meta-romulus: Add CPLD workaround
Romulus power on scripts requires a workaround to trigger CPLD to give
pgood signal after vcs_workaround.
Add this as cpld_trigger service that runs after vcs_workaround and
before obmc-host-start-pre.
Change-Id: I0723bad38a5832f0bb2a8776129885308a8e644a
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/meta-romulus/recipes-phosphor/chassis/cpld-trigger/cpld_trigger@.service b/meta-romulus/recipes-phosphor/chassis/cpld-trigger/cpld_trigger@.service
new file mode 100644
index 0000000..e961418
--- /dev/null
+++ b/meta-romulus/recipes-phosphor/chassis/cpld-trigger/cpld_trigger@.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Trigger CPLD to give pgood
+Wants=vcs_workaround@%i.service
+After=vcs_workaround@%i.service
+Wants=obmc-host-start-pre@%i.target
+Before=obmc-host-start-pre@%i.target
+Conflicts=obmc-chassis-stop@%i.target
+
+[Service]
+ExecStart={bindir}/cpld_trigger.sh
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=obmc-chassis-start@%i.target