Difference between revisions of "U-Boot 2015.07.y"
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* IGEP AQUILA EXPANSION (BASE0033) for IGEP COM AQUILA | * IGEP AQUILA EXPANSION (BASE0033) for IGEP COM AQUILA | ||
* IGEP SMARC EXPANSION (BASE0040) for IGEP SMARC AM335x | * IGEP SMARC EXPANSION (BASE0040) for IGEP SMARC AM335x | ||
| + | |||
| + | = Compiler used = | ||
| + | |||
| + | 2015.07.y series has been compiled with gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf. | ||
| + | |||
| + | Download compiler: | ||
| + | wget --no-check-certificate http://releases.linaro.org/15.05/components/toolchain/binaries/arm-linux-gnueabihf/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.tar.xz | ||
| + | |||
| + | Install compiler: | ||
| + | |||
| + | sudo tar -xvf gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.tar.xz -C /opt | ||
| + | |||
| + | Export environment variables: | ||
| + | |||
| + | export PATH=/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin:$PATH | ||
= Build u-boot from sources = | = Build u-boot from sources = | ||
Revision as of 11:31, 24 November 2016
under construction
Introduction
This article is for specific 2015.07.y U-Boot branch serie.
It is interesting read The bootloader U-Boot article previously.
On this 2015.07.y version, supported IGEP Processor Boards are:
- IGEP COM AQUILA 256 MB RAM (IGEP0033-RB11)
- IGEP COM AQUILA 512 MB RAM (IGEP0033-RB30)
- IGEP SMARC AM335x Lite
- IGEP SMARC AM335x
The currently supported IGEP Expansion Boards are as follows:
- IGEP AQUILA EXPANSION (BASE0033) for IGEP COM AQUILA
- IGEP SMARC EXPANSION (BASE0040) for IGEP SMARC AM335x
Compiler used
2015.07.y series has been compiled with gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.
Download compiler:
wget --no-check-certificate http://releases.linaro.org/15.05/components/toolchain/binaries/arm-linux-gnueabihf/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.tar.xz
Install compiler:
sudo tar -xvf gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf.tar.xz -C /opt
Export environment variables:
export PATH=/opt/gcc-linaro-4.9-2015.05-x86_64_arm-linux-gnueabihf/bin:$PATH
Build u-boot from sources
Download the latest stable version from ISEE GIT Repository
git clone -b u-boot-2015.07.y git://git.isee.biz/pub/scm/u-boot-arm.git cd u-boot-arm/
Also, it could download from GIT Repositories (http://git.isee.biz/) and test the last unstable version at your own risk (see "U-Boot Mainline Series" chapter in The bootloader U-Boot)
Configure U-Boot for IGEP COM AQUILA RB11 device.
make CROSS_COMPILE=[your cross compiler] am335x_igep0033_defconfig
Configure U-Boot for IGEP COM AQUILA RB30 device.
make CROSS_COMPILE=[your cross compiler] am335x_igep0033_RB30_defconfig
Configure U-Boot for IGEP SMARC AM335x Lite device.
make CROSS_COMPILE=[your cross compiler] am335x_igep0034_defconfig
Configure U-Boot for IGEP SMARC AM335x device.
make CROSS_COMPILE=[your cross compiler] am335x_igep0034_lite_defconfig
Then build the SPL and the u-boot image. The result will be an MLO file and an u-boot.img file in current directory. Execute:
make CROSS_COMPILE=[your cross compiler]
