CN107908413A - A kind of method of Domestic Platform remote maintenance mainboard BIOS - Google Patents
A kind of method of Domestic Platform remote maintenance mainboard BIOS Download PDFInfo
- Publication number
- CN107908413A CN107908413A CN201711157236.6A CN201711157236A CN107908413A CN 107908413 A CN107908413 A CN 107908413A CN 201711157236 A CN201711157236 A CN 201711157236A CN 107908413 A CN107908413 A CN 107908413A
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- China
- Prior art keywords
- bmc
- bios
- domestic platform
- signal
- spi
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The present invention discloses a kind of method of Domestic Platform remote maintenance mainboard BIOS, it is related to Domestic Platform server field, mainboard BMC is connected by interface with Domestic Platform processor, communicated to connect at the same time with safeguarding that client is established, establish the JTAG link of independent BMC and the JTAG link of CPU respectively on Domestic Platform processor, two separated links does not mount other equipment, bus control right switching is carried out by signal on Domestic Platform processor, when signal is set low, bus switch power transfers to CPU, carries out the read-write of BIOS program；When signal is put it is high when, bus switch power is controlled by BMC, safeguard that client end interface carries out the long-range programming and maintenance of BIOS by BMC, BIOS interfaces are not utilized to be updated, and maintenance is updated to server B IOS by Terminal Server Client, be conducive to telemaintenance service device BIOS, BIOS renewals is not limited to local, easily facilitate maintenance.
Description
Technical field
The present invention discloses a kind of method for safeguarding mainboard BIOS, is related to Domestic Platform server field, specifically one
The method of kind Domestic Platform remote maintenance mainboard BIOS.
Background technology
At present, with domestic processor chips development and secure and trusted requirement raising, domestic server is in computer
Field occupies increasing advantage.Server configures BMC chip to realize that server health status monitors, and BMC consolidates at present
Part itself can realize the function of remotely updating, but BIOS is generally required to be updated at BIOS interfaces.The present invention provides
A kind of method of Domestic Platform remote maintenance mainboard BIOS, does not utilize BIOS interfaces to be updated, and passes through Terminal Server Client pair
The method that server B IOS is updated.
Wherein BMC systems are an embedded OSs independently of host CPU, are made of BMC hardware and softwares, it is led
Want the hardware that function is initialization key, such as host CPU, sdram controller；Installed System Memory is initialized, and is prepared control
Transfer BIOS to；BIOS is loaded, and transfers control to BIOS, while transmits necessary startup information, these information have interior
Deposit total capacity, clock frequency and other and the relevant configuration parameter of bottom hardware.
BIOS, Basic Input Output System, are exactly basic input output system.In fact, it is one group of curing
Program in computer on mainboard on a rom chip, the program of the most important basic input and output of in store computer, open
Self-check program and system self-triggered program after machine, it can from CMOS read-write system set specifying information, major function be for
Computer provides the bottom, most direct hardware setting and control.
The content of the invention
The present invention is in view of the shortcomings of the prior art and problem, there is provided a kind of Domestic Platform remote maintenance mainboard BIOS
Method,
Concrete scheme proposed by the present invention is：
A kind of method of Domestic Platform remote maintenance mainboard BIOS, mainboard BMC are connected by interface with Domestic Platform processor, together
When communicated to connect with safeguarding that client is established, establish the JTAG link and CPU of independent BMC respectively on Domestic Platform processor
JTAG link, two separated links do not mount other equipment, bus marco are carried out by signal on Domestic Platform processor
Power switching, when signal is set low, bus switch power transfers to CPU, carries out the read-write of BIOS program；When signal is put it is high when, bus is cut
The power of changing is controlled by BMC, safeguards that client end interface carries out the long-range programming and maintenance of BIOS by BMC.
Carry out the switching of spi bus control in the method in domestic platform processor by SPI_SEL signals, when
When SPI_SEL signals are set low, spi bus switching power transfers to CPU, carries out the read-write of BIOS program；When SPI_SEL signals put height
When, spi bus switching power is controlled by BMC, can safeguard that client end interface carries out the long-range programming and maintenance of BIOS by BMC.
Using jumper cap or signal transferred to carry out signal switching by the way of BMC subcards, further control in the method
The switching of bus control right processed.
A kind of system of Domestic Platform remote maintenance mainboard BIOS, including Domestic Platform processor, mainboard BMC, maintenance visitor
Family end, mainboard BMC are connected by interface with Domestic Platform processor, while are communicated to connect with safeguarding that client is established, domestic
The JTAG link of independent BMC and the JTAG link of CPU are established in platform processor respectively, two separated links do not mount it
His equipment, carries out bus control right switching on Domestic Platform processor, when signal is set low, bus switch power is transferred to by signal
CPU, carries out the read-write of BIOS program；When signal is put it is high when, bus switch power controlled by BMC, client end interface is safeguarded by BMC
Carry out the long-range programming and maintenance of BIOS.
Carry out the switching of spi bus control in the system in domestic platform processor by SPI_SEL signals, when
When SPI_SEL signals are set low, spi bus switching power transfers to CPU, carries out the read-write of BIOS program；When SPI_SEL signals put height
When, spi bus switching power is controlled by BMC, can safeguard that client end interface carries out the long-range programming and maintenance of BIOS by BMC.
Using jumper cap or signal transferred to carry out signal switching by the way of BMC subcards, further control in the system
The switching of bus control right processed.
Usefulness of the present invention is：
The present invention provides a kind of method of Domestic Platform remote maintenance mainboard BIOS, mainboard BMC by interface and Domestic Platform at
Device connection is managed, while is communicated to connect with safeguarding that client is established, establishes independent BMC's respectively on Domestic Platform processor
The JTAG link of JTAG link and CPU, two separated links do not mount other equipment, pass through signal on Domestic Platform processor
Bus control right switching is carried out, when signal is set low, bus switch power transfers to CPU, carries out the read-write of BIOS program；When signal is put
Gao Shi, bus switch power are controlled by BMC, are safeguarded that client end interface carries out the long-range programming and maintenance of BIOS by BMC, are not utilized
BIOS interfaces are updated, and are updated maintenance to server B IOS by Terminal Server Client, are conducive to telemaintenance service
Device BIOS, makes BIOS renewals be not limited to local, easily facilitates maintenance.
Brief description of the drawings
Fig. 1 present system connection diagrams；
Signal switching principle figure in Fig. 2 present invention；
Fig. 3 the method for the present invention flow diagrams.
Embodiment
The present invention provides a kind of method of Domestic Platform remote maintenance mainboard BIOS, and mainboard BMC is put down by interface with domestic
Platform processor connects, while is communicated to connect with safeguarding that client is established, and establishes independent BMC respectively on Domestic Platform processor
JTAG link and CPU JTAG link, two separated links do not mount other equipment, pass through letter on Domestic Platform processor
Number carry out bus control right switching, when signal is set low, bus switch power transfer to CPU, carry out the read-write of BIOS program；Work as signal
When putting high, bus switch power is controlled by BMC, safeguards that client end interface carries out the long-range programming and maintenance of BIOS by BMC.
There is provided and a kind of corresponding system of Domestic Platform remote maintenance mainboard BIOS of the above method at the same time.
With reference to specific implementation, technical scheme is illustrated.
Using the method for the present invention, mainboard BMC is connected by interface with Domestic Platform processor, while with safeguarding client
Established and communicated to connect by network, with reference to figure 1；
Establish the JTAG link of independent BMC and the JTAG link of CPU, two separated links respectively on Domestic Platform processor
Do not mount other equipment,
Carry out the switching of spi bus control on Domestic Platform processor by SPI_SEL signals, the switching of spi bus can be with
Realized using bus switch chip, with reference to figure 2, and using jumper cap or can transfer to signal to carry out by the way of BMC subcards
Signal switches, the switching of further controlling bus control；
When SPI_SEL signals are set low, spi bus switching power transfers to CPU, carries out the read-write of BIOS program；When SPI_SEL signals
When putting high, spi bus switching power is controlled by BMC, can safeguard that client end interface carries out long-range programming and the dimension of BIOS by BMC
Shield.
Verified using the invention described above method and system in Domestic Platform, can conveniently realize the programming of long-range BIOS
And safeguard.
Claims (6)
1. a kind of method of Domestic Platform remote maintenance mainboard BIOS, it is characterized in that mainboard BMC by interface and Domestic Platform at
Device connection is managed, while is communicated to connect with safeguarding that client is established, establishes independent BMC's respectively on Domestic Platform processor
The JTAG link of JTAG link and CPU, two separated links do not mount other equipment, pass through signal on Domestic Platform processor
Bus control right switching is carried out, when signal is set low, bus switch power transfers to CPU, carries out the read-write of BIOS program；When signal is put
Gao Shi, bus switch power are controlled by BMC, safeguard that client end interface carries out the long-range programming and maintenance of BIOS by BMC.
2. according to the method described in claim 1, it is characterized in that carried out on the Domestic Platform processor by SPI_SEL signals
The switching of spi bus control, when SPI_SEL signals are set low, spi bus switching power transfers to CPU, carries out the reading of BIOS program
Write；When SPI_SEL signals put high, spi bus switching power is controlled by BMC, can safeguard that client end interface carries out BIOS by BMC
Long-range programming and maintenance.
3. method according to claim 1 or 2, it is characterized in that using jumper cap or by the way of signal to be transferred to BMC subcards
Carry out signal switching, the switching of further controlling bus control.
4. a kind of system of Domestic Platform remote maintenance mainboard BIOS, it is characterized in that including Domestic Platform processor, mainboard BMC,
Safeguarding client, mainboard BMC is connected by interface with Domestic Platform processor, while is communicated to connect with safeguarding that client is established,
Establish the JTAG link of independent BMC and the JTAG link of CPU respectively on Domestic Platform processor, two separated links are not
Other equipment is mounted, passes through signal progress bus control right switching, when signal is set low, bus switch on Domestic Platform processor
Power transfers to CPU, carries out the read-write of BIOS program；When signal is put it is high when, bus switch power controlled by BMC, client is safeguarded by BMC
Interface is held to carry out the long-range programming and maintenance of BIOS.
5. system according to claim 4, it is characterized in that being carried out on the Domestic Platform processor by SPI_SEL signals
The switching of spi bus control, when SPI_SEL signals are set low, spi bus switching power transfers to CPU, carries out the reading of BIOS program
Write；When SPI_SEL signals put high, spi bus switching power is controlled by BMC, can safeguard that client end interface carries out BIOS by BMC
Long-range programming and maintenance.
6. system according to claim 4 or 5, it is characterized in that using jumper cap or by the way of signal to be transferred to BMC subcards
Carry out signal switching, the switching of further controlling bus control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157236.6A CN107908413A (en) | 2017-11-20 | 2017-11-20 | A kind of method of Domestic Platform remote maintenance mainboard BIOS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157236.6A CN107908413A (en) | 2017-11-20 | 2017-11-20 | A kind of method of Domestic Platform remote maintenance mainboard BIOS |
Publications (1)
| Publication Number | Publication Date |
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| CN107908413A true CN107908413A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157236.6A Pending CN107908413A (en) | 2017-11-20 | 2017-11-20 | A kind of method of Domestic Platform remote maintenance mainboard BIOS |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045734A (en) * | 2019-11-19 | 2020-04-21 | 中国航空工业集团公司西安航空计算技术研究所 | Software and hardware program one-key curing system and method based on IMA platform |
| CN111414184A (en) * | 2020-04-14 | 2020-07-14 | 山东超越数控电子股份有限公司 | BIOS firmware updating method under domestic server |
| CN111858428A (en) * | 2020-06-24 | 2020-10-30 | 山东云海国创云计算装备产业创新中心有限公司 | Server and communication management circuit of BIOS thereof |
| CN111897699A (en) * | 2020-08-31 | 2020-11-06 | 江苏杰瑞信息科技有限公司 | Intelligent monitoring interface of Feiteng server |
| CN112162771A (en) * | 2020-09-29 | 2021-01-01 | 山东超越数控电子股份有限公司 | Online updating system and method for server firmware based on domestic processor |
| CN112860298A (en) * | 2021-02-22 | 2021-05-28 | 西安超越申泰信息科技有限公司 | Remote BIOS (basic input output System) upgrading implementation method and system |
| CN113176890A (en) * | 2021-05-28 | 2021-07-27 | 西安超越申泰信息科技有限公司 | Server remote monitoring and remote BIOS updating system and method based on domestic processor |
| CN113946530A (en) * | 2021-11-12 | 2022-01-18 | 北京立华莱康平台科技有限公司 | Control method and device of expansion card and nonvolatile storage medium |
| CN115495160A (en) * | 2022-11-16 | 2022-12-20 | 苏州浪潮智能科技有限公司 | ARM server, starting method and device thereof, and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111045734A (en) * | 2019-11-19 | 2020-04-21 | 中国航空工业集团公司西安航空计算技术研究所 | Software and hardware program one-key curing system and method based on IMA platform |
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| CN111414184A (en) * | 2020-04-14 | 2020-07-14 | 山东超越数控电子股份有限公司 | BIOS firmware updating method under domestic server |
| CN111858428A (en) * | 2020-06-24 | 2020-10-30 | 山东云海国创云计算装备产业创新中心有限公司 | Server and communication management circuit of BIOS thereof |
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| CN112162771A (en) * | 2020-09-29 | 2021-01-01 | 山东超越数控电子股份有限公司 | Online updating system and method for server firmware based on domestic processor |
| CN112860298A (en) * | 2021-02-22 | 2021-05-28 | 西安超越申泰信息科技有限公司 | Remote BIOS (basic input output System) upgrading implementation method and system |
| CN113176890A (en) * | 2021-05-28 | 2021-07-27 | 西安超越申泰信息科技有限公司 | Server remote monitoring and remote BIOS updating system and method based on domestic processor |
| CN113946530A (en) * | 2021-11-12 | 2022-01-18 | 北京立华莱康平台科技有限公司 | Control method and device of expansion card and nonvolatile storage medium |
| CN115495160A (en) * | 2022-11-16 | 2022-12-20 | 苏州浪潮智能科技有限公司 | ARM server, starting method and device thereof, and readable storage medium |
| CN115495160B (en) * | 2022-11-16 | 2023-02-28 | 苏州浪潮智能科技有限公司 | ARM server, starting method and device thereof, and readable storage medium |
| WO2024103739A1 (en) * | 2022-11-16 | 2024-05-23 | 苏州元脑智能科技有限公司 | Arm server and starting method and apparatus therefor, and readable storage medium |
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Application publication date: 20180413 |
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