diff options
author | Subrata Banik <subrata.banik@intel.com> | 2018-01-25 10:50:39 +0530 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2018-01-31 05:56:07 +0000 |
commit | 8b9f28994a1b5702ce33e62e55d1595b1a056892 (patch) | |
tree | 6aad0300cdc18139fcdb2e15feb8b21e7cb404d2 /src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h | |
parent | bb1e539f1440bc805dd6350ffba9646454334b2f (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')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/BusSpecificDriverOverride.h new file mode 100644 index 0000000000..dcaeb9c535 --- /dev/null +++ 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 |