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VILLASnode/fpga/scripts/reset_pci_device.sh
Steffen Vogel 157d5b21d7 Make REUSE copyright notice the same as in other VILLASframework projects and fix comments (#82)
This edits the headers in every file so the copyright notice mentions RWTH Aachen University. We also update some copyright years and fix various comments so the header is the same across all of VILLASframework.

* Harmonize comment and code-style

Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>

* Harmonize comment and code-style

Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>

---------

Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
2023-09-08 11:35:18 +02:00

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#!/bin/bash
#
# Reset PCI devices like FPGAs after a reflash
#
# Author: Steffen Vogel <post@steffenvogel.de>
# SPDX-FileCopyrightText: 2017 Institute for Automation of Complex Power Systems, RWTH Aachen University
# SPDX-License-Identifier: Apache-2.0
if [ "$#" -ne 1 ]; then
echo "usage: $0 BUS:DEV.FNC"
exit 1
fi
BDF=$1
echo "1" > /sys/bus/pci/devices/${BDF}/remove
echo "1" > /sys/bus/pci/rescan
echo "1" > /sys/bus/pci/devices/${BDF}/reset