* Switched rockchip64/rk3399 to u-boot v2020.10
* Some tweaks for SPI booting on ROCK Pi 4 in u-boot v2020.10
* Adjusted NanoPi M4V2 config for u-boot v2020.10
* Disabled PREBOOT for RockPro64 in u-boot v2020.10
It breaks boot during fdt loading
* Fix issues with booting from SPI flash for RockPro64
* Moved NanoPi R4S patches to board specific folder
* Upgrade Meson64 u-boot to 2020.10
Tested on C1,C2 and C4
* Remove accidentaly added patch
* Remove patches that are not needed anymore and restore / adjust the one that is still needed for Lepotato
`CONFIG_RTL8188EU` seem no longer exist in config. Unable to find in menuconfig. Therefore removed.
@ThomasKaiser FYI: `CONFIG_CRYPTO_ZSTD` has been forced to `y` by `ZSWAP_COMPRESSOR_DEFAULT_ZSTD [=y] && <choice>`
* Add support for configuring CPU temperature offset
Some boards, such as the Orange Pi Zero LTS, report shifted CPU temperatures.
For more details, see https://forum.armbian.com/topic/11534-orange-pi-zero-lts-incorrect-temps-reported/
* Update armbian-motd.dpkg-dist
Co-authored-by: Igor Pečovnik <igorpecovnik@users.noreply.github.com>
Sound node recovered from Pull Request #408
Sound node name changed in line with tinkerboard & xt-q8l, cf. issue #1367
Also added missing i2s node, cf. http://rockchip.wikidot.com/hdmi-audio
HDMI audio now confirmed working on Miqi clone, Openhour Chameleon
* Document board config variables
Add brief descriptions for board config variables which lack an explanation
* Emphasize deprecated variables in board config README
"next" is deprecated with AR-8.
Add "(deprecated)" to the end of description for more clarity.
* Update board config variable descriptions
Remove descriptions which are related to deprecated branches.
Remove descriptions which are not relevant for board configuration.
Change description of BOOT_FDT_FILE variable with a more elaborate one.
* Update board config variable descriptions
Even though they are not used frequently;
add description for "BOOTCONFIG_LEGACY" and "BOOTCONFIG_CURRENT".
