CN107122180A - A kind of method and device for supporting adding hardware - Google Patents
A kind of method and device for supporting adding hardware Download PDFInfo
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- CN107122180A CN107122180A CN201710214339.5A CN201710214339A CN107122180A CN 107122180 A CN107122180 A CN 107122180A CN 201710214339 A CN201710214339 A CN 201710214339A CN 107122180 A CN107122180 A CN 107122180A
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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
- G06F9/4401—Bootstrapping
- G06F9/4403—Processor initialisation
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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
- 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
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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Abstract
The embodiments of the invention provide a kind of method and device for supporting adding hardware, applied to the veneer in communication equipment, methods described includes：Access System guides software memory in the veneer；The System guides software of the System guides software memory storage is run to start the veneer；Access the preset memory space of the System guides software memory；Run the newly-increased driver of the empty storage of preset storage；Adding hardware is accessed according to the reference address of the newly-increased driver；The adding hardware is initialized according to the initialization program of the newly-increased driver.Initial configuration can be carried out to the hardware after upgrading in veneer while the System guides software of veneer is run using the embodiment of the present invention, so that the hardware after upgrading can normally be run.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method and device for supporting adding hardware.
Background technology
It is fast-developing and widely available with the communication technology, modern society to the degree of dependence of the communication technology increasingly
Height, and ensure that the normal operation of communication equipment is the basic condition for realizing the communication technology, therefore, technical staff is needed often to logical
Believe the carry out HardwareUpgring of equipment.
At present, after single plate hardware is upgraded in communication equipment, after the CPU None- identifieds upgrading in veneer
Device, can cause the hardware after upgrading not run normally；Therefore, attendant is to single plate hardware while upgrading,
Also need to upgrade to the host software run on CPU so that the CPU after upgrading can recognize the hardware after upgrading, and then
Ensure the normal operation of veneer.
It can be seen that, the updating operation of single plate hardware is relatively complicated, causes the usage experience of attendant poor, and due to rising
Level CPU needs to restart communication equipment, larger to the service impact that is carried on communication equipment.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method and device for supporting adding hardware, can be in operation veneer
System guides software while, in veneer upgrade after hardware carry out initial configuration so that upgrading after hardware can
Normal operation.Concrete technical scheme is as follows：
A kind of embodiment of the present invention provides a kind of method for supporting adding hardware, applied to the list in communication equipment
Plate, method includes：Access System guides software memory in veneer；The System guides of runtime guiding software memory storage
Software is to start veneer；Access the preset memory space of System guides software memory；It is newly-increased that the preset storage sky of operation is stored
Driver；Adding hardware is accessed according to the reference address of newly-increased driver；According to the initialization program of newly-increased driver
Adding hardware is initialized.
A kind of embodiment of the present invention additionally provides a kind of device for supporting adding hardware, applied to the list in communication equipment
Plate, device includes：First access unit, for accessing System guides software memory in veneer；Start unit, for running system
System guides the System guides software of software memory storage to start veneer；Access the preset storage of System guides software memory
Space；First running unit, the newly-increased driver for running the empty storage of preset storage；Second access unit, for basis
The reference address of newly-increased driver accesses adding hardware；First initialization unit, for according to the initial of newly-increased driver
Change program is initialized to adding hardware.
A kind of method and device for supporting adding hardware provided in an embodiment of the present invention, first, the system in veneer that accesses is drawn
Lead software memory；Then, the System guides software of runtime guiding software memory storage, also, access System guides
The preset memory space of software memory；Next, the newly-increased driver of the empty storage of the preset storage of operation；According to adding hardware
The reference address of driver accesses adding hardware, and then the initialization program in driver is first to adding hardware progress
Beginningization.
So, the updating operation of single plate hardware is not only simplify, and is avoided because upgrading CPU restarts communication equipment, it is right
Interruption influence on veneer caused by bearer service.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the method for the support adding hardware of the embodiment of the present invention；
Fig. 2 be the embodiment of the present invention in System guides software memory schematic diagram；
Fig. 3 is another flow chart of the method for the support adding hardware of the embodiment of the present invention；
Fig. 4 is another flow chart of the method for the support adding hardware of the embodiment of the present invention；
Fig. 5 is another flow chart of the method for the support adding hardware of the embodiment of the present invention；
Fig. 6 is a kind of structure chart of the device of the support adding hardware of the embodiment of the present invention；
Fig. 7 is another structure chart of the device of the support adding hardware of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of method for supporting adding hardware, applied to the veneer in communication equipment.Referring to
Fig. 1, Fig. 1 are a kind of flow chart of the method for the support adding hardware of the embodiment of the present invention, are comprised the following steps：
Step 101, System guides software memory in veneer is accessed；
In the present embodiment, the veneer in communication equipment can be master control borad or for processing data message
Interface board, wherein, interface board can be Interface Card or cable card board (Line Card)；In addition, System guides software has
Body can be BOOT softwares, and System guides software memory is usually flash media.
In this step, the CPU in veneer accesses System guides software memory in this veneer, guides soft with runtime
System guides software in part memory；Wherein, there is adding hardware in veneer.
Optionally, before step 101 is performed, method also includes：
Preset memory space is set in System guides software memory；
By newly-increased driver burning in preset memory space.
Specifically, the hardware in veneer is needed in the case of being replaced by adding hardware, such as, HardwareUpgring replaces old
Old hardware etc., it is possible, firstly, to be that the newly-increased driver of adding hardware sets preset storage in System guides software memory
Space；Next, by newly-increased driver burning in default preset memory space so that when CPU is drawn by runtime
When leading software and starting veneer, be able to access that the preset memory space in System guides software memory, so run be stored in it is pre-
The newly-increased driver in memory space is put, the purpose of initialization adding hardware is realized.Such as, as shown in Fig. 2 Fig. 2 is this hair
The schematic diagram of System guides software memory in bright embodiment, in fig. 2, maximum rectangle store for System guides software
Device, shade projected square part therein is preset memory space.
Illustrated with an application example：The former legacy forwarding chip used stops production, it is necessary to use congenerous on veneer
New forwarding chip replace the former legacy forwarding chip used；In this case, it is possible, firstly, in the System guides of veneer
In software memory, preset memory space is set；Next, the newly-increased driver burning of new forwarding chip is deposited preset
Store up in space, to realize the newly-increased driver of operation while new forwarding chip is started.
It should be noted that when preset memory space is sufficiently large, the new of the different adding hardwares of multiple correspondences can be preserved
Increase driver, when preset memory space is smaller, it may only be possible to preserve the newly-increased driver of an adding hardware；Specifically may be used
According to the actual requirements, flexibly to set the size of preset memory space in System guides software memory.
It should also be noted that, due to different types of hardware in veneer, corresponding driver be it is different, therefore,
The type for adding hardware is needed, the corresponding newly-increased driver of burning, realizes the difference between veneer in preset memory space
Alienation.
In actual applications, except the mode of burning, certainly other modes can also be used to preserve newly-increased driver
In preset memory space, the present invention is not limited the concrete mode that newly-increased driver is stored in preset memory space
System.
So, the hardware in veneer is needed in the case of being replaced by adding hardware, and equipment manufacturer can be in production
When the old veneer of factory is returned in new veneer or maintenance, directly by the corresponding newly-increased advance burning of driver of adding hardware in system
Guide in the preset memory space in software memory, with the newly-increased driving journey in running preset memory space when starting veneer
Sequence, enables adding hardware normally to run.
Step 102, runtime guides the System guides software of software memory storage to start veneer；Access system is drawn
Lead the preset memory space of software memory；
In this step, the System guides that the CPU in veneer is stored in System guides software memory by running are soft
Part, starts veneer；Meanwhile, access the preset memory space being located in System guides software memory.
Step 103, the newly-increased driver of the empty storage of preset storage is run；
In this step, the newly-increased driver of the empty storage of the preset storage of CPU operations in veneer.
Step 104, adding hardware is accessed according to the reference address of newly-increased driver；
It should be noted that newly-increased driver includes the address of adding hardware and the initialization program of adding hardware.
In this step, in the newly-increased driver of CPU operations, first according to the ground for increasing the adding hardware in driver newly
Location, finds adding hardware in veneer, and then adding hardware could be initialized.
Step 105, adding hardware is initialized according to the initialization program of newly-increased driver.
In this step, CPU is after adding hardware is found, according to the initialization program in newly-increased driver, to newly-increased
Hardware is initialized so that the adding hardware after initialization can be recognized by CPU, it is ensured that adding hardware can normally be run.
It can be seen that, in embodiments of the present invention, the CPU in veneer runs new hardening while runtime guides software
The newly-increased driver of part so that adding hardware can normally be run；So, without being carried out to the host software run on CPU
Upgrading, it becomes possible to enable adding hardware normally to run, it is ensured that the normal work of veneer, simplifies the upgrading behaviour of hardware in veneer
Make, and avoid and restart veneer because of the host software that runs on upgrading CPU, cause the business carried on veneer to be interrupted.
In actual applications, not only for the adding hardware in initialization veneer, to occurring the hard of program mal in veneer
Part can also use the method for the embodiment of the present invention to be repaired, and faulty hardware is recovered normal operation；The present invention is implemented
Example discloses a kind of method for supporting adding hardware again, and applied to the veneer in communication equipment, referring to Fig. 3, Fig. 3 is real for the present invention
Another flow chart of the method for the support adding hardware of example is applied, is comprised the following steps：
Step 301, System guides software memory in veneer is accessed；
In this step, the CPU in veneer accesses System guides software memory in veneer, and software is guided with runtime
System guides software in memory, wherein, there is faulty hardware in veneer.
It should be noted that the faulty hardware in the embodiment of the present invention, refers to program mal occur, and can be by again
Initialization recovers the faulty hardware normally run.
Optionally, before step 301 is performed, method also includes：
Preset memory space is set in System guides software memory；
Driver burning will be repaired in preset memory space.
Specifically, in the case of there is faulty hardware in veneer, it is possible, firstly, in System guides software memory,
For the reparation driver of faulty hardware, preset memory space is set；Next, driver burning will be repaired default pre-
Put in memory space so that when CPU guides software to start veneer by runtime, be able to access that System guides software is stored
Preset memory space in device, and then the reparation driver being stored in preset memory space can be run, realize again just
The purpose of beginningization faulty hardware.
Illustrated with an application example：There is program mal in forwarding chip on interface board；In this case, it is first
First, the preset memory space of setting that can be in the System guides software memory of interface board；Next, repairing forwarding chip
Multiple driver burning is in preset memory space, to realize that driver is repaired in operation while forwarding chip is started.
It should also be noted that, due to different types of hardware in veneer, corresponding driver be it is different, therefore,
The type for faulty hardware is needed, the corresponding failure driver of burning, realizes the difference between veneer in preset memory space
Alienation.
So, in the case that program mal occurs in the hardware in veneer, equipment manufacturer can return factory in maintenance
During veneer, by preset memory space of the reparation advance burning of driver of failing single board in System guides software memory
In, with the reparation driver in running preset memory space when starting veneer, faulty hardware is recovered normal operation.
Step 302, runtime guides the System guides software of software memory storage to start veneer；Access system is drawn
Lead the preset memory space of software memory；
Step 303, the reparation driver of the empty storage of preset storage is run；
In this step, the reparation driver of the empty storage of the preset storage of CPU operations in veneer.
Step 304, according to the reference address access fault hardware for repairing driver；
It should be noted that repairing driver includes the address of faulty hardware and the initialization program of faulty hardware；Its
In, the address of faulty hardware is still the raw address of faulty hardware, and the initialization program of faulty hardware is new initialization program,
Also it is initialization program correct, that failed hardware recovery can be made normally to run.
In this step, when driver is repaired in CPU operations, first according to the ground for repairing the faulty hardware in driver
Location, finds faulty hardware in veneer, and then faulty hardware could be reinitialized.
Step 305, according to the initialization program for repairing driver, faulty hardware is reinitialized.
In this step, CPU is after faulty hardware is found, according to the initialization program repaired in driver, to failure
Hardware is reinitialized so that the faulty hardware after reinitializing can recover normal operation.
It can be seen that, in embodiments of the present invention, the CPU in veneer is while runtime guides software, by running event
Hinder the reparation driver of hardware, failed hardware recovery can be made normally to run, it is simple to operate, and do not influence on veneer
Other hardware.
It is pre- in System guides software memory for same veneer it should be noted that in embodiments of the present invention
The newly-increased driver of adding hardware can be stored by putting memory space, can also store the reparation driver of faulty hardware, when
So, the newly-increased driver and reparation driver for different hardware in veneer can also be stored simultaneously；
It is corresponding, store multiple newly-increased drivers in the preset memory space of System guides software memory and repair and drive
In the case of dynamic program, CPU, can be according to newly-increased driving journey when accessing the preset memory space of System guides software memory
Sequence and the storage address for repairing driver, run newly-increased driver and repair driver successively, hard to difference to realize
The initialization of part；
Such as, in the case of there is newly-increased CPLD and failed drive part simultaneously in interface board, first, in interface board
Newly-increased CPLD newly-increased driver and failed drive part is stored in the preset memory space of System guides software memory
Repair driver, and newly-increased driver storage location preceding, repair the storage location of driver rear；Then, it is suitable
Sequence performs step 101 and step 102, or order performs step 301 and step 302；Next, performing step 103 to step
105；Then, step 303 is performed to step 305；In such manner, it is possible to increase CPLD initialization in the oralia that achieves a butt joint newly, and it is right
Failed drive part reinitializes in master control borad so that increase failed drive part in CPLD and master control borad in interface board newly equal
Can normally it run.
In the Application Example of the present invention, the legacy version CPLD (Complex in interface board
Programmable Logic Device, CPLD) driver replace with redaction CPLD；Referring to Fig. 4, Fig. 4 is the present invention
Another flow chart of the method for the support adding hardware of embodiment, comprises the following steps：
Step 401, in the System guides software memory of interface board, the newly-increased driver for being redaction CPLD is set
Preset memory space；
In actual applications, the manufacturer of communication equipment can assemble redaction CPLD in the interface board of new production,
And preset memory space is set in the System guides software memory of interface board.
Step 402, by redaction CPLD newly-increased driver, burning is in preset memory space；
In actual applications, the manufacturer of communication equipment sets preset in the System guides software memory of interface board
After memory space, redaction CPLD newly-increased driver is burnt in preset memory space.
Step 403, the System guides software memory in the CPU access interface plates of interface board；
Step 404, the System guides software of the CPU runtimes guiding software memory storage of interface board；Access system
Guide the preset memory space of software memory；
Step 405, the CPU of interface board runs the newly-increased driver of the redaction CPLD in preset memory space；
Step 406, the CPU of interface board accesses new edition according to the reference address in redaction CPLD newly-increased driver
This CPLD；
Step 407, the CPU of interface board is according to the initialization program in redaction CPLD newly-increased driver, to new edition
This CPLD is initialized.
It can be seen that, the embodiment of the present invention is stored in advance in increasing newly in the System guides software memory of interface board by reading
Driver, realizes the seamless upgrade to redaction CPLD, it is ensured that the CPU of interface board can recognize redaction CPLD so that
Redaction CPLD is normally run.
In another Application Example of the present invention, there is program mal in the driving element on master control borad；Referring to Fig. 5,
Fig. 5 is another flow chart of the method for the support adding hardware of the embodiment of the present invention, is comprised the following steps：
Step 501, it is that the reparation driver of failed drive part is set in the System guides software memory of master control borad
Put preset memory space；
In actual applications, the manufacturer of communication equipment can be in the System guides software in the master control borad for returning repair in shop reason
Preset memory space is set in memory.
Step 502, by the reparation driver of failed drive part, burning is in preset memory space；
In actual applications, the manufacturer of communication equipment sets preset in the System guides software memory of master control borad
After memory space, the reparation driver of failed drive part is burnt in preset memory space.
Step 503, the CPU of master control borad accesses the System guides software memory in master control borad；
Step 504, the System guides software of the CPU runtimes guiding software memory storage of master control borad；Access system
Guide the preset memory space of software memory；
Step 505, the CPU of master control borad runs the reparation driver of the failed drive part in preset memory space；
Step 506, the CPU of master control borad accesses event according to the reference address repaired in driver of failed drive part
Hinder driving element；
Step 507, the CPU of master control borad is according to the initialization program repaired in driver of failed drive part, pair event
Barrier driving element re-starts initialization.
It can be seen that, the embodiment of the present invention is by reading the reparation being pre-stored in the System guides software memory of master control borad
Driver, realizes and failed drive part is reinitialized, and has repaired the malfunction routine of driving element, has made driving element
Normal operation can be recovered.
The embodiment of the present invention discloses a kind of device for supporting adding hardware again, applied to the veneer in communication equipment, such as
Shown in Fig. 6, Fig. 6 is a kind of structure chart of the device of the support adding hardware of the embodiment of the present invention, the method stream shown in corresponding diagram 1
Cheng Tu, supporting the device of adding hardware includes：
First access unit 601, for accessing System guides software memory in veneer；
Start unit 602, guides the System guides software of software memory storage to start veneer for runtime；Visit
Ask the preset memory space of System guides software memory；
First running unit 603, the newly-increased driver for running the empty storage of preset storage；
Second access unit 604, for accessing adding hardware according to the reference address of newly-increased driver；
First initialization unit 605, is carried out initial for the initialization program according to newly-increased driver to adding hardware
Change.
Optionally, the device of above-mentioned support adding hardware also includes：
Setting unit, for setting preset memory space in System guides software memory；
First burning unit, for by newly-increased driver burning in preset memory space.
The function of unit and the implementation process of effect specifically refer to above-mentioned side in the device of above-mentioned support adding hardware
The implementation process of correspondence step, will not be repeated here in method.
It can be seen that, in embodiments of the present invention, the CPU in veneer is new by operation while runtime guides software
The newly-increased driver of hardening part so that adding hardware can normally be run；So, without the host software to being run on CPU
Upgraded, it becomes possible to adding hardware is normally run, it is ensured that the normal work of veneer, simplify the liter of hardware in veneer
Level operation, and avoid and restart veneer because of the host software that runs on upgrading CPU, cause the business carried on veneer by
It is disconnected.
It is preferred that, as shown in fig. 7, another structure chart of Fig. 7 for the device of the support adding hardware of the embodiment of the present invention,
Method flow diagram shown in corresponding diagram 3, supports the device of adding hardware on the basis of embodiment illustrated in fig. 6, in addition to：Second
Run veneer 701, the 3rd access unit 702 and the second initialization unit 703；
Second running unit 701, the reparation driver for running the empty storage of preset storage；
3rd access unit 702, for according to the reference address access fault hardware for repairing driver；
Second initialization unit 703, for again initial to faulty hardware according to the initialization program for repairing driver
Change.
Alternatively, the device of above-mentioned support adding hardware also includes：
Second burning unit, for driver burning will to be repaired in preset memory space.
The function of unit and the implementation process of effect specifically refer to above-mentioned side in the device of above-mentioned support adding hardware
The implementation process of correspondence step, will not be repeated here in method.
It can be seen that, in embodiments of the present invention, the CPU in veneer is while runtime guides software, by running event
Hinder the reparation driver of hardware, failed hardware recovery can be made normally to run, it is simple to operate, and do not influence on veneer
Other hardware.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of related, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.It is real especially for system
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (8)
1. a kind of method for supporting adding hardware, it is characterised in that applied to the veneer in communication equipment, methods described includes：
Access System guides software memory in the veneer；
The System guides software of the System guides software memory storage is run to start the veneer；The system is accessed to draw
Lead the preset memory space of software memory；
Run the newly-increased driver of the empty storage of preset storage；
Adding hardware is accessed according to the reference address of the newly-increased driver；
The adding hardware is initialized according to the initialization program of the newly-increased driver.
2. according to the method described in claim 1, it is characterised in that described to access System guides software memory in the veneer
The step of before, methods described also includes：
The preset memory space is set in the System guides software memory；
By the newly-increased driver burning in the preset memory space.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
Run the reparation driver of the empty storage of preset storage；
According to the reference address access fault hardware of the reparation driver；
The faulty hardware is reinitialized according to the initialization program of the reparation driver.
4. method according to claim 3, it is characterised in that System guides software memory in the access veneer
The step of before, methods described also includes：
By the reparation driver burning in the preset memory space.
5. a kind of device for supporting adding hardware, it is characterised in that applied to the veneer in communication equipment, described device includes：
First access unit, for accessing System guides software memory in the veneer；
Start unit, for running the System guides software of System guides software memory storage to start the veneer；
Access the preset memory space of the System guides software memory；
First running unit, the newly-increased driver for running the empty storage of preset storage；
Second access unit, for accessing adding hardware according to the reference address of the newly-increased driver；
First initialization unit, is carried out initial for the initialization program according to the newly-increased driver to the adding hardware
Change.
6. device according to claim 5, it is characterised in that described device also includes：
Setting unit, for setting the preset memory space in the System guides software memory；
First burning unit, for by the newly-increased driver burning in the preset memory space.
7. device according to claim 5, it is characterised in that described device also includes：
Second running unit, the reparation driver for running the empty storage of preset storage；
3rd access unit, for the reference address access fault hardware according to the reparation driver；
Second initialization unit, it is again initial to the faulty hardware for the initialization program according to the reparation driver
Change.
8. device according to claim 7, it is characterised in that described device also includes：
Second burning unit, for repairing driver burning in the preset memory space by described.
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| CN201710214339.5A CN107122180A (en) | 2017-04-01 | 2017-04-01 | A kind of method and device for supporting adding hardware |
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Application publication date: 20170901 |