lib: implement simple_strtoll ...

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

lib: Add hex2bin and bin2hex implementations ...

Taken from the Kernel, put into the same place as in the kernel,
although the hexdump.c does not actually contain hexdum functions.

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

lib: Add gcd() function ...

It calculates greatest common divisor.

Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/kernel.h: move some macros and prototypes ...

The include/common.h is still cluttered (although much better than
U-Boot).  It contains various utility macros that originates
in Linux.  Move them to the original place, include/linux/kernel.h,
to slim down include/common.h.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/kernel.h: add more *_MAX, *_MIN macros ...

Imported from Linux 3.19-rc5.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/kernel.h: rename USHORT_MAX, SHORT_MAX, SHORT_MIN ...

Linux uses SHRT_* instead of SHORT_*.  The <limits.h> of C does
the same.  Let's follow this standard.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/kernel.h: move *_MAX, *_MIN macros ...

Linux defines *_MAX, *_MIN macros in include/linux/kernel.h.
Let's follow this way to slim down the common.h.

This change should have no impact because include/common.h already
includes <linux/kernel.h>.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/usb-host' ...

Conflicts:
	drivers/usb/core/Makefile

Merge branch 'for-next/misc' ...

Conflicts:
	lib/Makefile

USB: EHCI: use min3 from Linux ...

EHCI HCD has a private version of min3() determining the smallest
number out of 3. We already have min()/max() imported from Linux,
also get min3()/max3() and use it instead of EHCI's private one.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

include: Add round_up/round_down macros from kernel ...

Yes, we already have roundup/rounddown. Unlike these macros
round_up/round_down are optimized to (and only work with)
power-of-2 arguments. It's a poor name, but kernel code needs
it, so add it to barebox aswell.

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

Add hex_byte_pack and hex_byte_pack_upper from kernel ...

Utility functions needed by the UUID/GUID printf support.

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

UBI: reimport UBI from Linux v3.10 ...

This is a fresh UBI import from Linux v3.10

This is done mainly to get fastmap support.

This was tested with the i.MX nand driver, the MXS nand driver and
on CFI NOR flash.

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

add roundup and rounddown support ...

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

add include/linux/kernel.h ...

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