Also make ALMGroup totally self-contained, i.e. BALMLayout no longer
does the parsing, and is completely unaware of ALMGroup. A small touch
of refactoring as well.
* allow for independent left, top, right and bottom insets
* allow for independent vertical and horizontal spacing between tabs
* allow for the usage of Haiku's spacing constants such as B_USE_WINDOW_INSETS
* added more traces, coding style
* added xhci_td, xhci_endpoint structs.
* SubmitRequest: this links a 3-stage TD control request into
the endpoint ring.
* _InsertEndpointForPipe: when a pipe is created, configure the
endpoint and set up the controller cookie.
* CreateDescriptor and FreeDescriptor: allocates memory for a TD.
* _LinkDescriptorForPipe: link a TD in an endpoint ring.
* _UnlinkDescriptorForPipe: unlink a TD
* AllocateDevice:
slot number zero isn't valid.
stick the slot number to the device struct.
configure the default endpoint before calling SetAddress.
address is found in the device context instead of the input context.
device address passed to the USB stack has to begin with 1.
* Ring:
check for invalid slot/endpoint combination.
ring the slot doorbell instead of the doorbell 0.
* Root hub: fixed USB version.
* HandleTransferComplete: finds out the TD which submitted a
transfer.
* USB Core:
Hub: pass more correct speed, port and address for USB3 devices.
Transfer: doesn't care for bandwidth computation for super speed.
BusManager: Make AllocateDevice() and FreeDevice() virtual, XHCI needs to setup
a slot and an address for the device.
Add USB_SPEED_WIRELESS usb_speed definition.
Add USB2.0 erratum definition and some USB3 definitions
* XHCI:
Find outs which port supports SuperSpeed or not.
Override AllocateDevice() to configure slot and address for a connected device.
Override FreeDevice() to free ressources associated to a slot.
Add context struct definitions.
* remove the xhci cmd complete thread
* creation of the scratchpad area
* wait for running status after starting the controller
* increase delays on controller reset (250ms instead of 100ms)
* use of SpinLocker from AutoLock.h
* add a DoCommand() method to queue a command, ring and wait for the event
response
* add a method for each command
* XHCI_PORTSC macro was off 1 port
* add definitions for TRB types, Completion Codes.
