diff options
Diffstat (limited to 'meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh')
| -rw-r--r-- | meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh deleted file mode 100644 index d40579731..000000000 --- a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/power-workarounds.sh +++ /dev/null @@ -1,134 +0,0 @@ -#!/bin/sh - -# ensure VCS ON_OFF_CONFIG set correctly from prior FW drivers -# A side -i2cset -y 4 0x70 0x00 0x01 b -i2cset -y 4 0x70 0x02 0x16 b #respond to ENABLE pin -i2cset -y 4 0x70 0x00 0x00 b -# B side -i2cset -y 5 0x70 0x00 0x01 b -i2cset -y 5 0x70 0x02 0x16 b #respond to ENABLE pin -i2cset -y 5 0x70 0x00 0x00 b - -# vddio = 1.0V, mdat/sdat PU enabled -i2cset -y 4 0x12 0xFF 0x00 b # VDD/VCS 0 -i2cset -y 4 0x12 0x2E 0x03 b # VDD/VCS 0 -i2cset -y 4 0x13 0xFF 0x00 b # VDN 0 -i2cset -y 4 0x13 0x2E 0x03 b # VDN 0 -i2cset -y 5 0x12 0xFF 0x00 b # VDD/VCS 1 -i2cset -y 5 0x12 0x2E 0x03 b # VDD/VCS 1 -i2cset -y 5 0x13 0xFF 0x00 b # VDN 1 -i2cset -y 5 0x13 0x2E 0x03 b # VDN 1 - -# A side VDDR - set to 1.23V -i2cset -y 4 0x71 0x00 0x01 -i2cset -y 4 0x71 0x21 0x3B 0x01 i -i2cset -y 4 0x71 0x00 0x00 - -# B side VDDR - set to 1.23V -i2cset -y 5 0x71 0x00 0x01 -i2cset -y 5 0x71 0x21 0x3B 0x01 i -i2cset -y 5 0x71 0x00 0x00 - -# VDN A - PGOOD_ON threshold -i2cset -y 4 0x71 0x00 0x00 b # PAGE -i2cset -y 4 0x71 0x5E 0xCD 0x00 i # set to 0.8V - -# VDN B - PGOOD_ON threshold -i2cset -y 5 0x71 0x00 0x00 b # PAGE -i2cset -y 5 0x71 0x5E 0xCD 0x00 i # set to 0.8V - -# unbind ucd driver to permit i2cset -ucd_retries=5 -ucd= - -ucdpath="/sys/bus/i2c/drivers/ucd9000" -if [ -e $ucdpath ] -then - ucd=`ls -1 $ucdpath | grep 64` - if [ -n "$ucd" ] - then - echo $ucd > $ucdpath/unbind - fi -fi - -# make sure VCS ON_OFF_CONFIG set correctly from old FW releases -i2cset -y 11 0x64 0x00 0x0E i -i2cset -y 11 0x64 0x02 0x16 i -i2cset -y 11 0x64 0x00 0x0F i -i2cset -y 11 0x64 0x02 0x16 i - -## move memory enables to align with VDN (VDN to VDDR leakage issue) -#GPO_CONFIG_1 (GPIO15) : mem 0 reg enables -i2cset -y 11 0x64 0xF7 0x00 i -i2cset -y 11 0x64 0xF8 0x15 0x6E 0x80 0x08 0x00 0x00 0x00 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 i -#GPO_CONFIG_2 (GPIO7) : mem 1 reg enables -i2cset -y 11 0x64 0xF7 0x01 i -i2cset -y 11 0x64 0xF8 0x15 0x16 0x80 0x08 0x00 0x00 0x20 0x40 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 i - -# change VDN delays based on UCD MFR_REVISION setting -REV=`i2cget -y 11 0x64 0x9B i 2|cut -f2 -d' '` -if [ "$REV" == "0x01" -o "$REV" == "0x02" ] ; then - # use 20ms delay for VDN - #TON_DELAY rail 8 - i2cset -y 11 0x64 0x00 0x07 i - i2cset -y 11 0x64 0x60 0x80 0xDA i - #TON_DELAY rail 9 - i2cset -y 11 0x64 0x00 0x08 i - i2cset -y 11 0x64 0x60 0x80 0xDA i -else - # use 70ms delay for VDN - #TON_DELAY rail 8 - i2cset -y 11 0x64 0x00 0x07 i - i2cset -y 11 0x64 0x60 0x30 0xEA i - #TON_DELAY rail 9 - i2cset -y 11 0x64 0x00 0x08 i - i2cset -y 11 0x64 0x60 0x30 0xEA i -fi - -# Raise AVDD +100mV -i2cset -y 11 0x64 0x00 0x09 i # set PAGE -i2cset -y 11 0x64 0xF5 0x81 i # set margin_config -i2cset -y 11 0x64 0x21 0x85 0x33 i # set VOUT_COMMAND - -# Increase over-current settings -#VDD A phase current -i2cset -y 4 0x12 0xFF 0x04 b # set window register high byte to 4 -i2cset -y 4 0x12 0x3C 0x80 b # Set to 64A -#VDD B phase current -i2cset -y 5 0x12 0xFF 0x04 b # set window register high byte to 4 -i2cset -y 5 0x12 0x3C 0x80 b # Set to 64A -#VDD A master OC fault to 445A -i2cset -y 4 0x70 0x00 0x00 b # PAGE -i2cset -y 4 0x70 0x46 0x08DE w -# VDD A master OC warn to 326A -i2cset -y 4 0x70 0x4A 0x08A3 w # A308 -#VDD B master OC fault to 445A -i2cset -y 5 0x70 0x00 0x00 b # PAGE -i2cset -y 5 0x70 0x46 0x08DE w -# VDD B master OC warn to 326A -i2cset -y 5 0x70 0x4A 0x08A3 w -#VCS phase current to 30A C/C -i2cset -y 4 0x12 0xFF 0x08 b # set window register to 8 -i2cset -y 4 0x12 0x3C 0x3C b # 30A -i2cset -y 5 0x12 0xFF 0x08 b # set window register to 8 -i2cset -y 5 0x12 0x3C 0x3C b # 30A -#VCS master OC to 43A -i2cset -y 4 0x70 0x00 0x01 # PAGE 1 -i2cset -y 4 0x70 0x46 0x0816 w # OC to 43A -i2cset -y 5 0x70 0x00 0x01 # PAGE 1 -i2cset -y 5 0x70 0x46 0x0816 w # OC to 43A - -# re-bind ucd driver only if we unbound it (i.e. ucd has been set with a value) -if [ -e $ucdpath -a -n "$ucd" ]; then - j=0 - until [ $j -ge $ucd_retries ] || [ -e $ucdpath/$ucd ]; do - j=$((j+1)) - echo $ucd > $ucdpath/bind || ret=$? - if [ $j -gt 1 ]; then - echo "rebinding UCD driver. Retry number $j" - sleep 1 - fi - done - if [ ! -e $ucdpath/$ucd ]; then exit $ret; fi -fi |