diff options
| author | Alexander Feilke <[email protected]> | 2026-04-07 15:06:51 +0200 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2026-04-21 20:49:39 -0300 |
| commit | cf5c9f2a1447deff5f3686dac03ae5e400ffb0e6 (patch) | |
| tree | f4c46d966d60bf6d3a98d269908d5d9cf2ea9a41 | |
| parent | 1bcdfc07dc123733ec6c29a5af848fef231bcaa9 (diff) | |
doc: tqma7: add documentation
Add readme for the tqma7 board.
Reviewed-by: Peng Fan <[email protected]>
Signed-off-by: Alexander Feilke <[email protected]>
| -rw-r--r-- | doc/board/index.rst | 1 | ||||
| -rw-r--r-- | doc/board/tq/index.rst | 12 | ||||
| -rw-r--r-- | doc/board/tq/tqma7.rst | 77 |
3 files changed, 90 insertions, 0 deletions
diff --git a/doc/board/index.rst b/doc/board/index.rst index 7870f1bc246..fcb4224bae3 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -71,6 +71,7 @@ Board-specific doc theobroma-systems/index ti/index toradex/index + tq/index variscite/index wexler/index xen/index diff --git a/doc/board/tq/index.rst b/doc/board/tq/index.rst new file mode 100644 index 00000000000..d6dc6101c2c --- /dev/null +++ b/doc/board/tq/index.rst @@ -0,0 +1,12 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later or CC-BY-4.0 + +.. Copyright (c) 2024-2026 TQ-Systems GmbH <[email protected]>, +.. D-82229 Seefeld, Germany. + +TQ-Systems +========== + +.. toctree:: + :maxdepth: 2 + + tqma7 diff --git a/doc/board/tq/tqma7.rst b/doc/board/tq/tqma7.rst new file mode 100644 index 00000000000..60fd883968d --- /dev/null +++ b/doc/board/tq/tqma7.rst @@ -0,0 +1,77 @@ +.. SPDX-License-Identifier: CC-BY-4.0 + +.. Copyright (c) 2020-2026 TQ-Systems GmbH <[email protected]>, +.. D-82229 Seefeld, Germany. + +######################################## +U-Boot for the TQ-Systems TQMa7x modules +######################################## + +This file contains information for the port of +U-Boot to the TQ-Systems TQMa7x modules. + +*********** +Boot source +*********** + +The following boot sources are supported: + +- SD/eMMC +- USB (SDP) + +QSPI boot is functional but requires an additional prepended NXP header +image. This currently unsupported in u-boot. + +******** +Building +******** + +To build U-Boot for the TQ-Systems TQMa7x modules: + +.. code-block:: bash + + make tqma7_mba7_<boot>_defconfig + make + +**boot** is a placeholder for the boot device: + ++------+-----------+ +| mmc | SD/eMMC | ++------+-----------+ +| uuu | USB (SDP) | ++------+-----------+ + +The default build artifact is named ``u-boot-with-spl.imx``. + +***************************************** +Serial Download Protocol (SDP) / USB boot +***************************************** + +The complete system image can be programmed with ``uuu`` +(https://github.com/nxp-imx/mfgtools) to eMMC. + +Serial Download Protocol is supported on the Micro-B USB port (X5) of MBa7x. +The command ``fastboot usb 0`` is used to enable the fastboot gadget. + +Build SDP enabled U-Boot image +============================== + +.. code-block:: bash + + make <som>_mba7_uuu_defconfig + make + +Booting +======= + +With UUU + +.. code-block:: bash + + uuu -b spl <UUU U-Boot image> + +************ +Support Wiki +************ + +See `TQ Embedded Wiki for TQMa7x <https://support.tq-group.com/en/arm/tqma7x>`_. |