========================================
 MBM621 Build Instructions

 Version: 1.0
 Date   : 2009 Dec 18
======================================== 

Note: 
      1. This package has been built successfully on Fedora Core 2.
         Compiling this package on platforms other than Fedora Core 2
         may have unexpected results.

===================
 install the toolchain
===================

Notes : need root priviledge when installing the toolchain.

1) copy MBM621-V1.1.3_1.1.0NA_src_20091215.tar.bz2 /opt and extract it 
	cd /opt
	tar xjvf toolchain_mips_nofpu-3.3.5.tar.bz2

2)make a symbolic link for "toolchain_mips" via command:
    ln -s toolchain_mips_nofpu toolchain_mips

3)Copy rsdk.bz2 to /. Untar this file using command:
    tar xjvf rsdk.bz2
    
  Directory "RSDK_LINUX" will be created after this command.
  


===================
 Build code
===================
1. Copy "MBM621-V1.1.3_1.1.0NA_20091215.tar.gz" into a directory of your choice

2. untar the source code by 
   tar -zxvf uClinux-dist.tgz
   
   and you will get uClinux-dist dir

3. change directory to uClinux-dist
   cd ./uClinux-dist
        
4. using following sequence to build the code
   1) make setenv
   2) make menuconfig
        a) check "Target Platform Selection-->Customize Kernel Settings", exit and save
        b) then we will enter Linux Kernel option menu, just exit and save  
   3) make dep
   4) make            

5. The final image is "U12H075_MMDDhhmm.chk"
   User may upgrade to this image using the MBM621 GUI "Modem Upgrade" page.