19 lines
415 B
Bash
19 lines
415 B
Bash
#!/bin/sh
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if [ -f /proc/device-tree/cpus/gtc-base ]; then
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GTC_REG=`hexdump -C /proc/device-tree/cpus/gtc-base | awk -F ' ' '{print $2$3}'`
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GTC_REG=0x${GTC_REG}0008
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else
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GTC_REG=0x19050008
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fi
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GTC_TICK=`devmem $GTC_REG`
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BTIME_S=`echo "scale=6;$((GTC_TICK)) / 4000000" | bc`
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echo "Startup: $(printf "%.3f" ${BTIME_S}) sec (from Power-On-Reset)"
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if [ -f usr/bin/version ]; then
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version
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fi
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