Add Amber as new machine (#1569)

* Add Amber machine

Introduce a new machine for Amber. Store it under Raspberry Pi boards
since Amber is based on the Raspberry Pi Compute Module 4. This way we
can reuse existing scripts.

* Add kernel patches for Amber

Add kernel patches which add a custom device tree for Amber.

* Add device wipe support via GPIO button

Allow to wipe the device by pressing and holding the red button.

* Enable serial console by default

Enable serial console on the on-board USB-to-UART adapter as well as on
the GPIO header.

* Use 64-bit mode by default

Support only 64-bit for Amber, it is mature enough.
This commit is contained in:
Stefan Agner
2021-10-22 11:25:50 +02:00
committed by GitHub
parent c7ec9468c0
commit e83e6f4712
12 changed files with 1252 additions and 0 deletions

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CONFIG_CMD_NVME=y
CONFIG_NVME=y