11-23-2017, 01:10 PM
My guess is you would have to re-compile the kernels to pick the different slice on the flash AND a layer to boot up enough to give you a screen/keyboard to say 'what is the blob you want to load'. Now perhaps someone would write such code for an IoT field upgrade model - 'Boot from this old version/boot the new version' and then that could get re-purposed for what you are looking for or someone wanting:
1) coreboot https://www.coreboot.org/ARM running on the platform
2) NetBSD's model of doing a device tree
https://www.cnx-software.com/2017/07/11/...h3-boards/
The short version is: ARM is not the same as the bios model that brought you dual booting.
1) coreboot https://www.coreboot.org/ARM running on the platform
2) NetBSD's model of doing a device tree
https://www.cnx-software.com/2017/07/11/...h3-boards/
The short version is: ARM is not the same as the bios model that brought you dual booting.