Hi Jeff, On Fri, Mar 23, 2018 at 9:25 AM, Jeff Andich <[email protected]> wrote: > Hey Robert, > > The EEPROM is mostly board ID, serial number, and Ethernet MAC addresses > right? There isn't anything which is DRAM-specific in EEPROM, right? > > My understanding is the EEPROM contains the board ID which u-boot-spl and > u-boot use to customize the configurations for each specific board... I > understand that most of the board-specific changes are contained in the > board.c file, but I'm wondering if there are other critical configurations > in the /arch/arm/mach-omap2 directory. I also added some configurations for > our custom board type to the Kconfig in the mach-omap2 directory. This > looks to be menu options for a makemenuconfig GUI like for the kernel??
That's correct. The board ID from the EEPROM is used in the SPL to select the matching DRAM configuration for the known board. In your case you've hard-coded it to go down the x15 path. Since you mirrored the x15 DRAM layout, this 'should' work. > Have asked the TI folks on the above post if there's a DDR3 test tool which > can be run for an extended test. The guy who's having a similar issue, > implied that his firmware engineers Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgM7jPNBZOy-UeyKP%2BkWXXX%3DVnvL0gO10jq1HBw67fFpg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
