[meta-freescale] Building Linux for Freescale p2020rdb

Tsai, Matt matt.tsai at thermofisher.com
Thu Nov 8 13:51:52 PST 2018

Thank you, Alex.

Have you or has anybody ever built it directly from poky and mata-freescale? If so, please kindly suggest a branch and a tag to use. Thank you.

From: Alexander Voytov [mailto:alexander.voytov at gmail.com]
Sent: Thursday, November 8, 2018 12:04 PM
To: Tsai, Matt <matt.tsai at thermofisher.com>
Cc: meta-freescale at yoctoproject.org
Subject: Re: [meta-freescale] Building Linux for Freescale p2020rdb

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I have build it with Freescale SDK 1.9
Check your board resources. It may not feet for full image but minimal image only
Sent from my iPhone

On Nov 8, 2018, at 10:49 AM, Tsai, Matt <matt.tsai at thermofisher.com<mailto:matt.tsai at thermofisher.com>> wrote:
Hi all,
I need to build Linux and the SDK for an existing platform that uses Freescale p2020rdb. Because it is a relatively older machine, I am not sure if it is still supported in the most recent meta-freescale. Some questions I have:

1. Can I get a recommendation of what poky and meta-freescale branches/tags, and possibly other meta layers to start?
2. Can I get a brief instruction of how to build u-boot, Linux, and SDK? Such as what MACHINE to set in local.conf, …etc.
3. Because my existing platform is using an older u-boot and Linux kernel (2.6.x), one option is do this incrementally.
Is it possible to modify the most recent Yocto recipes to fetch older u-boot and Linux kernel, but use the most recent root file system, libraries, user space utilities, ...etc.? If yes, how can it be done?

Thank you very much for the answers.
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