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02.nicsensor/nicsensor.sh
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02.nicsensor/nicsensor.sh
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#!/bin/sh
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# script Version 1.0 20240614
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# 支持测试的传感器芯片 emc1413 ina3221 adc128
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# ---------------------------------------------------------
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# Project Feature Varible （按照项目需要修改）
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# ---------------------------------------------------------
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# ADC128 分压系数 (Ravel)
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votage_division_factor_0="1"
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votage_division_factor_1="1"
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votage_division_factor_2="1"
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votage_division_factor_3="0.8"
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votage_division_factor_4="0.6"
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votage_division_factor_5="0.6"
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votage_division_factor_6="0.2326"
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votage_division_factor_7="1"
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# INA3221 分流电阻， 单位（毫欧姆）（Ravel）
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shunt_resistor_0="2"
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shunt_resistor_1="2"
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shunt_resistor_2="5"
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# fru 烧录的起始地址
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fru_offset="0x00 0x00"
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# ---------------------------------------------------------
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# Common Varible (请勿随意修改)
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# ---------------------------------------------------------
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# Input Param
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pcie_slot=$1
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sensor_type=$2
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chip_slave=$3
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# Introduction of option_data
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# 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
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# "read"或者"write"
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# 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
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# 被发到CPLD上，一个例子："i2ctransfer -y 12 w2@0x10 0x90 0x00 r9"
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option_data=$4
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# CHIP REGISTER
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REG_pca9641_controll="0x01"
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REG_adc128_config="0x00"
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REG_adc128_advance="0x0b"
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REG_adc128_status="0x0c"
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REG_adc128_ch0="0x20"
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REG_adc128_ch1="0x21"
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REG_adc128_ch2="0x22"
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REG_adc128_ch3="0x23"
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REG_adc128_ch4="0x24"
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REG_adc128_ch5="0x25"
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REG_adc128_ch6="0x26"
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REG_adc128_ch7="0x27"
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REG_emc1413_TD1_H="0x00"
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REG_emc1413_TD1_L="0x29"
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REG_emc1413_TD2_H="0x01"
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REG_emc1413_TD2_L="0x10"
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REG_emc1413_TD3_H="0x23"
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REG_emc1413_TD3_L="0x24"
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REG_ina3221_ch1="0x01"
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REG_ina3221_ch2="0x03"
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REG_ina3221_ch3="0x05"
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REG_ina3221_bus1="0x02"
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REG_ina3221_bus2="0x04"
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REG_ina3221_bus3="0x06"
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# ---------------------------------------------------------
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# Global Varible (请勿随意修改)
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# ---------------------------------------------------------
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# 选通网卡I2C通路的关键变量
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pca9641_slave=0x41
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i2c_bus=12
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pca9548_channel=0x04
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pca9548_slave=0x72
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log="/tmp/nicsensor_debug.log"
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fru_raw_file="/tmp/fru.bin"
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INA3221_SHUNT_VOLT=0
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INA3221_BUS_VOLT=1
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INA3221_POWER=2
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ina3221_ch0_volt="0"
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ina3221_ch1_volt="0"
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ina3221_ch2_volt="0"
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ina3221_ch0_current="0"
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ina3221_ch1_current="0"
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ina3221_ch2_current="0"
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# ---------------------------------------------------------
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# Script Function Defination
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# ---------------------------------------------------------
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# script usage
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print_usage(){
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echo ""
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echo "================>>> nicsensor script usage <<<================="
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echo " format : ./nicsensor.sh [slot] [sensor tpye] [slave]"
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echo " slot : 0 1 2 3 4 5"
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echo " sensor type : emc1413, adc128, ina3221"
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echo " slave : chip slave address , please provide 7 bit address"
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echo " E.G. : ./nicsensor.sh 0 adc128 0x1f"
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echo ""
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}
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# 根据输入信息调整选通芯片的配置（PCA9641 PCA9548）
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# 配置信息的具体方案根据5280M7 riser映射表来配置
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set_configuration(){
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# set pca9641 address && I2C BUS
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if [ $pcie_slot -le 2 ];then
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pca9641_slave="0x41"
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i2c_bus=12
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else
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pca9641_slave="0x42"
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i2c_bus=13
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fi
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# set pca9548 switch channel
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if [ $pcie_slot -eq 0 ];then
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pca9548_channel="0x02"
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elif [ $pcie_slot -eq 1 ];then
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pca9548_channel="0x04"
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elif [ $pcie_slot -eq 2 ];then
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pca9548_channel="0x08"
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elif [ $pcie_slot -eq 3 ];then
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pca9548_channel="0x02"
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elif [ $pcie_slot -eq 4 ];then
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pca9548_channel="0x04"
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elif [ $pcie_slot -eq 5 ];then
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pca9548_channel="0x08"
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fi
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}
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# 初始化调试日志
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prepare_start_info(){
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# 只保留一次日志读取记录
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if [ -e $log ];then
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rm $log
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fi
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# print time header
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res_date=`date`
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echo "=========================== $res_date" >> $log
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# 记录单次配置信息到调试日志中去
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echo "PCIE slot : $pcie_slot" >> $log
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echo "I2C Bus: $i2c_bus" >> $log
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echo "PCA9641 slave: $pca9641_slave" >> $log
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echo "PCA9548 slave: $pca9548_slave" >> $log
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echo "PCA9548 channel: $pca9548_channel" >> $log
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# Record i2c device info to log
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res_info=`i2cdetect -y $i2c_bus`
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echo $res_info >> $log
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}
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# 获取PCA9641的控制权
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get_pca9641_controll(){
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# Request 9641 lock
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res_lock=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x81 r1`
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echo "After request 9641 lock, The REG value is $res_lock" >> $log
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# Build 9641 Connection
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res_build=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x85 r1`
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echo "After Build 9641 connection, The REG value is $res_build" >> $log
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# After get 9641 controll, Record i2c device info to log
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res_after=`i2cdetect -y $i2c_bus`
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echo $res_after >> $log
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if [ "$res_build" != "0x87" ];then
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echo "Cannot establish connection with pca9641 !!!"
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exit 1
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fi
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}
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# 选通PCA9548的channel
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switch_pca9548_channel(){
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# set 9548 channel
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res_setchannel=`i2ctransfer -y $i2c_bus w1@$pca9548_slave $pca9548_channel`
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echo "After switch channel" >> $log
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# After set 9548 channel , record i2c device info
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res_after=`i2cdetect -y $i2c_bus`
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echo $res_after >> $log
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}
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# ---------------------------------------------------------
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# Chip EMC1413
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# ---------------------------------------------------------
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# 处理EMC1413读到的数据并输出结果
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# @Param1 emc1413读取数据高位
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# @Param2 emc1413读取数据低位
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# @Param3 channel号
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convert_emc1413_data(){
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# 将读取到的两位数据去掉 0x 前缀
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hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
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hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
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# 由于 bc 计算器只能识别大写的 十六进制数据，将小写的十六进制数据全部转化为大写的数据
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upper_hex_value1=$(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($0,i,1); } print "" }')
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upper_hex_value2=$(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($0,i,1); } print "" }')
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# 转化为10进制数据
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dec_value1=$(echo "ibase=16; $upper_hex_value1" | bc)
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dec_value2=$(echo "ibase=16; $upper_hex_value2" | bc)
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# 计算温度值
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temp=$(echo "scale=4; $dec_value1 + ($dec_value2 / 32 * 0.125 )" | bc)
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# 格式化输出数据
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format_temp=$(echo "$temp" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
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echo "channel $3 : $format_temp C, hex value : $hex_value1 $hex_value2"
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}
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# 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
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read_emc1413_channel_value(){
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echo "Start EMC1413 channel data ..." >> $log
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res_td1_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_H r1`
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res_td1_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_L r1`
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res_td2_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_H r1`
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res_td2_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_L r1`
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res_td3_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_H r1`
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res_td3_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_L r1`
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# 将 I2C 读取的 raw 数据记录到调试日志中
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echo "channel 1 : $res_td1_h $res_td1_l" >> $log
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echo "channel 2 : $res_td2_h $res_td2_l" >> $log
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echo "channel 3 : $res_td3_h $res_td3_l" >> $log
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# start parse raw data
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echo ">>> The emc1413 value is:"
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convert_emc1413_data $res_td1_h $res_td1_l 1
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convert_emc1413_data $res_td2_h $res_td2_l 2
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convert_emc1413_data $res_td3_h $res_td3_l 3
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}
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# EMC1413处理逻辑
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process_emc1413(){
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# emc1413 no need to init
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# get chip emc1413 value
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read_emc1413_channel_value
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}
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# ---------------------------------------------------------
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# Chip ADC128
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# ---------------------------------------------------------
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# 进行ADC128芯片的初始化
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check_adc128_init(){
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# Get Reg 0x00 status
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res_adc128_status=`i2cget -y $i2c_bus $chip_slave $REG_adc128_config`
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echo "REG adc128 STATUS : $res_adc128_status" >> $log
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# if stauts is not 0x01 (Start Monitor) ,then do init
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if [ "$res_adc128_status" != "0x01" ];then
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echo "Start Init ADC128 Chip" >> $log
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# Init ADC128 work as mode 1 (0x02)
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res_adc128_advance=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_advance 0x02`
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# Set ADC128 on start (0x01)
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res_adc128_setstart=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_config 0x01 r1`
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echo "After Set status, the REG 0x00 value is $res_adc128_setstart" >> $log
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fi
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}
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# 处理ADC128读到的数据并输出结果
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# @Param 1 ADC128读取数据高位
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# @Param 2 ADC128读取数据低位
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# @Param 3 channel号
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# @Param 4 分压系数
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convert_adc128_data(){
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# 将读取到的两位数据拼接起来
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hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
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hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
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merge_value="${hex_value1}${hex_value2}"
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# 由于 bc 计算器只能识别大写的 十六进制数据，这里将小写的十六进制数据全部转化为大写的数据
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upper_hex_value=$(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($0,i,1); } print "" }')
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# 利用bc计算器进行运算，并将返回值格式化后输出
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dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
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volt=$(echo "scale=4; $dec_val / 16 / 4096 * 2.65 / $4" | bc)
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format_volt=$(echo "$volt" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
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echo "Channel $3 : $format_volt v, hex value: $upper_hex_value"
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}
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# 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
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read_adc128_channel_value(){
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echo "Start Read ADC128 channel data ..." >> $log
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res_ch0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch0 r2`
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res_ch1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch1 r2`
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res_ch2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch2 r2`
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res_ch3=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch3 r2`
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res_ch4=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch4 r2`
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res_ch5=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch5 r2`
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res_ch6=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch6 r2`
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res_ch7=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch7 r2`
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# 将 I2C 读取的 raw 数据记录到调试日志中
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echo "channel0 : $res_ch0" >> $log
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echo "channel1 : $res_ch1" >> $log
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echo "channel2 : $res_ch2" >> $log
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echo "channel3 : $res_ch3" >> $log
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echo "channel4 : $res_ch4" >> $log
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echo "channel5 : $res_ch5" >> $log
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echo "channel6 : $res_ch6" >> $log
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echo "channel7 : $res_ch7" >> $log
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# start parse raw data
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echo ">>> The ADC128 value is :"
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convert_adc128_data $res_ch0 0 $votage_division_factor_0
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convert_adc128_data $res_ch1 1 $votage_division_factor_1
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convert_adc128_data $res_ch2 2 $votage_division_factor_2
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convert_adc128_data $res_ch3 3 $votage_division_factor_3
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convert_adc128_data $res_ch4 4 $votage_division_factor_4
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convert_adc128_data $res_ch5 5 $votage_division_factor_5
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convert_adc128_data $res_ch6 6 $votage_division_factor_6
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convert_adc128_data $res_ch7 7 $votage_division_factor_7
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}
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# ADC128处理逻辑
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process_adc128(){
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# check if chip adc128 need init
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check_adc128_init
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# get chip adc128 value
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read_adc128_channel_value
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}
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# ---------------------------------------------------------
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# Chip INA3221
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# ---------------------------------------------------------
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# 处理INA3221读到的电流数据并输出结果
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# @Param1 ina3221读取数据高位
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# @Param2 ina3221读取数据低位
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# @Param3 channel号
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# @Param4 0代表数据是shunt volt
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# 1代表数据是bus volt
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# @Param5 分流电阻 (仅在 Param4 是 shunt volt时有用)
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convert_ina3221_data(){
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# 将读取到的两位数据拼接起来
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hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
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hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
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merge_value="${hex_value1}${hex_value2}"
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# 由于 bc 计算器只能识别大写的 十六进制数据，这里将小写的十六进制数据全部转化为大写的数据
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upper_hex_value=$(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($0,i,1); } print "" }')
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# 将16进制数据转化为10进制
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dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
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# todo 检查这个数据的最高位是否为1
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# max_unsigned_32bit_half=$(echo "scale=0; 2^31 / 2" | bc)
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# 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
|
||||
88
02.nicsensor/readme.txt
Normal file
88
02.nicsensor/readme.txt
Normal file
@ -0,0 +1,88 @@
|
||||
### 重要说明 ：脚本仅用于M7服务器，带有i2c standard tool工具的BMC使用
|
||||
|
||||
一、脚本使用方法 V1.0
|
||||
|
||||
1、针对不同项目，请先修改脚本中的部分变量（ADC128电压传感器的分压系数，INA3221的分流精密电阻阻值）
|
||||
|
||||
2、为脚本增加可执行权限 chmod +x ./nicsensor.sh
|
||||
|
||||
3、脚本命令格式 ./nicsensor.sh <pcie_slot> <chip_type> <chip_slave>
|
||||
|
||||
参数说明：
|
||||
pcie_slot : 网卡所在的PCIE槽位，填数字0，1，2，3，4，5
|
||||
chip_type : 传感器芯片的类型，emc1413,adc128,ina3221
|
||||
chip_slave: 传感器芯片的I2C地址（7bit）
|
||||
|
||||
举例说明：读取PCIE 1 上网卡的adc128芯片， 芯片slave地址为0x1f
|
||||
./nicsensor.sh 1 adc128 0x1f
|
||||
|
||||
4、特殊命令
|
||||
|
||||
4.1 扫描服务器的PCIE slot 0 - 5上所有的I2C设备
|
||||
|
||||
命令: ./nicsensor.sh detect
|
||||
|
||||
4.2 读取fru信息
|
||||
|
||||
命令： ./nicsensor.sh <pcie_slot> fru <chip_slave> read
|
||||
举例说明：读取Ravel板卡的EEPROM中的FRU（0x57）
|
||||
- ./nicsensor.sh 5 fru 0x57 read
|
||||
|
||||
4.3 读取CPLD寄存器
|
||||
|
||||
命令： ./nicsensor.sh <pcie_slot> cpld <chip_slave> <i2c_cmd>
|
||||
举例说明：读取cpld的寄存器 0x00 ,读2个byte
|
||||
- ./nicsensor.sh 5 cpld 0x10 "i2ctransfer -y 13 w1@0x10 0x00 r2"
|
||||
|
||||
|
||||
二、5280M7 PCIE槽位和PCA9548的channel关系
|
||||
|
||||
5280M7的PCIE槽位和PCA9548/9546没有确定的对应关系，取决于使用的riser卡。根据一般情况选择的Riser卡，对应
|
||||
情况如下：
|
||||
|
||||
PCIE 0 = i2c bus 12 , 9548channel1(0x02)
|
||||
PCIE 1 = i2c bus 12 , 9548channel2(0x04)
|
||||
PCIE 2 = i2c bus 12 , 9548channel3(0x08)
|
||||
PCIE 3 = i2c bus 13 , 9548channel1(0x02)
|
||||
PCIE 4 = i2c bus 13 , 9548channel2(0x04)
|
||||
PCIE 5 = i2c bus 13 , 9548channel3(0x08)
|
||||
|
||||
可以根据实际情况选择性的修改脚本中的 start_detect_device 和 set_configuration 两个函数
|
||||
|
||||
三、M7 sysadmin用户 SSH打开方法
|
||||
|
||||
5280M7服务器默认不开启SSH，且串口通常有较多干扰打印，因此推荐使用SSH来执行脚本，刷新BMC镜像后需要重新配置
|
||||
|
||||
1、打开M7 BMC的串口，可通过串口线或者IPMI SOL带外登入
|
||||
|
||||
使用IPMI SOL的前提环境：可与BMC网络连接，且电脑上有ipmitool工具
|
||||
SOL登陆方法：
|
||||
1）将SOL串口源切换到BMC：
|
||||
ipmitool -I lanplus -H <bmcip> -U admin -P admin raw 0x3c 0x2c 0x02 0x01
|
||||
2）打开SOL：
|
||||
ipmitool -I lanplus -H <bmcip> -U admin -P admin sol activate
|
||||
备注：<bmcip> 为目标BMC的ip地址，请自行更改为对应的ip地址
|
||||
|
||||
2、登录进入bmc的linux系统
|
||||
|
||||
bmc linux系统的默认用户名/密码 ：sysadmin/superuser
|
||||
|
||||
3、在BMC的linux系统下执行命令
|
||||
|
||||
1） cp /etc/defconfig/ssh_server_config_with_sysadmin /etc/ssh/sshd_config
|
||||
|
||||
2） /etc/init.d/ssh restart
|
||||
|
||||
执行完毕后，就可以使用ssh登录BMC了
|
||||
|
||||
四、常见问题
|
||||
|
||||
1、脚本执行时出现大量的 Error
|
||||
|
||||
由于M7服务器的I2C设计有PCA9641作为I2C仲裁器，脚本执行过程中可能会被9641强行断开I2C连接，造成大量的
|
||||
脚本Error，这种时候重新执行脚本即可
|
||||
|
||||
2、不建议使用该脚本进行压力测试
|
||||
|
||||
由于BMC shell的版本非常原始，没有集成高级的命令行工具，因此处理数值时采用了复杂的脚本逻辑进行执行，处
|
||||
理效率较低。另外由于9641芯片的存在，不能保证压力测试的正常执行。
|
||||
@ -8,3 +8,6 @@
|
||||
- 带外执行AC cycle : [outband_ac_cycle.sh](./01.stress_script/outband_ac_cycle.sh)
|
||||
- OS执行reboot ：[os_reboot.sh](./01.stress_script/os_reboot.sh)
|
||||
- 使用YAFU带内升级BMC ：[inband_stress_update.sh](./01.stress_script/inband_stress_update.sh)
|
||||
|
||||
### nicsensor
|
||||
- M7服务器BMC读取网卡传感器 ：[nicsensor.sh](./02.nicsensor/nicsensor.sh)
|
||||
Loading…
Reference in New Issue
Block a user