IntelFsp2WrapperPkg: Support FSP Dispatch mode

[mirror_edk2.git] / IntelFsp2WrapperPkg / IntelFsp2WrapperPkg.dec

diff --git a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
index c0881852c577a55ce2e289fb09b9678cd4b1be5d..b901562bb3ef6be4e3b792d9eb5751779e9154af 100644 (file)
--- a/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
+++ b/IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
@@ -1,7 +1,7 @@
 ## @file\r
 # Provides drivers and definitions to support fsp in EDKII bios.\r
 #\r
-# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>\r
 # This program and the accompanying materials are licensed and made available under\r
 # the terms and conditions of the BSD License that accompanies this distribution.\r
 # The full text of the license may be found at\r
@@ -71,9 +71,8 @@
   ## Indicate the PEI memory size platform want to report\r
   gIntelFsp2WrapperTokenSpaceGuid.PcdPeiRecoveryMinMemSize|0x3000000|UINT32|0x40000005\r
 \r
-  ## This is the base address of FSP-T/M/S\r
+  ## This is the base address of FSP-T
   gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress|0x00000000|UINT32|0x00000300\r
-  gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress|0x00000000|UINT32|0x00000301\r
 \r
   ## This PCD indicates if FSP APIs are skipped from FSP wrapper.<BR><BR>\r
   #  If a bit is set, that means this FSP API is skipped.<BR>\r
@@ -93,6 +92,25 @@
   # @Prompt Skip FSP API from FSP wrapper.\r
   gIntelFsp2WrapperTokenSpaceGuid.PcdSkipFspApi|0x00000000|UINT32|0x40000009\r
 \r
+  ## This PCD decides how Wrapper code utilizes FSP
+  # 0: DISPATCH mode (FSP Wrapper will load PeiCore from FSP without calling FSP API)
+  # 1: API mode (FSP Wrapper will call FSP API)
+  #
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection|0x00000001|UINT8|0x4000000A
+
 [PcdsFixedAtBuild, PcdsPatchableInModule,PcdsDynamic,PcdsDynamicEx]\r
+  #
+  ## These are the base address of FSP-M/S
+  #
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress|0x00000000|UINT32|0x00001000
   gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress|0x00000000|UINT32|0x00001001\r
-  
\ No newline at end of file
+  #\r
+  # To provide flexibility for platform to pre-allocate FSP UPD buffer\r
+  #\r
+  # The PCDs define the pre-allocated FSPM and FSPS UPD Data Buffer Address.\r
+  # 0x00000000 - Platform will not pre-allocate UPD buffer before FspWrapper module\r
+  # non-zero   - Platform will pre-allocate UPD buffer and patch this value to\r
+  #              buffer address before FspWrapper module executing.\r
+  #\r
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress|0x00000000|UINT32|0x50000000\r
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspsUpdDataAddress|0x00000000|UINT32|0x50000001\r