Hi! > I was wondering if anyone has come across the problem I am experiencing > with the staging DWC2 driver. The problem is that the driver is failing > to detect a device when connected. > > I know that HW works because I have an older version of the driver for > this IP and it seems to work OK, barring a few issues(DMA, Split > Transactions), this older driver is able to function adequately on a > mass storage device. > > But the DWC2 driver is not able to detect a device at all, unless I > force it into HOST mode only. With Host mode only, its able to see a > device but fails to enumerate correctly. What needs to be done to get DWC2 to detect? So far I tried checking out your git@xxxxxxxxxx:dinh-linux/linux-socfpga.git for-next tree, and patching it so that VIRT_TO_BUS is configurable. But I suspect I still need patch for dts? Thanks, Pavel diff --git a/mm/Kconfig b/mm/Kconfig index 8028dcc..84bbc9d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -292,7 +292,7 @@ config NR_QUICK default "1" config VIRT_TO_BUS - bool + bool "Virt_to_bus" help An architecture should select this if it implements the deprecated interface virt_to_bus(). All new architectures -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html