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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015-2016 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 <agesawrapper.h>
#include <PlatformMemoryConfiguration.h>
#define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE
static const PCIe_PORT_DESCRIPTOR PortList[] = {
/* Initialize Port descriptor (PCIe port, Lanes 7:4, D2F1) for NC*/
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 4, 7),
PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 1,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmL0sL1, 0x04, 0)
},
/* Initialize Port descriptor (PCIe port, Lanes 0:0, D2F2) for WLAN */
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 0, 0),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db,
2, 2,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmL0sL1, 0x2, 0)
},
/* Init Port descriptor (PCIe port, Lanes 1:1, D2F3) for Card Reader */
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 1, 1),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db,
2, 3,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmL0sL1, 0x3, 0)
},
/* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for NC */
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 2, 2),
PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 4,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmL0sL1, 0, 0)
},
/* Initialize Port descriptor (PCIe port, Lane3, D2F5) for NC */
{
DESCRIPTOR_TERMINATE_LIST,
PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 3, 3),
PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 5,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmL0sL1, 0, 0)
},
};
static const PCIe_DDI_DESCRIPTOR DdiList[] = {
/* DDI0 - eDP */
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 8, 11),
PCIE_DDI_DATA_INITIALIZER(ConnectorTypeEDP, Aux1, Hdp1)
},
/* DDI1 - DP */
{
0,
PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 12, 15),
PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux2, Hdp2)
},
/* DDI2 - DP */
{
DESCRIPTOR_TERMINATE_LIST,
PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 16, 19),
PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux3, Hdp3)
},
};
static const PCIe_COMPLEX_DESCRIPTOR PcieComplex = {
.Flags = DESCRIPTOR_TERMINATE_LIST,
.SocketId = 0,
.PciePortList = PortList,
.DdiLinkList = DdiList
};
/*---------------------------------------------------------------------------*/
/**
* OemCustomizeInitEarly
*
* Description:
* This is the stub function will call the host environment through the
* binary block interface (call-out port) to provide a user hook opportunity.
*
* Parameters:
* @param[in] **PeiServices
* @param[in] *InitEarly
*
* @retval VOID
*
**/
/*---------------------------------------------------------------------------*/
VOID OemCustomizeInitEarly(IN OUT AMD_EARLY_PARAMS *InitEarly)
{
InitEarly->GnbConfig.PcieComplexList = &PcieComplex;
InitEarly->PlatformConfig.GnbAzI2sBusSelect = GnbAcpI2sBus;
InitEarly->PlatformConfig.GnbAzI2sBusPinConfig = GnbAcp2Tx4RxBluetooth;
}
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