NetBSD Multimedia Resources List
Links on this page refer to multimedia resources (podcast, vodcast,
audio recordings, video recordings, photos) related to NetBSD or
of interest for NetBSD users.
This list is available as chronological
overview, as a tag cloud and
via the sources.
This list is also available as RSS feed
If you know any resources not listed here, or notice any dead links,
please send details to
Edwin Groothuis so that
it can be included or updated.
Tag: embedded
Embedded FreeBSD
Source: YouTube bsdconferences channel
Added: 07 December 2008
Tags: youtube, meetbsd, meetbsd2007, embedded, freebsd, polish, rafal jaworowski
Flash (1:11:09)
"FreeBSD do zabudowy czyli nie tylko pecety", Rafal
Jaworowski at MeetBSD 2007 in Warsaw, Poland.
clive URL: http://www.youtube.com/watch?v=2HcIJvJX4y8
Embedding FreeBSD, MeetBSD 2008
Source: YouTube bsdconferences channel
Added: 06 December 2008
Tags: youtube, meetbsd, meetbsd2008, embedded, freebsd, philip paeps, warner losh
Flash (38:56)
Embedding FreeBSD by Warner Losh and Philip Paeps,
MeetBSD November 15, 2008
clive URL: http://www.youtube.com/watch?v=Fc3xYrxvIU0
Jordi Prats - Uso de OpenBSD en dispositivos empotrados
(1.8 Mb, 44 pages) Source: BSDCon Spain
Added: 27 May 2008
Tags: bsdcon-barcelona, spanish, presentation, openbsd, embedded, jordi prats
Los sistemas empotrados gracias a un menor consumo
energético y unas dimensiones reducidas, a costa
de ciertas limitaciones del hardware, permiten su uso
en multitud de entornos. En esta presentación
veremos como usarlos con OpenBSD y sus posibles aplicaciones.
Rafal Jaworowski - FreeBSD Embedded Report
Source: BSDCan - The Technical BSD Conference
Added: 26 May 2008
Tags: bsdcan, bsdcan2008, devsummit, devsummit2008, freebsd, embedded, rafal jaworowski
PDF file (58 Kb, 6 pages)
FreeBSD Embedded Report
Warner Losh - FreeBSD/mips
Source: BSDCan - The Technical BSD Conference
Added: 26 May 2008
Tags: bsdcan, bsdcan2008, slides, freebsd, mips, embedded, warner losh
PDF file (1.3 Mb, 19 pages)
FreeBSD/mips
Embedding FreeBSD
FreeBSD now runs on the MIPS platform. FreeBSD/mips
supports MIPS-32 and MIPS-64 targets, including SMP
for multicore support.
FreeBSD/mips is targeted at the embedded MIPS
marketplace. FreeBSD has run on the MIPS platform
for many years. Juniper ported FreeBSD to the Mips
platform in the late 1990's. However, concern about
intellectual property issues kept Juniper from
contributing the port back to FreeBSD until recently.
The contributed port was a 64-bit mips port.
In the mean time, many efforts were made to bring
FreeBSD to the mips platform. The first substantial
effort to bring FreeBSD to the Mips platform was
done by Juli Mallet. This effort made it to single
user, but never further than that. This effort was
abandoned due to a change in Juli's life. The port
languished.
Two years ago at BSDcan, as my involvement with
FreeBSD/arm was growing, I tried to rally the troops
into doing a FreeBSD/mips port. My efforts resulted
in what has been commonly called the "mips2" effort.
The name comes from the choice of //depot/projects/mips2
to host the work in perforce. A number of people
worked on the earliest versions of the port, but
it too languished and seemed destined to suffer the
same fate as earlier efforts. Then, two individuals
stood up and started working on the port. Wojciech
A. Koszek and Oleksandr Tymoshenko pulled in code
from the prior efforts. Through their efforts of
stabilizing this code, the port to the single user
stage and ported it to three different platforms.
Others ported it to a few more. Snapshots of this
work were released from time to time.
Cavium Networks picked up one of these snapshots
and ported it to their multicore mips64 network
processor. Cavium has kindly donated much of their
work to the comminuty.
In December, I started at Cisco systems. My first
job was to merge all the divergent variants of
FreeBSD/mips and get it into shape to push into the
tree. With luck, this should be in the tree before
I give my talk.
In parallel to this, other advances in the embedded
support for FreeBSD have been happening as well.
I'll talk about new device drivers, new subsystems,
and new build tools that help to support the embedded
developer.
Rafal Jaworowski - Interfacing embedded FreeBSD with U-Boot
Source: BSDCan - The Technical BSD Conference
Added: 21 May 2008
Tags: bsdcan, bsdcan2008, slides, embedded, freebsd, u-boot, rafal jaworowski
PDF file (300 Kb, 26 pages)
Interfacing embedded FreeBSD with U-Boot
Working with the de facto standard for an initial level boot loader
In the embedded world U-Boot is a de facto standard
for an initial level boot loader (firmware). It
runs on a great number of platforms and architectures,
and is open source.
This talk covers the development work on integrating
FreeBSD with U-Boot-based systems. Starting with
an overview of differences between booting an
all-purpose desktop computer vs. embedded system,
FreeBSD booting concepts are explained along with
requirements for the underlying firmware.
Historical attempts to interface FreeBSD with this
firmware are mentioned and explanation given on why
they failed or proved incomplete. Finally, the
recently developed approach to integrate FreeBSD
and U-Boot is presented, with implementation details
and particular attention on how it's been made
architecture and platform independent, and how
loader(8) has been bound to it.
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