linux-kernel - [PATCH 0/3]Adds status interface for zynqmp-fpga

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Message-ID: <20220524094745.287002-1-nava.manne@xilinx.com>
Date:   Tue, 24 May 2022 15:17:42 +0530
From:   Nava kishore Manne <nava.manne@...inx.com>
To:     <michal.simek@...inx.com>, <mdf@...nel.org>, <hao.wu@...el.com>,
        <yilun.xu@...el.com>, <trix@...hat.com>,
        <gregkh@...uxfoundation.org>, <ronak.jain@...inx.com>,
        <abhyuday.godhasara@...inx.com>, <rajan.vaja@...inx.com>,
        <nava.manne@...inx.com>, <lakshmi.sai.krishna.potthuri@...inx.com>,
        <piyush.mehta@...inx.com>, <harsha.harsha@...inx.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-fpga@...r.kernel.org>,
        <git@...inx.com>
Subject: [PATCH 0/3]Adds status interface for zynqmp-fpga

Adds status interface for zynqmp-fpga, It's a read only
interface which allows the user to get the PL status.

This patch series also update the below status values for
fpga-manager.
 -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 (3):
  fpga: mgr: Update the status for fpga-manager
  firmware: xilinx: Add pm api function for PL readback
  fpga: zynqmp-fpga: Adds status interface

 drivers/firmware/xilinx/zynqmp.c     | 33 ++++++++++++++++++
 drivers/fpga/fpga-mgr.c              | 13 +++++++
 drivers/fpga/zynqmp-fpga.c           | 52 ++++++++++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h | 14 ++++++++
 include/linux/fpga/fpga-mgr.h        |  6 ++++
 5 files changed, 118 insertions(+)

-- 
2.25.1