summaryrefslogtreecommitdiff
path: root/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c
diff options
context:
space:
mode:
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c')
-rw-r--r--Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c134
1 files changed, 0 insertions, 134 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c b/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c
deleted file mode 100644
index cac61bf..0000000
--- a/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
-
- IchRegTable.c
-
-Abstract:
-
- Register initialization table for Ich.
-
-
-
---*/
-
-#include <Library/EfiRegTableLib.h>
-#include "PlatformDxe.h"
-extern EFI_PLATFORM_INFO_HOB mPlatformInfo;
-
-#define R_EFI_PCI_SVID 0x2C
-
-EFI_REG_TABLE mSubsystemIdRegs [] = {
-
- //
- // Program SVID and SID for PCI devices.
- // Combine two 16 bit PCI_WRITE into one 32 bit PCI_WRITE in order to boost performance
- //
- PCI_WRITE (
- MC_BUS, MC_DEV, MC_FUN, R_EFI_PCI_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
-
- PCI_WRITE (
- IGD_BUS, IGD_DEV, IGD_FUN_0, R_EFI_PCI_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
-
- PCI_WRITE(
- DEFAULT_PCI_BUS_NUMBER_PCH, 0, 0, R_EFI_PCI_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_LPC, PCI_FUNCTION_NUMBER_PCH_LPC, R_PCH_LPC_SS, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_SATA, PCI_FUNCTION_NUMBER_PCH_SATA, R_PCH_SATA_SS, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_SMBUS, PCI_FUNCTION_NUMBER_PCH_SMBUS, R_PCH_SMBUS_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_USB, PCI_FUNCTION_NUMBER_PCH_EHCI, R_PCH_EHCI_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_PCIE_ROOT_PORTS, PCI_FUNCTION_NUMBER_PCH_PCIE_ROOT_PORT_1, R_PCH_PCIE_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_PCIE_ROOT_PORTS, PCI_FUNCTION_NUMBER_PCH_PCIE_ROOT_PORT_2, R_PCH_PCIE_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_PCIE_ROOT_PORTS, PCI_FUNCTION_NUMBER_PCH_PCIE_ROOT_PORT_3, R_PCH_PCIE_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- PCI_WRITE (
- DEFAULT_PCI_BUS_NUMBER_PCH, PCI_DEVICE_NUMBER_PCH_PCIE_ROOT_PORTS, PCI_FUNCTION_NUMBER_PCH_PCIE_ROOT_PORT_4, R_PCH_PCIE_SVID, EfiPciWidthUint32,
- V_PCH_DEFAULT_SVID_SID, OPCODE_FLAG_S3SAVE
- ),
- TERMINATE_TABLE
-};
-
-/**
- Updates the mSubsystemIdRegs table, and processes it. This should program
- the Subsystem Vendor and Device IDs.
-
- @retval Returns VOID
-
-**/
-VOID
-InitializeSubsystemIds (
- )
-{
-
- EFI_REG_TABLE *RegTablePtr;
- UINT32 SubsystemVidDid;
-
- SubsystemVidDid = mPlatformInfo.SsidSvid;
-
- RegTablePtr = mSubsystemIdRegs;
-
- //
- // While we are not at the end of the table
- //
- while (RegTablePtr->Generic.OpCode != OP_TERMINATE_TABLE) {
- //
- // If the data to write is the original SSID
- //
- if (RegTablePtr->PciWrite.Data ==
- ((V_PCH_DEFAULT_SID << 16) |
- V_PCH_INTEL_VENDOR_ID)
- ) {
-
- //
- // Then overwrite it to use the alternate SSID
- //
- RegTablePtr->PciWrite.Data = SubsystemVidDid;
- }
-
- //
- // Go to next table entry
- //
- RegTablePtr++;
- }
-
- RegTablePtr = mSubsystemIdRegs;
-
-
- //
- // Program the SSVID/SSDID
- //
- ProcessRegTablePci (mSubsystemIdRegs, mPciRootBridgeIo, NULL);
-
-}