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https://github.com/brain-hackers/u-boot-brain
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8a5f0665da
Interrupt endpoints typically are polled for a long time by the usb controller before they return anything, so calls to submit_int_msg() can take a long time to complete this. To avoid this the u-boot code has the an interrupt queue mechanism / API, add support for this to the driver-model usb code and implement it for the dm ehci code. See the added doc comments for more details. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Simon Glass <sjg@chromium.org> |
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dwc3 | ||
emul | ||
eth | ||
gadget | ||
host | ||
musb | ||
musb-new | ||
phy | ||
ulpi | ||
Kconfig |