CN109240754B - Logic device, method and system for configuring BIOS starting item - Google Patents
Logic device, method and system for configuring BIOS starting item Download PDFInfo
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- CN109240754B CN109240754B CN201710532188.8A CN201710532188A CN109240754B CN 109240754 B CN109240754 B CN 109240754B CN 201710532188 A CN201710532188 A CN 201710532188A CN 109240754 B CN109240754 B CN 109240754B
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- 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
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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- 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
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
Abstract
The invention discloses a logic device, a method and a system for configuring BIOS starting items, wherein the method comprises the following steps: receiving a write-in instruction and BIOS startup item configuration data sent by a substrate management controller, and registering the BIOS startup item configuration data according to the write-in instruction; receiving a reading instruction sent by a BIOS, and sending the registered BIOS startup item configuration data to the BIOS according to the reading instruction; and enabling the BIOS to configure the boot item of the BIOS according to the BIOS boot item configuration data, and booting an operating system from the corresponding boot device. The invention realizes the configuration of the BIOS starting item sequence; remote control can be realized without direct manual intervention; the cost is low, the workload is low, and the server BMC client does not need to be logged in.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a logic device, a method, and a system for configuring a BIOS startup item.
Background
In some critical areas, such as network centers, telecom rooms and database centers in banks, some high-performance servers are selected for use. Most of these servers use the Intel x86 architecture high performance processor. In the process of using the server, the default boot sequence of the BIOS (Basic Input Output System) may be changed for some kind of requirement. There are three common methods:
one is that the manager goes to the machine room on the spot to operate the server, and enters the BIOS setting interface to modify the BIOS startup sequence, however, the method is extremely inconvenient to operate, and the manager needs to go to the machine room on the spot to operate;
the other is that the server is remotely controlled through remote monitoring built in a BMC (baseboard management controller), such as a KVM (keyboard video mouse), and enters a BIOS setting interface to modify the starting item sequence, however, this method requires logging in a server BMC client, which is inconvenient to implement;
the third method is to develop a set of IMPI (intelligent platform management interface) tools to set the starting item sequence by using an SMB (system management bus) channel between the BMC and the x86, and the difficulty of this method is that the workload is large and no open source code is available.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a logic device, a method and a system for configuring BIOS startup items, so as to solve the problem of setting the BIOS startup sequence in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
according to an aspect of the present invention, there is provided a method for configuring a BIOS boot entry, the method comprising the steps of:
receiving a write-in instruction and BIOS startup item configuration data sent by a substrate management controller, and registering the BIOS startup item configuration data according to the write-in instruction;
receiving a reading instruction sent by a BIOS, and sending the registered BIOS startup item configuration data to the BIOS according to the reading instruction; and enabling the BIOS to configure the boot item of the BIOS according to the BIOS boot item configuration data, and booting an operating system from the corresponding boot device.
Optionally, the writing instruction and the BIOS startup item configuration data of the baseboard management controller are received through a serial peripheral interface or a local bus;
and receiving a reading instruction of the BIOS through a low pin count interface.
Optionally, the BIOS boot entry configuration data includes a boot sequence change flag.
According to another aspect of the present invention, a logic device for configuring BIOS startup items is provided, where the logic device includes a first receiving module, a second receiving module, and a register;
the first receiving module is used for receiving a write-in instruction and BIOS startup item configuration data sent by a baseboard management controller, and registering the BIOS startup item configuration data into the register according to the write-in instruction;
the second receiving module is configured to receive a read instruction sent by the BIOS, and send the BIOS startup item configuration data registered in the register to the BIOS according to the read instruction; and the BIOS receives the BIOS startup item configuration data and configures the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
Optionally, the first receiving module includes a serial peripheral interface or a local bus; the second receiving module comprises a low pin count interface;
the first receiving module receives a write-in instruction and BIOS starting item configuration data of the baseboard management controller through the serial peripheral interface or the local bus;
and the second receiving module receives a reading instruction of the BIOS through the low pin count interface.
Optionally, the BIOS boot entry configuration data includes a boot sequence change flag.
According to another aspect of the present invention, a system for configuring BIOS startup items is provided, the system including a logic device, a baseboard management controller connected to the logic device, and a central processor, the central processor including a BIOS;
the logic device is used for receiving a write-in instruction and BIOS startup item configuration data of the baseboard management controller and registering the BIOS startup item configuration data according to the write-in instruction; the BIOS starting item configuration data is used for storing BIOS starting item configuration data, and the BIOS starting item configuration data is used for storing BIOS starting item configuration data;
the substrate management controller is used for acquiring the BIOS startup item configuration data, generating a write-in instruction, and sending the acquired BIOS startup item configuration data and the generated write-in instruction to the logic device;
after the central processing unit is powered on, starting the BIOS;
after the BIOS is started, the BIOS sends a reading instruction to the logic device; and receiving the BIOS startup item configuration data sent by the logic device, and configuring the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
Optionally, the logic device receives a write instruction and BIOS startup item configuration data of the baseboard management controller through a serial peripheral interface or a local bus; and the logic device receives a reading instruction of the BIOS through a low pin count interface.
Optionally, the logic device includes a programmable array logic device, a general array logic device, and a complex logic device.
Optionally, the BIOS boot entry configuration data includes a boot sequence change flag.
According to the logic device, the method and the system for configuring the BIOS startup items, the BIOS startup item configuration data are written in the logic device, and the BIOS startup item configuration data in the logic device are read after the BIOS is started, so that the configuration of the BIOS startup item sequence is realized; remote control can be realized without direct manual intervention; the cost is low, the workload is low, and the server BMC client does not need to be logged in.
Drawings
FIG. 1 is a flow chart illustrating a method for configuring BIOS boot entries according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a logic device configuration for configuring BIOS boot entries according to an embodiment of the present invention;
FIG. 3 is a system diagram of configuring BIOS startup items according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
First embodiment
As shown in fig. 1, a first embodiment of the present invention provides a method for configuring BIOS startup items, where the method may be implemented by a logic device, and the logic device includes a PLA (programmable logic array), a PLD (programmable logic device), a CPLD (complex programmable logic device), or an EPLD (erasable programmable logic device).
In this embodiment, the method includes the steps of:
s10, receiving a write-in instruction and BIOS startup item configuration data sent by a baseboard management controller, and registering the BIOS startup item configuration data according to the write-in instruction;
in this embodiment, the write command and the BIOS boot entry configuration data of the bmc may be received through an SPI (serial peripheral interface) or a Local Bus.
In this embodiment, the BIOS boot entry configuration data includes a boot sequence change flag.
S12, receiving a reading instruction sent by the BIOS, and sending the registered BIOS startup item configuration data to the BIOS according to the reading instruction.
And the BIOS receives the BIOS startup item configuration data and configures the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
In this embodiment, the read command of the BIOS may be received through an LPC (low pin count interface).
In this embodiment, the boot device includes, but is not limited to, CD/DVD drives, floppy drives, hard drives, bootable USB devices, PXE, and the like.
PXE (preboot execution environment) is a technology developed by Intel corporation, works in a network mode of Client/Server, supports a workstation to download an image from a remote Server through a network, and thus supports starting an operating system through the network, during the starting process, a terminal requires the Server to allocate an IP address, then downloads a start software package into a local memory for execution using TFTP (simple file transfer protocol) or MTFTP (multi-file transfer protocol), and completes the setting of the terminal (Client) basic software by the start software package, thereby guiding the terminal operating system pre-installed in the Server.
By way of example, taking the boot device as a hard disk and a PXE as an example, a boot sequence change flag bit "1" indicates that the PXE is a first boot entry, and a boot sequence change flag bit "0" indicates that the hard disk is a first boot entry.
The boot sequence change flag bit can be remotely sent to the BMC, after the BMC acquires the boot sequence change flag bit, the boot sequence change flag bit can be written into the EPLD, and the EPLD registers the boot sequence change flag bit into the register.
The EPLD is specifically realized by the following steps: receiving a write-in instruction of BMC and BIOS startup item configuration data, and registering the BIOS startup item configuration data according to the write-in instruction; and receiving a reading instruction sent by the BIOS, and sending the registered BIOS startup item configuration data to the BIOS according to the reading instruction.
After the CPU of the x86 architecture is powered on, the BIOS is started. After BIOS starts, the boot sequence change flag bit registered in the EPLD register is read. If the boot sequence change flag is "1", the first boot entry of the BIOS is configured to PXE, and the operating system is booted from PXE. If the change flag bit of the boot sequence is '0', configuring the first boot entry of the BIOS as a hard disk, and booting the operating system from the hard disk.
According to the method for configuring the BIOS startup items, the BIOS startup item configuration data is written in the logic device, and the BIOS startup item configuration data in the logic device is read after the BIOS is started, so that the configuration of the BIOS startup item sequence is realized; remote control can be realized without direct manual intervention; the cost is low, the workload is low, and the server BMC client does not need to be logged in.
Second embodiment
As shown in fig. 2, a logic device for configuring BIOS startup items according to a second embodiment of the present invention includes a first receiving module 22, a second receiving module 23, and a register 21;
in this embodiment, the logic device may be a PLA, a PLD, a CPLD, or an EPLD.
The first receiving module 22 is configured to receive a write instruction and BIOS startup item configuration data sent by a baseboard management controller, and register the BIOS startup item configuration data in the register 21 according to the write instruction.
In the present embodiment, the first receiving module 22 includes SPI or Local Bus (not shown in the drawings); the first receiving module 22 receives the write command and the BIOS boot configuration data of the bmc through the SPI or Local Bus.
In this embodiment, the BIOS boot entry configuration data includes a boot sequence change flag.
The second receiving module 23 is configured to receive a read instruction sent by the BIOS, and send the BIOS startup item configuration data registered in the register 21 to the BIOS according to the read instruction.
And the BIOS receives the BIOS startup item configuration data and configures the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
In this embodiment, the second receiving module 23 includes an LPC (not shown in the figure); the second receiving module 23 receives the read instruction of the BIOS through the LPC.
In this embodiment, the boot device includes, but is not limited to, CD/DVD drives, floppy drives, hard drives, bootable USB devices, PXE, and the like.
PXE is a technology developed by Intel corporation, works in the network mode of Client/Server, supports the workstation to download images from a remote Server through the network and thus supports the starting of an operating system through the network, during the starting process, a terminal requires the Server to distribute an IP address, then downloads a starting software package to a local memory for execution by using TFTP or MTFTP protocol, and the starting software package completes the setting of the basic software of the terminal (Client) so as to guide the terminal operating system pre-installed in the Server.
By way of example, taking the boot device as a hard disk and a PXE as an example, a boot sequence change flag bit "1" indicates that the PXE is a first boot entry, and a boot sequence change flag bit "0" indicates that the hard disk is a first boot entry.
The boot sequence change flag bit can be remotely sent to the BMC, after the BMC acquires the boot sequence change flag bit, the boot sequence change flag bit can be written into the EPLD, and the EPLD registers the boot sequence change flag bit into the register.
The EPLD is specifically realized by the following steps: the first receiving module receives a write-in instruction of the BMC and BIOS startup item configuration data, and registers the BIOS startup item configuration data according to the write-in instruction; and the second receiving module receives a reading instruction sent by the BIOS and sends the registered BIOS startup item configuration data to the BIOS according to the reading instruction.
After the CPU of the x86 architecture is powered on, the BIOS is started. After BIOS starts, the boot sequence change flag bit registered in the EPLD register is read. If the boot sequence change flag is "1", the first boot entry of the BIOS is configured to PXE, and the operating system is booted from PXE. If the change flag bit of the boot sequence is '0', configuring the first boot entry of the BIOS as a hard disk, and booting the operating system from the hard disk.
According to the logic device for configuring the BIOS startup items, the BIOS startup item configuration data is written in the logic device, and the BIOS startup item configuration data in the logic device is read after the BIOS is started, so that the configuration of the BIOS startup item sequence is realized; remote control can be realized without direct manual intervention; the cost is low, the workload is low, and the server BMC client does not need to be logged in.
Third embodiment
As shown in fig. 3, a third embodiment of the present invention provides a system for configuring a BIOS startup item, where the system includes a logic device 31, a baseboard management controller 32 connected to the logic device, and a central processing unit 33, where the central processing unit 33 includes a BIOS;
the logic device 31 is configured to receive a write instruction and BIOS startup item configuration data of the baseboard management controller 32, and register the BIOS startup item configuration data according to the write instruction; the BIOS starting item configuration data is used for storing BIOS starting item configuration data, and the BIOS starting item configuration data is used for storing BIOS starting item configuration data;
in the present embodiment, the logic device 31 includes a PLA, PLD, CPLD, or EPLD.
In this embodiment, the logic device 31 receives the write command and the BIOS boot configuration data of the bmc 32 through SPI or Local Bus; the logic device 31 receives the read instruction of the reception BIOS through LPC.
In this embodiment, the BIOS boot entry configuration data includes a boot sequence change flag.
The baseboard management controller 32 is configured to obtain BIOS startup item configuration data, generate a write instruction, and send the obtained BIOS startup item configuration data and the generated write instruction to the logic device 31;
after the central processing unit 33 is powered on, the BIOS is started;
after the BIOS is started, the BIOS sends a read instruction to the logic device 31; receiving the BIOS startup item configuration data sent by the logic device 31, and configuring the startup item of the BIOS according to the BIOS startup item configuration data, so as to start up an operating system from a corresponding boot device.
In this embodiment, the boot device includes, but is not limited to, CD/DVD drives, floppy drives, hard drives, bootable USB devices, PXE, and the like.
PXE is a technology developed by Intel corporation, works in the network mode of Client/Server, supports the workstation to download images from a remote Server through the network and thus supports the starting of an operating system through the network, during the starting process, a terminal requires the Server to distribute an IP address, then downloads a starting software package to a local memory for execution by using TFTP or MTFTP protocol, and the starting software package completes the setting of the basic software of the terminal (Client) so as to guide the terminal operating system pre-installed in the Server.
By way of example, taking the boot device as a hard disk and a PXE as an example, a boot sequence change flag bit "1" indicates that the PXE is a first boot entry, and a boot sequence change flag bit "0" indicates that the hard disk is a first boot entry.
The boot sequence change flag bit can be remotely sent to the BMC, after the BMC acquires the boot sequence change flag bit, the boot sequence change flag bit can be written into the EPLD, and the EPLD registers the boot sequence change flag bit into a register of the EPLD.
After the CPU of the x86 architecture is powered on, the BIOS is started. After BIOS starts, the boot sequence change flag bit registered in the EPLD register is read. If the boot sequence change flag is "1", the first boot entry of the BIOS is configured to PXE, and the operating system is booted from PXE. If the change flag bit of the boot sequence is '0', configuring the first boot entry of the BIOS as a hard disk, and booting the operating system from the hard disk.
According to the system for configuring the BIOS startup items, the BIOS startup item configuration data is written in the logic device, and the BIOS startup item configuration data in the logic device is read after the BIOS is started, so that the configuration of the BIOS startup item sequence is realized; remote control can be realized without direct manual intervention; the cost is low, the workload is low, and the server BMC client does not need to be logged in.
It should be noted that the device embodiment and the method embodiment belong to the same concept, and specific implementation processes thereof are described in the method embodiment in detail, and technical features in the method embodiment are correspondingly applicable in the device embodiment, which is not described herein again.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, and are not to be construed as limiting the scope of the invention. Those skilled in the art can implement the invention in various modifications, such as features from one embodiment can be used in another embodiment to yield yet a further embodiment, without departing from the scope and spirit of the invention. Any modification, equivalent replacement and improvement made within the technical idea of using the present invention should be within the scope of the right of the present invention.
Claims (10)
1. A method of configuring BIOS startup items, the method comprising:
receiving a write-in instruction and BIOS startup item configuration data sent by a substrate management controller, and registering the BIOS startup item configuration data in a logic device according to the write-in instruction;
receiving a reading instruction sent by a BIOS, and sending the registered BIOS startup item configuration data to the BIOS by the logic device according to the reading instruction; and enabling the BIOS to configure the boot item of the BIOS according to the BIOS boot item configuration data, and booting an operating system from the corresponding boot device.
2. The method of claim 1, wherein the write command and the BIOS startup configuration data of the baseboard management controller are received through a serial peripheral interface or a local bus;
and receiving a reading instruction of the BIOS through a low pin count interface.
3. The method of claim 1 or 2, wherein the BIOS boot entry configuration data comprises a boot order change flag.
4. A logic device for configuring BIOS starting items comprises a first receiving module, a second receiving module and a register;
the first receiving module is used for receiving a write-in instruction and BIOS startup item configuration data sent by a baseboard management controller, and registering the BIOS startup item configuration data into the register according to the write-in instruction;
the second receiving module is configured to receive a read instruction sent by the BIOS, and send the BIOS startup item configuration data registered in the register to the BIOS according to the read instruction; and the BIOS receives the BIOS startup item configuration data and configures the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
5. The logic device of claim 4, wherein the first receiving module comprises a serial peripheral interface or a local bus; the second receiving module comprises a low pin count interface;
the first receiving module receives a write-in instruction and BIOS starting item configuration data of the baseboard management controller through the serial peripheral interface or the local bus;
and the second receiving module receives a reading instruction of the BIOS through the low pin count interface.
6. The logic device as claimed in claim 4 or 5, wherein the BIOS boot item configuration data comprises a boot order change flag.
7. A system for configuring BIOS startup items comprises a logic device, a substrate management controller and a central processing unit, wherein the substrate management controller is connected with the logic device, and the central processing unit comprises a BIOS;
the logic device is used for receiving a write-in instruction and BIOS startup item configuration data of the baseboard management controller and registering the BIOS startup item configuration data according to the write-in instruction; the BIOS starting item configuration data is used for storing BIOS starting item configuration data, and the BIOS starting item configuration data is used for storing BIOS starting item configuration data;
the substrate management controller is used for acquiring the BIOS startup item configuration data, generating a write-in instruction, and sending the acquired BIOS startup item configuration data and the generated write-in instruction to the logic device;
after the central processing unit is powered on, starting the BIOS;
after the BIOS is started, the BIOS sends a reading instruction to the logic device; and receiving the BIOS startup item configuration data sent by the logic device, and configuring the startup item of the BIOS according to the BIOS startup item configuration data so as to start an operating system from corresponding boot equipment.
8. The system of claim 7, wherein the logic device receives the write command and the BIOS startup configuration data from the bmc via a serial peripheral interface or a local bus; and the logic device receives a reading instruction of the BIOS through a low pin count interface.
9. The system of claim 7, wherein the logic device comprises a programmable array logic device, a general purpose array logic device, a complex programmable logic device, or an erasable programmable logic device.
10. The system of claim 7, wherein the BIOS boot entry configuration data comprises a boot sequence change flag.
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| CN109976816B (en) * | 2019-03-25 | 2021-06-15 | 联想(北京)有限公司 | Computer system configuration method and server |
| CN110399167B (en) * | 2019-06-28 | 2021-01-15 | 联想(北京)有限公司 | Firmware starting method and device, equipment and storage medium |
| CN112130916A (en) * | 2020-09-18 | 2020-12-25 | 山东云海国创云计算装备产业创新中心有限公司 | BIOS (basic input output System) starting item setting method, device, equipment and readable storage medium |
| CN113220353B (en) * | 2021-05-27 | 2023-03-10 | 山东英信计算机技术有限公司 | Hard disk startup item sorting method, system, terminal and storage medium |
| CN113411212B (en) * | 2021-06-16 | 2023-02-03 | 英业达科技有限公司 | BIOS control system of intelligent network card and BIOS control method of intelligent network card |
| CN113867743B (en) * | 2021-09-29 | 2023-11-14 | 苏州浪潮智能科技有限公司 | Network operating system loading and burning method and device, electronic equipment and storage medium |
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