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| author | Star Zeng <star.zeng@intel.com> | 2014-07-02 03:20:49 +0000 |
|---|---|---|
| committer | lzeng14 <lzeng14@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-07-02 03:20:49 +0000 |
| commit | d987459f8e0b78831c95188b5b0d712ed6a54c88 (patch) | |
| tree | 7a64d52560565b17395737a92e1edf2576442a89 /MdeModulePkg/Include/Ppi | |
| parent | ef96ba3cbe6f9f3658f19407d4c2150dcd6eb457 (diff) | |
| download | edk2-d987459f8e0b78831c95188b5b0d712ed6a54c88.tar.gz edk2-d987459f8e0b78831c95188b5b0d712ed6a54c88.tar.bz2 edk2-d987459f8e0b78831c95188b5b0d712ed6a54c88.zip | |
MdeModulePkg XhciPei/UsbBusPei: Add XHCI recovery support.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15611 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Include/Ppi')
| -rw-r--r-- | MdeModulePkg/Include/Ppi/UsbController.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/MdeModulePkg/Include/Ppi/UsbController.h b/MdeModulePkg/Include/Ppi/UsbController.h index 10e025df55..f0537ecb66 100644 --- a/MdeModulePkg/Include/Ppi/UsbController.h +++ b/MdeModulePkg/Include/Ppi/UsbController.h @@ -2,7 +2,7 @@ Define APIs to retrieve USB Host Controller Info such as controller type and
I/O Port Base Address.
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -49,6 +49,12 @@ typedef struct _PEI_USB_CONTROLLER_PPI PEI_USB_CONTROLLER_PPI; ///
#define PEI_EHCI_CONTROLLER 0x03
+///
+/// This bit is used in the ControllerType return parameter of GetUsbController()
+/// to identify the USB Host Controller type as XHCI
+///
+#define PEI_XHCI_CONTROLLER 0x04
+
/**
Retrieve USB Host Controller Info such as controller type and I/O Base Address.
|