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-rw-r--r--src/vendorcode/amd/agesa/f12/Proc/HT/NbCommon/htNbOptimization.c257
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diff --git a/src/vendorcode/amd/agesa/f12/Proc/HT/NbCommon/htNbOptimization.c b/src/vendorcode/amd/agesa/f12/Proc/HT/NbCommon/htNbOptimization.c
deleted file mode 100644
index 9915b36098..0000000000
--- a/src/vendorcode/amd/agesa/f12/Proc/HT/NbCommon/htNbOptimization.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * Link optimization support.
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: HyperTransport
- * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 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.
-* ***************************************************************************
-*
-*/
-
-/*
- *----------------------------------------------------------------------------
- * MODULES USED
- *
- *----------------------------------------------------------------------------
- */
-
-
-
-#include "AGESA.h"
-#include "amdlib.h"
-#include "Ids.h"
-#include "Topology.h"
-#include "htFeat.h"
-#include "IdsHt.h"
-#include "htInterface.h"
-#include "htInterfaceGeneral.h"
-#include "htNotify.h"
-#include "htNb.h"
-#include "htNbCommonHardware.h"
-#include "htNbOptimization.h"
-#include "Filecode.h"
-CODE_GROUP (G1_PEICC)
-RDATA_GROUP (G1_PEICC)
-
-#define FILECODE PROC_HT_NBCOMMON_HTNBOPTIMIZATION_FILECODE
-/*----------------------------------------------------------------------------
- * DEFINITIONS AND MACROS
- *
- *----------------------------------------------------------------------------
- */
-
-/***************************************************************************
- *** Link Optimization ***
- ***************************************************************************/
-
-/*----------------------------------------------------------------------------------------*/
-/**
- * Get Link features into system data structure.
- *
- * @HtNbMethod{::F_GATHER_LINK_FEATURES}
- *
- * For a specific discovered CPU Link, populate the port list with the frequency
- * capabilities. Support for other link oriented capabilities, currently:
- * - Unit ID Clumping. Set to disabled. This doesn't mean the CPU doesn't support clumping,
- * it just means:
- * - The CPU doesn't clump its host unit ids, and
- * - We don't have to check as carefully in SetLinkData whether the port is an IO host link.
- *
- * @param[in,out] ThisPort The PortList structure entry for this link's port
- * @param[in] Interface Access to non-HT support functions.
- * @param[in] PlatformConfig Platform profile/build option config structure.
- * @param[in] Nb this northbridge
- */
-VOID
-GatherLinkFeatures (
- IN OUT PORT_DESCRIPTOR *ThisPort,
- IN HT_INTERFACE *Interface,
- IN PLATFORM_CONFIGURATION *PlatformConfig,
- IN NORTHBRIDGE *Nb
- )
-{
- PCI_ADDR Reg;
- UINT32 Frequency;
- UINT32 ExtendedFrequency;
-
- Reg = ThisPort->Pointer;
- Reg.Address.Register += HTHOST_FREQ_REV_REG;
- LibAmdPciReadBits (Reg, 30, 16, &Frequency, Nb->ConfigHandle);
- Reg = ThisPort->Pointer;
- Reg.Address.Register += HTHOST_FREQ_EXTENSION;
- LibAmdPciReadBits (Reg, 15, 1, &ExtendedFrequency, Nb->ConfigHandle);
- ThisPort->PrvFrequencyCap = ((Frequency | (ExtendedFrequency << HT_FREQUENCY_2800M)) &
- Nb->NorthBridgeFreqMask (ThisPort->NodeID, Interface, PlatformConfig, Nb));
- // Check for Internal link restriction not to run at 1000 MHz (but allow lower)
- if (IsPackageLinkInternal (Nb->GetPackageLink (ThisPort->NodeID, ThisPort->Link, Nb))) {
- ThisPort->PrvFrequencyCap &= ~(HT_FREQUENCY_LIMIT_1000M & ~HT_FREQUENCY_LIMIT_800M);
- }
- ThisPort->ClumpingSupport = HT_CLUMPING_DISABLE;
-}
-
-/*----------------------------------------------------------------------------------------*/
-/**
- * Change the hardware state for all Links according to the now optimized data in the
- * port list data structure for link reganging.
- *
- * @HtNbMethod{::F_SET_LINK_REGANG}
- *
- * @param[in] Node the node on which to regang a link
- * @param[in] Link the sublink 0 of the sublink pair to regang
- * @param[in] Nb this northbridge
- */
-VOID
-SetLinkRegang (
- IN UINT8 Node,
- IN UINT8 Link,
- IN NORTHBRIDGE *Nb
- )
-{
- PCI_ADDR Reg;
- UINT32 Temp;
-
- Temp = 1;
- Reg.AddressValue = MAKE_SBDFO (MakePciSegmentFromNode (Node),
- MakePciBusFromNode (Node),
- MakePciDeviceFromNode (Node),
- CPU_HTNB_FUNC_00,
- REG_HT_LINK_EXT_CONTROL0_0X170 + (4 * Link));
-
- LibAmdPciWriteBits (Reg, 0, 0, &Temp, Nb->ConfigHandle);
-}
-
-/*----------------------------------------------------------------------------------------*/
-/**
- * Change the hardware state for all Links according to the now optimized data in the
- * port list data structure for Unit Id Clumping.
- *
- * @HtNbMethod{::F_SET_LINK_UNITID_CLUMPING}
- *
- * This applies to the host root of a non-coherent chain.
- *
- * @param[in] Node the node on which to enable clumping
- * @param[in] Link the link for which to enable clumping
- * @param[in] ClumpingEnables the unit id clumping enables
- * @param[in] Nb this northbridge
- */
-VOID
-SetLinkUnitIdClumping (
- IN UINT8 Node,
- IN UINT8 Link,
- IN UINT32 ClumpingEnables,
- IN NORTHBRIDGE *Nb
- )
-{
- PCI_ADDR Reg;
-
- // Host Unit Ids are not clumped.
- ASSERT ((ClumpingEnables & 0x3) == 0);
-
- Reg.AddressValue = MAKE_SBDFO (MakePciSegmentFromNode (Node),
- MakePciBusFromNode (Node),
- MakePciDeviceFromNode (Node),
- CPU_HTNB_FUNC_00,
- REG_HT_LINK_CLUMPING0_0X110 + (4 * Link));
-
- LibAmdPciWriteBits (Reg, 31, 0, &ClumpingEnables, Nb->ConfigHandle);
-}
-
-/*----------------------------------------------------------------------------------------*/
-/**
- * Change the hardware state for all Links according to the now optimized data in the
- * port list data structure for link frequency.
- *
- * @HtNbMethod{::F_SET_LINK_FREQUENCY}
- *
- * Handle extended frequencies. For HT3 frequencies, ensure Retry and Scrambling are
- * set. For HT1, clear them.
- *
- * @param[in] Node the node on which to set frequency for a link
- * @param[in] Link the link to set frequency
- * @param[in] Frequency the frequency to set
- * @param[in] Nb this northbridge
- */
-VOID
-SetLinkFrequency (
- IN UINT8 Node,
- IN UINT8 Link,
- IN UINT8 Frequency,
- IN NORTHBRIDGE *Nb
- )
-{
- UINT32 Temp;
- PCI_ADDR Reg;
-
- ASSERT ((Frequency >= HT_FREQUENCY_600M && Frequency <= HT_FREQUENCY_3200M)
- || (Frequency == HT_FREQUENCY_200M) || (Frequency == HT_FREQUENCY_400M));
-
- // Handle extended frequencies, 2800 MHz and above. 31 > Frequency > 16 in this case.
- if (Frequency > HT_FREQUENCY_2600M) {
- Temp = 1;
- } else {
- // Clear it if not extended.
- Temp = 0;
- }
- Reg = Nb->MakeLinkBase (Node, Link, Nb);
- Reg.Address.Register += HTHOST_FREQ_EXTENSION;
- LibAmdPciWriteBits (Reg, 0, 0, &Temp, Nb->ConfigHandle);
- Reg = Nb->MakeLinkBase (Node, Link, Nb);
- Reg.Address.Register += HTHOST_FREQ_REV_REG;
- Temp = (Frequency & 0x0F);
- LibAmdPciWriteBits (Reg, 11, 8, &Temp, Nb->ConfigHandle);
- // Gen1 = 200Mhz -> 1000MHz, Gen3 = 1200MHz -> 2600MHz
- if (Frequency > HT_FREQUENCY_1000M) {
- // Enable for Gen3 frequencies
- Temp = 1;
- } else {
- // Disable for Gen1 frequencies
- Temp = 0;
- }
- // HT3 retry mode enable / disable
- Reg.AddressValue = MAKE_SBDFO (MakePciSegmentFromNode (Node),
- MakePciBusFromNode (Node),
- MakePciDeviceFromNode (Node),
- CPU_HTNB_FUNC_00,
- REG_HT_LINK_RETRY0_0X130 + (4 * Link));
- LibAmdPciWriteBits (Reg, 0, 0, &Temp, Nb->ConfigHandle);
- // and Scrambling enable / disable
- Reg.AddressValue = MAKE_SBDFO (MakePciSegmentFromNode (Node),
- MakePciBusFromNode (Node),
- MakePciDeviceFromNode (Node),
- CPU_HTNB_FUNC_00,
- REG_HT_LINK_EXT_CONTROL0_0X170 + (4 * Link));
- LibAmdPciWriteBits (Reg, 3, 3, &Temp, Nb->ConfigHandle);
-}
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