Marshall Dawson (marshalldawson3rd@gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17225
-gerrit
commit 05b9513ad9dde9d2f35f77cea94a36019a7803b7 Author: Marshall Dawson marshalldawson3rd@gmail.com Date: Thu Oct 13 11:42:09 2016 -0400
amd/gardenia: Update PCIe and DDI lanes
Change the Carrizo settings used for Bettong to ones specific to Stoney on Gardenia.
Original-Signed-off-by: Marshall Dawson marshalldawson3rd@gmail.com Original-Reviewed-by: Marc Jones marcj303@gmail.com (cherry picked from commit e99b2c7e2c913413fdc83ad37c5519837a38c7fb)
Change-Id: I4376421c8c08dab9d7ff1428993eed3978e89657 Signed-off-by: Marc Jones marcj303@gmail.com --- src/mainboard/amd/gardenia/OemCustomize.c | 75 +++++++++++++------------------ 1 file changed, 31 insertions(+), 44 deletions(-)
diff --git a/src/mainboard/amd/gardenia/OemCustomize.c b/src/mainboard/amd/gardenia/OemCustomize.c index 3300244..64091ff 100644 --- a/src/mainboard/amd/gardenia/OemCustomize.c +++ b/src/mainboard/amd/gardenia/OemCustomize.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2015 Advanced Micro Devices, Inc. + * 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 @@ -16,90 +16,77 @@ #include <northbridge/amd/pi/agesawrapper.h>
#define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE - static const PCIe_PORT_DESCRIPTOR PortList [] = { - /* Initialize Port descriptor (PCIe port, Lanes 8-15, PCI Device Number 3, ...) */ + /* Initialize Port descriptor (PCIe port, Lanes 7:4, D2F1) for x4 slot */ { 0, - PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 8, 15), - PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 3, 1, - HotplugDisabled, - PcieGenMaxSupported, - PcieGenMaxSupported, - AspmDisabled, 0x02, 0) - }, - - /* Initialize Port descriptor (PCIe port, Lanes 2, PCI Device Number 2, ...) */ - { - 0, - PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 7, 7), - PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 5, + PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 4, 7), + PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 1, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmDisabled, 0x03, 0) + AspmL0sL1, 0x04, 0) }, - /* Initialize Port descriptor (PCIe port, Lanes 3, PCI Device Number 2, ...) */ + /* Initialize Port descriptor (PCIe port, Lanes 1:0, D2F2) for M.2 */ { 0, - PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 6, 6), - PCIE_PORT_DATA_INITIALIZER_V2 (PortDisabled, ChannelTypeExt6db, 2, 4, + PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 0, 1), + PCIE_PORT_DATA_INITIALIZER_V2 (PortDisabled, ChannelTypeExt6db, 2, 2, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmDisabled, 0x04, 0) + AspmL0sL1, 0x17, 0) }, - /* Initialize Port descriptor (PCIe port, Lanes 4-7, PCI Device Number 2, ...) */ { 0, - PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 5, 5), - PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 3, + PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 1, 1), + PCIE_PORT_DATA_INITIALIZER_V2 (PortDisabled, ChannelTypeExt6db, 2, 3, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmDisabled, 0x05, 0) + AspmL0sL1, 0x17, 0) }, - /* Initialize Port descriptor (PCIe port, Lanes 4-5, PCI Device Number 2, ...) */ + /* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for x1 slot */ { 0, - PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 5), - PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 2, + PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 2, 2), + PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 4, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmDisabled, 0x06, 0) + AspmL0sL1, 0x13, 0) }, - /* Initialize Port descriptor (PCIe port, Lanes 0-3, PCI Device Number 2, ...) */ + /* Initialize Port descriptor (PCIe port, Lane3, D2F5) for SD */ { - DESCRIPTOR_TERMINATE_LIST, // Descriptor flags !!!IMPORTANT!!! Terminate last element of array - PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 0, 3), - PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 1, + DESCRIPTOR_TERMINATE_LIST, + PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 3, 3), + PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 5, HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmDisabled, 0x07, 0) + AspmL0sL1, 0x16, 0) }, - + /* Initialize Port descriptor (PCIe port, Lane 1, D2F3) for M.2 */ };
static const PCIe_DDI_DESCRIPTOR DdiList [] = { - /* DP0 */ + /* DDI0 - eDP */ { 0, - PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 16, 19), - PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1) + PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11), + PCIE_DDI_DATA_INITIALIZER (ConnectorTypeEDP, Aux1, Hdp1) }, - /* DP1 */ + /* DDI1 - DP */ { - 0, //DESCRIPTOR_TERMINATE_LIST, - PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 20, 23), + 0, + PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15), PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2) }, - /* DP2 */ + /* DDI2 - HDMI */ { DESCRIPTOR_TERMINATE_LIST, - PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 24, 27), - PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux3, Hdp3) + PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 16, 19), + PCIE_DDI_DATA_INITIALIZER (ConnectorTypeHDMI, Aux3, Hdp3) }, };
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Marshall Dawson