Leo,

Thanks for sharing the experience.
Questions:

  1.  Do you set MACHINE ?= “am3335x-evm” in local.conf and build 
core-image-minimal? Or other image target is used?
  2.  Do you have to modify anything to make Linux OS (not bootloader) Ethernet 
and USB to work?

I used poky tag “sumo-19.0.0” and meta-ti tag “ti2018.02” and set MACHINE ?= 
“beaglebone” to build core-image-minimal. The USB host does not work. I wonder 
if I am using a good base to start with.

Also, a question about the Linux kernel 
meta-ti/recipes-kernel/linux/linux-ti-staging-4.14/defconfig content:
The original in “ti2018.02” tag is “use-tisdk-config= ti_sdk_omap2_release”. 
But I also see people changing it to “use-tisdk-config= ti_sdk_am3x_release”. I 
tried both, but USB host working. So I wonder what is the correct one to use?

Thank you for your help!


From: Leo Meza [mailto:[email protected]]
Sent: Wednesday, September 26, 2018 6:28 AM
To: Tsai, Matt <[email protected]>
Cc: [email protected]
Subject: Re: [meta-ti] Poky and meta-ti advice for Beaglebone Black

CAUTION: This email originated from outside of the organization. Do not click 
links or open attachments unless you recognize the sender and know the content 
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Matt,

I've been having some success with the "rocko" branches (meta-ti, etc), and 
using the "am335x-evm" machine for beaglebone black.

I haven't done any i2c yet, but Ethernet and USB are working fine. I'm still on 
the left of the learning curve though, maybe someone else on this thread has 
better advice.

-Leo

On Tue, Sep 25, 2018, 4:19 PM Tsai, Matt 
<[email protected]<mailto:[email protected]>> wrote:
Hi all,

I am new to Yocto and was trying to use poky and meta-ti to customize Linux to 
run on Beaglebone Black. There are a couple of questions I encountered, 
hopefully I can get some advice here:

  1.  What is the recommended poky and meta-ti branch/tag to use?
  2.  If we need to enable some common device support such as Ethernet, USB 
host port, I2C, …etc., what do we need to modify on these recommended poky and 
meta-ti software?

Thank you for your help!

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