Difference between revisions of "Linuxstamp mx27"
Linuxvolts (talk | contribs) (New page: == Main == This is a place holder for the Linuxstamp mx27 board. Details will be posted as they are available. == Redboot == Redboot is based on ecos. A good starting point is [http://eco...) |
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== Main == | == Main == | ||
This is a place holder for the Linuxstamp mx27 board. Details will be posted as they are available. | This is a place holder for the Linuxstamp mx27 board. Details will be posted as they are available. | ||
| + | |||
| + | == Contact == | ||
| + | Info will be posted when it's available, but you can contact me directly at pthomas8589 at gmail | ||
| + | |||
| + | == OpenOCD == | ||
| + | OpenOCD has been in a pretty steady state of flux. For now just grab the current SVN: | ||
| + | $ svn checkout svn://svn.berlios.de/openocd/trunk | ||
| + | Before you can configure you have to run: | ||
| + | $ ./bootstrap | ||
| + | Configure it: | ||
| + | $ ./configure --enable-ft2232_libftdi --enable-maintainer-mode | ||
| + | Make it: | ||
| + | $ make | ||
| + | Install it: | ||
| + | # make install | ||
| + | Initialize openocd: | ||
| + | # openocd -f interface/signalyzer.cfg -f board/imx27som.cfg | ||
| + | Open connection to OpenOCD | ||
| + | $ telnet localhost 4444 | ||
== Redboot == | == Redboot == | ||
Redboot is based on ecos. A good starting point is [http://ecos.sourceware.org/getstart.html here] | Redboot is based on ecos. A good starting point is [http://ecos.sourceware.org/getstart.html here] | ||
First pull the installer | First pull the installer | ||
| − | + | $ wget --passive-ftp ftp://ecos.sourceware.org/pub/ecos/ecos-install.tcl | |
| − | Then run it | + | Then run it, be sure to include the arm-elf tools as that's what the freescale version wants. |
| − | + | $ ./ecos-install.tcl | |
| − | It wants to run ecosenv.sh so set up the environment correctly. It says to stick it in .profile or .login. I think .bashrc will also work | + | It wants to run ecosenv.sh so set up the environment correctly. It says to stick it in .profile or .login. I think .bashrc will also work. |
| + | Install old compat-libstdc | ||
| + | # yum install compat-libstdc++-3 | ||
| + | |||
| + | Freescale has a version of ecos that they have patched to work with the imx27. First you need to download redboot_200719.tar.gz, that has both the base as well as the patches. to convert all the dos files to unix files use: | ||
| + | $ find . -type f -exec dos2unix {} \; | ||
| + | Then you can patch the tree: | ||
| + | $ bunzip2 -c ../patch-redboot-200719-base.bz2 | patch -p1 | ||
| + | $ bunzip2 -c ../patch-redboot-200719-mx27.bz2 | patch -p1 | ||
| + | Next set the ECOS_REPOSITORY environment variable: | ||
| + | $ export ECOS_REPOSITORY=/path_to_redboot/redboot_200719/src/ecos_20050912/packages/ | ||
| + | Configure for imx27 | ||
| + | $ ecosconfig new mx27ads redboot | ||
| + | $ ecosconfig import $ECOS_REPOSITORY/hal/arm/mx27/ads/current/misc/redboot_ROMRAM.ecm | ||
| + | $ ecosconfig tree | ||
| + | And finally make: | ||
| + | $ make | ||
| + | Now you should have redboot.bin under install/bin | ||
Latest revision as of 10:52, 14 May 2009
Main[edit]
This is a place holder for the Linuxstamp mx27 board. Details will be posted as they are available.
Contact[edit]
Info will be posted when it's available, but you can contact me directly at pthomas8589 at gmail
OpenOCD[edit]
OpenOCD has been in a pretty steady state of flux. For now just grab the current SVN:
$ svn checkout svn://svn.berlios.de/openocd/trunk
Before you can configure you have to run:
$ ./bootstrap
Configure it:
$ ./configure --enable-ft2232_libftdi --enable-maintainer-mode
Make it:
$ make
Install it:
# make install
Initialize openocd:
# openocd -f interface/signalyzer.cfg -f board/imx27som.cfg
Open connection to OpenOCD
$ telnet localhost 4444
Redboot[edit]
Redboot is based on ecos. A good starting point is here First pull the installer
$ wget --passive-ftp ftp://ecos.sourceware.org/pub/ecos/ecos-install.tcl
Then run it, be sure to include the arm-elf tools as that's what the freescale version wants.
$ ./ecos-install.tcl
It wants to run ecosenv.sh so set up the environment correctly. It says to stick it in .profile or .login. I think .bashrc will also work. Install old compat-libstdc
# yum install compat-libstdc++-3
Freescale has a version of ecos that they have patched to work with the imx27. First you need to download redboot_200719.tar.gz, that has both the base as well as the patches. to convert all the dos files to unix files use:
$ find . -type f -exec dos2unix {} \;
Then you can patch the tree:
$ bunzip2 -c ../patch-redboot-200719-base.bz2 | patch -p1 $ bunzip2 -c ../patch-redboot-200719-mx27.bz2 | patch -p1
Next set the ECOS_REPOSITORY environment variable:
$ export ECOS_REPOSITORY=/path_to_redboot/redboot_200719/src/ecos_20050912/packages/
Configure for imx27
$ ecosconfig new mx27ads redboot $ ecosconfig import $ECOS_REPOSITORY/hal/arm/mx27/ads/current/misc/redboot_ROMRAM.ecm $ ecosconfig tree
And finally make:
$ make
Now you should have redboot.bin under install/bin
