Hi, It's not possible to boot directly from SD for DM6446. The RBL only understands UART, NAND and NOR boot modes. (You can do this for DM355)
You can always write SD driver in UBL and then boot from it. Regarding partitions, you create partitions on SD as you would create for any other IDE or storage drive. You can then use "dd" command to write kernel and in u-boot (or ubl), parse partition table, and read the kernel image Thanks --- On Tue, 12/16/08, [email protected] <[email protected]> wrote: > From: [email protected] <[email protected]> > Subject: RE: Boot DM6446 from SD? > To: [email protected], [email protected] > Date: Tuesday, December 16, 2008, 8:05 PM > Hi Josh, > > Are you successfully able to boot the OMAP based board from > SD card? > > Is the SD card formatted with any file system? > > How are you loading first stage loader and kernel image in > SD card? > > > > Regards, > > Jitendra > > > > ________________________________ > > From: > davinci-linux-open-source-bounces+jitendrajain=emerson....@linux.davinci > dsp.com > [mailto:davinci-linux-open-source-bounces+jitendrajain=emerson....@linux > .davincidsp.com] On Behalf Of Joshua Hintze > Sent: Tuesday, December 16, 2008 9:32 PM > To: [email protected] > Subject: Boot DM6446 from SD? > > > > Has anybody successfully gotten the DM6446 to boot from an > SD card? Is > it even possible? I've been playing with the OMAP chips > lately where > their boot ROM can load in a signed first stage loader from > the SD card > (FAT32 partition), then load in uImage from the SD and > finally rootfs. > Can the same be done for the 6446? > > > > Thanks, > > > > Josh > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
