Building JellybeanOnBeaglebone_WithSGX for Beagle Bone Black

Get the Files

  $ repo init -u git://gitorious.org/rowboat/manifest.git -m rowboat-jb-am335x.xml
  $ repo sync $

Toolchain Setup

Setup the tool-chain path to point to arm-eabi- tools in prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/

  $ export PATH=/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin:$PATH

Build Boot Loader (MLO/u-boot)

Change directory to u-boot

  $ cd u-boot

Execute following commands

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$ make CROSS_COMPILE=arm-eabi- distclean $ make CROSS_COMPILE=arm-eabi- am335x_evm_config $ make CROSS_COMPILE=arm-eabi-

Build Android, Kernel and SGX

  $ make TARGET_PRODUCT=beagleboneblack OMAPES=4.x

Create Root Filesystem Tarball

Prepare the root filesystem as follows:

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$ cd <android source="">   $ make TARGET_PRODUCT=beagleboneblack fs_tarball </android>

Flash SD Card

Copy compiled Images to image folder and create a bootable SD card as follows.

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$ mkdir image_folder $ cd image_folder $ cp ../kernel/arch/arm/boot/uImage . $ cp ../u-boot/MLO . $ cp ../u-boot/u-boot.img . $ cp ../external/ti_android_utilities/am335x/u-boot-env/uEnv_beagleboneblack.txt . $ cp ../out/target/product/beagleboneblack/rootfs.tar.bz2 . $ cp ../external/ti_android_utilities/am335x/mk-mmc/mkmmc-android.sh . $ sudo ./mkmmc-android.sh YOUR_SD_CARD MLO u-boot.img uImage uEnv_beagleboneblack.txt rootfs.tar.bz2