diff options
author | efdesign98 <efdesign98@gmail.com> | 2011-06-20 18:12:43 -0700 |
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committer | Marc Jones <marcj303@gmail.com> | 2011-06-22 01:35:45 +0200 |
commit | 621ca384a7a5efb2cc7597504dc17b741cd2df10 (patch) | |
tree | 01871adc6d39f48916b5625b3aa1a4b6d5ab9c92 /src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c | |
parent | 05a89ab922473f375820a3bd68691bb085c62448 (diff) | |
download | coreboot-621ca384a7a5efb2cc7597504dc17b741cd2df10.tar.xz |
Move existing AMD Ffamily14 code to f14 folder
This change moves the AMD Family14 cpu Agesa code to
the vendorcode/amd/agesa/f14 folder to complete the
transition to the family oriented folder structure.
Change-Id: I211e80ee04574cc713f38b4cc1b767dbb2bfaa59
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/52
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c b/src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c new file mode 100644 index 0000000000..08fd84a348 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Modules/GnbCableSafe/GnbCableSafe.c @@ -0,0 +1,222 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Cable safe module + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e $Revision: $ @e $Date: $ + * + */ +/* + ***************************************************************************** + * + * 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 "amdlib.h" +#include "Ids.h" +#include "Gnb.h" +#include "GnbPcie.h" +#include GNB_MODULE_DEFINITIONS (GnbPcieConfig) +#include "GnbRegistersON.h" +#include "cpuFamilyTranslation.h" +#include "NbSmuLib.h" +#include "GnbCableSafeDefs.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBCABLESAFE_GNBCABLESAFE_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 + *---------------------------------------------------------------------------------------- + */ + + +UINT8 HdpIndexTranslationTable [] = { + 3, 2, 1, 0, 7, 6 +}; + +UINT8 AuxIndexTranslationTable [] = { + 5, 4, 11, 10, 9, 8 +}; + +UINT8 AuxDataTranslationTable [] = { + 0x10, 0x20, 0x40, 0x01, 0x02, 0x04 +}; + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + +VOID +STATIC +GnbCableSafeGetConnectorInfoArrayCallback ( + IN PCIe_ENGINE_CONFIG *Engine, + IN OUT VOID *Buffer, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +BOOLEAN +GnbCableSafeIsSupported ( + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/*----------------------------------------------------------------------------------------*/ +/** + * Cable Safe module entry + * + * + * + * @param[in] StdHeader Standard configuration header + * @retval AGESA_STATUS + */ + +AGESA_STATUS +GnbCableSafeEntry ( + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + AGESA_STATUS Status; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_ENGINE_CONFIG *DdiEngineList [MaxHdp]; + UINT8 HdpIndex; + UINT8 CurrentIndex; + GNB_CABLE_SAFE_DATA CableSafeData; + IDS_HDT_CONSOLE (GNB_TRACE, "GnbCableSafeEntry Enter\n"); + Status = AGESA_SUCCESS; + if (GnbCableSafeIsSupported (StdHeader)) { + if (PcieLocateConfigurationData (StdHeader, &Pcie) == AGESA_SUCCESS) { + for (HdpIndex = 0; HdpIndex < MaxHdp; HdpIndex++) { + DdiEngineList[HdpIndex] = NULL; + } + LibAmdMemFill (&CableSafeData, 0, sizeof (CableSafeData), StdHeader); + PcieConfigRunProcForAllEngines ( + DESCRIPTOR_ALLOCATED | DESCRIPTOR_DDI_ENGINE, + GnbCableSafeGetConnectorInfoArrayCallback, + DdiEngineList, + Pcie + ); + CurrentIndex = 0; + for (HdpIndex = 0; HdpIndex < MaxHdp; HdpIndex++) { + if (DdiEngineList [HdpIndex] != NULL) { + CableSafeData.Data[HdpIndexTranslationTable[CurrentIndex]] = HdpIndex + 1; + CableSafeData.Data[AuxIndexTranslationTable[CurrentIndex]] = AuxDataTranslationTable [(DdiEngineList [HdpIndex])->Type.Ddi.DdiData.AuxIndex]; + IDS_HDT_CONSOLE (NB_MISC, " Index [%d] HDP 0x%02x AUX 0x%02x\n", CurrentIndex, HdpIndex, (DdiEngineList [HdpIndex])->Type.Ddi.DdiData.AuxIndex); + CurrentIndex++; + } + } + CableSafeData.Config.Enable = 0x1; + CableSafeData.Config.DebounceFilter = 0x2; + CableSafeData.Config.SoftPeriod = 0x4; + CableSafeData.Config.Unit = 0x1; + CableSafeData.Config.Period = 0xf424; + NbSmuRcuRegisterWrite ( + SMUx0B_x85D0_ADDRESS, + (UINT32*) &CableSafeData, + sizeof (CableSafeData) / sizeof (UINT32), + TRUE, + StdHeader + ); + NbSmuServiceRequest (0x05, TRUE, StdHeader); + } else { + Status = AGESA_ERROR; + } + } + IDS_HDT_CONSOLE (GNB_TRACE, "GnbCableSafeEntry Exit [Status = 0x%04x]\n", Status); + return Status; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Callback to init max port Gen capability + * + * + * + * + * @param[in] Engine Pointer to engine config descriptor + * @param[in, out] Buffer Not used + * @param[in] Pcie Pointer to global PCIe configuration + * + */ + +VOID +STATIC +GnbCableSafeGetConnectorInfoArrayCallback ( + IN PCIe_ENGINE_CONFIG *Engine, + IN OUT VOID *Buffer, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + PCIe_ENGINE_CONFIG **EngineList; + EngineList = (PCIe_ENGINE_CONFIG**) Buffer; + EngineList [Engine->Type.Ddi.DdiData.HdpIndex] = Engine; +} + + +/*----------------------------------------------------------------------------------------*/ +/** + * Check if feature supported + * + * Module requre for LN B0 and above + * + * + * @param[in] StdHeader Standard configuration header + * @retval TRUE Cable safe needs to be enabled + */ + +BOOLEAN +GnbCableSafeIsSupported ( + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + BOOLEAN Result; + CPU_LOGICAL_ID LogicalId; + SMU_FIRMWARE_REV FirmwareRev; + Result = FALSE; + GetLogicalIdOfCurrentCore (&LogicalId, StdHeader); + FirmwareRev = NbSmuFirmwareRevision (StdHeader); + if (SMI_FIRMWARE_REVISION (FirmwareRev) >= 0x010904 && LogicalId.Revision > AMD_F12_LN_A1) { + Result = TRUE; + } + return Result; +} |