README_Xperia

Configuration files can be found in arch/arm/configs.

    Xperia Z          => fusion3_yuga_defconfig
    Xperia ZL         => fusion3_odin_defconfig
    Xperia ZR         => fusion3_dogo_defconfig
    Xperia Tablet Z   => fusion3_pollux_defconfig
    Xperia Tablet Z SGP311/SGP312 => fusion3_pollux_windy_defconfig

How to build your kernel:

  Prerequisites:

    * ramdisk.img - root fs

    * mkbootimg - boot.img generator

    * The ARM cross-compiler
      We recommend getting the CodeSourcery Lite compiler.
      Or, you can also use prebuild executable binary which is included in
      standard Android tree.


  Step 1: Build Your Kernel (zImage)
    $ cd kernel

    $ export ARCH=arm

    $ export CROSS_COMPILE=/opt/arm-2010q1/bin/arm-none-eabi-
      NOTE: Please set the location and the prefix of the ARM cross-compiler.

    $ make fusion3_yuga_defconfig
      NOTE: Please set a configuration file you want to build.

    $ make

    You can see arch/arm/boot/zImage if you succeed in building the kernel.


  Step 2: Assembling the boot.img
    $ mkbootimg --kernel zImage --ramdisk ramdisk.img --pagesize 2048 --base 0x80200000 \
   --cmdline "androidboot.hardware=qcom user_debug=31 msm_rtb.filter=0x3F ehci-hcd.park=3 vmalloc=400M androidboot.emmc=true" \
     --ramdisk_offset 0x02000000 --output boot.img