OK, then can you explain what software do you flash? Does rm9200 u-boot setup PLL? Because if it is not then you will never see anything at DBGU pins. Another problem can be with your RC filters for PLL. Did you use the same quartz as in the Atmel design? If not then you must calculate RC filters and change them on your board.
BTW, if your SDRAM does not work then u-boot will never start :) 2010/2/19 Nikumbh, Raj (IE10) <raj.niku...@honeywell.com> > Yeah I did pull it down at the startup. And I meant the same DBGU pins. > > > > *Regards* > > *Raj Nikumbh * > > > ------------------------------ > > *From:* Maxim Podbereznyi [mailto:lisar...@gmail.com] > *Sent:* Friday, February 19, 2010 7:41 PM > *To:* Nikumbh, Raj (IE10) > *Cc:* u-boot@lists.denx.de > *Subject:* Re: [U-Boot] AT91RM9200 boots from NOR Flash or not > > > > Did you pull BMS pin to GND? Do you mean DBGU pins by "debug port"? > > 2010/2/19 Nikumbh, Raj (IE10) <raj.niku...@honeywell.com> > > > > I want to use the u-boot-1.3.4 with the patch from AT91 for my custom > board based on AT91RM9200 with 32MB SDRAM (MT48LC8M16A2) and 8MB flash > (AT49BV6416-70TI). I am directly flashing the image to flash location at > 0x10000000 (beginning of the flash). But I am not able to see anything > on my debug port. > > > > I want to know if I am doing something wrong. > > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > > >
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