DE69229765D1 - Rechnersystem mit wiederherstellbarem Basis-Firmware und Verfahren hierfür - Google Patents

Rechnersystem mit wiederherstellbarem Basis-Firmware und Verfahren hierfür

Info

Publication number
DE69229765D1
DE69229765D1 DE69229765T DE69229765T DE69229765D1 DE 69229765 D1 DE69229765 D1 DE 69229765D1 DE 69229765 T DE69229765 T DE 69229765T DE 69229765 T DE69229765 T DE 69229765T DE 69229765 D1 DE69229765 D1 DE 69229765D1
Authority
DE
Germany
Prior art keywords
recoverable
computer system
process therefor
basic firmware
firmware
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69229765T
Other languages
English (en)
Other versions
DE69229765T2 (de
Inventor
Wai-Ming Richard Chan
Eric W Schieve
Charles P Zeller
Gary W Abbott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dell USA LP
Original Assignee
Dell USA LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dell USA LP filed Critical Dell USA LP
Application granted granted Critical
Publication of DE69229765D1 publication Critical patent/DE69229765D1/de
Publication of DE69229765T2 publication Critical patent/DE69229765T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4403—Processor initialisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • G06F15/7814—Specially adapted for real time processing, e.g. comprising hardware timers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1417—Boot up procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Stored Programmes (AREA)
  • Storage Device Security (AREA)
DE69229765T 1991-05-29 1992-05-29 Rechnersystem mit wiederherstellbarem Basis-Firmware und Verfahren hierfür Expired - Lifetime DE69229765T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/707,121 US5388267A (en) 1991-05-29 1991-05-29 Method and apparatus for updating and restoring system BIOS functions while maintaining BIOS integrity

Publications (2)

Publication Number Publication Date
DE69229765D1 true DE69229765D1 (de) 1999-09-16
DE69229765T2 DE69229765T2 (de) 2000-03-02

Family

ID=24840435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229765T Expired - Lifetime DE69229765T2 (de) 1991-05-29 1992-05-29 Rechnersystem mit wiederherstellbarem Basis-Firmware und Verfahren hierfür

Country Status (5)

Country Link
US (1) US5388267A (de)
EP (1) EP0524719B1 (de)
JP (1) JPH06175829A (de)
KR (1) KR100239585B1 (de)
DE (1) DE69229765T2 (de)

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EP0524719A3 (en) 1993-09-08
JPH06175829A (ja) 1994-06-24
EP0524719B1 (de) 1999-08-11
EP0524719A2 (de) 1993-01-27
KR920022093A (ko) 1992-12-19
KR100239585B1 (ko) 2000-01-15
US5388267A (en) 1995-02-07

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