From: Nava kishore Manne <nava.manne@xilinx.com> To: <robh+dt@kernel.org>, <michal.simek@xilinx.com>, <mdf@kernel.org>, <trix@redhat.com>, <nava.manne@xilinx.com>, <arnd@arndb.de>, <rajan.vaja@xilinx.com>, <gregkh@linuxfoundation.org>, <amit.sunil.dhamne@xilinx.com>, <tejas.patel@xilinx.com>, <zou_wei@huawei.com>, <lakshmi.sai.krishna.potthuri@xilinx.com>, <ravi.patel@xilinx.com>, <iwamatsu@nigauri.org>, <wendy.liang@xilinx.com>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linux-fpga@vger.kernel.org>, <git@xilinx.com>, <chinnikishore369@gmail.com> Subject: [RFC v2 2/4] fpga: Add new property to support user-key encrypted bitstream loading Date: Wed, 9 Jun 2021 11:22:30 +0530 [thread overview] Message-ID: <20210609055232.4501-3-nava.manne@xilinx.com> (raw) In-Reply-To: <20210609055232.4501-1-nava.manne@xilinx.com> This patch Adds ‘encrypted-key-name’ property to support user-key encrypted bitstream loading use case. Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> --- Changes for v2: -Both DT properties ie; encrypted-key-name and encrypted-user-key-fpga-config are targeted to use for the same use cases but ideally encrypted-key-name is enough to serve the purpose so updated the file to remove the unwanted encrypted-user-key-fpga-config property as suggested by Rob. Documentation/devicetree/bindings/fpga/fpga-region.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt index d787d57491a1..0de4a1c54650 100644 --- a/Documentation/devicetree/bindings/fpga/fpga-region.txt +++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt @@ -177,6 +177,9 @@ Optional properties: it indicates that the FPGA has already been programmed with this image. If this property is in an overlay targeting a FPGA region, it is a request to program the FPGA with that image. +- encrypted-key-name : should contain the name of an encrypted key file located + on the firmware search path. It will be used to decrypt the FPGA image + file with user-key. - fpga-bridges : should contain a list of phandles to FPGA Bridges that must be controlled during FPGA programming along with the parent FPGA bridge. This property is optional if the FPGA Manager handles the bridges. -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Nava kishore Manne <nava.manne@xilinx.com> To: <robh+dt@kernel.org>, <michal.simek@xilinx.com>, <mdf@kernel.org>, <trix@redhat.com>, <nava.manne@xilinx.com>, <arnd@arndb.de>, <rajan.vaja@xilinx.com>, <gregkh@linuxfoundation.org>, <amit.sunil.dhamne@xilinx.com>, <tejas.patel@xilinx.com>, <zou_wei@huawei.com>, <lakshmi.sai.krishna.potthuri@xilinx.com>, <ravi.patel@xilinx.com>, <iwamatsu@nigauri.org>, <wendy.liang@xilinx.com>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linux-fpga@vger.kernel.org>, <git@xilinx.com>, <chinnikishore369@gmail.com> Subject: [RFC v2 2/4] fpga: Add new property to support user-key encrypted bitstream loading Date: Wed, 9 Jun 2021 11:22:30 +0530 [thread overview] Message-ID: <20210609055232.4501-3-nava.manne@xilinx.com> (raw) In-Reply-To: <20210609055232.4501-1-nava.manne@xilinx.com> This patch Adds ‘encrypted-key-name’ property to support user-key encrypted bitstream loading use case. Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> --- Changes for v2: -Both DT properties ie; encrypted-key-name and encrypted-user-key-fpga-config are targeted to use for the same use cases but ideally encrypted-key-name is enough to serve the purpose so updated the file to remove the unwanted encrypted-user-key-fpga-config property as suggested by Rob. Documentation/devicetree/bindings/fpga/fpga-region.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt index d787d57491a1..0de4a1c54650 100644 --- a/Documentation/devicetree/bindings/fpga/fpga-region.txt +++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt @@ -177,6 +177,9 @@ Optional properties: it indicates that the FPGA has already been programmed with this image. If this property is in an overlay targeting a FPGA region, it is a request to program the FPGA with that image. +- encrypted-key-name : should contain the name of an encrypted key file located + on the firmware search path. It will be used to decrypt the FPGA image + file with user-key. - fpga-bridges : should contain a list of phandles to FPGA Bridges that must be controlled during FPGA programming along with the parent FPGA bridge. This property is optional if the FPGA Manager handles the bridges. -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-06-09 5:53 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-09 5:52 [RFC v2 0/4]Fpga: adds support to load the user-key encrypted FPGA Image loading Nava kishore Manne 2021-06-09 5:52 ` Nava kishore Manne 2021-06-09 5:52 ` [RFC v2 1/4] drivers: firmware: Add user encrypted key load API support Nava kishore Manne 2021-06-09 5:52 ` Nava kishore Manne 2021-06-09 9:55 ` Greg KH 2021-06-09 9:55 ` Greg KH 2021-07-09 8:41 ` Nava kishore Manne 2021-07-09 8:41 ` Nava kishore Manne 2021-07-09 9:49 ` Greg KH 2021-07-09 9:49 ` Greg KH 2021-06-09 5:52 ` Nava kishore Manne [this message] 2021-06-09 5:52 ` [RFC v2 2/4] fpga: Add new property to support user-key encrypted bitstream loading Nava kishore Manne 2021-06-09 9:56 ` Greg KH 2021-06-09 9:56 ` Greg KH 2021-07-09 8:48 ` Nava kishore Manne 2021-07-09 8:48 ` Nava kishore Manne 2021-06-09 5:52 ` [RFC v2 3/4] drivers: fpga: Add user-key encrypted FPGA Image loading support Nava kishore Manne 2021-06-09 5:52 ` Nava kishore Manne 2021-06-09 5:52 ` [RFC v2 4/4] fpga: zynqmp: " Nava kishore Manne 2021-06-09 5:52 ` Nava kishore Manne 2021-06-09 9:55 ` [RFC v2 0/4]Fpga: adds support to load the user-key encrypted FPGA Image loading Greg KH 2021-06-09 9:55 ` Greg KH 2021-07-09 8:33 ` Nava kishore Manne 2021-07-09 8:33 ` Nava kishore Manne
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