CN108628625A - The firmware update and SMC of ethernet controller in whole machine cabinet server - Google Patents
The firmware update and SMC of ethernet controller in whole machine cabinet server Download PDFInfo
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- CN108628625A CN108628625A CN201810398030.0A CN201810398030A CN108628625A CN 108628625 A CN108628625 A CN 108628625A CN 201810398030 A CN201810398030 A CN 201810398030A CN 108628625 A CN108628625 A CN 108628625A
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- firmware
- mainboard
- eeprom
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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
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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
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The present invention provides the firmware update and SMC of ethernet controller in whole machine cabinet server, method includes：SMC obtains the corresponding firmware to be updated of ethernet controller of each mainboard in whole machine cabinet server；SMC is directed to each mainboard, executes：Power supply and channel switching are carried out to the EEPROM of the ethernet controller of mainboard so that EEPROM is powered from the corresponding working powers of SMC to EEPROM and is electrically connected with SMC by spi bus；EEPROM is written by spi bus in the corresponding firmware to be updated of the ethernet controller of mainboard；Power supply and channel reset are carried out to EEPROM so that EEPROM powers from the corresponding system power supply of the processor of mainboard to EEPROM and is electrically connected with processor reset.Technical scheme of the present invention, when being updated to the firmware of a large amount of ethernet controllers in whole machine cabinet server, elapsed time is shorter, and update efficiency is higher.
Description
Technical field
The present invention relates to field of computer technology, more particularly to the firmware update of ethernet controller in whole machine cabinet server
Method and SMC (System Management Controller, System Management Controller).
Background technology
Whole machine cabinet server has the advantages that density is high, deployment is flexible, has been widely used at present.Whole machine cabinet service
It is both provided with ethernet controller on each mainboard of device, it usually needs carry out more to the firmware of ethernet controller on mainboard
Newly.
Currently, when being updated to the firmware of ethernet controller in whole machine cabinet server, need through artificial treatment
The firmware that mode will be provided with MAC (Media Access Control, media access control) address is burnt to each one by one
In ethernet controller, need to consume longer time, update is extremely inefficient.
Invention content
An embodiment of the present invention provides the firmware update and SMC of ethernet controller in a kind of whole machine cabinet server,
It is higher to update efficiency.
In a first aspect, the present invention provides a kind of firmware update of ethernet controller, it is applied to SMC, including：
SMC obtains the corresponding firmware to be updated of ethernet controller institute of each mainboard in whole machine cabinet server；
SMC is directed to each described mainboard, executes：
Power supply and channel switching are carried out to the EEPROM of the ethernet controller of the mainboard so that the EEPROM is by institute
The working power corresponding to SMC is stated to be powered to the EEPROM and by SPI (Serial Peripheral
Interface, Serial Peripheral Interface (SPI)) bus is electrically connected with the SMC；
Firmware to be updated corresponding to the ethernet controller of the mainboard is passed through described in spi bus write-in
EEPROM；
Power supply and channel reset are carried out to the EEPROM so that corresponding to processors of the EEPROM by the mainboard
System power supply power to the EEPROM and with the processor reset to being electrically connected.
Preferably,
The ethernet controller institute that the SMC obtains each mainboard in whole machine cabinet server is corresponding to be updated solid
Part, including：
Obtain initial update firmware；
Obtain the corresponding MAC address of each mainboard institute in whole machine cabinet server；
It is directed to each described mainboard, the initial update is replaced using the current MAC address corresponding to the mainboard
History MAC Address in firmware, and the check word of the initial update firmware is calculated and updated according to the current MAC address
Section, to form the firmware to be updated corresponding to the ethernet controller of the mainboard.
Preferably,
The ethernet controller institute that the SMC obtains each mainboard in whole machine cabinet server is corresponding to be updated solid
Part further comprises：Obtain the model of the EEPROM of the ethernet controller；
Then, the firmware to be updated by corresponding to the ethernet controller of the mainboard is written by the spi bus
The EEPROM, including：It is by spi bus that the ethernet controller institute of the mainboard is right according to the model of the EEPROM
The firmware sequential to be updated answered refreshes to the EEPROM.
Second aspect, the present invention provides a kind of SMC, including：
Firmware acquisition module, the ethernet controller for obtaining each mainboard in whole machine cabinet server correspond to respectively
Firmware to be updated；
Power supply and channel switching module, for being directed to each described mainboard, to the ethernet controller of the mainboard
EEPROM carry out power supply and channel switching so that the EEPROM is from the working power corresponding to the SMC to described
EEPROM is powered and is electrically connected with the SMC by spi bus；Power supply and channel reset are carried out to the EEPROM, made
The EEPROM power from the system power supply corresponding to the processor of the mainboard to the EEPROM and with the processor
It is reset to electrical connection；
Firmware refresh module, it is described for passing through the firmware to be updated corresponding to the ethernet controller of the mainboard
The EEPROM is written in spi bus.
Preferably,
The firmware acquisition module, including：Firmware acquiring unit, address acquisition unit and firmware content updating unit；Its
In,
The firmware acquiring unit, for obtaining initial update firmware；
Described address acquiring unit, for obtaining the corresponding MAC Address of each mainboard institute in whole machine cabinet server；
The firmware content updating unit utilizes working as corresponding to the mainboard for being directed to each described mainboard
Preceding MAC Address replaces the history MAC Address in the initial update firmware, and calculates and update according to the current MAC address
The check field of the initial update firmware, to form the firmware to be updated corresponding to the ethernet controller of the mainboard.
Preferably,
Further comprise：
Model determining module, the model of the EEPROM for obtaining the ethernet controller；
Then, the firmware refresh module, for according to the model of the EEPROM, by spi bus by the mainboard
Firmware sequential to be updated corresponding to ethernet controller refreshes to the EEPROM.
An embodiment of the present invention provides the firmware update and SMC of ethernet controller in a kind of whole machine cabinet server,
In this method, the ethernet controller institute of SMC each mainboard in getting whole machine cabinet server is corresponding to be updated
After firmware, then it can be directed to each mainboard of whole machine cabinet server, the EEPROM of the ethernet controller of the mainboard is carried out
Power supply and channel switching so that EEPROM is powered from the working power corresponding to SMC to EEPROM and passes through serial peripheral
Interface spi bus is electrically connected with SMC, at this point, the firmware to be updated that SMC then can be corresponding to the ethernet controller by the mainboard leads to
It crosses in spi bus write-in EEPROM, later, SMC then can carry out power supply and channel reset to EEPROM so that EEPROM is by mainboard
Processor corresponding to system power supply power to EEPROM and with processor reset to being electrically connected, realization is to whole machine cabinet server
In the firmware of ethernet controller of each mainboard be updated；The technical solution provided through the embodiment of the present invention, without logical
The mode for crossing artificial treatment carries out burning one by one, it can be achieved that simultaneously to big in whole machine cabinet server to the firmware of ethernet controller
The firmware for measuring the ethernet controller of mainboard is quickly updated, and elapsed time is shorter, and update efficiency is higher.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the firmware update side of ethernet controller in a kind of whole machine cabinet server that one embodiment of the invention provides
Method；
Fig. 2 is a kind of structural schematic diagram for SMC that one embodiment of the invention provides；
Fig. 3 is the structural schematic diagram for another SMC that one embodiment of the invention provides.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of firmware updates of ethernet controller in whole machine cabinet server
Method is applied to SMC, including：
Step 101, the ethernet controller institute of each mainboard is corresponding in SMC acquisitions whole machine cabinet server waits for more
New firmware；
Step 102, SMC is directed to each described mainboard, is carried out to the EEPROM of the ethernet controller of the mainboard
Power supply and channel switching so that the EEPROM is powered simultaneously from the working power corresponding to the SMC to the EEPROM
It is electrically connected with the SMC by serial peripheral equipment interface SPI bus；
Step 103, the firmware to be updated corresponding to the ethernet controller of the mainboard is passed through the spi bus by SMC
The EEPROM is written；
Step 104, SMC carries out power supply and channel reset to the EEPROM so that the EEPROM is by the mainboard
System power supply corresponding to processor is powered to the EEPROM and with the processor reset to being electrically connected.
Embodiment as shown in Figure 1, the ethernet controller institute of SMC each mainboard in getting whole machine cabinet server
After corresponding firmware to be updated, then each mainboard of whole machine cabinet server, the ether network control to the mainboard can be directed to
The EEPROM of device processed carries out power supply and channel switching so that EEPROM is supplied from the working power corresponding to SMC to EEPROM
Electricity is simultaneously electrically connected by serial peripheral equipment interface SPI bus with SMC, at this point, SMC then can be right by the ethernet controller institute of the mainboard
The firmware to be updated answered is written by spi bus in EEPROM, and later, SMC then can carry out power supply and channel reset to EEPROM,
So that EEPROM powers from the system power supply corresponding to the processor of mainboard to EEPROM and with processor reset to being electrically connected, in fact
Now the firmware of the ethernet controller of each mainboard in whole machine cabinet server is updated；It provides through the embodiment of the present invention
Technical solution, without carrying out burning one by one, it can be achieved that right simultaneously to the firmware of ethernet controller by way of artificial treatment
The firmware of the ethernet controller of a large amount of mainboards is quickly updated in whole machine cabinet server, and elapsed time is shorter, updates efficiency
It is higher.
Correspondingly, when carrying out burning one by one to the firmware of ethernet controller by way of artificial treatment, it usually needs
Ethernet controller is removed from mainboard, frequently dismantle ethernet controller when, easily the mainboard to whole machine cabinet server and
Ethernet controller causes artificial damage；It is realized to each Ethernet using SMC in technical solution provided in an embodiment of the present invention
When the firmware of controller is updated, without being dismantled to ethernet controller, the mainboard to whole machine cabinet server can avoid
And ethernet controller causes artificial damage.
It should be understood by those skilled in the art that, user can be realized by client corresponding to SMC or web interface
The corresponding firmware to be updated of ethernet controller institute of each mainboard in whole machine cabinet server is uploaded to SMC.
In one embodiment of the invention, the SMC obtains the ethernet controller of each mainboard in whole machine cabinet server
The corresponding firmware to be updated of institute, including：
Obtain initial update firmware；
Obtain the corresponding MAC address of each mainboard institute in whole machine cabinet server；
It is directed to each described mainboard, the initial update is replaced using the current MAC address corresponding to the mainboard
History MAC Address in firmware, and the check word of the initial update firmware is calculated and updated according to the current MAC address
Section, to form the firmware to be updated corresponding to the ethernet controller of the mainboard.
In above-described embodiment, user side only needs the Ethernet for each mainboard for being arranged and uploading whole machine cabinet server to control
The corresponding MAC Address of each mainboard institute, needle in the general initial update firmware of device and whole machine cabinet server
For each mainboard, SMC can utilize the current MAC address corresponding to mainboard to replace the history MAC in initial update firmware
Address, and the check field of initial update firmware is calculated and updated according to current MAC address, the Ethernet to form mainboard controls
Firmware to be updated corresponding to device, i.e. user side are not necessarily to completely develop the ether of each mainboard in each whole machine cabinet server
The corresponding firmware to be updated of net controller institute, reduces manual intervention degree, user experience can be improved.
In one embodiment of the invention, the SMC obtains the ethernet controller of each mainboard in whole machine cabinet server
The corresponding firmware to be updated of institute, further comprises：Obtain the model of the EEPROM of the ethernet controller；Then, described
The EEPROM is written by the spi bus in firmware to be updated corresponding to the ethernet controller of the mainboard, including：
According to the model of the EEPROM, when by spi bus by firmware to be updated corresponding to the ethernet controller of the mainboard
Sequence refreshes to the EEPROM.
In above-described embodiment, firmware to be updated can " EEPROM's of model+ethernet controller of ethernet controller
The mode of model " is named, and store to/dev/shm carries /mnt catalogues under, in subsequent process, SMC can be to be updated
The title of firmware is parsed to obtain the model of corresponding EEPROM, is used according to the model of the EEPROM of acquisition preset
Spi bus sequential refreshes in the firmware to EEPROM to be updated corresponding to ethernet controller, realizes and supports a variety of differences
The spi bus of EEPROM type number operates.
It is understandable, the Ethernet control in whole machine cabinet server on each mainboard can be also obtained by other means
The model of device and EEPROM, for example, can also by user by corresponding terminal or web interface input ethernet controller and
The model of EEPROM.
As shown in Fig. 2, an embodiment of the present invention provides a kind of SMC, including：
Firmware acquisition module 201, the ethernet controller for obtaining each mainboard in whole machine cabinet server are distinguished
Corresponding firmware to be updated；
Power supply and channel switching module 202 control the Ethernet of the mainboard for being directed to each described mainboard
The EEPROM of device carries out power supply and channel switching so that the EEPROM is from the working power corresponding to the SMC to described
EEPROM is powered and is electrically connected with the SMC by serial peripheral equipment interface SPI bus；To the EEPROM carry out power supply and
Channel reset so that the EEPROM power from the system power supply corresponding to the processor of the mainboard to the EEPROM and with
The processor reset is extremely electrically connected；
Firmware refresh module 203, for the firmware to be updated corresponding to the ethernet controller of the mainboard to be passed through institute
It states spi bus and the EEPROM is written.
As shown in figure 3, in one embodiment of the invention, the firmware acquisition module 201, including：Firmware acquiring unit
2011, address acquisition unit 2012 and firmware content updating unit 2013；Wherein,
The firmware acquiring unit 2011, for obtaining initial update firmware；
Described address acquiring unit 2012, for obtaining the corresponding media of each mainboard institute in whole machine cabinet server
Access control MAC addresses；
The firmware content updating unit 2013, for being directed to each described mainboard, corresponding to the mainboard
Current MAC address replace it is described it is initial update firmware in history MAC Address, and according to the current MAC address calculate and
The check field of the initial update firmware is updated, it is to be updated solid corresponding to the ethernet controller of the mainboard to be formed
Part.
As shown in figure 3, in one embodiment of the invention, the SMC further comprises：
Model determining module 301, the model of the EEPROM for obtaining the ethernet controller；
Then, the firmware refresh module 203, for according to the model of the EEPROM, by spi bus by the mainboard
Ethernet controller corresponding to firmware sequential to be updated refresh to the EEPROM.
The contents such as the information exchange between each unit, implementation procedure in above-mentioned apparatus, due to implementing with the method for the present invention
Example is based on same design, and particular content can be found in the narration in the method for the present invention embodiment, and details are not described herein again.
In conclusion each embodiment of the present invention at least has the advantages that：
1, in one embodiment of the invention, the ethernet controller of SMC each mainboard in getting whole machine cabinet server
After the corresponding firmware to be updated of institute, then it can be directed to each mainboard of whole machine cabinet server, to the Ethernet of the mainboard
The EEPROM of controller carries out power supply and channel switching so that EEPROM is carried out from the working power corresponding to SMC to EEPROM
It powers and is electrically connected with SMC by serial peripheral equipment interface SPI bus, at this point, SMC then can be by the ethernet controller institute of the mainboard
Corresponding firmware to be updated is written by spi bus in EEPROM, and later, SMC then power supply can be carried out to EEPROM and channel is multiple
Position so that EEPROM powers from the system power supply corresponding to the processor of mainboard to EEPROM and with processor reset to being electrically connected
It connects, realization is updated the firmware of the ethernet controller of each mainboard in whole machine cabinet server；Through the embodiment of the present invention
The technical solution of offer, without by way of artificial treatment to the firmware of ethernet controller carry out one by one burning, it can be achieved that
The firmware of the ethernet controller of a large amount of mainboards in whole machine cabinet server is quickly updated simultaneously, elapsed time is shorter, more
New efficiency is higher.
2, in one embodiment of the invention, user side only needs the ether for each mainboard for being arranged and uploading whole machine cabinet server
The corresponding MAC Address of each mainboard institute in the general initial update firmware of net controller and whole machine cabinet server
, it is directed to each mainboard, SMC can utilize the current MAC address corresponding to mainboard to replace in initial update firmware
History MAC Address, and the check field of initial update firmware is calculated and updated according to current MAC address, with formed mainboard with
Firmware to be updated too corresponding to net controller, i.e. user side are led without completely developing each in each whole machine cabinet server
The corresponding firmware to be updated of ethernet controller institute of plate, reduces manual intervention degree, user experience can be improved.
3, in one embodiment of the invention, burning one by one is carried out to the firmware of ethernet controller by way of artificial treatment
When, it usually needs ethernet controller is removed from mainboard, when frequently dismantling ethernet controller, easily to whole machine cabinet service
The mainboard and ethernet controller of device cause artificial damage；SMC realizations pair are utilized in technical solution provided in an embodiment of the present invention
When the firmware of each ethernet controller is updated, without dismantling ethernet controller, it can avoid taking whole machine cabinet
The mainboard and ethernet controller of business device cause artificial damage.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment including a series of elements includes not only those elements,
But also include other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (6)
1. the firmware update of ethernet controller in a kind of whole machine cabinet server, which is characterized in that be applied to system administration
Controller SMC, including：
SMC obtains the corresponding firmware to be updated of ethernet controller institute of each mainboard in whole machine cabinet server；
SMC is directed to each described mainboard, executes：
Power supply and channel switching are carried out to the EEPROM of the ethernet controller of the mainboard so that the EEPROM is by described
Working power corresponding to SMC is powered to the EEPROM and is electrically connected by serial peripheral equipment interface SPI bus and the SMC
It connects；
The EEPROM is written by the spi bus in firmware to be updated corresponding to the ethernet controller of the mainboard；
Power supply and channel reset are carried out to the EEPROM so that corresponding to processors of the EEPROM by the mainboard is
System power supply is powered to the EEPROM and with the processor reset to being electrically connected.
2. according to the method described in claim 1, it is characterized in that,
The SMC obtains the corresponding firmware to be updated of ethernet controller institute of each mainboard in whole machine cabinet server,
Including：
Obtain initial update firmware；
Obtain the corresponding MAC address of each mainboard institute in whole machine cabinet server；
It is directed to each described mainboard, the initial update firmware is replaced using the current MAC address corresponding to the mainboard
In history MAC Address, and according to the current MAC address calculate and update it is described it is initial update firmware check field, with
Form the firmware to be updated corresponding to the ethernet controller of the mainboard.
3. method according to claim 1 or 2, which is characterized in that
The SMC obtains the corresponding firmware to be updated of ethernet controller institute of each mainboard in whole machine cabinet server,
Further comprise：Obtain the model of the EEPROM of the ethernet controller；
Then, the firmware to be updated by corresponding to the ethernet controller of the mainboard passes through described in spi bus write-in
EEPROM, including：It, will be corresponding to the ethernet controller of the mainboard by spi bus according to the model of the EEPROM
Firmware sequential to be updated refreshes to the EEPROM.
4. a kind of SMC, which is characterized in that including：
Firmware acquisition module, the ethernet controller institute for obtaining each mainboard in whole machine cabinet server corresponding wait for
Update firmware；
Power supply and channel switching module, for being directed to each described mainboard, to the ethernet controller of the mainboard
EEPROM carries out power supply and channel switching so that the EEPROM is from the working power corresponding to the SMC to the EEPROM
It is powered and is electrically connected with the SMC by serial peripheral equipment interface SPI bus；Power supply is carried out to the EEPROM and channel is multiple
Position so that the EEPROM power from the system power supply corresponding to the processor of the mainboard to the EEPROM and with the place
Reason device is reset to electrical connection；
Firmware refresh module, for the firmware to be updated corresponding to the ethernet controller of the mainboard is total by the SPI
The EEPROM is written in line.
5. SMC according to claim 4, which is characterized in that
The firmware acquisition module, including：Firmware acquiring unit, address acquisition unit and firmware content updating unit；Wherein,
The firmware acquiring unit, for obtaining initial update firmware；
Described address acquiring unit, for obtaining the corresponding media access control of each mainboard institute in whole machine cabinet server
MAC Address；
The firmware content updating unit utilizes the current MAC corresponding to the mainboard for being directed to each described mainboard
The history MAC Address in the initial update firmware is replaced in address, and is calculated and updated described first according to the current MAC address
The check field of beginning update firmware, to form the firmware to be updated corresponding to the ethernet controller of the mainboard.
6. SMC according to claim 4 or 5, which is characterized in that
Further comprise：
Model determining module, the model of the EEPROM for obtaining the ethernet controller；
Then, the firmware refresh module, for according to the model of the EEPROM, by spi bus by the ether of the mainboard
Firmware sequential to be updated corresponding to net controller refreshes to the EEPROM.
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| CN201810398030.0A CN108628625A (en) | 2018-04-28 | 2018-04-28 | The firmware update and SMC of ethernet controller in whole machine cabinet server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810398030.0A CN108628625A (en) | 2018-04-28 | 2018-04-28 | The firmware update and SMC of ethernet controller in whole machine cabinet server |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086681A1 (en) * | 2007-12-29 | 2009-07-16 | Zte Corporation | Method for updating wimax system network card |
| CN105320553A (en) * | 2015-12-07 | 2016-02-10 | 浪潮集团有限公司 | Method and system for updating network card firmware based on domestic processor platform |
| CN107562494A (en) * | 2017-10-24 | 2018-01-09 | 济南浪潮高新科技投资发展有限公司 | A kind of method for updating memory SPD firmware |
-
2018
- 2018-04-28 CN CN201810398030.0A patent/CN108628625A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086681A1 (en) * | 2007-12-29 | 2009-07-16 | Zte Corporation | Method for updating wimax system network card |
| CN105320553A (en) * | 2015-12-07 | 2016-02-10 | 浪潮集团有限公司 | Method and system for updating network card firmware based on domestic processor platform |
| CN107562494A (en) * | 2017-10-24 | 2018-01-09 | 济南浪潮高新科技投资发展有限公司 | A kind of method for updating memory SPD firmware |
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Application publication date: 20181009 |