rename U-Boot-v2 project to barebox ...

This has been done with the following script:

find -path ./.git -prune -o -type f -print0 | xargs -0 -r sed -i \
	-e 's/u2boot/barebox/g' \
	-e 's/U2Boot/barebox/g' \
	-e 's/U-boot V2/barebox/g' \
	-e 's/u-boot v2/barebox/g' \
	-e 's/U-Boot V2/barebox/g' \
	-e 's/U-Boot-v2/barebox/g' \
	-e 's/U_BOOT/BAREBOX/g' \
	-e 's/UBOOT/BAREBOX/g' \
	-e 's/uboot/barebox/g' \
	-e 's/u-boot/barebox/g' \
	-e 's/u_boot/barebox/g' \
	-e 's/U-Boot/barebox/g' \
	-e 's/U-boot/barebox/g' \
	-e 's/U-BOOT/barebox/g'

find -path ./.git -prune -o \( -name "*u-boot*" -o -name "*uboot*" -o -name "*u_boot*" \) -print0 | \
	xargs -0 -r rename 's/u[-_]?boot/barebox/'

It needs some manual fixup following in the next patch

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

[PPC] Move include/asm-ppc/arch-* to arch/ppc/*/include/mach ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

PPC: Add cleanup flags ...

Add cleanup flags to Makefile to let the linker throw away unneeded
objects.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

[kbuild] remove -Wstritct-prototypes from arch/ppc/Makefile. It's ...

already in toplevel Makefile

[kbuild] move -pipe from architecture Makefiles to toplevel ...

Makefile

[kbuild] remove -Wall from architecture Makefiles. It's already ...

in toplevel CFLAGS

[kbuild] move -nostdinc from architecture Makefiles to toplevel ...

Makefile

[kbuild] move -ffreestanding from architecture Makefiles to toplevel ...

Makefile

[kbuild] move -fno-builtin from architecture Makefiles to toplevel ...

Makefile

[kbuild] move -Os flag from architecture Makefiles to toplevel ...

Makefile

[kbuild] change architecture Makefiles not to overwrite ...

CFLAGS, instead append them to the existing CFLAGS.
	 Also, remove all double CFLAGS

remove -isystem with empty argument ...

This patch removes the "-isystem $(gccincdir)" from the
arch/*/Makefile because gccindir is empty.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

don't against link libgcc ...

We don't want to link against libgcc.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Using correct board names all over the place ...

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>

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.

add powerpc specific bits for modules

add CONFIG_RELOCATABLE

svn_rev_683 ...

more cleanups, fix compiler warnings

svn_rev_672

svn_rev_619 ...

no need for relocatable code anymore. saves ~10k space

svn_rev_550 ...

linux->uboot

svn_rev_233

svn_rev_173 ...

WIP

svn_rev_155 ...

on the way to compile powerpc

svn_rev_154 ...

move lib_ppc to arch/ppc