Invention Grant
US08171277B2 Method and apparatus for booting from a flash memory without prior knowledge of flash parameter information
有权
用于从flash存储器引导的方法和装置,而无需Flash参数信息的知识
- Patent Title: Method and apparatus for booting from a flash memory without prior knowledge of flash parameter information
- Patent Title (中): 用于从flash存储器引导的方法和装置,而无需Flash参数信息的知识
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Application No.: US12167112Application Date: 2008-07-02
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Publication No.: US08171277B2Publication Date: 2012-05-01
- Inventor: Michael Smith , Nir Wakrat , Tahoma Toelkes
- Applicant: Michael Smith , Nir Wakrat , Tahoma Toelkes
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G06F15/177
- IPC: G06F15/177

Abstract:
Techniques for booting a computing device with a flash memory without knowledge of parametric information of the flash memory are described herein. In one embodiment of the invention, the computing device receives input requesting the computing device to begin operation and executes a set of one or more instructions stored in a non-volatile memory. The execution of the set of instructions configures a first read routine for accessing the flash memory based on a common denominator format of candidate flash memories, and the first read routine is not configured based on information located in a flash memory identification table. The computing device reads a bootstrapping code image based on the first read routine into a volatile memory and executes that first bootstrapping code image. Other methods and apparatuses are also described.
Public/Granted literature
- US20100005282A1 METHOD AND APPARATUS FOR BOOTING FROM A FLASH MEMORY Public/Granted day:2010-01-07
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