From: Nava kishore Manne <nava.kishore.manne@amd.com>
To: <michal.simek@xilinx.com>, <mdf@kernel.org>, <hao.wu@intel.com>,
<yilun.xu@intel.com>, <trix@redhat.com>,
<nava.kishore.manne@amd.com>, <ronak.jain@xilinx.com>,
<gregkh@linuxfoundation.org>, <tanmay.shah@xilinx.com>,
<ben.levinsky@amd.com>, <rajan.vaja@xilinx.com>,
<harsha.harsha@xilinx.com>, <mathieu.poirier@linaro.org>,
<lakshmi.sai.krishna.potthuri@xilinx.com>, <arnd@arndb.de>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-fpga@vger.kernel.org>
Subject: [PATCH v5 0/2]Adds status interface for zynqmp-fpga
Date: Tue, 31 Jan 2023 15:18:08 +0530 [thread overview]
Message-ID: <20230131094810.1945541-1-nava.kishore.manne@amd.com> (raw)
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
.../ABI/testing/sysfs-driver-zynqmp-fpga | 18 ++++
drivers/firmware/xilinx/zynqmp.c | 33 +++++++
drivers/fpga/zynqmp-fpga.c | 87 +++++++++++++++++++
include/linux/firmware/xlnx-zynqmp.h | 11 +++
4 files changed, 149 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-driver-zynqmp-fpga
--
2.25.1
next reply other threads:[~2023-01-31 9:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 9:48 Nava kishore Manne [this message]
2023-01-31 9:48 ` [PATCH v5 1/2] firmware: xilinx: Add pm api function for PL config reg readback Nava kishore Manne
2023-01-31 9:48 ` [PATCH v5 2/2] fpga: zynqmp-fpga: Adds status interface Nava kishore Manne
2023-01-31 11:42 ` Greg KH
2023-02-07 9:23 ` Manne, Nava kishore
2023-02-07 16:34 ` Xu Yilun
2023-02-10 9:18 ` Xu Yilun
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