NixOS on ARM/Banana Pi BPI-M5 - Revision history

Pigs: Add category

2025-05-18T05:33:43Z

Add category

← Older revision		Revision as of 05:33, 18 May 2025
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	* [https://wiki.banana-pi.org/Banana_Pi_BPI-M5 Official product page]		* [https://wiki.banana-pi.org/Banana_Pi_BPI-M5 Official product page]
	* [https://u-boot.readthedocs.io/en/latest/board/amlogic/odroid-c4.html Installation here is based on the U-Boot for Odroid C4 documentation]		* [https://u-boot.readthedocs.io/en/latest/board/amlogic/odroid-c4.html Installation here is based on the U-Boot for Odroid C4 documentation]

			[[Category:NixOS on ARM]]

Samueldr at 23:25, 4 April 2024

2024-04-04T23:25:38Z

← Older revision		Revision as of 23:25, 4 April 2024
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	'''Note:''' Do not use the severely outdated [https://github.com/BPI-SINOVOIP/BPI-M5-bsp BPI-M5-bsp] or [https://github.com/Dangku/Amlogic-u-boot Amlogic-u-boot] to build u-boot.		'''Note:''' Do not use the severely outdated [https://github.com/BPI-SINOVOIP/BPI-M5-bsp BPI-M5-bsp] or [https://github.com/Dangku/Amlogic-u-boot Amlogic-u-boot] to build u-boot.

	<syntaxhighlight lang="~~bash~~">		<syntaxhighlight lang="shell-session">
	$ git clone git://git.denx.de/u-boot.git		$ git clone git://git.denx.de/u-boot.git
	$ cd u-boot		$ cd u-boot
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	'''Note:''' The following steps require an AMD64 platform.		'''Note:''' The following steps require an AMD64 platform.

	<syntaxhighlight lang="~~bash~~">		<syntaxhighlight lang="shell-session">
	$ git clone https://github.com/LibreELEC/amlogic-boot-fip		$ git clone https://github.com/LibreELEC/amlogic-boot-fip
	$ cd amlogic-boot-fip		$ cd amlogic-boot-fip
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	Once the image has been decompressed, the Amlogic U-Boot package needs to be copied to byte 512+ inside the image (replace the image with the name downloaded and decompressed image):		Once the image has been decompressed, the Amlogic U-Boot package needs to be copied to byte 512+ inside the image (replace the image with the name downloaded and decompressed image):

	<syntaxhighlight lang="~~bash~~">sudo dd if=amlogic-boot-fip/output-bananapim5/u-boot.bin of=nixos-sd-image-22.11.2620.de5448dab58-aarch64-linux.img conv=fsync,notrunc bs=512 seek=1</syntaxhighlight>		<syntaxhighlight lang="shell-session">
			$ sudo dd if=amlogic-boot-fip/output-bananapim5/u-boot.bin of=nixos-sd-image-22.11.2620.de5448dab58-aarch64-linux.img conv=fsync,notrunc bs=512 seek=1
			</syntaxhighlight>

	Then, copy the image onto the eMMC or sdcard using the [[NixOS_on_ARM#Installation_steps\|the installation steps]].		Then, copy the image onto the eMMC or sdcard using the [[NixOS_on_ARM#Installation_steps\|the installation steps]].
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	In order to get a serial console output, it is required to replace <code>ttyAMA0</code> with <code>ttyAML0</code> in the <code>/boot/extlinux/extlinux.conf</code> file inside the image.		In order to get a serial console output, it is required to replace <code>ttyAMA0</code> with <code>ttyAML0</code> in the <code>/boot/extlinux/extlinux.conf</code> file inside the image.
	The easiest way is to just mount the respective folder after the image has been flashed on the SD-card		The easiest way is to just mount the respective folder after the image has been flashed on the SD-card
	<syntaxhighlight lang="~~bash~~">		<syntaxhighlight lang="shell-session">
	sudo mount /dev/sdX /mnt/		$ sudo mount /dev/sdX /mnt/
	sudo sed -i 's/ttyAMA0/ttyAML0/g' /mnt/boot/extlinux/extlinux.conf		$ sudo sed -i 's/ttyAMA0/ttyAML0/g' /mnt/boot/extlinux/extlinux.conf
	</syntaxhighlight>		</syntaxhighlight>

imported>Grische: Created page with "{{ARM/breadcrumb}} == Status == Work in progress == Building Amlogic-compatible U-Boot == === Building U-Boot === '''Note:''' Do not use the severely outdated [https://gi..."

2023-02-18T09:37:19Z

Created page with "{{ARM/breadcrumb}} == Status == Work in progress == Building Amlogic-compatible U-Boot == === Building U-Boot === '''Note:''' Do not use the severely outdated [https://gi..."

New page

{{ARM/breadcrumb}}

== Status ==

Work in progress

== Building Amlogic-compatible U-Boot ==

=== Building U-Boot ===
'''Note:''' Do not use the severely outdated [https://github.com/BPI-SINOVOIP/BPI-M5-bsp BPI-M5-bsp] or [https://github.com/Dangku/Amlogic-u-boot Amlogic-u-boot] to build u-boot.

<syntaxhighlight lang="bash">
$ git clone git://git.denx.de/u-boot.git
$ cd u-boot
$ nix-shell -p ubootTools gcc-arm-embedded dtc flex bison python swig
$ make -j$(nproc) ARCH=arm CROSS_COMPILE=aarch64-unknown-linux-gnu- bananapi-m5_defconfig
$ make -j$(nproc) ARCH=arm CROSS_COMPILE=aarch64-unknown-linux-gnu-
$ cd ..
</syntaxhighlight>

=== Creating Amlogic Package ===

'''Note:''' The following steps require an AMD64 platform.

<syntaxhighlight lang="bash">
$ git clone https://github.com/LibreELEC/amlogic-boot-fip
$ cd amlogic-boot-fip
$ mkdir -p output-bananapim5/
$ ./build-fip.sh bananapi-m5 ../u-boot/u-boot.bin output-bananapim5
$ hexdump -C -n 32 output-bananapim5/u-boot.bin | grep "40 41 4d 4c"
$ cd ..
</syntaxhighlight>

Verify that the new u-boot.bin contains <code>40 41 4d 4c</code> (<code>@AML</code>) at 0x10 onwards.

== Board-specific installation notes ==

First follow the [[NixOS_on_ARM#SD_card_images_.28SBCs_and_similar_platforms.29|NixOS_on_ARM instructions to get the SD card image]] and decompress it.

Once the image has been decompressed, the Amlogic U-Boot package needs to be copied to byte 512+ inside the image (replace the image with the name downloaded and decompressed image):

<syntaxhighlight lang="bash">sudo dd if=amlogic-boot-fip/output-bananapim5/u-boot.bin of=nixos-sd-image-22.11.2620.de5448dab58-aarch64-linux.img conv=fsync,notrunc bs=512 seek=1</syntaxhighlight>

Then, copy the image onto the eMMC or sdcard using the [[NixOS_on_ARM#Installation_steps|the installation steps]].

In order to get a serial console output, it is required to replace <code>ttyAMA0</code> with <code>ttyAML0</code> in the <code>/boot/extlinux/extlinux.conf</code> file inside the image.
The easiest way is to just mount the respective folder after the image has been flashed on the SD-card
<syntaxhighlight lang="bash">
sudo mount /dev/sdX /mnt/
sudo sed -i 's/ttyAMA0/ttyAML0/g' /mnt/boot/extlinux/extlinux.conf
</syntaxhighlight>

== Resources ==

* [https://wiki.banana-pi.org/Banana_Pi_BPI-M5 Official product page]
* [https://u-boot.readthedocs.io/en/latest/board/amlogic/odroid-c4.html Installation here is based on the U-Boot for Odroid C4 documentation]