crypto: ppc/sha256 - kernel config
Integrate the module into the kernel config tree.
Signed-off-by: Markus Stockhausen <stockhausen@collogia.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/arch/powerpc/crypto/Makefile b/arch/powerpc/crypto/Makefile
index 2926fb9..a07e763 100644
--- a/arch/powerpc/crypto/Makefile
+++ b/arch/powerpc/crypto/Makefile
@@ -5,5 +5,7 @@
#
obj-$(CONFIG_CRYPTO_SHA1_PPC) += sha1-powerpc.o
+obj-$(CONFIG_CRYPTO_SHA256_PPC_SPE) += sha256-ppc-spe.o
sha1-powerpc-y := sha1-powerpc-asm.o sha1.o
+sha256-ppc-spe-y := sha256-spe-asm.o sha256_spe_glue.o
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 50f4da4..2ca8d15 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -610,6 +610,15 @@
This code also includes SHA-224, a 224 bit hash with 112 bits
of security against collision attacks.
+config CRYPTO_SHA256_PPC_SPE
+ tristate "SHA224 and SHA256 digest algorithm (PPC SPE)"
+ depends on PPC && SPE
+ select CRYPTO_SHA256
+ select CRYPTO_HASH
+ help
+ SHA224 and SHA256 secure hash standard (DFIPS 180-2)
+ implemented using powerpc SPE SIMD instruction set.
+
config CRYPTO_SHA256_SPARC64
tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
depends on SPARC64