1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunif CRYPTO_DEV_ROCKCHIP 3*4882a593Smuzhiyun 4*4882a593Smuzhiyunconfig CRYPTO_DEV_ROCKCHIP_V1 5*4882a593Smuzhiyun bool "crypto v1 for RV1108 RK3288 RK3368 RK3399" 6*4882a593Smuzhiyun default y if CPU_RV1108 || CPU_RK3288 || CPU_RK3368 || CPU_RK3399 7*4882a593Smuzhiyun 8*4882a593Smuzhiyunconfig CRYPTO_DEV_ROCKCHIP_V2 9*4882a593Smuzhiyun bool "crypto v2 for RV1109/RV1126 RK1808 RK3308 PX30/RK3326 RK356X RK3588" 10*4882a593Smuzhiyun default y if CPU_RV1126 || CPU_RK1808 || CPU_RK3308 || CPU_PX30 || CPU_RK3568 || CPU_RK3588 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunconfig CRYPTO_DEV_ROCKCHIP_V3 13*4882a593Smuzhiyun bool "crypto v3/v4 for RV1106/RK3528/RK3562" 14*4882a593Smuzhiyun default y if CPU_RV1106 || CPU_RK3528 || CPU_RK3562 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunendif 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunconfig CRYPTO_DEV_ROCKCHIP_DEV 19*4882a593Smuzhiyun tristate "Export rockchip crypto device for user space" 20*4882a593Smuzhiyun depends on CRYPTO_DEV_ROCKCHIP 21*4882a593Smuzhiyun default n 22*4882a593Smuzhiyun help 23*4882a593Smuzhiyun This is a /dev/crypto device driver.The main idea is to 24*4882a593Smuzhiyun access existing ciphers in kernel space from userspace, 25*4882a593Smuzhiyun thus enabling the re-use of a hardware implementation of a cipher. 26