diff options
Diffstat (limited to 'include/asm-ppc64/firmware.h')
-rw-r--r-- | include/asm-ppc64/firmware.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/include/asm-ppc64/firmware.h b/include/asm-ppc64/firmware.h index 5bb5bf46bb4a..e3725f3c8ea6 100644 --- a/include/asm-ppc64/firmware.h +++ b/include/asm-ppc64/firmware.h | |||
@@ -45,6 +45,22 @@ | |||
45 | #define FW_FEATURE_MULTITCE (1UL<<19) | 45 | #define FW_FEATURE_MULTITCE (1UL<<19) |
46 | #define FW_FEATURE_SPLPAR (1UL<<20) | 46 | #define FW_FEATURE_SPLPAR (1UL<<20) |
47 | 47 | ||
48 | enum { | ||
49 | FW_FEATURE_PSERIES = FW_FEATURE_PFT | FW_FEATURE_TCE | | ||
50 | FW_FEATURE_SPRG0 | FW_FEATURE_DABR | FW_FEATURE_COPY | | ||
51 | FW_FEATURE_ASR | FW_FEATURE_DEBUG | FW_FEATURE_TERM | | ||
52 | FW_FEATURE_PERF | FW_FEATURE_DUMP | FW_FEATURE_INTERRUPT | | ||
53 | FW_FEATURE_MIGRATE | FW_FEATURE_PERFMON | FW_FEATURE_CRQ | | ||
54 | FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN | | ||
55 | FW_FEATURE_BULK | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE | | ||
56 | FW_FEATURE_SPLPAR, | ||
57 | FW_FEATURE_POSSIBLE = | ||
58 | #ifdef CONFIG_PPC_PSERIES | ||
59 | FW_FEATURE_PSERIES | | ||
60 | #endif | ||
61 | 0, | ||
62 | }; | ||
63 | |||
48 | /* This is used to identify firmware features which are available | 64 | /* This is used to identify firmware features which are available |
49 | * to the kernel. | 65 | * to the kernel. |
50 | */ | 66 | */ |
@@ -52,15 +68,17 @@ extern unsigned long ppc64_firmware_features; | |||
52 | 68 | ||
53 | static inline unsigned long firmware_has_feature(unsigned long feature) | 69 | static inline unsigned long firmware_has_feature(unsigned long feature) |
54 | { | 70 | { |
55 | return ppc64_firmware_features & feature; | 71 | return ppc64_firmware_features & feature & FW_FEATURE_POSSIBLE; |
56 | } | 72 | } |
57 | 73 | ||
74 | #ifdef CONFIG_PPC_PSERIES | ||
58 | typedef struct { | 75 | typedef struct { |
59 | unsigned long val; | 76 | unsigned long val; |
60 | char * name; | 77 | char * name; |
61 | } firmware_feature_t; | 78 | } firmware_feature_t; |
62 | 79 | ||
63 | extern firmware_feature_t firmware_features_table[]; | 80 | extern firmware_feature_t firmware_features_table[]; |
81 | #endif | ||
64 | 82 | ||
65 | #endif /* __ASSEMBLY__ */ | 83 | #endif /* __ASSEMBLY__ */ |
66 | #endif /* __KERNEL__ */ | 84 | #endif /* __KERNEL__ */ |