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-rw-r--r--Vlv2TbltDevicePkg/PlatformDxe/ExI.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/ExI.c b/Vlv2TbltDevicePkg/PlatformDxe/ExI.c
deleted file mode 100644
index ad667b0..0000000
--- a/Vlv2TbltDevicePkg/PlatformDxe/ExI.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
-
- ExI.c
-
-Abstract:
-
- ExI configuration based on setup option
-
-
---*/
-
-
-#include "PlatformDxe.h"
-
-#define PchLpcPciCfg32(Register) MmioRead32 (MmPciAddress (0, DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_LPC, 0, Register))
-
-//
-// Procedure: GetPmcBase
-//
-// Description: This function read content of B:D:F 0:31:0, offset 44h (for
-// PmcBase)
-//
-// Input: None
-//
-// Output: 32 bit PmcBase
-//
-UINT32
-GetPmcBase (
- VOID
- )
-{
- return (PchLpcPciCfg32 (R_PCH_LPC_PMC_BASE) & B_PCH_LPC_PMC_BASE_BAR);
-}
-
-/**
- Configure ExI.
-
- @param ImageHandle Pointer to the loaded image protocol for this driver
- @param SystemTable Pointer to the EFI System Table
-
- @retval EFI_SUCCESS The driver initializes correctly.
-**/
-VOID
-InitExI (
- )
-{
- EFI_STATUS Status;
-
- SYSTEM_CONFIGURATION SystemConfiguration;
- UINTN VarSize;
-
- VarSize = sizeof(SYSTEM_CONFIGURATION);
-
- Status = gRT->GetVariable(
- L"Setup",
- &gEfiNormalSetupGuid,
- NULL,
- &VarSize,
- &SystemConfiguration
- );
-
- if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
- //The setup variable is corrupted
- VarSize = sizeof(SYSTEM_CONFIGURATION);
- Status = gRT->GetVariable(
- L"SetupRecovery",
- &gEfiNormalSetupGuid,
- NULL,
- &VarSize,
- &SystemConfiguration
- );
- ASSERT_EFI_ERROR (Status);
- }
-
- if (SystemConfiguration.ExISupport == 1) {
- MmioOr32 ((UINTN) (GetPmcBase() + R_PCH_PMC_MTPMC1), (UINT32) BIT0+BIT1+BIT2);
- } else if (SystemConfiguration.ExISupport == 0) {
- MmioAnd32 ((UINTN) (GetPmcBase() + R_PCH_PMC_MTPMC1), ~((UINT32) BIT0+BIT1+BIT2)); //clear bit 0,1,2
- }
-}