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Diffstat (limited to 'src/mainboard/jetway/nf81-t56n-lf/OemCustomize.c')
| -rw-r--r-- | src/mainboard/jetway/nf81-t56n-lf/OemCustomize.c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/mainboard/jetway/nf81-t56n-lf/OemCustomize.c b/src/mainboard/jetway/nf81-t56n-lf/OemCustomize.c new file mode 100644 index 0000000000..a4c6f95a4a --- /dev/null +++ b/src/mainboard/jetway/nf81-t56n-lf/OemCustomize.c @@ -0,0 +1,183 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, Inc. + * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>. + * + * 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> + +#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 + * + **/ + +static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly) +{ + AGESA_STATUS Status; + void *BrazosPcieComplexListPtr; + void *BrazosPciePortPtr; + void *BrazosPcieDdiPtr; + + ALLOCATE_HEAP_PARAMS AllocHeapParams; + +/** + * @brief Initialize Port descriptors + */ +PCIe_PORT_DESCRIPTOR PortList [] = { + /* (PCIe port, Lanes 4, PCI Device Number 4, ...) */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 4), + 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, + 46) + }, + /* (PCIe port, Lanes 5, PCI Device Number 5, ...) */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 5, 5), + PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT5_PORT_PRESENT, + GNB_GPP_PORT5_CHANNEL_TYPE, + 5, + GNB_GPP_PORT5_HOTPLUG_SUPPORT, + GNB_GPP_PORT5_SPEED_MODE, + GNB_GPP_PORT5_SPEED_MODE, + GNB_GPP_PORT5_LINK_ASPM, + 46) + }, + /* (PCIe port, Lanes 6, PCI Device Number 6, ...) */ + { + 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, + 46) + }, + /* (PCIe port, Lanes 7, PCI Device Number 7, ...) */ + { + 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, + 0) + }, + /* (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) + } +}; + +/** + * @brief Initialize Ddi descriptors + */ +PCIe_DDI_DESCRIPTOR DdiList [] = { + /* (DDI interface Lanes 8:11, DdA, ...) */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11), + /* PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1) */ + {ConnectorTypeLvds, Aux1, Hdp1} + }, + /* (DDI interface Lanes 12:15, DdB, ...) */ + { + DESCRIPTOR_TERMINATE_LIST, + PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15), + /* PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2) */ + {ConnectorTypeDP, Aux2, Hdp2} + } +}; + +PCIe_COMPLEX_DESCRIPTOR Brazos = { + DESCRIPTOR_TERMINATE_LIST, + 0, + &PortList[0], + &DdiList[0] +}; + + /** + * @brief 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; +} + +const struct OEM_HOOK OemCustomize = { + .InitEarly = OemInitEarly, +}; |