# Include/Guid/EventIdle.h\r
gIdleLoopEventGuid = { 0x3c8d294c, 0x5fc3, 0x4451, { 0xbb, 0x31, 0xc4, 0xc0, 0x32, 0x29, 0x5e, 0x6c } }\r
\r
+[Ppis]\r
+ ## Include/Ppi/UsbHostController.h\r
+ gPeiUsbHostControllerPpiGuid = { 0x652B38A9, 0x77F4, 0x453F, { 0x89, 0xD5, 0xE7, 0xBD, 0xC3, 0x52, 0xFC, 0x53 }}\r
+\r
+ ## Include/Ppi/Usb2HostController.h\r
+ gPeiUsb2HostControllerPpiGuid = { 0xfedd6305, 0xe2d7, 0x4ed5, { 0x9f, 0xaa, 0xda, 0x8, 0xe, 0x33, 0x6c, 0x22 }}\r
+\r
+ ## Include/Ppi/UsbController.h\r
+ gPeiUsbControllerPpiGuid = { 0x3BC1F6DE, 0x693E, 0x4547, { 0xA3, 0x00, 0x21, 0x82, 0x3C, 0xA4, 0x20, 0xB2 }}\r
+\r
+ ## Include/Ppi/UsbIo.h\r
+ gPeiUsbIoPpiGuid = { 0x7C29785C, 0x66B9, 0x49FC, { 0xB7, 0x97, 0x1C, 0xA5, 0x55, 0x0E, 0xF2, 0x83 }}\r
+\r
[Protocols]\r
## Load File protocol provides capability to load and unload EFI image into memory and execute it.\r
# Include/Protocol/LoadPe32Image.h\r