On Sat, Jan 12, 2019 at 7:33 PM Dave <[email protected]> wrote: > > I am working to bring up a BBB "clone". > > There are two significant differences that are/may be causing problems. > > 1). UART0 is not accessible. > 2). The device does not have the BeagleBoard 32K I2C eeprom. > > Anyone have pointers for building a U-Boot that Uses any other UART besides 0 > ? > > Is U-Boot going to have an issue because of the missing eeprom ? > Linux ? > > > Do I just need to change uEnv.txt to force a specific device tree ?
Let's talk about this BBB "clone"... Did you copy the DDR and TPS* specs from the BeagleBone Black, the original White board, or did you use an Octavo SIP? I ask, because in u-boot the eeprom is used to setup a whole bunch of voltage rails and ddr timing requirements. 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/CAOCHtYipZ%3D-qbF1RY80qsEb%3DkSDTWNE-F-bXn0UNWsZwvtdxgQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
