646 lines
21 KiB
Bash
646 lines
21 KiB
Bash
#!/bin/sh
|
||
|
||
# script Version 1.0 20240614
|
||
# 支持测试的传感器芯片 emc1413 ina3221 adc128
|
||
|
||
# ---------------------------------------------------------
|
||
# Project Feature Varible （按照项目需要修改）
|
||
# ---------------------------------------------------------
|
||
|
||
# ADC128 分压系数 (Ravel)
|
||
votage_division_factor_0="1"
|
||
votage_division_factor_1="1"
|
||
votage_division_factor_2="1"
|
||
votage_division_factor_3="0.8"
|
||
votage_division_factor_4="0.6"
|
||
votage_division_factor_5="0.6"
|
||
votage_division_factor_6="0.2326"
|
||
votage_division_factor_7="1"
|
||
|
||
# INA3221 分流电阻， 单位（毫欧姆）（Ravel）
|
||
shunt_resistor_0="2"
|
||
shunt_resistor_1="2"
|
||
shunt_resistor_2="5"
|
||
|
||
# fru 烧录的起始地址
|
||
fru_offset="0x00 0x00"
|
||
|
||
# ---------------------------------------------------------
|
||
# Common Varible (请勿随意修改)
|
||
# ---------------------------------------------------------
|
||
# Input Param
|
||
pcie_slot=$1
|
||
sensor_type=$2
|
||
chip_slave=$3
|
||
|
||
# Introduction of option_data
|
||
# 1.在FRU的处理过程中，使用option_data来区分是读操作还是写操作，将值设置为
|
||
# "read"或者"write"
|
||
# 2.在CPLD的处理过程中，使用option_data来代表一条完整的i2c命令，这条命令会
|
||
# 被发到CPLD上，一个例子："i2ctransfer -y 12 w2@0x10 0x90 0x00 r9"
|
||
option_data=$4
|
||
|
||
# CHIP REGISTER
|
||
REG_pca9641_controll="0x01"
|
||
|
||
REG_adc128_config="0x00"
|
||
REG_adc128_advance="0x0b"
|
||
REG_adc128_status="0x0c"
|
||
REG_adc128_ch0="0x20"
|
||
REG_adc128_ch1="0x21"
|
||
REG_adc128_ch2="0x22"
|
||
REG_adc128_ch3="0x23"
|
||
REG_adc128_ch4="0x24"
|
||
REG_adc128_ch5="0x25"
|
||
REG_adc128_ch6="0x26"
|
||
REG_adc128_ch7="0x27"
|
||
|
||
REG_emc1413_TD1_H="0x00"
|
||
REG_emc1413_TD1_L="0x29"
|
||
REG_emc1413_TD2_H="0x01"
|
||
REG_emc1413_TD2_L="0x10"
|
||
REG_emc1413_TD3_H="0x23"
|
||
REG_emc1413_TD3_L="0x24"
|
||
|
||
REG_ina3221_ch1="0x01"
|
||
REG_ina3221_ch2="0x03"
|
||
REG_ina3221_ch3="0x05"
|
||
REG_ina3221_bus1="0x02"
|
||
REG_ina3221_bus2="0x04"
|
||
REG_ina3221_bus3="0x06"
|
||
|
||
# ---------------------------------------------------------
|
||
# Global Varible (请勿随意修改)
|
||
# ---------------------------------------------------------
|
||
|
||
# 选通网卡I2C通路的关键变量
|
||
pca9641_slave=0x41
|
||
i2c_bus=12
|
||
pca9548_channel=0x04
|
||
pca9548_slave=0x72
|
||
|
||
log="/tmp/nicsensor_debug.log"
|
||
fru_raw_file="/tmp/fru.bin"
|
||
INA3221_SHUNT_VOLT=0
|
||
INA3221_BUS_VOLT=1
|
||
INA3221_POWER=2
|
||
|
||
ina3221_ch0_volt="0"
|
||
ina3221_ch1_volt="0"
|
||
ina3221_ch2_volt="0"
|
||
ina3221_ch0_current="0"
|
||
ina3221_ch1_current="0"
|
||
ina3221_ch2_current="0"
|
||
|
||
# ---------------------------------------------------------
|
||
# Script Function Defination
|
||
# ---------------------------------------------------------
|
||
|
||
# script usage
|
||
print_usage(){
|
||
echo ""
|
||
echo "================>>> nicsensor script usage <<<================="
|
||
echo " format : ./nicsensor.sh [slot] [sensor tpye] [slave]"
|
||
echo " slot : 0 1 2 3 4 5"
|
||
echo " sensor type : emc1413, adc128, ina3221"
|
||
echo " slave : chip slave address , please provide 7 bit address"
|
||
echo " E.G. : ./nicsensor.sh 0 adc128 0x1f"
|
||
echo ""
|
||
}
|
||
|
||
# 根据输入信息调整选通芯片的配置（PCA9641 PCA9548）
|
||
# 配置信息的具体方案根据5280M7 riser映射表来配置
|
||
set_configuration(){
|
||
|
||
# set pca9641 address && I2C BUS
|
||
if [ $pcie_slot -le 2 ];then
|
||
pca9641_slave="0x41"
|
||
i2c_bus=12
|
||
else
|
||
pca9641_slave="0x42"
|
||
i2c_bus=13
|
||
fi
|
||
|
||
# set pca9548 switch channel
|
||
if [ $pcie_slot -eq 0 ];then
|
||
pca9548_channel="0x02"
|
||
elif [ $pcie_slot -eq 1 ];then
|
||
pca9548_channel="0x04"
|
||
elif [ $pcie_slot -eq 2 ];then
|
||
pca9548_channel="0x08"
|
||
elif [ $pcie_slot -eq 3 ];then
|
||
pca9548_channel="0x02"
|
||
elif [ $pcie_slot -eq 4 ];then
|
||
pca9548_channel="0x04"
|
||
elif [ $pcie_slot -eq 5 ];then
|
||
pca9548_channel="0x08"
|
||
fi
|
||
|
||
}
|
||
|
||
# 初始化调试日志
|
||
prepare_start_info(){
|
||
# 只保留一次日志读取记录
|
||
if [ -e $log ];then
|
||
rm $log
|
||
fi
|
||
|
||
# print time header
|
||
res_date=`date`
|
||
echo "=========================== $res_date" >> $log
|
||
|
||
# 记录单次配置信息到调试日志中去
|
||
echo "PCIE slot : $pcie_slot" >> $log
|
||
echo "I2C Bus: $i2c_bus" >> $log
|
||
echo "PCA9641 slave: $pca9641_slave" >> $log
|
||
echo "PCA9548 slave: $pca9548_slave" >> $log
|
||
echo "PCA9548 channel: $pca9548_channel" >> $log
|
||
|
||
# Record i2c device info to log
|
||
res_info=`i2cdetect -y $i2c_bus`
|
||
echo $res_info >> $log
|
||
}
|
||
|
||
# 获取PCA9641的控制权
|
||
get_pca9641_controll(){
|
||
|
||
# Request 9641 lock
|
||
res_lock=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x81 r1`
|
||
echo "After request 9641 lock, The REG value is $res_lock" >> $log
|
||
|
||
# Build 9641 Connection
|
||
res_build=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x85 r1`
|
||
echo "After Build 9641 connection, The REG value is $res_build" >> $log
|
||
|
||
# After get 9641 controll, Record i2c device info to log
|
||
res_after=`i2cdetect -y $i2c_bus`
|
||
echo $res_after >> $log
|
||
|
||
if [ "$res_build" != "0x87" ];then
|
||
echo "Cannot establish connection with pca9641 !!!"
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
# 选通PCA9548的channel
|
||
switch_pca9548_channel(){
|
||
|
||
# set 9548 channel
|
||
res_setchannel=`i2ctransfer -y $i2c_bus w1@$pca9548_slave $pca9548_channel`
|
||
echo "After switch channel" >> $log
|
||
|
||
# After set 9548 channel , record i2c device info
|
||
res_after=`i2cdetect -y $i2c_bus`
|
||
echo $res_after >> $log
|
||
}
|
||
|
||
|
||
# ---------------------------------------------------------
|
||
# Chip EMC1413
|
||
# ---------------------------------------------------------
|
||
# 处理EMC1413读到的数据并输出结果
|
||
# @Param1 emc1413读取数据高位
|
||
# @Param2 emc1413读取数据低位
|
||
# @Param3 channel号
|
||
convert_emc1413_data(){
|
||
# 将读取到的两位数据去掉 0x 前缀
|
||
hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
|
||
hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
|
||
|
||
# 由于 bc 计算器只能识别大写的 十六进制数据，将小写的十六进制数据全部转化为大写的数据
|
||
upper_hex_value1=$(echo "$hex_value1" | awk '{ for(i=1; i<=length($0); i++){ if(tolower(substr($0,i,1)) ~ /^[a-f]$/) printf toupper(substr($0,i,1)); else printf substr($0,i,1); } print "" }')
|
||
upper_hex_value2=$(echo "$hex_value2" | awk '{ for(i=1; i<=length($0); i++){ if(tolower(substr($0,i,1)) ~ /^[a-f]$/) printf toupper(substr($0,i,1)); else printf substr($0,i,1); } print "" }')
|
||
|
||
# 转化为10进制数据
|
||
dec_value1=$(echo "ibase=16; $upper_hex_value1" | bc)
|
||
dec_value2=$(echo "ibase=16; $upper_hex_value2" | bc)
|
||
|
||
# 计算温度值
|
||
temp=$(echo "scale=4; $dec_value1 + ($dec_value2 / 32 * 0.125 )" | bc)
|
||
|
||
# 格式化输出数据
|
||
format_temp=$(echo "$temp" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
|
||
echo "channel $3 : $format_temp C, hex value : $hex_value1 $hex_value2"
|
||
|
||
}
|
||
|
||
# 读取EMC1413芯片每个通道的数据,随后调用数据处理函数进行数据解析并输出
|
||
read_emc1413_channel_value(){
|
||
|
||
echo "Start EMC1413 channel data ..." >> $log
|
||
|
||
res_td1_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_H r1`
|
||
res_td1_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_L r1`
|
||
res_td2_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_H r1`
|
||
res_td2_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_L r1`
|
||
res_td3_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_H r1`
|
||
res_td3_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_L r1`
|
||
|
||
# 将 I2C 读取的 raw 数据记录到调试日志中
|
||
echo "channel 1 : $res_td1_h $res_td1_l" >> $log
|
||
echo "channel 2 : $res_td2_h $res_td2_l" >> $log
|
||
echo "channel 3 : $res_td3_h $res_td3_l" >> $log
|
||
|
||
# start parse raw data
|
||
echo ">>> The emc1413 value is:"
|
||
convert_emc1413_data $res_td1_h $res_td1_l 1
|
||
convert_emc1413_data $res_td2_h $res_td2_l 2
|
||
convert_emc1413_data $res_td3_h $res_td3_l 3
|
||
|
||
}
|
||
|
||
# EMC1413处理逻辑
|
||
process_emc1413(){
|
||
# emc1413 no need to init
|
||
|
||
# get chip emc1413 value
|
||
read_emc1413_channel_value
|
||
}
|
||
|
||
# ---------------------------------------------------------
|
||
# Chip ADC128
|
||
# ---------------------------------------------------------
|
||
# 进行ADC128芯片的初始化
|
||
check_adc128_init(){
|
||
# Get Reg 0x00 status
|
||
res_adc128_status=`i2cget -y $i2c_bus $chip_slave $REG_adc128_config`
|
||
echo "REG adc128 STATUS : $res_adc128_status" >> $log
|
||
|
||
# if stauts is not 0x01 (Start Monitor) ,then do init
|
||
if [ "$res_adc128_status" != "0x01" ];then
|
||
echo "Start Init ADC128 Chip" >> $log
|
||
# Init ADC128 work as mode 1 (0x02)
|
||
res_adc128_advance=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_advance 0x02`
|
||
# Set ADC128 on start (0x01)
|
||
res_adc128_setstart=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_config 0x01 r1`
|
||
|
||
echo "After Set status, the REG 0x00 value is $res_adc128_setstart" >> $log
|
||
fi
|
||
}
|
||
|
||
# 处理ADC128读到的数据并输出结果
|
||
# @Param 1 ADC128读取数据高位
|
||
# @Param 2 ADC128读取数据低位
|
||
# @Param 3 channel号
|
||
# @Param 4 分压系数
|
||
convert_adc128_data(){
|
||
# 将读取到的两位数据拼接起来
|
||
hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
|
||
hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
|
||
merge_value="${hex_value1}${hex_value2}"
|
||
|
||
# 由于 bc 计算器只能识别大写的 十六进制数据，这里将小写的十六进制数据全部转化为大写的数据
|
||
upper_hex_value=$(echo "$merge_value" | awk '{ for(i=1; i<=length($0); i++){ if(tolower(substr($0,i,1)) ~ /^[a-f]$/) printf toupper(substr($0,i,1)); else printf substr($0,i,1); } print "" }')
|
||
|
||
# 利用bc计算器进行运算，并将返回值格式化后输出
|
||
dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
|
||
volt=$(echo "scale=4; $dec_val / 16 / 4096 * 2.65 / $4" | bc)
|
||
format_volt=$(echo "$volt" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
|
||
echo "Channel $3 : $format_volt v, hex value: $upper_hex_value"
|
||
}
|
||
|
||
# 读取ADC128芯片每个通道的数据,随后调用数据处理函数进行数据解析并输出
|
||
read_adc128_channel_value(){
|
||
echo "Start Read ADC128 channel data ..." >> $log
|
||
|
||
res_ch0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch0 r2`
|
||
res_ch1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch1 r2`
|
||
res_ch2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch2 r2`
|
||
res_ch3=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch3 r2`
|
||
res_ch4=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch4 r2`
|
||
res_ch5=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch5 r2`
|
||
res_ch6=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch6 r2`
|
||
res_ch7=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch7 r2`
|
||
|
||
# 将 I2C 读取的 raw 数据记录到调试日志中
|
||
echo "channel0 : $res_ch0" >> $log
|
||
echo "channel1 : $res_ch1" >> $log
|
||
echo "channel2 : $res_ch2" >> $log
|
||
echo "channel3 : $res_ch3" >> $log
|
||
echo "channel4 : $res_ch4" >> $log
|
||
echo "channel5 : $res_ch5" >> $log
|
||
echo "channel6 : $res_ch6" >> $log
|
||
echo "channel7 : $res_ch7" >> $log
|
||
|
||
# start parse raw data
|
||
echo ">>> The ADC128 value is :"
|
||
convert_adc128_data $res_ch0 0 $votage_division_factor_0
|
||
convert_adc128_data $res_ch1 1 $votage_division_factor_1
|
||
convert_adc128_data $res_ch2 2 $votage_division_factor_2
|
||
convert_adc128_data $res_ch3 3 $votage_division_factor_3
|
||
convert_adc128_data $res_ch4 4 $votage_division_factor_4
|
||
convert_adc128_data $res_ch5 5 $votage_division_factor_5
|
||
convert_adc128_data $res_ch6 6 $votage_division_factor_6
|
||
convert_adc128_data $res_ch7 7 $votage_division_factor_7
|
||
}
|
||
|
||
# ADC128处理逻辑
|
||
process_adc128(){
|
||
# check if chip adc128 need init
|
||
check_adc128_init
|
||
|
||
# get chip adc128 value
|
||
read_adc128_channel_value
|
||
}
|
||
|
||
# ---------------------------------------------------------
|
||
# Chip INA3221
|
||
# ---------------------------------------------------------
|
||
# 处理INA3221读到的电流数据并输出结果
|
||
# @Param1 ina3221读取数据高位
|
||
# @Param2 ina3221读取数据低位
|
||
# @Param3 channel号
|
||
# @Param4 0代表数据是shunt volt
|
||
# 1代表数据是bus volt
|
||
# @Param5 分流电阻 (仅在 Param4 是 shunt volt时有用)
|
||
convert_ina3221_data(){
|
||
# 将读取到的两位数据拼接起来
|
||
hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
|
||
hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
|
||
merge_value="${hex_value1}${hex_value2}"
|
||
|
||
# 由于 bc 计算器只能识别大写的 十六进制数据，这里将小写的十六进制数据全部转化为大写的数据
|
||
upper_hex_value=$(echo "$merge_value" | awk '{ for(i=1; i<=length($0); i++){ if(tolower(substr($0,i,1)) ~ /^[a-f]$/) printf toupper(substr($0,i,1)); else printf substr($0,i,1); } print "" }')
|
||
|
||
# 将16进制数据转化为10进制
|
||
dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
|
||
|
||
# todo 检查这个数据的最高位是否为1
|
||
# max_unsigned_32bit_half=$(echo "scale=0; 2^31 / 2" | bc)
|
||
# if [ $(echo "$dec_val >= $max_unsigned_32bit_half" | bc) -eq 1 ];then
|
||
# echo ""
|
||
# else
|
||
# echo ""
|
||
# fi
|
||
if [ $4 -eq $INA3221_BUS_VOLT ];then
|
||
# 计算每个通道上的电压
|
||
volt=$(echo "scale=4; $dec_val / 8 * 40 / 10000 * 2" | bc)
|
||
|
||
# 格式化输出数据
|
||
format_volt=$(echo "$volt" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
|
||
echo "channel $3 : $format_volt V, hex value: $upper_hex_value"
|
||
|
||
if [ $3 -eq 0 ];then
|
||
ina3221_ch0_volt=$format_volt
|
||
elif [ $3 -eq 1 ];then
|
||
ina3221_ch1_volt=$format_volt
|
||
else
|
||
ina3221_ch2_volt=$format_volt
|
||
fi
|
||
|
||
elif [ $4 -eq $INA3221_SHUNT_VOLT ];then
|
||
# 计算每个分流电阻上的电压，同时计算出电流
|
||
current_mv=$(echo "scale=4; $dec_val / 8 * 40 / 1000" | bc)
|
||
current=$(echo "scale=4; $current_mv / $5" | bc)
|
||
|
||
# 格式化输出数据
|
||
format_current=$(echo "$current" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
format_current_mv=$(echo "$current_mv" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
|
||
echo "channel $3 : $format_current A, shunt volt: $format_current_mv mV, shunt resistor: $5 mOhm, hex value: $upper_hex_value"
|
||
|
||
if [ $3 -eq 0 ];then
|
||
ina3221_ch0_current=$format_current
|
||
elif [ $3 -eq 1 ];then
|
||
ina3221_ch1_current=$format_current
|
||
else
|
||
ina3221_ch2_current=$format_current
|
||
fi
|
||
|
||
elif [ $4 -eq $INA3221_POWER ];then
|
||
# 计算每个通道上的功耗，并算总和
|
||
power_ch0=$(echo "scale=4; $ina3221_ch0_volt * $ina3221_ch0_current" | bc)
|
||
power_ch1=$(echo "scale=4; $ina3221_ch1_volt * $ina3221_ch1_current" | bc)
|
||
power_ch2=$(echo "scale=4; $ina3221_ch2_volt * $ina3221_ch2_current" | bc)
|
||
|
||
# 格式化输出数据
|
||
format_power_ch0=$(echo "$power_ch0" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
format_power_ch1=$(echo "$power_ch1" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
format_power_ch2=$(echo "$power_ch2" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
|
||
|
||
total_power=$(echo "scale=4; $power_ch0 + $power_ch1 + $power_ch2" | bc)
|
||
|
||
echo "channel 0 : $format_power_ch0 W"
|
||
echo "channel 1 : $format_power_ch1 W"
|
||
echo "channel 2 : $format_power_ch2 W"
|
||
echo "total power: $total_power W"
|
||
fi
|
||
}
|
||
|
||
# 读取INA3221芯片每个通道的数据,随后调用数据处理函数进行数据解析并输出
|
||
read_ina3221_channel_value(){
|
||
echo "Start Read INA3221 channel data ..." >> $log
|
||
|
||
res_ch0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch1 r2`
|
||
res_ch1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch2 r2`
|
||
res_ch2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch3 r2`
|
||
res_bus0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus1 r2`
|
||
res_bus1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus2 r2`
|
||
res_bus2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus3 r2`
|
||
|
||
|
||
# 将 I2C 读取的 raw 数据记录到调试日志中
|
||
echo "channel 0 shunt volt: $res_ch0" >> $log
|
||
echo "channel 1 shunt volt: $res_ch1" >> $log
|
||
echo "channel 2 shunt volt: $res_ch2" >> $log
|
||
|
||
echo "Channel 0 bus volt : $res_bus0" >> $log
|
||
echo "Channel 1 bus volt : $res_bus1" >> $log
|
||
echo "Channel 2 bus volt : $res_bus2" >> $log
|
||
|
||
# start parse raw data
|
||
echo ">>> The INA3221 shunt value is :"
|
||
convert_ina3221_data $res_ch0 0 $INA3221_SHUNT_VOLT $shunt_resistor_0
|
||
convert_ina3221_data $res_ch1 1 $INA3221_SHUNT_VOLT $shunt_resistor_1
|
||
convert_ina3221_data $res_ch2 2 $INA3221_SHUNT_VOLT $shunt_resistor_2
|
||
|
||
echo ">>> The INA3221 bus value is :"
|
||
convert_ina3221_data $res_bus0 0 $INA3221_BUS_VOLT
|
||
convert_ina3221_data $res_bus1 1 $INA3221_BUS_VOLT
|
||
convert_ina3221_data $res_bus2 2 $INA3221_BUS_VOLT
|
||
|
||
echo ">>> The INA3221 bus power is :"
|
||
convert_ina3221_data 0 0 0 $INA3221_POWER
|
||
}
|
||
|
||
# INA3221处理逻辑
|
||
process_ina3221(){
|
||
|
||
# ina3221 no need to init first
|
||
|
||
# get chip ina3221 value
|
||
read_ina3221_channel_value
|
||
}
|
||
|
||
# ---------------------------------------------------------
|
||
# CPLD
|
||
# ---------------------------------------------------------
|
||
# 临时支持CPLD读取
|
||
write_read_cpld(){
|
||
|
||
# Modify i2c cmd which write to cpld if need
|
||
cmd_wr=$option_data
|
||
res_wr=`$cmd_wr`
|
||
|
||
echo ">>> CPLD Command: $cmd_wr"
|
||
echo ">>> The Result : $res_wr"
|
||
}
|
||
|
||
# cpld处理逻辑
|
||
process_cpld(){
|
||
|
||
# cpld no need to init first
|
||
|
||
# write and read cpld
|
||
write_read_cpld
|
||
|
||
}
|
||
|
||
# ---------------------------------------------------------
|
||
# FRU
|
||
# ---------------------------------------------------------
|
||
# 临时支持FRU读取
|
||
read_fru(){
|
||
|
||
res_fru=`i2ctransfer -y $i2c_bus w2@$chip_slave $fru_offset r256`
|
||
|
||
# 将FRU数据按照每行16个字符输出
|
||
echo "The Fru Data :"
|
||
echo "$res_fru" | \
|
||
awk '{
|
||
line="";
|
||
count=0;
|
||
|
||
for(i=1; i<=NF; i++){
|
||
hex=substr($i, 3);
|
||
|
||
if(line != ""){
|
||
line = line " ";
|
||
}
|
||
line = line hex;
|
||
|
||
count++;
|
||
if (count == 16){
|
||
print line;
|
||
line = "";
|
||
count = 0;
|
||
}
|
||
}
|
||
|
||
if(line != ""){
|
||
print line;
|
||
}
|
||
}'
|
||
|
||
}
|
||
|
||
# 暂时不支持FRU写入，预留接口
|
||
write_fru(){
|
||
current_byte=0
|
||
|
||
echo "Not support write fru now ..."
|
||
exit 0
|
||
|
||
while IFS= read -r -n 1 byte || [[ -n "$byte" ]];do
|
||
i2cset -y $i2c_bus $chip_slave $current_byte $byte w
|
||
|
||
current_byte=$(($current_byte+1))
|
||
done < "$fru_raw_file"
|
||
}
|
||
|
||
# fru 处理逻辑
|
||
process_fru(){
|
||
# fru no need to init first
|
||
|
||
# write and read fru
|
||
if [ "$option_data" == "write" ];then
|
||
write_fru
|
||
else
|
||
# 默认为读取操作
|
||
read_fru
|
||
fi
|
||
}
|
||
# ---------------------------------------------------------
|
||
# END of CHIP Function
|
||
# ---------------------------------------------------------
|
||
|
||
# 读取sensor流程的起点
|
||
start_get_sensor(){
|
||
# print start info in log
|
||
prepare_start_info
|
||
|
||
# 从9641获取I2C控制权
|
||
get_pca9641_controll
|
||
|
||
# 选择9548 channel
|
||
switch_pca9548_channel
|
||
|
||
# get sensor detail value
|
||
if [ "$sensor_type" == "emc1413" ];then
|
||
process_emc1413
|
||
elif [ "$sensor_type" == "adc128" ];then
|
||
process_adc128
|
||
elif [ "$sensor_type" == "ina3221" ];then
|
||
process_ina3221
|
||
elif [ "$sensor_type" == "cpld" ];then
|
||
process_cpld
|
||
elif [ "$sensor_type" == "fru" ];then
|
||
process_fru
|
||
fi
|
||
}
|
||
|
||
# 搜索服务器所有PCIE插槽的I2C设备信息，当前仅支持特定Riser卡上的设备
|
||
start_detect_device(){
|
||
# 从9641获取I2C控制权
|
||
i2c_bus=12
|
||
pca9641_slave="0x41"
|
||
get_pca9641_controll
|
||
|
||
echo ">>> PCIe slot 0 : bus12 9548channel1"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x02
|
||
i2cdetect -y $i2c_bus
|
||
|
||
echo ">>> PCIe slot 1 : bus12 9548channel2"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x04
|
||
i2cdetect -y $i2c_bus
|
||
|
||
echo ">>> PCIe slot 2 : bus12 9548channel3"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x08
|
||
i2cdetect -y $i2c_bus
|
||
|
||
i2c_bus=13
|
||
pca9641_slave="0x42"
|
||
get_pca9641_controll
|
||
|
||
echo ">>> PCIe slot 3 : bus13 9548channel1"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x02
|
||
i2cdetect -y $i2c_bus
|
||
|
||
echo ">>> PCIe slot 4 : bus13 9548channel2"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x04
|
||
i2cdetect -y $i2c_bus
|
||
|
||
echo ">>> PCIe slot 5 : bus13 9548channel3"
|
||
i2ctransfer -y $i2c_bus w1@0x72 0x08
|
||
i2cdetect -y $i2c_bus
|
||
}
|
||
|
||
# ---------------------------------------------------------
|
||
# Start Execute Script
|
||
# ---------------------------------------------------------
|
||
|
||
if [ "$1" == "detect" ];then
|
||
start_detect_device
|
||
exit 0
|
||
fi
|
||
|
||
if [ $# -le 2 ];then
|
||
print_usage
|
||
else
|
||
set_configuration
|
||
start_get_sensor
|
||
fi
|