DP83822I: Question on source code for driver and SDK information

Amba Giri

Prodigy 10 points

Part Number: DP83822I

I am interested in the open source device driver for Part #: DP83822i

I am also interested in finding the API for DP83822i in the SDK for AM437X

Right now the driver source I have is as follows:

git.kernel.org/.../dp83822.c

I found the API for dp83822i in the SDK for AM243X as follows:

software-dl.ti.com/.../group__ENETPHY__DP83822.html

My questions are:

Do I have the correct device driver source file for DP83822i?
Will the API information I have for DP83822i in the SDK for AM243X also work for the MCU AM437X? That is, is there API information for DP83822i
In the SDK for AM437X?

11 months ago

0 Hillman Lin 11 months ago

TI__Genius 17345 points

Hi Amba,

Here is the reference linux driver source file for DP83822:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/phy/dp83822.c

Regards,

Hillman Lin

0 Amba Giri 11 months ago in reply to Hillman Lin

Prodigy 10 points

Hello Hillman,

Thank you for your response and the link for the driver. I have a follow up question:

Will the API information I have for DP83822i in the SDK for AM243X also work for the MCU AM437X?

My requirement is to develop the driver for DP83822I on the MCU AM437X.

0 Hillman Lin 11 months ago in reply to Amba Giri

TI__Genius 17345 points

Hello Amba,

I am directing your query to processor team for their confirmation.

Regards,

Hillman

+1 Ashwani Goel 11 months ago in reply to Hillman Lin

TI__Genius 15700 points

Amba Giri said:
Will the API information I have for DP83822i in the SDK for AM243X also work for the MCU AM437X?

Seems not be the case.

Amba Giri said:
My requirement is to develop the driver for DP83822I on the MCU AM437X.

You can refer the implementation details of DP83822I on the MCU AM243x and write down your own driver code for AM437x.

Best Regards

Ashwani

Interface

Interface forum

DP83822I: Question on source code for driver and SDK information