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authorMarshall Dawson <marshalldawson3rd@gmail.com>2016-10-13 11:42:09 -0400
committerMartin Roth <martinroth@google.com>2016-12-16 23:04:30 +0100
commit2e0817e9fac9d3e5d4f179236ef9f00823e8df29 (patch)
treef2fab0ed81300542b4fbae4450ad62bbd9d80027 /src/mainboard/amd
parentec6912bb2eb39a07e81656098962e8b1bc88790e (diff)
downloadcoreboot-2e0817e9fac9d3e5d4f179236ef9f00823e8df29.tar.xz
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> Reviewed-on: https://review.coreboot.org/17225 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/amd')
-rw-r--r--src/mainboard/amd/gardenia/OemCustomize.c75
1 files changed, 31 insertions, 44 deletions
diff --git a/src/mainboard/amd/gardenia/OemCustomize.c b/src/mainboard/amd/gardenia/OemCustomize.c
index 330024467a..64091ffd57 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)
},
};