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MdeModulePkg: Enable port power if port power control feature is supported by EHCI

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



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12725 6f19259b-4bc3-4df7-8a09-765794883524
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erictian
2011-11-16 10:24:47 +00:00
parent 96aace827e
commit f01219e875
3 changed files with 29 additions and 8 deletions
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3
MdeModulePkg/Bus/Pci/EhciDxe/EhciReg.h
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@@ -2,7 +2,7 @@
This file contains the definination for host controller register operation routines.
Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -32,6 +32,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// Capability register bit definition
//
#define HCSP_NPORTS 0x0F // Number of root hub port
#define HCSP_PPC 0x10 // Port Power Control
#define HCCP_64BIT 0x01 // 64-bit addressing capability
//