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- $ sudo lspci -vv
- 00:02.0 PCI bridge: Marvell Technology Group Ltd. 88F6828 [Armada 388] ARM SoC (rev 04) (prog-if 00 [Normal decode])
- Subsystem: Marvell Technology Group Ltd. 88F6828 [Armada 388] ARM SoC
- Device tree node: /sys/firmware/devicetree/base/soc/pcie/pcie@2,0
- Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx-
- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
- Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
- I/O behind bridge: [disabled] [32-bit]
- Memory behind bridge: e0000000-e01fffff [size=2M] [32-bit]
- Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
- Capabilities: [40] Subsystem: Marvell Technology Group Ltd. 88F6828 [Armada 388] ARM SoC
- Capabilities: [60] Express (v2) Root Port (Slot+), MSI 00
- DevCap: MaxPayload 128 bytes, PhantFunc 0
- ExtTag- RBE+
- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
- MaxPayload 128 bytes, MaxReadReq 512 bytes
- DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <256ns, L1 unlimited
- ClockPM- Surprise- LLActRep+ BwNot- ASPMOptComp-
- LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk-
- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
- LnkSta: Speed 5GT/s, Width x1
- TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
- Slot #2, PowerLimit 0W; Interlock- NoCompl-
- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
- Changed: MRL- PresDet- LinkState-
- RootCap: CRSVisible-
- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
- RootSta: PME ReqID 0000, PMEStatus- PMEPending-
- DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR-
- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd-
- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled, ARIFwd-
- AtomicOpsCtl: ReqEn- EgressBlck-
- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
- LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
- Retimer- 2Retimers- CrosslinkRes: unsupported
- Capabilities: [100 v1] Advanced Error Reporting
- UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
- AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn-
- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
- HeaderLog: 4a000001 01000004 01080100 00010000
- RootCmd: CERptEn- NFERptEn- FERptEn-
- RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
- ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
- 01:00.0 System peripheral: Global Unichip Corp. Coral Edge TPU (prog-if ff)
- Subsystem: Global Unichip Corp. Coral Edge TPU
- Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx-
- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
- Interrupt: pin A routed to IRQ 0
- Region 0: Memory at e0100000 (64-bit, prefetchable) [disabled] [size=16K]
- Region 2: Memory at e0000000 (64-bit, prefetchable) [disabled] [size=1M]
- Capabilities: [80] Express (v2) Endpoint, MSI 00
- DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
- ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0W
- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
- MaxPayload 128 bytes, MaxReadReq 512 bytes
- DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
- LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us
- ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
- LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk-
- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
- LnkSta: Speed 5GT/s, Width x1
- TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix-
- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
- FRS- TPHComp- ExtTPHComp-
- AtomicOpsCap: 32bit- 64bit- 128bitCAS-
- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
- AtomicOpsCtl: ReqEn-
- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS-
- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
- LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1-
- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
- Retimer- 2Retimers- CrosslinkRes: unsupported
- Capabilities: [d0] MSI-X: Enable- Count=128 Masked-
- Vector table: BAR=2 offset=00046800
- PBA: BAR=2 offset=00046068
- Capabilities: [e0] MSI: Enable- Count=1/32 Maskable- 64bit+
- Address: 0000000000000000 Data: 0000
- Capabilities: [f8] Power Management version 3
- Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
- Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
- Capabilities: [100 v1] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?>
- Capabilities: [108 v1] Latency Tolerance Reporting
- Max snoop latency: 0ns
- Max no snoop latency: 0ns
- Capabilities: [110 v1] L1 PM Substates
- L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
- PortCommonModeRestoreTime=10us PortTPowerOnTime=10us
- L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
- T_CommonMode=0us LTR1.2_Threshold=0ns
- L1SubCtl2: T_PwrOn=10us
- Capabilities: [200 v2] Advanced Error Reporting
- UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP+ ECRC- UnsupReq- ACSViol-
- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
- AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
- HeaderLog: 00000000 00000000 00000000 00000000
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