diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnmctln.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnmctln.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnmctln.c b/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnmctln.c deleted file mode 100644 index e36bd96919..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnmctln.c +++ /dev/null @@ -1,287 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mnmctln.c - * - * Northbridge LN MCT supporting functions - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/NB/LN) - * @e \$Revision: 46486 $ @e \$Date: 2011-02-04 00:58:37 +0800 (Fri, 04 Feb 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. -* *************************************************************************** -* -*/ - -/* - *---------------------------------------------------------------------------- - * MODULES USED - * - *---------------------------------------------------------------------------- - */ - - - -#include "AGESA.h" -#include "amdlib.h" -#include "Ids.h" -#include "mm.h" -#include "mn.h" -#include "OptionMemory.h" // need def for MEM_FEAT_BLOCK_NB -#include "cpuFeatures.h" -#include "mnln.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G1_PEICC) - -#define FILECODE PROC_MEM_NB_LN_MNMCTLN_FILECODE -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -/* -----------------------------------------------------------------------------*/ -/** - * - * This function create the HT memory map - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return TRUE - No fatal error occurs. - * @return FALSE - Fatal error occurs. - */ - -BOOLEAN -MemNHtMemMapInitLN ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - UINT8 WeReMask; - UINT32 BottomIo; - UINT32 HoleOffset; - UINT32 DctSelBaseAddr; - UINT32 NodeSysBase; - UINT32 NodeSysLimit; - MEM_PARAMETER_STRUCT *RefPtr; - DIE_STRUCT *MCTPtr; - - RefPtr = NBPtr->RefPtr; - MCTPtr = NBPtr->MCTPtr; - // - // Physical addresses in this function are right adjusted by 16 bits ([47:16]) - // They are BottomIO, HoleOffset, DctSelBaseAddr, NodeSysBase, NodeSysLimit. - // - - // Enforce bottom of IO be be 128MB aligned - BottomIo = (RefPtr->BottomIo & 0xF8) << 8; - - if (MCTPtr->NodeMemSize != 0) { - NodeSysBase = 0; - NodeSysLimit = MCTPtr->NodeMemSize - 1; - DctSelBaseAddr = MCTPtr->DctData[0].Timings.DctMemSize; - - if (NodeSysLimit >= BottomIo) { - // HW Dram Remap - MCTPtr->Status[SbHWHole] = TRUE; - RefPtr->GStatus[GsbHWHole] = TRUE; - MCTPtr->NodeHoleBase = BottomIo; - RefPtr->HoleBase = BottomIo; - - HoleOffset = _4GB_RJ16 - BottomIo; - - NodeSysLimit += HoleOffset; - - if ((DctSelBaseAddr > 0) && (DctSelBaseAddr < BottomIo)) { - HoleOffset += DctSelBaseAddr; - } else { - if (DctSelBaseAddr > BottomIo) { - DctSelBaseAddr += HoleOffset; - } - HoleOffset += NodeSysBase; - } - - MemNSetBitFieldNb (NBPtr, BFDramHoleBase, BottomIo >> 8); - MemNSetBitFieldNb (NBPtr, BFDramHoleOffset, HoleOffset >> 7); - MemNSetBitFieldNb (NBPtr, BFDramHoleValid, 1); - - } else { - // No Remapping. Normal Contiguous mapping - } - MCTPtr->NodeSysBase = NodeSysBase; - MCTPtr->NodeSysLimit = NodeSysLimit; - RefPtr->SysLimit = MCTPtr->NodeSysLimit; - - WeReMask = 3; - // Set the Dram base and set the WE and RE flags in the base. - MemNSetBitFieldNb (NBPtr, BFDramBaseReg0, (NodeSysBase << 8) | WeReMask); - // Set the Dram limit and set DstNode. - MemNSetBitFieldNb (NBPtr, BFDramLimitReg0, ((NodeSysLimit << 8) & 0xFFFF0000)); - - if ((MCTPtr->DctData[1].Timings.DctMemSize != 0) && (!NBPtr->Ganged)) { - MemNSetBitFieldNb (NBPtr, BFDctSelBaseAddr, DctSelBaseAddr >> 11); - MemNSetBitFieldNb (NBPtr, BFDctSelHiRngEn, 1); - MemNSetBitFieldNb (NBPtr, BFDctSelHi, 1); - MemNSetBitFieldNb (NBPtr, BFDctSelBaseOffset, DctSelBaseAddr >> 10); - } - } - return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL); -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * Report the Uma size that is going to be allocated. - * Total system memory UMASize - * >= 2G 512M - * >=1G 256M - * <1G 64M - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return Uma size [31:0] = Addr [47:16] - */ -UINT32 -MemNGetUmaSizeLN ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - UINT32 SysMemSize; - UINT32 SizeOfUma; - - SysMemSize = NBPtr->RefPtr->SysLimit + 1; - SysMemSize = (SysMemSize + 0x100) & 0xFFFFF000; // Ignore 16MB allocated for C6 when finding UMA size - if (SysMemSize >= 0x8000) { - SizeOfUma = 512 << (20 - 16); - } else if (SysMemSize >= 0x4000) { - SizeOfUma = 256 << (20 - 16); - } else { - SizeOfUma = 64 << (20 - 16); - } - - return SizeOfUma; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function programs memory prefetch and priority control - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return TRUE - No fatal error occurs. - * @return FALSE - Fatal error occurs. - */ - -BOOLEAN -MemNFinalizeMctLN ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - UINT32 MctCfgLoReg; - UINT32 MctCfgHiReg; - UINT8 Dct; - - // To support ODTS, with assumption that Tref is set to 7.8us always in AGESA - MemNSwitchDCTNb (NBPtr, 0); - MemNSetBitFieldNb (NBPtr, BFDoubleTrefRateEn, 1); - - // Program memory read/write priority - MctCfgLoReg = MemNGetBitFieldNb (NBPtr, BFMctCfgLoReg); - MemNSetBitFieldNb (NBPtr, BFMctCfgLoReg, (MctCfgLoReg & 0xFFFFF000) | 0x04A4); - - // Program memory prefetching - MctCfgHiReg = MemNGetBitFieldNb (NBPtr, BFMctCfgHiReg); - MemNSetBitFieldNb (NBPtr, BFMctCfgHiReg, (MctCfgHiReg & 0x9E33AF83) | 0x00404070); - - // DRAM self-refresh - MemNSetBitFieldNb (NBPtr, BFDramSrEn, 1); - MemNSetBitFieldNb (NBPtr, BFDramSrHys, 5); - if (NBPtr->IsSupported[DramSrHys]) { - MemNSetBitFieldNb (NBPtr, BFDramSrHysEn, 1); - } - - MemNSetBitFieldNb (NBPtr, BFMemTriStateEn, 1); - MemNSetBitFieldNb (NBPtr, BFAcpiPwrStsCtrlHi, MemNGetBitFieldNb (NBPtr, BFAcpiPwrStsCtrlHi) | 0x00060006); - - for (Dct = 0; Dct < MAX_DCTS_PER_NODE_LN; Dct++) { - MemNSwitchDCTNb (NBPtr, Dct); - if (NBPtr->DCTPtr->Timings.DctMemSize != 0) { - // PchgPdTxCClkGateDis is 0 by default - // Set SelCsrPllPdMode and CsrPhySrPllPdMode: - MemNSetBitFieldNb (NBPtr, BFPllPdMode, 0x6000); - // SkewMemClk is 0 by default - - // Phy Power Saving - MemNPhyPowerSavingClientNb (NBPtr); - } - } - - // Set NclkRampWithDllRelock=1 - MemNSetBitFieldNb (NBPtr, BFNclkRampWithDllRelock, 1); - - // Release NB P-state force - MemNSetBitFieldNb (NBPtr, BFNbPsCtrlDis, 0); - MemNSetBitFieldNb (NBPtr, BFNbPsForceReq, 0); - - // Set C6DramLock - if (IsFeatureEnabled (C6Cstate, NBPtr->MemPtr->PlatFormConfig, &(NBPtr->MemPtr->StdHeader))) { - MemNSetBitFieldNb (NBPtr, BFC6DramLock, 1); - } - - return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL); -} - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ |