git commit -m "first commit for v2"

Devices/Libraries/Systems/can-utils/mcp251xfd/mcp251xfd-gen-testdata.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (c) 2023 Pengutronix,
+#               Marc Kleine-Budde <kernel@pengutronix.de>
+
+set -x
+set -e
+
+DEV=${1:-can0}
+SPI=${2:-$(ethtool -i ${DEV}|sed -ne "s/bus-info: //p")}
+
+modprobe -r mcp251xfd
+modprobe mcp251xfd
+
+sleep 2
+
+ip link set ${DEV} down
+
+sleep 2
+rm -vf /var/log/devcoredump-*.dump
+
+ip link set ${DEV} up type can bitrate 1000000 dbitrate 4000000 fd on restart-ms 1000 berr-reporting off listen-only off loopback on
+
+ethtool -g ${DEV} || true
+ethtool -c ${DEV} || true
+
+cangen ${DEV} -Di -L8 -I2 -p 10 -g 200 -n 3
+
+cat /sys/kernel/debug/regmap/${SPI}-crc/registers > data/registers-canfd.dump
+
+ip link set ${DEV} down
+sleep 2
+cp -av /var/log/devcoredump-*.dump data
+
+
+ip link set ${DEV} up type can bitrate 1000000 fd off restart-ms 1000 berr-reporting off listen-only off loopback on
+
+rm -vf /var/log/devcoredump-*.dump
+
+ethtool -g ${DEV} || true
+ethtool -c ${DEV} || true
+
+cangen ${DEV} -Di -L8 -I2 -p 10 -g 200 -n 7
+
+cat /sys/kernel/debug/regmap/${SPI}-crc/registers > data/registers-classic-can.dump
+
+ip link set ${DEV} down
+sleep 2
+cp -av /var/log/devcoredump-*.dump data