NXP Semiconductors QorIQ LX2160A - 3.15 Presence Detect 2 (STAT_PRES2)

3.15 Presence Detect 2 (STAT_PRES2)
3.15.1 Address
Register Offset
STAT_PRES2 00Ch
3.15.2 Function
The STAT_PRES2 register detects the installation of cards in various PCI Express or
SGMII slots.
3.15.3 Diagram
Bits
7 6 5 4 3 2 1 0
R SLOT2 SLOT1
W
NONE 111111 1 1
3.15.4 Fields
Field Function
7-2
-
Reserved.
1
SLOT2
(same as SLOT1)
0
SLOT1
0= a card is installed.
1= no card is installed.
Presence Detect 2 (STAT_PRES2)
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 0, 09/2018
80 NXP Semiconductors