Hi Richard, On Thu, Nov 12, 2020 at 12:06:42PM -0600, richard.gong@xxxxxxxxxxxxxxx wrote: > From: Richard Gong <richard.gong@xxxxxxxxx> > > Add authenticate-fpga-config property for FPGA bitstream authentication. > > Signed-off-by: Richard Gong <richard.gong@xxxxxxxxx> > --- > Documentation/devicetree/bindings/fpga/fpga-region.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt > index e811cf8..7a512bc 100644 > --- a/Documentation/devicetree/bindings/fpga/fpga-region.txt > +++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt > @@ -187,6 +187,7 @@ Optional properties: > - external-fpga-config : boolean, set if the FPGA has already been configured > prior to OS boot up. > - encrypted-fpga-config : boolean, set if the bitstream is encrypted > +- authenticate-fpga-config : boolean, set if do bitstream authentication It is unclear to me from the description whether this entails authentication + reconfiguration or just authentication. If the latter is the case this should probably be described as such. > - region-unfreeze-timeout-us : The maximum time in microseconds to wait for > bridges to successfully become enabled after the region has been > programmed. > -- > 2.7.4 > Thanks
