VILLASnode/tools/pci-reset-device.sh

#!/usr/bin/env 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
Fix shebangs of bash scripts to work under NixOS Signed-off-by: Steffen Vogel <post@steffenvogel.de> 2024-02-29 20:03:12 +01:00			`#!/usr/bin/env bash`
imported source code from VILLASfpga repo and made it compile 2017-11-21 21:31:08 +01:00			`#`
			`# Reset PCI devices like FPGAs after a reflash`
			`#`
relicense project to Apache 2.0 The project is now also REUSE compliant: https://reuse.software/ Previous copyright holders have provided their acknowledgement to transition to the new license in the following GitHub PR: https://github.com/VILLASframework/fpga/pull/66 Signed-off-by: Steffen Vogel <post@steffenvogel.de> 2023-01-07 17:20:15 +01:00			`# Author: Steffen Vogel <post@steffenvogel.de>`
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			`# SPDX-FileCopyrightText: 2017 Institute for Automation of Complex Power Systems, RWTH Aachen University`
relicense project to Apache 2.0 The project is now also REUSE compliant: https://reuse.software/ Previous copyright holders have provided their acknowledgement to transition to the new license in the following GitHub PR: https://github.com/VILLASframework/fpga/pull/66 Signed-off-by: Steffen Vogel <post@steffenvogel.de> 2023-01-07 17:20:15 +01:00			`# SPDX-License-Identifier: Apache-2.0`
imported source code from VILLASfpga repo and made it compile 2017-11-21 21:31:08 +01:00
			`if [ "$#" -ne 1 ]; then`
fix script to reset PCIe card 2022-10-28 08:07:13 -04:00			`echo "usage: $0 BUS:DEV.FNC"`
imported source code from VILLASfpga repo and made it compile 2017-11-21 21:31:08 +01:00			`exit 1`
			`fi`

			`BDF=$1`

fix script to reset PCIe card 2022-10-28 08:07:13 -04:00			`echo "1" > /sys/bus/pci/devices/${BDF}/remove`
imported source code from VILLASfpga repo and made it compile 2017-11-21 21:31:08 +01:00			`echo "1" > /sys/bus/pci/rescan`
fix script to reset PCIe card 2022-10-28 08:07:13 -04:00			`echo "1" > /sys/bus/pci/devices/${BDF}/reset`