[edk2-devel] [PATCH edk2-platforms 02/15] Platform/AMD: add RngLib for Overdriveboard

[Ard Biesheuvel]

On 11/25/20 1:55 PM, Leif Lindholm wrote:
> OpenSSL now requires an RngLib. Add the generic
> MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
> to fix Overdrive build.
> 
> Cc: Ard Biesheuvel <ard.biesheuvel at arm.com>
> Signed-off-by: Leif Lindholm <leif at nuviainc.com>
> ---
>   Platform/AMD/OverdriveBoard/OverdriveBoard.dsc | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
> index 5a38b9dd96ae..bf4d6dd7b804 100644
> --- a/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
> +++ b/Platform/AMD/OverdriveBoard/OverdriveBoard.dsc
> @@ -119,6 +119,7 @@ [LibraryClasses.common]
>     PlatformFlashAccessLib|Silicon/AMD/Styx/Library/StyxPlatformFlashAccessLib/StyxPlatformFlashAccessLib.inf
>   
>     OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
>     TlsLib|CryptoPkg/Library/TlsLib/TlsLib.inf
>   
>     UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
> 

Could we use DxeRngLib here? That will be backed by the h/w RNG instead 
of the cycle counter.


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