diff options
| author | Matthew Barth <msbarth@us.ibm.com> | 2020-05-13 00:28:00 +0300 |
|---|---|---|
| committer | Andrew Geissler <geissonator@yahoo.com> | 2020-05-27 00:33:35 +0300 |
| commit | d57ffb9bbeb828519c9ffe88ecaac460fde3de92 (patch) | |
| tree | 835a5c140a2b8b22b80cc201084a4fff2f4900ea | |
| parent | a08d5da9fcb0f378d5bead60ccae1ae58775199f (diff) | |
| download | openbmc-d57ffb9bbeb828519c9ffe88ecaac460fde3de92.tar.xz | |
rainier: Add fan watchdog BMC protection
Configure and include the fan watchdog services to drive the fans to
100% PWM if the BMC loses communication to the fan controller chip at
any time (i.e. BMC reset while powered on).
(From meta-ibm rev: 1264216bc2f10cf08f697bc1c95f10237c95515a)
Change-Id: I18865bdc06c1a2be0c2a83d5e83402b9316ee845
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
3 files changed, 8 insertions, 0 deletions
diff --git a/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/fan-watchdog.conf b/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/fan-watchdog.conf new file mode 100644 index 000000000..ce7824ccb --- /dev/null +++ b/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/fan-watchdog.conf @@ -0,0 +1,3 @@ +TIMEOUT=5 +INTERVAL=1 +DEVICE=/dev/watchdog0 diff --git a/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/reset-fan-watchdog.conf b/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/reset-fan-watchdog.conf new file mode 100644 index 000000000..98cb60288 --- /dev/null +++ b/meta-ibm/recipes-phosphor/fans/fan-watchdog/rainier/obmc/fan-watchdog/reset-fan-watchdog.conf @@ -0,0 +1,4 @@ +GPIO_PATH=/dev/gpiochip0 +GPIO=114 +DELAY=1 +ACTION=low_high diff --git a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend index 96a99b36b..d03118488 100644 --- a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend +++ b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend @@ -22,6 +22,7 @@ RDEPENDS_${PN}-inventory_append_ibm-ac-server = " openpower-fru-vpd openpower-oc RDEPENDS_${PN}-inventory_append_rainier = " openpower-fru-vpd openpower-occ-control virtual/obmc-gpio-presence" RDEPENDS_${PN}-inventory_append_mihawk = " openpower-fru-vpd openpower-occ-control virtual/obmc-gpio-presence id-button phosphor-cooling-type" RDEPENDS_${PN}-fan-control_append_ibm-ac-server = " fan-watchdog" +RDEPENDS_${PN}-fan-control_append_rainier = " fan-watchdog" RDEPENDS_${PN}-extras_append_ibm-ac-server = " ${POWER_SERVICE_PACKAGES_AC_SERVER} witherspoon-power-supply-sync phosphor-webui" RDEPENDS_${PN}-extras_append_rainier = " ${POWER_SERVICE_PACKAGES_RAINIER} phosphor-webui" RDEPENDS_${PN}-extras_append_mihawk = " phosphor-webui phosphor-image-signing wistron-ipmi-oem" |