Add service to trigger OpenFSI driver to do a scan
After PGOOD comes up, the FSI driver needs to do a
scan to find the FSI devices.
Change-Id: I1b4eeec191408a36b37d9044279bdf067deb2b15
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
index ba8a950..e4decd4 100644
--- a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
@@ -32,6 +32,8 @@
obmc-pcie-detect \
obmc-watchdog \
"
+#Pull in obmc-fsi-scan on all P9 OpenPOWER systems
+RDEPENDS_${PN}-chassis += "${@mf_enabled(d, 'obmc-fsi-scan', 'obmc-fsi-scan')}"
SUMMARY_${PN}-fans = "OpenPOWER Fans"
RDEPENDS_${PN}-fans = " \
diff --git a/meta-openbmc-machines/meta-openpower/conf/machine/include/p9.inc b/meta-openbmc-machines/meta-openpower/conf/machine/include/p9.inc
index 936576d..6fa9b7b 100644
--- a/meta-openbmc-machines/meta-openpower/conf/machine/include/p9.inc
+++ b/meta-openbmc-machines/meta-openpower/conf/machine/include/p9.inc
@@ -1,2 +1,2 @@
-OBMC_MACHINE_FEATURES += 'p9-vcs-workaround'
+OBMC_MACHINE_FEATURES += 'p9-vcs-workaround obmc-fsi-scan'
PREFERRED_PROVIDER_virtual/obmc-host-ctl = "p9-host-start"
diff --git a/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan.bb b/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan.bb
new file mode 100644
index 0000000..4a4fdd7
--- /dev/null
+++ b/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan.bb
@@ -0,0 +1,15 @@
+SUMMARY = "Scan for FSI devices"
+DESCRIPTION = "Tells the OpenFSI device driver to scan for FSI devices"
+PR = "r1"
+
+inherit obmc-phosphor-dbus-service
+inherit obmc-phosphor-license
+
+TMPL = "fsi-scan@.service"
+INSTFMT = "fsi-scan@{0}.service"
+TGTFMT = "obmc-power-chassis-on@{0}.target"
+FMT = "../${TMPL}:${TGTFMT}.requires/${INSTFMT}"
+
+SYSTEMD_SERVICE_${PN} += "${TMPL}"
+SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT', 'OBMC_CHASSIS_INSTANCES')}"
+SYSTEMD_SUBSTITUTIONS += "MACHINE:${MACHINE}:${TMPL}"
diff --git a/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan/fsi-scan@.service b/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan/fsi-scan@.service
new file mode 100644
index 0000000..ac37004
--- /dev/null
+++ b/meta-phosphor/common/recipes-phosphor/chassis/obmc-fsi-scan/fsi-scan@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Scan FSI devices
+Wants=obmc-power-on@%i.target
+After=obmc-power-on@%i.target
+Conflicts=obmc-power-chassis-off@%i.target
+
+[Service]
+ExecStart=/bin/sh -c "echo 1 > /sys/bus/platform/devices/fsi-master/scan"
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+RequiredBy=obmc-power-chassis-on@%i.target