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gateware.usb2: add port-specific hook support in USBDevice #226

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merged 1 commit into from
Mar 7, 2024
Merged

gateware.usb2: add port-specific hook support in USBDevice #226

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7 changes: 7 additions & 0 deletions luna/gateware/usb/usb2/device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,7 @@ def __init__(self, *, bus, handle_clocking=True):
# Internals.
#
self._endpoints = []
self._bus_name = bus.name


def add_endpoint(self, endpoint):
Expand Down Expand Up @@ -202,6 +203,12 @@ def add_standard_control_endpoint(self, descriptors: DeviceDescriptorCollection,
def elaborate(self, platform):
m = Module()

# Call any hooks registered for the bus in the platform definition.
if hasattr(platform, "usb_device_hooks"):
hook = platform.usb_device_hooks.get(self._bus_name)
if hook is not None:
hook(self, m)

# If we have a bus translator, include it in our submodules.
if self.translator:
m.submodules.translator = self.translator
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