| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <Porting.h> |
| #include <AGESA.h> |
| |
| #include <northbridge/amd/agesa/state_machine.h> |
| #include <PlatformMemoryConfiguration.h> |
| |
| /* |
| * 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, blue x16 slot */ |
| { |
| 0, |
| PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 8, 23), |
| PCIE_PORT_DATA_INITIALIZER(PortEnabled, ChannelTypeExt6db, 2, |
| HotplugDisabled, |
| PcieGenMaxSupported, |
| PcieGenMaxSupported, |
| AspmDisabled, 1) |
| }, |
| /* PCIe port, Lanes 4:7, PCI Device Number 4, black x16 slot (in fact x4) */ |
| { |
| 0, |
| PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 4, 7), |
| PCIE_PORT_DATA_INITIALIZER(PortEnabled, ChannelTypeExt6db, 4, |
| 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) |
| }, |
| }; |
| |
| /* |
| * It is not known, if the setup is complete. |
| * |
| * Tested and works: VGA/DVI |
| * Untested: HDMI |
| */ |
| 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 PcieComplex = { |
| .Flags = DESCRIPTOR_TERMINATE_LIST, |
| .SocketId = 0, |
| .PciePortList = PortList, |
| .DdiLinkList = DdiList, |
| }; |
| |
| void board_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) |
| { |
| FCH_RESET_INTERFACE *FchReset = &Reset->FchInterface; |
| FchReset->Xhci0Enable = CONFIG(HUDSON_XHCI_ENABLE); |
| FchReset->Xhci1Enable = CONFIG(HUDSON_XHCI_ENABLE); |
| } |
| |
| void board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *InitEarly) |
| { |
| InitEarly->GnbConfig.PcieComplexList = &PcieComplex; |
| InitEarly->GnbConfig.PsppPolicy = 0; |
| } |
| |
| /*---------------------------------------------------------------------------------------- |
| * CUSTOMER OVERRIDES 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. |
| */ |
| static CONST PSO_ENTRY ROMDATA MemoryTable_M[] = { |
| |
| 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 |
| }; |
| |
| static CONST PSO_ENTRY ROMDATA MemoryTable_M_LE[] = { |
| |
| NUMBER_OF_DIMMS_SUPPORTED(ANY_SOCKET, ANY_CHANNEL, 1), |
| NUMBER_OF_CHANNELS_SUPPORTED(ANY_SOCKET, 2), |
| |
| PSO_END |
| }; |
| |
| void board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *InitPost) |
| { |
| if (CONFIG(BOARD_ASUS_F2A85_M) || CONFIG(BOARD_ASUS_F2A85_M_PRO)) |
| InitPost->MemConfig.PlatformMemoryConfiguration = (PSO_ENTRY *) MemoryTable_M; |
| else if (CONFIG(BOARD_ASUS_F2A85_M_LE)) |
| InitPost->MemConfig.PlatformMemoryConfiguration = (PSO_ENTRY *) MemoryTable_M_LE; |
| } |
| |
| void board_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *InitMid) |
| { |
| /* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */ |
| InitMid->GnbMidConfiguration.iGpuVgaMode = 0; |
| } |