AM3359 ICE V2 cpswclkenable stucks in EnetEcho example

Uladzimir

Other Parts Discussed in Thread: AM3359

Dear developers and support,

I'm trying to launch non-bios EnetEcho example from StarterWare 2.00.01.01 on AM3359 ICE V2 launchpad. But main() stucks on the function CPSWClkEnable(). It is library, extern function, and I can't see what actually happens inside. I've placed jumpers on j18 and j19 between 1 and 2 pins for enabling CPSW. Could anyone help me? Thanks in advance

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

Moving this to the Starterware forum.

0 Murali Dama over 8 years ago

TI__Intellectual 1125 points

Hi,

Version 2.00.01.01 doesn't support ICE v2.

Reasons are as follows:

1) RMII needs exernal clock, which should be configured with a clock synthesizer which is controlled by I2C.

2) GPIO to drive reset of PHYs.

3) Phy addresses are 1 and 3. unlike 0 for other AM335x boards ( holds 0 or 1 as phy address).

Please check schematics of ICE v2.

-Murali Krishna Dama

0 Uladzimir over 8 years ago in reply to Murali Dama

Intellectual 470 points

Thank you, Murali!

I'll try your advice

0 Murali Dama over 8 years ago in reply to Uladzimir

TI__Intellectual 1125 points

Uladzimir,
I think you can get the working code of Enet Echo example for AM335x ICEv2 in next release of SYS/Bios Industrial Software development Kit (SDK).
-Murali Krishna Dama

Processors

Processors forum

AM3359 ICE V2 cpswclkenable stucks in EnetEcho example