genode/tool/run/power_on/softreset

##
# Reset the target machine via softreset
#
# \param --power-on-softreset-host       softreset host
# \param --power-on-softreset-port       softreset port
#


proc power_on_softreset_host { } {
	return [get_cmd_arg_first --power-on-softreset-host ""]
}


proc power_on_softreset_port { } {
	return [get_cmd_arg_first --power-on-softreset-port ""]
}

proc power_on_softreset_on { } {
	return [get_cmd_arg_first --power-on-softreset-on ""]
}

proc power_on_softreset_off { } {
	return [get_cmd_arg_first --power-on-softreset-off ""]
}

proc run_power_on { } {
	set host [power_on_softreset_host]
	set port [power_on_softreset_port]
	set relay_on  [power_on_softreset_on]
	set relay_off [power_on_softreset_off]

	if {[string equal $host ""]} {
		puts "Aborting, softreset host not set."
		exit -1
	}

	if {[string equal $port ""]} {
		puts "Aborting, softreset port not set."
		exit -1
	}

	if {[string equal $relay_on ""]} {
		puts "Aborting, softreset 'on' not set."
		exit -1
	}

	if {[string equal $relay_off ""]} {
		puts "Aborting, softreset 'off' not set."
		exit -1
	}

	set telnet [installed_command telnet]

	spawn $telnet $host $port
	set connection_id $spawn_id

	send -i $connection_id "$relay_on\n"
	sleep 1
	send -i $connection_id "$relay_off\n"
	sleep 1
	close -i $connection_id
	lassign [wait] pid spawnid os_error_flag value

	if {$value} {
		return false
	}

	return true
}