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| author | Chasel, Chiu <chasel.chiu@intel.com> | 2017-11-23 10:22:45 +0800 |
|---|---|---|
| committer | Chasel, Chiu <chasel.chiu@intel.com> | 2017-11-29 15:52:25 +0800 |
| commit | e69dcef54e03a193964e1ca39769d8a394ccde9d (patch) | |
| tree | 421899e511dd7594e6768079aad1d9d5ef0d73e3 /IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec | |
| parent | 984ba6a467476363d7092b4da3953cce6dcbfd41 (diff) | |
| download | edk2-e69dcef54e03a193964e1ca39769d8a394ccde9d.tar.gz edk2-e69dcef54e03a193964e1ca39769d8a394ccde9d.tar.bz2 edk2-e69dcef54e03a193964e1ca39769d8a394ccde9d.zip | |
IntelFsp2WrapperPkg: Support UPD allocation outside FspWrapper
UPD allocation and patching can be done outside FspWrapper
as implementation choice so adding a PCD to select between
original FspWrapper allocation model or outside model
Cc: Jiewen Yao <Jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec')
| -rw-r--r-- | IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec index c0881852c5..7634619f80 100644 --- a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec +++ b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec @@ -1,7 +1,7 @@ ## @file
# Provides drivers and definitions to support fsp in EDKII bios.
#
-# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2017, 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 that accompanies this distribution.
# The full text of the license may be found at
@@ -95,4 +95,13 @@ [PcdsFixedAtBuild, PcdsPatchableInModule,PcdsDynamic,PcdsDynamicEx]
gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress|0x00000000|UINT32|0x00001001
-
\ No newline at end of file + #
+ # To provide flexibility for platform to pre-allocate FSP UPD buffer
+ #
+ # The PCDs define the pre-allocated FSPM and FSPS UPD Data Buffer Address.
+ # 0x00000000 - Platform will not pre-allocate UPD buffer before FspWrapper module
+ # non-zero - Platform will pre-allocate UPD buffer and patch this value to
+ # buffer address before FspWrapper module executing.
+ #
+ gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress|0x00000000|UINT32|0x50000000
+ gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress|0x00000000|UINT32|0x50000001
\ No newline at end of file |