AM6412: PCIe boot initialization time from reset

Hello,

Just here to link this to my question which is exactly about the same topic: https://e2e.ti.com/AM6442: PCIe End-Point 120ms boot-up time requirement for link training and enumeration - follow-up

Thank you!

Thanks, I will watch on your post to get answer.

Hi,

Tony Tang said:

Customer wants to make PCIe card with AM64x, as the RC

This RTOS based AM64x-EP or Linux based?

Tony Tang said:

as the RC computer need to configure EP

Means, x-86 is working as generic-RC and AM64x-EP ?

Tony Tang said:

#1. What is the initialization time of PCIe boot until RC can configure AM64x PCIe?

Below is the AM64-RTOS-RC and AM64x-RTOS-EP with SDK 9.2 baseline.

(+) [FAQ] MCU-PLUS-SDK-AM243X: PCIe boot on AM64x/AM24x - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

Tony Tang said:

#2. The reset signa from RCl should connect to MCU_RESETz or main domain RESET_REQz?

Here is the details on AM64x-RTOS-EP and generic-x86-RC usage

AM64x and AM243x: MCU+ SDK-Based PCIe End Point

Please review section "3.1 Hardware Environment".

Meanwhile I will work internally and try to get more info on this.

Regards

Ashwani