Kontron COMe-cEL6 User Manual page 86

Sub-screen Next Level Sub-screens / Description
PCH/IO Serial IO
Configuration>
Configuration>
(continued)
(continued)
Sub-screen Next Level Sub-screens / Description
PCH/IO SCS Config.>
Configuration>
Sub-screen Next Level Sub-screens / Description
PCH/IO TSN GBE
Configuration>
Configuration>
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UART2 Controller
(COMe UART1>
UART2 Controller
(COMe UART1>
(continued)
Serial IO UART1
Settings>
Serial IO UART2
Settings>
eMMC 5.1 Controller>
eMMC 5.1 HS400
Mode>
Enable HS400
Software Tuning>
Driver strength>
SD Card 3.0 Controller>
PSE TSN GBE 0 Multi-
VC>
PSE TSN GBE 0 SGMII
Support>
Set UART2 mode
-DBG used for BIOS log print and/or Kernel OS
debug
-COM-16550 Compatibility serial power with power
gating support
[Disabled, enabled, Communication port (COM)]
Hardware Enable: configures two additional
Flow GPIO pads for use as RTS/CTS signals
Control> for UART
[Enabled, Disabled]
DMA Enable: UART OS driver uses DMA
Enable> when possible
Disable: OS driver enforces PIO mode
[Enabled, Disabled]
Hardware Enable: configures two additional
Flow GPIO pads for use as RTS/CTS signals
Control> for UART
[Enabled, Disabled]
DMA Enable: UART OS driver uses DMA
Enable> when possibleDisable: OS driver
enforces PIO mode
[Enabled, Disabled]
[Enabled, Disabled]
[Enabled, Disabled]
Software tuning should improve eMMC HS400
stability at the expense of boot time.
[Enabled, Disabled]
Sets I/O driver strength
[33 Ohm, 40 Ohm, 50 Ohm]
[Enabled, Disabled]
Enable or disable TSN Multi Virtual Channels. TSN
GBE must be host owned.
[Enabled, Disabled]
Enable or disable Modphy support for SGMII mode
with the same PLL common lane must use the
same link speed. UFS needs to be disables as this
post uses the same PLL common lanes.
Make sure IFWI has the proper straps set for SGMII.
Make sure FLEX IO lane assignment is not NONE.
[Enabled, Disabled]
COMe-cEL6 - User Guide, Rev.1.2
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