LayerscapeのトピックEthernet Driver for LS1021A?

Ethernet Driver for LS1021A?

sukruthrameshba — Mon, 14 Aug 2017 10:16:08 GMT

Hi,

We are using a custom made eval board in which LS1021A microprocessor is populated.

Hence Linux BSP , which NXP provides doesn't support this board.

Moreover, We are developing a very lean application on this board for which are not going with Linux platform.

Hence we are using Code Warrior IDE for development of our application.

It would be of great support if you can provide us , simple eth driver which can transmit and receive normal eth packet using any of the eTSEC controller?

Regards,

Sukruth

Re: Ethernet Driver for LS1021A?

ufedor — Mon, 14 Aug 2017 12:45:27 GMT

There is no low-level Ethernet example code.

It is possible to refer to the Ethernet driver in U-Boot.

Re: Ethernet Driver for LS1021A?

sukruthrameshba — Mon, 14 Aug 2017 13:01:25 GMT

Can you please attach the Ethernet driver in U-Boot?

As i currently do not have those files.

Re: Ethernet Driver for LS1021A?

ufedor — Mon, 14 Aug 2017 13:04:12 GMT

U-Boot sources could be obtained here:

sdk/u-boot.git - Freescale PowerPC u-boot Tree

Re: Ethernet Driver for LS1021A?

sukruthrameshba — Mon, 14 Aug 2017 13:42:28 GMT

Sorry, I could not locate Ethernet driver file in the below link.

Can you please attach the relevant Ethernet driver file for reference?

Re: Ethernet Driver for LS1021A?

ufedor — Mon, 14 Aug 2017 13:54:39 GMT

sdk/u-boot.git - Freescale PowerPC u-boot Tree

Re: Ethernet Driver for LS1021A?

sukruthrameshba — Tue, 15 Aug 2017 06:27:29 GMT

Thank you!

Got the reference code.

But the heading says , Freescale PowerPC u-boot Tree.

Is it the same for Layerscape arichitecture LS1021A processor?

Re: Ethernet Driver for LS1021A?

ufedor — Tue, 15 Aug 2017 06:39:40 GMT

The eTSEC IP is the same (as on P1 family), so the code is compatible.

Re: Ethernet Driver for LS1021A?

sukruthrameshba — Tue, 15 Aug 2017 11:49:07 GMT

Okay….Thanks☺