Activity
From 08/23/2012 to 09/21/2012
09/21/2012
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10:11 AM
Software Development: RE: MityARM-335x Ethernet Communication
- Found the problem. The problem was related to the errata on the Vitesse VSC8601 Ethernet phy used on the development board. The phy violates some RGMII interface clock specs if the RX clock skew in the phy is set to 0 (which it is foll...
09/20/2012
-
09:49 AM
Software Development: MityARM-335x Ethernet Communication
- I am trying to get the TI StarterWare Enet_Echo example to run on the MityARM-335x Development Kit. To accomplish this, I'm doing the following:
1. Use the the supplied SD card to boot the system and stay in u-boot (this initializes t...
09/18/2012
- RD 04:36 PM Software Development: RE: mod_fastcgi.so
- Hi Scott,
Tried that with no luck...
however I was looking through the lighttpd documentation and saw I forgot to build the dependencies.
I added "apt-get build-dep lighttpd" and then tried to build and it generated the shared libr... - MW 02:45 PM Software Development: RE: mod_fastcgi.so
- Try "--host=arm-angstrom-linux-gnueabi" instead....
-Mike
- RD 02:30 PM Software Development: RE: mod_fastcgi.so
- Scott,
Downloaded from:
http://download.lighttpd.net/lighttpd/releases-1.4.x/
lighttpd-1.4.26.tar.gz 2010-Feb-07 21:13:38 762.0K application/octet-stream
after extracting here is what I did:
sudo apt-get install libtool
export ... - SG 12:38 PM Software Development: RE: mod_fastcgi.so
- Randy,
Could you give me a link to where you downloaded the lighttpd source? Also once you downloaded it, can you give me the exact steps you took to build it? It sounds like you're on the right track but there's just something simple... - RD 09:41 AM Software Development: RE: mod_fastcgi.so
- Hi Mike,
I found out the version of the lighttpd based on one of the included shared libraries.
I have downloaded that version and successfully cross compiled it using arm-arago-linux-gnueabi-gcc
However, when compiling only the sta...
09/17/2012
- RD 10:57 AM Software Development: RE: mod_fastcgi.so
- Hi Mike,
Should have mentioned Linux and Lighttpd are very new for me.
I had assumed I could just compile the lighttpd included in the ti-sdk-am335x-evm-05.03.02.00 and transfer it to the AM3359 module.
However, I do no know how to do...
09/15/2012
- MW 06:36 AM Software Development: RE: mod_fastcgi.so
- So anyway, the mod-fastcgi.so should not require you to rebuild the kernel. You should be able to download it, "configure" it, and install it on your platform filesystem.
-Mike
09/14/2012
- MW 12:54 PM Software Development: RE: mod_fastcgi.so
- What filesystem are you using? You might be able to get it installed using opkg.
-Mike
- Hi,
I'm trying to use fastcgi with the lighttpd web server. I have successfully create a simple example and changed lighttpd.conf file to include mod_fastcgi.
When booting I get the error "..mod-fastcgi.co: cannot open shared object fi...
09/07/2012
- KF 12:29 AM Software Development: RE: Re-assigning the PHY_RESET
- Hi Tim,
Thanks for you quick reply. I managed to swap the PHY_RESET and get the Ethernet working - Brilliant!.
Thanks again,
Keith.
09/06/2012
- TI 10:01 AM Software Development: RE: Re-assigning the PHY_RESET
- Keith
The pinmux setup for the PHY reset should be done in u-boot. It is in board/cl/mityarm335x/mux.c in the rgmii2_pin_mux structure.
cheers
/Tim
09/05/2012
- Hi,
I want to re-assign the PHY_RESET from gpio3_10 to gpio3_4. I can have included gpio3_4 in mux33xx.c but it appears the PHY_RESET is independent from all the other PHY pins configured in baseboard-mityarm335x-devkit.c. I have trol...
08/29/2012
- (posted on behalf of a customer)
We would like to use a simple TI StarterWare based design possibly with SYSBIOS. I believe you mentioned you don’t have the StarterWare boot ported to this platform yet. I’m wondering if I can use th...
08/28/2012
- JM 01:29 PM PCB Development: RE: MityARM-335x I2C1_SDA and I2C1_SCL Pull-up Resistors
- Hi Mike,
Thanks for clarifying how the I2C buses are implemented on the module.
There is no problem, I was unclear on how the I2C buses were used on the module and was misinterpreting a kernel debug error message.
Joel
- TI 10:25 AM Software Development: RE: Boot from NAND?
- The MityARM-3359 is capable of booting from NAND. See wiki page http://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Das_U-Boot_Port for specifics
cheers
/Tim - (posted for a customer)
Can the MityARM-3359 boot from NAND?
08/27/2012
- TI 07:28 PM PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- The reason you can't talk to the PMIC (from linux) is likely that the pmic driver has grabbed the bus for itself.
If you are using the cmd line tools, you can add the -f flag to force it (I believe)
I'm pretty sure there is a way to ov... - JM 07:17 PM PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- Hi Mike,
Thanks for the help on where to look. I found the set_led_d3() function inside som.c in u-boot where this is being done.
I was curious why D3 was not turning on when using our new carrier board and whether we were reusing... - MW 06:59 PM PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- On the AM335x, D2 and D3 are connected to the TPS65910. D2 is connected to VDIG1 (VDIG1 output is only used for D2, no other circuits are powered by VDIG1). Typically, D2 is used as a "Powered" indicator for the module.
D3 is connec... - Section 3.7 of the "MityARM-335x Carrier Board Design Guide.doc" from January 8, 2012 states that LED D3 is connected to a GPIO pin and can be software controlled.
Which AM3359 GPIO pin is connected to this LED? How should the PINM... - MW 07:10 PM PCB Development: RE: MityARM-335x I2C1_SDA and I2C1_SCL Pull-up Resistors
- I am looking at the schematic for the SOM, and there are 4.7K Ohm resistors on I2C1_SCL and I2C1_SDA to VDDIO (+3.3V). There also 4.7K pullups on I2C2_SCL and I2C2_SDA. Both I2C ports are connected to the PMIC. I think that the DevKit...
- It appears that the I2C1 pull-up resistors are placed on the DevKit (connected to the +3.3VDVI net) and not on the MityARM module itself. This seems to be an oversight/error since the I2C1 bus is also connected to the module's on-board ...
- RJ 11:54 AM Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Actually I do see the vconfig command, but when I try to execute the command, I get the error:
vconfig: can't open '/proc/net/vlan/config': No such file or directory
And this is with 802.1Q VLAN support enabled for the kernel build... - RJ 11:34 AM Software Development: RE: Sending/Receiving Raw Ethernet Packets
- I am still unable to build the pcap library into my application. Actually, I don't see the pcap libraries under /usr/local/ti-sdk... like I do under /usr/lib.... But for now, this should be OK. I don't think I will need pcap for my ap...
- TI 07:32 AM Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Richard
The linker error you have looks like the configure was not set up for cross compiling completely (i.e. /usr/lib/... libraries are being looked at instead of /usr/local/ti-sdk... ). I have not built libpcap or tcpdump myself so I...
08/24/2012
- RJ 08:42 AM Software Development: RE: Sending/Receiving Raw Ethernet Packets
- I found this thread on the TI E2E site:
http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/128635/615970.aspx#615970
Looks like putting the switch in bypass mode should accomplish what I need to support promiscuou...