GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

google/kahlee: Update PCIe link/lane configuration 

Enable:
GPP0 x1 - WLan
GPP1 x1 - Card Reader

Change-Id: Idbfc2a3260b85949810bdd8dc904e59f8a779e48
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19838
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Marshall Dawson 2017-07-25 11:12:15 -06:00 committed by Martin Roth
parent b925f8bce6
commit 6b75ee2220
1 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
src/mainboard/google/kahlee/bootblock/OemCustomize.c
View File

@ -19,60 +19,60 @@
#define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE #define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE
static const PCIe_PORT_DESCRIPTOR PortList[] = { static const PCIe_PORT_DESCRIPTOR PortList[] = {
/* Init port descriptor (PCIe port, Lanes 7:4, D2F1) for x4 slot */ /* Initialize Port descriptor (PCIe port, Lanes 7:4, D2F1) for NC*/
{ {
0, 0,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 4, 7), PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 4, 7),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db, PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 1, 2, 1,
HotplugDisabled, HotplugDisabled,
PcieGenMaxSupported, PcieGenMaxSupported,
PcieGenMaxSupported, PcieGenMaxSupported,
AspmL0sL1, 0x04, 0) AspmL0sL1, 0x04, 0)
}, },
/* Initialize Port descriptor (PCIe port, Lanes 1:0, D2F2) for M.2 */ /* Initialize Port descriptor (PCIe port, Lanes 0:0, D2F2) for WLAN */
{ {
0, 0,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 0, 1), PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 0, 0),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db, PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db,
2, 2, 2, 2,
HotplugDisabled, HotplugDisabled,
PcieGenMaxSupported, PcieGenMaxSupported,
PcieGenMaxSupported, PcieGenMaxSupported,
AspmL0sL1, 0x17, 0) AspmL0sL1, 0x2, 0)
}, },
/* Disable M.2 x1 on lane 1, D2F3 */ /* Init Port descriptor (PCIe port, Lanes 1:1, D2F3) for Card Reader */
{ {
0, 0,
PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 1, 1), PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 1, 1),
PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db, PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db,
2, 3, 2, 3,
HotplugDisabled, HotplugDisabled,
PcieGenMaxSupported, PcieGenMaxSupported,
PcieGenMaxSupported, PcieGenMaxSupported,
AspmL0sL1, 0x17, 0) AspmL0sL1, 0x3, 0)
}, },
/* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for x1 slot */ /* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for NC */
{ {
0, 0,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 2, 2), PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 2, 2),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db, PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 4, 2, 4,
HotplugDisabled, HotplugDisabled,
PcieGenMaxSupported, PcieGenMaxSupported,
PcieGenMaxSupported, PcieGenMaxSupported,
AspmL0sL1, 0x13, 0) AspmL0sL1, 0, 0)
}, },
/* Initialize Port descriptor (PCIe port, Lane3, D2F5) for SD */ /* Initialize Port descriptor (PCIe port, Lane3, D2F5) for NC */
{ {
DESCRIPTOR_TERMINATE_LIST, DESCRIPTOR_TERMINATE_LIST,
PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 3, 3), PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 3, 3),
PCIE_PORT_DATA_INITIALIZER_V2(PortEnabled, ChannelTypeExt6db, PCIE_PORT_DATA_INITIALIZER_V2(PortDisabled, ChannelTypeExt6db,
2, 5, 2, 5,
HotplugDisabled, HotplugDisabled,
PcieGenMaxSupported, PcieGenMaxSupported,
PcieGenMaxSupported, PcieGenMaxSupported,
AspmL0sL1, 0x16, 0) AspmL0sL1, 0, 0)
}, },
}; };