Hammer Board Software System
Contents
Source Code
APEX Boot Loader
Current APEX bootloader source
Current APEX bootloader config
Kernel
Current - Hammer is supported in the main kernel tree as of linux-2.6.26 (Be careful : there are some problems with S3C2410 USB host support which appear to fixed in 2.6.28).
mmc-patch for adding sd/mmc configuration to 2.6.26
kernel patch against 2.6.22
The s3c2410_udc patch (required for Gadget support)
Current Kernel Config
Buildroot
Current supported Buildroot
It seems buildroot above will not build properly on ubuntu 9.04 -- if anyone has a solution please post it...Im trying the latest buildroot now and will update if it works
Fix for mpfr buildroot config
Current buildroot config
Buildroot Configuration with C++ enabled
Tool Chain
No patches are needed. The tool chain is built using buildroot.
OpenOCD
Current Stable as of 10-06-2008
- Current OpenOCD source Version SVN734
- Current libftd2xx files Version 0.4.15
- Current Hammer Config for OpenOCD
- Current Hammer Script for OpenOCD
NOTE: SVN734 is from a date of 2008-06-27, newer versions of OpenOCD from the SVN are not considered stable
Older Stable Version
- Older stable Openocd source (2007-09-05)
- Older libftd2xx files Version 0.4.13
- Older Hammer Config for OpenOCD
- Older Hammer Script for OpenOCD
Openocd Script to blink onboard LED
SVN R1888 Note: This is not the latest revision, but it is one that many folks use.
You must get the source from openocd from SVN
--->svn checkout svn://svn.berlios.de/openocd/trunk -r 1888
You will also have comment out line 16 of config.in
---># AC_CHECK_HEADERS(jtag_minidriver.h)
then run bootstrap.sh followed by
--->./configure --enable-ft2232-ftd2xx --enable-maintainer-mode
then make
followed by make install as root
I used Ubuntu 9.04 and had many of the essential tools already installed, you may need to install additional tools for your own dist
I had to add these specifically for openocd:
subversion (1.5.4dfsg1-1ubuntu2)
libtool (2.2.6a-1ubuntu1)
automake1.9 (1.9.6+nogfdl-3ubuntu2)
texinfo (4.11.dfsg.1-4)
See the readme.txt for additional info.
Once installed, you need to run openocd as root from the directory that contains the .cfg files and scripts you want to run.
Here are some useful scripts:
- blinker.ocd
- dump_apex.ocd
- erase_check.ocd
- flash_all.ocd
- flash_apex.ocd
- load_apex.ocd
- probe_info.ocd
Here are the .cfg files for the hammer:
- flyswatter.cfg
- hammer.cfg
Invoke openocd like this:
-->openocd -f flyswatter.cfg -f hammer.cfg -f load_apex.ocd
Other Important Stuff
Source for devmem utility - devmem
Binary Reference Images
devmen utility binary