diff options
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c')
| -rw-r--r-- | Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c index 07246c155d..324baf9ada 100644 --- a/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c +++ b/Platform/BroxtonPlatformPkg/Board/BensonGlacier/BoardInitPostMem/BoardInit.c @@ -51,6 +51,29 @@ BensonGlacierPostMemInitCallback ( UINT8 ResetType;
UINTN BufferSize;
UINT8 MaxPkgCState;
+ UINTN VariableSize;
+ EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
+ SYSTEM_CONFIGURATION SystemConfiguration;
+
+ VariableSize = sizeof (SYSTEM_CONFIGURATION);
+ ZeroMem (&SystemConfiguration, sizeof (SYSTEM_CONFIGURATION));
+
+ (*PeiServices)->LocatePpi (
+ PeiServices,
+ &gEfiPeiReadOnlyVariable2PpiGuid,
+ 0,
+ NULL,
+ (VOID **) &VariableServices
+ );
+
+ VariableServices->GetVariable (
+ VariableServices,
+ PLATFORM_SETUP_VARIABLE_NAME,
+ &gEfiSetupVariableGuid,
+ NULL,
+ &VariableSize,
+ &SystemConfiguration
+ );
Status = PeiServicesLocatePpi (
&gBoardPostMemInitDoneGuid,
@@ -91,7 +114,15 @@ BensonGlacierPostMemInitCallback ( //
// Set PcdSueCreek
//
- PcdSetBool (PcdSueCreek, TRUE);
+ if (SystemConfiguration.SueCreekBypass) {
+ PcdSetBool (PcdSueCreek, FALSE);
+ PcdSetBool (PcdTi3100AudioCodecEnable, TRUE);
+ DEBUG ((EFI_D_INFO, "Bypass SueCreek \n"));
+ } else {
+ PcdSetBool (PcdSueCreek, TRUE);
+ PcdSetBool (PcdTi3100AudioCodecEnable, FALSE);
+ DEBUG ((EFI_D_INFO, "Use SueCreek \n"));
+ }
//
// Set PcdMaxPkgCState
|