New CFI flash driver: Fix misleading trace when unprotecting a sector ...

When (un)protecting a flash sector with the new CFI flash driver a trace
"protect 0x..." is generated, independently of the type of operation. This is
misleading in case of an unprotect. Tell the truth when unprotecting a sector.

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
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>

get rid of device ids ...

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

introduce cdev ...

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

new cfi driver: change function order to a more common one ...

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

[cfi] add autoprobing, use cfi size for flash chips size ...

If a flash chip has been added with the size of "0" the cfi's size is
used for the flash chip.

Signed-off-by: Karsten Schwinne <kartsten.schwinne@de.bucurus.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Move cfi flash drivers to drivers/nor as suggested by Nishanth Menon ...

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