Mity CPU Platforms

12/27/2017

09:57 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Changing UART1 to UART2 in Linux Kernel

Just noticed I left the @bootargs@ as @ttyS1@.
Changing that to @ttyS2@ solved that issue.
Sorry, I wasn't expectin... Okan Çalış

05:32 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Changing UART1 to UART2 in Linux Kernel

Hi,
We've been working on a MityDsp-L138F board, and I can boot to Linux with NFS, with the following environment va... Okan Çalış

12/21/2017

11:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Low frequency input (5 Hz to 20KHz processing) for mitydspl138F

Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD int... Vivek Ponnani

08:55 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: FPGA GPIO interrupt

Hi Dan
I have attached the kernel module we are trying to load, fpga_uinput.ko and the Makefile.
One thing we have ... V J

12/20/2017

01:14 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: FPGA GPIO interrupt

Hi Vidar,
Can you please post your updated dts and the source for the gpio driver?
Dan Daniel Vincelette

12:32 PM MitySOM-5CSX Altera Cyclone V Software Development: FPGA GPIO interrupt

Hello
In our design we need to generate a gpio interrupt in the fpga, catch it on the Linux side and execute various... V J

12:56 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi
Checking out the altera 4.1.22-ltsi-rt branch from git://github.com/altera-opensource/linux-socfpga, and compilin... V J

12/18/2017

03:22 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: How to generate the device tree files

Hi Vidar,
The recommended procedure is to copy our development kit dts and alter it for your needs:https://support... Daniel Vincelette

02:58 PM MitySOM-5CSX Altera Cyclone V Software Development: How to generate the device tree files

Hi
In our design we have added a msgdma, some pios and irqs, and we need an updated dts file.
I am not able to fi... V J

01:51 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi Vidar,
You might need to checkout the altera 4.1.22-rt instead of trying to use the source that yocto downloads... Daniel Vincelette

12:54 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hello Dan,
Thanks for the update. I have built the krogoth branch, and have now a running system!
The next step ... V J

12/15/2017

01:35 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Adding poky_checkout.sh, I missed it in my past post.
My apologizes,
Dan Daniel Vincelette

12/14/2017

11:31 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hello,
I would recommend using our newer krogoth branch in order to build the the 4.1.22-ltsi-rt kernel. I've been... Daniel Vincelette

12/12/2017

11:13 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Core Creation Guidelines

Jorden Luke wrote:
> I am trying to get some help with this one as well. Is there are up date to this one?
It doe... Jonathan Cormier

06:52 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Core Creation Guidelines

I am trying to get some help with this one as well. Is there are up date to this one? Jorden Luke

12/11/2017

05:01 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading kernel to SPI flash and Root file system .jffs2 to NAND.

Vivek Ponnani wrote:
> My queries are as below
>
> 1) I checked *Installing the Kernel on SPI - FLASH* topic unde... Jonathan Cormier

02:24 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Loading kernel to SPI flash and Root file system .jffs2 to NAND.

Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD int... Vivek Ponnani

01:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using PREEMPT_RT on MitySOM 5CSX Dev Board

Hi
The company I work for has just started working on the MitySOM 5CSX Development board, and in our system we need ... V J