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ICXD: SGX: Added SGX launch control to SBL. 

Added SgxLeWr and the hashes as configurable parameters in
sgxconfig.yaml.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
This commit is contained in:
Adithya Baglody 2022-10-10 12:17:44 +05:30 committed by Guo Dong
parent d8295bc0dd
commit a7adcc2d5e
2 changed files with 48 additions and 2 deletions
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45
Platform/IdavilleBoardPkg/CfgData/CfgData_SgxConfig.yaml
View File

@ -50,7 +50,7 @@
option : 0x80000000:2GB, 0x100000000:4GB, 0x200000000:8GB, 0x400000000:16GB, 0x400000000:32GB, 0x800000000:64GB, 0x1000000000:128GB, 0x2000000000:256GB, 0x4000000000:512GB
help : >
Setting the PRMRR Size
length : 0x04
length : 0x08
value : 0x80000000
- SgxQos :
name : SGX Qos
@ -79,7 +79,48 @@
Enable/Disable SGX Debug Mode
length : 0x01
value : 0x0
- SgxLeWr :
name : SGX Flexible Launch control
condition : $(COND_SGX_EN)
type : Combo
option : 0:Disabled, 1:Enabled
help : >
Enable/Disable SGX Flexible Launch control
length : 0x01
value : 0x0
- SgxLePubKeyHash0 :
name : SGX Flexible Launch control Hash 0
condition : $(COND_SGX_EN)
type : EditNum, HEX, (0x0,0xFFFFFFFFFFFFFFFF)
help : >
SGX Flexible Launch control Hash 0 value
length : 0x08
value : 0x0
- SgxLePubKeyHash1 :
name : SGX Flexible Launch control Hash 1
condition : $(COND_SGX_EN)
type : EditNum, HEX, (0x0,0xFFFFFFFFFFFFFFFF)
help : >
SGX Flexible Launch control Hash 1 value
length : 0x08
value : 0x0
- SgxLePubKeyHash2 :
name : SGX Flexible Launch control Hash 2
condition : $(COND_SGX_EN)
type : EditNum, HEX, (0x0,0xFFFFFFFFFFFFFFFF)
help : >
SGX Flexible Launch control Hash 2 value
length : 0x08
value : 0x0
- SgxLePubKeyHash3 :
name : SGX Flexible Launch control Hash 3
condition : $(COND_SGX_EN)
type : EditNum, HEX, (0x0,0xFFFFFFFFFFFFFFFF)
help : >
SGX Flexible Launch control Hash 3 value
length : 0x08
value : 0x0
- PaddingBytes :
length : 0x03
length : 0x02
value : 0x0

5
Silicon/IdavillePkg/Library/SgxLib/SgxLib.c
View File

@ -537,6 +537,11 @@ UpdateFspmSgxConfig (
FspmUpd->FspmConfig.PcdSgxAutoRegistrationAgent = SgxCfgData->SgxAutoRegistration;
FspmUpd->FspmConfig.PcdSgxQoS = SgxCfgData->SgxQos;;
FspmUpd->FspmConfig.PcdSgxDebugMode = SgxCfgData->SgxDebugMode;
FspmUpd->FspmConfig.PcdSgxLeWr = SgxCfgData->SgxLeWr;
FspmUpd->FspmConfig.PcdSgxLePubKeyHash0 = SgxCfgData->SgxLePubKeyHash0;
FspmUpd->FspmConfig.PcdSgxLePubKeyHash1 = SgxCfgData->SgxLePubKeyHash1;
FspmUpd->FspmConfig.PcdSgxLePubKeyHash2 = SgxCfgData->SgxLePubKeyHash2;
FspmUpd->FspmConfig.PcdSgxLePubKeyHash3 = SgxCfgData->SgxLePubKeyHash3;
UpdateFspmSgxConfigStatus = TRUE;
} else if (SgxCfgData->EnableSgx == CONFIG_SGX_DISABLED) {
DEBUG ((DEBUG_WARN, "Intel(R) SGX set to disabled in config.\n"));