48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
# Ion Mobility Yocto Manifest
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Yocto repository to build and deploy a root filesystem image for Ion Mobility.
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## Prerequisites
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You must have all prerequisites for Yocto, plus the `repo` command.
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**TODO** Determine prerequisites for Yocto.
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You must also install [Google `repo`](https://gerrit.googlesource.com/git-repo/#install), which can be as simple as:
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```sh
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$ mkdir -p ~/.bin
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$ PATH="${HOME}/.bin:${PATH}"
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$ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/.bin/repo
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$ chmod a+rx ~/.bin/repo
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```
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## Getting Started
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1. Clone the repository and sync it:
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```sh
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$ mkdir yocto
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$ cd yocto
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$ repo init -u ssh://git@github.com/Ion-Mobility-Systems/yocto-manifest.git -b main -m ion-mobility-yocto-gatesgarth.xml
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$ repo sync
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```
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2. Enter the Yocto environment. This must be done every time you start to work on Yocto.
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```sh
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$ ./enter-env.sh
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```
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The first time you do this, you will be prompted to accept the NXP EULA.
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When you are in the environment, the string `(yocto) ` is prefixed to your prompt.
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3. Build an image. This can be done by building any available image. For example, `ion-demo-image`:
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```sh
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$ bitbake ion-demo-image
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```
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The resulting image file in `tmp/deploy/images/gridania-evt2-soc` may be written to an SD card or otherwise inspected.
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