Hi, I have compiled u-boot-latest with ELDK 4.1 for AT91RM9200EK board (as I have kept the memory configurations and crystals similar to the board).I am getting something on the hyper terminal now. My hyperterminal configuration 115200-8-N-1 Given below is the snapshot as it comes.
U B-oo t02900. 8F(be2 20201- 1 :1041:)5 I2C: ready DRAM: !!BM Please let me know if somebody faced a similar situation or any pointers to get out of this problem. Regards Raj Nikumbh -----Original Message----- From: Eric Bénard [mailto:e...@eukrea.com] Sent: Saturday, February 20, 2010 6:52 PM To: Nikumbh, Raj (IE10) Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] AT91RM9200 boots from NOR Flash or not Hi, Le 20/02/2010 08:25, Maxim Podbereznyi a écrit : > 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. >> the board support in board/eukrea/cpuat91 was working fine last time I tested it and this board is close to your configuration (AT91RM9200 + NOR Flash 16bits width) so maybe you can try it (you may just need to update SDRAM geometry and timings and SMC timings for your NOR flash). Eric _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot