smaeul-u-boot/doc/board/phytec/imx8mm-phygate-tauri-l.rst
Yannic Moog 99039271c0 doc: phytec: imx8mm: add OP-TEE documentation
Add instructions on how to build and package OP-TEE for the
phycore-imx8mm based boards. The build instructions are identical for
phyGATE-Tauri-L and phyBOARD-Polis.
Also fix missig '-' for TF-A build instructions.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
2025-01-16 10:16:02 -03:00

68 lines
1.4 KiB
ReStructuredText

.. SPDX-License-Identifier: GPL-2.0+
phyGATE-Tauri-L-i.MX 8M Mini
============================
The phyGATE-Tauri-L-i.MX 8M Mini with 2GB of main memory is supported.
Quick Start
-----------
- Build the ARM Trusted firmware binary
- Build the OP-TEE binary (optional)
- Get ddr firmware
- Build U-Boot
- Boot
Build the ARM Trusted firmware binary
-------------------------------------
.. code-block:: bash
$ git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
$ cd trusted-firmware-a
$ export CROSS_COMPILE=aarch64-linux-gnu-
$ export IMX_BOOT_UART_BASE=0x30880000
$ # with optee
$ make PLAT=imx8mm BL32_BASE=0x56000000 SPD=opteed bl31
$ # without optee
$ make PLAT=imx8mm bl31
.. include:: imx8mm-optee-build.rsti
Get the ddr firmware
--------------------
.. code-block:: bash
$ 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
Build U-Boot for SD card
------------------------
Copy binaries
^^^^^^^^^^^^^
.. code-block:: bash
$ cp <TF-A dir>/build/imx8mm/release/bl31.bin .
$ cp <OP-TEE dir>/out/arm/core/tee-raw.bin tee.bin
$ cp firmware-imx-8.23/firmware/ddr/synopsys/lpddr4*.bin .
Build U-Boot
^^^^^^^^^^^^
.. code-block:: bash
$ make imx8mm-phygate-tauri-l_defconfig
$ make flash.bin
Flash SD card
^^^^^^^^^^^^^
.. code-block:: bash
$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33 conv=sync