From mboxrd@z Thu Jan 1 00:00:00 1970 From: dk-arm-linux@gmx.de (Dieter Kiermaier) Date: Mon, 12 Oct 2009 09:46:01 +0200 Subject: [PATCH] [ARM] kirkwood: combine support for openrd base/client support In-Reply-To: <20091012073122.GH6085@chipmunk> References: <20091009123956.GA6085@chipmunk> <200910120836.03584.dk-arm-linux@gmx.de> <20091012073122.GH6085@chipmunk> Message-ID: <200910120946.01628.dk-arm-linux@gmx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Alexander, > Hi, > > * Dieter Kiermaier [2009-10-12 08:36:03+0200]: > > > > > * Dieter Kiermaier [2009-10-09 16:00:44+0200]: > > > > > > > > [snipped] > > > > > > > > Additionally it would be nice, if you could integrate the i2c / pcie init in your patch? > > > > Please see Simons patch at: > > > > http://lists.infradead.org/pipermail/linux-arm-kernel/2009-October/001950.html > > > > > > > Well on my Client board I get: > > > ---- > > > northdown:~# dmesg | grep -i PCI > > > pci 0000:00:00.0: reg 10 64bit mmio pref: [0xf1000000-0xf10fffff] > > > pci 0000:00:00.0: reg 18 32bit mmio: [0x000000-0x1fffffff] > > > pci 0000:00:00.0: supports D1 D2 > > > PCI: bus0: Fast back to back transfers disabled > > > > > > northdown:~# lspci -vvv > > > 00:00.0 Memory controller: Marvell Technology Group Ltd. Device 6281 (rev 02) > > > Subsystem: Marvell Technology Group Ltd. Device 11ab > > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ > > > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- > > Latency: 0, Cache Line Size: 32 bytes > > > Interrupt: pin A routed to IRQ 9 > > > Region 0: Memory at (64-bit, prefetchable) > > > Capabilities: [40] Power Management version 3 > > > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) > > > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > > Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- > > > Address: 0000000000000000 Data: 0000 > > > Capabilities: [60] Express (v1) Root Port (Slot-), MSI 00 > > > DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <256ns, L1 <1us > > > ExtTag- RBE+ FLReset- > > > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- > > > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- > > > MaxPayload 128 bytes, MaxReadReq 512 bytes > > > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- > > > LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <256ns, L1 unlimited > > > ClockPM+ Suprise- LLActRep- BwNot- > > > LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk- > > > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > > > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > > > RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- > > > RootCap: CRSVisible- > > > RootSta: PME ReqID 0000, PMEStatus- PMEPending- > > > Capabilities: [100] Advanced Error Reporting > > > ---- > > > > > > I guess it is working fine, however as there is no PCI(e) slot to use, > > > I'm going to disable the call for the OpenRD Client as it's pointless; > > > unless someone objects? > > > > Hm, I guess on your client board there is the VGA controller connected to the PCIe port? > > So I would left the pcie init call active! > > > God knows *why* someone put a VGA port (and soundcard) on there mind you > but yes it is there. It does not seem to actually be on the PCI bus > mind you (according to 'lspci'). > > If you can point out where I should be looking, I will have a look and > if I can find it I will enable it. I'm sorry, but I haven't an openrd-client board :( Maybe someone else can help us? Dieter > > Cheers >