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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Reviewed-by: Nate DeSimone > -----Original Message----- > From: Luo, Heng > Sent: Sunday, January 31, 2021 5:37 PM > To: devel@edk2.groups.io > Cc: Chaganty, Rangasai V ; Desimone, > Nathaniel L > Subject: [PATCH 20/40] TigerlakeSiliconPkg/IpBlock: Add HostBridge > component >=20 > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3171 >=20 > Adds the following files: > * IpBlock/HostBridge/IncludePrivate >=20 > Cc: Sai Chaganty > Cc: Nate DeSimone > Signed-off-by: Heng Luo > --- >=20 > Silicon/Intel/TigerlakeSiliconPkg/IpBlock/HostBridge/IncludePrivate/HostB= rid > geDataHob.h | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) >=20 > diff --git > a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/HostBridge/IncludePrivate/Hos= tBr > idgeDataHob.h > b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/HostBridge/IncludePrivate/Hos= tB > ridgeDataHob.h > new file mode 100644 > index 0000000000..41e92da4df > --- /dev/null > +++ > b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/HostBridge/IncludePrivate/Hos= tB > ridgeDataHob.h > @@ -0,0 +1,25 @@ > +/** @file >=20 > + The GUID definition for Host Bridge Data Hob >=20 > + >=20 > + Copyright (c) 2021, Intel Corporation. All rights reserved.
>=20 > + SPDX-License-Identifier: BSD-2-Clause-Patent >=20 > +**/ >=20 > +#ifndef _HOST_BRIDGE_DATA_HOB_H_ >=20 > +#define _HOST_BRIDGE_DATA_HOB_H_ >=20 > + >=20 > +#include >=20 > + >=20 > +extern EFI_GUID gHostBridgeDataHobGuid; >=20 > +#pragma pack (push,1) >=20 > + >=20 > +/// >=20 > +/// Host Bridge Data Hob >=20 > +/// >=20 > +typedef struct { >=20 > + EFI_HOB_GUID_TYPE EfiHobGuidType; ///< GU= ID Hob type > structure for gSaDataHobGuid >=20 > + UINT8 EnableAbove4GBMmio; ///< 0= =3DDisable above > 4GB MMIO resource support, 1=3DEnable above 4GB MMIO resource support >=20 > + BOOLEAN SkipPamLock; ///< 0= =3DAll PAM registers will > be locked in System Agent code, 1=3DDo not lock PAM registers in System > Agent code. >=20 > + UINT8 Rsvd1[2]; ///< Re= served for future use >=20 > +} HOST_BRIDGE_DATA_HOB; >=20 > +#pragma pack (pop) >=20 > +#endif >=20 > -- > 2.24.0.windows.2