OSK

OMAP 5912 Starter Kit


OMAP5912 Starter Kit is a development board available from Spectrum Digital for $US295. It does not include a display but there is a Q-VGA LCD Module (below) and a Wire Wrap Prototyping Module

Q-VGA from Mistral


Mistral Software Q-VGA LCD Module for OMAP5912 Starter Kit.

Aditec Graphic LCD Module(AGLM)
Aditec Graphic LCD Module (AGLM)

From the website:


 * CMOS Sensor Input, LCD Output
 * Touch Screen, Navigation Switch
 * Camera Input(2 Channel), TV Output

Files
http://ossie.mprg.org/download/osk/:


 * uboot.bin - known good u-boot raw image
 * uImage.cc - known good kernel in .cc format for kermit upload to u-boot
 * fs.jffs2 - flash file system image

The kernel is based on 09-Oct-2006 git (2.6.18-omap1) with the dsp gateway enabled. The udev start is slow. Load the kernel at 0x40000 and the file system at 0x240000. See the instructions for flashing the kernel image and the filesystem.

Thanks to Philip Balister.

Links

 * http://www.ti.com/omap5912osk
 * purchase from TI for $US295
 * purchase from Spectrum Digital for $US295
 * Wire Wrap Prototyping Module - for $US99
 * USB gender-bender - get one of these to use the USB client mode, or a different nonstandard part: a USB A-to-A cable
 * Q-VGA Module from Mistral Software - for $US799
 * http://omap.spectrumdigital.com/
 * http://focus.ti.com/docs/general/splashdsp.jhtml?&path=templatedata/cm/splashdsp/data/linux_com_downloads
 * MontaVista Linux Preview Kit - sign up and download (Linux 2.4)
 * TI's OMAP Linux website has goodies including:
 * 2.6.8-rc3_080804.tar.bz2 - a relatively old snapshot of the 2.6 OMAP kernel (warning: ~150MB download)
 * u-boot binaries and source - note that old versions use the Innovator-1510 board id, but U-Boot 1.1.2 should is used with 2.6
 * rootfsosk.tar.bz2
 * toolchain
 * omap5912osk_2.6.pdf - How to Build Linux for the OMAP5912 Processor
 * For current code (2.6.13-rc1-omap1 at this edit) install GIT and run the following command:
 * (This might take a while, the tree is big)
 * or just get OMAP-Linux patches less current than the linux-omap GIT tree, against various older http://kernel.org kernels
 * you might be able to use kernel.org kernels directly, but some important drivers haven't yet made it upstream
 * Use buildroot to quickly make a toolchain and rootfs
 * http://oskfordummies.hp.infoseek.co.jp/ - helpful OSK info
 * http://oskfordummies.hp.infoseek.co.jp/howto/audio.html - audio help
 * on irc.freenode.net is an omap-linux dedicated IRC channel, and has some OSK developers. See http://irchelp.org/ for information on IRC.
 * on irc.freenode.net is an omap-linux dedicated IRC channel, and has some OSK developers. See http://irchelp.org/ for information on IRC.

Hardware Features

 * Texas Instruments TMS320C55xx DSP core operating at 192 Mhz.
 * ARM926TEJ core operating at 192 Mhz.
 * TLV320AIC23 codec with mic-in, line-in, and headphone jacks
 * 32 Mbyte mobile DDR RAM
 * 32 Mbyte on board NOR Flash ROM
 * 4 Expansion connectors (bottom side)
 * Compatible with Mistral's Q-VGA LCD/touchscreen card
 * Compatible with Spectrum Digital's OSK wire Wrap Prototype Card
 * RS-232 serial port
 * 10 MBPS Ethernet port
 * USB host port (usable as peripheral, with nonstandard cabling)
 * CompactFlash socket (type I or II), for storage ONLY (no WLAN etc)
 * On board IEEE 1149.1 JTAG connector for optional emulation
 * +5 Volt operation, power supply included
 * Size: 5.55" x 3.54" (141 x 90 mm), 0.062 thick, 8 layers

Software Features

 * Compatible with Monta Vista Linux for OSK5912
 * Compatible with OMAP Code Composer Studio from Texas Instruments
 * Runs Linux 2.6 quite nicely
 * Current development is focused on the 2.6 kernels
 * Note that you should first install u-boot-1.1.2.

What's Included

 * OMAP5912 OSK board
 * Monta Vista Linux 2.4 for OMAP5912 OSK
 * Documentation CD
 * RS-232 cable
 * Ethernet cable
 * Audio cable
 * AC Power cord(s) and Power supply
 * Quick Start Guide

Flash Recovery Utility

 * (free as in water) Flash Recovery Utility for the OSK5912 allows reflashing over USB - works with revision C boards
 * (free as in speech, GPL) OMAP Flash Loader - link on bottom of Flash Recovery Utility
 * ($79/$89 USD, supported product) FlashRecoveryUtility for OSK5912 from SDS Inc - works with revision C and D boards

HOWTOs and FAQs
This section tries to summarize various HOWTOs and FAQs existing for OMAP Linux and/or OSK.


 * General OMAP Linux readme, also available in each kernel tree in Documentation/arm/OMAP/README
 * OMAP GPIO usage HOWTO, also available in each kernel tree in Documentation/arm/OMAP/gpio
 * Collection of OSK HOWTOs
 * UBoot for OSK
 * Spectrum digital OSK5912 FAQ
 * OSK5912 Audio driver
 * USB Camera HOWTO
 * X on OMAP tutorial
 * OSK for dummies
 * Building Linux for the Innovator Development Kit for OMAP Platform
 * Building Linux for the OMAP5912 OSK
 * OSK5912 Newbie Guide
 * Readme GIT for OMAP
 * Submitting OMAP patches
 * Linux OMAP Open Source Mailing List, the archives are searchable by going to http://www.google.com/ and adding "site:linux.omap.com" to the search phrase.
 * LCD output from decompressor: If you care about the first impression your kernel makes :-), or your device has no serial ports, you might want to have the decompressor output its messages through LCD, like on a VGA.
 * Flash u-boot using USB OTG on H3 (sorry, not OSK, but H3 related ;) )
 * SuspendToDiskForARM
 * Execute kernel in place (XIP) from flash Kernel XIP

TODO list

 * Flash Recovery Utility (FRU) available above is uses an undocumented usb interface and is only for windows
 * Zach Welch wants the protocol specs so a scriptable version can be created for Linux
 * GPL'd OMAP Flash Loader listed above duplicates the protocol, but does not document it.
 * u-boot sources with correct arch number (515 as listed on http://www.arm.linux.org.uk/developer/machines/) should be available from http://u-boot.sourceforge.net; or use u-boot 1.1.1 with [[Media:u-boot-1.1.1-osk.diff]]
 * OE should build complete flash image
 * uClibc rootfs should be available
 * find/post patch info for 2.4 (2.6 is listed above)
 * Tim Riker thinks it would be nice to have a uclibc/tuxscreen style buildroot too. ;))