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From 05/07/2012 to 06/05/2012

06/04/2012

01:14 PM Software Development: RE: Cannot run multiple times my ARM/DSP application
Mike,
Thanks for your answer.
Yes, I am already using the ReturnBuffer() method in DSP side.
Also, while pu...
François Tremblay

06/02/2012

01:01 PM Software Development: RE: Cannot run multiple times my ARM/DSP application
Hello François,
On the DSP side, if you are using the tcIPCInbound class, are you calling the ReturnBuffer() metho...
Michael Williamson
12:52 PM Software Development: RE: Non-FPGA module NAND Timings
Hi,
Yes, currently the NAND timings are set up in the u-Boot code in line 290 of the file:
u-boot/board/davinci...
Michael Williamson

06/01/2012

09:16 AM Software Development: Cannot run multiple times my ARM/DSP application
Hi,
I don't know if somebody has seen this kind of issue. I have a ARM/DSP application based on the "DSP HelloWorl...
François Tremblay
09:08 AM Software Development: Non-FPGA module NAND Timings
(Posted on behalf of a customer)
In the wiki it says that without a FPGA the NAND access changes: "... on the Indu...
Thomas Catalino

05/30/2012

04:36 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Yes, I have only spotted that today, but when I changed the inputs to 0b10, with some difficulty since they a...
Charles Kinney
01:34 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Charlie,
I went back and reviewed your hardware design.
It looks like you have PS1 and PS0 floating on your ...
Michael Williamson
09:53 AM Software Development: RE: Increasing CPU speed
Hello Mike,
Some parts of your answer were really helpful and gave me some hints such as I think I can proceed.
...
Stéphane Peter
08:12 AM Software Development: RE: Increasing CPU speed
You have both the ARM+DSP running sysbios? Which do you intend to control the CPU speed (they are tied to the same c... Michael Williamson
03:24 AM Software Development: Increasing CPU speed
Hello,
As mentioned in the title, we plan to increase the cpu speed from 300MHz (default) to 456MHz. In a Linux ...
Stéphane Peter

05/29/2012

07:50 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Charlie,
I will try to respond tomorrow with details. Ran out of time today. Sorry for the delay.
-Mike
Michael Williamson
10:22 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Thanks for the suggestions.
1) The line you mention is the line I had to remark out to get the unit to run...
Charles Kinney

05/28/2012

06:20 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
OK Charlie,
Three things:
1) In the board file, I think you need to configure the emac_pdata->phy_id to "". Th...
Michael Williamson
10:41 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have successfully merged the version 3.4.0+ with the mitydsp-linux-3.2, but i stil can't get the KSZ8995MA ...
Charles Kinney

05/25/2012

07:45 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I can't find what is causing these two error messages. Any help would be appreciated.
Also, I am no expert...
Charles Kinney

05/24/2012

10:23 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Charlie,
A quick thing that could be a problem are these messages:...
Michael Williamson
10:14 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have been working on getting linux kernel version 3.3.0+, which I downloaded from linux-davinci, working on...
Charles Kinney

05/21/2012

09:48 AM Software Development: RE: Warning messages when running DSP Hello World
Hi François,
We've seen this issue before, but haven't been able to track it down yet. It seems to be benign, so ...
Gregory Gluszek

05/19/2012

10:40 AM Software Development: RE: Downloading and Installing the Virtual Machine?
Thanks Mike! B.J. Buchalter
06:56 AM Software Development: RE: Downloading and Installing the Virtual Machine?
I think there is a link to the VM appliance, I'll try to get someone to post that for you.
There is a newer image,...
Michael Williamson
12:14 AM Software Development: Downloading and Installing the Virtual Machine?
Hi Folks,
The Wiki says the current version of the VM appliance can be downloaded, but I can't find a download lin...
B.J. Buchalter

05/18/2012

02:26 PM Software Development: Warning messages when running DSP Hello World
Hi,
I was able to walk-through the DSP_Hello_World tutorial. The test applications seems to run well until arm app...
François Tremblay
07:47 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Thanks, that did the job.
The bad news is that 3.2.0 does not have KS8995 support. It seems that this only...
Charles Kinney
06:22 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
I don't think your compiled correctly or uploaded the correct uImage to the machine.
The "Image Name: Linux-2.6.34...
Michael Williamson
04:34 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have downloaded the branch as above but when i compile i get the following:-
Image Name: Linux-2.6.34-...
Charles Kinney
03:49 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have found a branch 'mitydsp-linux-v3.2', which I assume is the one you referred to, which I am downloading...
Charles Kinney

05/17/2012

03:46 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Thank you for your assistance. I would like to look at the version 3.2, so if you could let me know how to ac...
Charles Kinney
09:50 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Charlie,
I guess the first question is, "what do you want to do with the switch?". As I mentioned before, we h...
Michael Williamson
09:22 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I am the customer who submitted this post. I had a problem with logging on which is why Tom posted this for m...
Charles Kinney

05/16/2012

02:42 PM Software Development: RE: MACHINE type for the MDK ...
MACH_TYPE_MITYOMAPL138, 2650 (decimal).
The machine type is registered and can be found in the autogerated machine...
Michael Williamson
01:31 PM Software Development: MACHINE type for the MDK ...
(posted on behalf of a customer)
The Linux which I installed is the latest available with MDK-2-12, version Angstr...
Thomas Catalino
02:38 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
We have had customers successfully integrate both an KSZ8893MBL switch and the KSZ8895MAI switch with the MityDSP-L13... Michael Williamson
01:30 PM Software Development: KSZ8995MA Ethernet Switch Support
(posted on behalf of a customer)
Have you, or do you know of anyone who has got a KSZ8995MA Ethernet Switch chip t...
Thomas Catalino

05/15/2012

08:40 AM Software Development: RE: Starterware EMIFA to FPGA example code
Hi Emmet,
The processor will write or read the first (lower address) 16 bits first, followed by the upper 16 bits ...
Michael Williamson

05/09/2012

04:22 PM Software Development: RE: Starterware EMIFA to FPGA example code
Hi Mike,
In the case of 32 bit transfers as described above -
Can you tell me which 16-bit value is transferred ...
Emmett Bradford

05/08/2012

04:55 PM FPGA Development: RE: Programming the FPGA
Appreciate the feedback on the wiki page. I've updated it per your comments.
-Mike
Michael Williamson
04:40 PM FPGA Development: RE: Programming the FPGA
Thanks! That worked. An even better solution than the bootfpga solution.
I was basing what I did on the wiki pag...
Tim Eastham
03:03 PM FPGA Development: RE: Programming the FPGA
Hi Tim / Emmett,
Did you remember to saveenv? (just checking)
A couple of things:
You might want to avoid u...
Michael Williamson
02:15 PM FPGA Development: RE: Programming the FPGA
Emmett and I were able to get the DONE LED by calling loadfpga after the loadb 0xc0700000. The problem is that when ... Tim Eastham
02:01 PM FPGA Development: Programming the FPGA
I have read both forum entries of the same name.
The first one seems to be most applicable, since I have the MityARM...
Emmett Bradford
 

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