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1 Replies and 1299 Views Linux 2.6.19 loadable modules?  1299  1 Started by  rbunce Has anyone tried using loadable modules yet I've created modules for older versions of Linux (on other projects) but I understand that there is now a new method which generates *.ko files using kbuild. I have set up the kernel to support modules, but so far I can't work out how to build the modules themselves. I'm happy with the "C" code, it's just the build process I'm stuck on. If any of you has an example Make file or any other tips it would be appreciated. Thanks in advance, ...
1 1299
by  rbunceJump to last post
09 Apr 2008 04:30 AM
2 Replies and 1442 Views How can i get the LCD-3.5-QVGA-10 to run on Linux 2.6.22  1442  2 Started by  ecastelo I have tried many things, and seen many different results but i cannot get the LCD to display anything useful. In LOLO i do: video-open 6 16 draw-test I see the boxes like the manual says. I then tried to get DirectFB to build, but it complains that the Kernel Headers must be included. When i select DirectFB, i cannot select Include Kernel Header, so i am assuming it is set automatically, but it does not build. Qtopia complains about Qtopia-tslib. I am not sure if i even need these package...
2 1442
by  ecasteloJump to last post
01 Apr 2008 10:41 AM
4 Replies and 1441 Views Using lolo to write binary to nor flash  1441  4 Started by  Deleted User I'm trying to use lolo load and burn commands to burn a raw binary image to the NOR flash. However, no matter what flash adress I use in the load command the subsequent burn command warns me that the one or more of the first sectors will be erased (supposedly containing lolo config). Anyone knows the trick to write something to the NOR flash on a i.MX31 Litekit Version 2&46;4&46;0-IMX31_10 0001 ***************************************************************** losh> ifconfig sm0 /dev...
4 1441
by  Deleted UserJump to last post
01 Apr 2008 12:41 AM
2 Replies and 1423 Views arcotg_udc.ko hangs while loading..  1423  2 Started by  Deleted User I have a SOM board with MCIMX31CVKN5C (Core 2)(commercial industrial grade) and i am running linux 2.6.19.2 on that. With this SOM board I have a problem while loading arcotg_udc.ko module. This module hangs and after debugging further I found that it hangs at cpu_to_le32() function. I was able to load the same arcotg_udc.ko module successfully on SOM board with MCIMX31VKNB (core 1.2). I haven't gone in depth to understand the difference in Core1.2 and core 2. It looks like the difference ...
2 1423
by  Deleted UserJump to last post
31 Mar 2008 07:14 AM
7 Replies and 1417 Views iMX31 without MC13783 can't uncompress Linux kernel  1417  7 Started by  serkam Dear Sirs We finished a board with iMX31LC ( BGA 0.8mm ), based 100 in the Litekit, but, without MC13783 ( companion chip ). In its place we designed a voltage sequencer using a Pic18F2321, LDOs and MOSFETs to switch the several voltages in proper sequence, as recommended by Freescale. For a while we are using the LogicLoader to debug the hardware and apparently, all things are going well. The board is stable, the LoLo runs stable, and I can run several routines for hardware tests without ra...
7 1417
by  serkamJump to last post
30 Mar 2008 08:07 PM
2 Replies and 1473 Views LK043T1DG0 LCD connection  1473  2 Started by  ramin@micromedinc.com Talking to Logic PD on supported LCDs, we were recommended the Sharp 4.3” LCD part number LK043T1DG0 is supported with the iMX31-10 SOM. This LCD has 24 bit RGB lines. 8 bits for R,G and B. The SOM supplies only 6 bits for R,G and B. Where would I find the 6 extra interface pins on the SOM to support this LCD
2 1473
by  ramin@micromedinc.comJump to last post
28 Mar 2008 10:01 AM
6 Replies and 1383 Views CE Driver issues and LOLO docs  1383  6 Started by  freem To Logic I need the LOLO 2.4.0 user manual and/or update. Question, if I upgrade form LOLO 2.3.5 to 2.4.0 do I need to format the nand, if I am using version 1.4.5 of the yaffs driver and the module is new out of box Issue1: I have upgraded to version 2.4.0 and the new drivers(3/18 updates) that are on logic website and all hell has broke out. Windows crashes if I load it from the yaffs partition. If I load it from bootme it works most of the time, still unstable. I have tried this with 4 m...
6 1383
by  freemJump to last post
26 Mar 2008 12:44 PM
10 Replies and 1570 Views Compile Bootloader issue  1570  10 Started by  ecastelo I am trying to compile the bootloader given in post http&58;//tdg&46;logicpd&46;com/viewtopic&46;phpf=29&t=1074 and i get an error. The error msg is: /opt/freescale/usr/local/gcc-4.1.2.-glibc-2.5-nptl-3/arm-none-linux-gnueabi/arm-none-linux-gnueabi/bin/ld: cannot find -lc I'm sure if i have missed some step that is causing this error. I changed the path to CC and LD in the Makefile and i changed the COMMAND_LINE in bootloaderstg2.c. Do i even need this bootloader if i am using Lo...
10 1570
by  ecasteloJump to last post
21 Mar 2008 09:21 PM
1 Replies and 1353 Views Windows Embedded CE 6.0 BSP?  1353  1 Started by  Deleted User Is Logic working on a Windows Embedded 6.0 BSP for this board If so, what's an estimated date for completion Otherwise, are there any ADS/LITEKIT experts that could port Freescale's 6.0 BSP source to the LITEKIT similar to how people have done w/ the Linux source Thanks.
1 1353
by  freemJump to last post
21 Mar 2008 02:15 PM
3 Replies and 1493 Views application for CSI camera  1493  3 Started by  Deleted User hi.... we are using imx31 litekit.we have interfaced micron's MT9D131C12STCH camera (CSI) with imx31.BSP is freescales LTIB (imx31_ads_20070511-rel4-ltib.iso).can you tell me which application should i use to capture the image Thanks&Regards, s.alaganraj
3 1493
by  adyerJump to last post
18 Mar 2008 02:54 PM
7 Replies and 1525 Views Linux 2.6.22  1525  7 Started by  davek So freescale has released a new LTIB BSP for their ADS development board. Has anyone done any work porting the LiteKit patches to the new kernel A nice patch set, like the one for 2.6.19.2 perhaps Thanks
7 1525
by  davekJump to last post
18 Mar 2008 09:06 AM
5 Replies and 1485 Views yet another linux thread  1485  5 Started by  tombrus Hi, I am tying to get linux to run on my LITEKIT. I read a lot of posts here and tried to mimic the steps (I followed the steps of randyc in thread http&58;//tdg&46;logicpd&46;com/viewtopic&46;phpf=29&t=1074, thanks randyc!). Alas no success yet. Maybe some more experienced people can give some tips. - I downloaded BSP imx31_ads_20071008-rel5b-ltib.iso from freescale; it contains linux-2.6.22 - on the forum everybody is talking about linux-2.6.19.2, is 2.6.22 still uncharted territory...
5 1485
by  tombrusJump to last post
12 Mar 2008 03:18 PM
5 Replies and 1786 Views Linux DirectFb Support for ZOOM Display Kit  1786  5 Started by  bclxquest Fri Nov 16 13:52:18 2007, beattyconsulting wrote this question: I am using the i.MX31LITEKIT with a ZOOM Display Kit (VGA 640x480 Display). I am looking for the fb.modes Linux DirectFb configuration file for the ZOOM Display kit. If anybody has any ideas where I can find it, the help would be much appreciated. I am looking at the LogicPd and Freescale sites for it but have not had any luck so far. I'm also looking via Google for all reference information. Thanks BeattyConsulting
5 1786
by  BadguyJump to last post
11 Mar 2008 12:29 PM
1 Replies and 1315 Views Pull voltage low  1315  1 Started by  Badguy Noob question here, I have not played at this level before. what code do I use in the linux bsp to 'assert low' the voltage to a given GPIO pin say for example I wanted to pull down CSI_D12 what code would I use
1 1315
by  BadguyJump to last post
11 Mar 2008 11:56 AM
1 Replies and 1342 Views Versions in sample image vs website  1342  1 Started by  freem To LogicPD This is a quote from the readme of the sample BSP Quote: ----------------------------------------------------------------------------- (2) What custom BSP components are included in the image ----------------------------------------------------------------------------- Kernel Support in the Image --) Kernel lpd_kernel_imx31_50_2_1_9_1_rc2 Device Drivers in the Image --) Power Managmenet IC lpd_imx31_mc13783_imx31_50_1_1_0_rc2 --) Display Driver ...
1 1342
by  freemJump to last post
10 Mar 2008 10:05 AM
0 Replies and 1389 Views linux-2.6.19.2 PCMCIA on the Litekit  1389  0 Started by  Deleted User I've been working off-n-on to get PCMCIA working on the litekit using 2.6.19.2, as well udev. I can see card insertions/deleteions, but don't have any created devices, nor do I ssee any uevents (that would trigger udev to wake up). I have SD card support working that uses udev to auto matically create /dev/mmcblock* devices on card insert, and want to do the same for PCMCIA memory CF cards. Has anyone gotten PCMCIA to work, complete with device entries, etc in 2.6.19 Thanks in advance!
0 1389
05 Mar 2008 01:07 PM
1 Replies and 1428 Views how to build the latest GNU toolchain with VFP support  1428  1 Started by  tombrus Hi, I needed the GNU toolchain with VFP support because the supplied toolchain does not have floating point support compiled into it. I started with the remarks and the script in thread http://tdg.logicpd.com/viewtopic.phpt=1271. I refined and corrected the script a little. I thought I donate it back to the group. Below you will find a shell script that builds the complete toolchain from scratch. Just put the script in an empty directory on its own an run it. It will start downloa...
1 1428
by  DrOctaviusJump to last post
29 Feb 2008 02:42 AM
4 Replies and 1544 Views how can I enable the floating point co-processor  1544  4 Started by  tombrus Hi, I have got my LiteKit with floating point i.MX31 sitting on my desk. My first goal is to see if our floating point algorithm can be run fast enough on this board. I would like to compile our core algorithm (in C) and load this in my board with lolo "load elf/jump". I took my first hurdle in building my own gnu toolchain with fp enabled. That gave me compiled code with fp instructions. yeah! This, however, does not run because I get aQuote:Unhandled Exception: exception mode: unde...
4 1544
by  tombrusJump to last post
27 Feb 2008 07:44 AM
8 Replies and 1700 Views boot from nand with iMX31  1700  8 Started by  amiko Hi We plan to first have a working Linux BSP on our lite SOM-LV imx31 and then to modify it into a boot from nand system by changing some of the bootstrap resistors. My question is: Does anyone know about any promlem with boot from nand with iMX31 in general and also with the SOM-LV Maybe even someone here had an experience with Linux booting from nand on the imx31 processor Thanks in advance for any kind of help or remark Ami
8 1700
by  bvmagaldiJump to last post
24 Feb 2008 11:17 AM
2 Replies and 1529 Views i.mx31 toolchain for building our patched linux kernel  1529  2 Started by  joncastillo Hi, apologies for the ignorance. I am still in the initial steps of building the linux kernel (based on 2.6.19.2 from kernel.org) using a vmware-emulated redhat linux. I have patched the source using linux-2.6.19.2-mx3lite.patch ( downloaded from http://caiaq.org/download/imx31/linux-2 ... e.patch.gz ) without any errors. Then I copied linux-2.6.19.2-imx31lite.config ( downloaded from http://caiaq.org/download/imx31/linux-2 ... ite.config ) to the kernel source directory as ".config&quo...
2 1529
by  joncastilloJump to last post
21 Feb 2008 07:38 PM
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