CN101923480B - Method and device for starting terminal equipment - Google Patents

Method and device for starting terminal equipment Download PDF

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Publication number
CN101923480B
CN101923480B CN 201010277614 CN201010277614A CN101923480B CN 101923480 B CN101923480 B CN 101923480B CN 201010277614 CN201010277614 CN 201010277614 CN 201010277614 A CN201010277614 A CN 201010277614A CN 101923480 B CN101923480 B CN 101923480B
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terminal device
module
obm
functional module
blob
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CN101923480A (en
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左剑
谢志宇
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Hisense Mobile Communications Technology Co Ltd
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Hisense Mobile Communications Technology Co Ltd
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Priority to CN 201010277614 priority Critical patent/CN101923480B/en
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Priority to PCT/CN2011/071909 priority patent/WO2012031474A1/en
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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

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)

Abstract

The invention discloses a method and a device for starting terminal equipment, aiming to shorten the time delay of terminal equipment starting and improving the speed of starting the terminal equipment. The method comprises the following steps of: running BOOTROM in the terminal equipment by a central processing unit (CPU); running functional modules contained in OBM, and then running a functional module necessary to be run for starting the terminal equipment in a BLOB (Binary Large Object); and finally, starting the system kernel of the terminal equipment. In the technical scheme of the invention, overlapped functional modules in the OBM and the BLOB do not need to be run, and the functional modules which are not necessary to be run for starting the BLOB in the terminal equipment are not needed to be run, thereby the time delay of terminal equipment starting is shortened, and the speed of starting the terminal equipment is improved.

Description

A kind of starting method of terminal device and device
Technical field
The present invention relates to the terminal device field, relate in particular to a kind of starting method of terminal device and a kind of starter gear of terminal device.
Background technology
At present, the development platform great majority that the Ophone mobile phone adopts all are based on the Marvell platform, and the development platform that adopts such as first item listing Ophone is Marvell PXA935, and the development platform that the Ophone mobile phone of Hisense adopts is Marvell PXA 310.When starting such Ophone mobile phone, the CPU(Central processing unit of Ophone mobile phone, central processing unit) must move successively following five software programs and could successfully start the Ophone mobile phone: BOOTROM(BOOT Read-Only Memory, start ROM (read-only memory)), OBM(OEM Boot Modele, original equipment manufacturer's bootstrap module), BLOB(Boot Loader Object, the boot object), linux kernel, application program, wherein BOOTROM is the ROM storer of record operation information among the CPU, OBM is the first order program of Bootloader BootLoader, BLOB is the second level program of Bootloader BootLoader, can produce interactive program with the user and comprise linux kernel and application program, therefore, before starting linux kernel, must move successively BOOTROM, OBM, BLOB.
The function that the OBM of Marvell platform realizes comprises: detection hardware information, initiating hardware; The function that BLOB realizes comprises: each module in the initiating hardware, GPIO(General Purpose Input Output, universal input/output are set) initial configuration, acquiescence cpu frequency, download NandFlash content etc. are set.
Adopt existing portable terminal Starting mode, the code that must move successively among OBM and the BLOB could move linux kernel, but the partial code among OBM and the BLOB is repetition, as being used for realizing initialized code, being equivalent to identical code need to rerun repeatedly, thereby it is larger to cause starting time delay; And, the inventor finds that on stream code corresponding to the partial function among the BLOB is to be not necessary to move in the process of operation mobile phone, as shown in Figure 1, whether the data input is arranged in the cycle detection serial ports, if have and then enter improper start-up mode (such as the download pattern), otherwise operation linux kernel, but serial ports seldom has the data input in start-up course generally speaking, whether the cycle detection serial ports has the data input to need the long stand-by period, need generally speaking to wait for for 2 seconds, if all need to carry out the cycle detection serial ports when starting at every turn, then so that the startup time delay is larger.
Summary of the invention
The invention provides a kind of starting method of terminal device, to shorten the startup time delay of terminal device, improve toggle speed.
A kind of starting method of terminal device comprises:
Central processor CPU determine among the BLOB with OBM in start functional module and the nonessential functional module that will move that terminal device must move in the equitant functional module, BLOB;
Described CPU is transplanted to the functional module that startup terminal device among the described BLOB must move among the described OBM, in order to move the functional module that the startup terminal device must move among the BLOB by operation OBM;
Wherein, the functional module that the startup terminal device must move among the described BLOB comprises: universal input/output GPIO default configuration module and cpu frequency setting module;
BOOTROM in the described CPU operation terminal device;
The functional module that described CPU operation OBM comprises, the functional module that described OBM comprises comprises the functional module of being transplanted among the described OBM;
Described CPU starts the system kernel of described terminal device.
A kind of starter gear of terminal device comprises:
The first operation unit is for the BOOTROM that starts terminal device
Determining unit and the second operation unit;
Described determining unit is connected with described the second operation unit, be used for determining among BLOB and the described OBM and start functional module and the nonessential functional module that will move that terminal device must move among equitant functional module, the BLOB, wherein, the functional module that the startup terminal device must move among the described BLOB comprises: universal input/output GPIO default configuration module and cpu frequency setting module;
Described the second operation unit is connected with described the first operation unit, the functional module that the BLOB startup terminal device that is used for that described determining unit is determined must move is transplanted among the described OBM, the functional module that operation OBM comprises, the functional module that described OBM comprises comprises the functional module of being transplanted among the described OBM;
Start unit is connected with described the second operation unit, is used for starting the system kernel of described terminal device.
In the embodiment of the invention, after the BOOTROM in the operation terminal device, start the functional module that terminal device must move among the functional module that operation OBM comprises and the operation BLOB; Restart the system kernel of described terminal device, namely do not need to move functional module overlapping among OBM and the BLOB, and do not need to move the functional module that starts the nonessential operation of terminal device among the BLOB, thereby shortened the time delay that starts terminal device, the speed that has improved the startup terminal device.
Description of drawings
Fig. 1 is the schematic flow sheet that starts terminal device in the prior art;
Fig. 2 is the schematic flow sheet that starts terminal device in the embodiment of the invention;
Fig. 3 is the method flow diagram that starts terminal device in the embodiment of the invention;
Fig. 4 is the comparison diagram that the embodiment of the invention starts the required time delay of terminal device and the required time delay of prior art startup terminal device;
Fig. 5 is the structural representation of the starter gear of terminal device in the embodiment of the invention.
Embodiment
Above-mentioned technical matters for the prior art existence, the embodiment of the invention provides a kind of starting method of terminal device, the method comprises: determine among the BLOB and the equitant partial function module of OBM, start among the BLOB functional module that terminal device must move (if the functional module that what is called must be moved refer to not move this functional module then terminal device can not successfully start) and start the nonessential functional module that will move of terminal device (the so-called nonessential functional module that will move refers to not move this functional module and also can successfully start terminal device, and the functional module of this nonessential operation can determine whether to move again as the case may be) after successfully starting terminal device; When starting terminal device, CPU has moved after BOOTROM and the OBM, directly moves the functional module that must move among the BLOB, and is moving afterwards operational system kernel.Adopt technical solution of the present invention, owing to do not need to move among the BLOB and the equitant partial function module of OBM and the nonessential functional module that will move, therefore, after having moved OBM, only need the functional module that the startup terminal device must move among the operation BLOB to get final product the start-up system kernel, thereby shortened the startup time delay, improved the toggle speed of terminal device.
Preferably, for further improving the speed that starts terminal device, shorten the time delay that starts terminal device, in the embodiment of the invention, the functional module that startup terminal device among the BLOB must move is transplanted among the OBM, so that when starting terminal device, CPU is direct start-up system kernel after having moved BOOTROM and OBM, do not need the BLOB that reruns, thereby further shorten the time delay that starts terminal device.
Below in conjunction with Figure of description technical solution of the present invention is described in detail.
Referring to Fig. 2, for starting the method flow diagram of terminal device in the embodiment of the invention, this flow process comprises step:
Step 201, determine among the BLOB with the equitant partial function module of OBM, BLOB in start among functional module that terminal device must move, the BLOB and start the nonessential functional module that will move of terminal device.
In the embodiment of the invention, can comprise the hardware initialization module with the equitant partial function module of OBM among the BLOB; The functional module that the startup terminal device must move among the BLOB can comprise GPIO default configuration module and cpu frequency setting module; Start the nonessential functional module that will move of terminal device among the BLOB and can comprise serial ports detection module and NandFlash content download module.
Step 202, be transplanted among the OBM successfully starting the functional module that terminal device must move among the BLOB.
The BOOTROM of step 203, CPU operation terminal device.
The OBM of step 204, CPU operation terminal device.
In this step, the functional module that OBM comprises: hardware information detection module, hardware initialization module, GPIO initial configuration module, cpu frequency arrange module, port detecting module.
Step 205, CPU start the system kernel of terminal device.
Preferably, the functional module of operation also can comprise in the above-mentioned steps 204: the battery voltage detection module, or/and the button detection module, or/and start flow process judge module starts module or/and software is screened.
Preferably, for in the prior art start flow process being judged it is the code of compatible early development intelligent terminal, to strengthen readability, so that increasing function or problem searches, but because the judgement of start flow process is needed to judge in order step by step, therefore, the mode that this kind judged the start flow process, the problem that needs long time delay, the embodiment of the invention is for shortening the time delay that the start flow process of terminal device is judged, in BOM, again write start flow process judge module, with the Optimized code space, reduce the size of mirror image, shorten the needed time delay of operation start flow process judge module.
Preferably, be the toggle speed that improves terminal device, the startup time delay that shortens terminal device, in the embodiment of the invention, the control port detection module is complete with the state-detection of all of the port (port comprises USB mouth, serial ports etc.) of terminal device once, brings long wait time delay to reduce each detection.
Preferably, in the embodiment of the invention, when battery and voltage detection module can't detect battery or detect voltage when being lower than setting threshold, determine that the terminal device current electric quantity is not enough, and show the information of electric weight deficiency at the display screen of terminal device.
Preferably, port detecting module is according to the state of each port that detects, whether determine terminal device needs to enter improper start-up mode (improper flow process can comprise downloading mode, calibration mode, cleaning module or MODEM(Modulator/DEModulator, modulating/demodulating) pattern etc.), if need, then control terminal enters improper start-up mode; If do not need then to enter into normal startup flow process, and the trigger condition of prompting operational system kernel, kernel etc. started as start kernel, charger startup kernel or alarm clock by button.
Port detecting module is according to the state of each port that detects, determine terminal device and whether need to enter improper start-up mode, be specially: set in advance the corresponding relation between serial ports input and the improper start-up mode, when port detecting module detects serial ports the data input is arranged, can determine that then terminal device need to enter improper start-up mode, and according to this data the improper start-up mode corresponding with this data input determined in input from above-mentioned corresponding relation, and control terminal enters into the improper start-up mode of determining.
Adopt technical solution of the present invention, partial function module among the BLOB is transplanted among the OBM, and also in OBM, has been increased the partial function module as required, when starting terminal device, direct start-up system kernel after having moved BOOTROM and OBM need to be at operation BLOB; And although added the partial function module in OBM, the space of increase is 30%～40%, and increase less than 10% working time, therefore, generally speaking, adopts technical solution of the present invention to improve the speed that starts terminal device.
Referring to Fig. 3, for judging whether to enter the method flow diagram of improper start-up mode in the embodiment of the invention, the functional module that this flow process must be moved based on startup terminal device among the BLOB is transplanted to the scheme of OBM, may further comprise the steps:
The BOOTROM of step 301, CPU operation terminal device.
The OBM of step 302, CPU operation terminal device.
Step 303, CPU determine whether to enter the improper start-up mode of BLOB according to the testing result of the port detecting module among the OBM to each port status, if execution in step 304 then, otherwise execution in step 305.
Step 304, control terminal enter into improper start-up mode.
The system kernel of step 305, startup terminal device.
The below comes the technique effect that technical solution of the present invention obtains is described in more detail with concrete data.
Referring to Fig. 4, start the comparison diagram of the required time delay of terminal device and the required time delay of prior art startup terminal device for the embodiment of the invention, among the figure, column 41 be in the prior art before starting the system kernel of mobile phone terminal needed time delay, this time delay comprises two parts, a part is that the needed time delay of operation OBM (zone of filling with oblique line among the figure) is approximately 600 milliseconds, another part is that the needed time delay of operation BLOB (zone of not filling with oblique line among the figure) is approximately 900 milliseconds, therefore, before the system kernel that starts mobile phone terminal, approximately need 1500 milliseconds in the prior art.And column 42 is to start needed time delay before the system kernel of mobile phone terminal in the embodiment of the invention, the needed time delay of operation OBM (zone of filling with oblique line among the figure) is approximately 900 milliseconds, but owing to do not need to move BLOB, therefore, needed time delay is about 900 milliseconds before the system kernel of technical solution of the present invention startup mobile phone terminal.Contrast is adopted technical solution of the present invention to start the needed time delay of terminal device and is significantly less than the needed time delay of startup terminal device in the prior art as can be known.In addition, judge whether terminal device enters improper start-up mode if need, then prior art needs the cycle detection serial ports to judge, then need consuming timely to be about 2 seconds, and technical solution of the present invention determines whether to enter normal mode by detecting each port status, then only needs the very little time, therefore, technical solution of the present invention is judging that whether terminal device enters improper start-up mode, has compared with prior art also shortened many times.
Based on the identical design of said method, the embodiment of the invention also provides a kind of starter gear of terminal device, and the structure of this starter gear as shown in Figure 5.
Be the structural representation of the starter gear of terminal device in the embodiment of the invention referring to Fig. 5, this starter gear comprises:
The first operation unit 51 is for the BOOTROM that starts terminal device.
The second operation unit 52 is connected with the first operation unit 51, be used for to start the functional module that the BOM of terminal device comprises, and starts the functional module that terminal device must move among the operation BLOB.
Start unit 53 is connected with the second operation unit 52, is used for starting the system kernel of described terminal device, such as linux kernel.
Preferably, starter gear also comprises:
Determining unit 54 is connected with the second operation unit 52, is used for determining among BLOB and the described OBM starting functional module and the nonessential functional module that will move that terminal device must move among equitant functional module, the BLOB.
Preferably, start the functional module that terminal device must move among the second operation unit 52 operation BLOB, be specially: start the functional module that terminal device must move among the BLOB that determining unit 54 is determined and be transplanted among the described BOM, move the functional module of transplanting by operation BOM.
Preferably, the second operation unit 52 has particular application as: hardware information detection module and hardware initialization module among the operation OBM; And GPIO default configuration module and cpu frequency setting module among the operation BLOB.
Preferably, the second operation unit 52 is further used for, the port detecting module among the operation OBM, or/and the battery voltage detection module, or/and the button detection module, or/and start flow process judge module starts module or/and software is screened.
In the embodiment of the invention, the functional module that startup terminal device among the BLOB of terminal device must move is transplanted among the OBM; When needs start terminal device, after the BOOTROM in starting terminal device, start the functional module that terminal device must move among the functional module that operation OBM comprises and the operation BLOB; Start at last the system kernel of described terminal device; Adopt technical solution of the present invention, do not need to move functional module overlapping among OBM and the BLOB, and do not need to move the functional module that starts the nonessential operation of terminal device among the BLOB, thereby shortened the time delay that starts terminal device, the speed that has improved the startup terminal device.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (6)

1. the starting method of a terminal device is characterized in that, comprising:
Central processor CPU determine among the boot object B LOB with the bootstrap module OBM of original equipment manufacturer in start functional module and the nonessential functional module that will move that terminal device must move in the equitant functional module, BLOB;
Described CPU is transplanted to the functional module that startup terminal device among the described BLOB must move among the described OBM, in order to move the functional module that the startup terminal device must move among the BLOB by operation OBM;
Wherein, the functional module that the startup terminal device must move among the described BLOB comprises: universal input/output GPIO default configuration module and cpu frequency setting module;
Startup ROM (read-only memory) BOOTROM in the described CPU operation terminal device;
The functional module that described CPU operation OBM comprises, the functional module that described OBM comprises comprises the functional module of being transplanted among the described OBM;
Described CPU starts the system kernel of described terminal device.
2. the method for claim 1 is characterized in that, described OBM also comprises: hardware information detection module and hardware initialization module.
3. method as claimed in claim 2 is characterized in that, described OBM also comprises:
Port detecting module, or/and the battery voltage detection module, or/and the button detection module, or/and start flow process judge module starts module or/and software is screened.
4. method as claimed in claim 3 is characterized in that, described BOM comprises port detecting module;
Described port detecting module is according to the testing result to each port status, determine whether to enter improper start-up mode, and when determining to enter improper start-up mode, control terminal enters corresponding improper start-up mode, otherwise starts the system kernel of described terminal device.
5. method as claimed in claim 3 is characterized in that, described BOM comprises the battery voltage detection module;
Described battery voltage detection module during less than the voltage threshold set, shows the information that characterizes the electric weight deficiency at the voltage that can't detect battery or detect in the display screen of described terminal device.
6. the starter gear of a terminal device comprises for the first operation unit of the BOOTROM of operation terminal device, it is characterized in that, also comprises:
Determining unit and the second operation unit;
Described determining unit is connected with described the second operation unit, be used for determining among BLOB and the described OBM and start functional module and the nonessential functional module that will move that terminal device must move among equitant functional module, the BLOB, wherein, the functional module that the startup terminal device must move among the described BLOB comprises: universal input/output GPIO default configuration module and cpu frequency setting module;
Described the second operation unit is connected with described the first operation unit, the functional module that the BLOB startup terminal device that is used for that described determining unit is determined must move is transplanted among the described OBM, the functional module that operation OBM comprises, the functional module that described OBM comprises comprises the functional module of being transplanted among the described OBM;
Start unit is connected with described the second operation unit, is used for starting the system kernel of described terminal device.
CN 201010277614 2010-09-08 2010-09-08 Method and device for starting terminal equipment Expired - Fee Related CN101923480B (en)

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PCT/CN2011/071909 WO2012031474A1 (en) 2010-09-08 2011-03-17 Method and device for starting up terminal equipment

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CN101923480B (en) * 2010-09-08 2013-04-10 青岛海信移动通信技术股份有限公司 Method and device for starting terminal equipment
CN103516872A (en) * 2012-06-19 2014-01-15 联想(北京)有限公司 Terminal equipment and terminal equipment startup control method
CN102970413B (en) * 2012-10-26 2014-11-12 广东欧珀移动通信有限公司 Operation method of smart phone
CN103824539B (en) * 2014-02-27 2017-01-25 青岛海信宽带多媒体技术有限公司 Method for displaying and controlling digital terminal equipment and nixie tube thereof
CN104965744A (en) * 2015-07-10 2015-10-07 上海斐讯数据通信技术有限公司 System upgrading method and embedded system
CN109947487A (en) * 2019-03-14 2019-06-28 深圳忆联信息系统有限公司 A kind of method, apparatus, computer equipment and storage medium improving chip starting speed
CN110489169B (en) * 2019-08-06 2021-10-19 晶晨半导体(上海)股份有限公司 Quick starting method for memory of system on chip

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