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>

1 files changed, 27 insertions, 0 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 6918aff74f4d..1afb0f66ad43 100644
--- 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