How to debug ethernet
Dan Malek
dan at mvista.com
Tue Apr 10 06:14:47 EST 2001
Stefan Nunninger wrote:
> To do so I changed the file /arch/ppc/8xx_io/commproc.h the values
> for
> ethernet (SCC1) as follows:
>
> #define PA_ENET_TCLK ((ushort)0x0200) /* Pin 6 Port A */
> #define PA_ENET_RCLK ((ushort)0x0100) /* Pin 7 Port A */
Your TCLK/RCLK pair doesn't match any existing configuration, so you
must also change the SICR_ENET_CLKRT value. I didn't see this in
the code you listed, so if you didn't change it, this will be
part of the problem.
-- Dan
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