[PATCH] omap3_beagle: Init only uart3 used for console
Koen Kooi
koen at dominion.thruhere.net
Mon Mar 5 09:06:19 EST 2012
Op 5 mrt. 2012, om 12:12 heeft Govindraj.R het volgende geschreven:
> From: "Govindraj.R" <govindraj.raja at ti.com>
>
> On beagle some of uart mux lines are used for other
> purpose so init only uart3.
>
> Uart2 rx line clashes with gpio_147 used for usb ehci
> phy reset. Initializing uart2 pad_mux lines can break
> ehci module on beagle xm.
> (gpio_147 is available on uart2_rx in mode4 reference
> mux34xx.c -> uart2_rx.gpio_147)
That's only on xM revision C, right?
regards,
Koen
More information about the linux-arm-kernel
mailing list