ARM: 8119/1: crypto: sha1: add ARM NEON implementation

[firefly-linux-kernel-4.4.55.git] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 66808e1355e3772bb1678704ffb32dfc22e1798e..41265544382d0a9a62ac8d8ec25bfb404f42e495 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -533,6 +533,17 @@ config CRYPTO_SHA1_PPC
          This is the powerpc hardware accelerated implementation of the
          SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 
+config CRYPTO_SHA1_ARM_NEON
+       tristate "SHA1 digest algorithm (ARM NEON)"
+       depends on ARM && KERNEL_MODE_NEON && !CPU_BIG_ENDIAN
+       select CRYPTO_SHA1_ARM
+       select CRYPTO_SHA1
+       select CRYPTO_HASH
+       help
+         SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+         using optimized ARM NEON assembly, when NEON instructions are
+         available.
+
 config CRYPTO_SHA256
        tristate "SHA224 and SHA256 digest algorithm"
        select CRYPTO_HASH