tree 1c26b4c79cd6fd9c6c5e7379581fc805921342bb
parent 01e8355e63a322fc4bcb6df54bca7363059a5f93
author Potin Lai <potin.lai@quantatw.com> 1648783010 +0800
committer Patrick Williams <patrick@stwcx.xyz> 1649857089 +0000

meta-bletchley: motor-ctrl: add host status checking

Use mdio-util command to communicate with switch phy, and get port link
status represent for host status.

This feature is not support with EVT system due to MDIO0 is not connected.

Tested on reworked EVT HW:

root@bletchley:~# power-ctrl sled6 off
Power off sled6
Motor go forward to press Power key
Power key switch triggered
Press power key for Sled6 5 seconds...
Motor reverse to initial position successful
root@bletchley:~# power-ctrl sled6 status
Off

root@bletchley:~# power-ctrl sled6 on
Power on sled6
Motor go forward to press Power key
Power key switch triggered
Press power key for Sled6 0.5 seconds...
Motor reverse to initial position successful
root@bletchley:~# power-ctrl sled6 status
On

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I523013447da9ed210499f5dca960f708292a4b33