As the number of files needed to install imx-boot/u-boot grows, all
files are packaged into a tar to be extracted during installation.

Convert the u-boot-initial-env to an image in the u-boot env format
that can be written to disk as is.
Write the defconfig values for env size and offset to fw_env.conf
If the environment size and offset cannot be found in the u-boot
defconfig, use defaults.

BCS 746-000600

BCS 746-000629

We disabled SSC for video pll because it leads to problems with the
display signal over mipi and lvds.
This is fixed now in the kernel with
https://gitlab.com/garz-fricke/kernel/linux-imx-kuk/-/commit/897419f00f9913b9fe5d7aec5ac0a1284e7b130a

This patch removes the patch the disabled SSC in u-boot and enables it
again for the VIDEO_PLL1

BCS 746-000626

The change is already merged in u-boot v2020.04

BCS 746-000495

Disabled SSC for video pll because it leads to problems when converting
lcdif to mipi signals on imx8mp. An alternative SSC method will be required
in the future.

BCS 746-000495

Add machine conf.
Adapt u-boot branch for new machine.
Adapt imxmkimage branch for new machine.
Adapt kernel receipe.

* Fixes sporadic freezes during the boot process on trizepsmini pconxs v3
* New guf branch: guf_imx_v2019.04_5.4.3_2021-11-29
* Rebased on 70d18dcbd4771e2eb325ce9b7cfb742e72877acd (kuk_imx_v2019.04_5.4.3_2.0.0)

BCS 746-000604

BCS 746-000399

BCS 746-000399

Do not rely on patches that have been available in poky to reduce the
dependency between the layers.

* for IMX8(M) the u-boot binary itself needs to be packed together with
the u-boot SPL binary, DDR firmware, SCU firmware and ATF firmware. For
this meta-freescale offers the imx-boot recipe.
* the imx-mkimage from Keith und Koep already includes some of the
firmwares pre-compiled, so these don't need to be built from source
* add a dynamic-layers structure to allow appending files only when
meta-freescale (freescale-layer) is present, so builds still work with
IMX6, where meta-freescale is not used
* use guf branch of u-boot-imx-kuk

BCS 746-000141