/* * This file is part of the coreboot project. * * Copyright (C) 2011 Advanced Micro Devices, Inc. * * 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 "PlatformGnbPcieComplex.h" #include <string.h> #include <northbridge/amd/agesa/agesawrapper.h> #include <vendorcode/amd/agesa/f14/Proc/CPU/heapManager.h> #include <PlatformMemoryConfiguration.h> #define FILECODE PROC_RECOVERY_MEM_NB_ON_MRNON_FILECODE /*---------------------------------------------------------------------------------------*/ /** * 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 *BrazosPcieComplexListPtr; VOID *BrazosPciePortPtr; VOID *BrazosPcieDdiPtr; ALLOCATE_HEAP_PARAMS AllocHeapParams; PCIe_PORT_DESCRIPTOR PortList [] = { // Initialize Port descriptor (PCIe port, Lanes 4, PCI Device Number 4, ...) MXM { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 5), PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT4_PORT_PRESENT, GNB_GPP_PORT4_CHANNEL_TYPE, 4, GNB_GPP_PORT4_HOTPLUG_SUPPORT, GNB_GPP_PORT4_SPEED_MODE, GNB_GPP_PORT4_SPEED_MODE, GNB_GPP_PORT4_LINK_ASPM, 4) }, // Initialize Port descriptor (PCIe port, Lanes 6, PCI Device Number 6, ...) PCIE LAN { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 6, 6), PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT6_PORT_PRESENT, GNB_GPP_PORT6_CHANNEL_TYPE, 6, GNB_GPP_PORT6_HOTPLUG_SUPPORT, GNB_GPP_PORT6_SPEED_MODE, GNB_GPP_PORT6_SPEED_MODE, GNB_GPP_PORT6_LINK_ASPM, 6) }, // Initialize Port descriptor (PCIe port, Lanes 7, PCI Device Number 7, ...) MINIPCIE SLOT1 { 0, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 7, 7), PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT7_PORT_PRESENT, GNB_GPP_PORT7_CHANNEL_TYPE, 7, GNB_GPP_PORT7_HOTPLUG_SUPPORT, GNB_GPP_PORT7_SPEED_MODE, GNB_GPP_PORT7_SPEED_MODE, GNB_GPP_PORT7_LINK_ASPM, 7) }, // Initialize Port descriptor (PCIe port, Lanes 8, PCI Device Number 8, ...) { DESCRIPTOR_TERMINATE_LIST, PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 0, 3), PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT8_PORT_PRESENT, GNB_GPP_PORT8_CHANNEL_TYPE, 8, GNB_GPP_PORT8_HOTPLUG_SUPPORT, GNB_GPP_PORT8_SPEED_MODE, GNB_GPP_PORT8_SPEED_MODE, GNB_GPP_PORT8_LINK_ASPM, 0) } }; PCIe_DDI_DESCRIPTOR DdiList [] = { // Initialize Ddi descriptor (DDI interface Lanes 8:11, DdA, ...) DP0 to LVDS { 0, PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeLvds, Aux1, Hdp1) }, // Initialize Ddi descriptor (DDI interface Lanes 12:15, DdB, ...) DP1 to VGA { DESCRIPTOR_TERMINATE_LIST, PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeAutoDetect, Aux2, Hdp2) } }; PCIe_COMPLEX_DESCRIPTOR Brazos = { DESCRIPTOR_TERMINATE_LIST, 0, &PortList[0], &DdiList[0] }; // GNB PCIe topology Porting // // Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR // AllocHeapParams.RequestedBufferSize = sizeof(Brazos) + 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); BrazosPcieComplexListPtr = (PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr; AllocHeapParams.BufferPtr += sizeof(Brazos); BrazosPciePortPtr = (PCIe_PORT_DESCRIPTOR *)AllocHeapParams.BufferPtr; AllocHeapParams.BufferPtr += sizeof(PortList); BrazosPcieDdiPtr = (PCIe_DDI_DESCRIPTOR *) AllocHeapParams.BufferPtr; memcpy(BrazosPcieComplexListPtr, &Brazos, sizeof(Brazos)); memcpy(BrazosPciePortPtr, &PortList[0], sizeof(PortList)); memcpy(BrazosPcieDdiPtr, &DdiList[0], sizeof(DdiList)); ((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->PciePortList = (PCIe_PORT_DESCRIPTOR*)BrazosPciePortPtr; ((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->DdiLinkList = (PCIe_DDI_DESCRIPTOR*)BrazosPcieDdiPtr; InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr; InitEarly->GnbConfig.PsppPolicy = 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, 1), PSO_END }; const struct OEM_HOOK OemCustomize = { .InitEarly = OemInitEarly, };