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/* $NoKeywords:$ */
/**
* @file
*
* PCIe ALIB
*
*
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: GNB
* @e \$Revision: 39433 $ @e \$Date: 2010-10-11 14:15:36 -0700 (Mon, 11 Oct 2010) $
*
*/
/*
*****************************************************************************
*
* Copyright (c) 2011, Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Advanced Micro Devices, Inc. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ***************************************************************************
*
*/
/*----------------------------------------------------------------------------------------
* M O D U L E S U S E D
*----------------------------------------------------------------------------------------
*/
#include "AGESA.h"
#include "Ids.h"
#include "amdlib.h"
#include "heapManager.h"
#include "cpuLateInit.h"
#include "Gnb.h"
#include "GnbFamServices.h"
#include "GnbCommonLib.h"
#include "GnbIommuIvrs.h"
#include "Filecode.h"
#define FILECODE PROC_GNB_MODULES_GNBIVRSLIB_GNBIVRSLIB_FILECODE
/*----------------------------------------------------------------------------------------
* D E F I N I T I O N S A N D M A C R O S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* T Y P E D E F S A N D S T R U C T U R E S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* P R O T O T Y P E S O F L O C A L F U N C T I O N S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------*/
/**
* Create IVHDR entry for device range
*
*
* @param[in] StartRange Address of start range
* @param[in] EndRange Address of end range
* @param[in] DataSetting Data setting
* @param[in] Ivhd Pointer to IVHD entry
* @param[in] StdHeader Standard configuration header
*
*/
VOID
GnbIvhdAddDeviceRangeEntry (
IN PCI_ADDR StartRange,
IN PCI_ADDR EndRange,
IN UINT8 DataSetting,
IN IVRS_IVHD_ENTRY *Ivhd,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
IVHD_GENERIC_ENTRY *Entry;
Entry = (IVHD_GENERIC_ENTRY *) ((UINT8 *) Ivhd + Ivhd->Length);
Entry->Type = IvhdEntryStartRange;
Entry->DeviceId = DEVICE_ID (StartRange);
Entry->DataSetting = DataSetting;
Ivhd->Length += sizeof (IVHD_GENERIC_ENTRY);
Entry = (IVHD_GENERIC_ENTRY *) ((UINT8 *) Ivhd + Ivhd->Length);
Entry->Type = IvhdEntryEndRange;
Entry->DeviceId = DEVICE_ID (EndRange);
Ivhd->Length += sizeof (IVHD_GENERIC_ENTRY);
}
/*----------------------------------------------------------------------------------------*/
/**
* Create IVHDR entry for aliased range
*
*
* @param[in] StartRange Address of start range
* @param[in] EndRange Address of end range
* @param[in] Alias Address of alias requestor ID for range
* @param[in] DataSetting Data setting
* @param[in] Ivhd Pointer to IVHD entry
* @param[in] StdHeader Standard configuration header
*
*/
VOID
GnbIvhdAddDeviceAliasRangeEntry (
IN PCI_ADDR StartRange,
IN PCI_ADDR EndRange,
IN PCI_ADDR Alias,
IN UINT8 DataSetting,
IN IVRS_IVHD_ENTRY *Ivhd,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
IVHD_ALIAS_ENTRY *RangeEntry;
IVHD_GENERIC_ENTRY *Entry;
UINT8 Padding;
Padding = (UINT8) ((Ivhd->Length + 0x7) & (~ 0x7));
RangeEntry = (IVHD_ALIAS_ENTRY *) ((UINT8 *) Ivhd + Padding);
RangeEntry->Type = IvhdEntryAliasStartRange;
RangeEntry->DeviceId = DEVICE_ID (StartRange);
RangeEntry->AliasDeviceId = DEVICE_ID (Alias);
RangeEntry->DataSetting = DataSetting;
Ivhd->Length += sizeof (IVHD_ALIAS_ENTRY);
Entry = (IVHD_GENERIC_ENTRY *) ((UINT8 *) Ivhd + Ivhd->Length);
Entry->Type = IvhdEntryEndRange;
Entry->DeviceId = DEVICE_ID (EndRange);
Ivhd->Length += (sizeof (IVHD_GENERIC_ENTRY) + Padding);
}
/*----------------------------------------------------------------------------------------*/
/**
* Create IVHDR entry for special device
*
*
* @param[in] SpecialDevice Special device Type
* @param[in] Device Address of requestor ID for special device
* @param[in] Id Apic ID/ Hpet ID
* @param[in] DataSetting Data setting
* @param[in] Ivhd Pointer to IVHD entry
* @param[in] StdHeader Standard configuration header
*
*/
VOID
GnbIvhdAddSpecialDeviceEntry (
IN IVHD_SPECIAL_DEVICE SpecialDevice,
IN PCI_ADDR Device,
IN UINT8 Id,
IN UINT8 DataSetting,
IN IVRS_IVHD_ENTRY *Ivhd,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
IVHD_SPECIAL_ENTRY *SpecialEntry;
UINT8 Padding;
Padding = (UINT8) ((Ivhd->Length + 0x7) & (~ 0x7));
SpecialEntry = (IVHD_SPECIAL_ENTRY *) ((UINT8 *) Ivhd + Padding);
SpecialEntry->Type = IvhdEntrySpecialDevice;
SpecialEntry->AliasDeviceId = DEVICE_ID (Device);
SpecialEntry->Variety = (UINT8) SpecialDevice;
Ivhd->Length += (sizeof (IVHD_SPECIAL_ENTRY) + Padding);
}
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