Stefan Roese wrote:
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.
  

You are correct.  The patch simply configures the lines to match the schematic - it does not activate hardware handshake within U-Boot.

    Steve