September 2016
Intermediate to advanced
989 pages
24h 10m
English
Content preview from Embedded Linux for DevelopersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Porting Linux to a new board
The scope of the task depends on how similar your board is to an existing development board. In Chapter 3, All About Bootloaders we ported U-Boot to a new board, named Nova, which is based on the BeagleBone Black (when I say based, it actually is one) so, in this case, there are very few changes to the kernel code to be made. If you are porting to completely new and innovative hardware, there will be more to do. I am only going to consider the simple case.
The organization of architecture-specific code in arch/$ARCH differs from one system to another. The x86 architecture is pretty clean because hardware details are detected at runtime. The PowerPC architecture puts SoC and board-specific files in subdirectory platforms. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.