On Tue, Jul 10, 2012 at 4:22 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: > On Tue, Jul 10, 2012 at 3:20 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: >> On Tue, Jul 10, 2012 at 4:09 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: >>> On Tue, Jul 10, 2012 at 2:42 PM, Joakim Tjernlund >>> <joakim.tjernlund@xxxxxxxxxxxx> wrote: >>>> yhlu.kernel@xxxxxxxxx wrote on 2012/07/10 20:22:09: >>>> >>>>> >>>>> On Tue, Jul 10, 2012 at 10:29 AM, Joakim Tjernlund >>>>> <joakim.tjernlund@xxxxxxxxxxxx> wrote: >>>>> > >>>>> > I got an PCIe device that is woken up by user space, clocks needs to configured in various ways before the >>>>> > device enables its PCIe interface. >>>>> > >>>>> > The device is connected to a built in root bridge on a P2010(mpc85xx) CPU. >>>>> > To enable HP in Linux we need to apply some minor hacks. >>>>> >>>>> can you post lspci -vvxxx -s BB:DD:F of the two devices? >>>> >>>> Not really, this is an embedded device with limited SW. I got >>>> busybox and its lspci but that is very limited: >>>> # > ./busybox lspci -mk >>>> 00:00.0 "Class 0604" "1957" "0079" "0000" "0000" "pcieport" >>>> 01:00.0 "Class 0200" "14e4" "b540" "14e4" "b540" >>>> >>>> Does that tell you anything? >>> >>> No. Can you compile lspci util as static and run it ? >> >> You might also be able to get this info as console output by booting >> with "pci=earlydump". > > that is only for x86. > > and his setup is with P2010(mpc85xx) CPU. Ah, yes. It's regrettable that this arch-independent functionality is implemented in an arch-specific way. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html