CN113360165A - BIOS updating method and device - Google Patents
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- CN113360165A CN113360165A CN202110593316.6A CN202110593316A CN113360165A CN 113360165 A CN113360165 A CN 113360165A CN 202110593316 A CN202110593316 A CN 202110593316A CN 113360165 A CN113360165 A CN 113360165A
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Abstract
The application discloses a BIOS updating method and device, comprising the following steps: acquiring current identification information of a processor currently positioned on a board card and historical identification information of a processor positioned on the board card last time; and determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card. According to the method and the device, whether the processor on the board card is replaced or not is determined through the current identification information of the processor currently located on the board card and the historical identification information of the processor last located on the board card, and the BIOS file of the replaced processor is used for updating the Flash chip of the BIOS, so that normal starting can be achieved under the condition that the BIOS is not refreshed under different processor architectures.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a BIOS updating method and apparatus.
Background
There are a number of processor (CPU) solutions in the domestic server domain, with the processor being the core of the server and being integral to each server. The method comprises the steps that various processors such as Loongson, mega-core, Feiteng, Hai-light and spread-Peng are compatible in the field of domestic servers, the architectures of different processors are incompatible, each processor needs to use different BIOS (Basic Input Output System) to execute a server remote management controller, the processors such as the Hai-light and AMD support hot plugging of the processors, a board card can be designed to be compatible with hardware of different processors when the board card is designed, and the BIOS corresponding to the processors does not support compatibility of different platforms.
At present, for a board card supporting various processors and capable of plugging and unplugging the processors, after the processors are replaced, the server can be normally started up only after the corresponding BIOS is refreshed by tools. After the processor is replaced, if the BIOS is forgotten to be updated, the phenomenon of board burning is caused, and the customer experience is influenced.
Therefore, how to solve the problem of BIOS compatibility is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a BIOS updating method and apparatus, and further provides corresponding devices and storage media, so that normal booting can be performed without refreshing BIOS in different processor architectures. The specific scheme is as follows:
a first aspect of the present application provides a BIOS updating method, including:
acquiring current identification information of a processor currently positioned on a board card and historical identification information of a processor positioned on the board card last time;
and determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card.
Optionally, the obtaining current identification information of the processor currently located on the board card includes:
and acquiring the current identification information of the processor currently positioned on the board card by using the substrate management controller.
Optionally, the obtaining, by using the baseboard management controller, current identification information of a processor currently located on the board card includes:
and acquiring the current identification information of the processor currently positioned on the board through an I2C bus by using the baseboard management controller.
Optionally, the determining whether the processor on the board card is replaced based on the current identification information and the historical identification information includes:
and matching the current identification information with the historical identification information, and if the matching is successful, judging that the processor on the board card is replaced.
Optionally, after determining that the processor on the board card is replaced, the method further includes:
storing the current identification information of the processor currently positioned on the board card into a Flash chip of the substrate management controller;
correspondingly, obtaining the historical identification information of the processor located on the board card last time includes:
and acquiring historical identification information of the processor which is positioned on the board card last time from a Flash chip of the substrate management controller.
Optionally, the updating the Flash chip of the BIOS by using the BIOS file corresponding to the processor currently located on the board card includes:
and acquiring a BIOS file corresponding to a processor currently positioned on the board card, and burning the BIOS file into a Flash chip of the BIOS.
Optionally, the obtaining the BIOS file corresponding to the processor currently located on the board card includes:
storing a BIOS file corresponding to a processor into a memory of the board card;
and acquiring a BIOS file corresponding to the processor currently positioned on the board card from the memory of the board card by using the board management controller.
Optionally, the Flash chip is a Flash chip of a serial peripheral interface.
Optionally, before burning the BIOS file into a Flash chip of the BIOS, the method further includes:
and switching the control signal of the serial peripheral interface to the substrate management controller by using a programmable logic device.
A second aspect of the present application provides a BIOS updating apparatus comprising:
the information acquisition module is used for acquiring the current identification information of the processor currently positioned on the board card and the historical identification information of the processor last positioned on the board card;
and the updating module is used for determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating the BIOS Flash chip by using the BIOS file corresponding to the processor on the board card.
A third aspect of the application provides an electronic device comprising a processor and a memory; wherein the memory is used for storing a computer program which is loaded and executed by the processor to realize the aforementioned BIOS updating method.
A fourth aspect of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are loaded and executed by a processor, the BIOS updating method is implemented.
In the method, current identification information of a processor currently located on a board card and historical identification information of a processor located on the board card last time are obtained; and then determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card. According to the method and the device, whether the processor on the board card is replaced or not is determined through the current identification information of the processor currently located on the board card and the historical identification information of the processor last located on the board card, and the BIOS file of the replaced processor is used for updating the Flash chip of the BIOS, so that normal starting can be achieved under the condition that the BIOS is not refreshed under different processor architectures.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a flow chart of a BIOS updating method provided in the present application;
FIG. 2 is a flow chart of a specific BIOS updating method provided herein;
FIG. 3 is a schematic diagram illustrating a BIOS updating method according to the prior art;
FIG. 4 is a schematic structural diagram of a BIOS updating apparatus according to the present application;
fig. 5 is a block diagram of an electronic device for updating a BIOS according to the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, to the integrated circuit board that supports multiple treater and can carry out the treater plug, change the treater after, just can normally start up the server after the BIOS that needs to correspond simultaneously passes through the instrument and refreshes, the treater is changed the back, if forget to update BIOS and can cause the phenomenon of burning board, influence customer experience. In order to overcome the technical defects, the application provides a BIOS updating scheme, which determines whether the processor on the board card is replaced or not through the current identification information of the processor currently located on the board card and the historical identification information of the processor last located on the board card, and updates a Flash chip of the BIOS by using a replaced BIOS file of the processor, so that the BIOS can be normally started under the condition of not refreshing the BIOS under different processor architectures.
Fig. 1 is a flowchart of a BIOS updating method according to an embodiment of the present disclosure. Referring to fig. 1, the BIOS updating method includes:
s11: the method comprises the steps of obtaining current identification information of a processor located on a board card at present and historical identification information of the processor located on the board card at last time.
In this embodiment, the board card is a printed circuit board, which is referred to as a PCB board for short, and has a plug core during manufacturing, and can be inserted into a slot of a main circuit board (motherboard) of a computer to control the operation of hardware, such as a display, an acquisition card, and other devices, and after a driver is installed, the corresponding hardware function can be implemented. The board card is compatible with a plurality of processors, the processors of different models can be replaced according to requirements, and the processors of different models are required to be compatible with the board card. In this embodiment, first, current identification information of a processor currently located on a board card and historical identification information of a processor last located on the board card are obtained, where the identification information may be version information of the processor.
In this embodiment, a Baseboard Management Controller (BMC) may be used to obtain current identification information of a processor currently located on a board. The baseboard management controller can perform operations such as firmware upgrading and machine equipment checking on the machine in a state that the machine is not started. Further, the baseboard management controller can be used to obtain the current identification information of the processor currently located on the board through the I2C bus.
S12: and determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card.
In this embodiment, after the current identification information and the historical identification information are obtained, whether the processor on the board card is replaced is determined based on the current identification information and the historical identification information, and if so, the Flash chip of the BIOS is updated by using the BIOS file corresponding to the processor on the board card. Specifically, the current identification information and the historical identification information are matched, and if the matching is successful, it is determined that the processor on the board card is replaced. For example, the version information of the processor currently located on the board card is matched with the version information of the processor last located on the board card, and if the matching is successful, it is determined that the processor located on the board card is replaced, that is, the processor of the new model is replaced on the board card.
In order to facilitate the next information matching operation, after the processor on the board card is determined to be replaced, the current identification information of the processor currently on the board card may be further stored in the Flash chip of the baseboard management controller. Correspondingly, the step of obtaining the historical identification information of the processor located on the board card last time is to obtain the historical identification information of the processor located on the board card last time from a Flash chip of the baseboard management controller.
Further, the process of updating the Flash chip of the BIOS by using the BIOS file corresponding to the processor currently located on the board card can be realized by burning, that is, the BIOS file corresponding to the processor currently located on the board card is obtained, and the BIOS file is burned into the Flash chip of the BIOS. It is understood that before the BIOS file is burned into the Flash chip of the BIOS, the BIOS file corresponding to the processor needs to be stored in the memory of the board, and after the processor on the board is replaced, the substrate management controller is used to obtain the BIOS file corresponding to the processor currently located on the board from the memory of the board. The memory can be an SD memory card accessed by the baseboard management controller, and the BIOS file is stored in a distributed mode according to the version type of the processor.
In addition, the Flash chip in this embodiment is a Flash chip of a serial peripheral interface, that is, an SPI Flash, and the BIOS file is a BIOS binary file. Accordingly, in a specific embodiment, as shown in fig. 2, the BMC reads version information of the processor through I2C by replacing the processor of the new type with the board compatible with the multiprocessor; and the BMC stores the version information to the BMC Flash, matches the version information with the version information stored last time, judges whether the version information is matched, reads a BIOS bin file corresponding to an upper processor of the SD card if the version information is not matched with the version information, and records the bin file to the BIOS SPI false. Before burning, a control signal of the serial peripheral interface is switched to the baseboard management controller by using a programmable logic device, namely, the control signal of the SPI is switched to the BMC by using the CPLD, so that the BMC is ensured to have a control right to the BIOS SPI false.
For the update scheme in fig. 3, also to supporting the integrated circuit board that can carry out the treater plug of multiple treater, after changing the treater, need just can normally start up the scheme to the server after the BIOS that will correspond passes through the instrument refreshing simultaneously, BIOS can the different treater of self-adaptation in the BIOS update scheme of this application embodiment, can reduce the production link, improves production efficiency, and through the self-adaptation scheme, improvement user experience promotes product competitiveness simultaneously. The phenomenon that the BIOS is forgotten to be updated to cause board burning after the processor is replaced is avoided, and the influence on customer experience is avoided.
As can be seen, in the embodiment of the present application, current identification information of a processor currently located on a board card and historical identification information of a processor last located on the board card are obtained; and then determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card. According to the embodiment of the application, whether the processor on the board card is replaced or not is determined through the current identification information of the processor currently located on the board card and the historical identification information of the processor last located on the board card, and the BIOS file of the replaced processor is used for updating the Flash chip of the BIOS, so that normal starting can be achieved under the condition that the BIOS is not refreshed under different processor architectures.
Referring to fig. 4, an embodiment of the present application further discloses a BIOS updating apparatus, which includes:
the information acquisition module 11 is configured to acquire current identification information of a processor currently located on a board card and historical identification information of a processor last located on the board card;
and the updating module 12 is configured to determine whether the processor on the board card is replaced based on the current identification information and the historical identification information, and if so, update the BIOS Flash chip by using a BIOS file corresponding to the processor on the board card.
As can be seen, in the embodiment of the present application, current identification information of a processor currently located on a board card and historical identification information of a processor last located on the board card are obtained; and then determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card. According to the embodiment of the application, whether the processor on the board card is replaced or not is determined through the current identification information of the processor currently located on the board card and the historical identification information of the processor last located on the board card, and the BIOS file of the replaced processor is used for updating the Flash chip of the BIOS, so that normal starting can be achieved under the condition that the BIOS is not refreshed under different processor architectures.
In some embodiments, the information obtaining module 11 is specifically configured to obtain, by using the baseboard management controller, current identification information of a processor currently located on the board through the I2C bus.
In some specific embodiments, the update module 12 specifically includes:
the matching unit is used for matching the current identification information with the historical identification information, and if the matching is successful, the processor on the board card is judged to be replaced;
the storage unit is used for storing the current identification information of the processor currently positioned on the board card into a Flash chip of the substrate management controller;
the signal switching unit is used for switching the control signal of the serial peripheral interface to the substrate management controller by utilizing a programmable logic device;
and the burning unit is used for acquiring a BIOS file corresponding to the processor currently positioned on the board card and burning the BIOS file into a Flash chip of the BIOS.
Further, the embodiment of the application also provides electronic equipment. FIG. 5 is a block diagram illustrating an electronic device 20 according to an exemplary embodiment, and the contents of the diagram should not be construed as limiting the scope of use of the present application in any way.
Fig. 5 is a schematic structural diagram of an electronic device 20 according to an embodiment of the present disclosure. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input output interface 25, and a communication bus 26. The memory 22 is used for storing a computer program, and the computer program is loaded and executed by the processor 21 to implement the relevant steps in the BIOS updating method disclosed in any of the foregoing embodiments.
In this embodiment, the power supply 23 is configured to provide a working voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and an external device, and a communication protocol followed by the communication interface is any communication protocol applicable to the technical solution of the present application, and is not specifically limited herein; the input/output interface 25 is configured to obtain external input data or output data to the outside, and a specific interface type thereof may be selected according to specific application requirements, which is not specifically limited herein.
In addition, the storage 22 is used as a carrier for resource storage, and may be a read-only memory, a random access memory, a magnetic disk or an optical disk, etc., and the resources stored thereon may include an operating system 221, a computer program 222, data 223, etc., and the storage may be a transient storage or a permanent storage.
The operating system 221 is used for managing and controlling each hardware device and the computer program 222 on the electronic device 20, so as to realize the operation and processing of the mass data 223 in the memory 22 by the processor 21, and may be Windows Server, Netware, Unix, Linux, and the like. The computer programs 222 may further include computer programs that can be used to perform other specific tasks in addition to the computer programs that can be used to perform the BIOS updating method disclosed by any of the foregoing embodiments and executed by the electronic device 20. Data 223 may include identification information collected by electronic device 20.
Further, an embodiment of the present application further discloses a storage medium, in which a computer program is stored, and when the computer program is loaded and executed by a processor, the steps of the BIOS updating method disclosed in any of the foregoing embodiments are implemented.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned detailed description is given to the BIOS updating method and apparatus, and the corresponding device and storage medium provided by the present invention, and a specific example is applied in this document to explain the principle and the implementation of the present invention, and the description of the above-mentioned embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A BIOS updating method, comprising:
acquiring current identification information of a processor currently positioned on a board card and historical identification information of a processor positioned on the board card last time;
and determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating a Flash chip of the BIOS by using a BIOS file corresponding to the processor on the board card.
2. The BIOS updating method of claim 1, wherein the obtaining current identification information of a processor currently located on a board comprises:
and acquiring the current identification information of the processor currently positioned on the board card by using the substrate management controller.
3. The BIOS updating method of claim 2, wherein the obtaining, by the bmc, current identification information of the processor currently located on the board includes:
and acquiring the current identification information of the processor currently positioned on the board through an I2C bus by using the baseboard management controller.
4. The BIOS update method of claim 2 wherein the determining whether the processor on the board has been replaced based on the current identification information and the historical identification information comprises:
and matching the current identification information with the historical identification information, and if the matching is successful, judging that the processor on the board card is replaced.
5. The BIOS update method of claim 4, wherein determining that the processor on the board has been replaced further comprises:
storing the current identification information of the processor currently positioned on the board card into a Flash chip of the substrate management controller;
correspondingly, obtaining the historical identification information of the processor located on the board card last time includes:
and acquiring historical identification information of the processor which is positioned on the board card last time from a Flash chip of the substrate management controller.
6. The BIOS update method of claim 2, wherein the updating the Flash chip of the BIOS using the BIOS file corresponding to the processor currently located on the board card comprises:
and acquiring a BIOS file corresponding to a processor currently positioned on the board card, and burning the BIOS file into a Flash chip of the BIOS.
7. The BIOS updating method of claim 6, wherein the obtaining the BIOS file corresponding to the processor currently located on the board comprises:
storing a BIOS file corresponding to a processor into a memory of the board card;
and acquiring a BIOS file corresponding to the processor currently positioned on the board card from the memory of the board card by using the board management controller.
8. The BIOS updating method according to any one of claims 1 to 7, wherein the Flash chip is a Flash chip of a serial peripheral interface.
9. The BIOS updating method of claim 8, wherein before burning the BIOS file into a Flash chip of the BIOS, further comprising:
and switching the control signal of the serial peripheral interface to the substrate management controller by using a programmable logic device.
10. A BIOS updating apparatus, comprising:
the information acquisition module is used for acquiring the current identification information of the processor currently positioned on the board card and the historical identification information of the processor last positioned on the board card;
and the updating module is used for determining whether the processor on the board card is replaced or not based on the current identification information and the historical identification information, and if so, updating the BIOS Flash chip by using the BIOS file corresponding to the processor on the board card.
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| CN102388366A (en) * | 2011-09-22 | 2012-03-21 | 华为技术有限公司 | Method and device for realizing compatibility of different processors |
| CN103605550A (en) * | 2013-11-27 | 2014-02-26 | 深圳众为兴技术股份有限公司 | Distributed processor dependence firmware self-adaptation downloading method, mainframe and clients |
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