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U-Boot

Getting U-Boot

Git clone this repository to get the latest Gumstix updates in u-boot. We are up to date with the mainline u-boot - v2015.04

git clone git@github.com:gumstix/u-boot.git 

Compile U-Boot

Following steps will let you manually compile U-Boot.

First you have to set the configuration for your Gumstix board:

For Overo

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- omap3_overo_config

For Duovero

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- duovero_config

For Pepper

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- pepper_config

Now we can build the u-boot and MLO binaries

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- all -j4

Default U-Boot Environment Variable Values

You can find the default values of U-Boot environment variables in the header file of the board:

• Overo U-Boot 2015-04
• DuoVero U-Boot 2015-04
• Pepper U-Boot 2015-04