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Diffstat (limited to 'ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/PchInfo.h')
| -rw-r--r-- | ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/PchInfo.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/PchInfo.h b/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/PchInfo.h new file mode 100644 index 0000000..d03867a --- /dev/null +++ b/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/PchInfo.h @@ -0,0 +1,121 @@ +/** @file + This file defines the PCH Info Protocol. + +@copyright + Copyright (c) 2008 - 2015 Intel Corporation. All rights reserved + This software and associated documentation (if any) is furnished + under a license and may only be used or copied in accordance + with the terms of the license. Except as permitted by such + license, no part of this software or documentation may be + reproduced, stored in a retrieval system, or transmitted in any + form or by any means without the express written consent of + Intel Corporation. + + This file contains a 'Sample Driver' and is licensed as such + under the terms of your license agreement with Intel or your + vendor. This file may be modified by the user, subject to + the additional terms of the license agreement +**/ +#ifndef _PCH_INFO_H_ +#define _PCH_INFO_H_ + +/// +/// Define PCH INFO protocol GUID +/// +/// EDK and EDKII have different GUID formats +/// +#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000) +#include "UsbHcPortPrecondition.h" +#define EFI_PCH_INFO_PROTOCOL_GUID \ + { \ + 0x984eb4e9, 0x5a95, 0x41de, 0xaa, 0xd0, 0x53, 0x66, 0x8c, 0xa5, 0x13, 0xc0 \ + } + +#else +#define EFI_PCH_INFO_PROTOCOL_GUID \ + { \ + 0x984eb4e9, 0x5a95, 0x41de, \ + { \ + 0xaa, 0xd0, 0x53, 0x66, 0x8c, 0xa5, 0x13, 0xc0 \ + } \ + } +#endif +// +// Extern the GUID for protocol users. +// +extern EFI_GUID gEfiPchInfoProtocolGuid; + +// +// Forward reference for ANSI C compatibility +// +typedef struct _EFI_PCH_INFO_PROTOCOL EFI_PCH_INFO_PROTOCOL; + +/// +/// Protocol revision number +/// Any backwards compatible changes to this protocol will result in an update in the revision number +/// Major changes will require publication of a new protocol +/// +/// Revision 1: Original version +/// +#define PCH_INFO_PROTOCOL_REVISION_1 1 +/// +/// Revision 2: Add Preconditioned for Usb precondition support. +/// +#define PCH_INFO_PROTOCOL_REVISION_2 2 + +/// +/// RCVersion[7:0] is the release number. +/// For example: +/// LptFramework 0.6.0-01 should be 00 06 00 01 (0x00060001) +/// LptFramework 0.6.2 should be 00 06 02 00 (0x00060200) +/// LptFramework 0.7.0 should be 00 07 00 00 (0x00070000) +/// LptFramework 0.7.1 should be 00 07 01 00 (0x00070100) +/// LptFramework 0.8.0 should be 00 08 00 00 (0x00080000) +/// LptFramework 0.8.1 should be 00 08 01 00 (0x00080100) +/// LptFramework 0.9.0 should be 00 09 00 00 (0x00090000) +/// LptFramework 1.0.0 should be 01 00 00 00 (0x01000000) +/// LptFramework 1.1.0 should be 01 01 00 00 (0x01010000) +/// LptFramework 1.2.0 should be 01 02 00 00 (0x01020000) +/// LptFramework 1.3.0 should be 01 03 00 00 (0x01030000) +/// LptFramework 1.3.1 should be 01 03 01 00 (0x01030100) +/// LptFramework 1.4.0 should be 01 04 00 00 (0x01040000) +/// LptFramework 1.5.0 should be 01 05 00 00 (0x01050000) +/// LptFramework 1.6.0 should be 01 06 00 00 (0x01060000) +/// LptFramework 1.6.1 should be 01 06 01 00 (0x01060100) +/// LptFramework 1.6.2 should be 01 06 02 00 (0x01060200) +/// LptFramework 1.7.0 should be 01 07 00 00 (0x01070000) +/// LptFramework 1.8.0 should be 01 08 00 00 (0x01080000) +/// LptFramework 1.9.0 should be 01 09 00 00 (0x01090000) +/// LptFramework 1.9.1 should be 01 09 01 00 (0x01090100) +/// +#define PCH_RC_VERSION 0x01090100 + +/// +/// Protocol definition +/// +/// This protocol is used to provide the information of PCH controller. +/// +struct _EFI_PCH_INFO_PROTOCOL { + /// + /// This member specifies the revision of the PCH Info protocol. This field is used + /// to indicate backwards compatible changes to the protocol. Platform code that + /// consumes this protocol must read the correct revision value to correctly interpret + /// the content of the protocol fields. + /// + UINT8 Revision; + /// + /// The actual bus number of the PCH devices. + /// + UINT8 BusNumber; + /// + /// The reference code package release number + /// + UINT32 RCVersion; + /// + /// Indicate the Usb precondition feature is working, and it links all the Usb HC + /// precondition structures in the list. + /// + EFI_USB_HC_PORT_PRECONDITION *Preconditioned; +}; + +#endif |