Difference between revisions of "Hacking Linux for chumby"
From Chumby Wiki
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=Kernel= | =Kernel= | ||
| − | The Alpha chumby runs a modified linux 2.4.20 kernel | + | The Alpha Prototype chumby runs a modified linux 2.4.20 kernel. |
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'''Compiling the Kernel''' | '''Compiling the Kernel''' | ||
| − | + | In order to build the chumby kernel, you can download the kernel source from [http://files.chumby.com/resources/chumby_kernel.tgz chumby_kernel.tgz] and build by doing the following: | |
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| − | + | # mkdir kernel | |
| − | + | # cd kernel | |
| − | [http://files.chumby.com/resources/ | + | # tar zxvf chumby_kernel.tgz |
| − | + | # make menuconfig | |
| − | + | (then immediately exit and save the config) | |
| − | + | # make dep | |
| − | + | # make Image | |
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| − | + | If all goes well, you should end up with an uncompressed kernel image at arch/arm/boot/Image. | |
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Revision as of 08:27, 5 April 2007
Toolchain
- download the Chumby Toolchain to
/usr - extract
# tar zxvf gcc-3.3.2-glibc-2.3.2.tar.gz
- create Embedix dir and symlink
# mkdir -p /opt/Embedix/usr/local/arm-linux # ln -s /usr /opt/Embedix/usr/local/arm-linux/gcc-3.3.2-glibc-2.3.2
- if it does not already exist, open
/usr/bin/arm-linux-makewith your favorite editor and enter:
#!/bin/sh echo make ARCH=arm CROSS=arm-linux- CC=arm-linux-gcc AR=arm-linux-ar NM=arm-linux-nm RANLIB=arm-linux-ranlib CXX=arm-linux-g++ AS=arm-linux-as LD=arm-linux-ld STRIP=arm-linux-strip BUILDCC=gcc BUILD_CC=gcc CC_FOR_BUILD=gcc "$@" exec make ARCH=arm CROSS=arm-linux- CC=arm-linux-gcc AR=arm-linux-ar NM=arm-linux-nm RANLIB=arm-linux-ranlib CXX=arm-linux-g++ AS=arm-linux-as LD=arm-linux-ld STRIP=arm-linux-strip BUILDCC=gcc BUILD_CC=gcc CC_FOR_BUILD=gcc "$@"
- set
/usr/bin/arm-linux-makeexecutable
# chmod +x /usr/bin/arm-linux-make
Kernel
The Alpha Prototype chumby runs a modified linux 2.4.20 kernel.
Compiling the Kernel
In order to build the chumby kernel, you can download the kernel source from chumby_kernel.tgz and build by doing the following:
# mkdir kernel # cd kernel # tar zxvf chumby_kernel.tgz # make menuconfig (then immediately exit and save the config) # make dep # make Image
If all goes well, you should end up with an uncompressed kernel image at arch/arm/boot/Image.
