arm64/crypto: use crypto instructions to generate AES key schedule

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This patch implements the AES key schedule generation using ARMv8
Crypto Instructions. It replaces the table based C implementation
in aes_generic.ko, which means we can drop the dependency on that
module.

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

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Ard Biesheuvel 2014-11-03 16:50:01 +00:00 • committed by Will Deacon

parent 286fb1cc32

commit 12ac3efe74

5 changed files with 133 additions and 11 deletions

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5

arch/arm64/crypto/Kconfig

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4

arch/arm64/crypto/aes-ce-ccm-glue.c

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112

arch/arm64/crypto/aes-ce-cipher.c

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5

arch/arm64/crypto/aes-ce-setkey.h

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18

arch/arm64/crypto/aes-glue.c

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