crypto: octeon - enable OCTEON SHA1/256/512 module selection

Enable user to select OCTEON SHA1/256/512 modules.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 6918aff..1afb0f6 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -554,6 +554,15 @@ config CRYPTO_SHA512_SSSE3
          Extensions version 1 (AVX1), or Advanced Vector Extensions
          version 2 (AVX2) instructions, when available.
 
+config CRYPTO_SHA1_OCTEON
+       tristate "SHA1 digest algorithm (OCTEON)"
+       depends on CPU_CAVIUM_OCTEON
+       select CRYPTO_SHA1
+       select CRYPTO_HASH
+       help
+         SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+         using OCTEON crypto instructions, when available.
+
 config CRYPTO_SHA1_SPARC64
        tristate "SHA1 digest algorithm (SPARC64)"
        depends on SPARC64
@@ -634,6 +643,15 @@ config CRYPTO_SHA256_PPC_SPE
          SHA224 and SHA256 secure hash standard (DFIPS 180-2)
          implemented using powerpc SPE SIMD instruction set.
 
+config CRYPTO_SHA256_OCTEON
+       tristate "SHA224 and SHA256 digest algorithm (OCTEON)"
+       depends on CPU_CAVIUM_OCTEON
+       select CRYPTO_SHA256
+       select CRYPTO_HASH
+       help
+         SHA-256 secure hash standard (DFIPS 180-2) implemented
+         using OCTEON crypto instructions, when available.
+
 config CRYPTO_SHA256_SPARC64
        tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
        depends on SPARC64
@@ -655,6 +673,15 @@ config CRYPTO_SHA512
          This code also includes SHA-384, a 384 bit hash with 192 bits
          of security against collision attacks.
 
+config CRYPTO_SHA512_OCTEON
+       tristate "SHA384 and SHA512 digest algorithms (OCTEON)"
+       depends on CPU_CAVIUM_OCTEON
+       select CRYPTO_SHA512
+       select CRYPTO_HASH
+       help
+         SHA-512 secure hash standard (DFIPS 180-2) implemented
+         using OCTEON crypto instructions, when available.
+
 config CRYPTO_SHA512_SPARC64
        tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
        depends on SPARC64