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
g...@github.com: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
--
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(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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