Hi Adam,
On Sat, 30 May 2020 at 08:59, Adam Ford aford173@gmail.com wrote:
On Mon, Apr 6, 2020 at 10:04 PM Simon Glass sjg@chromium.org wrote:
Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion.
Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc.
Signed-off-by: Simon Glass sjg@chromium.org
This patch appears to break the USB OHCI on the da850-evm.
starting USB... Bus usb@200000: Port not available. Bus usb@225000: USB OHCI 1.0 scanning bus usb@225000 for devices... ERROR: CTL:TIMEOUT
The CTL:TIMEOUT is part of drivers/usb/host/ohci-hcd.c
I can go back and forth and the issue appears very repeatable.
A working state looks like:
starting USB... Bus usb@200000: Port not available. Bus usb@225000: USB OHCI 1.0 scanning bus usb@225000 for devices... 2 USB Device(s) found scanning usb for storage devices... 1 Storage Device(s) found
I generated drivers/usb/host/ohci-hcd.i files between the working and non-working versions to see if/what is different, but they are different.
It's too large of a patch to just do a revert on this commit at master, because of many of the dependent changes that have been made after that. I am open for ideas on what to do to regain the broken USB functionality.
I happen to have an omapl138_lcdk in my lab at the moment which seems to be close enough to repeat the problem. I've sent a patch.
Regards, Simon