Summary
  =======
  
  This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1]

  and R-Car[2]family of SoCs. Renesas's RMOBILE/R-Car SoC family contains an ARM
  Cortex-A9.

  
  Currently the following boards are supported:

  * KMC KZM-A9-GT [3]
  * Atmark-Techno Armadillo-800-EVA [4]
  * Renesas Electronics Lager
  * Renesas Electronics Koelsch

  
  Toolchain
  =========
  
  ARM Cortex-A9 support ARM v7 instruction set (-march=armv7a).
  But currently we compile with -march=armv5 to allow more compilers to work.
  (For U-Boot code this has no performance impact.)
  Because there was no compiler which is supporting armv7a not much before.

  Currently, ELDK[5], Linaro[6], CodeSourcey[7] and Emdebian[8] supports -march=armv7a

  and you can get.
  
  Build
  =====
  
  * KZM-A9-GT

    make kzm9g_config
    make

  
  * Armadillo-800-EVA

    make armadillo-800eva_config
    make
  
    Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only.
          Please see "B.2 Appendix B Boot Specifications" in hardware manual.
  
  * Lager
  
    make lager_config
    make
  
  * Koelsch
  
    make koelsch_config
    make

  
  Links
  =====
  
  [1] Renesas RMOBILE:
  
  http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp

  [2] Renesas R-Car:
  
  http://am.renesas.com/products/soc/assp/automotive/index.jsp
  
  [3] KZM-A9-GT

  
  http://www.kmckk.co.jp/kzma9-gt/index.html

  [4] Armadillo-800-EVA

  
  http://armadillo.atmark-techno.com/armadillo-800-EVA

  [5] ELDK

  
  http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6.

  [6] Linaro

  
  http://www.linaro.org/downloads/

  [7] CodeSourcey

  
  http://www.mentor.com/embedded-software/codesourcery

  [8] Emdebian

  
  http://www.emdebian.org/crosstools.html