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

02/13/2018

02:04 AM PCB Development: getting AUDIO_SYSCLK to expansion connector

I have an Industrial I/O board and need to get the AUDIO_SYSCLK signal out to an expansion board connector. Currently... Tom Riddle

02/07/2018

02:17 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

> U-Boot > print ver
> ver=U-Boot 2017.05-rc1-00044-gc3b7cfe-dirty (Apr 08 2017 - 20:35:07 +0300)
This is definitel... Jonathan Cormier

12:26 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Is your custom board using a MityDSP-L138, or have you designed a custom board using the OMAP-L138 and not the module... Michael Williamson

11:56 AM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Turns out that the custom board doesn't even have a @factoryconfig@ command. The two boards appear to have different ... Okan Çalış

02:01 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> Currently our application program is part of .jffs2 file system (Linux root file system + ap... Jonathan Cormier

02/06/2018

03:08 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Okan Çalış wrote:
> But this is our custom board. What should I enter in those fields?
This is the factory config... Jonathan Cormier

02:57 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

But this is our custom board. What should I enter in those fields? Okan Çalış

02:38 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

> MityOMAPL138: Read Factory Config Failed: -110
This line is very concerning. It appears you have erased or corrup... Jonathan Cormier

05:58 AM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Hi Jonathan,
> Your u-boot and kernel partitions don't seem to match.
I changed the file @board-mityomapl138.c... Okan Çalış

10:14 AM FPGA Development: RE: FPGA Done led not turning on with CPU programming

Michael Williamson wrote:
> How are you generating the bin file?
>
> Check this "wiki page":https://support.criti... Vivek Ponnani

10:11 AM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Jonathan Cormier wrote:
> Vivek Ponnani wrote:
> >
> > 1)When application runs,there is some debug part (as above... Vivek Ponnani

02/05/2018

04:31 PM Software Development: RE: Using McASP Rx clock generation module

Ideally you should get it working from the baseboard as that should be the source of all the pinmux settings. Not su... Jonathan Cormier

04:12 PM Software Development: RE: Using McASP Rx clock generation module

Hi Jonathan,
Ok, good suggestion... thanks... the pinmux read
PINMUX0 = 0x8811.1110
so it's not getting set... Tom Riddle

02:40 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Your u-boot and kernel partitions don't seem to match. Also asuming the u-boot partitions scheme is the correct one, ... Jonathan Cormier

05:08 AM Software Development: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Hi,
As some of you may know, I've been working on a MityDsp-L138F SoM, and I also have a custom designed board bas... Okan Çalış

02/02/2018

06:57 PM Software Development: RE: Using McASP Rx clock generation module

Can you dump the pinmux registers so we can double check them?
0x01C14120 - PINMUX0
0x01C14124 - PINMUX1 Jonathan Cormier

02/01/2018

09:59 PM Software Development: RE: Using McASP Rx clock generation module

Hi Mike, thanks for responding.
So I have updated the baseboard-industrialio.c to enable all of the baseboard_mca... Tom Riddle

09:32 PM Software Development: RE: Using McASP Rx clock generation module

Hi Tom,
Have you checked the pinmux settings for the IO Pin are set to use the McASP function and not GPIO or some... Michael Williamson

09:24 PM Software Development: RE: Using McASP Rx clock generation module

Hi,
We are working thru enabling of the McASP Rx clock generator module. After making source updates to davinci_m... Tom Riddle

01/31/2018

02:42 PM FPGA Development: RE: FPGA Done led not turning on with CPU programming

How are you generating the bin file?
Check this "wiki page":https://support.criticallink.com/redmine/projects/arm9... Michael Williamson

02:04 PM FPGA Development: FPGA Done led not turning on with CPU programming

Hi,
We have made our own customized board uing the Industrial IO Board and the Analog expansion board.
We were pr... Vivek Ponnani

01/30/2018

07:01 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
>
> 1)When application runs,there is some debug part (as above)which dsp sends to arm with ds... Jonathan Cormier

06:13 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

I was expecting following Debug response, which comes up when I run application by myself with the help of treaterm a... Vivek Ponnani

03:16 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> > > 2) FPGA write in SPI Flash
> > > U-Boot > setenv bootcmd "run programfpga"
> > You appe... Jonathan Cormier

02:48 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Jonathan Cormier wrote:
> Vivek Ponnani wrote:
> > I followed the suggestions and tried to boot from flash. But It ... Vivek Ponnani

01/29/2018

04:44 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> I followed the suggestions and tried to boot from flash. But It still does not run applicatio... Jonathan Cormier

03:25 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

I followed the suggestions and tried to boot from flash. But It still does not run application automatically. Below i... Vivek Ponnani

03:11 AM Software Development: Using McASP Rx clock generation module

Hi,
We are developing a new codec using the MityDSP. So the Industrial IO has the DSD1791 audio DAC on it's McASP.... Tom Riddle

01/25/2018

09:24 PM Software Development: RE: SYS/BIOS

Finally i could solve this issue by adding the following code :
asm(" mrc p15, #0, r0, c1, c0, #0\n\t"
" orr r0, ... Martin Hantke

01/24/2018

07:47 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> Jonathan Cormier wrote:
> > Vivek Ponnani wrote:
> > > Thanks for your response. It is very... Jonathan Cormier

05:13 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Jonathan Cormier wrote:
> Vivek Ponnani wrote:
> > Thanks for your response. It is very helpful.
> >
> > Most of... Vivek Ponnani

03:59 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> Thanks for your response. It is very helpful.
>
> Most of the points are cleared. I have f... Jonathan Cormier

02:24 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Thanks for your response. It is very helpful.
Most of the points are cleared. I have further queries as below.
... Vivek Ponnani

01/23/2018

02:51 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)

Vivek Ponnani wrote:
> Hi,
>
> I have a custom board with
> -- MityDspl-138F module (with FPGA)
> -- No Ethern... Jonathan Cormier

11:23 AM Software Development: Auto run of application file (loaded in NAND Flash)

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

01:57 PM Software Development: SYS/BIOS

Hello Forum,
i have a question related to usage of TI SYS/Bios on MiTyDSP without FPGA.
i successsfull flashed my a... Martin Hantke

01/18/2018

11:51 AM Software Development: RE: uPP on MityDsp

Hello Greg,
many thanks for your answers.
I will try that configuration, takes a while.
Great Support Many Thank... Martin Hantke

01/17/2018

06:06 PM Software Development: RE: uPP on MityDsp

Hi Martin,
LCD [8] - LCD [15] also function as Boot Mode Selection pins. The SN54LVC157A is used to change the pu... Gregory Gluszek

04:27 PM Software Development: RE: uPP on MityDsp

Hello Greg,
many thanks for your answer.
as i Know LCD[x] pins are outputs. and on the MityDsp is see U9 which is a... Martin Hantke

04:05 PM Software Development: RE: uPP on MityDsp

Hi Martin,
I have never personally used the uPP in this setup, however, it looks like it should be possible.
... Gregory Gluszek

02:24 PM Software Development: uPP on MityDsp

I have a question for clarification.
We want to use MityDsp without FPGA and use both uPP-Channels as Input.
Is tha... Martin Hantke

01/16/2018

03:18 PM Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Okan,
I'm not too familiar with either syslink or starterware. However I've found that when I'm debugging kerne... Jonathan Cormier

12:42 PM Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Greg,
I've already read the relevant sections of the technical reference manual and megamodule reference guide,... Okan Çalış