Mity CPU Platforms

05/28/2019

VP 09:10 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: uPP channel B in receives mode missing data from FPGA

Hi,
I have a custom board with
-- MityDspl-138F module (with FPGA)
-- No Ethernet port
-- UART,USB,SD CARD interface
we have done following steps till date.
-- I have built VM with MityDSP Critical_Link_Unified_VM_14-04_04... Vivek Ponnani

05/23/2019

CD 09:48 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPL over ethernet

Thank you for the prompt reply, Jonathan.
Unfortunately a USB solution does not fit with our intended use-case and seems as though we will have to use local memory for this purpose, but thank you for the suggestion.
Is there a docu... Chris Dodic

JC 09:27 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPL over ethernet

We have never been able to get ethernet boot working. Our notes from several years ago indicate we suspect the delay skew isn't configured correctly in the first stage bootloader for our design to work.
> It is possible that the dela... Jonathan Cormier

CD 09:00 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: SPL over ethernet

Hello, I am attempting to load uboot via ethernet but am unsure if I am even able to do so with the evaluation board that I am using.
I am referring to TI's: http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User%27s_Guide#CPSW_Et... Chris Dodic

05/20/2019

VJ 07:37 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi Zach
I cloned the repositories again, did a rebuild and now it works.
Thanks.
BR
VJ V J

05/15/2019

ZM 01:45 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi Vidar,
Looks like you may be missing some tools that need to be installed to build this branch. I tested a build in docker though and that worked fine, so I'd recommend that. From inside your poky directory, you run Zachary Miller

VJ 07:33 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi Zach
I started from scratch, cloned the repositories, changed KERNEL_PROVIDER and run the build script, but I got some error messages: V J

05/14/2019

ZM 01:30 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi Vidar,
If you pull @meta-cl-socfpga@ I've just added a recipe to build the 4.9.76-ltsi-rt kernel.
In @meta-cl-socfpga/conf/machine/mitysom-c5.conf@ just change @KERNEL_PROVIDER@ to be @linux-cl-socfpga-ltsi-rt@ and yocto will bu... Zachary Miller

VJ 09:53 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi
We have successfully built the rocko branch (https://support.criticallink.com/redmine/projects/mityarm-5cs/wiki/Yocto_for_MitySOM-5CSX), but we need the PREEMPT_RT kernel.
4.9.76-ltsi-rt seems to be the one that matches the 4.9.78-l... V J