cfi flash driver: Use generic progression bar function ...

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

cfi_flash: use flash_write_word instead of reimplementing it again ...

While at it remove some unused code and an unbalanced
enable_interrupts().

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

cfi_flash: move include/cfi_flash.c next to driver ...

This file has no useful things for others than the driver,
so move it next to the driver and remove the corresponding
include from other files.

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

cfi_flash: remove old driver and switch to new one ...

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

cfi_flash: fix alignment problem ...

This patch fixes a alignment problem which may show during this
scenario:
- 32 or 64 attached NOR flash
- flashing an image directly from network to the nor flash

The involved network driver is "smc9111.c".

The data that comes from the network stack and should be written into
the flash isn't 32 bit alligned (at least with this network driver).
This is probably due to the 48 bit wide ethernet addresses.

However the "cfi_flash.c" driver doesn't handle this situation, and
accesses the not-alligned address with a 32 bit pointer.

This patch fixes the problem by reducing the access width if an
alligment problem between source and destination is found.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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

When (un)protecting a flash sector with the 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>

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

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

cfi driver: Limit device size to actual size ...

When probing CFI, limit the device size to the actual probed size of
the flash

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

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

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