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U-Boot bootloader for sysmoBTS
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Alexander Couzens 8a9d269a8e configs: remove duplicate define BOOTDELAY from ar7240.h 
It's not ar7240 specific and creates warning, because it's already defined in common.h.
 		2015-03-16 16:31:42 +01:00
release Add v2.1 binary 2014-11-04 13:56:11 +02:00
u-boot configs: remove duplicate define BOOTDELAY from ar7240.h 2015-03-16 16:31:42 +01:00
CHANGELOG Update version to v2.1 release 2014-11-04 13:52:43 +02:00
Makefile Makefile: use git describe as Caraboot version 2015-03-16 16:26:31 +01:00
README.md Update README.md 2014-11-13 13:19:09 +02:00

README.md

Caraboot

U-Boot for Carambola2 based boards

Build

  1. Build buildroot toolchain (http://buildroot.org)

Download:

cd your_work_dir
git clone git://git.buildroot.net/buildroot

Configure:

cd buildroot
make menuconfig

In Target Options select Target Architecture as MIPS (big endian) and Target Architecture Variant as mips 32r2. In Toolchain select GCC Compiler version as gcc 4.7.x. Save and exit.

Build:

make
  1. Build Caraboot image

Download:

cd your_work_dir
git clone https://github.com/8devices/Caraboot.git

Configure: Open Caraboot Makefile and change CONFIG_TOOLCHAIN_PREFIX to your buildroot binary path, i.e CONFIG_TOOLCHAIN_PREFIX=your_work_dir/buildroot/output/host/usr/bin/mips-linux- 

cd Caraboot
vi/nano/gedit Makefile

Build:

make

The bootloader binary will be saved to bin/carambola2_u-boot.bin file. You can now use this file to upgrade your bootloader on Carambola2 board (http://8devices.com/wiki/carambola:2:gettingstarted:bootloader-upgrade)