Anyone using QE UART mode?

Timur Tabi timur at
Tue Jul 3 01:40:27 EST 2007

Ying Lin wrote:
> How to enable TTY devices using QUICC Engine UCC UART Mode?
> Are Linux kernel patches enough to enable them?  Or, additional 
> programming required?

I'm working on a device driver for QE UART mode, but it's not working yet.  The QE UART is 
like the CPM UART, but I'm having troubel getting it to work.

It is *not* trivial, or even easy, to enabled.  It's a full-blown UART driver that also 
deals with the complexity of the QE.

Timur Tabi
Linux Kernel Developer @ Freescale

More information about the Linuxppc-embedded mailing list