From f0be44f4fb1faee42635ca5ea06dc9c3e820a35d Mon Sep 17 00:00:00 2001 From: David McCullough Date: Fri, 7 Sep 2012 04:17:02 +0800 Subject: arm/crypto: Add optimized AES and SHA1 routines Add assembler versions of AES and SHA1 for ARM platforms. This has provided up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1. Platform CPU SPeed Endian Before (bps) After (bps) Improvement IXP425 533 MHz big 11217042 15566294 ~38% KS8695 166 MHz little 3828549 5795373 ~51% Signed-off-by: David McCullough Signed-off-by: Herbert Xu --- arch/arm/crypto/Makefile | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 arch/arm/crypto/Makefile (limited to 'arch/arm/crypto/Makefile') diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile new file mode 100644 index 0000000..a2c8385 --- /dev/null +++ b/arch/arm/crypto/Makefile @@ -0,0 +1,9 @@ +# +# Arch-specific CryptoAPI modules. +# + +obj-$(CONFIG_CRYPTO_AES_ARM) += aes-arm.o +obj-$(CONFIG_CRYPTO_SHA1_ARM) += sha1-arm.o + +aes-arm-y := aes-armv4.o aes_glue.o +sha1-arm-y := sha1-armv4-large.o sha1_glue.o -- cgit v1.1