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Build X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Fiona Klute via buildroot Reply-To: Fiona Klute Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Am 14.05.25 um 19:36 schrieb buildroot@cairnwater.com: >> Either way you may have to enable overlay support in the U-Boot build >> config (if it isn't by default). > > I looked in > > https://github.com/buildroot/buildroot/blob/master/configs/ > polyhex_debix_model_a_defconfig > > but couldn't work out how to enable overlay support. Is that usually an > existing line in the defconfig that should be amended or a new line that > should be added? U-Boot build config is separate from Buildroot config. In your Buildroot config you can either choose a U-Boot defconfig (part of the U-Boot sources) to use, or set a custom U-Boot (def-)config file to use. There are also make commands to open the U-Boot config editor and save a U-Boot defconfig (same idea as saving a custom Buildroot defconfig). The same applies for the Linux kernel and a few other components. See "Configuration of other components" in the docs, it lists both make commands and config options: https://nightly.buildroot.org/#_configuration_of_other_components Mind that I wrote you *may* need to enable device tree overlay support because I don't know all the U-Boot defconfigs, it's very well possible that the one for your board already enables it by default and you don't need to change a thing in that regard. Best regards, Fiona _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot