RTOS/XEVMK2LX: K2L EVM does not work when net-cp domain modules are enable during SBL boot.

joo oops

Prodigy 140 points

Part Number: XEVMK2LX

Tool/software: TI-RTOS

Hi,

I am testing the evmK2L board using the PROCESSOR-SDK-RTOS-K2L.

My system :

XDCTool 3.32.01.22_core

SYS/BIOS 6.45.01.29

IPC 3.43.02.04

DSPLIB 3.4.0.0

Compiler TIv8.1.3

66AK2L06 on EVMK2L

Not use ARM-linux

The boot mode is ARM-spi and DSP core uses Ethernet.

I am trying to enable the net-cp modules PA, SGMII and SA (domain 2 modules 7, 8 and 9) after booting SBL.

But adding a NET-CP setting to evmK2L_clock.c in SBL will fail to boot(not working).

How do I power on the net-cp domain modules?

over 8 years ago

0 Yordan Kovachev over 8 years ago

TI__Guru**** 161600 points

Hi,

I've notified the sw team. Their feedback will be posted here.

Best Regards,
Yordan

0 db_woodall over 8 years ago

TI__Mastermind 21025 points

I am not a NetCp expert, but if you can't find the information in the various user guides, you can look at the gel files - they typically have this code that runs at board connect time. You should be able to find them at C:\ti\ccsv7\ccs_base\emulation\boards\tcievmk2l\gel, there is a .gel for DSP and ARM. You should be able to run either one to verify power domain 2 comes up and then look at the order in which domains are started, in case there's an order dependency.

0 joo oops over 8 years ago in reply to db_woodall

Prodigy 140 points

Hello db_woodall,

in dsp no boot, The works NETCP, PA, SA with the tcievmk2l.gel file.
However, there is a problem with SBL booting in ARM-spi mode.
I think there is a dependency when booting SBL.

I would like advice from Ti experts on this matter.

Regards, db_woodall.

0 joo oops over 8 years ago in reply to joo oops

Prodigy 140 points

I solved this problem by not initializing PA PLL from SBL.

Processors

Processors forum

RTOS/XEVMK2LX: K2L EVM does not work when net-cp domain modules are enable during SBL boot.