- update BL31 to v1.36

- fix licenses

- don't build T-FA when not needed

- use bin firmware
- see also: https://xnux.eu/log/083.html

- use bin firmware
- see also: https://xnux.eu/log/083.html

- disable CONFIG_ROCKCHIP_EXTERNAL_TPL
- see also: https://xnux.eu/log/083.html

- disable CONFIG_CMD_BMP

- disabling all patches
- let's see if that boots somehow

- add python-pyelftools as build dep

- add python-pyelftools as build dep

- fix tfa variable

- fix tfa variable

- fix tfa folder

- fix tfa folder

- a lot of PPP patches seem to been upstreamed
- we need to check if some patches are still needed to been re-added somehow

- try to fix loop

- update 1009 patch

- update 1009 patch

- add python-setuptools as makedep

- add swig as makedep

- update 1009 patch

- update config

- update 1009 patch

- update config

- update config

- add Megi's patches
- adjust existing as needed

- enable 400 MHz training for DDR4 RAMs

- disable 2004 patch for now
- needs coordination with tow-boot

- add patches suggested by Radxa

- apply Dragan's improvements

- fix 1001 patch