Tested with at91bootstrap version 3.9.1
First of all you need to install the toolchain (cross compiler, linker, etc) on your Linux Ubuntu PC following this article (tested on Ubuntu 18.04.4 LTS):
The GitHub repository is available here:
Clone this repository in your Linux PC by typing:
git clone https://github.com/linux4sam/at91bootstrap.git
cd at91bootstrap
git checkout tags/v3.9.1
Roadrunner make sama5d2_roadrunner_defconfigAcqua with 256MB of RAM make acqua-256m_defconfigAcqua with 512MB of RAM make acqua-512m_defconfigAria with 128MB of RAM make aria-128m_defconfigAria with 256MB of RAM make aria-256m_defconfigArietta with 128MB of RAM make arietta-128m_defconfigArietta with 256MB of RAM make arietta-256m_defconfig
If you want to take a look to the at91bootstrap configuration run:
make menuconfig
launch the compilation by typing:
make CROSS_COMPILE=arm-linux-gnueabihf-
it will generate a binary fine in ./binaries directory with a different name for any board type.
A symbolic link is generated automatically during the at91bootstrap compilation so you can refer to it with the name boot.bin.
If your board boot everything from the MicroSD copy boot.bin on the first microSD partition by typing:
cp binaries/boot.bin /media/$USER/boot
If your are using a Roadrunner be sure that PA30 (MMC1 CD) is wired on GND.
To boot at91bootstrap from QuadSPI instead of microSD follow this guide:
Acme Systems srl provided this documentation "as is" without warranty or guarantees of any kind. We not provide any direct support for the Open Source software which can running on our board but, through these pages and forum posts, we provide all of the information required to obtain the sources, install, use and update the Open Source software available on Internet.
Please note that all of the software we talking about is Open Source so you have to check any license provided by the software authors before using it in any commercial or non-commercial product, by yourself.
Please contact us note that WE ARE MAINLY HARDWARE DESIGNERS and NOT LINUX GURUS and therefore could be better to post your questions to the Acme Systems forum and ensure that all of the site contributors and large software community can read and reply to your questions.
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