Activity
From 11/16/2019 to 12/15/2019
12/05/2019
- JC 04:32 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- If your magnetics are only 10/100 rated then the 1Gbps speed won't work.
12/04/2019
- SW 01:40 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- hi,
yes thanks for the reply, we shall create a new thread regarding that issue.
& Regarding the Ethernet ping issue:
without adding max-speed property, we are getting "Link is Up - 1Gbps/Full - flow control rx/tx".
that is 1Gb...
12/03/2019
- JC 03:50 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Srinivasa Wunnimani wrote:
> Hi,
> ...
Could you provide more info? Why does your lcd need a gpio exported?
It may help to have a separate post to keep the two issues but its not required. - SW 11:24 AM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
Thank you for your reply, it worked and we are able to test it.
one more issue we are facing if u can help it will be good.
display lcd is not working in the board, although we are creating it's corresponding gpio directory.
...
12/02/2019
- JC 03:30 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Srinivasa Wunnimani wrote:
> Hi,
> ...
In u-boot we added an environment setting to disable gigabit advertising for our makerboard version.
In som.c, you can remove the ifdef and it will always set disable_giga. - JC 03:27 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Srinivasa Wunnimani wrote:
> Hi,
> ...
The CONFIG_CPSW_SEARCH_PHY_MASK needs to be updated in the config file.
* Run "make menuconfig"
* Navigate to "ARM architecture"
* About half way down the list, update "Select the phy mask".
... - SW 03:26 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
How can we change speed of the Ethernet link from "1Gbps/full" to "100Mbps/full" as in "Link is Up - 1Gbps/Full - flow control rx/tx" .
is it in driver code or dts file after kernel is bought up.
Regards,
Srinivasa - SW 09:58 AM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
Thanks for your reply , we tried all the changes you have suggested in uboot som.c and in kernel dts file as well.
We are not able to ping to any host system , mean to say ping is getting failed in uboot,while dhcp command is n...
11/27/2019
- JC 02:27 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- For example R13's ball reset state is low.
- JC 02:24 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Srinivasa Wunnimani wrote:
> Hi,
> ...
No we use the RGMII2 interface extensively on our devkit and don't have any issues. The RMII2 interface has a pinmux conflict with the NAND memory, which is why it doesn't work for Rev1 silicon.
... - SW 07:14 AM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
From the “22_Nov_2019.zip”, I have shared it earlier, I notice that our CPU revision is 1.0.
CPU : AM335X-GP rev 1.0
I2C: ready
DRAM: 256 MiB
NAND: 256 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Below wiki states “Ho...
11/26/2019
- JC 04:54 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Srinivasa Wunnimani wrote:
> Hi,
> ...
Okay that helps. I looked through your pins. And it looks like you have the right pins for RGMII2.
>
> ...
I used mitysom335x_devkit_512MB_defconfig, since my module had a 512MB nand. ... - SW 07:11 AM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
> > We have same micrel phy working on AM3352 board with TI SDK 05.03.00.
> ...
Plese find "AM3352_am3359_Board_Setup.docx" attached, which explains the setup.
> Could you provide the schematic for your custom baseboard? Fee...
11/22/2019
- JC 06:29 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- > Could you provide the schematic for your custom baseboard? Feel free to email it to
Email info@criticallink.com - JC 05:59 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- I've attached an example boot log using the 2018 April MDK kernel, u-boot, and filesystem on our devkit.
> We have same micrel phy working on AM3352 board with TI SDK 05.03.00.
I am a little unclear what you mean by "AM3352 board". ... - SW 04:55 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Ok, we shall use O=$PWD/srini_mityarm.
We have deleted srini_mityarm before our build. Hope the logs I have shared does not have any sideeffect becasue of this.
Regards
Srinivasa
- JC 04:50 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
Some unrelated while I look into this:
> O=srini_mityarm
Note, I've found that when doing O= builds, its more reliable if I give it a absolute path. Some projects will create multiple srini_mityarm folders otherwise. So I usually...- SW 04:10 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Hi,
As per your suggestion, we have used mityarm u-boot and kernel and followed below steps:
*Setup the MDK*++
source /opt/criticallink/mitysom-335x_2018-04-16/environment-setup-cortexa8hf-neon-criticallink-linux-gnueabi
*U-BOO...
11/20/2019
- JC 04:27 PM Software Development: RE: Ping is not working on MitySOM-335x Processor Card
- Thank you for the detailed summary. But I am a little confused at why you did all this work. We provide a working u-boot and kernel which we've modified from the TI's SDK to work with our SOMs. My recommendation would be use them as a...
- Hi,
*Hardware*++
We are using the “MitySOM-335x Processor Card” in our target board. On the processor card with we have AM3359 mounted. We have Micrel KSZ9021 Phy connected to external interface as per “MitySOM_Ethernet_Interface.xl...