CN108170456A - The firmware upgrade method and device of electronic equipment - Google Patents
The firmware upgrade method and device of electronic equipment Download PDFInfo
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- CN108170456A CN108170456A CN201711416703.2A CN201711416703A CN108170456A CN 108170456 A CN108170456 A CN 108170456A CN 201711416703 A CN201711416703 A CN 201711416703A CN 108170456 A CN108170456 A CN 108170456A
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Abstract
The invention discloses the firmware upgrade method and device of a kind of electronic equipment, in the firmware storage chip of electronic equipment there is module subregion and module backup subregion corresponding with module subregion and the first index partition and the second index partition, this method to include：The data integrity of the first index partition and the second index partition is checked, when the content of the first index partition with the second index partition is complete and content is identical, according to the loading of the content of the first index partition and operating system；When determining to need upgrading, the partition information described according to the first index partition, it will need the module upgraded that subregion corresponding with current bay is written, the new index information of all modules is generated after all modules are written successfully, and the first index partition and the second index partition is written into new index information, it is written and successfully then judges firmware upgrade success, carry out system reboot.The invention can ensure that equipment remains able to normally work when firmware upgrade fails, the maintainability of equipment is improved.
Description
Technical field
The present invention relates to firmware upgrade fields, particularly, are related to the firmware upgrade method and device of a kind of electronic equipment.
Background technology
With the continuous development of electronic technology, various embedded devices are (for example, mobile phone, tablet, vehicle electronic device, intelligence
Intelligent household terminal etc.) it is popularized rapidly in industry-by-industry, it played an important role for the structure of wisdom society.In reality
In application process, in order to repair the update of software and hardware bug and product, it is often necessary to which the firmware of system is upgraded.
Current many products have had firmware upgrade functionality, but in escalation process, if user's abnormal end or chance
To abnormal conditions such as power-off, version updating can be caused to fail, equipment operation irregularity.Current upgrade method, if upgrading failure, no
Can be completely secured to continue to work normally under current firmware version.
Invention content
The present invention provides the firmware upgrade methods and device of a kind of electronic equipment, cannot with the upgrade method for solving current
The technical issues of continuing normal work under current firmware version when if upgrading failure is completely secured.
The technical solution adopted by the present invention is as follows：
On the one hand, the present invention provides the firmware upgrade method of a kind of electronic equipment, the firmware storage chips of electronic equipment
In there is module subregion for storing the firmware of modules and module backup subregion corresponding with module subregion and be used for
The first index partition and the second index partition of index information are stored, which includes the following steps：
Step S100 checks the data integrity of the first index partition and the second index partition, when the first index partition and
The content of second index partition is complete and when content is identical, loads and runs according to the content of the first index partition and is
System；
Step S200, when determining to need upgrading, according to the partition information of the first index partition description, it would be desirable to the mould of upgrading
Subregion corresponding with current bay is written in block, and the new index information of all modules is generated after all modules are written successfully, and
The first index partition and the second index partition is written into new index information, is written and successfully then judges firmware upgrade success, carry out
System reboot.
Further, step S200 includes：
Step S203 identifies the described partition information in the first index partition, if the partition information of the first index partition refers to
Show that currently used is module subregion, then will need the module upgraded that corresponding module backup subregion is written；If the first index point
The partition information in area indicates that currently used is module backup subregion, then will need the module upgraded that corresponding module is written and divide
Area.
Further, step S200 further includes the following steps before step S203：
Step S201 obtains upgrade file, if success, enters step S202, otherwise judges firmware upgrade failure, upgrading knot
Beam；
Step S202 compares the version information of upgrade file and the version information of the first index partition, it is determined whether needs
Upgrading, if the version information of upgrade file is different from the version information of the first index partition, judgement needs to upgrade, and otherwise judges
Firmware upgrade fails, and upgrading terminates.
Further, step S200 further includes the following steps after step S203：
Step S204 generates new index information；
New index information is written the first index partition, if being written successfully, enters step S206 by step S205, no
Then judge that firmware upgrade fails, upgrading terminates；
The second index partition is written in new index information by step S206, if being written successfully, judges firmware upgrade success
And system reboot is carried out, otherwise judge firmware upgrade failure, upgrading terminates.
Further, step S100 includes the following steps：
Step S101 checks the data integrity of the first index partition, if passing through, enters step S102, otherwise enters step
Rapid S103；
Step S102：Check whether the content of the first index partition is identical with the content of the second index partition, if logical
It crosses, enters step S108, otherwise enter step S104；
Step S103：It checks the data integrity of the second index partition, if passed through, enters step S105, otherwise enter
Step S106；
Step S104：The content of first index partition is copied into the second index partition, enters step S108；
Step S105：The content of second index partition is copied into the first index partition, enters step S108；
Step S106：The index information of acquiescence is copied into the first index partition；
Step S107：The index information of acquiescence is copied into the second index partition；
Step S108：According to the loading of the content of the first index partition and operating system.
Further, step S201 includes：Upgrade file is obtained by network or storage device.
Further, network includes any one of cable network, wireless network, mobile communications network；Storage device packet
Include any one of TF card, USB flash disk.
According to another aspect of the present invention, additionally provide a kind of device for upgrading firmware, for the firmware to electronic equipment into
Row upgrades, and has the module subregion for storing the firmware of modules in the firmware storage chip of electronic equipment and divides with module
The corresponding module backup subregion in area and for storing the first index partition of index information and the second index partition, the firmware
Update device includes：System starting module, for checking the data integrity of the first index partition and the second index partition, when the
The content of one index partition and the second index partition is complete and when content is identical, is added according to the content of the first index partition
Carry simultaneously operating system；Firmware upgrade module, for when determining to need upgrading, being believed according to the subregion that the first index partition describes
Breath, it would be desirable to which subregion corresponding with current bay is written in the module of upgrading, and new index information is generated after being written successfully and is incited somebody to action
The first index partition and the second index partition is written in new index information, is written and successfully then judges firmware upgrade success, is
System is restarted.
Further, firmware upgrade module includes：Recognition unit, for identifying the described subregion letter in the first index partition
Breath upgrades programming unit, for the partition information of the first index partition indicate it is currently used be module subregion when by needs
The module of upgrading be written corresponding module backup subregion and partition information instruction in the first index partition it is currently used be
It will need the module upgraded that corresponding module subregion is written during module backup subregion.
Further, firmware upgrade module includes：Acquiring unit, for obtaining upgrade file；Comparison unit, for comparing
The version information of upgrade file and the version information of the first index partition；Judging unit, for the comparison knot according to contrast module
Fruit judges whether to need to upgrade, if the version information of upgrade file is different from the version information of the first index partition, judges to need
Upgrade, otherwise judge firmware upgrade failure.
The firmware upgrade method and device of the electronic equipment of the present invention, the storage of each module are divided into corresponding two subregions i.e.
Module subregion and module backup subregion, the storage of index information also include two subregions i.e. the first index partition and the second index point
Area ensure that the integrality of index information and the reliable progress of escalation process；In upgrading by the way that the module for needing to upgrade is write
Enter subregion corresponding with current bay, the information of current block will not be override, thus when failure is written in the module of upgrading
Also still have and completely preserve current firmware version, can reliably ensure that equipment remains able to just when firmware upgrade fails
Normal work so that the maintainability of equipment greatly improves, and the satisfaction of user greatly improves.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to accompanying drawings, the present invention is described in further detail.
Description of the drawings
The attached drawing for forming the part of the application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the firmware upgrade method of the electronic equipment of the preferred embodiment of the present invention；
Fig. 2 is the firmware partition layout of the preferred embodiment of the present invention；
Fig. 3 is the index partition information schematic diagram of the preferred embodiment of the present invention；
Fig. 4 is the flow chart that the system of the preferred embodiment of the present invention starts；
Fig. 5 is the flow chart of the firmware upgrade of the preferred embodiment of the present invention；
Fig. 6 is the structure diagram of the device for upgrading firmware of the preferred embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
With reference to Fig. 1, the preferred embodiment of the present invention provides the firmware upgrade method of a kind of electronic equipment, electronic equipment
There is the module subregion for storing the firmware of modules and module corresponding with module subregion backup in firmware storage chip
Subregion and for storing the first index partition of index information and the second index partition.The firmware upgrade method includes following
Step：
Step S100, system start：The data integrity of the first index partition and the second index partition is checked, when the first rope
The content for drawing subregion and the second index partition is complete and when content is identical, according to the loading of the content of the first index partition simultaneously
Operating system
Step S200, firmware upgrade：It, need to according to the partition information that the first index partition describes when determining to need upgrading
Subregion corresponding with current bay is written in the module to be upgraded, and the new rope of all modules is generated after all modules are written successfully
Fuse ceases, and new index information is written the first index partition and the second index partition, is written and successfully then judges firmware upgrade
Success carries out system reboot.
In the present invention, firmware partition is laid out as shown in Figure 2.Firmware partition include start code, multiple module subregions and
Corresponding module backup subregion and the first index partition corresponding with each module subregion and module backup subregion and the second index
Subregion etc..The data of each index partition form as shown in Figure 3, wherein, storage value of each module correspondence in index partition is 0
Or 1, when storage value is 0, represent that current block using module subregion, represents that current block uses mould when storage value is 1
Block backup subregion.For example, when A modules correspondence is stored as 0, represent using A module subregions, when A modules correspondence is stored as 1, table
Show and use A module backup subregions.2nd reciprocal represents version information in the information of index partition.Last position in the information of index partition
For check code, for completing data integrity inspection.
The firmware upgrade method of the present invention can also be included in the pre- programming step before step S100 systems start：It will be each
The firmware brush of a module enters module subregion and module backup subregion corresponding with module subregion in firmware storage chip, and by rope
Fuse breath the first index partition of write-in and the second index partition.
The step of pre- programming, can be performed before the production manufacture of firmware storage chip.Specifically, which includes：By A
The firmware brush of module enters A modules subregion and A module backup subregions, and the firmware brush of B modules is entered B modules subregion and B modules back up
The firmware brush of X modules is entered X modules subregion and X module backup subregions and index information is respectively written into first by subregion ... ...
Index partition and the second index partition, realize the backup of each module in advance.
With reference to Fig. 4, as the preferred embodiment of the present invention, the flow that step S100 systems start specifically includes following step
Suddenly：
Step S101 checks the data integrity of the first index partition, if passing through, enters step S102, otherwise enters step
Rapid S103.
Step S102：Check whether the content of the first index partition is identical with the content of the second index partition, if logical
It crosses, enters step S108, otherwise enter step S104.
Step S103：It checks the data integrity of the second index partition, if passed through, enters step S105, otherwise enter
Step S106.
Step S104：The content of first index partition is copied into the second index partition, enters step S108.
Step S105：The content of second index partition is copied into the first index partition, enters step S108.
Step S106：The index information of acquiescence is copied into the first index partition.The index information of acquiescence may be initial
Carry out the index information generated during pre- programming or the last index information for upgrading successfully preservation.
Step S107：The index information of acquiescence is copied into the second index partition.
Step S108：According to the loading of the content of the first index partition and operating system.
It is run after the step S100 that the step S200 of firmware upgrade must start in system.
With reference to Fig. 5, as the preferred embodiment of the present invention, the flow of step S200 firmware upgrades specifically includes following step
Suddenly：
Step S201 obtains upgrade file, if success, enters step S202, otherwise enter step S207.In this step,
Can upgrade file be obtained by network or storage device.More specifically, network includes cable network, wireless network, movement
Any one of communication network；Storage device includes any one of TF card, USB flash disk.
Step S202 compares the version information of upgrade file and the version information of the first index partition, it is determined whether needs
Upgrading, if the version information of upgrade file is different from the version information of the first index partition, judgement needs to upgrade, and enters step
Otherwise S203 enters step S207.
Step S203 identifies the described partition information in the first index partition,
If the partition information of the first index partition indicates that currently used is module subregion, the module for needing to upgrade is write
Enter corresponding module backup subregion；If the partition information of the first index partition indicates that currently used is module backup subregion,
It will need the module upgraded that corresponding module subregion is written；
If desired the module upgraded is written successfully, enters step S204, otherwise enters step S207.
Step S204 generates new index information.
New index information is written the first index partition, if being written successfully, enters step S206 by step S205, no
Then enter step S207.
New index information is written the second index partition, if being written successfully, enters step S208 by step S206, no
Then enter step S207.
Step S207, firmware upgrade failure, enters step S209.
Step S208, firmware upgrade success, system reboot.
Step S209, firmware upgrade terminate.
According to another aspect of the present invention, additionally provide a kind of device for upgrading firmware, for the firmware to electronic equipment into
Row upgrading.In the firmware storage chip of electronic equipment there is the module subregion for storing the firmware of modules and divide with module
The corresponding module backup subregion in area and for storing the first index partition of index information and the second index partition.With reference to figure
6, which includes：System starting module 100, for checking the data of the first index partition and the second index partition
Integrality, when the content of the first index partition with the second index partition is complete and content is identical, according to the first index
The content loading of subregion and operating system；Firmware upgrade module 200, for when determining to need upgrading, being divided according to the first index
The partition information of area's description, it would be desirable to which subregion corresponding with current bay is written in the module of upgrading, is generated after being written successfully new
Index information and the first index partition and the second index partition is written into new index information, be written and successfully then judge firmware liter
Grade success, carries out system reboot.
Further, firmware upgrade module 200 includes：Recognition unit 201, for identifying that the first index partition is described
Partition information, upgrading programming unit 202, for indicating that currently used is module subregion in the partition information of the first index partition
When by need the module that upgrades be written corresponding module backup subregion and the first index partition partition information instruction currently
Using will need the module upgraded that corresponding module subregion is written during module backup subregion.
Further, firmware upgrade module 200 includes：Acquiring unit 203, for obtaining upgrade file；Comparison unit
204, for comparing the version information of the version information of upgrade file and the first index partition；Judging unit 205, for according to right
Comparing result than module judges whether to need to upgrade, if the version information of upgrade file and the version information of the first index partition
Difference, then judgement need to upgrade, and otherwise judge firmware upgrade failure.
The firmware upgrade method and device of the electronic equipment of the present invention, the storage of each module are divided into corresponding two subregions i.e.
Module subregion and module backup subregion, the storage of index information also include two subregions i.e. the first index partition and the second index point
Area ensure that the integrality of index information and the reliable progress of escalation process；In upgrading by the way that the module for needing to upgrade is write
Enter subregion corresponding with current bay, the information of current block will not be override, thus when failure is written in the module of upgrading
Also still have and completely preserve current firmware version, can reliably ensure that equipment remains able to just when firmware upgrade fails
Normal work so that the maintainability of equipment greatly improves, and the satisfaction of user greatly improves.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- Have 1. the firmware upgrade method of a kind of electronic equipment, in the firmware storage chip of the electronic equipment each for storing The module subregion of the firmware of module and module backup subregion corresponding with the module subregion and for storing index information First index partition and the second index partition, which is characterized in that the firmware upgrade method includes the following steps：Step S100 checks the data integrity of first index partition and second index partition, when first rope The content for drawing subregion and second index partition is complete and when content is identical, according in first index partition Hold loading and operating system；Step S200, when determining to need upgrading, according to the partition information of the first index partition description, it would be desirable to which the module of upgrading is write Enter subregion corresponding with current bay, the new index information of all modules is generated after all modules are written successfully, and will be new Index information the first index partition and the second index partition is written, be written and successfully then judges firmware upgrade successfully, progress system Restart.
- 2. the firmware upgrade method of electronic equipment according to claim 1, which is characterized in that the step S200 includes：Step S203 identifies the described partition information in the first index partition,If the partition information of first index partition indicates that currently used is module subregion, the module for needing to upgrade is write Enter corresponding module backup subregion；If the partition information of first index partition indicates that currently used is module backup point Area then will need the module upgraded that corresponding module subregion is written.
- 3. the firmware upgrade method of electronic equipment according to claim 2, which is characterized in that the step S200 is further included Following steps before the step S203：Step S201 obtains upgrade file, if success, enters step S202, otherwise judges firmware upgrade failure, upgrading terminates；Step S202 compares the version information of the upgrade file and the version information of first index partition, it is determined whether It needs to upgrade, if the version information of the upgrade file is different from the version information of first index partition, judges to need Upgrading, otherwise judges firmware upgrade failure, and upgrading terminates.
- 4. the firmware upgrade method of electronic equipment according to claim 2, which is characterized in that the step S200 is further included Following steps after the step S203：Step S204 generates new index information；New index information is written first index partition, if being written successfully, enters step S206 by step S205, no Then judge that firmware upgrade fails, upgrading terminates；Second index partition is written in new index information by step S206, if being written successfully, judges firmware upgrade success And system reboot is carried out, otherwise judge firmware upgrade failure, upgrading terminates.
- 5. the firmware upgrade method of electronic equipment according to claim 1, which is characterized in that the step S100 include with Lower step：Step S101 checks the data integrity of first index partition, if passing through, enters step S102, otherwise enters step Rapid S103；Step S102：Check whether content and the content of second index partition of first index partition are identical, If passing through, S108 is entered step, otherwise enters step S104；Step S103：It checks the data integrity of second index partition, if passed through, enters step S105, otherwise enter Step S106；Step S104：The content of first index partition is copied into second index partition, enters step S108；Step S105：The content of second index partition is copied into first index partition, enters step S108；Step S106：The index information of acquiescence is copied into first index partition；Step S107：The index information of acquiescence is copied into second index partition；Step S108：According to the loading of the content of first index partition and operating system.
- 6. the firmware upgrade method of electronic equipment according to claim 3, which is characterized in that the step S201 includes：Upgrade file is obtained by network or storage device.
- 7. the firmware upgrade method of electronic equipment according to claim 6, which is characterized in thatThe network includes any one of cable network, wireless network, mobile communications network；The storage device includes any one of TF card, USB flash disk.
- 8. a kind of device for upgrading firmware upgrades for the firmware to electronic equipment, the firmware storage core of the electronic equipment In piece have for store modules firmware module subregion and module backup subregion corresponding with the module subregion, with AndFor storing the first index partition of index information and the second index partition, which is characterized in that the device for upgrading firmware Including：System starting module (100), for checking the data integrity of first index partition and second index partition, When the content of first index partition with second index partition is complete and content is identical, according to described first The content loading of index partition and operating system；Firmware upgrade module (200), for when determining to need upgrading, according to the partition information that the first index partition describes, inciting somebody to action It needs the module upgraded that corresponding with current bay subregion is written, new index information is generated after being written successfully and by new rope Fuse breath the first index partition of write-in and the second index partition are written and successfully then judge firmware upgrade success, carry out system reboot.
- 9. device for upgrading firmware according to claim 8, which is characterized in that the firmware upgrade module (200) includes：Recognition unit (201), for identifying the described partition information in the first index partition,Upgrade programming unit (202), for indicating that currently used is module point in the partition information of first index partition Partition information during area by the corresponding module backup subregion of the module upgraded write-in is needed and in first index partition refers to Show and currently used corresponding module subregion is written into the module that needs upgrade when being module backup subregion.
- 10. device for upgrading firmware according to claim 8, which is characterized in that the firmware upgrade module (200) includes：Acquiring unit (203), for obtaining upgrade file；Comparison unit (204), for comparing the version information of the version information of the upgrade file and first index partition；Judging unit (205), for judging whether to need to upgrade according to the comparing result of the contrast module, if the upgrading text The version information of part is different from the version information of first index partition, then judgement needs to upgrade, and otherwise judges firmware upgrade Failure.
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| CN201711416703.2A CN108170456B (en) | 2017-12-25 | 2017-12-25 | Firmware upgrading method and device for electronic equipment |
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| CN108170456B CN108170456B (en) | 2020-09-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522571A (en) * | 2020-03-12 | 2020-08-11 | 深圳英飞拓科技股份有限公司 | Equipment upgrading method and device, terminal equipment and storage medium |
| CN112860291A (en) * | 2021-02-08 | 2021-05-28 | 杭州涂鸦信息技术有限公司 | Firmware upgrading method and device |
| CN114650208A (en) * | 2020-12-18 | 2022-06-21 | 华为技术有限公司 | Equipment firmware upgrading method, device, equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681871A (en) * | 2012-04-25 | 2012-09-19 | 广州致远电子股份有限公司 | Firmware upgrading system based on communication interfaces |
| CN104111937A (en) * | 2013-04-18 | 2014-10-22 | 中兴通讯股份有限公司 | Master database standby database and data consistency testing and repairing method and device of master database and standby database |
| US8875121B2 (en) * | 2012-11-06 | 2014-10-28 | Nvidia Corporation | Framework for multi-type and multi-location firmware updates and hardware feature updates through a single interface protocol |
| CN104375844A (en) * | 2013-08-12 | 2015-02-25 | 中兴通讯股份有限公司 | Firmware upgrading method and device |
| CN106802813A (en) * | 2016-12-06 | 2017-06-06 | 智车优行科技（北京）有限公司 | Method, device and vehicle for aerial firmware upgrade |
-
2017
- 2017-12-25 CN CN201711416703.2A patent/CN108170456B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681871A (en) * | 2012-04-25 | 2012-09-19 | 广州致远电子股份有限公司 | Firmware upgrading system based on communication interfaces |
| US8875121B2 (en) * | 2012-11-06 | 2014-10-28 | Nvidia Corporation | Framework for multi-type and multi-location firmware updates and hardware feature updates through a single interface protocol |
| CN104111937A (en) * | 2013-04-18 | 2014-10-22 | 中兴通讯股份有限公司 | Master database standby database and data consistency testing and repairing method and device of master database and standby database |
| CN104375844A (en) * | 2013-08-12 | 2015-02-25 | 中兴通讯股份有限公司 | Firmware upgrading method and device |
| CN106802813A (en) * | 2016-12-06 | 2017-06-06 | 智车优行科技（北京）有限公司 | Method, device and vehicle for aerial firmware upgrade |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522571A (en) * | 2020-03-12 | 2020-08-11 | 深圳英飞拓科技股份有限公司 | Equipment upgrading method and device, terminal equipment and storage medium |
| CN111522571B (en) * | 2020-03-12 | 2024-02-09 | 深圳英飞拓仁用信息有限公司 | Equipment upgrading method and device, terminal equipment and storage medium |
| CN114650208A (en) * | 2020-12-18 | 2022-06-21 | 华为技术有限公司 | Equipment firmware upgrading method, device, equipment and medium |
| CN114650208B (en) * | 2020-12-18 | 2023-08-22 | 华为技术有限公司 | Device firmware upgrading method, device and medium |
| CN112860291A (en) * | 2021-02-08 | 2021-05-28 | 杭州涂鸦信息技术有限公司 | Firmware upgrading method and device |
| CN112860291B (en) * | 2021-02-08 | 2023-05-12 | 杭州涂鸦信息技术有限公司 | Firmware upgrading method and device |
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| CN108170456B (en) | 2020-09-08 |
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