/* * This file is part of the coreboot project. * * Copyright (C) 2012 Advanced Micro Devices, Inc. * Copyright (C) 2016 Renze Nicolai <renze@rnplus.nl> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include "Porting.h" #include "AGESA.h" #include "amdlib.h" #include <northbridge/amd/agesa/agesawrapper.h> #include <vendorcode/amd/agesa/f15tn/Proc/CPU/heapManager.h> #include <PlatformMemoryConfiguration.h> #define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE /* * Lane ID Mapping (from Fam15h BKDG: Table 45: Lane Id Mapping) * * Lane Id * 0 P_UMI_[T,R]X[P,N]0 - southbridge link, connect via dev 8 * 1 P_UMI_[T,R]X[P,N]1 - southbridge link, connect via dev 8 * 2 P_UMI_[T,R]X[P,N]2 - southbridge link, connect via dev 8 * 3 P_UMI_[T,R]X[P,N]3 - southbridge link, connect via dev 8 * 4 P_GPP_[T,R]X[P,N]0 - may connect to PCI dev 4 - 7 * 5 P_GPP_[T,R]X[P,N]1 - may connect to PCI dev 4 - 7 * 6 P_GPP_[T,R]X[P,N]2 - may connect to PCI dev 4 - 7 * 7 P_GPP_[T,R]X[P,N]3 - may connect to PCI dev 4 - 7 * 8 P_GFX_[T,R]X[P,N]0 - may be used to form GFX slot or DDI * 9 P_GFX_[T,R]X[P,N]1 - may be used to form GFX slot or DDI * 10 P_GFX_[T,R]X[P,N]2 - may be used to form GFX slot or DDI * 11 P_GFX_[T,R]X[P,N]3 - may be used to form GFX slot or DDI * 12 P_GFX_[T,R]X[P,N]4 - may be used to form GFX slot or DDI * 13 P_GFX_[T,R]X[P,N]5 - may be used to form GFX slot or DDI * 14 P_GFX_[T,R]X[P,N]6 - may be used to form GFX slot or DDI * 15 P_GFX_[T,R]X[P,N]7 - may be used to form GFX slot or DDI * 16 P_GFX_[T,R]X[P,N]8 - may be used to form GFX slot or DDI * 17 P_GFX_[T,R]X[P,N]9 - may be used to form GFX slot or DDI * 18 P_GFX_[T,R]X[P,N]10 - may be used to form GFX slot or DDI * 19 P_GFX_[T,R]X[P,N]11 - may be used to form GFX slot or DDI * 20 P_GFX_[T,R]X[P,N]12 - may be used to form GFX slot or DDI * 21 P_GFX_[T,R]X[P,N]13 - may be used to form GFX slot or DDI * 22 P_GFX_[T,R]X[P,N]14 - may be used to form GFX slot or DDI * 23 P_GFX_[T,R]X[P,N]15 - may be used to form GFX slot or DDI * 24 DP0_TX[P,N]0 - rest is just for DDI (graphics outputs) * 25 DP0_TX[P,N]1 * 26 DP0_TX[P,N]2 * 27 DP0_TX[P,N]3 * 28 DP1_TX[P,N]0 * 29 DP1_TX[P,N]1 * 30 DP1_TX[P,N]2 * 31 DP1_TX[P,N]3 * 32 DP2_TX[P,N]0 * 33 DP2_TX[P,N]1 * 34 DP2_TX[P,N]2 * 35 DP2_TX[P,N]3 * 36 DP2_TX[P,N]4 * 37 DP2_TX[P,N]5 * 38 DP2_TX[P,N]6 */ static const PCIe_PORT_DESCRIPTOR PortList [] = { /* PCIe port, Lanes 8:23, PCI Device Number 2, x16 slot */ { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 8, 23), PCIE_PORT_DATA_INITIALIZER (PortEnabled, ChannelTypeExt6db, 2, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, AspmDisabled, 1) }, /* PCIe port, Lane 4, PCI Device Number 4, Realtek LAN */ { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 4), PCIE_PORT_DATA_INITIALIZER (PortEnabled, ChannelTypeExt6db, 4, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, AspmDisabled, 1) }, /* PCIe port, Lane 5, PCI Device Number 5, x1 slot (1) */ { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 5, 5), PCIE_PORT_DATA_INITIALIZER (PortEnabled, ChannelTypeExt6db, 5, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, AspmDisabled, 1) }, /* PCIe port, Lane 6, PCI Device Number 6, x1 slot (2) */ { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 6, 6), PCIE_PORT_DATA_INITIALIZER (PortEnabled, ChannelTypeExt6db, 6, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, AspmDisabled, 1) }, /* PCIe port, Lanes 0:3, UMI link to SB, PCI Device Number 8 */ { DESCRIPTOR_TERMINATE_LIST, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 0, 3), PCIE_PORT_DATA_INITIALIZER (PortEnabled, ChannelTypeExt6db, 8, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, AspmDisabled, 0) }, }; static const PCIe_DDI_DESCRIPTOR DdiList [] = { // DP0 to HDMI0/DP { 0, PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 24, 27), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeHDMI, Aux1, Hdp1) }, // DP1 to FCH { 0, PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 28, 31), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeNutmegDpToVga, Aux2, Hdp2) }, // DP2 to HDMI1/DP { 0, PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 32, 35), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeHDMI, Aux3, Hdp3) }, }; static const PCIe_COMPLEX_DESCRIPTOR Trinity = { DESCRIPTOR_TERMINATE_LIST, 0, &PortList[0], &DdiList[0] }; /*---------------------------------------------------------------------------------------*/ /** * OemCustomizeInitEarly * * Description: * This stub function will call the host environment through the binary block * interface (call-out port) to provide a user hook opportunity * * Parameters: * @param[in] *InitEarly * * @retval VOID * **/ /*---------------------------------------------------------------------------------------*/ static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly) { AGESA_STATUS Status; VOID *TrinityPcieComplexListPtr; VOID *TrinityPciePortPtr; VOID *TrinityPcieDdiPtr; ALLOCATE_HEAP_PARAMS AllocHeapParams; // GNB PCIe topology Porting // // Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR // AllocHeapParams.RequestedBufferSize = sizeof(Trinity) + sizeof(PortList) + sizeof(DdiList); AllocHeapParams.BufferHandle = AMD_MEM_MISC_HANDLES_START; AllocHeapParams.Persist = HEAP_LOCAL_CACHE; Status = HeapAllocateBuffer (&AllocHeapParams, &InitEarly->StdHeader); ASSERT(Status == AGESA_SUCCESS); TrinityPcieComplexListPtr = (PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr; AllocHeapParams.BufferPtr += sizeof(Trinity); TrinityPciePortPtr = (PCIe_PORT_DESCRIPTOR *)AllocHeapParams.BufferPtr; AllocHeapParams.BufferPtr += sizeof(PortList); TrinityPcieDdiPtr = (PCIe_DDI_DESCRIPTOR *) AllocHeapParams.BufferPtr; LibAmdMemFill (TrinityPcieComplexListPtr, 0, sizeof(Trinity), &InitEarly->StdHeader); LibAmdMemFill (TrinityPciePortPtr, 0, sizeof(PortList), &InitEarly->StdHeader); LibAmdMemFill (TrinityPcieDdiPtr, 0, sizeof(DdiList), &InitEarly->StdHeader); LibAmdMemCopy (TrinityPcieComplexListPtr, &Trinity, sizeof(Trinity), &InitEarly->StdHeader); LibAmdMemCopy (TrinityPciePortPtr, &PortList[0], sizeof(PortList), &InitEarly->StdHeader); LibAmdMemCopy (TrinityPcieDdiPtr, &DdiList[0], sizeof(DdiList), &InitEarly->StdHeader); ((PCIe_COMPLEX_DESCRIPTOR*)TrinityPcieComplexListPtr)->PciePortList = (PCIe_PORT_DESCRIPTOR*)TrinityPciePortPtr; ((PCIe_COMPLEX_DESCRIPTOR*)TrinityPcieComplexListPtr)->DdiLinkList = (PCIe_DDI_DESCRIPTOR*)TrinityPcieDdiPtr; InitEarly->GnbConfig.PcieComplexList = TrinityPcieComplexListPtr; return AGESA_SUCCESS; } static AGESA_STATUS OemInitMid(AMD_MID_PARAMS * InitMid) { /* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */ InitMid->GnbMidConfiguration.iGpuVgaMode = 0; return AGESA_SUCCESS; } /*---------------------------------------------------------------------------------------- * CUSTOMER OVERIDES MEMORY TABLE *---------------------------------------------------------------------------------------- */ /* * Platform Specific Overriding Table allows IBV/OEM to pass in platform information to AGESA * (e.g. MemClk routing, the number of DIMM slots per channel,...). If PlatformSpecificTable * is populated, AGESA will base its settings on the data from the table. Otherwise, it will * use its default conservative settings. */ CONST PSO_ENTRY ROMDATA DefaultPlatformMemoryConfiguration[] = { NUMBER_OF_DIMMS_SUPPORTED (ANY_SOCKET, ANY_CHANNEL, 2), NUMBER_OF_CHANNELS_SUPPORTED (ANY_SOCKET, 2), /* TODO: is this OK for DDR3 socket FM2? MEMCLK_DIS_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00), CKE_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x05, 0x0A), ODT_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x00, 0x00), CS_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00), */ PSO_END }; const struct OEM_HOOK OemCustomize = { .InitEarly = OemInitEarly, .InitMid = OemInitMid, };