tongjisee.elastos.org
Porting Linux to a new processor architecture, part 2: The early code » 同济系统软件爱好者
http://tongjisee.elastos.org/2015/10/16/porting-linux-to-a-new-processor-architecture-part-2-the-early-code
Porting Linux to a new processor architecture, part 2: The early code. Of this series, we laid the groundwork for porting Linux to a new processor architecture by explaining the (non-code-related) preliminary steps. This article continues from there to delve into the boot code. This includes what code needs to be written in order to get from the early assembly boot code to the creation of the first kernel thread. As briefly mentioned in the previous article, the. Header files (in my case, located under.
lwn.net
Obstacles to contribution in embedded Linux [LWN.net]
https://lwn.net/Articles/647524
News from the source. Return to the Kernel page. Obstacles to contribution in embedded Linux. This article brought to you by LWN subscribers. Subscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription. And make the next set of articles possible. June 9, 2015. The problem, Tim said, is not small. A typical system-on-chip (SoC) requires 1-2 million lines of out-of-tree code to function. Keeping that code separate ...Fixin...
zapppaaan.freepub.jp
ざっぱ~ん♪ブログ
http://zapppaaan.freepub.jp/archives/201507-1.html
うぶんちゅ まがじん ざっぱ ん の情報をお届けします。 うぶんちゅ まがじん ざっぱ ん vol.3 発売開始. うぶんちゅ まがじん ざっぱ ん vol.3 の発売を開始しました. ただし、 ざっぱ ん vol.3 がご希望である旨と、17MBほどの添付ファイルを受け取れるメールアドレスを書いてください。 そうそう、Ubuntu 15.04のCalibreはどうもぶっ壊れているようなので、もしよかったら PPA. Posted by あわしろいくや at 21:24 Comment(0). うぶんちゅ まがじん ざっぱ ん vol.3 出します. うぶんちゅ まがじん ざっぱ ん vol.3 出します. いちおうテーマは ハードウェア なので、ハードよりの話が多いのですが、 OpenNebulaでPCI passthrough 21世紀の Device Tree. うぶんちゅ まがじん ざっぱ ん vol.3 概要. 発売まで待ちきれない という方は、 vol.1. Posted by あわしろいくや at 23:51 Comment(0).
elinux.org
BeagleBone and the 3.8 Kernel - eLinux.org
http://elinux.org/BeagleBone_and_the_3.8_Kernel
BeagleBone and the 3.8 Kernel. Beaglebone and the 3.8 Kernel. The trouble with board files. The trouble with Device Tree. Device Tree's data driven model. Cape Manager and Device Tree Overlays. Porting to the new DT kernel FAQ. Beaglebone and the 3.8 Kernel. Pantelis Antoniou panto@antoniou-consulting.com. Additional content by Tom King ka6sox@gmail.com Matt Porter matt.porter@linaro.org. The trouble with board files. The major problem with the 3.2 kernel is that uses a board-file, namely,. This is a job...
patternagents.github.io
PatternAgents: Device Tree Overview
http://patternagents.github.io/news/2015/01/28/devicetree-overview.html
Connecting the electronics design community. In nature, nothing is perfect and everything is perfect. Trees can be contorted, bent in weird ways, and they're still beautiful. Recently, I've been working with the Device Tree. Format, which is becoming widely used for automatically configuring the hardware of embedded computing platforms like the Beaglebone Black, Xilinx Zynq, Altera Arria, and many other System-on-Chip (SOC) devices. The Device Tree. What are Device Trees? As many new and different System...
patternagents.github.io
PatternAgents: Device Tree Discussions
http://patternagents.github.io/news/2015/02/09/devicetree-discussions.html
Connecting the electronics design community. A new word is like a fresh seed sown on the ground of the discussion. There has been considerable progress in the just the past few years with implementing the Device Tree. Device Tree Specification Mailing List. Device Tree Compiler Mailing List. Linux Drivers Device Tree Mailing List. References, Footnotes, and more. Device Tree for Dummies - Thomas Petroni. BeagleBlack Device Tree Tutorial - Adafruit. Xilinx Device Tree Tutorial - Xillybus. Board File to De...
patternagents.github.io
PatternAgents: News
http://patternagents.github.io/news/index.html
Connecting the electronics design community. ThingSoC RS485 Embedded Module. March 15, 2016. As technology advances, it reverses the characteristics of every situation again and again. The age of automation is going to be the age of 'do it yourself.'. The TSOC RS485 EM is a ATMEGA328 based board with integrated RS485 driver, in an Embedded Module format for the new thingSoC, Internet of Things open standard. January 10, 2016. Live as if you will die tomorrow. Learn as if you will live forever. Defines a ...
martinezjavier.wordpress.com
Blog | Javier Martinez Canillas | $ cat /dev/random | Page 2
https://martinezjavier.wordpress.com/page/2
Blog Javier Martinez Canillas. Newer posts →. Mmap support for Raspberry Pi bcm2835 ALSA driver. April 27, 2013. Because I work on an awesome company. I spent last week improving the Raspberry Pi. A long standing issue. Was that the driver did not support memory-mapped I/O mode for audio stream transfers. ALSA provides an API. To bypass hardware limitation such as the lack of mmap support, ALSA provides a set of PCM plug-ins. That can be used to extend functionality and features of PCM devices. And one o...