| Summary: | Support for out-of-tree development of Zephyr images | ||
|---|---|---|---|
| Product: | [Build System, Metadata & Runtime] Other YP Layers | Reporter: | Juro Bystricky <juro.bystricky> |
| Component: | meta-zephyr | Assignee: | Juro Bystricky <juro.bystricky> |
| Status: | RESOLVED FIXED | QA Contact: | Jair Gonzalez <jair.de.jesus.gonzalez.plascencia> |
| Severity: | enhancement | ||
| Priority: | Medium+ | CC: | jose.perez.carranza |
| Version: | 2.3 | ||
| Target Milestone: | 2.3 M2 | ||
| Hardware: | x86 | ||
| OS: | Multiple | ||
| Whiteboard: | |||
| OS type for building Yocto: | --- | Type of Regression: | --- |
| Verified: | Documentation change: | Yes (doc changes required) | |
| Bug Depends on: | 10655 | ||
| Bug Blocks: | |||
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Description
Juro Bystricky
2016-11-14 23:11:51 UTC
meta-zephyr with all recipes is here: https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=juro/meta-zephyr I created a recipe that build out-of-tree Zephyr image: https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=juro/meta-zephyr&id=bd9f93c322370fca2eebe0062d91e2d6572e35bd "zephyr-getchar_git.bb" It DEPENDS on another package, created by "zephyr-kernel-src". https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=juro/meta-zephyr&id=708cb54f812817b1471163b78cffd6119cd296ab To build the image: download meta-zephyr and add to conf/bblayers.conf local.conf: DISTRO="zephyr" $ MACHINE=qemuarm bitbake zephyr-getchar It is possible to run the created Zephyr image in qemu: ./tmp/sysroots/x86_64-linux/usr/bin/qemu-system-arm -kernel ./tmp/deploy/images/qemuarm/zephyr-getchar.elf -cpu cortex-m3 -machine lm3s6965evb -nographic -vga none The image prints out hex number of a key pressed: char: [0x00000062] b char: [0x0000006f] o char: [0x0000007a] z char: [0x0000006f] o ... zephyr-getchar_git: sample program located in git@git.yoctoproject.org/meta-zephyr |