From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnaud atoch Subject: Re: Marvell support in ahci Date: Sat, 2 Apr 2011 22:09:56 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-yw0-f46.google.com ([209.85.213.46]:33733 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756667Ab1DBUJ5 convert rfc822-to-8bit (ORCPT ); Sat, 2 Apr 2011 16:09:57 -0400 Received: by ywj3 with SMTP id 3so1797450ywj.19 for ; Sat, 02 Apr 2011 13:09:56 -0700 (PDT) In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org 2011/4/2 arnaud atoch > > Bonjour, > > Thank you for your time devoted to maintaining the AHCI sata part of = the Linux kernel. > I'd like to to ask you to add the Marvell sata device found on variou= s ASUS motherboard like mine : P5WDG2WS Pro. > > This sata device is listed as : > 02:00.0 0106: 11ab:6141 (rev 01) > 02:00.0 SATA controller: Marvell Technology Group Ltd. 88SE614x SATA = II PCI-E controller (rev 01) (prog-if 81) > =A0=A0=A0 Subsystem: ASUSTeK Computer Inc. Device 81d6 > =A0=A0=A0 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-= ParErr- Stepping- SERR- FastB2B- DisINTx- > =A0=A0=A0 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TA= bort- SERR- =A0=A0=A0 Latency: 0 (2000ns min), Cache Line Size: 16 bytes > =A0=A0=A0 Interrupt: pin A routed to IRQ 10 > =A0=A0=A0 Region 0: I/O ports at bc00 [size=3D8] > =A0=A0=A0 Region 1: I/O ports at b880 [size=3D4] > =A0=A0=A0 Region 2: I/O ports at b800 [size=3D64] > =A0=A0=A0 Region 4: I/O ports at b480 [size=3D32] > =A0=A0=A0 Region 5: Memory at ebdffc00 (32-bit, non-prefetchable) [si= ze=3D1K] > =A0=A0=A0 Expansion ROM at ebd80000 [disabled] [size=3D256K] > =A0=A0=A0 Capabilities: [48] Power Management version 2 > =A0=A0=A0 =A0=A0=A0 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=3D0mA PME(= D0+,D1+,D2-,D3hot+,D3cold-) > =A0=A0=A0 =A0=A0=A0 Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale= =3D1 PME+ > =A0=A0=A0 Capabilities: [50] MSI: Enable- Count=3D1/1 Maskable- 64bit= - > =A0=A0=A0 =A0=A0=A0 Address: 00000000=A0 Data: 0000 > =A0=A0=A0 Capabilities: [e0] Express (v1) Legacy Endpoint, MSI 00 > =A0=A0=A0 =A0=A0=A0 DevCap:=A0=A0=A0 MaxPayload 128 bytes, PhantFunc = 0, Latency L0s unlimited, L1 unlimited > =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 ExtTag- AttnBtn- AttnInd- PwrInd- RBE- = =46LReset- > =A0=A0=A0 =A0=A0=A0 DevCtl:=A0=A0=A0 Report errors: Correctable- Non-= =46atal- Fatal- Unsupported- > =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 RlxdOrd- ExtTag- PhantFunc- AuxPwr+ NoS= noop- > =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 MaxPayload 128 bytes, MaxReadReq 128 by= tes > =A0=A0=A0 =A0=A0=A0 DevSta:=A0=A0=A0 CorrErr- UncorrErr- FatalErr- Un= suppReq+ AuxPwr- TransPend- > =A0=A0=A0 =A0=A0=A0 LnkCap:=A0=A0=A0 Port #0, Speed 2.5GT/s, Width x1= , ASPM L0s, Latency L0 <256ns, L1 unlimited > =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 ClockPM- Surprise- LLActRep- BwNot- > =A0=A0=A0 =A0=A0=A0 LnkCtl:=A0=A0=A0 ASPM Disabled; RCB 64 bytes Disa= bled- Retrain- CommClk+ > =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 ExtSynch- ClockPM- AutWidDis- BWInt- Au= tBWInt- > =A0=A0=A0 =A0=A0=A0 LnkSta:=A0=A0=A0 Speed 2.5GT/s, Width x1, TrErr- = Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > =A0=A0=A0 Capabilities: [100 v1] Advanced Error Reporting > =A0=A0=A0 =A0=A0=A0 UESta:=A0=A0=A0 DLP- SDES- TLP- FCP- CmpltTO- Cmp= ltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > =A0=A0=A0 =A0=A0=A0 UEMsk:=A0=A0=A0 DLP- SDES- TLP- FCP- CmpltTO- Cmp= ltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > =A0=A0=A0 =A0=A0=A0 UESvrt:=A0=A0=A0 DLP+ SDES- TLP- FCP+ CmpltTO- Cm= pltAbrt- UnxCmplt- RxOF- MalfTLP+ ECRC- UnsupReq- ACSViol- > =A0=A0=A0 =A0=A0=A0 CESta:=A0=A0=A0 RxErr+ BadTLP- BadDLLP- Rollover-= Timeout- NonFatalErr- > =A0=A0=A0 =A0=A0=A0 CEMsk:=A0=A0=A0 RxErr- BadTLP- BadDLLP- Rollover-= Timeout- NonFatalErr- > =A0=A0=A0 =A0=A0=A0 AERCap:=A0=A0=A0 First Error Pointer: 1f, GenCap-= CGenEn- ChkCap- ChkEn- > > > There is a modified kernel source (2.6.12.3) n the ASUS site but acco= rding to Alan Cox changes are limited to the addition of the device PCI= id. > Could you please add this device to the list of managed devices in ah= ci.c ? > > Thanks in advance. > > Arnaud Atoch >