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authorStephen Rothwell <sfr@canb.auug.org.au>2008-08-01 01:20:30 -0400
committerPaul Mackerras <paulus@samba.org>2008-08-03 22:02:00 -0400
commitb8b572e1015f81b4e748417be2629dfe51ab99f9 (patch)
tree7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /arch/powerpc/include/asm/firmware.h
parent2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff)
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where <asm-powepc/...> was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/include/asm/firmware.h')
-rw-r--r--arch/powerpc/include/asm/firmware.h132
1 files changed, 132 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
new file mode 100644
index 000000000000..3a179827528d
--- /dev/null
+++ b/arch/powerpc/include/asm/firmware.h
@@ -0,0 +1,132 @@
1/*
2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
3 *
4 * Modifications for ppc64:
5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12#ifndef __ASM_POWERPC_FIRMWARE_H
13#define __ASM_POWERPC_FIRMWARE_H
14
15#ifdef __KERNEL__
16
17#include <asm/asm-compat.h>
18#include <asm/feature-fixups.h>
19
20/* firmware feature bitmask values */
21#define FIRMWARE_MAX_FEATURES 63
22
23#define FW_FEATURE_PFT ASM_CONST(0x0000000000000001)
24#define FW_FEATURE_TCE ASM_CONST(0x0000000000000002)
25#define FW_FEATURE_SPRG0 ASM_CONST(0x0000000000000004)
26#define FW_FEATURE_DABR ASM_CONST(0x0000000000000008)
27#define FW_FEATURE_COPY ASM_CONST(0x0000000000000010)
28#define FW_FEATURE_ASR ASM_CONST(0x0000000000000020)
29#define FW_FEATURE_DEBUG ASM_CONST(0x0000000000000040)
30#define FW_FEATURE_TERM ASM_CONST(0x0000000000000080)
31#define FW_FEATURE_PERF ASM_CONST(0x0000000000000100)
32#define FW_FEATURE_DUMP ASM_CONST(0x0000000000000200)
33#define FW_FEATURE_INTERRUPT ASM_CONST(0x0000000000000400)
34#define FW_FEATURE_MIGRATE ASM_CONST(0x0000000000000800)
35#define FW_FEATURE_PERFMON ASM_CONST(0x0000000000001000)
36#define FW_FEATURE_CRQ ASM_CONST(0x0000000000002000)
37#define FW_FEATURE_VIO ASM_CONST(0x0000000000004000)
38#define FW_FEATURE_RDMA ASM_CONST(0x0000000000008000)
39#define FW_FEATURE_LLAN ASM_CONST(0x0000000000010000)
40#define FW_FEATURE_BULK ASM_CONST(0x0000000000020000)
41#define FW_FEATURE_XDABR ASM_CONST(0x0000000000040000)
42#define FW_FEATURE_MULTITCE ASM_CONST(0x0000000000080000)
43#define FW_FEATURE_SPLPAR ASM_CONST(0x0000000000100000)
44#define FW_FEATURE_ISERIES ASM_CONST(0x0000000000200000)
45#define FW_FEATURE_LPAR ASM_CONST(0x0000000000400000)
46#define FW_FEATURE_PS3_LV1 ASM_CONST(0x0000000000800000)
47#define FW_FEATURE_BEAT ASM_CONST(0x0000000001000000)
48#define FW_FEATURE_BULK_REMOVE ASM_CONST(0x0000000002000000)
49#define FW_FEATURE_CMO ASM_CONST(0x0000000004000000)
50
51#ifndef __ASSEMBLY__
52
53enum {
54#ifdef CONFIG_PPC64
55 FW_FEATURE_PSERIES_POSSIBLE = FW_FEATURE_PFT | FW_FEATURE_TCE |
56 FW_FEATURE_SPRG0 | FW_FEATURE_DABR | FW_FEATURE_COPY |
57 FW_FEATURE_ASR | FW_FEATURE_DEBUG | FW_FEATURE_TERM |
58 FW_FEATURE_PERF | FW_FEATURE_DUMP | FW_FEATURE_INTERRUPT |
59 FW_FEATURE_MIGRATE | FW_FEATURE_PERFMON | FW_FEATURE_CRQ |
60 FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN |
61 FW_FEATURE_BULK | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE |
62 FW_FEATURE_SPLPAR | FW_FEATURE_LPAR | FW_FEATURE_CMO,
63 FW_FEATURE_PSERIES_ALWAYS = 0,
64 FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
65 FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
66 FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
67 FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
68 FW_FEATURE_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
69 FW_FEATURE_CELLEB_ALWAYS = 0,
70 FW_FEATURE_NATIVE_POSSIBLE = 0,
71 FW_FEATURE_NATIVE_ALWAYS = 0,
72 FW_FEATURE_POSSIBLE =
73#ifdef CONFIG_PPC_PSERIES
74 FW_FEATURE_PSERIES_POSSIBLE |
75#endif
76#ifdef CONFIG_PPC_ISERIES
77 FW_FEATURE_ISERIES_POSSIBLE |
78#endif
79#ifdef CONFIG_PPC_PS3
80 FW_FEATURE_PS3_POSSIBLE |
81#endif
82#ifdef CONFIG_PPC_CELLEB
83 FW_FEATURE_CELLEB_POSSIBLE |
84#endif
85#ifdef CONFIG_PPC_NATIVE
86 FW_FEATURE_NATIVE_ALWAYS |
87#endif
88 0,
89 FW_FEATURE_ALWAYS =
90#ifdef CONFIG_PPC_PSERIES
91 FW_FEATURE_PSERIES_ALWAYS &
92#endif
93#ifdef CONFIG_PPC_ISERIES
94 FW_FEATURE_ISERIES_ALWAYS &
95#endif
96#ifdef CONFIG_PPC_PS3
97 FW_FEATURE_PS3_ALWAYS &
98#endif
99#ifdef CONFIG_PPC_CELLEB
100 FW_FEATURE_CELLEB_ALWAYS &
101#endif
102#ifdef CONFIG_PPC_NATIVE
103 FW_FEATURE_NATIVE_ALWAYS &
104#endif
105 FW_FEATURE_POSSIBLE,
106
107#else /* CONFIG_PPC64 */
108 FW_FEATURE_POSSIBLE = 0,
109 FW_FEATURE_ALWAYS = 0,
110#endif
111};
112
113/* This is used to identify firmware features which are available
114 * to the kernel.
115 */
116extern unsigned long powerpc_firmware_features;
117
118#define firmware_has_feature(feature) \
119 ((FW_FEATURE_ALWAYS & (feature)) || \
120 (FW_FEATURE_POSSIBLE & powerpc_firmware_features & (feature)))
121
122extern void system_reset_fwnmi(void);
123extern void machine_check_fwnmi(void);
124
125/* This is true if we are using the firmware NMI handler (typically LPAR) */
126extern int fwnmi_active;
127
128extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
129
130#endif /* __ASSEMBLY__ */
131#endif /* __KERNEL__ */
132#endif /* __ASM_POWERPC_FIRMWARE_H */