Ruckus ICX7150 Files

Steps to build ICX7150 uboot image:
-----------------------------------
1. Copy the file "ICX7150-v1.0.0-uboot.tar.gz" to your local linux machine.
2. Uncompress the uboot source files. Command is given below:

	tar xvzf ICX7150-v1.0.0-uboot.tar.gz

3. A directory "u-boot-2016.01" will be created.

4. Go to the directory "u-boot-2016.01"  and you will find a the patch file "ICX7150-v1.0.0-uboot.patch".
	cd u-boot-2016.01

5. Now apply the patch file "ICX7150-v1.0.0-uboot.patch". This patch file
contains the ICX7150 specific code changes done by Arris.

	Command:
		patch -p1 < ICX7150-v1.0.0-uboot.patch


Uboot Soruce Files:
-------------------
Uboot source files are present in the following two directories and keep them
at the same directory level:
    - u-boot-2016.01
 
 
Supported ICX Platform:
-------------------
    - ICX7150
 
Recommeded Development Platform:
-------------------------------
    - Linux version 2.6.32-431.el6.x86_64
      (mockbuild@x86-023.build.eng.bos.redhat.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Sun Nov 10 22:19:54 EST 2013
 
Special permissions such as root permission:
------------------------------------------
    - Not needed.
 
Setting up environment variable $PATH:
-------------------------------------
    - Not needed
 
 
Toolchain to compile the u-boot code:
------------------------------------
The following toolchain is required to compile the code:
	armbe-buildroot-linux-glibc_LDK3.8

The toolchain is not provided with the tarball. Please download from the 
following location if its not available :
https://releases.linaro.org/archive/14.09/components/toolchain/binaries/

Alternatively the toolchain can be downloaded from the below location:
https://sourceforge.net/projects/icx7250.arris/files/armbe-buildroot-linux-glibc_LDK3.8.tar.gz/download

please note that the toolchain has to be installed in the /tools directory.
Make sure this toolchain is availble in the build machine before proceeding to
the next step.

 
Steps to build uboot image:
--------------------------
1. Go to the UBOOT_SRC directory(i.e. u-boot-2016.01) and go into the bash shell and 
   generate the .config file using the following command.

   make -C $(pwd) distclean
   make -C $(pwd) bcm956160k_defconfig

2. In the bash shell, export the below variables. This should be done from UBOOT_SRC directory.

   Example:
   export ARCH=ARM_BE
   export CROSS_COMPILE=/tools/toolchain/arm/armbe-buildroot-linux-glibc_LDK3.8/usr/bin/armeb-buildroot-linux-gnueabi-
   export LD_LIBRARY_PATH=/tools/toolchain/arm/armbe-buildroot-linux-glibc_LDK3.8/usr/lib 
   export VER_TYPE=10.1.20devT225
   export LABEL1=mnz10120dev
   export IMAGE_NAME=mnz10120dev.bin
   export BIN_DIR=$(pwd)
 		
 

3. To compile the source code,  give the "make" command in the bash prompt.
    Commands:
        make all -j24
 
4. If compilation is successful, a binary file with name "mnz10120dev.bin" will be created at directory .
    Output of the build: mnz10120dev.bin

5. To perform clean operation and remove the binary files, perform the below steps in the UBOOT_SRC directory in the bash shell.
    Commands:
        make -C $(pwd) distclean
        make -C $(pwd) O=./build-output distclean
        rm *.bin