Hi Moritz,
On 11/15/20 1:21 PM, Moritz Fischer wrote:
Hi Richard,
On Thu, Nov 12, 2020 at 12:06:42PM -0600, [email protected] wrote:
From: Richard Gong <[email protected]>
Add authenticate-fpga-config property for FPGA bitstream authentication.
Signed-off-by: Richard Gong <[email protected]>
---
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.
It is for authentication only, just make the signed bitstream has the
valid signatures.
Regards,
Richard
- 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
