Merge tag 'u-boot-imx-master-20241029' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/23092

- Implement i.MX93 erratum fix on the dwc_eth_qos driver to fix RMII.
- Add support for Emcraft Systems NavQ+.
- Fix the size of IVT + CSF blob tacked on to u-boot.itb.

3 files changed, 75 insertions, 0 deletions

diff --git a/doc/board/emcraft/imx8mp-navqp.rst b/doc/board/emcraft/imx8mp-navqp.rst
new file mode 100644
index 00000000000..89d8f95af2d
--- /dev/null
+++ b/doc/board/emcraft/imx8mp-navqp.rst
@@ -0,0 +1,65 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+.. sectionauthor:: Gilles Talis <[email protected]>
+
+i.MX8M Plus NavQ+ Board
+=======================
+
+U-Boot for the EmCraft Systems i.MX8M Plus NavQ+ board
+
+Quick Start
+-----------
+
+- Build the ARM trusted firmware binary
+- Get the DDR firmware
+- Build U-Boot
+- Flash to eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware (Trusted Firmware A)
+-----------------------------------------------------------
+
+.. code-block:: bash
+
+    $ echo "Downloading and building TF-A..."
+    $ git clone -b lts-v2.10 https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
+    $ cd trusted-firmware-a
+
+Then build ATF (TF-A):
+
+.. code-block:: bash
+
+    $ export CROSS_COMPILE=aarch64-linux-gnu-
+    $ make PLAT=imx8mp bl31
+    $ cp build/imx8mp/release/bl31.bin ../
+
+Get the DDR Firmware
+--------------------
+
+.. code-block:: bash
+
+    $ cd ..
+    $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.23.bin
+    $ chmod +x firmware-imx-8.23.bin
+    $ ./firmware-imx-8.23.bin
+    $ cp firmware-imx-8.23/firmware/ddr/synopsys/lpddr4*_202006.bin ./
+
+Build U-Boot
+------------
+
+.. code-block:: bash
+
+    $ export CROSS_COMPILE=aarch64-linux-gnu-
+    $ make imx8mp_navqp_defconfig
+    $ make
+
+Burn the flash.bin to the MicroSD card at offset 32KB:
+
+.. code-block:: bash
+
+   $ sudo dd if=flash.bin of=/dev/sd[x] bs=1K seek=32 conv=notrunc; sync
+
+Boot
+----
+
+Set Boot switch to SD boot
+Use /dev/ttyUSB0 for U-Boot console
diff --git a/doc/board/emcraft/index.rst b/doc/board/emcraft/index.rst
new file mode 100644
index 00000000000..564552cb369
--- /dev/null
+++ b/doc/board/emcraft/index.rst
@@ -0,0 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Emcraft
+=======
+
+.. toctree::
+   :maxdepth: 2
+
+   imx8mp-navqp
diff --git a/doc/board/index.rst b/doc/board/index.rst
index 3fb7c84f10c..ca5246e259c 100644
--- a/doc/board/index.rst
+++ b/doc/board/index.rst
@@ -24,6 +24,7 @@ Board-specific doc
    cloos/index
    congatec/index
    coreboot/index
+   emcraft/index
    emulation/index
    gateworks/index
    google/index