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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