January 2018
Intermediate to advanced
456 pages
12h 49m
English
Content preview from Embedded Linux Development Using Yocto Project Cookbook - Second Edition
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Adding a custom U-Boot machine
In the same way, the U-Boot source may be patched to add a new custom machine. Bootloader modifications are not as likely to be needed as kernel modifications though, and most custom platforms will leave the bootloader unchanged. The patch would be added to the meta-bsp-custom/recipes-bsp/u-boot/u-boot-fslc/ directory and the U-Boot recipe appended with a meta-bsp-custom/recipes-bsp/u-boot/u-boot-fslc_%.bbappend file with the following content:
FILESEXTRAPATHS_prepend := "${THISDIR}/${BPN}:"
SRC_URI_append = " file://0001-02_01-Add-a-custom-wandboard-custom-machine.patch"
COMPATIBLE_MACHINE = "(wandboard|wandboard-custom)"
The percentage sign in u-boot-fslc_%.bbappend matches all versions of the recipe.
The ...
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