Articles with tag "linux"

Showcase: Embedded off-the-shelf

A firmware upgrade is due. A newly implemented feature needs to be rolled out, a security issue patched or new hardware support added. The software, while capable, is complex. Pengutronix' strategy to handle this complexity is working on a version- controlled Board Support Package (BSP) with continuous updates and tests on the latest mainline Linux kernel.


Pengutronix at ESE Kongress

The Embedded Software Engineering Kongress is also taking place online this year and we would like to take the opportunity of easy participation to watch the lectures, join in the discussions and get into conversation.


eMMC Hardware Partitioning

When designing an embedded system, one must consider both the application and the underlying hardware in combination, if the intended long-term stability is to be achieved. While we discussed the necessity of software updates in previous posts, in this article I describe a way to use a memory subsystem corresponding to its physics to achieve the best retention and lifetime of the whole system.


Don't fear the open source - 101 of license management

Computer programs and code can be protected by copyright law. In Germany this protection cannot be removed. The German Copyright (German: Urheberrecht) grants all right to whoever created the work. Following only this general rule, only the developer could use, modify, share the code he wrote.


Launch of Linux Automation GmbH

Chris Fiege | | linux-automation

We proudly present our new spin-off Linux Automation GmbH for selling hardware products, like USB-SD-Mux.


15 Years of i.MX in Mainline Linux

Today it has been 15 years since we mainlined support for Freescale/NXP's i.MX architecture in the Linux kernel! That was one small step for [a] man, one giant leap for (industrial Linux users') mankind :-) Here is some background about why it happened and what you might want to learn from history for your next embedded Linux project.


What Kernel Should I Use (Embedded Edition)

Some days ago, Greg Kroah-Hartmann wrote a great blogpost about Which Stable Kernel One Should Use?. I fully agree with his position; however, I'd like to make some additions for the industry device manufacturer use case and some common pitfalls and misunderstandings we see in that area.


First i.MX 8M Patches posted for Mainline

Eight days after NXP announced the immediate availability of the i.MX 8M processor family, Pengutronix developer Lucas Stach today posted a first set of 11 patches to support i.MX 8M in the mainline kernel (linux-gpio, linux-clk, linux-arm-kernel and linux-netdev).


Talk: Long Term Maintenance at Embedded Recpies (Paris)

While the technical side of building embedded Linux systems is mostly solved, running such systems connected to the internet over a long time has its own challenges. At the Embedded Recipes Conference in Paris, Marc Kleine-Budde will talk about establishing a sustinable workflow for this usecase tomorrow (2017-09-26).


ELC Europe 2016, Berlin

At the ELC Europe 2016 in Berlin our colleagues Jan Lübbe and Marc Kleine-Budde are talking about two interesting and important presentations about Kernel longterm maintenance strategies and verified boot.


Pengutronix' Activities in Linux 3.13

During our embedded linux projects, the kernel engineers at Pengutronix do a lot of improvements which end up in the mainline kernel. Here's a short story about what went into the recently released 3.13:


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