CN102156647B - Advanced safety setting method and advanced safety setting device for main chip of set-top box - Google Patents
Advanced safety setting method and advanced safety setting device for main chip of set-top box Download PDFInfo
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Abstract
The invention discloses an advanced safety setting method and an advanced safety setting device for a main chip of a set-top box. The method comprises the following step of S1: initializing the test-version receiver application program; S2: setting the command of high-safety guide configuration parameter by a receiving user; S3: judging whether the high-safety guide configuration parameter is verified successfully; S4: if not, re-setting the high-safety guide configuration parameter, then restarting the command by the receiving user and returning to the step S1; S5: if so, copying the formal-version guide configuration program to the command of the flash memory access address by the receiving user and generating the formal-version guide program according to the upgrade guide program; S6: setting the command of high-safety guide effective parameter by the receiving user and then restarting the command by the receiving user; and S7: upgrading the formal-version guide program into the formal-version receiver application program. In the invention, the advanced safety is set by the test-version guide configuration program and the test-version receiver application program, and the test-version receiver application program can be upgraded into the formal-version receiver application program, thus improving the production efficiency of the set-top box.
Description
Technical field
The present invention relates to advanced security the field is set, relate in particular to method and device that a kind of set-top box master chip advanced security arranges.
Background technology
In order to ensure the safety of set-top box, when the production set-top box, need the set-top box master chip is carried out the advanced security setting, its general requirement is to arrange according to chip OTP (One TimeProgramming, the one-off programming) allocation list that master chip supplier provides, and the come into force setting of parameter of a high safe guidance is wherein arranged, in a single day this parameter arranges success, just can not be connected with emulator, and after the master chip advanced security arranged successfully, beta software can not move.
Prior art generally is to carry out the setting of master chip advanced security by modes such as menus in primary application program, detailed process is: during the production set-top box, to produce software image earlier and write flash memory, then set-top box is baked machine and basic function test, and calling the menu of master chip advanced security in arranging in primary application program arranges, wherein, this production software image comprises formal version receiver application program and formal version boot configuration program, wherein, should formal version boot configuration program take 512KByte, because the characteristic of master chip, advanced security is provided with certain probability can not be successful, this in primary application program the way by menu setting master chip advanced security make that the production efficiency of set-top box is not high, if will being set, the task of advanced security is placed on the size of code that applying portion has also increased application, in addition, after the setting of master chip advanced security is finished, just do not needed this function, therefore, the method and apparatus that need provide a kind of more major setting set-top box master chip advanced security to arrange.
Summary of the invention
The technical problem to be solved in the present invention is, the way that set-top box master chip advanced security is set at prior art causes the production efficiency of set-top box and is arranged to the not high defective of power, the method and the device that provide a kind of set-top box master chip advanced security strongly professional, that efficient is high to arrange.
The technical solution adopted for the present invention to solve the technical problems is: the method that provides a kind of set-top box master chip advanced security to arrange, by the program of calling in the flash memory master chip advanced security is set, wherein, described program comprises be used to the beta version receiver application program that the master chip advanced security is set, the beta version boot configuration program that is stored in the flash memory entry address, the formal version boot configuration program that is stored in the flash memory reserve area and the guiding ROMPaq that is used for supporting online upgrading, said method comprising the steps of:
S1. initialization test version receiver application program;
S2. receive the order that the user arranges high safe guidance configuration parameter;
S3. judge whether verification succeeds of high safe guidance configuration parameter, if not, execution in step S4 then, if, execution in step S5 then;
S4. after resetting high safe guidance configuration parameter, receive the order that the user is restarted set-top box, then return step S1;
S5. receive the user with the order of described formal version boot configuration program copy to the flash memory entry address, and generate formal version boot according to described guiding ROMPaq;
S6. high safe guidance is set comes into force after the order of parameter receiving the user, receive the order that the user is restarted set-top box;
S7. described formal version boot is formal version receiver application program by online upgrading with beta version receiver application program updating.
In method of the present invention, after described step S7, also comprise:
S8. after receiving the user and restarting the order of set-top box, judge the high safe guidance whether verification succeeds of parameter that comes into force, if then the setting of master chip advanced security is finished, if not, then reset the high safe guidance parameter that comes into force, return step S8.
In method of the present invention, after described step S5 He before the described step S6, also comprise:
Flash memory is carried out write-protect.
In method of the present invention, described method also comprises:
After the setting of master chip advanced security is finished, receive the order that the user begins set-top box is baked machine and basic function test.
In method of the present invention, described beta version boot configuration program is used for initiating hardware equipment, sets up the memory headroom mapping graph, and points out the entry address of described beta version receiver application program.
The device that the present invention also provides a kind of set-top box master chip advanced security to arrange, by the program of calling in the flash memory master chip advanced security is set, wherein, described program comprise be used to the beta version receiver application program that the master chip advanced security is set, be stored in the flash memory entry address beta version boot configuration program, be stored in the formal version boot configuration program of flash memory reserve area and the guiding ROMPaq that is used for supporting online upgrading, described device comprises and connecting successively:
Initialization module is used for initialization test version receiver application program;
Module is set, is used for receiving the order that the user arranges high safe guidance configuration parameter;
First judge module is used for judging whether verification succeeds of high safe guidance configuration parameter;
First receiver module is used for receiving the order that the user is restarted set-top box after resetting high safe guidance configuration parameter;
Generation module is used for receiving the user with the order of described formal version boot configuration program copy to the flash memory entry address, and generates formal version boot according to described guiding ROMPaq;
Second receiver module is used for high safe guidance to be set to come into force after the order of parameter receiving the user, receives the order that the user is restarted set-top box;
The upgrading module, being used for described formal version boot is formal version receiver application program by online upgrading with beta version receiver application program updating.
In device of the present invention, described device also comprises:
Second judge module is connected with described upgrading module, is used for after receiving the user and restarting the order of set-top box, judges the high safe guidance whether verification succeeds of parameter that comes into force.
In device of the present invention, described device also comprises:
Between described generation module and described second receiver module, also be connected with flash memory is carried out write-protected write-protect module.
In device of the present invention, described device also comprises:
Be connected with second judge module and be used for after the setting of master chip advanced security is finished, receive the 3rd receiver module that the user begins set-top box bake the order that machine and basic function test.
In device of the present invention, described beta version boot configuration program is used for initiating hardware equipment, sets up the memory headroom mapping graph, and points out the entry address of described beta version receiver application program.
Implement technical scheme of the present invention, by beta version boot configuration program and beta version receiver application program set-top box master chip advanced security is set, and be formal version receiver application program according to online upgrading with beta version receiver application program updating, can reduce doubling time and reduce the failure probability, to improve the production efficiency of set-top box.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the process flow diagram according to the method for a kind of set-top box master chip advanced security setting according to the present invention;
Fig. 2 is the schematic representation of apparatus that a kind of set-top box master chip advanced security according to the present invention arranges.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
In each embodiment of the present invention, during the production set-top box, the reflection that the user needs to produce software writes flash memory, should be noted that, here the production software of Miao Shuing refers to formal version software, this production software comprises formal version boot configuration program and formal version receiver application program, also comprise a part of retaining space, this retaining space is used for realizing later function expansion etc., wherein, formal version boot configuration program is one section preceding small routine of formal version receiver application program operation of set-top box, and requires to support online upgrading.
Please refer to Fig. 1, Fig. 1 is the process flow diagram according to the method for a kind of set-top box master chip advanced security setting according to the present invention, by the program of calling in the flash memory master chip advanced security is set, wherein, this program comprises be used to the beta version receiver application program that the master chip advanced security is set, be stored in the beta version boot configuration program of flash memory entry address, be stored in the formal version boot configuration program of flash memory reserve area, and the guiding ROMPaq that is used for supporting online upgrading, in the present embodiment, this beta version boot configuration program is used for initiating hardware equipment, set up the memory headroom mapping graph, and the entry address of pointing out this beta version receiver application program, as shown in Figure 1, this method starts from step S100.
Subsequently, in step S101, initialization test version receiver application program, when set-top box powered on, beta version receiver application program began to carry out initialization, and those skilled in the art should understand, and repeats no more here.
Subsequently, in step S102, receive the order that the user arranges high safe guidance configuration parameter, in the present invention, the setting of master chip advanced security comprises and high safe guidance configuration parameter is set and the high safe guidance parameter that comes into force is set, if the high safe guidance parameter that comes into force is set earlier, can not connect then that emulator bake machine and basic function is tested, so high safe guidance configuration parameter need be set earlier.
Subsequently, in step S103, judge whether verification succeeds of high safe guidance configuration parameter, if not, execution in step S104 then, if, execution in step S106 then, whether those skilled in the art should understand, at this high safe guidance configuration parameter of verification during success, according to different chips, can set in advance different proof test values and carry out verification.
Subsequently, in step S104, reset high safe guidance configuration parameter, should be noted that should restart set-top box after the setting of master chip advanced security could check out current correct state.
Subsequently, in step S105, receive the order that the user is restarted set-top box, then return step S101.
Subsequently, in step S106, receive the user and will be somebody's turn to do the program copy of formal version boot configuration to the order of flash memory entry address, generate formal version boot according to this guiding ROMPaq, at this moment beta version boot configuration program will be covered by formal version boot configuration program, should be noted that, why the user sets up the high safe guidance parameter that comes into force is not set after the high safe guidance configuration parameter immediately, because, the user sets up high safe guidance and comes into force after the parameter, and the setting of master chip advanced security has just been finished, still, at this moment beta version receiver application program can't be moved, so want first execution in step S106.
Subsequently, in step S107, flash memory is carried out write-protect, the art personnel should understand, and carrying out this step is can not write any program toward this master chip again for the outside.
Subsequently, in step S108, receive the user the come into force order of parameter of high safe guidance is set, should be noted that those skilled in the art should understand, come into force parameter whether during success in this high safe guidance of verification, according to different chips, can set in advance different proof test values and carry out verification.
Subsequently, in step S109, receive the order that the user is restarted set-top box, after this set-top box is restarted, operation be formal version boot, this formal version boot can be finished online upgrading operation, execution in step S110.
Subsequently, in step S110, should formal version boot be formal version receiver application program by online upgrading with beta version receiver application program updating, should be noted that at this moment beta version receiver application program just was not present in the final production software.
Subsequently, in step S111, receive the order that the user is restarted set-top box.
Subsequently, in step S112, judge the high safe guidance whether verification succeeds of parameter that comes into force, if then this flow process ends at step S114, if not, execution in step S113 then.
Subsequently, in step S113, reset the high safe guidance parameter that comes into force, return step S111.
Preferably, after the setting of master chip advanced security is finished, receive the order that the user begins set-top box is baked machine and basic function test.
See also Fig. 2; Fig. 2 is the schematic representation of apparatus that a kind of set-top box master chip advanced security according to the present invention arranges; by the program of calling in the flash memory master chip advanced security is set; wherein; this program comprises be used to the beta version receiver application program that the master chip advanced security is set; be stored in the beta version boot configuration program of flash memory entry address; be stored in the formal version boot configuration program of flash memory reserve area; and the guiding ROMPaq that is used for supporting online upgrading; in the present embodiment; this beta version boot configuration program is used for initiating hardware equipment; set up the memory headroom mapping graph; and the entry address of pointing out this beta version receiver application program; as shown in Figure 2; this device comprises the initialization module 201 that connects successively; module 202 is set; first judge module 203; first receiver module 204; generation module 205; write-protect module 206; second receiver module 207; upgrading module 208; second judge module 209 and the 3rd receiver module 210 specify the effect of various piece below:
Initialization module 201 is used for initialization test version receiver application program.
Module 202 is set, is used for receiving the order that the user arranges high safe guidance configuration parameter.
First judge module 203 is used for judging whether verification succeeds of high safe guidance configuration parameter.
First receiver module 204 is used for receiving the order that the user is restarted set-top box after resetting high safe guidance configuration parameter.
Generation module 205 is used for receiving the user and will be somebody's turn to do the program copy of formal version boot configuration to the order of flash memory entry address, and generates formal version boot according to this guiding ROMPaq.
Write-protect module 206 is carried out write-protect to flash memory.
Second receiver module 207 is used for high safe guidance to be set to come into force after the order of parameter receiving the user, receives the order that the user is restarted set-top box.
Upgrading module 208, being used for formal version boot to be formal version receiver application program by online upgrading with beta version receiver application program updating.
Second judge module 209 is connected with described upgrading module, is used for after receiving the user and restarting the order of set-top box, judges the high safe guidance whether verification succeeds of parameter that comes into force.
The 3rd receiver module 210 is used for after the setting of master chip advanced security is finished, and receives the order that the user begins set-top box is baked machine and basic function test.
Be the process that example explanation set-top box master chip advanced security arranges with Sichuan Jiuzhou STi5197 NDS CORE project below, wherein, the program of this master chip advanced security setting up procedure is as follows:
STSECTOOLFUSE_Init(“SECTOOLFUSE”，NULL，STSECTOOLFUSE_NOINT)；
STSECTOOLFUSE_StartOTP()；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_BOOT_ROM_ENABLE，
&STi5197_Secure_Para.BootRomEnable)；
STSECTOOLFUSE_PermanentWriteEnable(STSECTOOLFUSE_BOOT_DEVICE_S
ELECTION)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_BOOT_DEVICE_SELECTION，
STi5197_BOOT_DEVICE_SELECTION)；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_BOOT_CONFIG_TABLE_ENABLE，
&STi5197_Secure_Para.BootConfigTableEnable)；
STSECTOOLFUSE_PermanentWriteEnable
(STSECTOOLFUSE_BOOT_CONFIG_TABLE_ENABLE)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_BOOT_CONFIG_TABLE_ENABLE，
STi5197_BOOT_CONFIG_TABLE_ENABLE)；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_LSWAF_STC，
&STi5197_Secure_Para.LswafSTC)；
STSECTOOLFUSE_PermanentWriteEnable(STSECTOOLFUSE_LSWAF_STC)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_LSWAF_STC，
STi5197_LSWAF_STC)；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_LSWAF_LOCK，
&STi5197_Secure_Para.LswafLock)；
STSECTOOLFUSE_PermanentWriteEnable(STSECTOOLFUSE_LSWAF_LOCK)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_LSWAF_LOCK，
STi5197_LSWAF_LOCK)；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_BOOL_ROM_ENABLE，
&STi5197_Secure_Para.BootRomEnable)；
STSECTOOLFUSE_PermanentWriteEnable
(STSECTOOLFUSE_BOOL_ROM_ENABLE)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_BOOL_ROM_ENABLE，
STi5197_BOOT_ROM_ENABLE)；
STSECTOOLFUSE_ReadItem(STSECTOOLFUSE_DCU_SECURE_MODE，
&STi5197_Secure_Para.DcuSecureMode)；
STSECTOOLFUSE_PermanentWriteEnable
(STSECTOOLFUSE_DCU_SECURE_MODE)；
STSECTOOLFUSE_WriteItem(STSECTOOLFUSE_DCU_SECURE_MODE，
STi5197_DCU_SECURE_MODE)；
STSECTOOLFUSE_Term(“SECTOOLFUSE”，NULL)；
The OTP allocation list of the master chip of Sichuan Jiuzhou STi5197 NDS project, according to different chips, the OTP allocation list is different, be that example arranges high safe guidance configuration parameter and the high safe guidance parameter that comes into force with table 1, in said procedure, whether the high safe guidance configuration parameter of verification arranges success, need to judge whether BOOT_ROM_ENABLE is set to 1, whether LSWAF_LOCK is set to 1, whether BOOT_DEVICE_SELECTION is set to 1, whether BOOT_CONFIG_TABLE_ENABLE is set to 1, and whether LSWAF_STC is set to 0x0001FFFD, whether parameter arranges success and the high safe guidance of verification comes into force, need to judge whether DCU_SECURE_MODE is set to 1, those skilled in the art should understand, and repeats no more here.
Table 1
| Name | Value |
| BOOT_ROM_ENABLE | 1 |
| DCU_SECURE_MODE | 01 |
| LSWAF_LOCK | 1 |
| BOOT_DEVICE_SELECTION | 1 |
| BOOT_CONFIG_TABLE_ENABLE | 1 |
| LSWAF_STC | 0x0001FFFD |
Should be noted that, in the present invention, if flash memory is pressed the 64KByte piecemeal, formal version boot configuration program generally takies 8, the part that the programmed control of formal version boot configuration copies is about 16KByte, write on the entry address of flash memory, in order to realize technical scheme of the present invention, formal version boot configuration program is stored in the flash memory reserve area earlier, and in the entry address of flash memory storage beta version boot configuration program, by the time after finishing, master chip advanced security setting the more formal version boot configuration program copy in the flash memory reserve area is arrived the entry address of flash memory, to reduce doubling time and to reduce the failure probability.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
1. the method that arranges of a set-top box master chip advanced security, it is characterized in that, by the program of calling in the flash memory master chip advanced security is set, wherein, described program comprises be used to the beta version receiver application program that the master chip advanced security is set, the beta version boot configuration program that is stored in the flash memory entry address, the formal version boot configuration program that is stored in the flash memory reserve area and the guiding ROMPaq that is used for supporting online upgrading, said method comprising the steps of:
S1. initialization test version receiver application program;
S2. receive the order that the user arranges high safe guidance configuration parameter;
S3. judge whether verification succeeds of high safe guidance configuration parameter, if not, execution in step S4 then, if, execution in step S5 then;
S4. after resetting high safe guidance configuration parameter, receive the order that the user is restarted set-top box, return step S1;
S5. receive the user with the order of described formal version boot configuration program copy to the flash memory entry address, and generate formal version boot according to described guiding ROMPaq;
S6. high safe guidance is set comes into force after the order of parameter receiving the user, receive the order that the user is restarted set-top box;
S7. described formal version boot is formal version receiver application program by online upgrading with beta version receiver application program updating.
2. method according to claim 1 is characterized in that, also comprises after described step S7:
S8. after receiving the user and restarting the order of set-top box, judge the high safe guidance whether verification succeeds of parameter that comes into force, if then the setting of master chip advanced security is finished, if not, then reset the high safe guidance parameter that comes into force, return step S8.
3. method according to claim 2 is characterized in that, also comprises after described step S5 He before the described step S6:
Flash memory is carried out write-protect.
4. method according to claim 3 is characterized in that, described method also comprises:
After the setting of master chip advanced security is finished, receive the order that the user begins set-top box is baked machine and basic function test.
5. method according to claim 1 is characterized in that, described beta version boot configuration program is used for initiating hardware equipment, sets up the memory headroom mapping graph, and points out the entry address of described beta version receiver application program.
6. the device that arranges of a set-top box master chip advanced security, it is characterized in that, by the program of calling in the flash memory master chip advanced security is set, wherein, described program comprise be used to the beta version receiver application program that the master chip advanced security is set, be stored in the flash memory entry address beta version boot configuration program, be stored in the formal version boot configuration program of flash memory reserve area and the guiding ROMPaq that is used for supporting online upgrading, described device comprises and connecting successively:
Initialization module is used for initialization test version receiver application program;
Module is set, is used for receiving the order that the user arranges high safe guidance configuration parameter;
First judge module is used for judging whether verification succeeds of high safe guidance configuration parameter;
First receiver module is used for receiving the order that the user is restarted set-top box after resetting high safe guidance configuration parameter;
Generation module is used for receiving the user with the order of described formal version boot configuration program copy to the flash memory entry address, and generates formal version boot according to described guiding ROMPaq;
Second receiver module is used for high safe guidance to be set to come into force after the order of parameter receiving the user, receives the order that the user is restarted set-top box;
The upgrading module, being used for described formal version boot is formal version receiver application program by online upgrading with beta version receiver application program updating.
7. device according to claim 6 is characterized in that, described device also comprises:
Second judge module is connected with described upgrading module, is used for after receiving the user and restarting the order of set-top box, judges the high safe guidance whether verification succeeds of parameter that comes into force.
8. device according to claim 7 is characterized in that, described device also comprises:
Between described generation module and described second receiver module, also be connected with flash memory is carried out write-protected write-protect module.
9. device according to claim 8 is characterized in that, described device also comprises:
Be connected with second judge module and be used for after the setting of master chip advanced security is finished, receive the 3rd receiver module that the user begins set-top box bake the order that machine and basic function test.
10. device according to claim 6 is characterized in that, described beta version boot configuration program is used for initiating hardware equipment, sets up the memory headroom mapping graph, and points out the entry address of described beta version receiver application program.
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| CN102572591B (en) * | 2011-12-09 | 2014-03-19 | 深圳创维数字技术股份有限公司 | Method and device for producing advanced security digital television set-top box |
| CN103220578B (en) * | 2013-03-26 | 2016-03-09 | 深圳市九洲电器有限公司 | A kind of high safe machine top box and production method, system |
| CN103986954B (en) * | 2014-05-15 | 2017-08-25 | 深圳市九洲电器有限公司 | A kind of set top box method of controlling security and system |
| CN104394466B (en) * | 2014-12-09 | 2017-10-31 | 北京四达时代软件技术股份有限公司 | High safety set top box production method |
| CN105142022A (en) * | 2015-08-12 | 2015-12-09 | 浪潮软件集团有限公司 | Production upgrading method for high-security set top box |
| CN106210897B (en) * | 2016-08-09 | 2019-12-10 | 深圳创维数字技术有限公司 | set top box automatic test method based on serial port and system thereof |
| CN109542518B (en) * | 2018-10-09 | 2020-12-22 | 华为技术有限公司 | Chip and method for starting chip |
| CN111954073B (en) * | 2020-07-15 | 2022-07-12 | 深圳市九洲电器有限公司 | Method for quickly realizing android set top box production software and related products |
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| CN101534343A (en) * | 2009-04-21 | 2009-09-16 | 上海闻泰电子科技有限公司 | Method for safely upgrading mobile phone firmware |
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| US8745685B2 (en) * | 2008-04-04 | 2014-06-03 | Time Warner Cable Enterprises Llc | Methods and apparatus for upgrading set top box devices without the loss of stored content |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101520741A (en) * | 2008-12-19 | 2009-09-02 | 康佳集团股份有限公司 | System and method for realizing safe upgrade of set-top-box system |
| CN101534343A (en) * | 2009-04-21 | 2009-09-16 | 上海闻泰电子科技有限公司 | Method for safely upgrading mobile phone firmware |
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