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-rw-r--r--crypto/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 5a69236e5f..1816dbd77a 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -61,6 +61,14 @@ config DIGEST_HMAC_GENERIC
bool "HMAC"
select DIGEST_HMAC
+config DIGEST_SHA1_ARM
+ tristate "SHA1 digest algorithm (ARM-asm)"
+ depends on ARM
+ select SHA1
+ help
+ SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+ using optimized ARM assembler.
+
endif
config CRYPTO_PBKDF2