SCC3 UART for MPC850
Wolfgang Denk
wd at denx.de
Tue Mar 4 01:11:09 EST 2003
In message <NDBBIHDFKLJKGJJGMFJOIEANCHAA.dmacarth at ufl.edu> you wrote:
>
> I am currently working with an embedded planet LICCE MPC850 Credit card
> board with the associated MPC860 Timesys Linux Kernel. I would like to use
> as many SCC and SMC channels for UARTs as possible. I have successfully
> enabled SMC1, SMC2, and SCC2 for UART but SCC3 does not work. Normally for
> the UART channels the TX lines go high when the kernel boots but the SCC3 Tx
> channel does not. Does anyone know of modifications required for the kernel
> to get SCC3 to work as a UART or were possible conflicts might arise?
See the uart.c driver in the kernel source tree on our CVS server for
support of serial ports on all SMC / SCC ports.
Sorry, this is one of our patches that never was accepted for the
official source trees (also including hardware flow control).
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
You have the capacity to learn from mistakes. You'll learn a lot
today.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-embedded
mailing list