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authorSubrata Banik <subrata.banik@intel.com>2018-01-25 10:50:39 +0530
committerSubrata Banik <subrata.banik@intel.com>2018-01-31 05:56:07 +0000
commit8b9f28994a1b5702ce33e62e55d1595b1a056892 (patch)
tree6aad0300cdc18139fcdb2e15feb8b21e7cb404d2 /src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h
parentbb1e539f1440bc805dd6350ffba9646454334b2f (diff)
vendorcode/intel: Add UDK2017 support
This patch includes (edk2/UDK2017) all required headers for UDK2017 from EDK2 github project using below command >> git clone https://github.com/tianocore/edk2.git vUDK2017 commit hash: 66833b2a87d98be8d81d1337c193bcbf0de47d47 Change-Id: If0d5a3fef016c67e9eed6aed9b698b3b13b930c4 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/23425 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h')
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diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h
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+++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h
@@ -0,0 +1,72 @@
+/** @file
+ Bus Specific Driver Override protocol as defined in the UEFI 2.0 specification.
+
+ Bus drivers that have a bus specific algorithm for matching drivers to controllers are
+ required to produce this protocol for each controller. For example, a PCI Bus Driver will produce an
+ instance of this protocol for every PCI controller that has a PCI option ROM that contains one or
+ more UEFI drivers. The protocol instance is attached to the handle of the PCI controller.
+
+ Copyright (c) 2006 - 2008, 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_H_
+#define _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_H_
+
+///
+/// Global ID for the Bus Specific Driver Override Protocol
+///
+#define EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_GUID \
+ { \
+ 0x3bc1b285, 0x8a15, 0x4a82, {0xaa, 0xbf, 0x4d, 0x7d, 0x13, 0xfb, 0x32, 0x65 } \
+ }
+
+typedef struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL;
+
+//
+// Prototypes for the Bus Specific Driver Override Protocol
+//
+
+/**
+ Uses a bus specific algorithm to retrieve a driver image handle for a controller.
+
+ @param This A pointer to the EFI_BUS_SPECIFIC_DRIVER_
+ OVERRIDE_PROTOCOL instance.
+ @param DriverImageHandle On input, a pointer to the previous driver image handle returned
+ by GetDriver(). On output, a pointer to the next driver
+ image handle. Passing in a NULL, will return the first driver
+ image handle.
+
+ @retval EFI_SUCCESS A bus specific override driver is returned in DriverImageHandle.
+ @retval EFI_NOT_FOUND The end of the list of override drivers was reached.
+ A bus specific override driver is not returned in DriverImageHandle.
+ @retval EFI_INVALID_PARAMETER DriverImageHandle is not a handle that was returned on a
+ previous call to GetDriver().
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER)(
+ IN EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *This,
+ IN OUT EFI_HANDLE *DriverImageHandle
+ );
+
+///
+/// This protocol matches one or more drivers to a controller. This protocol is produced by a bus driver,
+/// and it is installed on the child handles of buses that require a bus specific algorithm for matching
+/// drivers to controllers.
+///
+struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL {
+ EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER GetDriver;
+};
+
+extern EFI_GUID gEfiBusSpecificDriverOverrideProtocolGuid;
+
+#endif