sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

IntelFsp2WrapperPkg: Support FSP Dispatch mode

Browse Source 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1300

Provides PCD selection for FSP Wrapper to support Dispatch
mode. Also PcdFspmBaseAddress should support Dynamic for
recovery scenario (multiple FSP-M binary in flash)

Test: Verified on internal platform and both API and
      DISPATCH modes booted successfully.

Cc: Jiewen Yao <Jiewen.yao@intel.com>
Cc: Desimone Nathaniel L <nathaniel.l.desimone@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
This commit is contained in:
Chasel, Chiu
2018-11-06 15:31:31 +08:00
parent de1e1195b3
commit 115336ccaf
5 changed files with 43 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
View File

@@ -71,9 +71,8 @@
## Indicate the PEI memory size platform want to report
gIntelFsp2WrapperTokenSpaceGuid.PcdPeiRecoveryMinMemSize|0x3000000|UINT32|0x40000005
## This is the base address of FSP-T/M/S
## This is the base address of FSP-T
gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress|0x00000000|UINT32|0x00000300
gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress|0x00000000|UINT32|0x00000301
## This PCD indicates if FSP APIs are skipped from FSP wrapper.<BR><BR>
# If a bit is set, that means this FSP API is skipped.<BR>
@@ -93,7 +92,17 @@
# @Prompt Skip FSP API from FSP wrapper.
gIntelFsp2WrapperTokenSpaceGuid.PcdSkipFspApi|0x00000000|UINT32|0x40000009
## 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]
#
## These are the base address of FSP-M/S
#
gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress|0x00000000|UINT32|0x00001000
gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress|0x00000000|UINT32|0x00001001
#
# To provide flexibility for platform to pre-allocate FSP UPD buffer