CN102945176A - Terminal equipment booting and updating method and equipment - Google Patents
Terminal equipment booting and updating method and equipment Download PDFInfo
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- CN102945176A CN102945176A CN2012104490706A CN201210449070A CN102945176A CN 102945176 A CN102945176 A CN 102945176A CN 2012104490706 A CN2012104490706 A CN 2012104490706A CN 201210449070 A CN201210449070 A CN 201210449070A CN 102945176 A CN102945176 A CN 102945176A
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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
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
Abstract
The embodiment of the invention provides a terminal equipment booting and updating method and equipment, relating to the field of wireless communication. The terminal equipment booting and updating method and the equipment can be used for improving the success rate of booting the terminal equipment. In the terminal equipment booting and updating method and the equipment provided by the invention, a storage unit of the terminal equipment comprises a first guide BOOT partition and a second BOOT partition; the same system guide programs are respectively arranged in the first BOOT partition and the second BOOT partition; after receiving a boot instruction, the system guide program in the first BOOT partition is loaded, and integrity verification and/or cyclic redundancy check CRC can be carried out on the system guide program; if the integrity verification and/or the cyclic redundancy check CRC is successful, a boot process is executed according to the system guide program; and otherwise, the system guide program in the second BOOT partition is loaded, and a boot process is executed according to the system guide program loaded in the second BOOT partition. With the adoption of the terminal equipment booting and updating method and equipment provided by the invention, the success rate of booting the terminal equipment can be improved.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of terminal device start, upgrade method and equipment.
Background technology
At present, some external multimedia cards (externel MultiMedia Card, eMMC) product, for example mobile phone terminal adopts single OEM boot (OEM Secondary Bootloader, OEMSBL) scheme.
When adopting single OEMSBL scheme, the Initiated Mechanism of mobile phone terminal is as follows:
At first by main bootstrap program (Primary Bootloader, PBL) load the second boot (Qualcomm Secondary Bootloader, QCSBL), then load OEMSBL, advanced mobile subscriber station program (Advanced Mobile Subscriber Station, AMSS) by the QCSBL order.If to loading failure or the loading error of OEMSBL, then mobile phone terminal will normally start.
As shown in Figure 1, existing scheme start-up course is described below:
Step 1: load QCSBL by PBL, if PBL successfully loads QCSBL, then arrive step 2, otherwise, enter download (DLOAD) pattern, carrying out the download of handset program, and then carry out the brush machine; The execution CPU of this step is modulator-demodular unit CPU(MODEM CPU, mARM);
Step 2:QCSBL loads OEMSBL; The execution CPU of this step is mARM;
Step 3:OEMSBL load application boot (APPSBL), and startup (cortex-A5CPU, aARM); The execution CPU of this step is mARM; Application program (APPS) on the APPSBL meeting starting hand-set terminal, thus the start flow process finished;
Load AMSS with the step 4:QCSBL of step 2 executed in parallel, if load successfully, then move AMSS, otherwise, enter the DLOAD pattern, carrying out the download of handset program, and then carry out the brush machine;
When makeing mistakes, also enter the DLOAD pattern at operation AMSS, carrying out the download of handset program, and then carry out the brush machine.
In realizing process of the present invention, the inventor finds to exist in the prior art following technical matters:
In starting up's process of terminal device, when QCSBL loads OEMSBL, if OEMSBL damages, will cause mobile phone terminal normally to start.
Summary of the invention
The embodiment of the invention provides a kind of terminal device start, upgrade method and equipment, is used for improving the success ratio of terminal device start.
A kind of terminal device starting-up method, the storage unit of this terminal device comprise the first guiding BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion; The method comprises:
After receiving start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
A kind of updating terminal device method, the storage unit of this terminal device comprise the first guiding BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion, and the method comprises:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
Receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
A kind of terminal device, the storage unit of this terminal device comprise the first guiding BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion; This terminal device also comprises:
The modem processor is used for loading the system bootstrap routine in the BOOT subregion after receiving start-up command, and this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
A kind of terminal device, the storage unit of this terminal device comprise the first guiding BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion, and this terminal device also comprises:
The modem processor, be used for when carrying out the start flow process according to the system bootstrap routine of a BOOT subregion, receiving upgrade, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
Receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
In a kind of scheme that the embodiment of the invention provides, the storage unit of equipment comprises a BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in the one BOOT subregion and the 2nd BOOT subregion, when start, system bootstrap routine in the BOOT subregion is carried out integrity verification and/or CRC, if integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise, load the system bootstrap routine in another BOOT subregion, and carry out the start flow process according to this system bootstrap routine.As seen, storage two cover system boot in this programme can also be used another set of system bootstrap routine to start shooting when cover system boot damage causes integrity verification and/or CRC failure, thereby improve the start success ratio of equipment.
In the another kind of scheme that the embodiment of the invention provides, if when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, carry out the upgrading of system bootstrap routine, after then according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion being upgraded first, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded again.If when carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, carry out the upgrading of system bootstrap routine, after then according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion being upgraded first, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded again.This programme can guarantee to store all the time in the terminal device the complete system bootstrap routine of at least one cover, and then improves the start success ratio of terminal device.
Description of drawings
Fig. 1 is start schematic flow sheet of the prior art;
The method flow synoptic diagram of Fig. 2 for providing for the embodiment of the invention;
The other method schematic flow sheet that Fig. 3 a provides for the embodiment of the invention;
The other method schematic flow sheet that Fig. 3 b provides for the embodiment of the invention;
Fig. 4 is the schematic flow sheet of the embodiment of the invention one;
The terminal structure synoptic diagram that Fig. 5 provides for the embodiment of the invention.
Embodiment
In order to improve the success ratio of terminal device start, the embodiment of the invention provides a kind of terminal device starting-up method, in this method, the storage unit of terminal device comprises the first guiding (BOOT) subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in the one BOOT subregion and the 2nd BOOT subregion, when start, system bootstrap routine in the BOOT subregion is carried out integrity verification and/or Cyclic Redundancy Check, if integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise, load the system bootstrap routine in another BOOT subregion, and carry out the start flow process according to this system bootstrap routine.
Referring to Fig. 2, the terminal device starting-up method that the embodiment of the invention provides may further comprise the steps:
Step 20: after receiving start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or Cyclic Redundancy Check; If step 21 is then arrived in integrity verification and/or CRC success, otherwise, to step 22;
Step 21: carry out the start flow process according to the system bootstrap routine in the BOOT subregion that is loaded into;
Step 22: load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
Concrete, the terminal device in this method is that described system bootstrap routine is OEMSBL when adopting the product of high-pass platform;
Accordingly, the specific implementation of step 20-step 22 is: load QCSBL by PBL, load OEMSBL in the BOOT subregion by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL; Otherwise, load OEMSBL in the 2nd BOOT subregion by QCSBL, carry out the start flow process according to this OEMSBL.
Wherein, PBL is for the program that loads QCSBL, QCSBL is for the program that loads OEMSBL, AMSS, OEMSBL is for direct application (AP) side program, and finishes the program of multinomial MODEM side function (for example: TF card download function, start logo demonstration, each hardware capability module of initialization).
Concrete, the method for system bootstrap routine being carried out integrity verification can be as follows:
Compare setting in advance integrity flag in storage unit and the integrity flag in this system bootstrap routine, if both are consistent, then determine the integrity verification success, otherwise, determine the integrity verification failure.Here, need in storage unit, to preserve in advance an integrity flag, for example integrity flag can be kept in the oemsbl.scl file, also need in system bootstrap routine, to add in advance same integrity flag, for example add integrity flag in the code back of system bootstrap routine; Integrity flag can be any data message that can be different from other data in the terminal device.
Concrete, the method for system bootstrap routine being carried out CRC can be as follows:
Calculate the CRC code of this system bootstrap routine according to the CRC algorithm, the CRC code that calculates and the CRC code in this system bootstrap routine are compared, if both are consistent, then determine the CRC success, otherwise, determine the CRC failure.Here, needs are added on the CRC code of system bootstrap routine in the system bootstrap routine in advance, for example, can add the CRC code in the code back of system bootstrap routine.
By system bootstrap routine is carried out CRC, the system bootstrap routine that can guarantee to be loaded in the internal memory is correct.Prevent following problem: although system bootstrap routine is loaded in the internal memory, and its integrity flag also is correct, and wherein partial content is wrong, and like this, terminal device will normally start.
Better, can also be in advance the size (such as byte length) of system bootstrap routine be arranged in the storage unit, for example the size of system bootstrap routine can be kept in the oemsbl.scl file, so, when system bootstrap routine is carried out integrity verification and CRC, can read according to the size of system bootstrap routine integrity flag and CRC code in the system bootstrap routine, such as, the size of system bootstrap routine is 100 bytes, then can read the content of the 101st byte as integrity verification, read the content of the 102nd byte as the CRC code.
Better, when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
Better, when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded before, can carry out CRC check to this AKU; After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded, and then according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded.
Same, when carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded before, can carry out CRC check to this AKU; After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded, and then according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
To AKU carry out CRC method can for: calculate the CRC code of AKU according to the CRC algorithm, the CRC code that calculates and the CRC code that sets in advance in AKU compared, if both are consistent, then determine the CRC success, otherwise, determine the CRC failure.Here, the CRC code in the AKU can be kept in the independent file, and this document can be arranged in certain catalogue that the TF card is downloaded.
By AKU is carried out CRC, can prevent that the user from illegally brushing machine, because AKU has been carried out CRC, if CRC result is incorrect, then think this time to upgrade to illegal update, will refuse upgrading, to prevent the phenomenon of not starting shooting.
Referring to Fig. 3 a, the updating terminal device method that the embodiment of the invention provides may further comprise the steps 301-step 302, and perhaps, referring to Fig. 3 b, the updating terminal device method that the embodiment of the invention provides may further comprise the steps 311-step 312:
Step 301: when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade;
Step 302: download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded.
Step 311: receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion;
Step 312: download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
Better, in the step 302, after downloading to the AKU of this system bootstrap routine and according to this AKU, the system bootstrap routine in the 2nd BOOT subregion is upgraded root before, can carry out CRC check to this AKU; After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded, then according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded.
Better, in the step 312, before after the AKU of downloading this system bootstrap routine and according to this AKU, the system bootstrap routine in the one BOOT subregion being upgraded, can carry out CRC check to this AKU; After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded, then according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
To AKU carry out CRC method can for: calculate the CRC code of AKU according to the CRC algorithm, the CRC code that calculates and the CRC code that sets in advance in AKU compared, if both are consistent, then determine the CRC success, otherwise, determine the CRC failure.Here, the CRC code in the AKU can be kept in the independent file, and this document can be arranged in certain catalogue that the TF card is downloaded.
By AKU is carried out CRC, can prevent that the user from illegally brushing machine, because AKU has been carried out CRC, if CRC result is incorrect, then think this time to upgrade to illegal update, will refuse upgrading, to prevent the phenomenon of not starting shooting.
Better, after step 302 or after the step 312 or before the step 301 or before the step 311, can carry out following steps A:
Steps A, receive start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise, load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
Concrete, the terminal device in this method is that described system bootstrap routine is OEMSBL when adopting the product of high-pass platform;
At this moment, the specific implementation of steps A is: load QCSBL by PBL, load OEMSBL in the BOOT subregion by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL; Load OEMSBL in the 2nd BOOT subregion by QCSBL, carry out the start flow process according to this OEMSBL.
Wherein, PBL is for the program that loads QCSBL, QCSBL is for the program that loads OEMSBL, AMSS, OEMSBL is for direct application (AP) side program, and finishes the program of multinomial MODEM side function (for example: TF card download function, start logo demonstration, each hardware capability module of initialization).
Concrete, the method for system bootstrap routine being carried out integrity verification can be as follows:
Compare setting in advance integrity flag in storage unit and the integrity flag in this system bootstrap routine, if both are consistent, then determine the integrity verification success, otherwise, determine the integrity verification failure.Here, need in storage unit, to preserve in advance an integrity flag, for example integrity flag can be kept in the oemsbl.scl file, also need in system bootstrap routine, to add in advance same integrity flag, for example add integrity flag in the code back of system bootstrap routine; Integrity flag can be any data message that can be different from other data in the terminal device.
Concrete, the method for system bootstrap routine being carried out CRC can be as follows:
Calculate the CRC code of this system bootstrap routine according to the CRC algorithm, the CRC code that calculates and the CRC code in this system bootstrap routine are compared, if both are consistent, then determine the CRC success, otherwise, determine the CRC failure.Here, needs are added on the CRC code of system bootstrap routine in the system bootstrap routine in advance, for example, can add the CRC code in the code back of system bootstrap routine.
By system bootstrap routine is carried out CRC, the system bootstrap routine that can guarantee to be loaded in the internal memory is correct.Prevent following problem: although system bootstrap routine is loaded in the internal memory, and its integrity flag also is correct, and wherein partial content is wrong, and like this, terminal device will normally start.
Better, can also be in advance the size (such as byte length) of system bootstrap routine be arranged in the storage unit, for example the size of system bootstrap routine can be kept in the oemsbl.scl file, so, when system bootstrap routine is carried out integrity verification and CRC, can read according to the size of system bootstrap routine integrity flag and CRC code in the system bootstrap routine, such as, the size of system bootstrap routine is 100 bytes, then can read the content of the 101st byte as integrity verification, read the content of the 102nd byte as the CRC code.
The executive agent of method specifically can be that modulator-demodular unit (MODEM) CPU of terminal device is mARM among the present invention, and this method can be applied in high-pass platform etc.
Embodiment one:
As shown in Figure 4, specific as follows:
Step 1: the mARM of terminal device loads QCSBL by PBL, if PBL successfully loads QCSBL, then arrives step 2, otherwise, enter download (DLOAD) pattern, carrying out the download of handset program, and then carry out the brush machine;
Step 2: load OEMSBL by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If OEMSBL is then carried out in integrity verification and/or CRC success, OEMSBL loads APPSBL, and starts aARM, the application program (APPS) on the APPSBL meeting starting hand-set terminal, thus finish the start flow process; Otherwise, loading OSBL, and carry out OSBL, OSBL is the copy of OEMSBL, finishes identical function, and OSBL and OEMSBL are positioned at different B OOT subregion.
Step 3 with the step 2 executed in parallel: load AMSS by QCSBL, if load successfully, then move AMSS, otherwise, enter the DLOAD pattern, carrying out the download of handset program, and then carry out the brush machine; When makeing mistakes, also enter the DLOAD pattern at operation AMSS, carrying out the download of handset program, and then carry out the brush machine.
Embodiment two:
Step 1: the mARM of terminal device loads QCSBL by PBL, if PBL successfully loads QCSBL, then arrives step 2, otherwise, enter download (DLOAD) pattern, carrying out the download of handset program, and then carry out the brush machine;
Step 2: load OEMSBL by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If OEMSBL is then carried out in integrity verification and/or CRC success; Otherwise, load OSBL, and carry out OSBL;
Step 3: receive upgrade, download the AKU of OEMSBL, if currently start from OEMSBL, then first OSBL is upgraded according to this AKU, according to AKU OEMSBL is upgraded again; If currently start from OSBL, then first OEMSBL is upgraded according to this AKU, according to AKU OSBL is upgraded again.
Step 4: after finishing upgrading, can carry out embodiment one described start flow process.
Referring to Fig. 5, the embodiment of the invention provides a kind of terminal device, and the storage unit of this terminal device comprises in a BOOT subregion 50 and the 2nd BOOT subregion 51, the one BOOT subregions 50 and the 2nd BOOT subregion 51 and respectively stores a identical system bootstrap routine; This terminal device also comprises:
Modulator-demodular unit (MODEM) processor 52 is used for loading the system bootstrap routine in the BOOT subregion 50 after receiving start-up command, and this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion 51, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion 51 that is loaded into.
Further, described MODEM processor 52 is used for:
When described system bootstrap routine is OEM boot OEMSBL, load the second boot QCSBL by main bootstrap program PBL, load OEMSBL in the BOOT subregion 50 by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL; Otherwise,
Load OEMSBL in the 2nd BOOT subregion 51 by QCSBL, carry out the start flow process according to this OEMSBL.
Further, described MODEM processor 52 also is used for:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion 50, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion 51 being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion 50 is upgraded; Perhaps,
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion 51, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion 50 being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded.
Further, described MODEM processor 52 also is used for:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion 50, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded before, this AKU is carried out CRC check;
After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded.
Further, described MODEM processor 52 also is used for:
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion 51, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the one BOOT subregion 50 is upgraded before, this AKU is carried out CRC check;
After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion 50 is upgraded.
Still referring to Fig. 5, the embodiment of the invention provides a kind of terminal device, the storage unit of this terminal device comprises in a BOOT subregion 50 and the 2nd BOOT subregion 51, the one BOOT subregions 50 and the 2nd BOOT subregion 51 and respectively stores a identical system bootstrap routine, and this terminal device also comprises:
Receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion 51, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion 50 being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded.
Further, described MODEM processor 52 also is used for:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion 50, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded before, this AKU is carried out CRC check;
After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion 51 is upgraded.
Further, described MODEM processor 52 also is used for:
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion 51, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the one BOOT subregion 50 is upgraded before, this AKU is carried out CRC check;
After the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion 50 is upgraded.
Further, described MODEM processor 52 also is used for:
After receiving start-up command, load the system bootstrap routine in the BOOT subregion 50, this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion 51, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion 51 that is loaded into.
Further, described MODEM processor 52 is used for:
When described system bootstrap routine is OEM boot OEMSBL, load the second boot QCSBL by main bootstrap program PBL, by loading the OEMSBL in the BOOT subregion 50, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL; Otherwise,
Load OEMSBL in the 2nd BOOT subregion 51 by QCSBL, carry out the start flow process according to this OEMSBL.
Terminal device among the present invention specifically can be panel computer, mobile phone terminal etc.
To sum up, beneficial effect of the present invention comprises:
In a kind of scheme that the embodiment of the invention provides, the storage unit of equipment comprises a BOOT subregion and the 2nd BOOT subregion, respectively store a identical system bootstrap routine in the one BOOT subregion and the 2nd BOOT subregion, when start, system bootstrap routine in the BOOT subregion is carried out integrity verification and/or CRC, if integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise, load the system bootstrap routine in another BOOT subregion, and carry out the start flow process according to this system bootstrap routine.As seen, storage two cover system boot in this programme can also be used another set of system bootstrap routine to start shooting when cover system boot damage causes integrity verification and/or CRC failure, thereby improve the start success ratio of equipment.
In the another kind of scheme that the embodiment of the invention provides, if when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, carry out the upgrading of system bootstrap routine, after then according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion being upgraded first, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded again.This programme can guarantee to store all the time in the terminal device the complete system bootstrap routine of at least one cover, and then the start success ratio of raising terminal device, reason is as follows: owing to be to carry out the start flow process according to the system bootstrap routine in the BOOT subregion, therefore the system bootstrap routine in the front BOOT subregion of upgrading is less than damaging, after downloading to AKU, the system bootstrap routine in the 2nd BOOT subregion of at first the upgrading system bootstrap routine in the BOOT subregion of upgrading again, cause whole escalation process unsuccessfully if the situation such as outage in the process of the system bootstrap routine of upgrading in the 2nd BOOT subregion, occurs, although the system bootstrap routine in the 2nd BOOT subregion is imperfect at this moment, but there is the system bootstrap routine that does not have damage in the BOOT subregion, can also use this system bootstrap routine that does not have to damage to start shooting, improve the start success ratio of equipment; If occurring the situation such as outage in the process of the system bootstrap routine of upgrading in the one BOOT subregion causes and upgrades unsuccessfully, although the system bootstrap routine in the BOOT subregion is imperfect, but there is the complete system bootstrap routine after the upgrading in the 2nd BOOT subregion, can also use this complete system bootstrap routine to start shooting, improve the start success ratio of equipment.
If when carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, carry out the upgrading of system bootstrap routine, after then according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion being upgraded first, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded again.This programme can guarantee to store all the time in the terminal device the complete system bootstrap routine of at least one cover, and then the start success ratio of raising terminal device, reason is as follows: owing to be to carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, therefore the system bootstrap routine in front the 2nd BOOT subregion of upgrading is less than damaging, after downloading to AKU, the system bootstrap routine in the BOOT subregion of at first the upgrading system bootstrap routine in the 2nd BOOT subregion of upgrading again, cause whole escalation process unsuccessfully if the situation such as outage in the process of the system bootstrap routine of upgrading in the one BOOT subregion, occurs, although the system bootstrap routine in the BOOT subregion is imperfect at this moment, but there is the system bootstrap routine that does not have damage in the 2nd BOOT subregion, can also use this system bootstrap routine that does not have to damage to start shooting, improve the start success ratio of equipment; If occurring the situation such as outage in the process of the system bootstrap routine of upgrading in the 2nd BOOT subregion causes and upgrades unsuccessfully, although the system bootstrap routine in the 2nd BOOT subregion is imperfect, but there is the complete system bootstrap routine after the upgrading in the BOOT subregion, can also use this complete system bootstrap routine to start shooting, improve the start success ratio of equipment.
The present invention is that reference is described according to process flow diagram and/or the block scheme of method, terminal device (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminal equipment producing a machine, so that the instruction of carrying out by the processor of computing machine or other programmable data processing terminal equipment produces the device of the function that is used for being implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing terminal equipment with ad hoc fashion work, so that the instruction that is stored in this computer-readable memory produces the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing terminal equipment, so that carry out the sequence of operations step producing computer implemented processing at computing machine or other programmable terminal equipment, thereby be provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame in the instruction that computing machine or other programmable terminal equipment are carried out.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative concept of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
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 (15)
1. a terminal device starting-up method is characterized in that, the storage unit of this terminal device comprises the first guiding BOOT subregion and the 2nd BOOT subregion, respectively stores a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion; The method comprises:
After receiving start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
2. the method for claim 1 is characterized in that, described system bootstrap routine is OEM boot OEMSBL;
System bootstrap routine in described loading the one BOOT subregion carries out integrity verification and/or CRC to this system bootstrap routine; If integrity verification and/or CRC success, then carry out the start flow process according to this system bootstrap routine, specifically comprise: load the second boot QCSBL by main bootstrap program PBL, load OEMSBL in the BOOT subregion by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL;
System bootstrap routine in described loading the 2nd BOOT subregion, and according to the execution of the system bootstrap routine in the 2nd BOOT subregion that is loaded into start flow process, specifically comprise: load OEMSBL in the 2nd BOOT subregion by QCSBL, carry out the start flow process according to this OEMSBL.
3. method as claimed in claim 1 or 2, it is characterized in that, when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
4. method as claimed in claim 3, it is characterized in that, when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded before, further comprise: this AKU is carried out CRC check;
Describedly according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded, specifically comprise: after the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded.
5. method as claimed in claim 3, it is characterized in that, when carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded before, further comprise: this AKU is carried out CRC check;
Describedly according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded, specifically comprise: after the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded.
6. updating terminal device method, it is characterized in that, the storage unit of this terminal device comprises the first guiding BOOT subregion and the 2nd BOOT subregion, respectively stores a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion, and the method comprises:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
Receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
7. method as claimed in claim 6, it is characterized in that, when carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded before, further comprise: this AKU is carried out CRC check;
Describedly according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded, specifically comprise: after the CRC check success to this AKU, according to this AKU the system bootstrap routine in the 2nd BOOT subregion is upgraded.
8. method as claimed in claim 6, it is characterized in that, when carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, receive upgrade, download after the AKU of this system bootstrap routine and according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded before, further comprise: this AKU is carried out CRC check;
Describedly according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded, specifically comprise: after the CRC check success to this AKU, according to this AKU the system bootstrap routine in the one BOOT subregion is upgraded.
9. such as arbitrary described method among the claim 6-8, it is characterized in that, further comprise:
After receiving start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
10. method as claimed in claim 9 is characterized in that, described system bootstrap routine is OEM boot OEMSBL;
System bootstrap routine in described loading the one BOOT subregion carries out integrity verification and/or CRC to this system bootstrap routine; If integrity verification and/or CRC success, then carry out the start flow process according to this system bootstrap routine, specifically comprise: load the second boot QCSBL by main bootstrap program PBL, load OEMSBL in the BOOT subregion by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL;
System bootstrap routine in described loading the 2nd BOOT subregion, and according to the execution of the system bootstrap routine in the 2nd BOOT subregion that is loaded into start flow process, specifically comprise: load OEMSBL in the 2nd BOOT subregion by QCSBL, carry out the start flow process according to this OEMSBL.
11. a terminal device is characterized in that, the storage unit of this terminal device comprises the first guiding BOOT subregion and the 2nd BOOT subregion, respectively stores a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion; This terminal device also comprises:
The modem processor is used for loading the system bootstrap routine in the BOOT subregion after receiving start-up command, and this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
12. terminal device as claimed in claim 11 is characterized in that, described MODEM processor is used for:
When described system bootstrap routine is OEM boot OEMSBL, load the second boot QCSBL by main bootstrap program PBL, load OEMSBL in the BOOT subregion by QCSBL, this OEMSBL is carried out integrity verification and/or CRC; If integrity verification and/or CRC success are then carried out the start flow process according to this OEMSBL; Otherwise,
Load OEMSBL in the 2nd BOOT subregion by QCSBL, carry out the start flow process according to this OEMSBL.
13., it is characterized in that described MODEM processor also is used for such as claim 11 or 12 described terminal devices:
When carrying out the start flow process according to the system bootstrap routine in the BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
When carrying out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion, if receive upgrade, then download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
14. a terminal device is characterized in that, the storage unit of this terminal device comprises the first guiding BOOT subregion and the 2nd BOOT subregion, respectively stores a identical system bootstrap routine in a BOOT subregion and the 2nd BOOT subregion, and this terminal device also comprises:
The modem processor, be used for when carrying out the start flow process according to the system bootstrap routine of a BOOT subregion, receiving upgrade, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the 2nd BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the one BOOT subregion is upgraded; Perhaps,
Receive upgrade during system bootstrap routine in carrying out the 2nd BOOT subregion, download the AKU of this system bootstrap routine, after according to this AKU the system bootstrap routine in the one BOOT subregion being upgraded, according to the AKU that downloads to the system bootstrap routine in the 2nd BOOT subregion is upgraded.
15. terminal device as claimed in claim 14 is characterized in that, described MODEM processor also is used for:
After receiving start-up command, load the system bootstrap routine in the BOOT subregion, this system bootstrap routine is carried out integrity verification and/or cyclic redundancy check (CRC); If integrity verification and/or CRC success are then carried out the start flow process according to this system bootstrap routine; Otherwise,
Load the system bootstrap routine in the 2nd BOOT subregion, and carry out the start flow process according to the system bootstrap routine in the 2nd BOOT subregion that is loaded into.
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| CN201210449070.6A CN102945176B (en) | 2012-11-09 | 2012-11-09 | Terminal unit start, upgrade method and equipment |
| CN201610606359.2A CN106227568A (en) | 2012-11-09 | 2012-11-09 | Terminal unit start, upgrade method and equipment |
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| CN113220319A (en) * | 2021-03-17 | 2021-08-06 | 广州橙行智动汽车科技有限公司 | Data updating method and device and vehicle |
| WO2022262753A1 (en) * | 2021-06-15 | 2022-12-22 | 荣耀终端有限公司 | Operating system starting method, device, storage medium, and computer program product |
| CN114610415A (en) * | 2022-03-23 | 2022-06-10 | 北京经纬恒润科技股份有限公司 | Program starting method, system, storage medium and electronic equipment |
| CN114610415B (en) * | 2022-03-23 | 2024-01-16 | 北京经纬恒润科技股份有限公司 | Program starting method, system, storage medium and electronic equipment |
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| Publication number | Publication date |
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| CN106227568A (en) | 2016-12-14 |
| CN102945176B (en) | 2016-09-28 |
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