HIP:PMP:Kernel

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=== Downloading Required Files ===
=== Downloading Required Files ===
Developer CD/Image, Kernel & patch  
Developer CD/Image, Kernel & patch  
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* [[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]
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* [[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 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/
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=== Config and Build Kernel ===
 
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# cd to linux-2.4.23
 
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# run menuconfig
 
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make menuconfig
 
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# enable everything under General Setup > Power Management Support
 
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# exit and save
 
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# run make
 
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make dep && make bzImage && make modules
 
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# make a modules directory, /usr/src/modules, and run make modules_install
 
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make modules_install INSTALL_MOD_PATH=/usr/src/modules
 
 +
=== Copying Buuilt 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]

Revision as of 15:46, 10 July 2006

Contents

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

~$ sudo mount -o loop /p0/hip/archives/ts-dev.img /p0/hip/mnt/
~$ sudo cp -dpr /p0/hip/mnt/* /p0/hip/dev_local/
~$ sudo umount /p0/hip/mnt/
~$ 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/

~$ 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.

~$ sudo make dep
~$ sudo make clean
~$ sudo make bzImage
~$ sudo make modules
~$ sudo make modules_install INSTALL_MOD_PATH=/p0/hip/dev_local/usr/src/modules/

Copying Buuilt 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

~$ cd /p0/hip/mnt/sda1/
~$ sudo rm bzImage
~$ sudo cp /p0/hip/dev_local/usr/src/linux-2.4.23/arch/i386/boot/bzImage .
~$ 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


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