Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

04/28/2023

MW 10:11 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Kim,
I am relieved you got your system loaded.
Have a nice weekend.
With regards,
Mike Michael Williamson

KN 08:57 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi again,
We managed to fix our loading problem.
The bug was due to our FPGA binary, not the loader itself.
Regards,
Kim Kim Nielsen

KN 07:28 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Mike,
I tried to build the fpga_ctrl.ko module, but nothing seems to happen when I try to program the FPGA.
*Loading the FPGA with fpga_ctrl.ko*
These are the commands I use:
$ insmod fpga_ctrl.ko
$ echo "1" > /sys/devices/fp... Kim Nielsen

04/26/2023

KN 12:52 PM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Mike,
Thank you very much for the fast response.
We are loading the FPGA from Linux, but not with the "fpga_ctrl.ko" kernel module mentioned in the "Programming the FPGA" wiki.
Unfortunately, that kernel module is not part of o... Kim Nielsen

MW 10:13 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Have you reviewed the migration information (including the PCN) from this page?
https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Migrating_to_the_MityDSP-L138F-A7
uBoot was updated in 2022 primarily to support ... Michael Williamson

KN 06:55 AM Software Development: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi,
I have received a new MityDSP-L138 SoM board:
* Model no: L138-DM-336-RI-J
* Serial no: 22023557
* Part no: 80-001541RI-2A
The new SoM includes an Artix 7 FPGA and I am curious to know if there are any software changes (U-Bo... Kim Nielsen