[Bug 282805] Support for Aquantia AQC113 and AQC113C Ethernet Controllers

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 28 Oct 2025 20:33:48 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282805

Nicklas Boman <smurf.daemon@mail.smurfd.me> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |smurf.daemon@mail.smurfd.me

--- Comment #23 from Nicklas Boman <smurf.daemon@mail.smurfd.me> ---
Hey,
Tried to apply the patch in 15.0-BETA3.
I do get entrys in /var/log/messages about aq0, but no good ones
/var/log/messages
```
Oct 28 21:21:41 pinchpenny kernel: aq0: <Aquantia AQtion 10Gbit Network
Adapter> mem 0x80800000-0x8087ffff,0x808a0000-0x808a0fff,0x80400000-0x807fffff
at device 0.0 on pci1
Oct 28 21:21:41 pinchpenny kernel: aq0: IFDI_ATTACH_PRE failed 6
Oct 28 21:21:41 pinchpenny kernel: device_attach: aq0 attach returned 6
```

# pciconf -l -v
```
none3@pci0:1:0:0:       class=0x020000 rev=0x03 hdr=0x00 vendor=0x1d6a
device=0x04c0 subvendor=0x1d6a subdevice=0x0001
    vendor     = 'Aquantia Corp.'
    device     = 'AQtion AQC113 NBase-T/IEEE 802.3an Ethernet Controller
[Antigua 10G]'
    class      = network
    subclass   = ethernet
```

# lspci -vvs 01:00.0
```
01:00.0 Ethernet controller: Aquantia Corp. AQtion AQC113 NBase-T/IEEE 802.3an
Ethernet Controller [Antigua 10G] (rev 03)
        Subsystem: Aquantia Corp. Device 0001
        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-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 255
        Region 0: Memory at 80800000 (64-bit, non-prefetchable)
        Region 2: Memory at 808a0000 (64-bit, non-prefetchable)
        Region 4: Memory at 80400000 (64-bit, non-prefetchable)
        Expansion ROM at 80880000 [disabled]
        Capabilities: [40] Power Management version 3
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
                Address: 0000000000000000  Data: 0000
                Masking: 00000000  Pending: 00000000
        Capabilities: [70] Express (v2) Endpoint, IntMsgNum 0
                DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s
unlimited, L1 unlimited
                        ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 25W TEE-IO-
                DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
                        RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset-
                        MaxPayload 256 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+
TransPend-
                LnkCap: Port #0, Speed 16GT/s, Width x4, ASPM not supported
                        ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
                LnkCtl: ASPM Disabled; RCB 64 bytes, LnkDisable- CommClk+
                        ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
FltModeDis-
                LnkSta: Speed 8GT/s (downgraded), Width x2 (downgraded)
                        TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
                DevCap2: Completion Timeout: Not Supported, TimeoutDis+
NROPrPrP- LTR+
                         10BitTagComp+ 10BitTagReq- OBFF Via message/WAKE#,
ExtFmt- EETLPPrefix-
                         EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
                         FRS- TPHComp- ExtTPHComp-
                         AtomicOpsCap: 32bit- 64bit- 128bitCAS-
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
                         AtomicOpsCtl: ReqEn-
                         IDOReq- IDOCompl- LTR+ EmergencyPowerReductionReq-
                         10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
                LnkCap2: Supported Link Speeds: 2.5-16GT/s, Crosslink- Retimer+
2Retimers+ DRS-
                LnkCtl2: Target Link Speed: 16GT/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: Upstream Port,
FltMode-
        Capabilities: [b0] MSI-X: Enable- Count=32 Masked-
                Vector table: BAR=2 offset=00000000
                PBA: BAR=2 offset=00000200
        Capabilities: [d0] Vital Product Data
                Not readable
        Capabilities: [100 v2] Advanced Error Reporting
                UESta:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
                        ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
                        PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
                UEMsk:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
                        ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
                        PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
                UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
                        ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
                        PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
                CESta:  RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
                CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr+ HeaderOF+
                AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
                        MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
                HeaderLog: 00000000 00000000 00000000 00000000
        Capabilities: [148 v1] Virtual Channel
                Caps:   LPEVC=0 RefClk=100ns PATEntryBits=1
                Arb:    Fixed+ WRR32- WRR64- WRR128-
                Ctrl:   ArbSelect=Fixed
                Status: InProgress-
                VC0:    Caps:   PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
                        Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
                        Ctrl:   Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
                        Status: NegoPending- InProgress-
        Capabilities: [168 v1] Device Serial Number 00-00-00-00-00-00-00-00
        Capabilities: [178 v1] Secondary PCI Express
                LnkCtl3: LnkEquIntrruptEn- PerformEqu-
                LaneErrStat: 0
        Capabilities: [198 v1] Physical Layer 16.0 GT/s
                Phy16Sta: EquComplete- EquPhase1- EquPhase2- EquPhase3-
LinkEquRequest-
        Capabilities: [1bc v1] Lane Margining at the Receiver
                PortCap: Uses Driver-
                PortSta: MargReady- MargSoftReady-
        Capabilities: [1d4 v1] Latency Tolerance Reporting
                Max snoop latency: 3145728ns
                Max no snoop latency: 3145728ns
        Capabilities: [1dc 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=14us
                L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
                           T_CommonMode=0us LTR1.2_Threshold=34816ns
                L1SubCtl2: T_PwrOn=14us
        Capabilities: [1ec v1] Vendor Specific Information: ID=0002 Rev=4
Len=100 <?>
        Capabilities: [2ec v1] Data Link Feature <?>
        Capabilities: [2f8 v1] Precision Time Measurement
                PTMCap: Requester+ Responder- Root-
                PTMClockGranularity: Unimplemented
                PTMControl: Enabled+ RootSelected-
                PTMEffectiveGranularity: 4ns
        Capabilities: [304 v1] Vendor Specific Information: ID=0003 Rev=1
Len=054 <?>
```

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