01-14-2020, 02:12 PM
(01-11-2020, 04:21 PM)dhivael Wrote: for anyone wishing to use upstream uboot/atf, here's a guide on how to do that: https://eno.space/blog/2020/01/pbp-uboot.thanks for this: It's working fine for me (I did use atf master branch--live dangerously :-) I've attached the u-boot log from serial console.
behaviour of this version should be similar to the BSP uboot, no changes to the boot.txt files are necessary.
for the curious:
- boot order is SD, USB, eMMC
- atf and uboot used were very recent at the date of posting
- baudrate is 1500000, like BSP uboot
- LEDs light as soon as uboot starts running
There are a couple of errors, but nothing that actually affects operation.
My OS is latest Manjaro (5.5 kernel) , boot from EMMC /linux-root is NVME.
Have you noticed this post in Rockpro64 section?
I am currently booting a Rockpro64 NVME from SPI flash , which is what I'd love to do with this device. I'd certainly be willing to try to help figuring this out for the PBP. Obviously one would need to compile-in the pcie driver and make the attendant config n changes; also it now seems possible to specify boot order in the dts.
I am very happy you've done this: Let me know if I can help with additional testing or exploring.