Introduce new host-startmin action target
Requirements have arisen for OpenBMC firmware to run
certain services only during fresh power on operations.
To achieve that, break the obmc-host-start action target into
two targets. The existing obmc-host-start target will now
call the new obmc-host-startmin target. The startmin target
will be the minimum services required to start the host.
The obmc-host-start target is where services that should
only be called during a fresh power on can be placed.
The initial use case for this is the obmc-host-reboot target.
It will call this new obmc-host-startmin target to do the bare
minimum on a reboot operation.
This then allows the use case for OpenBMC to only reset the host
reboot count on a fresh power on operation. A new service will
be added to the obmc-host-start target to do this. If a reboot
operation is issued, or a host watchdog is triggered to cause a
reboot, this service would not be started, ensuring the reboot
count is properly decremented.
Tested: Verified on/off/reboot and ran CT regression suite.
https://gerrit.openbmc-project.xyz/#/c/9821/ is required
for reboots to work properly.
Change-Id: I86df03e6d671178c1525f852e196c4102bb73cb6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/common/recipes-phosphor/watchdog/phosphor-watchdog.bb b/meta-phosphor/common/recipes-phosphor/watchdog/phosphor-watchdog.bb
index 7ccb152..d0b04cc 100644
--- a/meta-phosphor/common/recipes-phosphor/watchdog/phosphor-watchdog.bb
+++ b/meta-phosphor/common/recipes-phosphor/watchdog/phosphor-watchdog.bb
@@ -43,8 +43,8 @@
WATCHDOG_TGTFMT = "phosphor-watchdog@{0}.service"
ENABLE_WATCHDOG_TGTFMT = "obmc-enable-host-watchdog@{0}.service"
-WATCHDOG_FMT = "../${WATCHDOG_TMPL}:obmc-host-start@{1}.target.wants/${WATCHDOG_TGTFMT}"
-ENABLE_WATCHDOG_FMT = "../${ENABLE_WATCHDOG_TMPL}:obmc-host-start@{0}.target.wants/${ENABLE_WATCHDOG_TGTFMT}"
+WATCHDOG_FMT = "../${WATCHDOG_TMPL}:obmc-host-startmin@{1}.target.wants/${WATCHDOG_TGTFMT}"
+ENABLE_WATCHDOG_FMT = "../${ENABLE_WATCHDOG_TMPL}:obmc-host-startmin@{0}.target.wants/${ENABLE_WATCHDOG_TGTFMT}"
SYSTEMD_LINK_${PN} += "${@compose_list(d, 'WATCHDOG_FMT', 'OBMC_HOST_WATCHDOG_INSTANCES', 'OBMC_HOST_INSTANCES')}"
SYSTEMD_LINK_${PN} += "${@compose_list(d, 'ENABLE_WATCHDOG_FMT', 'OBMC_HOST_INSTANCES')}"