[U-Boot] [RFC PATCH 0/7] spl framework prototype

[Aneesh V]

This is an extention of Daniel Schwierzeck's work [1]
on a new SPL framework and is intented only as a prototype to
facilitate further discussion.

Please refer [2] for an overview of this approach:

I have extended his work to make it a little more generic, did
some minor modifications and adapted it for OMAP4 as a prototype.

Appreciate your feedback. 

[1] https://github.com/danielschwierzeck/u-boot-spl/commits/spl
[2] http://marc.info/?l=u-boot&m=130823112116502&w=2

Aneesh V (3):
  armv7: adapt Makefile for spl building
  omap: common spl support for OMAP3/4
  omap4: adapt Makefile for spl building

Daniel Schwierzeck (4):
  Adapt config.mk for usage in spl/Makefile
  Use ALL-y style instead of ifeq blocks for better readability and
    upgradeability
  Add new folder and build system for SPL
  Hook spl directory into main Makefile

 Makefile                                |   26 ++++----
 arch/arm/cpu/armv7/Makefile             |    9 ++-
 arch/arm/cpu/armv7/omap-common/Makefile |    9 ++-
 arch/arm/cpu/armv7/omap-common/spl.c    |   56 ++++++++++++++++
 arch/arm/cpu/armv7/omap-common/spl.lds  |   62 ++++++++++++++++++
 arch/arm/cpu/armv7/omap4/Makefile       |   12 ++--
 config.mk                               |   32 ++++++++--
 include/configs/omap4_sdp4430.h         |    8 +++
 spl/Makefile                            |  105 +++++++++++++++++++++++++++++++
 9 files changed, 287 insertions(+), 32 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/omap-common/spl.c
 create mode 100644 arch/arm/cpu/armv7/omap-common/spl.lds
 create mode 100644 spl/Makefile