Activity
From 05/21/2014 to 06/19/2014
06/19/2014
- 09:13 PM FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello,
Your CORE_GPIO_MODULE and base address (0x66000080) do not match one another. The address should be the CO... - 02:26 PM FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello.
Ask the same questions about the GPIO
I also try to use the DSP to communicate with FPGA
The follow is the ... - 01:09 PM FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello,
... - 03:27 PM FPGA Development: RE: Help me check out the gpio Setup,It is not work.
- Thank you very much,Mike
- 03:11 PM FPGA Development: RE: Help me check out the gpio Setup,It is not work.
- The address for the constructor is not correct. The Address is: the CORE offset times 0x80 bytes + 0x66000000.
In... - Hello.
Ask the same questions about the GPIO
I also try to use the DSP to communicate with FPGA
The follow is the ... - 08:54 AM Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Mike, thank you for fast response.
In Linux 3.14 (from Yocto Project) this leads to disabling cpufreq because it c... - 08:29 AM Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- In the hardware, the TPS65023 used for the MityDSP-L138 has the following voltages that are defaulted using the hardw...
- Hello,
I use MityDSP-L138F and Linux kernel from git://support.criticallink.com/home/git/linux-davinci.git but wan...
06/18/2014
- 12:57 PM Software Development: RE: USB2.0 Host on MityDSP-L138F
- When I enabled the dma I got the following errors when i plugged in the flash drive....
- 11:07 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- I was able to scp a 12 MB file without any errors
- 11:05 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Also you can buy the cables prebuilt.
USB mini 5 pin to USB A Female
http://www.amazon.com/USB-Female-Mini-Male... - 10:41 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- How were you experiencing the unstable ethernet? Just transferring a file?
- 10:36 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- That changed stuff a bit. I now get more messages and the usb-msd driver seems to wake up.
But during initializati... - 10:12 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hannes, please let us know if this resolves your issue. We actually fixed this same problem on our MitySOM-335x modul...
- 09:54 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Got it working....
- 09:11 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- I don't think so. Udev primarily loads the driver and gets called once the driver does something. In the boot log you...
- 09:03 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Wondering if this is perhaps a udev issue?
- 08:58 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Exactly. But the mass storage driver itself gets loaded and then stalls (no /dev/sd* gets created).
- 08:23 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Ok I was able to get things to the point where it will atleast detect the insertion of the flash drive by changing th...
- 01:52 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- I tried changing between PIO and DMA before. That changed nothing about the problem - It enumerates the device and th...
06/17/2014
- Hello,All
I have followed the instruction posted by Michael Williamson. The spi core on FPGA
--https://support.cr... - 11:51 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Heres my bootlog. I'm having a hard time getting the mini usb working at all, in either host or peripheral mode. I ...
- 10:11 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- There you are.
That's the dmesg right after startup, with the card reader plugged in during startup. I enabled USB... - 09:40 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- OT: Hannes, can you please double check your email address in your profile, I (admin) am getting bounced email warnin...
- 09:27 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Could you post a full boot log? I'd like to compare it with what I'm getting. Also would be nice to see the connect...
- 04:16 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hi Bob,
Here's the file.
Thanks
Hannes
06/16/2014
- 10:08 AM Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hannes,
Can you upload your kernel .config file? We have seen similar problems on our 335x product line that were ... - Hello everyone,
I'm trying to use the USB2-OTG on the MityDSP-L138F as a USB2 Host to connect a few USB-Mass Stora...
06/06/2014
- 06:36 PM Software Development: RE: DSP HelloWorld
- Flashing the 2014 MDK files solved all the problems. For some reason installing the U-boot bricked my board, but foll...
- 08:37 AM Software Development: RE: DSP HelloWorld
- The filesystem and kernel that ship preprogrammed on the L138 is quite old. You should have more luck if you flash t...
- 10:02 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Silvano, as a test, you can rename the securetty file which should eliminate any restrictions on root logins.
- 09:51 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- My securetty file has following at the top of the file which i didn't see in the file you posted....
- 09:49 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- I updated to the latest filesystem and got similar results to my previous post.
- 08:54 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Testing this on a L138 at my desk. I am able to login as root over ssh using any password including an empty passwor...
- 08:47 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Is there something wrong?
Any idea? - 08:19 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Attached you can find:
- a startup screenshot;
- the content of /etc/ folder;
- the file securetty.
Let me know... - 08:01 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- From serial I do the access without password but when I write "root" at login it tells me "login incorrect".
From et... - 08:00 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Normally, this is not a problem. can you check if there is an /etc/securetty file ( http://www.faqs.org/docs/securing...
- 07:58 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Did you set a password for the root shell? Normally there is no password by default. How did you set the password?
... - 07:57 AM Software Development: RE: Login uncorrect from serial connection and correct from ethernet connetion
- Does anybady has any suggestion?
It is important for me, not only to have the access from ethernet, but also from se...
06/05/2014
- I'm trying to setup a development environment for the MityDSP-L138 to write DSP code.
I got the DSP HelloWorld tes... - Dear all,
I have a strange problem.
I hava my MityDSP connected to my pc through both a serial cable and a ethe... - 06:24 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- I have corrected all the CRC error rounding the filesize parameters to the correct values.
I have also recompiled th...
06/04/2014
- 08:57 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- The filessize should be rounded to 0x800 bytes, which I think should be 0x150C800, not 0x150E000.
-Mike
- 08:49 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear all
As I got a lot of CRC errors, here are some question:
1 My .jffs2 file is about 21 MB (22070432 bytes) w...
06/03/2014
- 08:48 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Michael,
I tried to run the command you told me. Everything was ok until I copied the fpga_ctrl file on the t...
06/01/2014
- 11:49 AM Software Development: RE: How to run bin application via u-boot?
- > If I knew the answer to using a bin file beyond "go", as you asked before, I would have told you before. :^)
I'm S... - 10:19 AM Software Development: RE: How to run bin application via u-boot?
- Hi Ahmed,
If I knew the answer to using a bin file beyond "go", as you asked before, I would have told you before.... - 04:39 AM Software Development: RE: How to run bin application via u-boot?
- Hi Mike,
I have set the compiler option to "--symdebug:none" and the size of the .out file generated is also 3 MB.
...
05/30/2014
- 11:02 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Did you also rebuild the FPGA drivers? They are not in-tree in the kernel git repository. They are located in the b...
- 10:40 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Michael,
let me know if my way of working is right:
1) I wrote my own baseboard-industrialio.c file as repor... - 07:30 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hello,
We have many customers able to load and run modules with the MityDSP-L138, it's not obvious what the issue ... - 04:00 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear all,
attached you can find a text (LinuxLoading.txt) file where I captured the entire boot together with the ... - 03:45 AM Software Development: RE: How to run bin application via u-boot?
- Michael Williamson wrote:
> Just to confirm, you have the compiler option "--symdebug:none" in your release compile ...
05/29/2014
- 04:29 PM Software Development: RE: How to run bin application via u-boot?
- Ahmed,
I believe Mike was suggesting that you build the application as a "release" version without any debugging a... - 04:04 PM Software Development: RE: How to run bin application via u-boot?
- Just to confirm, you have the compiler option "--symdebug:none" in your release compile and link options?
-Mike
- 03:51 PM Software Development: RE: How to run bin application via u-boot?
- Hi Mike,
I have tried what you mentioned and it didn't work.
I'll wait your trial.
Thanks in advance. - 03:02 PM Software Development: RE: How to run bin application via u-boot?
- I think you need to strip the .out file (make a release version that removes the debugging information).
If I get ... - 01:48 PM Software Development: RE: How to run bin application via u-boot?
- Posting some previous direct followup e-mails from the customer.
I have followed the steps of the Starterware wiki... - 10:47 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hi,
Can you please capture the entire boot up on the console to a text file and set it over?
Or at least run "u... - 10:38 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Dear Bob,
when I try to load the modules with "insmod fpga_ctrl.ko" I get an error with "Function non implemented"... - 09:30 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Hi Silvano,
Jon was referring to the kernel modules explicitly. The modules need to be installed in your target ro... - 08:47 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- I report before that I recompile the kernel every time I made a modificatuon on the baseboard file.
In fact the link... - 08:24 AM Software Development: RE: Kernel loading module problems MityDSP and FPGA configuration
- Its hard to tell from those error messages whats going on but have you tried recompiling the kernel modules when you ...
- Hello everybody.
I am Silvano Bertoldo, I mainly work on the software side of MityDSP and I have a big problem abo... - 09:53 AM Software Development: RE: Compiler does not run in VM
- Also our vm does come with the toolchain installed. I'm unsure why you were unable to locate it.
Try looking in /u... - 09:29 AM Software Development: RE: Compiler does not run in VM
- Yes. You need to run the 32-bit version in the VM if your VM is a 32-bit architecture.
on your VM type "uname -a".... - Hello- I'm new to the MityDSP platform and I am having trouble getting the development environment working. I have i...
05/28/2014
- Hi everyone,i have MityARM1808F.
I could use "bootelf" command[ex: bootelf 0xc0700000] to run any app.out,but the si... - 08:54 AM Software Development: RE: UPP ISR is not called
- Finally i could solve this issue by adding the following code :
asm(" mrc p15, #0, r0, c1, c0, #0\n\t"
" ...
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