UefiPayloadPkg: Add a common FVB SMM module

Browse Source

This FVB module is used to initialize NV variable region
and provide SMM FVB protocol to read/write SPI variable region.

This module consume HOB gNvVariableInfoGuid and depends on
FlashDeviceLib for the actual SPI device operate.

During FVB initialization, it will initialize the variable region
if the variable region is not valid. And it support to write initial
variable data from FFS file if it is found.

Signed-off-by: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Benjamin You <benjamin.you@intel.com>

...

This commit is contained in:

Guo Dong

2021-09-22 14:42:50 -07:00

committed by mergify[bot]

parent 04714cef46

commit ae8acce8ae

8 changed files with 1735 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

1088

UefiPayloadPkg/FvbRuntimeDxe/FvbService.c Normal file

File diff suppressed because it is too large Load Diff