How to change PCIe de-emphasis ?

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX1
1

Hi Guys,

We want to change PCIe de-emphasis for debug purpose.
Now default de-emphasis was -6db, we want to change to -3.5db.

How to change PCIe de-emphasis on TX1 ?

Thanks!!!
BR.

Alleen Wang

2

Hi, please check the chapter 34.4.8.58 of TRM, T_PCIE2_RP_PRIV_XP_LCTRL, bit18, 19 are for this.