move boards to arch/<architecure>/boards ...

this will allow each arch to handle the boards more simply and depending on
there need

the env var BOARD will refer to the current board dirent

for sandbox as we have only one board the board dirent is arch/sandbox/board

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

make reset_cpu a __noreturn function ...

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

sandbox: update defconfig ...

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

sandbox: common: fix device names for environment files (-e) ...

The env%d string got created, but the the hardcoded "env" string was
always used instead, causing errors with loading the env.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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>

[SANDBOX] Move include/asm-sandbox/arch-* to arch/sandbox/*/include/mach ...

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

[SANDBOX] move include/asm-sandbox to arch/arm/include/sandbox ...

Move platform independent header files to arch/sandbox/include/asm, leaving
those in asm/arch*.

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

sandbox: update defconfig ...

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

sandbox: use libc ioctl for os part ...

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

get rid of device ids ...

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

sandbox: Fix generation of linker script ...

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

Sandbox: Fix make system ...

Sandbox compilation failed with:

gcc -Wp,-MD,arch/sandbox/lib/.tap.o.d  -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.3.1/include -I/usr/include -Iinclude -P -Wall    -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(tap)"  -D"KBUILD_MODNAME=KBUILD_STR(tap)" -c -o arch/sandbox/lib/tap.o arch/sandbox/lib/tap.c
In file included from /usr/include/bits/socket.h:32,
                 from /usr/include/sys/socket.h:36,
                 from arch/sandbox/lib/tap.c:29:
/usr/include/limits.h:125:26: error: limits.h: No such file or directory

/usr/include/limits.h uses the next_include directive
This was because of the -nostdinc

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

Bitops:Remove generic_funcs ...

Use asm-generic/bitops/xyz.h instead of using
generic_xyz functions.

Signed-off-by: Nishanth Menon <x0nishan@ti.com>

Fix typo introduced with commit 9e6ee5e

[sandbox] export ELF_CLASS for sandbox

[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

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

Doxygen cleanups ...

- Remove trailing whitespaces from doxygen files
- escape '<' '>' with backslashes. Otherwise Doxygen interpretes them as
  html tags

Signed-off-by: Carsten Schlote <schlote@vahanus.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

do not sleep if read gets EAGAIN. Must be some testing leftover

Add the possibility to have an architecture specific ctrlc() function. ...

This allows us to return immediately in ctrlc() on sandbox and thus
not slow down network througput.

add globbing support

[sandbox] fix read for buffers of zero length ...

This patch fixes the read function for the linux sandbox if a buffer
of zero length should be read. The error handling introduced in
6574529 detects a false positive if the
length is zero.

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

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>

[sandbox] new defconfig ...

regenerated sandbox' defconfig

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