Ubuntu 12.04 compiled BCM93349DCM package

1. Preparatory work
Operating system: Ubuntu 12.04

To obtain the BCM93349DCM package:

• Bootloader Source code: Bootloader_2_2_0.zip
• CM Source code: Prodd20_bfc4.4.10.zip
• CM Source Code Patch pack: Prodd20_bfc4.4.10mp3.zip
• Compile Toolchain: gnutools321_06-23-2004.tgz

2. Configure CM source code and bootloader source code
Create cm and Bootloader source code folders in the home directory:

mkdir -P ~/bcm93349dcm/boot ~/bcm93349dcm/cm

Copy the bootloader_2_2_0.zip to the boot directory and unzip it.

Unzip Bootloader_2_2_0. Zip

Copy the CM source code two ZIP package to the CM directory and unzip it, then overwrite the update with the content under new in Prodd20_bfc4.4.10mp3.zip.

CD ~/bcm93349dcm/cmunzip prodd20_bfc4. 4.10. Zip Unzip Prodd20_bfc4. 4. 10mp3. Zip CP -RF./new/*  ./

3. Install the compilation tool chain
Set up the folder CXC in the Linux home directory, copy the gnutools321_06-23-2004.tgz to CXC and unzip it. Then copy the Brcmutils folder under the CM Source code folder to CXC.

mkdir ~/~/cxctar zxvf gnutools321_06--2004. tgz CP -rf/home/zlf/bcm93349dcm/cm/brcmutils ~/cxc/

4. Configure Environment variables

Export cxc_compiler_root_dir= $HOME/cxc/zoemtools_ecos/ecos20/gnutools/mipsisa32-elf-i386-linuxexport PATH = $PATH: $CXC _compiler_root_dir/bin: $HOME/cxc/brcmutilschmod ug+x $CXC _compiler_root_dir/ {bin,/lib/gcc-lib/mipsisa32-elf/3.2. 1,/mipsisa32-elf/bin}/*

5. Compiling bootloader

CD ~/bcm93349dcm/boot/app./makeapp Spiboot

The path to the generated file compiled by bootloader is:

/home/zlf/bcm93349dcm/boot/app/bcm/bootl_jtag.bin

6. Compiling cm

CD ~/bcm93349dcm/cm/cmdocsissystem/ecos. /makeapp Bcm93349dcmvendor Noslim

The path to the build file for cm compilation is:

/home/zlf/bcm93349dcm/cm/cmdocsissystem/ecos/bcm93349dcmvendor/ecram_sto.bin

Ubuntu 12.04 compiled BCM93349DCM package