From a887f2ac3e6c2479476ff0ef82c1d2e23178b6f9 Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Thu, 22 Sep 2022 11:18:46 +0200 Subject: [PATCH] configs: imx8m: Enable CONFIG_ARMV8_CRYPTO support This enables armv8 crypto extension usage for SHA1/SHA256. Which speed up sha1/sha256 operations, about 10x faster with a imx8mm evk for a 20MiB kernel hash verification (12ms vs 165ms). Signed-off-by: Loic Poulain Reviewed-by: Fabio Estevam --- arch/arm/mach-imx/imx8m/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index 8cd7c7a8dd..fbe676d7be 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -4,6 +4,7 @@ config IMX8M bool select HAS_CAAM select ROM_UNIFIED_SECTIONS + select ARMV8_CRYPTO config IMX8MQ bool -- 2.39.5