When parts of a Nand device are not readable due to excessive bit flips
we should not bail out with an error as this means we can never repair
the device by flashing a fresh image using ubiformat. Instead, treat a
failed read as a corrupt block and ignore the read failure.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes: 1d88c66 ubiformat: Use mtd-peb API
bit flips are no error, when encountering them during scanning of a
device just ignore them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This changes ubiformat from the libmtd API to the mtd-peb API. This
makes the libmtd API unnecessary and it can be removed in the next
step.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The kernel nowadays has mtd_read/write and other functions. In
barebox we also have these functions, but with a different prototype,
namely they correspond to the libmtd userspace functions. Rename
these functions to libmtd_* to avoid name clashes with future mtd
updates.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Imported from mtd-utils and stripped down to needed functionality.
Add prefix to functions so we have a clean namespace.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Wolfram Sang