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>
- add CMD_PARAM and read_param to get the ONFI structure
- fix OOB size for flash with 224 OOB on i.MX51/3
- add the same ecc layout as the one in the kernel for
4k page flashs
Tested on an i.MX53.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the code is taken from linux & u-boot implementations
Validated on an i.MX53 which gives the following log :
ONFI flash detected ... ONFI param page 0 valid
NAND device: Manufacturer ID: 0x2c, Chip ID: 0x38 (Micron MT29F8G08ABABAWP), page size: 4096, OOB size: 224
Signed-off-by: Eric Bénard <eric@eukrea.com>
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>
Based on the U-Boot version. Changed to kernel style register layout, added
MX23 support (WIP!), made MMU aware and adapted to barebox.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Backport 2 fixes back from Linux kernel (title verbatim from
Linux kernel log) :
- docg3 fix in-middle of blocks reads
- docg3 reduce read alignment burden
These 2 enable partial reads from the MTD (ie. read only the
111 first bytes), which enable linux kernel booting or UBIFS
from barebox.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When programming or erasing a page, don't wait
systematically for 3s, but finish the operation as soon as
the hardware has finished, and timeout if 3 seconds have
passed.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When unaligned writes are used, typically doing a cp file /dev/mtdraw0.foo,
the alignement correction code was incorrectly handling such cases, and
didn't return the expected number of written bytes.
This was tested on a 528 block size.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
commit 30de24d79fc6e659d0070f6e863ae0e53567ba0e param: add config to disable it
removes param support for xloader configurations. Set param eccmode calls
omap_gpmc_eccmode and so nand_scan_tail. So nand fails without param support
Call omap_gpmc_eccmode directly if CONFIG_PARAMETER is not enabled
to fix that.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Support added for ioctl of ECCGETSTATS and MEMGETREGIONINFO.
Fix default handling in core.c to return -EINVAL, if request
was unknown.
Signed-off-by: Alexander Aring <a.aring@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit 88ce7ef769 has changed the API and commit
b29b8f43d5 has moved the S3C24xx NAND driver
file. With the move the API change in the S3C24xx NAND driver was lost.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit 88ce7ef769 introduces an additional
parameter to the function add_mtd_device(). It seems one of the callers was
left.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
To get rid of:
(MTD_OOB_DEVICE && MTD_RAW_DEVICE) selects NAND_READ_OOB which has unmet direct dependencies (MTD && NAND)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The aready existing NAND controller driver in Barebox is for the S3C24XX family
only. Change the name of the file to reflect this fact (and free the way to add
more recent Samsung NAND controllers)
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Start with renaming files to share them in the S3C CPU family,
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Bit errors in the ECC itself are not beeing taken into account.
In this cases the number of detected errors != number of corrected errors and
chien search returns an error.
This patch adds detection of bit errors in the ECC.
Signed-off-by: Steve Schefter <steve@scheftech.com>
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add the MSystem disk-on-chip G3 support, taken from the
linux kernel with few amendments to bring it into barebox.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Juergen Beisert
Jan Luebbe
Eric Bénard
Wolfram Sang
Alexey Galakhov
Antony Pavlov
Robert Jarzmik
Jean-Christophe PLAGNIOL-VILLARD
Jan Weitzel
Alexander Aring
Steve Schefter