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Build drivers from source for rpi (view source)
Revision as of 17:32, 24 April 2022
, 17:32, 24 April 2022→Building the Drivers Locally
=== Building the Drivers Locally ===
=== Building the Drivers Locally ===
The following operations are performed on the Raspberry Pi.
The following is an example of piOS 5.15.32.
==== Prepare environment ====
<code>sudo apt install git bc bison flex libssl-dev make</code>
==== Download the kernel headers for the local piOS ====
<code>sudo apt install raspberrypi-kernel-headers</code>
====Download drivers code from veye ====
<code>git clone <nowiki>https://github.com/veyeimaging/raspberrypi_v4l2.git</nowiki></code>
==== Confirm the version of piOS on your own Raspberry Pi ====
<code>$ uname -a</code>
<code>Linux raspberrypi 5.15.32-v8+ #1538 SMP PREEMPT Thu Mar 31 19:40:39 BST 2022 aarch64 GNU/Linux</code>
==== Compile drivers ====
<code>cd ~/raspberrypi_v4l2/driver_source/cam_drv_src/rpi-5.15_all</code>
<code>make</code>
Done.
==== Compile dts ====
<code>cd ~/raspberrypi_v4l2/driver_source/dts/rpi-5.15.y</code>
<code>./build_dtbo.sh</code>
Done.
=== Cross-Compiling the Drivers ===
=== Cross-Compiling the Drivers ===
The following operations are done on ubuntu PC.
The following operations are done on ubuntu PC.
https://github.com/raspberrypi/linux/tags
https://github.com/raspberrypi/linux/tags
====Patch our code to kernel====
====Patch our code to kernel====
<code>git clone <nowiki>https://github.com/veyeimaging/raspberrypi_v4l2.git</nowiki></code>
*Driver source code
*Driver source code