From 5bdba822918cfffb69c0e1983661c32586bed590 Mon Sep 17 00:00:00 2001 From: Scott Murray Date: Wed, 19 Aug 2020 18:37:51 -0400 Subject: Add can-dev-mapping-helper Changes: - Add a can-dev-mapping-helper.sh script and systemd unit to drive it, the script checks if the CAN devices specified in the low-can configuration file /etc/dev-mapping.conf exist, and if not brings up corresponding virtual CAN devices. - Add a systemd over-ride conf file for agl-service-can-low-level that makes can-dev-mapping-helper a dependency. This should ensure that the low-can binding always starts even if there are no physical CAN hardware devices. - Added a Before statement to sllin-demo.service to ensure that it will run before can-dev-mapping-helper and ensure that lin_config can create sllin0 correctly. - Removed the sllin-demo-virtual systemd unit, as it will no longer be required with can-dev-mapping-helper. - Updated the /var/run paths in sllin-demo.service and associated start_lin_demo.sh script to quiet systemd warnings about /var/run usage. Bug-AGL: SPEC-3540 Signed-off-by: Scott Murray Change-Id: Ife02f75f57ac7bbdee6b02217e2ab657fe8c36e0 --- recipes-kernel/sllin/files/sllin-demo.service | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'recipes-kernel/sllin/files/sllin-demo.service') diff --git a/recipes-kernel/sllin/files/sllin-demo.service b/recipes-kernel/sllin/files/sllin-demo.service index 2f2f5ac2..e3e7432f 100644 --- a/recipes-kernel/sllin/files/sllin-demo.service +++ b/recipes-kernel/sllin/files/sllin-demo.service @@ -2,10 +2,11 @@ Description=LIN demo configuration ConditionPathExists=/dev/ttyUSB0 After=afm-system-daemon.service +Before=can-dev-mapping-helper.service [Service] Type=forking -PIDFile=/var/run/lin_config.pid +PIDFile=/run/lin_config/lin_config.pid ExecStart=/usr/bin/start_lin_demo.sh RemainAfterExit=yes -- cgit 1.2.3-korg