diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformDxe/ExI.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/ExI.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/ExI.c b/Vlv2TbltDevicePkg/PlatformDxe/ExI.c index 603b44aa82..b645ed0ef4 100644 --- a/Vlv2TbltDevicePkg/PlatformDxe/ExI.c +++ b/Vlv2TbltDevicePkg/PlatformDxe/ExI.c @@ -25,6 +25,7 @@ Abstract: #include "PlatformDxe.h"
+#include <Library/PchPlatformLib.h>
#define PchLpcPciCfg32(Register) MmioRead32 (MmPciAddress (0, DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_LPC, 0, Register))
@@ -62,6 +63,9 @@ InitExI ( SYSTEM_CONFIGURATION SystemConfiguration;
UINTN VarSize;
+ UINT32 DxeGpioValue;
+
+ DxeGpioValue = DetectGpioPinValue();
VarSize = sizeof(SYSTEM_CONFIGURATION);
@@ -73,8 +77,8 @@ InitExI ( &SystemConfiguration
);
- if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
- //The setup variable is corrupted
+ if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION) || DxeGpioValue == 0) {
+ //The setup variable is corrupted or detect GPIO_S5_17 Pin is low
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"SetupRecovery",
|