topic LS1012 bare metal project in Layerscape

LS1012 bare metal project

vladimir_kureno — Wed, 21 Nov 2018 14:50:55 GMT

Good day!

I am planning to use LS1012 processor in bare metal project.

I didn't find any peripheral drivers, libraries (for example USB 3.0 Mass Storage Class implementation), examples for bare metal case.

Can I use, for example, Linux peripheral drivers for my bar metal project and where can I find them? Are they compatible or I should write my own?

I downloaded Linux SDK and didn't find any sources for peripheral drivers.

Re: LS1012 bare metal project

Pavel — Mon, 26 Nov 2018 05:27:22 GMT

If NXP SDK 2.0-1703 is used the following command sequence needed for kernel source:

bitbake -c cleansstate virtual/kernel

bitbake -c patch virtual/kernel

// kernel source code will be available using the following path:

// QorIQ-SDK-V2.0-20160527-yocto/build_ls1012afrdm/tmp/work/ls1012afrdm-fsl-linux/linux-qoriq/4.1-r0/git

bitbake -c menuconfig virtual/kernel // menu for kernel configuring

Rebuild kernel:

bitbake virtual/kernel

bitbake -c compile -f virtual/kernel

Have a great day,
Pavel Chubakov

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Re: LS1012 bare metal project

vladimir_kureno — Mon, 26 Nov 2018 10:01:21 GMT

And what about compatibility of peripheral drivers?

I must rewrite them from scratch or can adopt (edit some things) and use in my project?