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.. SPDX-License-Identifier: GPL-2.0+
.. sectionauthor:: Lukasz Majewski <lukma@denx.de>
BTT devices
===========
Those devices are based on IMX's IMX287 SoC. The description regarding the
**btt** family of boards (i.e. `btt3` and `bttc`) is identical as the one for
the already supported **xea** board.
Building
--------
Make sure that `CROSS_COMPILE` is set appropriately:
.. code-block:: text
$ make imx28_btt3_defconfig
$ make -j4 u-boot.sb u-boot.img
Now you should see `u-boot.sb` and `u-boot.img` files in the build directory.
For initial bringup - one can use `uuu` utulity to boot till u-boot prompt
(USB connection with the board is required).
Flashing
--------
Via U-Boot:
.. code-block:: text
=> run update_spl
=> run update_uboot
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