From e12e07ff48f6d3e3d0ee254d1a2f91c88a3cbf2f Mon Sep 17 00:00:00 2001 From: Lin Jinhan Date: Fri, 24 Aug 2018 09:15:03 +0800 Subject: [PATCH] hwrng: rockchip - add support for Rockchip HW RNG Change-Id: Ia14bd624716eb6531ef8674843ccfbada3197d8e Signed-off-by: Lin Jinhan --- drivers/char/hw_random/Kconfig | 12 ++++++++++++ drivers/char/hw_random/Makefile | 1 + 2 files changed, 13 insertions(+) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 5952210526aa..6492bd495b14 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -536,6 +536,18 @@ config HW_RANDOM_XIPHERA To compile this driver as a module, choose M here: the module will be called xiphera-trng. +config HW_RANDOM_ROCKCHIP + tristate "Rockchip Random Number Generator support" + depends on ARCH_ROCKCHIP + help + This driver provides kernel-side support for the Random Number + Generator hardware found on Rockchip cpus. + + To compile this driver as a module, choose M here: the + module will be called rockchip-rng. + + If unsure, say Y. + endif # HW_RANDOM config UML_RANDOM diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile index 5da344509a4d..ff587206a4b0 100644 --- a/drivers/char/hw_random/Makefile +++ b/drivers/char/hw_random/Makefile @@ -46,3 +46,4 @@ obj-$(CONFIG_HW_RANDOM_OPTEE) += optee-rng.o obj-$(CONFIG_HW_RANDOM_NPCM) += npcm-rng.o obj-$(CONFIG_HW_RANDOM_CCTRNG) += cctrng.o obj-$(CONFIG_HW_RANDOM_XIPHERA) += xiphera-trng.o +obj-$(CONFIG_HW_RANDOM_ROCKCHIP) += rockchip-rng.o