BBB eewiki down

GoogleGroups
1

https://eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-Bootloader:U-Boot

is down.

Regards,
John

2

should be back up, we should have a new server at some point. :wink:

Regards,

3

Thanks Robert. BTW, when using u-boot overlays, what base DTS is used for BBB? I seem to remember you saying we don’t have to define the base DTS and u-boot will select the base DTS.

4

So for v4.4.x -> v4.14.x, the base dtb is:

am335x-boneblack-uboot.dtb

Which is very basic:

https://github.com/RobertCNelson/dtb-rebuilder/blob/4.14-ti/src/arm/am335x-boneblack-uboot.dts

We then assemble the final dtb before jumping to the kernel..

For v4.16.x+

am335x-boneblack-uboot-univ.dtb

https://github.com/RobertCNelson/dtb-rebuilder/blob/4.16.x/src/arm/am335x-boneblack-uboot-univ.dts

major difference cape-universal is fully enabled, and then subtracted
in later overlays.

via: P9_12_pinmux { status = "disabled"; };

https://github.com/beagleboard/bb.org-overlays/commit/675e258e08c24417e815984a6c63aad17bba6c66

Regards,

5

No matter, I found the selection in 0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch line 1668.