User`s manual

JampII-mini Users Manual - 21 - PD0606-6-00-01

6.8.1 Configure Redboot

Configure Redboot In the ecos directory, executing the following commands,

# cd ./work/cirrus-arm-linux-2.0.2/ecos-2.0/

# export ECOS_REPOSITORY=$PWD/packages

# export PATH=$PATH:$PWD/tools/bin/

# mkdir redboot

# cd redboot

# ecosconfig new ep9302_a redboot

# ecosconfig import $ECOS_REPOSITORY/hal/arm/arm9/ep93xx/v2_0/misc/redboot_ROM

RAM.ecm

# ecosconfig tree

6.8.2 Compile Redboot

Once Linux kernel has been configured, it can be compiled using following commands

# make

The ecos should compile without error and the image file will be created.

Output file at install/bin/redboot.bin

6.9. Compile Linux Kernel

JampII-mini is shipped with Linux kernel version 2.6.8.1 with ARM patch and Cirrus Logic

specific patch. User can download other version of Linux kernels from http://arm.cirrus.com/files .

6.9.1 Configure Linux Kernel

Configure In the Linux kernel directory, executing the following commands,

# cd ./work/cirrus-arm-linux-2.0.2/linux-2.6.8.1/

# make menuconfig

If problem occurs, make sure the default PATH variable is set to the correct tool chain