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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
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_REMOVE 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_CMO ASM_CONST(0x0000000002000000)
49#define FW_FEATURE_VPHN 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_REMOVE | FW_FEATURE_XDABR |
62 FW_FEATURE_MULTITCE | FW_FEATURE_SPLPAR | FW_FEATURE_LPAR |
63 FW_FEATURE_CMO | FW_FEATURE_VPHN,
64 FW_FEATURE_PSERIES_ALWAYS = 0,
65 FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
66 FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
67 FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
68 FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
69 FW_FEATURE_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
70 FW_FEATURE_CELLEB_ALWAYS = 0,
71 FW_FEATURE_NATIVE_POSSIBLE = 0,
72 FW_FEATURE_NATIVE_ALWAYS = 0,
73 FW_FEATURE_POSSIBLE =
74#ifdef CONFIG_PPC_PSERIES
75 FW_FEATURE_PSERIES_POSSIBLE |
76#endif
77#ifdef CONFIG_PPC_ISERIES
78 FW_FEATURE_ISERIES_POSSIBLE |
79#endif
80#ifdef CONFIG_PPC_PS3
81 FW_FEATURE_PS3_POSSIBLE |
82#endif
83#ifdef CONFIG_PPC_CELLEB
84 FW_FEATURE_CELLEB_POSSIBLE |
85#endif
86#ifdef CONFIG_PPC_NATIVE
87 FW_FEATURE_NATIVE_ALWAYS |
88#endif
89 0,
90 FW_FEATURE_ALWAYS =
91#ifdef CONFIG_PPC_PSERIES
92 FW_FEATURE_PSERIES_ALWAYS &
93#endif
94#ifdef CONFIG_PPC_ISERIES
95 FW_FEATURE_ISERIES_ALWAYS &
96#endif
97#ifdef CONFIG_PPC_PS3
98 FW_FEATURE_PS3_ALWAYS &
99#endif
100#ifdef CONFIG_PPC_CELLEB
101 FW_FEATURE_CELLEB_ALWAYS &
102#endif
103#ifdef CONFIG_PPC_NATIVE
104 FW_FEATURE_NATIVE_ALWAYS &
105#endif
106 FW_FEATURE_POSSIBLE,
107
108#else
109 FW_FEATURE_POSSIBLE = 0,
110 FW_FEATURE_ALWAYS = 0,
111#endif
112};
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116
117extern unsigned long powerpc_firmware_features;
118
119#define firmware_has_feature(feature) \
120 ((FW_FEATURE_ALWAYS & (feature)) || \
121 (FW_FEATURE_POSSIBLE & powerpc_firmware_features & (feature)))
122
123extern void system_reset_fwnmi(void);
124extern void machine_check_fwnmi(void);
125
126
127extern int fwnmi_active;
128
129extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
130
131#endif
132#endif
133#endif
134