diff options
author | Jonathan Zhang <jonzhang@fb.com> | 2020-06-09 17:56:53 -0700 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-25 11:57:06 +0000 |
commit | 6d27778973edf6bdebfa812eac8893d52961a891 (patch) | |
tree | 8023f5c4d98247b5ef3ceb18b8820e1131753f7e /src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h | |
parent | c9222f956763d20397152a44985bdb4abdb19e2d (diff) |
vendorcode/intel: Add edk2-stable202005 support
This patch includes (edk2/edk2-stable202005) all required headers
for edk2-stable202005 quarterly EDK2 tag from EDK2 github project
using below command:
>> git clone https://github.com/tianocore/edk2.git vedk2-stable202005
Only include necessary header files.
MdePkg/Include/Base.h was updated to avoid compilation errors through
safeguarding definitions for MIN, MAX, NULL, ABS, ARRAY_SIZE.
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I3172505d9b829647ee1208c87623172f10b39310
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42239
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h')
-rw-r--r-- | src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h new file mode 100644 index 0000000000..228d75793b --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PciSegmentInfoLib.h @@ -0,0 +1,35 @@ +/** @file + Provides services to return segment information on a platform with multiple PCI segments. + + This library is consumed by PciSegmentLib to support multiple segment PCI configuration access. + + Copyright (c) 2017, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __PCI_SEGMENT_INFO_LIB__ +#define __PCI_SEGMENT_INFO_LIB__ + +typedef struct { + UINT16 SegmentNumber; ///< Segment number. + UINT64 BaseAddress; ///< ECAM Base address. + UINT8 StartBusNumber; ///< Start BUS number, for verifying the PCI Segment address. + UINT8 EndBusNumber; ///< End BUS number, for verifying the PCI Segment address. +} PCI_SEGMENT_INFO; + +/** + Return an array of PCI_SEGMENT_INFO holding the segment information. + + Note: The returned array/buffer is owned by callee. + + @param Count Return the count of segments. + + @retval A callee owned array holding the segment information. +**/ +PCI_SEGMENT_INFO * +GetPciSegmentInfo ( + UINTN *Count + ); + +#endif |