Critical Link Support

03/12/2024

06:17 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Hi,
Okay..will try with DP83822IFRHBR.
Thank you for your support.
With regards
Sandeep S Sandeep Sivadas

05:09 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Sandeep Sivadas wrote in message#6594:
> Hi,
>
> Thank you for your prompt support.
>
> Is there any modific... Jonathan Cormier

04:03 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Hi,
Thank you for your prompt support.
Is there any modifications to be done in the kernel side for the fiber ... Sandeep Sivadas

03:37 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Sandeep Sivadas wrote in message#6592:
> Hi,
>
> The problem is solved now. We removed the 165 ohm resistance co... Jonathan Cormier

02:58 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Hi,
The problem is solved now. We removed the 165 ohm resistance connected in the TDP,TDM, RDP and RDM lines. Now ... Sandeep Sivadas

03/11/2024

02:53 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

> 3. In mux_data.h modified the code as shown below.
Did you also comment out or change the original MCASP2_AXR4 lin... Jonathan Cormier

03/09/2024

05:43 AM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Hi,
I will verify the voltage levels on each lines.
1. For "PRU2MII1RESETn" we are using GPIO 1_4 and modified t... Sandeep Sivadas

03/07/2024

09:31 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Sandeep Sivadas wrote in message#6587:
> Q: Do the link lights on the ethernet jack also go on and off?
> Yes.... Jonathan Cormier

04:36 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Q: Do the link lights on the ethernet jack also go on and off?
Yes. Left side led of RJ45 is go on and off. When... Sandeep Sivadas

02:41 PM MitySOM-AM57X PCB Development: RE: Ethernet Connectivity issues with DP83822

Sandeep Sivadas wrote:
> Hi,
>
> We designed our own custom AM5728 board with two DP83822 PHYs. Desired phy addr... Jonathan Cormier

11:35 AM MitySOM-AM57X PCB Development: Ethernet Connectivity issues with DP83822

Hi,
We designed our own custom AM5728 board with two DP83822 PHYs. Desired phy address are phy0 and phy 1.
In th... Sandeep Sivadas

08:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP FPGA EMIF GPIO Failure

Alright, let's simplify. The base module's register 0 contains some version info. You can read it 4 times in a row a... Jonathan Cormier

03/06/2024

12:50 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP FPGA EMIF GPIO Failure

Thank you for answer.
I modified the part you mentioned and changed it to 0x66000080, but it still doesn't work.
... Kyungguk Bok

03/05/2024

05:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP FPGA EMIF GPIO Failure

Kyungguk Bok wrote:
> hello.
>
> I am having a problem controlling GPIO with MityDSP-L138F through DSP and FPGA E... Jonathan Cormier

03/04/2024

09:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: DSP FPGA EMIF GPIO Failure

hello.
I am having a problem controlling GPIO with MityDSP-L138F through DSP and FPGA EMIF communication, so I am ... Kyungguk Bok