[PATCH v7 0/2]Adds status interface for zynqmp-fpga

From: Nava kishore Manne
Date: Fri Feb 24 2023 - 07:09:28 EST


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 | 73 +++++++++++++++++++
drivers/firmware/xilinx/zynqmp.c | 33 +++++++++
drivers/fpga/zynqmp-fpga.c | 21 ++++++
include/linux/firmware/xlnx-zynqmp.h | 11 +++
4 files changed, 138 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-driver-zynqmp-fpga

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2.25.1