Octavo has an app note about this. Basically you have to either program the EEPROM or modify the uboot to not care.
https://octavosystems.com/app_notes/osd335x-eeprom-during-boot/ If you have the serial cable you can program the eeprom from within uboot. I never tried that, looks like fun. J On Fri, Aug 7, 2020 at 6:37 PM Samuel Park <samuelpark0...@gmail.com> wrote: > I see, thank you so much for the information. I was going down the wrong > path. This makes more sense. I was stupid to think the board would boot > before any configuration of the PCB itself first. How do I configure > EEPROM? Do I just need a serial connection to the board? I have absolutely > no idea how to configure EEPROM. Can I also just copy the EEPROM > configurations for the Pocket Beagle and if so where can I find it? Thanks > so much. > > On Friday, August 7, 2020 at 1:08:17 PM UTC-4, Samuel Park wrote: >> >> Hello, I am currently working on a project based on the pocket beagle. >> For my project, I had an experienced friend design and fabricate a custom >> board based on the pocket beagle to suit my purpose using the schematics >> and files on Github, nearly everything is identical except for the >> following changes: *Removed all GPIO pins *(unnecessary space), and *replaced >> the microUSB connector with a male USB 2.0 connector*(so that the board >> could be directly connected to a computer without a cable. Everything else >> was untouched and I used the exact same parts as the Pocket Beagle. I am >> trying to boot it with the latest Pocket Beagle Debian image however unable >> to do so because of the hardware change(I'm assuming). This is my first >> time working with something like this (I'm a software guy) so I apologize >> if I have a lack of knowledge about some aspects with regards to hardware. >> What do I have to do to be able to boot the Pocket Beagle's Debian image on >> it? Originally I thought that because the hardware change was so minimal it >> should be able to boot the pocket beagle's images. However, I realized that >> there is probably gonna be problems with regards to hardware id and such. >> Thanks, and I would appreciate any help. >> > -- > 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 beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/e82d63d8-7db6-4660-9b78-240680d2b062o%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/e82d63d8-7db6-4660-9b78-240680d2b062o%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAGS%2B2h-LZW80cmg_36FBVHL%3D4rbKF%3DdDg7T836i4igc9%2B6%3D8nA%40mail.gmail.com.
