diff options
Diffstat (limited to 'meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift')
3 files changed, 48 insertions, 18 deletions
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable.sh b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable.sh index 1228ff945..61d8516bc 100644 --- a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable.sh +++ b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable.sh @@ -1,18 +1,18 @@ -#!/bin/sh
-# For each AVSBus attached rail go back to using VOUT_COMMAND (PMBus voltage)
-# instead of AVSBus and do *not* update VOUT_COMMAND with last voltage sent via
-# AVSBus. This should be run after power-down. This is platform specific
-# settings that must be updated/removed if not Swift.
-
-i2cset -y 9 0x70 0x00 0x00 b # VDD 0 - PAGE set
-i2cset -y 9 0x70 0x01 0x80 b # VDD 0
-i2cset -y 9 0x71 0x00 0x01 b # VCS 0 - PAGE set
-i2cset -y 9 0x71 0x01 0x80 b # VCS 0
-i2cset -y 9 0x71 0x00 0x00 b # VDN 0 - PAGE set
-i2cset -y 9 0x71 0x01 0x80 b # VDN 0
-i2cset -y 10 0x70 0x00 0x00 b # VDD 1 - PAGE set
-i2cset -y 10 0x70 0x01 0x80 b # VDD 1
-i2cset -y 10 0x71 0x00 0x01 b # VCS 1 - PAGE set
-i2cset -y 10 0x71 0x01 0x80 b # VCS 1
-i2cset -y 10 0x71 0x00 0x00 b # VDN 1 - PAGE set
-i2cset -y 10 0x71 0x01 0x80 b # VDN 1
+#!/bin/sh +# For each AVSBus attached rail go back to using VOUT_COMMAND (PMBus voltage) +# instead of AVSBus and do *not* update VOUT_COMMAND with last voltage sent via +# AVSBus. This should be run after power-down. This is platform specific +# settings that must be updated/removed if not Swift. + +i2cset -y 9 0x70 0x00 0x00 b # VDD 0 - PAGE set +i2cset -y 9 0x70 0x01 0x80 b # VDD 0 +i2cset -y 9 0x71 0x00 0x01 b # VCS 0 - PAGE set +i2cset -y 9 0x71 0x01 0x80 b # VCS 0 +i2cset -y 9 0x71 0x00 0x00 b # VDN 0 - PAGE set +i2cset -y 9 0x71 0x01 0x80 b # VDN 0 +i2cset -y 10 0x70 0x00 0x00 b # VDD 1 - PAGE set +i2cset -y 10 0x70 0x01 0x80 b # VDD 1 +i2cset -y 10 0x71 0x00 0x01 b # VCS 1 - PAGE set +i2cset -y 10 0x71 0x01 0x80 b # VCS 1 +i2cset -y 10 0x71 0x00 0x00 b # VDN 1 - PAGE set +i2cset -y 10 0x71 0x01 0x80 b # VDN 1 diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable@.service b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable@.service new file mode 100644 index 000000000..fbab180ce --- /dev/null +++ b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-disable@.service @@ -0,0 +1,14 @@ +[Unit] +Description=Disable the AVS bus on the VRMs +Before=vrm-control@%i.service +Conflicts=obmc-chassis-poweroff@%i.target +ConditionPathExists=!/run/openbmc/chassis@%i-on + +[Service] +ExecStart=/usr/bin/env avsbus-disable.sh +SyslogIdentifier=avsbus-disable.sh +Type=oneshot +RemainAfterExit=yes + +[Install] +WantedBy=obmc-chassis-poweron@%i.target diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/power-workarounds@.service b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/power-workarounds@.service new file mode 100644 index 000000000..0926e033b --- /dev/null +++ b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/power-workarounds@.service @@ -0,0 +1,16 @@ +[Unit] +Description=Perform power workarounds on VRMs after PGOOD is up +Wants=obmc-power-on@%i.target +After=obmc-power-on@%i.target +Before=obmc-host-start-pre@%i.target +Conflicts=obmc-chassis-poweroff@%i.target +ConditionPathExists=!/run/openbmc/chassis@%i-on + +[Service] +ExecStart=/usr/bin/power-workarounds.sh +SyslogIdentifier=power-workarounds.sh +Type=oneshot +RemainAfterExit=yes + +[Install] +WantedBy=obmc-chassis-poweron@%i.target |