witherspoon:Enforce PAGE settings prior to vrm adjusts
Worked with our power engineer on this, it
fixed up all issues seen with boot on a
system which consistently was hitting this fail.
The error was somewhat intermittent so not 100%
on this but it's good to have either way.
Resolves openbmc/openbmc#1803
Change-Id: Ib6d0c5f6cf54edb8067cdeab8d269e5a0cebcb1d
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh
index 1d7977c..a158f15 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh
@@ -1,12 +1,16 @@
#!/bin/sh
+i2cset -y 4 0x70 0x00 0x00 b # VDD 0 - PAGE set
i2cset -y 4 0x70 0x01 0x80 b # VDD 0
i2cset -y 4 0x70 0x00 0x01 b # VCS 0 - PAGE set
i2cset -y 4 0x70 0x01 0x80 b # VCS 0
i2cset -y 4 0x70 0x00 0x00 b # VCS 0 - PAGE reset
+i2cset -y 4 0x71 0x00 0x00 b # VDN 0 - PAGE set
i2cset -y 4 0x71 0x01 0x80 b # VDN 0
+i2cset -y 5 0x70 0x00 0x00 b # VDD 1 - PAGE set
i2cset -y 5 0x70 0x01 0x80 b # VDD 1
i2cset -y 5 0x70 0x00 0x01 b # VCS 1 - PAGE set
i2cset -y 5 0x70 0x01 0x80 b # VCS 1
i2cset -y 5 0x70 0x00 0x00 b # VCS 1 - PAGE reset
+i2cset -y 5 0x71 0x00 0x00 b # VDN 1 - PAGE set
i2cset -y 5 0x71 0x01 0x80 b # VDN 1
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh
index 8e857cf..574f21f 100644
--- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh
+++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh
@@ -1,12 +1,16 @@
#!/bin/sh
+i2cset -y 4 0x70 0x00 0x00 b # VDD 0 - PAGE set
i2cset -y 4 0x70 0x01 0xB0 b # VDD 0
i2cset -y 4 0x70 0x00 0x01 b # VCS 0 - PAGE set
i2cset -y 4 0x70 0x01 0xB0 b # VCS 0
i2cset -y 4 0x70 0x00 0x00 b # VCS 0 - PAGE reset
+i2cset -y 4 0x70 0x00 0x00 b # VDN 0 - PAGE set
i2cset -y 4 0x71 0x01 0xB0 b # VDN 0
+i2cset -y 5 0x70 0x00 0x00 b # VDD 1 - PAGE set
i2cset -y 5 0x70 0x01 0xB0 b # VDD 1
i2cset -y 5 0x70 0x00 0x01 b # VCS 1 - PAGE set
i2cset -y 5 0x70 0x01 0xB0 b # VCS 1
i2cset -y 5 0x70 0x00 0x00 b # VCS 1 - PAGE reset
+i2cset -y 5 0x71 0x00 0x00 b # VDN 1 - PAGE set
i2cset -y 5 0x71 0x01 0xB0 b # VDN 1