This refactors the code so that we get a mtd_add_bb which can
be used to create a bb dev on a mtd_info.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The devfs layer just adds an addition indirection between mtd
and the bb devices with no purpose. Drop it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The string pointed to isn't modified, so declare it as const.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixed possible crashs if nand-bb device is removed
and the list entry was not deleted from the list.
Signed-off-by: Juergen Kilb <J.Kilb@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The 'off_t cur_ofs' variable was missed during the 64 bit conversion.
For the MEMGETBADBLOCK ioctl, a pointer to a loff_t is needed.
Also adjust the debug format strings.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since this commit we interpret the argument to the bad block ioctls
as a pointer to a 64bit number:
|commit e71c343668
|Author: Sascha Hauer <s.hauer@pengutronix.de>
|Date: Fri Oct 14 11:57:55 2011 +0200
|
| mtd: fix arguments to bad block ioctls
|
| In the Kernel the mtd ioctls expect a pointer to the offset, whereas
| barebox interprets the pointer itself as an offset. Since we want
| to add 64bit support for file sizes a pointer may not be sufficient,
| so align with the kernel and convert it to a pointer to the offset.
|
| Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This missed some places, fix them aswell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In the Kernel the mtd ioctls expect a pointer to the offset, whereas
barebox interprets the pointer itself as an offset. Since we want
to add 64bit support for file sizes a pointer may not be sufficient,
so align with the kernel and convert it to a pointer to the offset.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Change NAND_WRITE into MTD_WRITE.
Change "page_shift" references in the core, which are purely
NAND, into mtd->writesize which is MTD generic.
Rename all "info" (struct mtd_info) into "mtd".
Also provide a parameter to add_mtd_device() so that legacy
nand devices still appear as nand<N>.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The old way happily removed cdev entries which were no bb dev
at all. Fix this by checking if the given device actually is
a bb device.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The cdev operations are available without the complete file API,
so they are more suitable for internal usage.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It's good to seperate the code which others can use from commands.
This way other users do not depend on the command being compiled in.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>