CN110377346A - A kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM - Google Patents
A kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM Download PDFInfo
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- CN110377346A CN110377346A CN201910580502.9A CN201910580502A CN110377346A CN 110377346 A CN110377346 A CN 110377346A CN 201910580502 A CN201910580502 A CN 201910580502A CN 110377346 A CN110377346 A CN 110377346A
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- multiplexer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2236—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test CPU or processors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2268—Logging of test results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2284—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Stored Programmes (AREA)
Abstract
The present invention relates to server technology fields, provide a kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM, compatible mainboard includes TPM module, TPCM module, PCH, BMC and CPLD；TPM module carry is on PCH；TPCM module is connect with BIOS Flash, the first BMC Flash and the 2nd BMC Flash respectively, first multiplexer is connect with PCH and BMC, second multiplexer and third multiplexer are connect with TPCM module respectively, and FW information of the TPCM module for storing in each Flash is verified；CPLD verifies check results for obtaining TPCM module to the check results of the FW information, normally powers on if verifying the control system if, if verification is not forbidden powering on by control system, to realize server while support TPM or TPCM.
Description
Technical field
The invention belongs on server technology field more particularly to a kind of compatibility mainboard for supporting TPM and TPCM and system
Electric starting-up method.
Background technique
With flourishing as never before and information security events the frequent generation of information age, present server generally can all be propped up
Credible platform module, such as TPM and TPCM are held, these modules have the confidence level from levels such as hardware, BIOS to operating system
Amount, to increase server reliability of operation.
But server can only individually support TPM or TPCM at present, the two has no idea to be compatible with, so that entire clothes
The poor universality of business device product, and the credibility of entire server system is poor.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of compatibility mainboards for supporting TPM and TPCM, it is intended to solve
Server can only individually support TPM or TPCM in the prior art, and the two has no idea to be compatible with, so that entire server product
Poor universality, and the poor problem of credibility of entire server system.
The technical solution provided by the present invention is: a kind of compatibility mainboard for supporting TPM and TPCM, including TPM module, TPCM
Module, PCH, BMC and CPLD；
The TPM module carry provides credible measurement on the PCH, and for server system；
The TPCM module is connect with BIOS Flash, the first BMC Flash and the 2nd BMC Flash respectively, and institute
The prime for stating BIOS Flash, the first BMC Flash and the 2nd BMC Flash is respectively equipped with the first multiplexer, the second multiplexing
Device and third multiplexer, first multiplexer, the second multiplexer and third multiplexer are connect with the BMC and PCH respectively, institute
It states the second multiplexer and third multiplexer to connect with the TPCM module respectively, the TPCM module is used for the BIOS
The FW information stored in Flash, the first BMC Flash and the 2nd BMC Flash is verified；
The CPLD respectively with the TPM module, TPCM module, PCH, BMC, the first multiplexer, the second multiplexer and
The connection of three multiplexers, for obtaining the TPCM module to the check results of the FW information, and verifies check results,
It is normally powered on if verifying the control system if, if verification is not forbidden powering on by control system.
As an improvement scheme, the CPLD be also used to the state in place of the TPM module and TPCM module into
Row detection；
When detecting the TPM module and TPCM module in place, then CPLD control executes the TPCM module and is used for institute
The FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash is stated to be monitored and subsequent step
Suddenly；
When detecting the TPM module and TPCM module not in place, then CPLD control is according in normal flow control booting
Electricity.
As an improvement scheme, the CPLD passes through I2C bus and the TPCM module communication interaction.
As an improvement scheme, the TPCM module be used for BIOS Flash, the first BMC Flash with
And the 2nd the FW information that stores in BMC Flash verified during, the BMC is powered on and in RST state；
It when verification is verified, controls the PCH and powers on, and discharge the RST signal of the BMC, exit the BMC
RST state.
The system electrification booting based on the compatibility mainboard for supporting TPM and TPCM that another object of the present invention is to provide a kind of
Method, the method includes the following steps:
CPLD controls BIOS Flash, the first multiplexer of the first BMC Flash and the 2nd front end BMC Flash, the
Two multiplexers and third multiplexer are switched to the access of TPCM module；
The TPCM module is to the FW stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash
Information is verified, and check information is sent to the CPLD；
The CPLD verifies the check information of the FW information received, judges that the verification of the FW information is
It is no to pass through, it when the verification for determining the FW information passes through, controls the PCH and powers on, and discharge the RST signal of the BMC, make
The BMC exits RST state, and when the verification for determining the FW information is obstructed out-of-date, the CPLD forbids mainboard to power on.
As an improvement scheme, CPLD control BIOS Flash, the first BMC Flash and the 2nd BMC
Before the step of the first multiplexer, the second multiplexer and the third multiplexer of the front end Flash are switched to the access of TPCM module also
Include the following steps:
CPLD detects the state in place of the TPM module and TPCM module；
When detecting the TPM module and TPCM module in place, then CPLD control executes the TPCM module and is used for institute
The FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash is stated to be monitored and subsequent step
Suddenly；
When detecting the TPM module and TPCM module not in place, then CPLD control is according in normal flow control booting
Electricity.
As an improvement scheme, the method also includes following step:
It is used in the TPCM module to being deposited in BIOS Flash, the first BMC Flash and the 2nd BMC Flash
During the FW information of storage is verified, the BMC is powered on and in RST state.
In embodiments of the present invention, the compatibility mainboard for supporting TPM and TPCM includes TPM module, TPCM module, PCH, BMC
And CPLD；TPM module carry is on PCH；TPCM module respectively with BIOS Flash, the first BMC Flash and the 2nd BMC
Flash connection, the first multiplexer are connect with PCH and BMC, and the second multiplexer and third multiplexer are connect with TPCM module respectively,
FW information of the TPCM module for storing in each Flash is verified；CPLD is for obtaining TPCM module to the FW information
Check results, and check results are verified, if verify pass through if control system normally power on, if verification is not by controlling
System processed forbids powering on, to realize server while support TPM or TPCM, the two realizes compatibility, promotes entire server and produces
The versatility and credibility of product.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of the compatibility mainboard provided by the invention for supporting TPM and TPCM；
Fig. 2 is the realization of the system electrification starting-up method provided by the invention based on the compatibility mainboard for supporting TPM and TPCM
Flow chart；
Wherein, 1-TPM module, 2-TPCM module, 3-PCH, 4-BMC, 5-CPLD, the 2nd BMC of 6-BIOS Flash, 7-
The first multiplexer of Flash, 8-, the second multiplexer of 9-, 10- third multiplexer, the first BMC Flash of 11-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Fig. 1 shows the structural schematic diagram of the compatibility mainboard provided by the invention for supporting TPM and TPCM, for the ease of saying
It is bright, part related to the embodiment of the present invention is only gived in figure.
The compatibility mainboard for supporting TPM and TPCM includes TPM module 1, TPCM module 2, PCH 3, BMC 4 and CPLD 5；
1 carry of TPM module provides credible measurement on the PCH 3, and for server system；
The TPCM module 2 connects with BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash 7 respectively
It connects, and the prime of the BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash7 are respectively equipped with first and answer
With device 8, the second multiplexer 9 and third multiplexer 10, first multiplexer 8, the second multiplexer 9 and third multiplexer 10 are distinguished
It being connect with the BMC 4 and PCH 3, second multiplexer 9 and third multiplexer 10 are connect with the TPCM module 2 respectively,
The TPCM module is used for storing in the BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash 7
FW information verified；
The CPLD 5 is multiple with the TPM module 1, TPCM module 2, PCH 3, BMC 4, the first multiplexer 8, second respectively
It is connected with device 9 and third multiplexer 10, is tied for obtaining the TPCM module to the check results of the FW information, and to verification
Fruit is verified, and normally powers on if verifying the control system if, if verification is not forbidden powering on by control system.
In this embodiment, the CPLD 5 is also used to examine the state in place of the TPM module 1 and TPCM module
It surveys；
When detecting the TPM module 1 and TPCM module in place, then the control of CPLD 5 execute the TPCM module for pair
The FW information stored in the BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash be monitored and
Subsequent step；
When detecting the TPM module 1 and TPCM module not in place, then the control of CPLD 5 is controlled according to normal flow is switched on
It powers on.
In embodiments of the present invention, as shown in Figure 1, the CPLD 5 communicates friendship with the TPCM module 2 by I2C bus
Mutually.
In embodiments of the present invention, it is used in the TPCM module to the BIOS Flash 6, the first BMC Flash
11 and the 2nd the FW information that stores in BMC Flash verified during, the BMC 4 is powered on and in RST state；
It when verification is verified, controls the PCH 3 and powers on, and discharge the RST signal of the BMC 4, make the BMC
4 exit RST state.
In embodiments of the present invention, TPCM module 2 is in advance by the FW information storage of BIOS and BMC 4 to corresponding Flash
In, in system boot, TPCM module 2 re-reads the FW information and carries out proving and comparisom, if unanimously, TPCM module 2 controls
System boots up, if inconsistent, 2 control system of TPCM module is not switched on, to guarantee that whole system is in trusted status.
Fig. 2 shows the system electrification starting-up methods provided by the invention based on the compatibility mainboard for supporting TPM and TPCM
Implementation flow chart, specifically include the following steps:
In step s 201, CPLD 5 controls BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash
The first multiplexer 8, the second multiplexer 9 and the third multiplexer 10 of front end are switched to the access of TPCM module 2.
In step S202, the TPCM module 2 is to the BIOS Flash 6, the first BMC Flash11 and second
The FW information stored in BMC Flash is verified, and check information is sent to the CPLD 5.
In step S203, CPLD 5 verifies the check information of the FW information received, judges the FW
Whether the verification of information passes through, and is to then follow the steps S204, no to then follow the steps S205.
In step S204, when the verification for determining the FW information passes through, controls the PCH 3 and power on, and discharge institute
The RST signal for stating BMC 4 makes the BMC 4 exit RST state.
In step S205, when the verification for determining the FW information is obstructed out-of-date, the CPLD 5 forbids mainboard to power on.
In this embodiment, further include following step before executing above-mentioned steps S201:
(1) CPLD 5 detects the state in place of the TPM module 1 and TPCM module；
(2) when detecting the TPM module 1 and TPCM module in place, then the control of CPLD 5 executes the TPCM module and uses
The FW information stored in the BIOS Flash 6, the first BMC Flash 11 and the 2nd BMC Flash is monitored
And subsequent step；
(3) when detecting the TPM module 1 and TPCM module not in place, then the control of CPLD 5 is controlled according to normal flow
Booting powers on.
In embodiments of the present invention, it is used in the TPCM module to the BIOS Flash 6, the first BMC Flash
11 and the 2nd the FW information that stores in BMC Flash verified during, the BMC 4 is powered on and in RST state.
The embodiment of the present invention is suitable for the server of mainstream, and the method for compatible TPM and TPCM, energy can be provided for server
Enough improve the versatility in terms of the encryption of server.
In embodiments of the present invention, support TPM and TPCM compatibility mainboard include TPM module 1, TPCM module 2, PCH 3,
BMC 4 and CPLD 5；1 carry of TPM module is on PCH 3；TPCM module respectively with BIOS Flash 6, the first BMC
Flash 11 and the 2nd BMC Flash connection, the first multiplexer 8 are connect with PCH 3 and BMC, and the second multiplexer 9 and third are multiple
It is connect respectively with TPCM module 2 with device 10, FW information of the TPCM module for storing in each Flash is verified；CPLD 5
For obtaining TPCM module to the check results of the FW information, and check results are verified, is controlled if if verifying
System normally powers on, and if verification, not if, control system forbids powering on, thus realize server while supporting TPM or TPCM,
The two realizes compatibility, promotes the versatility and credibility of entire server product.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution,
It should all cover within the scope of the claims and the description of the invention.
Claims (7)
1. a kind of compatibility mainboard for supporting TPM and TPCM, which is characterized in that including TPM module, TPCM module, PCH, BMC and
CPLD；
The TPM module carry provides credible measurement on the PCH, and for server system；
The TPCM module is connect with BIOS Flash, the first BMC Flash and the 2nd BMC Flash respectively, and described
The prime of BIOS Flash, the first BMC Flash and the 2nd BMC Flash are respectively equipped with the first multiplexer, the second multiplexer
With third multiplexer, first multiplexer, the second multiplexer and third multiplexer are connect with the BMC and PCH respectively, described
Second multiplexer and third multiplexer are connect with the TPCM module respectively, and the TPCM module is used for the BIOS
The FW information stored in Flash, the first BMC Flash and the 2nd BMC Flash is verified；
The CPLD is multiple with the TPM module, TPCM module, PCH, BMC, the first multiplexer, the second multiplexer and third respectively
It is connected, for obtaining the TPCM module to the check results of the FW information, and check results is verified, if school with device
It tests and is normally powered on by then control system, control system forbids powering on not if if verification.
2. the compatibility mainboard according to claim 1 for supporting TPM and TPCM, which is characterized in that the CPLD is also used to pair
The state in place of the TPM module and TPCM module is detected；
When detecting the TPM module and TPCM module in place, then CPLD control executes the TPCM module and is used for described
The FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash is monitored and subsequent step
Suddenly；
When detecting the TPM module and TPCM module not in place, then CPLD control is powered on according to normal flow control booting.
3. the compatibility mainboard according to claim 1 for supporting TPM and TPCM, which is characterized in that the CPLD is total by I2C
Line and the TPCM module communication interaction.
4. the compatibility mainboard according to claim 1 for supporting TPM and TPCM, which is characterized in that used in the TPCM module
The process that the FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash is verified
In, the BMC is powered on and in RST state；
It when verification is verified, controls the PCH and powers on, and discharge the RST signal of the BMC, the BMC is made to exit RST
State.
5. a kind of system electrification starting-up method based on the compatibility mainboard described in claim 1 for supporting TPM and TPCM, feature
It is, the method includes the following steps:
CPLD control BIOS Flash, the first BMC Flash and the first multiplexer of the 2nd front end BMC Flash, second are answered
The access of TPCM module is switched to device and third multiplexer；
The TPCM module is to the FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash
It is verified, and check information is sent to the CPLD；
The CPLD verifies the check information of the FW information received, judges whether the verification of the FW information leads to
It crosses, when the verification for determining the FW information passes through, controls the PCH and power on, and discharge the RST signal of the BMC, make described
BMC exits RST state, and when the verification for determining the FW information is obstructed out-of-date, the CPLD forbids mainboard to power on.
6. system electrification starting-up method according to claim 5, which is characterized in that CPLD control BIOS Flash,
First BMC Flash and the first multiplexer, the second multiplexer and the third multiplexer of the 2nd front end BMC Flash are switched to
Further include following step before the step of access of TPCM module:
CPLD detects the state in place of the TPM module and TPCM module；
When detecting the TPM module and TPCM module in place, then CPLD control executes the TPCM module and is used for described
The FW information stored in BIOS Flash, the first BMC Flash and the 2nd BMC Flash is monitored and subsequent step
Suddenly；
When detecting the TPM module and TPCM module not in place, then CPLD control is powered on according to normal flow control booting.
7. system electrification starting-up method according to claim 6, which is characterized in that the method also includes following step:
It is used in the TPCM module to storing in BIOS Flash, the first BMC Flash and the 2nd BMC Flash
During FW information is verified, the BMC is powered on and in RST state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580502.9A CN110377346A (en) | 2019-06-29 | 2019-06-29 | A kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580502.9A CN110377346A (en) | 2019-06-29 | 2019-06-29 | A kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM |
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| Publication Number | Publication Date |
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| CN110377346A true CN110377346A (en) | 2019-10-25 |
Family
ID=68251301
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| CN201910580502.9A Withdrawn CN110377346A (en) | 2019-06-29 | 2019-06-29 | A kind of compatibility mainboard and system electrification starting-up method for supporting TPM and TPCM |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399919A (en) * | 2020-03-06 | 2020-07-10 | 苏州浪潮智能科技有限公司 | Starting method and system of server, electronic equipment and storage medium |
| CN111723376A (en) * | 2020-06-10 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Method, circuit and device for monitoring and controlling in-board trusted platform |
| CN111769863A (en) * | 2020-05-27 | 2020-10-13 | 苏州浪潮智能科技有限公司 | Relay method and relay board card for TPCM communication |
| WO2021082419A1 (en) * | 2019-10-30 | 2021-05-06 | 苏州浪潮智能科技有限公司 | Server motherboard jtag link apparatus and design method |
| CN113742141A (en) * | 2021-11-04 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Server measuring method and device, computer equipment and storage medium |
| WO2022028057A1 (en) * | 2020-08-07 | 2022-02-10 | 苏州浪潮智能科技有限公司 | Tpm-based apparatus and method for multi-layer protection of server asset information |
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2019
- 2019-06-29 CN CN201910580502.9A patent/CN110377346A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082419A1 (en) * | 2019-10-30 | 2021-05-06 | 苏州浪潮智能科技有限公司 | Server motherboard jtag link apparatus and design method |
| CN111399919A (en) * | 2020-03-06 | 2020-07-10 | 苏州浪潮智能科技有限公司 | Starting method and system of server, electronic equipment and storage medium |
| CN111769863A (en) * | 2020-05-27 | 2020-10-13 | 苏州浪潮智能科技有限公司 | Relay method and relay board card for TPCM communication |
| CN111723376A (en) * | 2020-06-10 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Method, circuit and device for monitoring and controlling in-board trusted platform |
| WO2022028057A1 (en) * | 2020-08-07 | 2022-02-10 | 苏州浪潮智能科技有限公司 | Tpm-based apparatus and method for multi-layer protection of server asset information |
| CN113742141A (en) * | 2021-11-04 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Server measuring method and device, computer equipment and storage medium |
| CN113742141B (en) * | 2021-11-04 | 2022-02-18 | 苏州浪潮智能科技有限公司 | Server measuring method and device, computer equipment and storage medium |
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Application publication date: 20191025 |
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