On Thu, May 3, 2012 at 2:29 PM, Wolfgang Denk wd@denx.de wrote:
Dear Thirumalesha N,
In message < CAO1Rv-YSrCZbuHDFLfd0kj9Y1a7+ffcnwutRGnG2XtL34ca0LQ@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