usb: cdns3: host: fix endless superspeed hub port reset

When usb 3.0 hub connect with one USB 2.0 device and NO USB 3.0 device,
some usb hub reports endless port reset message.

[  190.324169] usb 2-1: new SuperSpeed USB device number 88 using xhci-hcd
[  190.352834] hub 2-1:1.0: USB hub found
[  190.356995] hub 2-1:1.0: 4 ports detected
[  190.700056] usb 2-1: USB disconnect, device number 88
[  192.472139] usb 2-1: new SuperSpeed USB device number 89 using xhci-hcd
[  192.500820] hub 2-1:1.0: USB hub found
[  192.504977] hub 2-1:1.0: 4 ports detected
[  192.852066] usb 2-1: USB disconnect, device number 89

The reason is the runtime pm state of USB2.0 port is active and
USB 3.0 port is suspend, so parent device is active state.

 cat /sys/bus/platform/devices/5b110000.usb/5b130000.usb/xhci-hcd.1.auto/usb2/power/runtime_status

 suspended

 cat /sys/bus/platform/devices/5b110000.usb/5b130000.usb/xhci-hcd.1.auto/usb1/power/runtime_status

 active

 cat /sys/bus/platform/devices/5b110000.usb/5b130000.usb/xhci-hcd.1.auto/power/runtime_status

 active

 cat /sys/bus/platform/devices/5b110000.usb/5b130000.usb/power/runtime_status

 active

So xhci_cdns3_suspend_quirk() have not called. U3 configure is not applied.

move U3 configure into host start. Reinit again in resume function in case
controller power lost during suspend.

Cc: stable@vger.kernel.org 5.10
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20221026190749.2280367-1-Frank.Li@nxp.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>