[U-Boot] Porting u-boot for MPC8280 based board.

[Thirumalesha N]

On Thu, May 3, 2012 at 2:29 PM, Wolfgang Denk <wd at denx.de> wrote:

> Dear Thirumalesha N,
>
> In message <
> CAO1Rv-YSrCZbuHDFLfd0kj9Y1a7+ffcnwutRGnG2XtL34ca0LQ at mail.gmail.com> you
> wrote:
> >
> >    To enable console on SMC( There are 2 SMC in MPC8280, we using SMC2
> > means Pin no. PA9 ( Tx ) and PA8 (Rx) ).
> >    I modified as follows
> ...
> > + /* PA9  */ { 1,          1,   0,   1,   0,   0 }, /* SMC Tx */
> > + /* PA8  */ { 1,          1,   0,   0,   0,   0 }, /* SMC Rx */
> >
> >  */
> > +#define CONFIG_CONS_ON_SMC /* define if console on SMC */
> > +#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
> > +#undef CONFIG_CONS_NONE /* define if console on something else */
> > +#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
> ...
> > +/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
> > +#define CONFIG_8260_CLKIN 100000000 /* in Hz */
>
> Are you sure your local bus runs at 100 MHz?
>

    Yes it sure 100 MHz

>
> Check your clock routing!!
>
> What about CONFIG_CONS_EXTC_RATE and CONFIG_CONS_EXTC_PINSEL ?
>

   These Macros are not exist in MPC8260ADS.h, in which file these macros
are exist?

Best regards,

Thirumalesha N