Difference between revisions of "U-Boot 2015.07.y"

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m (Compiler used)
m (Build u-boot from sources)
 
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Also, it could download from GIT Repositories ([http://git.isee.biz/ 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]])<br>  
 
Also, it could download from GIT Repositories ([http://git.isee.biz/ 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]])<br>  
 
<br>  
 
<br>  
'''Configure''' U-Boot for IGEP COM AQUILA RB11 device.
+
'''Configure''' U-Boot for IGEP COM AQUILA RB11 (256MB RAM) device.
  
 
  make CROSS_COMPILE=[your cross compiler] am335x_igep0033_defconfig
 
  make CROSS_COMPILE=[your cross compiler] am335x_igep0033_defconfig
  
'''Configure''' U-Boot for IGEP COM AQUILA RB30 device.
+
'''Configure''' U-Boot for IGEP COM AQUILA RB30 (512MB RAM) device.
  
 
  make CROSS_COMPILE=[your cross compiler] am335x_igep0033_RB30_defconfig
 
  make CROSS_COMPILE=[your cross compiler] am335x_igep0033_RB30_defconfig
  
'''Configure''' U-Boot for IGEP SMARC AM335x Lite device.
+
'''Configure''' U-Boot for IGEP SMARC AM335x device.
  
 
  make CROSS_COMPILE=[your cross compiler] am335x_igep0034_defconfig
 
  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:  
 
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:  

Latest revision as of 12:16, 19 September 2017

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/archive/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 (256MB RAM) device.

make CROSS_COMPILE=[your cross compiler] am335x_igep0033_defconfig

Configure U-Boot for IGEP COM AQUILA RB30 (512MB RAM) device.

make CROSS_COMPILE=[your cross compiler] am335x_igep0033_RB30_defconfig

Configure U-Boot for IGEP SMARC AM335x device.

make CROSS_COMPILE=[your cross compiler] am335x_igep0034_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]