audk/MdeModulePkg/Bus/Pci
erictian 6b4483cdbd MdeModulePkg: The patch eliminates two assumptions
1) XHCI host controller hw always provides more than 5 interrupters.
Now using interrupter 0 to accommodate all received events.
2) XHCI host controller hw always provides 32bytes context size.
Now it dynamically detect context size and construct it.

also solved several issues:
1) Divides 64byte width register access to two 32bit registers access because some XHCI chipsets cannot support a single 64bit access.
2) Remove halt host controller statement in UsbBusDriverBindingStop(). It has been done by host controller’s DriverBindingStop(). And XhciDriverBindingStop() need XHCI host controller is in running state because it need execute DISABLE_SLOT cmd to release h/w resource.

signed-off-by: erictian
Reviewed-by: li-elvin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12785 6f19259b-4bc3-4df7-8a09-765794883524
2011-11-25 08:08:54 +00:00
..
EhciDxe MdeModulePkg: Enable port power if port power control feature is supported by EHCI 2011-11-16 10:24:47 +00:00
EhciPei Remove some useless functions for EhciPei driver. 2011-11-09 09:38:56 +00:00
IdeBusPei MdeModulePkg: Add IdeBusPei driver 2011-06-27 23:31:21 +00:00
IncompatiblePciDeviceSupportDxe Refine soma code to make code run safely. 2010-09-15 07:48:11 +00:00
PciBusDxe Fix compiler warnings. 2011-10-31 01:26:19 +00:00
UhciDxe Remove CONST modifier to be spec compliance 2011-08-24 09:38:10 +00:00
UhciPei Remove the blank line. 2011-08-17 05:04:33 +00:00
XhciDxe MdeModulePkg: The patch eliminates two assumptions 2011-11-25 08:08:54 +00:00