Files
OpenBMC/meta-ufispace/meta-ncplite/recipes-phosphor/console/obmc-console/uart-routing.sh
T
2026-04-23 17:07:55 +08:00

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537 B
Bash

#!/bin/bash
function usage()
{
echo "Usage: $(basename "$0") init|reset"
}
if [ "$#" -ne "1" ] ; then
usage
exit 1;
fi
UART_ROUTING_SYSFS="/sys/bus/platform/drivers/aspeed-uart-routing/1e789098.uart-routing"
case "$1" in
init)
echo -n "uart1" > ${UART_ROUTING_SYSFS}/uart4
echo -n "uart4" > ${UART_ROUTING_SYSFS}/uart1
;;
reset)
echo -n "io1" > ${UART_ROUTING_SYSFS}/uart1
echo -n "io4" > ${UART_ROUTING_SYSFS}/uart4
;;
*)
usage
exit 1;
;;
esac