2020-10-23 16:33:30 +00:00
|
|
|
# Khadas VIM3L (yukawa)
|
|
|
|
|
|
|
|
|
|
The [Khadas VIM3L](https://www.khadas.com/vim3l) is an extremely hackable development board with an
|
|
|
|
|
Amlogic Armv8.2 SoC and complete upstream support in U-boot, Linux and even
|
|
|
|
|
[AOSP](https://android.googlesource.com/device/amlogic/yukawa/+/refs/heads/master).
|
|
|
|
|
That makes it a compelling target for testing virtualization.
|
|
|
|
|
|
|
|
|
|
The [prebuilt kernel](https://android.googlesource.com/device/amlogic/yukawa-kernel/+/refs/heads/master)
|
|
|
|
|
in AOSP is currently not GKI, but it is close and kept up to date.
|
|
|
|
|
|
|
|
|
|
Note that the `yukawa` target has SELinux policy set to `permissive`.
|
|
|
|
|
|
|
|
|
|
Resources:
|
|
|
|
|
* [AOSP instructions](https://android.googlesource.com/device/amlogic/yukawa/+/refs/heads/master/sei610/README)
|
|
|
|
|
for flashing a bootloader with `fastboot` support
|
|
|
|
|
* [Manufaturer's wiki](https://docs.khadas.com/vim3/index.html) for things like setting up UART
|
|
|
|
|
and entering recovery mode
|
|
|
|
|
* [go/vim3l](https://goto.google.com/vim3l) is a more detailed document but only accessible to
|
|
|
|
|
Google employees
|
|
|
|
|
|
|
|
|
|
Build Android for the board:
|
|
|
|
|
``` shell
|
|
|
|
|
$ . build/envsetup.sh
|
|
|
|
|
$ lunch yukawa-userdebug
|
|
|
|
|
$ export TARGET_VIM3L=true
|
2021-05-13 13:15:41 +00:00
|
|
|
$ export TARGET_KERNEL_USE=5.10
|
|
|
|
|
$ m
|
2020-10-23 16:33:30 +00:00
|
|
|
```
|
|
|
|
|
|
|
|
|
|
Flash your device and reboot.
|
