arm64: add helper functions to read I-cache attributes
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Fri, 8 Aug 2014 11:51:39 +0000 (12:51 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 8 Sep 2014 13:39:18 +0000 (14:39 +0100)
This adds helper functions and #defines to <asm/cachetype.h> to read the
line size and the number of sets from the level 1 instruction cache.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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