Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Received-SPF: Pass (protection.outlook.com: domain of amd.com designates
 165.204.84.17 as permitted sender) receiver=protection.outlook.com;
 client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C
From:   Nava kishore Manne <nava.kishore.manne@amd.com>
To:     <git@xilinx.com>, <michal.simek@xilinx.com>, <mdf@kernel.org>,
        <hao.wu@intel.com>, <yilun.xu@intel.com>, <trix@redhat.com>,
        <gregkh@linuxfoundation.org>, <ronak.jain@xilinx.com>,
        <rajan.vaja@xilinx.com>, <abhyuday.godhasara@xilinx.com>,
        <nava.kishore.manne@amd.com>, <harsha.harsha@xilinx.com>,
        <lakshmi.sai.krishna.potthuri@xilinx.com>,
        <tanmay.shah@xilinx.com>, <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <linux-fpga@vger.kernel.org>
Subject: [PATCH v3 0/2] Adds status interface for zynqmp-fpga
Date:   Thu, 13 Oct 2022 14:35:54 +0530
Message-ID: <20221013090556.741357-1-nava.kishore.manne@amd.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Oct 2022 09:06:09.6746
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: 14215a16-1f5a-428e-c21b-08daacfa2b87
X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com]
X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT013.eop-nam11.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5707
X-Spam-Status: No, score=0.9 required=5.0 tests=AC_FROM_MANY_DOTS,BAYES_00,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=no
        autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Adds status interface for zynqmp-fpga, It's a read only interface
which allows the user to get the Programmable Logic(PL) status.
 -Device Initialization error.
 -Device internal signal error.
 -All I/Os are placed in High-Z state.
 -Device start-up sequence error.
 -Firmware error.

For more details refer the ug570.
https://docs.xilinx.com/v/u/en-US/ug570-ultrascale-configuration

Nava kishore Manne (2):
  firmware: xilinx: Add pm api function for PL config reg readback
  fpga: zynqmp-fpga: Adds status interface

 drivers/firmware/xilinx/zynqmp.c     | 35 +++++++++++
 drivers/fpga/zynqmp-fpga.c           | 87 ++++++++++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h | 11 ++++
 3 files changed, 133 insertions(+)

-- 
2.25.1