55 lines
2.1 KiB
Bash
55 lines
2.1 KiB
Bash
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#!/bin/bash -e
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tmpdir=`mktemp -d`
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dump_kernel_dtb_file=`mktemp -p $tmpdir`
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tmp_phandle_file=`mktemp -p $tmpdir`
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tmp_io_domain_file=`mktemp -p $tmpdir`
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tmp_regulator_microvolt_file=`mktemp -p $tmpdir`
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tmp_final_target=`mktemp -p $tmpdir`
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tmp_grep_file=`mktemp -p $tmpdir`
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dtc -q -I dtb -O dts -o ${dump_kernel_dtb_file} "$RK_KERNEL_DTB"
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if ! grep -Pzo "io-domains\s*{(\n|\w|-|;|=|<|>|\"|_|\s|,)*};" $dump_kernel_dtb_file 1>$tmp_grep_file 2>/dev/null; then
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echo "Not Found io-domains in $RK_KERNEL_DTS"
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rm -rf $tmpdir
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exit 0
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fi
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grep -a supply $tmp_grep_file > $tmp_io_domain_file || true
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rm -f $tmp_grep_file
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awk '{print "phandle = " $3}' $tmp_io_domain_file > $tmp_phandle_file
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while IFS= read -r item_phandle && IFS= read -u 3 -r item_domain
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do
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echo "${item_domain% *}" >> $tmp_regulator_microvolt_file
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tmp_none_item=${item_domain% *}
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cmds="grep -Pzo \"{(\\n|\w|-|;|=|<|>|\\\"|_|\s)*"$item_phandle\"
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eval "$cmds $dump_kernel_dtb_file | strings | grep "regulator-m..-microvolt" >> $tmp_regulator_microvolt_file" || \
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eval "sed -i \"/${tmp_none_item}/d\" $tmp_regulator_microvolt_file" && continue
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echo >> $tmp_regulator_microvolt_file
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done < $tmp_phandle_file 3<$tmp_io_domain_file
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while read -r regulator_val
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do
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if echo ${regulator_val} | grep supply &>/dev/null; then
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echo -e "\n\n\e[1;33m${regulator_val%*=}\e[0m" >> $tmp_final_target
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else
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tmp_none_item=${regulator_val##*<}
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tmp_none_item=${tmp_none_item%%>*}
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echo -e "${regulator_val%%<*} \e[1;31m$(( $tmp_none_item / 1000 ))mV\e[0m" >> $tmp_final_target
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fi
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done < $tmp_regulator_microvolt_file
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echo -e "\e[41;1;30m PLEASE CHECK BOARD GPIO POWER DOMAIN CONFIGURATION !!!!!\e[0m"
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echo -e "\e[41;1;30m <<< ESPECIALLY Wi-Fi/Flash/Ethernet IO power domain >>> !!!!!\e[0m"
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echo -e "\e[41;1;30m Check Node [pmu_io_domains] in the file: $RK_KERNEL_DTS \e[0m"
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echo
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echo -e "\e[41;1;30m 请再次确认板级的电源域配置！！！！！！\e[0m"
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echo -e "\e[41;1;30m <<< 特别是Wi-Fi，FLASH，以太网这几路IO电源的配置 >>> ！！！！！\e[0m"
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echo -e "\e[41;1;30m 检查内核文件 $RK_KERNEL_DTS 的节点 [pmu_io_domains] \e[0m"
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cat $tmp_final_target
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rm -rf $tmpdir
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