Re: help: BeagleBoard xM RevC ethernet port

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On 02/28/2012 04:04 PM, Govindraj wrote:
> The issue seems to a mux conflict issue, uart2_rx mux is been taken
> by uart init and gpio_147 needed for usb phy init is not in mux mode4
> as set by bootloader.
> 
> On beagle I see no other uarts being used other than uart3 as console_uart.
> So I think it should be okay to init only uart3 from beagle board data.
> Here is the patch [1] to do the same. (Tested on Beagle Xm Rev.C)
> 
> (Any other approach is welcome)

Thank you, I have working ethernet port finally!!!

> From f1b43f983a2926c637e6bc6ab5d1e5044339ffd3 Mon Sep 17 00:00:00 2001
> From: "Govindraj.R" <govindraj.raja@xxxxxx>
> Date: Tue, 28 Feb 2012 19:16:33 +0530
> Subject: [PATCH] omap3_beagle: Init only uart3 used for console
> 
> 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.

Tested-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>

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