Difference between revisions of "HIP:PMP:Kernel"

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=== Downloading Required Files ===
 
=== Downloading Required Files ===
 
Developer CD/Image, Kernel & patch  
 
Developer CD/Image, Kernel & patch  
−
* [[http://www.embeddedarm.com/downloads/Linux/TS-Dev-Cd-v1.0.2.img.bz2 Development Kit Project CD Image]]
+
* [http://www.embeddedarm.com/downloads/Linux/TS-Dev-Cd-v1.0.2.img.bz2 Development Kit Project CD Image]
−
* [[http://www.kernel.org/pub/linux/kernel/v2.4/linux-2.4.23.tar.bz2 2.4.23 Kernel]]
+
* [http://www.kernel.org/pub/linux/kernel/v2.4/linux-2.4.23.tar.bz2 2.4.23 Kernel]
−
* [[http://www.embeddedarm.com/downloads/Linux/KernelStuff/TS-2.5-2.4.23.patch TS-2.5-2.4.23.patch]]
+
* [http://www.embeddedarm.com/downloads/Linux/KernelStuff/TS-2.5-2.4.23.patch TS-2.5-2.4.23.patch]
 
Move all files to /p0/hip/archives
 
Move all files to /p0/hip/archives
  
Line 41: Line 41:
 
  ~$ sudo make menuconfig
 
  ~$ sudo make menuconfig
 
NB: most of the default settings for the TS-5600 would have been set by the patch, so configure the kernel the way you want and save it.
 
NB: most of the default settings for the TS-5600 would have been set by the patch, so configure the kernel the way you want and save it.
−
* make dependables
+
* make dependencies
 
  ~$ sudo make dep
 
  ~$ sudo make dep
 
* clean directories - remove files from previous builds
 
* clean directories - remove files from previous builds
Line 51: Line 51:
 
* install modules
 
* install modules
 
  ~$ sudo make modules_install INSTALL_MOD_PATH=/p0/hip/dev_local/usr/src/modules/
 
  ~$ sudo make modules_install INSTALL_MOD_PATH=/p0/hip/dev_local/usr/src/modules/
−
=== Config and Build Kernel ===
 
−
# cd to linux-2.4.23
 
−
# run menuconfig
 
−
make menuconfig
 
−
# enable everything under General Setup > Power Management Support
 
−
# exit and save
 
−
# run make
 
−
make dep && make bzImage && make modules
 
−
# make a modules directory, /usr/src/modules, and run make modules_install
 
−
make modules_install INSTALL_MOD_PATH=/usr/src/modules
 
  
 +
=== Copying Built kernel and modules ===
 +
First load modules and mount the sdcard by following the same steps listed in [http://wiki/index.php/HIP:PMP:Backup_PMP Backup PMP]
 +
Then prepare the sdacard and copy the new kernel
 +
* copying bzImage
 +
~$ cd /p0/hip/mnt/sda1/
 +
~$ sudo rm bzImage
 +
~$ sudo cp /p0/hip/dev_local/usr/src/linux-2.4.23/arch/i386/boot/bzImage .
  
 +
* copying modules
 +
~$ cd /p0/hip/mnt/sda2/
 +
~$ sudo cp -dpr /p0/hip/dev_local/usr/src/modules/lib/modules/* sda2/lib/modules/
 +
Finally unmount the sdcardand unload the modules as listed in [http://wiki/index.php/HIP:PMP:Backup_PMP Backup PMP]
 +
 
=== External Links ===
 
=== External Links ===
 
* [http://www.embeddedarm.com/linux/html_docs/Kernel_buld_HowTo.html Kernel build procedure using the TS-Linux patch]
 
* [http://www.embeddedarm.com/linux/html_docs/Kernel_buld_HowTo.html Kernel build procedure using the TS-Linux patch]
 
* [http://www.tldp.org/HOWTO/Battery-Powered/powermgm.html Power Management]
 
* [http://www.tldp.org/HOWTO/Battery-Powered/powermgm.html Power Management]

Latest revision as of 10:56, 10 July 2006

Making Directories

~$ cd /p0/hip/
~$ sudo mkdir archives  (to hold files required to build kernel)
~$ sudo mkdir dev_local (to hold a local copy of the image for building kernel)

Downloading Required Files

Developer CD/Image, Kernel & patch

Move all files to /p0/hip/archives

Preparing Files

Extract all downloaded files in /p0/hip/archives

  • Mount developer image
~$ sudo mount -o loop /p0/hip/archives/ts-dev.img /p0/hip/mnt/
  • Create a local copy of the developer image
~$ sudo cp -dpr /p0/hip/mnt/* /p0/hip/dev_local/
  • Unmount developer image
~$ sudo umount /p0/hip/mnt/
  • Copy and patch kernel
~$ sudo cp -dpr /p0/hip/archives/linux-2.4.23 /p0/hip/dev_local/usr/src/
~$ sudo cp /p0/hip/archives/TS-2.5-2.4.23.patch /p0/hip/dev_local/usr/src/
~$ cd /p0/hip/dev_local/usr/src/
~$ sudo patch -p0 < TS-2.5-2.4.23.patch

If kernel is being patched correctly, you should see something like this... 

patching file linux-2.4.23/.config
patching file linux-2.4.23/Documentation/Configure.help
patching file linux-2.4.23/Makefile
....
patching file linux-2.4.23/include/linux/blk.h
patching file linux-2.4.23/include/linux/major.h
patching file linux-2.4.23/include/linux/ts_sbc.h

Building Kernel

First make a directory where modules will be copied into 

~$ cd /p0/hip/dev_local/usr/src/
~$ sudo mkdir modules

Then cd into /p0/hip/dev_local/usr/src/linux-2.4.23/

  • configuring kernel
~$ sudo make menuconfig

NB: most of the default settings for the TS-5600 would have been set by the patch, so configure the kernel the way you want and save it.

  • make dependencies
~$ sudo make dep
  • clean directories - remove files from previous builds
~$ sudo make clean
  • make bzImage
~$ sudo make bzImage
  • make modules
~$ sudo make modules
  • install modules
~$ sudo make modules_install INSTALL_MOD_PATH=/p0/hip/dev_local/usr/src/modules/

Copying Built kernel and modules

First load modules and mount the sdcard by following the same steps listed in Backup PMP Then prepare the sdacard and copy the new kernel

  • copying bzImage
~$ cd /p0/hip/mnt/sda1/
~$ sudo rm bzImage
~$ sudo cp /p0/hip/dev_local/usr/src/linux-2.4.23/arch/i386/boot/bzImage .
  • copying modules
~$ cd /p0/hip/mnt/sda2/
~$ sudo cp -dpr /p0/hip/dev_local/usr/src/modules/lib/modules/* sda2/lib/modules/

Finally unmount the sdcardand unload the modules as listed in Backup PMP

External Links

Retrieved from "https://wiki.cs.earlham.edu/index.php?title=HIP:PMP:Kernel&oldid=5563"