## @file\r
# EFI/Framework Open Virtual Machine Firmware (OVMF) platform\r
#\r
-# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
#\r
-# This program and the accompanying materials\r
-# are licensed and made available under the terms and conditions of the BSD License\r
-# which accompanies this distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+# SPDX-License-Identifier: BSD-2-Clause-Patent\r
#\r
##\r
\r
# access.\r
PciCapPciSegmentLib|Include/Library/PciCapPciSegmentLib.h\r
\r
+ ## @libraryclass Register a status code handler for printing the Boot\r
+ # Manager's LoadImage() and StartImage() preparations, and\r
+ # return codes, to the UEFI console.\r
+ PlatformBmPrintScLib|Include/Library/PlatformBmPrintScLib.h\r
+\r
## @libraryclass Access QEMU's firmware configuration interface\r
#\r
QemuFwCfgLib|Include/Library/QemuFwCfgLib.h\r
gXenBusProtocolGuid = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}\r
gXenIoProtocolGuid = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}\r
gIoMmuAbsentProtocolGuid = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}\r
+ gEfiLegacy8259ProtocolGuid = {0x38321dba, 0x4fe0, 0x4e17, {0x8a, 0xec, 0x41, 0x30, 0x55, 0xea, 0xed, 0xc1}}\r
\r
[PcdsFixedAtBuild]\r
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0\r
gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a\r
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f\r
\r
+ ## Pcd8259LegacyModeMask defines the default mask value for platform. This\r
+ # value is determined.\r
+ # 1) If platform only support pure UEFI, value should be set to 0xFFFF or\r
+ # 0xFFFE; Because only clock interrupt is allowed in legacy mode in pure\r
+ # UEFI platform.\r
+ # 2) If platform install CSM and use thunk module:\r
+ # a) If thunk call provided by CSM binary requires some legacy interrupt\r
+ # support, the corresponding bit should be opened as 0.\r
+ # For example, if keyboard interfaces provided CSM binary use legacy\r
+ # keyboard interrupt in 8259 bit 1, then the value should be set to\r
+ # 0xFFFC.\r
+ # b) If all thunk call provied by CSM binary do not require legacy\r
+ # interrupt support, value should be set to 0xFFFF or 0xFFFE.\r
+ #\r
+ # The default value of legacy mode mask could be changed by\r
+ # EFI_LEGACY_8259_PROTOCOL->SetMask(). But it is rarely need change it\r
+ # except some special cases such as when initializing the CSM binary, it\r
+ # should be set to 0xFFFF to mask all legacy interrupt. Please restore the\r
+ # original legacy mask value if changing is made for these special case.\r
+ gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0xFFFF|UINT16|0x3\r
+\r
+ ## Pcd8259LegacyModeEdgeLevel defines the default edge level for legacy\r
+ # mode's interrrupt controller.\r
+ # For the corresponding bits, 0 = Edge triggered and 1 = Level triggered.\r
+ gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0000|UINT16|0x5\r
+\r
[PcdsDynamic, PcdsDynamicEx]\r
gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2\r
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10\r