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doc: boards: amlogic: update documentation for ODROID-N2L

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Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-20-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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Christian Hewitt 2023-03-20 11:45:55 +00:00 committed by Neil Armstrong
parent eb92a00d1f
commit 16ea7fcb4e
1 changed files with 24 additions and 10 deletions
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doc/board/amlogic/odroid-n2l.rst
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@ -1,22 +1,23 @@
.. SPDX-License-Identifier: GPL-2.0+ .. SPDX-License-Identifier: GPL-2.0+
U-Boot for ODROID-N2L U-Boot for ODROID-N2L (S922X)
===================== =============================
ODROID-N2L is a single board computer manufactured by Hardkernel ODROID-N2L is a Single Board Computer manufactured by Hardkernel with the following
Co. Ltd with the following specifications: specifications:
- Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC - Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC
- 4GB DDR4 SDRAM - 4GB DDR4 SDRAM
- HDMI 2.1 4K/60Hz display - HDMI 2.1 4K/60Hz display
- 40-pin GPIO header - 40-pin GPIO header
- 1 x USB 3.0 Host, 1 x USB USB 2.0 Host - 1x USB 3.0 Host
- 1x USB 2.0 Host
- eMMC, microSD - eMMC, microSD
- MIPI DSI Port - MIPI DSI Port
Schematics are available on the manufacturer website. Schematics are available on the manufacturer website: https://wiki.odroid.com
U-Boot compilation U-Boot Compilation
------------------ ------------------
.. code-block:: bash .. code-block:: bash
@ -25,7 +26,20 @@ U-Boot compilation
$ make odroid-n2l_defconfig $ make odroid-n2l_defconfig
$ make $ make
Image creation U-Boot Signing with Pre-Built FIP repo
-------------- --------------------------------------
For simplified usage, pleaser refer to :doc:`pre-generated-fip` with codename `odroid-n2l` .. code-block:: bash
$ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
$ cd amlogic-boot-fip
$ mkdir my-output-dir
$ ./build-fip.sh odroid-n2l /path/to/u-boot/u-boot.bin my-output-dir
Then write U-Boot to SD or eMMC with:
.. code-block:: bash
$ DEV=/dev/boot_device
$ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
$ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=440