANDLER cpu_arm7_data_abort | ||
59 | # endif | ||
60 | #endif | ||
61 | |||
62 | #ifdef CONFIG_CPU_ABRT_LV4T | ||
63 | # ifdef CPU_DABORT_HANDLER | ||
64 | # define MULTI_DABORT 1 | ||
65 | # else | ||
66 | # define CPU_DABORT_HANDLER v4t_late_abort | ||
67 | # endif | ||
68 | #endif | ||
69 | |||
70 | #ifdef CONFIG_CPU_ABRT_EV4 | ||
71 | # ifdef CPU_DABORT_HANDLER | ||
72 | # define MULTI_DABORT 1 | ||
73 | # else | ||
74 | # define CPU_DABORT_HANDLER v4_early_abort | ||
75 | # endif | ||
76 | #endif | ||
77 | |||
78 | #ifdef CONFIG_CPU_ABRT_EV4T | ||
79 | # ifdef CPU_DABORT_HANDLER | ||
80 | # define MULTI_DABORT 1 | ||
81 | # else | ||
82 | # define CPU_DABORT_HANDLER v4t_early_abort | ||
83 | # endif | ||
84 | #endif | ||
85 | |||
86 | #ifdef CONFIG_CPU_ABRT_EV5TJ | ||
87 | # ifdef CPU_DABORT_HANDLER | ||
88 | # define MULTI_DABORT 1 | ||
89 | # else | ||
90 | # define CPU_DABORT_HANDLER v5tj_early_abort | ||
91 | # endif | ||
92 | #endif | ||
93 | |||
94 | #ifdef CONFIG_CPU_ABRT_EV5T | ||
95 | # ifdef CPU_DABORT_HANDLER | ||
96 | # define MULTI_DABORT 1 | ||
97 | # else | ||
98 | # define CPU_DABORT_HANDLER v5t_early_abort | ||
99 | # endif | ||
100 | #endif | ||
101 | |||
102 | #ifdef CONFIG_CPU_ABRT_EV6 | ||
103 | # ifdef CPU_DABORT_HANDLER | ||
104 | # define MULTI_DABORT 1 | ||
105 | # else | ||
106 | # define CPU_DABORT_HANDLER v6_early_abort | ||
107 | # endif | ||
108 | #endif | ||
109 | |||
110 | #ifdef CONFIG_CPU_ABRT_EV7 | ||
111 | # ifdef CPU_DABORT_HANDLER | ||
112 | # define MULTI_DABORT 1 | ||
113 | # else | ||
114 | # define CPU_DABORT_HANDLER v7_early_abort | ||
115 | # endif | ||
116 | #endif | ||
117 | |||
118 | #ifndef CPU_DABORT_HANDLER | ||
119 | #error Unknown data abort handler type | ||
120 | #endif | ||
121 | |||
122 | /* | ||
123 | * Prefetch abort handler. If the CPU has an IFAR use that, otherwise | ||
124 | * use the address of the aborted instruction | ||
125 | */ | ||
126 | #undef CPU_PABORT_HANDLER | ||
127 | #undef MULTI_PABORT | ||
128 | |||
129 | #ifdef CONFIG_CPU_PABRT_IFAR | ||
130 | # ifdef CPU_PABORT_HANDLER | ||
131 | # define MULTI_PABORT 1 | ||
132 | # else | ||
133 | # define CPU_PABORT_HANDLER(reg, insn) mrc p15, 0, reg, cr6, cr0, 2 | ||
134 | # endif | ||
135 | #endif | ||
136 | |||
137 | #ifdef CONFIG_CPU_PABRT_NOIFAR | ||
138 | # ifdef CPU_PABORT_HANDLER | ||
139 | # define MULTI_PABORT 1 | ||
140 | # else | ||
141 | # define CPU_PABORT_HANDLER(reg, insn) mov reg, insn | ||
142 | # endif | ||
143 | #endif | ||
144 | |||
145 | #ifndef CPU_PABORT_HANDLER | ||
146 | #error Unknown prefetch abort handler type | ||
147 | #endif | ||
148 | |||
149 | #endif | ||