Buildroot, making embedded Linux easy. Note that this is not the official repository, but only a mirror. The official Git repository is at Do not open issues or file pull requests here.
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Latest commit 14b2472 Sep 26, 2016 @gibsson gibsson committed with tpetazzoni configs: nitrogen*: bump kernel and u-boot revision
Here are the main U-Boot modifications:
- Add Spansion flash support
- Add secure boot (HAB) support

Here are the main Linux modifications:
- Add HDMI2CSI 75Hz support
- Add KD024FM display support
- Fix PCIe reset gpios in device tree
- Backport xhci fixes from mainline
- Fix SOM PHY address bug
- Enable IPU Prefetch engine for 6QP
- Fix ft5x06 touch bug

Signed-off-by: Gary Bisson <>
Signed-off-by: Thomas Petazzoni <>


Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list:
You can also find us on #buildroot on Freenode IRC.

If you would like to contribute patches, please read