CN110286950A - A kind of method of network booting - Google Patents
A kind of method of network booting Download PDFInfo
- Publication number
- CN110286950A CN110286950A CN201910574721.6A CN201910574721A CN110286950A CN 110286950 A CN110286950 A CN 110286950A CN 201910574721 A CN201910574721 A CN 201910574721A CN 110286950 A CN110286950 A CN 110286950A
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- China
- Prior art keywords
- micro
- control unit
- remote opening
- main control
- interface
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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
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Power Sources (AREA)
Abstract
Applicable network booting technical field of the present invention provides a kind of method of network booting；Increase micro-control unit on mainboard, micro-control unit is connect with main control chip and physical interface transceiver respectively；The interface that main control chip is switched to the interface and remote opening of micro-control unit setting MAC Address；Micro-control unit carries out initialization physical interface transceiver according to the Interface status that remote opening switchs after power supply is powered, by physical interface transceiver setting to the state for receiving remote opening instruction；Physical interface transceiver sends remote opening wake-up signal to micro-control unit after receiving remote opening instruction, and micro-control unit is simulated starting key control main control chip by GPIO interface and booted up；It can be achieved with network booting without initialization main control chip, to reduce the design difficulty of main control chip, improve user experience.
Description
Technical field
The invention belongs to network booting technical field more particularly to a kind of methods of network booting.
Background technique
The microprocessor micro- for auspicious core itself does not support network remote power up function, and the south bridge of Intel is logical tastes
There will be remote opening signal, Wake on LAN and booting can be supported by this signal, but the micro process micro- due to auspicious core
Device itself is designed for consumption electronic product, is mainly used for the products such as tablet computer, so not supporting the hard of remote opening
Part design is not necessarily to turn back on initialization for the product of some networks booting in the market after can not all accomplishing power-off substantially
It can be achieved with network booting, require to do primary vacation booting after the power-up, with shutdown rapidly after being both switched on, physics is connect with guarantee
Mouth transceiver is initialized, and is just able to achieve remote opening in this way, is caused user experience bad.
Summary of the invention
The purpose of the present invention is to provide a kind of methods of network booting to aim to solve the problem that since the prior art can not provide one
The effective method of kind can be achieved with network booting without initializing main control chip to reach, so that the design for reducing main control chip is difficult
Degree improves user experience.
The present invention provides a kind of methods of network booting, and the method includes the following steps:
Micro-control unit is set, and the micro-control unit is connect with main control chip and physical interface transceiver respectively；
The physical interface transceiver receives after remote opening instructs through master control core described in the micro-control unit controls
Piece boots up.
Preferably, pass through GPIO interface the method also includes: the micro-control unit and simulate MDIO interface and the object
Reason interface transceiver is communicated, and network booting service is arranged by the register of the physical interface transceiver.
Preferably, the method also includes；The main control chip to the micro-control unit setting MAC Address interface with
And the interface of remote opening switch.
Preferably, the method also includes: the micro-control unit connects according to what remote opening switched after power supply is powered
Mouth state carries out initializing the physical interface transceiver, and physical interface transceiver setting is instructed to remote opening is received
State.
Preferably, it is sent after receiving the remote opening instruction the method also includes: the physical interface transceiver
Remote opening wake-up signal gives the micro-control unit, and the micro-control unit simulates starting key control master by GPIO interface
Control chip boots up.
Preferably, the method also includes: the micro-control unit judges institute according to the power supply status of the main control chip
State whether main control chip is in off-mode, when being in off-mode, the micro-control unit is opened according to the remote opening
The Interface status of pass is initialized, and detects the remote opening wake-up signal.
It is further preferred that the method also includes: the micro-control units according to the feedback signal of the main control chip
Judge whether the main control chip is in off-mode, when being in off-mode, the micro-control unit is according to described long-range
The Interface status of startup switch is initialized, and detects the remote opening wake-up signal.
Micro-control unit is arranged in the present invention on mainboard, and micro-control unit is received and dispatched with main control chip and physical interface respectively
Device connection；The interface that main control chip is switched to the interface and remote opening of micro-control unit setting MAC Address；When power supply is powered
Micro-control unit carries out initialization physical interface transceiver according to the Interface status that remote opening switchs afterwards, and physical interface is received and dispatched
Device is arranged to the state for receiving remote opening instruction；Physical interface transceiver sends remote opening after receiving remote opening instruction
Wake-up signal is simulated starting key control main control chip by GPIO interface and is booted up to micro-control unit, micro-control unit；
Micro-control unit judges whether main control chip is in off-mode according to the power of main control chip, micro- when being in off-mode
Control unit is initialized according to the Interface status that remote opening switchs, and detects remote opening wake-up signal；Without
Initialization main control chip can be achieved with network booting, to reduce the design difficulty of main control chip, improve user experience.
Detailed description of the invention
Fig. 1 is the implementation flow chart of the method for the network booting that the embodiment of the present invention one provides；
Fig. 2 is the implementation flow chart of the method for network booting provided by Embodiment 2 of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific implementation of the invention is described in detail below in conjunction with specific embodiment:
Embodiment one:
Fig. 1 shows the implementation process of the method for the network booting of the offer of the embodiment of the present invention one, for ease of description, only
Part related to the embodiment of the present invention is shown, details are as follows:
In embodiments of the present invention, be arranged micro-control unit, micro-control unit respectively with main control chip and physical interface
Transceiver connection；Increase micro-control unit and passes through micro-control unit after physical interface transceiver receives remote opening instruction to realize
Control main control chip boots up.
In step s101, micro-control unit is simulated MDIO interface by GPIO interface and is led to physical interface transceiver
Letter, and network booting service is arranged by the register of physical interface transceiver.
In step s 102, main control chip is switched to the interface and remote opening of micro-control unit setting MAC Address
Interface.
In step s 103, micro-control unit carries out initially according to the Interface status that remote opening switchs after power supply is powered
Compound manages interface transceiver, by physical interface transceiver setting to the state for receiving remote opening instruction.
In step S104, physical interface transceiver receive remote opening instruction after send remote opening wake-up signal to
Micro-control unit, micro-control unit are simulated starting key control main control chip by GPIO interface and are booted up.
In step s105, micro-control unit judges whether main control chip is in shutdown according to the power supply status of main control chip
State, when being in off-mode, micro-control unit is initialized according to the Interface status that remote opening switchs, and is detected remote
Cheng Kaiji wake-up signal.
Embodiment two:
Fig. 2 shows the implementation processes of the method for network provided by Embodiment 2 of the present invention booting, for ease of description, only
Part related to the embodiment of the present invention is shown, details are as follows:
In embodiments of the present invention, be arranged micro-control unit, micro-control unit respectively with main control chip and physical interface
Transceiver connection；Increase micro-control unit and passes through micro-control unit after physical interface transceiver receives remote opening instruction to realize
Control main control chip boots up.
In step s 201, micro-control unit is simulated MDIO interface by GPIO interface and is led to physical interface transceiver
Letter, and network booting service is arranged by the register of physical interface transceiver.
In step S202, main control chip is switched to the interface and remote opening of micro-control unit setting MAC Address
Interface.
In step S203, micro-control unit carries out initial according to the Interface status that remote opening switchs after power supply is powered
Compound manages interface transceiver, by physical interface transceiver setting to the state for receiving remote opening instruction.
In step S204, physical interface transceiver receive remote opening instruction after send remote opening wake-up signal to
Micro-control unit, micro-control unit are simulated starting key control main control chip by GPIO interface and are booted up.
In step S205, micro-control unit judges whether main control chip is in shutdown according to the feedback signal of main control chip
State, when being in off-mode, micro-control unit is initialized according to the Interface status that remote opening switchs, and is detected remote
Cheng Kaiji wake-up signal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of method of network booting, which is characterized in that the method includes the following steps:
Micro-control unit is set, and the micro-control unit is connect with main control chip and physical interface transceiver respectively；
The physical interface transceiver receive remote opening instruction after by main control chip described in the micro-control unit controls into
Row booting.
2. the method as described in claim 1, which is characterized in that the method also includes:
The micro-control unit is simulated MDIO interface by GPIO interface and is communicated with the physical interface transceiver, and passes through
The register setting network of the physical interface transceiver, which is switched on, to be serviced.
3. method according to claim 2, which is characterized in that the method also includes:
The interface that the main control chip is switched to the interface and remote opening of micro-control unit setting MAC Address.
4. method as claimed in claim 3, which is characterized in that the method also includes:
The Interface status that the micro-control unit is switched according to remote opening after power supply is powered, which carries out initializing the physics, to be connect
Mouth transceiver, by physical interface transceiver setting to the state for receiving remote opening instruction.
5. method as claimed in claim 4, which is characterized in that the method also includes:
The physical interface transceiver sends remote opening wake-up signal to the micro-control after receiving the remote opening instruction
Unit processed, the micro-control unit are simulated starting key control main control chip by GPIO interface and are booted up.
6. method as claimed in claim 5, which is characterized in that the method also includes:
The micro-control unit judges whether the main control chip is in off-mode according to the power supply status of the main control chip,
When being in off-mode, the micro-control unit is initialized according to the Interface status that the remote opening switchs, and is examined
Survey the remote opening wake-up signal.
7. method as claimed in claim 5, which is characterized in that the method also includes:
The micro-control unit judges whether the main control chip is in off-mode according to the feedback signal of the main control chip,
When being in off-mode, the micro-control unit is initialized according to the Interface status that the remote opening switchs, and is examined
Survey the remote opening wake-up signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574721.6A CN110286950A (en) | 2019-06-28 | 2019-06-28 | A kind of method of network booting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574721.6A CN110286950A (en) | 2019-06-28 | 2019-06-28 | A kind of method of network booting |
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| CN110286950A true CN110286950A (en) | 2019-09-27 |
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| CN201910574721.6A Pending CN110286950A (en) | 2019-06-28 | 2019-06-28 | A kind of method of network booting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158765A (en) * | 2019-12-17 | 2020-05-15 | 深圳市显控科技股份有限公司 | Device and method for controlling running state of main control chip |
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Application publication date: 20190927 |