[memory layout]: streamline memory layout ...

Memory layout can now be specified via kconfig options. Two
possibilities exist: default layout means the layout is stack
/ malloc heap / U-Boot. The user can also specify fixed addresses
for each TEXT_BASE / stack / malloc heap.

[general] Move include/configs/* to board/*/config.h

[ARM] Remove CONFIG_ARCH_NUMBER from Kconfig system. Putting too many ...

values into kconfig which are not user configurable at all only
      encourages people to put even more stuff in there. This is not
      good because people tend to have board patches lying around and
      these patches won't apply regularly if they all change the same
      file (arch/arm/Kconfig)
      Instead, introduce a function armlinux_set_architecture() which
      everyone can call during board setup.
      Similarly introduce armlinux_set_bootparams() for the boot
      parameter pointer.

Linking: Remove linker scripts from (arm based-) boards and add ...

a generic linker script to arch/arm/lib/u-boot.lds.S.
	 If a board wants to overwrite a linker script it can do
	 so using CONFIG_BOARD_LINKER_SCRIPT.
	 There is no generic linker script for ppc and blackfin
	 yet, so still use the board specific one.

arm: use text_entry for reset vector instead of hardcoded filename ...

(once again)

whitespace cleanup

remove old env handling in ec920 board

svn_rev_258 ...

remove unnecassary defines

svn_rev_129 ...

make it work again

svn_rev_124

svn_rev_109 ...

do not know anymore

svn_rev_072 ...

needs update

svn_rev_065 ...

ups, lost

svn_rev_055 ...

remove all boards except the ones I am working on

svn_rev_045 ...

add eco920 board support