diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cputype.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index cd245871b578..a16eb0731290 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -314,6 +314,7 @@ struct arm64_cpu_capabilities { } * const fixed_revs; }; + const struct midr_range *midr_range_list; struct { /* Feature register checking */ u32 sys_reg; u8 field_pos; diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index bf6cfdab743f..e86e65c187f8 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -147,6 +147,15 @@ static inline bool is_midr_in_range(u32 midr, struct midr_range const *range) range->rv_min, range->rv_max); } +static inline bool +is_midr_in_range_list(u32 midr, struct midr_range const *ranges) +{ + while (ranges->model) + if (is_midr_in_range(midr, ranges++)) + return true; + return false; +} + /* * The CPU ID never changes at run time, so we might as well tell the * compiler that it's constant. Use this function to read the CPU ID |