June 2017
Intermediate to advanced
478 pages
13h 14m
English
Content preview from Mastering Embedded Linux Programming - Second Edition
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Board-specific files
Each board has a subdirectory named board/[board name] or board/[vendor]/[board name], which should contain:
- Kconfig: Contains configuration options for the board
- MAINTAINERS: Contains a record of whether the board is currently maintained and, if so, by whom
- Makefile: Used to build the board-specific code
- README: Contains any useful information about this port of U-Boot; for example, which hardware variants are covered
In addition, there may be source files for board specific functions.
Our Nova board is based on a BeagleBone which, in turn, is based on a TI am335x EVM, so, we should take a copy of the am335x board files:
$ mkdir board/ti/nova$ cp -a board/ti/am335x/* board/ti/nova
Next, edit board/ti/nova/Kconfig ...
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