[PATCH v2 1/2] vexpress63: Set the DM_RNG property

[Tom Rini]

On Thu, Sep 18, 2025 at 11:19:34AM +0100, Andre Przywara wrote:
> On Wed, 17 Sep 2025 17:22:21 +0100
> Debbie Horsfall <debbie.horsfall at arm.com> wrote:
> 
> Hi Debbie,
> 
> thanks for the changes, looks good now.
> 
> > [PATCH v2 1/2] vexpress63: Set the DM_RNG property
> 
>                          ^^
> It's nice to see new platforms supported ;-)
> 
> Tom, can you please fix this up when merging? The series looks good to go
> now from my perspective.

I shall endeavour to not forget.

> 
> > Enable the DM_RNG virtio random number generator driver in order to
> > consume entropy within U-Boot. This allows U-Boot to inject entropy to the
> > kernel via UEFI, so the kernel can use that early, for instance for
> > address layout randomisation, or when the kernel does not provide an
> > entropy driver itself.
> > 
> > Signed-off-by: Debbie Horsfall <debbie.horsfall at arm.com>
> 
> Reviewed-by: Andre Przywara <andre.przywara at arm.com>
> 
> Cheers,
> Andre
> 
> > ---
> >  board/armltd/vexpress64/Kconfig | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/board/armltd/vexpress64/Kconfig b/board/armltd/vexpress64/Kconfig
> > index 7e8709444fe..610ab0ac37d 100644
> > --- a/board/armltd/vexpress64/Kconfig
> > +++ b/board/armltd/vexpress64/Kconfig
> > @@ -21,6 +21,8 @@ config VEXPRESS64_BASE_MODEL
> >  	imply EFI_SET_TIME if DM_RTC
> >  	select LINUX_KERNEL_IMAGE_HEADER
> >  	select POSITION_INDEPENDENT
> > +	imply DM_RNG
> > +	imply RNG_ARM_RNDR
> >  
> >  choice
> >  	prompt "VExpress64 board variant"
> 

-- 
Tom
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