9344f09215
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/** @file
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Provides services to return segment information on a platform with multiple PCI segments.
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This library is consumed by PciSegmentLib to support multiple segment PCI configuration access.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __PCI_SEGMENT_INFO_LIB__
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#define __PCI_SEGMENT_INFO_LIB__
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typedef struct {
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UINT16 SegmentNumber; ///< Segment number.
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UINT64 BaseAddress; ///< ECAM Base address.
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UINT8 StartBusNumber; ///< Start BUS number, for verifying the PCI Segment address.
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UINT8 EndBusNumber; ///< End BUS number, for verifying the PCI Segment address.
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} PCI_SEGMENT_INFO;
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/**
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Return an array of PCI_SEGMENT_INFO holding the segment information.
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Note: The returned array/buffer is owned by callee.
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@param Count Return the count of segments.
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@retval A callee owned array holding the segment information.
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**/
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PCI_SEGMENT_INFO *
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GetPciSegmentInfo (
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UINTN *Count
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);
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#endif
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