[PATCH] configs: mvebu_espressobin_ultra-88f3720_defconfig: enable hwrng

Stefan Roese sr at denx.de
Wed Apr 30 14:08:04 CEST 2025


On 17.04.25 21:37, Benjamin Schneider wrote:
> This device has a hardware random number generator. Linux can
> use this feature to randomize the location of the kernel in
> memory for better security. However, that functionality is only
> available if the bootloader firmware provides it. Enable support
> for it in the default configuration for this device.
> 
> Signed-off-by: Benjamin Schneider <ben at bens.haus>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan

> ---
> 
>   configs/mvebu_espressobin_ultra-88f3720_defconfig | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/configs/mvebu_espressobin_ultra-88f3720_defconfig b/configs/mvebu_espressobin_ultra-88f3720_defconfig
> index 1cbeee8fcb7..fb8efbdf0b9 100644
> --- a/configs/mvebu_espressobin_ultra-88f3720_defconfig
> +++ b/configs/mvebu_espressobin_ultra-88f3720_defconfig
> @@ -97,3 +97,5 @@ CONFIG_USB_EHCI_HCD=y
>   # CONFIG_WATCHDOG_AUTOSTART is not set
>   CONFIG_WDT=y
>   CONFIG_WDT_ARMADA_37XX=y
> +CONFIG_DM_RNG=y
> +CONFIG_RNG_TURRIS_RWTM=y

Viele Grüße,
Stefan Roese

-- 
DENX Software Engineering GmbH,      Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr at denx.de



More information about the U-Boot mailing list