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0c4fdf343b
These need to work on legacy-flash boards. Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
19 lines
324 B
Bash
Executable File
19 lines
324 B
Bash
Executable File
#!/bin/ash
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. /etc/ash_functions
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TRACE "Under /bin/poweroff"
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# Shut down TPM
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if [ "$CONFIG_TPM" = "y" ]; then
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tpmr shutdown
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fi
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# Sync all mounted filesystems
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echo s > /proc/sysrq-trigger
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# Remount all mounted filesystems in read-only mode
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echo u > /proc/sysrq-trigger
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# Shut off the system
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echo o > /proc/sysrq-trigger
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