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Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/GNB/Nb/NbInit.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/GNB/Nb/NbInit.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Nb/NbInit.c b/src/vendorcode/amd/agesa/f14/Proc/GNB/Nb/NbInit.c new file mode 100644 index 0000000000..88ef6bf813 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Nb/NbInit.c @@ -0,0 +1,204 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Various NB initialization services + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 41506 $ @e \$Date: 2010-11-05 22:31:30 +0800 (Fri, 05 Nov 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 "amdlib.h" +#include "Ids.h" +#include "Gnb.h" +#include GNB_MODULE_DEFINITIONS (GnbCommonLib) +#include "GfxLib.h" +#include "NbSmuLib.h" +#include "NbConfigData.h" +#include "GnbRegistersON.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_NB_NBINIT_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 + *---------------------------------------------------------------------------------------- + */ + +CONST NB_REGISTER_ENTRY NbPciInitTable [] = { + { + D0F0x04_ADDRESS, + 0xffffffff, + (0x1 << D0F0x04_MemAccessEn_WIDTH) | (0x1 << D0F0x04_BusMasterEn_OFFSET) + }, + { + D0F0x4C_ADDRESS, + ~(0x3ull << D0F0x4C_CfgRdTime_OFFSET), + 0x2 << D0F0x4C_CfgRdTime_OFFSET + }, + { + D0F0x84_ADDRESS, + ~(0x1ull << D0F0x84_Ev6Mode_OFFSET), + 0x1 << D0F0x84_Ev6Mode_OFFSET + } +}; + +CONST NB_REGISTER_ENTRY NbMiscInitTable [] = { + { + D0F0x64_x46_ADDRESS, + ~(0x3ull << D0F0x64_x46_P2PMode_OFFSET), + 1 << D0F0x64_x46_Msi64bitEn_OFFSET + } +}; + + +CONST NB_REGISTER_ENTRY NbOrbInitTable [] = { + { + D0F0x98_x07_ADDRESS, + 0xffffffff, + (1 << D0F0x98_x07_IocBwOptEn_OFFSET) | + (1 << D0F0x98_x07_MSIHTIntConversionEn_OFFSET) | + (1 << D0F0x98_x07_DropZeroMaskWrEn_OFFSET) + }, + { + D0F0x98_x08_ADDRESS, + ~(0xffull << D0F0x98_x08_NpWrrLenC_OFFSET), + 1 << D0F0x98_x08_NpWrrLenC_OFFSET + }, + { + D0F0x98_x09_ADDRESS, + ~(0xffull << D0F0x98_x09_PWrrLenD_OFFSET), + 1 << D0F0x98_x09_PWrrLenD_OFFSET + }, + { + D0F0x98_x0C_ADDRESS, + 0xffffffff, + 1 << D0F0x98_x0C_StrictSelWinnerEn_OFFSET + }, + { + D0F0x98_x0E_ADDRESS, + 0xffffffff, + 1 << D0F0x98_x0E_MsiHtRsvIntRemapEn_OFFSET + }, + { + D0F0x98_x28_ADDRESS, + 0xffffffff, + (1 << D0F0x98_x28_SmuPmInterfaceEn_OFFSET) | + (1 << D0F0x98_x28_ForceCoherentIntr_OFFSET) + } +}; + + +/*----------------------------------------------------------------------------------------*/ +/** + * Init NB at Power On + * + * + * + * @param[in] Gnb Pointer to global Gnb configuration + * @retval AGESA_STATUS + */ + + +AGESA_STATUS +NbInitOnPowerOn ( + IN GNB_PLATFORM_CONFIG *Gnb + ) +{ + UINTN Index; + FCRxFF30_0398_STRUCT FCRxFF30_0398; + // Init NBCONFIG + for (Index = 0; Index < (sizeof (NbPciInitTable) / sizeof (NB_REGISTER_ENTRY)); Index++) { + GnbLibPciRMW ( + Gnb->GnbPciAddress.AddressValue | NbPciInitTable[Index].Reg, + AccessWidth32, + NbPciInitTable[Index].Mask, + NbPciInitTable[Index].Data, + Gnb->StdHeader + ); + } + + // Init MISCIND + for (Index = 0; Index < (sizeof (NbMiscInitTable) / sizeof (NB_REGISTER_ENTRY)); Index++) { + GnbLibPciIndirectRMW ( + Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS, + NbMiscInitTable[Index].Reg | IOC_WRITE_ENABLE, + AccessWidth32, + NbMiscInitTable[Index].Mask, + NbMiscInitTable[Index].Data, + Gnb->StdHeader + ); + } + + // Init ORB + for (Index = 0; Index < (sizeof (NbOrbInitTable) / sizeof (NB_REGISTER_ENTRY)); Index++) { + GnbLibPciIndirectRMW ( + Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS, + NbOrbInitTable[Index].Reg | (1 << D0F0x94_OrbIndWrEn_OFFSET), + AccessWidth32, + NbOrbInitTable[Index].Mask, + NbOrbInitTable[Index].Data, + Gnb->StdHeader + ); + } + if (!GfxLibIsControllerPresent (Gnb->StdHeader)) { + FCRxFF30_0398.Value = (1 << FCRxFF30_0398_SoftResetGrbm_OFFSET) | (1 << FCRxFF30_0398_SoftResetMc_OFFSET) | + (1 << FCRxFF30_0398_SoftResetDc_OFFSET) | (1 << FCRxFF30_0398_SoftResetRlc_OFFSET) | + (1 << FCRxFF30_0398_SoftResetUvd_OFFSET); + NbSmuSrbmRegisterWrite (FCRxFF30_0398_ADDRESS, &FCRxFF30_0398.Value, FALSE, Gnb->StdHeader); + } + + return AGESA_SUCCESS; +} + |