Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

01/06/2015

DV 01:07 PM Software Development: RE: Auto-start script

Hi Jack,
Is your software designed to be executed in linux?
If so then you will need to have linux execute it on startup and not uBoot. Here is a brief description of what needs to be done: https://support.criticallink.com/redmine/... Daniel Vincelette

DV 10:44 AM Software Development: RE: Mounting the backing_file

Hi Paul,
loopback devices are not built into the provided kernel. You will need to either build it in or add it as a module to your kernel.
Once loopback support is added to your kernel, you should be able mount it with following: Daniel Vincelette

PE 04:28 AM Software Development: Mounting the backing_file

Ok so the enable-usb script works and my PC sees the storage made available by the dev kit but what is the mount command to get the backing_file available on the arm processor?
The docs state -
-------------------------------
On you... Paul Easton

DV 09:52 AM FPGA Development: RE: Load FPGA from uboot

Hi Jack,
You would use the *editenv* command. Daniel Vincelette

01/05/2015

04:46 PM FPGA Development: RE: Load FPGA from uboot

Hi Dan,
How do I change the fpgaimage uboot variable?
Thanks,
Jack Anonymous

DV 04:28 PM FPGA Development: RE: Load FPGA from uboot

Hi Jack,
That SD card image will automatically load the rbf file that is on the second partition at /home/root/mityarm_5csx_dev_board.rbf during uboot.
If you would like to boot a different rbf then you will need to update the *fpg... Daniel Vincelette

03:28 PM FPGA Development: Load FPGA from uboot

Hi,
I tried to follow the instruction in "http://rocketboards.org/foswiki/Documentation/LoadingFPGAFromUBoot".
But I ran into difficulties where it complains that my file format is not correct.
The development kit sd card image ... Anonymous

02:42 PM Software Development: Auto-start script

Hi,
I'm trying to have both my FPGA loaded and a software script running on initializing the system.
Any suggestions?
I know the FPGA can be loaded via uboot, but what about the script. Also, if FPGA is loaded via uboot, will be... Anonymous