6c83327515
Support for SHA1 / SHA256 algorithms in VIA C7 processors. Signed-off-by: Michal Ludvig <michal@logix.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
menu "Hardware crypto devices"
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config CRYPTO_DEV_PADLOCK
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bool "Support for VIA PadLock ACE"
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depends on X86_32
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select CRYPTO_ALGAPI
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default y
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help
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Some VIA processors come with an integrated crypto engine
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(so called VIA PadLock ACE, Advanced Cryptography Engine)
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that provides instructions for very fast cryptographic
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operations with supported algorithms.
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The instructions are used only when the CPU supports them.
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Otherwise software encryption is used. If you are unsure,
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say Y.
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config CRYPTO_DEV_PADLOCK_AES
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tristate "PadLock driver for AES algorithm"
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depends on CRYPTO_DEV_PADLOCK
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default m
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help
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Use VIA PadLock for AES algorithm.
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Available in VIA C3 and newer CPUs.
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If unsure say M. The compiled module will be
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called padlock-aes.ko
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config CRYPTO_DEV_PADLOCK_SHA
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tristate "PadLock driver for SHA1 and SHA256 algorithms"
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depends on CRYPTO_DEV_PADLOCK
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select CRYPTO_SHA1
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select CRYPTO_SHA256
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default m
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help
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Use VIA PadLock for SHA1/SHA256 algorithms.
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Available in VIA C7 and newer processors.
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If unsure say M. The compiled module will be
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called padlock-sha.ko
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endmenu
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