Stefan Roese wrote:
> On Friday 01 August 2008, Wolfgang Denk wrote:
>
>> In message <[EMAIL PROTECTED]> 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.
>
You are correct. The patch simply configures the lines to match the
schematic - it does not activate hardware handshake within U-Boot.
Steve
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