Commit b086eed8 authored Sep 06, 2017 by Ard Biesheuvel Committed by Tony Lindgren Oct 02, 2017

ARM: omap2plus_defconfig: enable NEON based crypto



Enable kernel mode NEON and the various NEON based crypto algorithms,
which are between 1.4x (AES-XTS) and 2.4x (AES-GCM) faster than
scalar code (measured on Cortex-A8).

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 2bd6bf03

arch/arm/configs/omap2plus_defconfig

+10 −0

Original line number	Diff line number	Diff line
		@@ -516,3 +516,13 @@ CONFIG_LIBCRC32C=y
		CONFIG_FONTS=y
		CONFIG_FONT_8x8=y
		CONFIG_FONT_8x16=y
		CONFIG_KERNEL_MODE_NEON=y
		CONFIG_ARM_CRYPTO=y
		CONFIG_CRYPTO_SHA1_ARM=m
		CONFIG_CRYPTO_SHA1_ARM_NEON=m
		CONFIG_CRYPTO_SHA256_ARM=m
		CONFIG_CRYPTO_SHA512_ARM=m
		CONFIG_CRYPTO_AES_ARM=m
		CONFIG_CRYPTO_AES_ARM_BS=m
		CONFIG_CRYPTO_CHACHA20_NEON=m
		CONFIG_CRYPTO_GHASH_ARM_CE=m