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Diffstat (limited to 'meta-openbmc-machines/meta-openpower/meta-rcs/meta-talos/recipes-phosphor/chassis/vrm-control/vrm-control.sh')
-rw-r--r--meta-openbmc-machines/meta-openpower/meta-rcs/meta-talos/recipes-phosphor/chassis/vrm-control/vrm-control.sh137
1 files changed, 0 insertions, 137 deletions
diff --git a/meta-openbmc-machines/meta-openpower/meta-rcs/meta-talos/recipes-phosphor/chassis/vrm-control/vrm-control.sh b/meta-openbmc-machines/meta-openpower/meta-rcs/meta-talos/recipes-phosphor/chassis/vrm-control/vrm-control.sh
deleted file mode 100644
index be23d4691..000000000
--- a/meta-openbmc-machines/meta-openpower/meta-rcs/meta-talos/recipes-phosphor/chassis/vrm-control/vrm-control.sh
+++ /dev/null
@@ -1,137 +0,0 @@
-#!/bin/bash
-# #########################################################
-# Script to run on Talos II BMC to read/set vrm voltages
-
-
-# #########################################################
-d2v () {
-# usage: d2v <decimal volts>
-
-echo $1 | awk '{print $1 * 256 + .5}' | cut -d '.' -f 1
-}
-
-
-# #########################################################
-v2d () {
-# usage: v2d <hex val>
-
-printf " %0.3fV" `echo $1 | awk '{print $1 / 256}'`
-}
-
-
-# #########################################################
-i2d () {
-# usage: i2d <hex val> <current divisor>
-
-# parse current mantisa and exponent
-# format: SEEE ESMM MMMM MMMM
-let e=$1/0x800
-let esign=e/0x10
-let m=$1\&0x07FF
-let msign=m/0x0400
-
-if [ $msign -eq 1 ]
-then
- # calc ones compliment
- let m=($m^0x07FF)+1
- m="-$m"
-fi
-if [ $esign -eq 1 ]
-then
- # calc ones compliment
- let e=(e^0x1F)+1
- e="-$e"
-fi
-printf " %0.3fA\n" `echo $m $e $2 | awk '{print ($1 * 2^$2) / $3}'`
-}
-
-
-# #########################################################
-rw_vc () {
-# usage: rw_vc <bus> <addr> <current divisor> <channel> <value>
-
-# select channel
-if [ $4 != "x" ]
-then
- i2cset -y $1 $2 0 $4 b
-fi
-
-# write new voltage set point
-if [ ! -e $5 ]
-then
- i2cset -y $1 $2 0x21 `d2v $5` w
-fi
-
-# print voltage set point
-v2d `i2cget -y $1 $2 0x21 w`
-
-# print voltage
-v2d `i2cget -y $1 $2 0x8B w`
-
-# print current
-i2d `i2cget -y $1 $2 0x8C w` $3
-
-# default back to channel 0
-if [ $4 != "x" ]
-then
- i2cset -y $1 $2 0 0 b
-fi
-}
-
-
-# #########################################################
-# Main
-
-if [ -e $1 ]
-then
- $0 vdda vcsa vdna vioa vddb vcsb vdnb viob
- exit
-fi
-
-if [ $1 == "-h" ]
-then
- echo " Usage: vrm [<rail>=[value] [<rail>=[value]] ...]"
- echo " rail: vdda vcsa vdna vioa vddb vcsb vdnb viob"
- echo " value: volts"
- echo
- echo " e.g., vrm vioa=1.0 viob=1.0"
- echo
- exit
-fi
-
-echo "rail set read current"
-echo "------- ------- ------- -------"
-for param in ${@:1}
-do
- rail=`echo $param | cut -d'=' -f 1`
- val=`echo ${param}= | cut -d'=' -f 2`
- echo -n "$rail"
- case "$rail" in
- vdda)
- rw_vc 4 0x70 2 0 $val
- ;;
- vddb)
- rw_vc 5 0x70 2 0 $val
- ;;
- vcsa)
- rw_vc 4 0x70 4 1 $val
- ;;
- vcsb)
- rw_vc 5 0x70 4 1 $val
- ;;
- vdna)
- rw_vc 4 0x73 2 0 $val
- ;;
- vdnb)
- rw_vc 5 0x73 2 0 $val
- ;;
- vioa)
- rw_vc 4 0x73 2 1 $val
- ;;
- viob)
- rw_vc 5 0x73 2 1 $val
- ;;
- *)
- echo " non-existant"
- esac
-done
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