- notes in the board file about the RAM issues (tested, confirmed working blob change of #4383 by @pinhaozhang working with u-boot 21.07; `blobless` also works with ATF v2.7 on my known-good-RAM boards)
- tinkerboard-2: add full firmware, for the rtl8822ce PCIe Wifi default card in the tb2 as shipped by ASUS
- tinkerboard-2: uboot: rename `TARGET_TINKER-2_RK3399` to `TARGET_TINKER2_RK3399` to avoid warnings all over
- tinkerboard-2: slower but working Tinkerboard 2S eMMC (HS400+ES to HS200)
- both for u-boot and kernel.
- should not affect 2, only 2S