關於USB和SMM 的一些資料

最近碰到一些usb的問題，記錄一下

• Linux那些事兒
  http://blog.csdn.net/fudan_abc/category/345294.aspx
• configure_hc
  http://lxr.linux.no/linux+v2.6.31/drivers/usb/host/uhci-hcd.c#L177
  http://lxr.linux.no/linux+v2.6.31/+code=quirk_usb_handoff_ohci
• OpenHCI - Open Host Controller Interface Specification for USB
  5.1.1.3 Take Control of Host Controller
  OwnershipChangeRequest
  http://www.gelato.unsw.edu.au/lxr/source/drivers/usb/host/ohci-hcd.c#L443(kick BIOS/SMM off)
• BIOS Takes Control of the OHCI Host Controller
  http://www.microsoft.com/whdc/archive/usbhost.mspx
• usb v.s. ps2 keyboard
  http://www.programmer-club.com.tw/ShowSameTitleN/assembly/5920.html
• PIRQ
  http://jackzhang.spaces.live.com/blog/cns!267947684134163d!487.entry