PC/AT System Board Initialization

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#20440

From: Steve Morvai
Date: Thu, 28 Jan 1993 21:48

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  Could someone provide information (articles, documents, referrences) or
sample sources (C, ASM) outlining the procedure to initialize the PC/AT system
board components following power-up in a similar manner that the BIOS does.
The system components include the timer, interrupt controller, DMA,
keyboard controller, etc ... The intended purpose is to replace the BIOS
with an embedded application operating as a diskless system.

  Replies to "morvai@ncs.dnd.ca" or the newsgroup is much appreciated.

  -SRM

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Message-ID: <1993Jan28.214851.10056@netfs.dnd.ca>

Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!torn!nott!netfs!ncs.dnd.ca!morvai

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Newsgroups: comp.sys.ibm.pc.hardware
Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!torn!nott!netfs!ncs.dnd.ca!morvai
From: morvai@ncs.dnd.ca (Steve Morvai)
Subject: PC/AT System Board Initialization
Message-ID: <1993Jan28.214851.10056@netfs.dnd.ca>
Followup-To: morvai@ncs.dnd.ca
Summary: Information on initializing the PC/AT system board components
Keywords: PC/AT Hardware Initialization
Sender: news@netfs.dnd.ca (NEWS)
Nntp-Posting-Host: ncs.dnd.ca
Organization: DND, Ottawa, CANADA
Date: Thu, 28 Jan 1993 21:48:51 GMT
Lines: 11