OpenBIOS is a project aiming to provide free and open source implementations of Open Firmware. It is also the name of such an implementation.

OpenBIOS
Original author(s)OpenBIOS Project
Developer(s)OpenBIOS community
Stable release
1.1 / May 4, 2013; 11 years ago (2013-05-04)
Repositoryhttps://github.com/openbios/openbios
PlatformPowerPC, SPARC
TypeFirmware
LicenseGNU General Public License v2
Websitewww.openfirmware.info

Most of the implementations provided by OpenBIOS rely on additional lower-level firmware for hardware initialization, such as coreboot or Das U-Boot.

Provided implementations

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Open Firmware

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Open Firmware
Developer(s)Firmworks
Initial release2006 (2006)
Repositoryhttps://github.com/openbios/openfirmware
Platformx86, PowerPC, ARM
LicenseBSD like
Websitewww.openfirmware.info/Open_Firmware

Open Firmware implements the IEEE 1275-1994 standard.[1] Open Firmware was released by the company Firmworks.[2] The principal architect of Open Firmware, Mitch Bradley,[2] is chairman of the Open Firmware Working Group[3] and president and founder of Firmworks.[1] The OLPC XO-1 laptop uses the Open Firmware implementation.[2] It supports the x86, PowerPC, and ARM architectures, and is released under the terms of a BSD style license.[2]

SmartFirmware

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SmartFirmware
Developer(s)CodeGen, Inc.
Repositoryhttps://github.com/openbios/smartfirmware
Written inANSI C
Platformx86, PowerPC, SPARC, ARM, MIPS
Websitewww.codegen.com/SmartFirmware/

SmartFirmware includes a C to FCode compiler. It is made by CodeGen, Inc. It is written in ANSI C and supports the x86, PowerPC, SPARC, ARM, MIPS architectures.

OpenBOOT

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OpenBOOT
Original author(s)Sun Microsystems
Repositoryhttps://github.com/openbios/openboot
PlatformSPARC
Websitewww.openfirmware.info/OpenBOOT

OpenBOOT was released by Sun Microsystems. It supports the sun4v architecture.

OpenBIOS

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OpenBIOS is portable and licensed under the GPL. It is produced by the OpenBIOS project.

SLOF

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SLOF
Developer(s)IBM
Stable release
1.7.0-4 / December 1, 2008; 15 years ago (2008-12-01)
Repositoryhttps://github.com/aik/SLOF/
Written inC, Forth
PlatformPowerPC
LicenseRevised BSD license
Websiteweb.archive.org/web/20080613161337/http://www.ibm.com/developerworks/power/pa-slof/

Slimline Open Firmware is produced by IBM, and is released under a BSD style license. It supports the PowerPC architecture.

See also

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References

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  1. ^ a b "What is FirmWorks?". FirmWorks. 9 February 2001.
  2. ^ a b c d "Open Firmware". OpenBIOS. 18 March 2011.
  3. ^ "Open Firmware Working Group". IEEE 1275 Open Firmware Home Page. 10 May 2005. Archived from the original on 10 June 2011.
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