AnsweredAssumed Answered

PCIe1 issue on T4160RDB-64B

Question asked by vinothkumar s on Mar 13, 2019
Latest reply on Mar 14, 2019 by ufedor

Dear  NXP friends,


I am working PCI interface on T4160RDB-64B machine.  I got no link for PCIe1 and I checked everything in RCW.

PLL1 only we used and PLL2 not used


Using SERDES1 Protocol: 27 (0x1b)
Using SERDES2 Protocol: 55 (0x37)
Using SERDES3 Protocol: 5 (0x5)
Using SERDES4 Protocol: 9 (0x9)


PCIe1: Root Complex, no link, regs @ 0xfe240000
PCIe1: Bus 00 - 00
PCIe2: disabled
PCIe3: disabled
PCIe4: Root Complex, x1 gen1, regs @ 0xfe270000
02:00.0 - 126f:0750 - Display controller
PCIe4: Bus 01 - 02



what could be the issue? need to done any configuration in u-boot side. 


Regards, VinothS