Mity CPU Platforms » MitySOM-A5

04/23/2026

07:01 PM FPGA Development: RE: Ethernet Interface for MitySOM-A5E

Hi Max,
If you are trying to use the SGMII Ethernet interface that goes to J19 on the board then this will not wor... Mike Fiorenza

06:14 PM FPGA Development: Ethernet Interface for MitySOM-A5E

Hello Sir/Madame,
I'm trying to add GbE IF to MitySOM-A5E (version: A5ED-B64-144-SRC-X)
In the Dev. Kit document th... Maxim Kanevsky

06:51 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hi Maxim,
Happy to help!
It looks like this is a case of the JIC and RBF files not matching.
In general, the... Zachary Miller

05:21 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hello Zach,
Let me please thank you for your time and support!!! We getting closer, but still have some issues...
... Maxim Kanevsky

04:15 PM Software Development: RE: make_sd.sh doesn't take command line parameters

You're correct that we don't post the rootfs_overlay, because in general it can have different things in it depending... Zachary Miller

03:44 PM Software Development: RE: make_sd.sh doesn't take command line parameters

We have decided to build the reference design using the files from https://support.criticallink.com/redmine/projects/... Maxim Kanevsky

04/21/2026

07:53 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Thanks! The boot script (both boot.cmd and the compiled boot.scr) does have windows line endings, which I think unfor... Zachary Miller

06:30 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hello Zach!!
I've uploaded mitysom-a5e-ref-dma.tar.gz (1.29G) - I've compressed the whole folder.
We didn't chang... Maxim Kanevsky

06:11 PM Software Development: RE: make_sd.sh doesn't take command line parameters

You're welcome!
The build seems to have partially worked since it was able to boot into U-Boot proper after the SP... Zachary Miller

04:35 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Thanks Zach!!!
Just to mention, we compiled mitysom-a5e-ref-dma project.
We've succedded to flash the SD card wit... Maxim Kanevsky

04:01 PM Software Development: RE: make_sd.sh doesn't take command line parameters

kanevsky@fpga-sm:~/mitysom-a5e-ref/mitysom-a5e-ref-dma/scripts$ ./make_sd.sh \
-a \
-o sd_card.img \
-... Maxim Kanevsky

03:56 PM Software Development: RE: make_sd.sh doesn't take command line parameters

No problem, getting close!
Did the script produce sd_card.img.gz instead? You're giving it flags for both gzip (@-... Zachary Miller

03:38 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Thanks, it works farther now. :)
kanevsky@fpga-sm:~/mitysom-a5e-ref/mitysom-a5e-ref-dma/scripts$ ./make_sd.sh -z ... Maxim Kanevsky

03:31 PM Software Development: RE: make_sd.sh doesn't take command line parameters

The script may just not be executable. Please try this and then try again:... Zachary Miller

03:09 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Thanks Zach
anevsky@fpga-sm:~/mitysom-a5e-ref/mitysom-a5e-ref-dma/scripts$ ./make_sd.sh -a -o sd_card.img ... Maxim Kanevsky

03:05 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hi Maxim,
The make_sd.sh script is intended to be run with bash, not POSIX @sh@. Could you please try running it a... Zachary Miller

02:24 PM Software Development: make_sd.sh doesn't take command line parameters

We are trying to build the sd card image using documentation from https://support.criticallink.com/redmine/projects/m... Maxim Kanevsky