AMD bettong: Fix the PCIe lane map

Change-Id: Ieaed5cf76c6f0a6a121e6add731d5c1e1528dfc7
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/11375
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
zbao 2015-08-16 22:45:59 -04:00 committed by Zheng Bao
parent d5b778d269
commit 4a2fc3e6f0
2 changed files with 21 additions and 8 deletions

View File

@ -22,7 +22,7 @@
#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 2, ...) */
/* Initialize Port descriptor (PCIe port, Lanes 8-15, PCI Device Number 3, ...) */
{
0,
PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 8, 15),
@ -46,33 +46,44 @@ static const PCIe_PORT_DESCRIPTOR PortList [] = {
/* Initialize Port descriptor (PCIe port, Lanes 3, PCI Device Number 2, ...) */
{
0,
PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 6, 6),
PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 4,
PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 6, 6),
PCIE_PORT_DATA_INITIALIZER_V2 (PortDisabled, ChannelTypeExt6db, 2, 4,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmDisabled, 0x04, 0)
},
/* Initialize Port descriptor (PCIe port, Lanes 4-7, PCI Device Number 4, ...) */
/* Initialize Port descriptor (PCIe port, Lanes 4-7, PCI Device Number 2, ...) */
{
0,
PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 5, 5),
PCIE_ENGINE_DATA_INITIALIZER (PcieUnusedEngine, 5, 5),
PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 3,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmDisabled, 0x05, 0)
},
/* Initialize Port descriptor (PCIe port, Lanes 4-7, PCI Device Number 4, ...) */
/* Initialize Port descriptor (PCIe port, Lanes 4-5, PCI Device Number 2, ...) */
{
DESCRIPTOR_TERMINATE_LIST, // Descriptor flags !!!IMPORTANT!!! Terminate last element of array
PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 4),
0,
PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 5),
PCIE_PORT_DATA_INITIALIZER_V2 (PortEnabled, ChannelTypeExt6db, 2, 2,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmDisabled, 0x06, 0)
},
/* Initialize Port descriptor (PCIe port, Lanes 0-3, PCI Device Number 2, ...) */
{
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,
HotplugDisabled,
PcieGenMaxSupported,
PcieGenMaxSupported,
AspmDisabled, 0x07, 0)
},
};
static const PCIe_DDI_DESCRIPTOR DdiList [] = {

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@ -37,6 +37,8 @@ chip northbridge/amd/pi/00660F01/root_complex
device pci 2.3 on end # Realtek NIC
device pci 2.4 on end # Edge Connector
device pci 2.5 on end # Edge Connector
device pci 3.0 on end # Edge Connector
device pci 3.1 on end # Edge Connector
end #chip northbridge/amd/pi/00660F01
chip southbridge/amd/pi/hudson # it is under NB/SB Link, but on the same pci bus