From 1d5449445bd0afbc003518543873c7198a09728b Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Sun, 23 Jul 2017 19:49:06 +0200 Subject: hwrng: mx-rngc - add a driver for Freescale RNGC The driver is ported from Freescale's Linux git and can be found in the vendor/freescale/imx_2.6.35_maintain branch. The driver supports both RNG version C that's part of some Freescale i.MX3 SoCs and version B that is available on i.MX2x chipsets. Signed-off-by: Steffen Trumtrar Signed-off-by: Martin Kaiser Reviewed-by: PrasannaKumar Muralidharan Signed-off-by: Herbert Xu --- drivers/char/hw_random/Kconfig | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/char/hw_random/Kconfig') diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 2f45e1532670..95a031e9eced 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -253,6 +253,20 @@ config HW_RANDOM_MXC_RNGA If unsure, say Y. +config HW_RANDOM_IMX_RNGC + tristate "Freescale i.MX RNGC Random Number Generator" + depends on ARCH_MXC + default HW_RANDOM + ---help--- + This driver provides kernel-side support for the Random Number + Generator Version C hardware found on some Freescale i.MX + processors. Version B is also supported by this driver. + + To compile this driver as a module, choose M here: the + module will be called imx-rngc. + + If unsure, say Y. + config HW_RANDOM_NOMADIK tristate "ST-Ericsson Nomadik Random Number Generator support" depends on ARCH_NOMADIK -- cgit v1.2.3