SM-B69
SM-B69 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author:A.R - Reviewed by M.B. - Copyright © 2020 SECO S.p.A.
65
4.4.3.3
PCI Express Configuration submenu
4.4.3.3.1
PCIE Root Port #x submenus
HSUART #0 (D24:F0)
Disable
PCI Mode
ACPI Mode
Enable/Disable LPSS HSUART #0 Support
HSUART #2 (D24:F2)
Disable
PCI Mode
ACPI Mode
Enable/Disable LPSS HSUART #2 Support
LPSS SPI #1 Support (D25:F0)
Disable
PCI Mode
ACPI Mode
Enable/Disable LPSS SPI #1 Support
Menu Item
Options
Description
Compliance Mode
Enabled / Disabled
Compliance Mode Enable/Disable
PCIE Root Port 1 - Internal LAN 0
PCIE Root Port 2 - Internal LAN 1
PCIE Root Port 3 - SMARC PCIE0
PCIE Root Port 4 - SMARC PCIE1
PCIE Root Port 5 - SMARC PCIE2
PCIE Root Port 6 - SMARC PCIE3
Sets the parameters for each single PCI-e Root Port
Menu Item
Options
Description
PCIE Root Port 1 - Internal LAN 0
PCIE Root Port 2 - Internal LAN 1
PCIE Root Port 3 - SMARC PCIE0
PCIE Root Port 4 - SMARC PCIE1
PCIE Root Port 5 - SMARC PCIE2
PCIE Root Port 6 - SMARC PCIE3
Auto
Enabled
Disabled
Controls the PCI Express Root Port.
Auto: disable unused root port automatically for the most optimised power saving.
Enable: Always enable the PCIe root port.
Disable: Always disable the PCIe root port
(all the following items will disappear)
ASPM
Disable / L0s
PCI Express Active State Power Management Settings
PCIe Speed
Auto
Gen1
Gen2
Configure PCIe Speed
