diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/GNB/Nb/NbSmuLib.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/GNB/Nb/NbSmuLib.c | 671 |
1 files changed, 0 insertions, 671 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Nb/NbSmuLib.c b/src/vendorcode/amd/agesa/f12/Proc/GNB/Nb/NbSmuLib.c deleted file mode 100644 index 3bf8de5d71..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/GNB/Nb/NbSmuLib.c +++ /dev/null @@ -1,671 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * SMU access routine - * - * - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: GNB - * @e \$Revision: 48452 $ @e \$Date: 2011-03-09 12:50:44 +0800 (Wed, 09 Mar 2011) $ - * - */ -/* -***************************************************************************** -* -* 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 "GnbCommonLib.h" -#include "NbSmuLib.h" -#include "GnbRegistersLN.h" -#include "S3SaveState.h" -#include "Filecode.h" -#define FILECODE PROC_GNB_NB_NBSMULIB_FILECODE -/*---------------------------------------------------------------------------------------- - * D E F I N I T I O N S A N D M A C R O S - *---------------------------------------------------------------------------------------- - */ - -/// Efuse write packet -typedef struct { - SMUx0B_x8600_STRUCT SMUx0B_x8600; ///< Reg SMUx0B_x8600 - SMUx0B_x8604_STRUCT SMUx0B_x8604; ///< Reg SMUx0B_x8604 - SMUx0B_x8608_STRUCT SMUx0B_x8608; ///< Reg SMUx0B_x8605 -} MBUS; - - -/*---------------------------------------------------------------------------------------- - * 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 - *---------------------------------------------------------------------------------------- - */ -VOID -NbSmuIndirectWriteEx ( - IN UINT8 Address, - IN ACCESS_WIDTH Width, - IN VOID *Value, - IN AMD_CONFIG_PARAMS *StdHeader - ); - -VOID -NbSmuIndirectWriteS3Script ( - IN AMD_CONFIG_PARAMS *StdHeader, - IN UINT16 ContextLength, - IN VOID* Context - ); - -UINT32 -NbSmuReadEfuseField ( - IN UINT8 Chain, - IN UINT16 Offset, - IN UINT8 Length, - IN AMD_CONFIG_PARAMS *StdHeader - ); - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU indirect register read - * - * - * - * @param[in] Address Register Address - * @param[in] Width Data width for read - * @param[out] Value Pointer read value - * @param[in] StdHeader Pointer to standard configuration - */ - - -VOID -NbSmuIndirectRead ( - IN UINT8 Address, - IN ACCESS_WIDTH Width, - OUT VOID *Value, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - - D0F0x64_x4D_STRUCT D0F0x64_x4D; - UINT32 Data; - GnbLibPciIndirectRead ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4D_ADDRESS | IOC_WRITE_ENABLE, - AccessWidth32, - &D0F0x64_x4D.Value, - StdHeader - ); - - D0F0x64_x4D.Field.ReqType = 0; - D0F0x64_x4D.Field.SmuAddr = Address; - if (Width == AccessS3SaveWidth32 || Width == AccessWidth32) { - D0F0x64_x4D.Field.SmuAddr += 1; - } - - D0F0x64_x4D.Field.ReqToggle = !D0F0x64_x4D.Field.ReqToggle; - - GnbLibPciIndirectWrite ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4D_ADDRESS | IOC_WRITE_ENABLE, - (Width >= AccessS3SaveWidth8) ? AccessS3SaveWidth32 : AccessWidth32, - &D0F0x64_x4D.Value, - StdHeader - ); - - GnbLibPciIndirectRead ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4E_ADDRESS | IOC_WRITE_ENABLE, - (Width >= AccessS3SaveWidth8) ? AccessS3SaveWidth32 : AccessWidth32, - &Data, - StdHeader - ); - - switch (Width) { - case AccessWidth16: - //no break; intended to fall through - case AccessS3SaveWidth16: - *(UINT16 *) Value = (UINT16) Data; - break; - case AccessWidth32: - //no break; intended to fall through - case AccessS3SaveWidth32: - *(UINT32 *) Value = Data; - break; - default: - ASSERT (FALSE); - } -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU indirect register read - * - * - * - * @param[in] Address Register Address - * @param[in] Width Access width - * @param[in] Mask Data mask for compare - * @param[in] CompateData Compare data - * @param[in] StdHeader Pointer to standard configuration - */ - - -VOID -NbSmuIndirectPoll ( - IN UINT8 Address, - IN ACCESS_WIDTH Width, - IN UINT32 Mask, - IN UINT32 CompateData, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 Value; - - do { - NbSmuIndirectRead ( - Address, - Width, - &Value, - StdHeader - ); - } while ((Value & Mask) != CompateData); -} - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU indirect register write - * - * - * - * @param[in] Address Register Address - * @param[in] Width Data width for write - * @param[in] Value Pointer to write value - * @param[in] StdHeader Pointer to standard configuration - */ - - -VOID -NbSmuIndirectWriteEx ( - IN UINT8 Address, - IN ACCESS_WIDTH Width, - IN VOID *Value, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - D0F0x64_x4D_STRUCT D0F0x64_x4D; - ASSERT (Width != AccessWidth8); - ASSERT (Width != AccessS3SaveWidth8); - - GnbLibPciIndirectRead ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4D_ADDRESS | IOC_WRITE_ENABLE, - AccessWidth32, - &D0F0x64_x4D.Value, - StdHeader - ); - - D0F0x64_x4D.Field.ReqType = 0x1; - D0F0x64_x4D.Field.SmuAddr = Address; - D0F0x64_x4D.Field.ReqToggle = (!D0F0x64_x4D.Field.ReqToggle); - - D0F0x64_x4D.Field.WriteData = ((UINT16 *) Value) [0]; - - GnbLibPciIndirectWrite ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4D_ADDRESS | IOC_WRITE_ENABLE, - (Width >= AccessS3SaveWidth8) ? AccessS3SaveWidth32 : AccessWidth32, - &D0F0x64_x4D.Value, - StdHeader - ); - if (LibAmdAccessWidth (Width) <= 2) { - return; - } - D0F0x64_x4D.Field.ReqType = 0x1; - D0F0x64_x4D.Field.SmuAddr = Address + 1; - D0F0x64_x4D.Field.ReqToggle = (!D0F0x64_x4D.Field.ReqToggle); - D0F0x64_x4D.Field.WriteData = ((UINT16 *) Value)[1]; - - GnbLibPciIndirectWrite ( - MAKE_SBDFO (0, 0, 0, 0, D0F0x60_ADDRESS), - D0F0x64_x4D_ADDRESS | IOC_WRITE_ENABLE, - (Width >= AccessS3SaveWidth8) ? AccessS3SaveWidth32 : AccessWidth32, - &D0F0x64_x4D.Value, - StdHeader - ); -} - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU indirect register write - * - * - * - * @param[in] Address Register Address - * @param[in] Width Data width for write - * @param[in] Value Pointer to write value - * @param[in] StdHeader Pointer to standard configuration - */ - - -VOID -NbSmuIndirectWrite ( - IN UINT8 Address, - IN ACCESS_WIDTH Width, - IN VOID *Value, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - if (Width >= AccessS3SaveWidth8) { - SMU_INDIRECT_WRITE_DATA Data; - Data.Address = Address; - Data.Width = Width; - Data.Value = *((UINT32*) Value); - S3_SAVE_DISPATCH (StdHeader, NbSmuIndirectWriteS3Script_ID, sizeof (SMU_INDIRECT_WRITE_DATA), &Data); - Width = Width - (AccessS3SaveWidth8 - AccessWidth8); - } - NbSmuIndirectWriteEx (Address, Width, Value, StdHeader); -} - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Service request for S3 script - * - * - * @param[in] StdHeader Standard configuration header - * @param[in] ContextLength Not used - * @param[in] Context Pointer to service request ID - */ - -VOID -NbSmuIndirectWriteS3Script ( - IN AMD_CONFIG_PARAMS *StdHeader, - IN UINT16 ContextLength, - IN VOID* Context - ) -{ - SMU_INDIRECT_WRITE_DATA *Data; - Data = (SMU_INDIRECT_WRITE_DATA*) Context; - NbSmuIndirectWriteEx (Data->Address, Data->Width, &Data->Value, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU RAM mapped register write - * - * - * - * @param[in] Address Register Address - * @param[in] Value Data pointer for write - * @param[in] Count Number of registers to write - * @param[in] S3Save Save for S3 (True/False) - * @param[in] StdHeader Standard configuration header - */ - -VOID -NbSmuRcuRegisterWrite ( - IN UINT16 Address, - IN UINT32 *Value, - IN UINT32 Count, - IN BOOLEAN S3Save, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 CurrentAddress; - CurrentAddress = Address; - NbSmuIndirectWrite ( - SMUx0B_ADDRESS, - S3Save ? AccessS3SaveWidth16 : AccessWidth16, - &Address, - StdHeader - ); - while (Count-- > 0) { - IDS_HDT_CONSOLE (NB_SMUREG_TRACE, " *WR SMUx0B:0x%x = 0x%x\n", CurrentAddress, *Value); - NbSmuIndirectWrite ( - SMUx05_ADDRESS, - S3Save ? AccessS3SaveWidth32 : AccessWidth32, - Value++, - StdHeader - ); - CurrentAddress += 4; - } -} - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU RAM mapped register read - * - * - * - * @param[in] Address Register Address - * @param[out] Value Pointer read value - * @param[in] Count Number of registers to read - * @param[in] StdHeader Pointer to standard configuration - */ - -VOID -NbSmuRcuRegisterRead ( - IN UINT16 Address, - OUT UINT32 *Value, - IN UINT32 Count, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - NbSmuIndirectWrite (SMUx0B_ADDRESS, AccessWidth16, &Address, StdHeader); - while (Count-- > 0) { - NbSmuIndirectRead (SMUx05_ADDRESS, AccessWidth32, Value++, StdHeader); - } -} - - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Service request Ext - * - * - * @param[in] RequestId request ID - * @param[in] Flags Flags - * @param[in] StdHeader Standard configuration header - */ - -VOID -NbSmuServiceRequestEx ( - IN UINT8 RequestId, - IN UINT8 Flags, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - SMUx03_STRUCT SMUx03; - SMUx03.Value = 0; - SMUx03.Field.IntReq = 1; - SMUx03.Field.ServiceIndex = RequestId; - NbSmuIndirectWrite (SMUx03_ADDRESS, AccessWidth32, &SMUx03.Value, StdHeader); - if ((Flags & SMU_EXT_SERVICE_FLAGS_POLL_ACK) != 0) { - NbSmuIndirectPoll (SMUx03_ADDRESS, AccessWidth32, BIT1, BIT1, StdHeader); // Wait till IntAck - } - if ((Flags & SMU_EXT_SERVICE_FLAGS_POLL_DONE) != 0) { - NbSmuIndirectPoll (SMUx03_ADDRESS, AccessWidth32, BIT2, BIT2, StdHeader); // Wait till IntDone - } - SMUx03.Value = 0; // Clear IRQ register - NbSmuIndirectWrite (SMUx03_ADDRESS, AccessWidth32, &SMUx03.Value, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Service request - * - * - * @param[in] RequestId request ID - * @param[in] S3Save Save for S3 (True/False) - * @param[in] StdHeader Standard configuration header - */ - -VOID -NbSmuServiceRequest ( - IN UINT8 RequestId, - IN BOOLEAN S3Save, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - IDS_HDT_CONSOLE (GNB_TRACE, "NbSmuServiceRequest Enter [0x%02x]\n", RequestId); - if (S3Save) { - S3_SAVE_DISPATCH (StdHeader, NbSmuServiceRequestS3Script_ID, sizeof (RequestId), &RequestId); - } - NbSmuServiceRequestEx ( - RequestId, - SMU_EXT_SERVICE_FLAGS_POLL_ACK | SMU_EXT_SERVICE_FLAGS_POLL_DONE, - StdHeader - ); - IDS_HDT_CONSOLE (GNB_TRACE, "NbSmuServiceRequest Exit\n"); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Service request for S3 script - * - * - * @param[in] StdHeader Standard configuration header - * @param[in] ContextLength Not used - * @param[in] Context Pointer to service request ID - */ - -VOID -NbSmuServiceRequestS3Script ( - IN AMD_CONFIG_PARAMS *StdHeader, - IN UINT16 ContextLength, - IN VOID* Context - ) -{ - NbSmuServiceRequest (*((UINT8*) Context), FALSE, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Read FCR register - * - * - * @param[in] Address FCR Address - * @param[in] StdHeader Standard configuration header - */ - -UINT32 -NbSmuReadEfuse ( - IN UINT32 Address, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 Value; - - NbSmuSrbmRegisterRead (Address, &Value, StdHeader); - Value = (Value >> 24) | (Value << 24) | ((Value >> 8) & 0xFF00) | ((Value << 8) & 0xFF0000); - return Value; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU Read arbitrary fuse field - * - * - * @param[in] Chain Address - * @param[in] Offset Offcet - * @param[in] Length Length - * @param[in] StdHeader Standard configuration header - */ - -UINT32 -NbSmuReadEfuseField ( - IN UINT8 Chain, - IN UINT16 Offset, - IN UINT8 Length, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 Value; - UINT32 Result; - UINT32 Address; - UINT16 Shift; - ASSERT (Length <= 32); - Shift = (Offset - (Offset & ~0x7)); - Address = 0xFE000000 | (Chain << 12) | (Offset >> 3); - Value = NbSmuReadEfuse (Address, StdHeader); - Result = Value >> Shift; - if ((Shift + Length) > 32) { - Value = NbSmuReadEfuse (Address + 1, StdHeader); - Result |= (Value << (32 - Shift)); - } - Result &= ((1 << Length) - 1); - return Value; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU SRBM (GMM) register read - * - * - * - * @param[in] Address Register Address - * @param[out] Value Pointer read value - * @param[in] StdHeader Pointer to standard configuration - */ - -VOID -NbSmuSrbmRegisterRead ( - IN UINT32 Address, - OUT UINT32 *Value, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - MBUS Mbus; - Mbus.SMUx0B_x8600.Value = (0x8650 << SMUx0B_x8600_MemAddr_7_0__OFFSET) | - (1 << SMUx0B_x8600_TransactionCount_OFFSET); - Mbus.SMUx0B_x8604.Value = (4 << SMUx0B_x8604_Txn1TransferLength_7_0__OFFSET); - Mbus.SMUx0B_x8608.Value = (UINT32) (3 << SMUx0B_x8608_Txn1Tsize_OFFSET); - Mbus.SMUx0B_x8600.Field.Txn1MBusAddr_7_0_ = Address & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_15_8_ = (Address >> 8) & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_23_16_ = (Address >> 16) & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_31_24_ = (Address >> 24) & 0xff; - NbSmuRcuRegisterWrite (SMUx0B_x8600_ADDRESS, (UINT32*) &Mbus, 3, FALSE, StdHeader); - NbSmuServiceRequest (0x0B, FALSE, StdHeader); - NbSmuRcuRegisterRead (SMUx0B_x8650_ADDRESS, Value, 1, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU SRBM (GMM) register write - * - * - * - * @param[in] Address Register Address - * @param[in] Value Data pointer for write - * @param[in] S3Save Save for S3 (True/False) - * @param[in] StdHeader Standard configuration header - */ - -VOID -NbSmuSrbmRegisterWrite ( - IN UINT32 Address, - IN UINT32 *Value, - IN BOOLEAN S3Save, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - MBUS Mbus; - IDS_HDT_CONSOLE (NB_SMUREG_TRACE, " *WR SRBM (GMM):0x%x = 0x%x\n", Address, *Value); - Mbus.SMUx0B_x8600.Value = (0x8650 << SMUx0B_x8600_MemAddr_7_0__OFFSET) | - (1 << SMUx0B_x8600_TransactionCount_OFFSET); - Mbus.SMUx0B_x8604.Value = (4 << SMUx0B_x8604_Txn1TransferLength_7_0__OFFSET); - Mbus.SMUx0B_x8608.Value = (UINT32) (3 << SMUx0B_x8608_Txn1Tsize_OFFSET); - Mbus.SMUx0B_x8608.Field.Txn1Mode = 0x1; - Mbus.SMUx0B_x8600.Field.Txn1MBusAddr_7_0_ = Address & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_15_8_ = (Address >> 8) & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_23_16_ = (Address >> 16) & 0xff; - Mbus.SMUx0B_x8604.Field.Txn1MBusAddr_31_24_ = (Address >> 24) & 0xff; - NbSmuRcuRegisterWrite (SMUx0B_x8600_ADDRESS, (UINT32*) &Mbus, 3, S3Save, StdHeader); - NbSmuRcuRegisterWrite (SMUx0B_x8650_ADDRESS, Value, 1, S3Save, StdHeader); - NbSmuServiceRequest (0x0B, S3Save, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU firmware download - * - * - * - * @param[in] StdHeader Pointer to Standard configuration - * @param[in] Firmware Pointer to SMU firmware header - * @retval AGESA_STATUS - */ - -VOID -NbSmuFirmwareDownload ( - IN SMU_FIRMWARE_HEADER *Firmware, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINTN Index; - SMUx01_STRUCT SMUx01; - NbSmuServiceRequestEx (0x10, SMU_EXT_SERVICE_FLAGS_POLL_ACK , StdHeader); - SMUx01.Value = (1 << SMUx01_RamSwitch_OFFSET) | (1 << SMUx01_VectorOverride_OFFSET); - NbSmuIndirectWrite (SMUx01_ADDRESS, AccessWidth32, &SMUx01.Value, StdHeader); - for (Index = 0; Index < Firmware->NumberOfBlock; Index++) { - NbSmuRcuRegisterWrite ( - (Firmware->BlockArray)[Index].Address, - (Firmware->BlockArray)[Index].Data, - (Firmware->BlockArray)[Index].Length, - FALSE, - StdHeader - ); - } - SMUx01.Value = (1 << SMUx01_Reset_OFFSET) | (1 << SMUx01_VectorOverride_OFFSET); - NbSmuIndirectWrite (SMUx01_ADDRESS, AccessWidth32, &SMUx01.Value, StdHeader); -} - -/*----------------------------------------------------------------------------------------*/ -/** - * SMU firmware revision - * - * - * - * @param[in] StdHeader Pointer to Standard configuration - * @retval Firmware revision info - */ - -SMU_FIRMWARE_REV -NbSmuFirmwareRevision ( - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - SMU_FIRMWARE_REV Revision; - UINT32 FmRev; - NbSmuRcuRegisterRead ( - 0x830C, - &FmRev, - 1, - StdHeader - ); - Revision.MajorRev = ((UINT16*)&FmRev) [1]; - Revision.MinorRev = ((UINT16*)&FmRev) [0]; - return Revision; -} |