From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Wed, 6 Aug 2008 11:46:07 +0200
Subject: [U-Boot-Users] [PATCH] sequoia uarts
In-Reply-To: <20080801203005.BD001248BF@gemini.denx.de>
References: <20080801203005.BD001248BF@gemini.denx.de>
Message-ID: <200808061146.08095.sr@denx.de>
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To: u-boot@lists.denx.de

On Friday 01 August 2008, Wolfgang Denk wrote:
> In message <48936FD4.3010802@harris.com> you wrote:
> > I have verified that the Sequoia (440EPx) does not have its UARTs
> > properly configured.  The attached patch corrects this by setting three
> > bits in SDR0_PFC1 to enable 4-wire mode, and to select cts/rts
> > functionality for the UARTs.  Also, I modified the GPIO settings for
>
> We definitely do NOT want any hardware handshake on the serial
> console. Never.

Ack, we don't want hardware handshake enabled in U-Boot. But if I understand 
this correctly, then this patch from Steven configures the RTS/CTS lines 
correctly (they are multiplexed with other signals), so that they *can* be 
used by the OS if needed. It doesn't enable hardware handshake in U-Boot.

Steven please correct me if I am wrong here.

Thanks.

Best regards,
Stefan

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