Mity CPU Platforms

01/15/2018

04:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Okan,
My guess is that your core problem is that SysLink and StarterWare simply do not play well together in g... Gregory Gluszek

05:51 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: IPC and uPP interrupts APIs conflict

Hello again,
I've just realized the line "@ISTP = (unsigned int)_intcVectorTable;@" in @{StarterWare}/system_confi... Okan Çalış

01/12/2018

02:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Glad it worked. I suspect your ID pin is being pulled low somehow. But as long as you don't need to support HOST mo... Jonathan Cormier

10:23 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Jonathan Cormier wrote:
> In the 3.2 branch Peripheral mode can be configured in the baseboard.
That actually w... Okan Çalış

01/11/2018

02:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Okan Çalış wrote:
> Michael Williamson wrote:
>
> > Do you see these lines even if you don't connect the PC? (I ... Jonathan Cormier

08:47 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Michael Williamson wrote:
> Do you see these lines even if you don't connect the PC? (I was looking to see if the... Okan Çalış

01/10/2018

02:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Could you attach your .config?
By default, CONFIG_USB_MUSB_OTG is selected which puts the kernel in OTG mode. In ... Jonathan Cormier

01:27 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

> Do you see these lines even if you don't connect the PC?
Yes, I see those lines even when not connected to the h... Okan Çalış

01:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

So if you are trying to run in peripheral mode, I am not entirely sure I understand the last lines of your log file:
... Michael Williamson

12:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Hi Mike,
> Are you using USB as OTG? Host or peripheral mode for your test?
In our tests, the device acts as t... Okan Çalış

12:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux USB Gadget is not working on custom board

Are you using USB as OTG? Host or peripheral mode for your test?
If you do a dmesg (before and after plugging in ... Michael Williamson

11:37 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Linux USB Gadget is not working on custom board

Hi,
We've been working on a MityDsp-L138F SoM and so far managed to use USB GadgetFS feature of the Linux kernel t... Okan Çalış

01/09/2018

01:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: IPC and uPP interrupts APIs conflict

Hi,
We've been working on a MityDsp-L138F. The ARM and DSP cores run Linux and SYS/BIOS, respectively. We're using... Okan Çalış

01/04/2018

02:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Real time signal input and output with uPP interface in MityDSP

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

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