Commit Graph

15 Commits

Author SHA1 Message Date
Julia Lawall
c8872b069c [MTD] Use DIV_ROUND_UP
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /
(d)) but is perhaps more readable.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-02 18:45:18 +01:00
Jean Delvare
3a3688b6af [MTD] [NOR] gen_probe: No debug message when debugging is disabled
Use pr_debug(...) instead of printk(KERN_DEBUG ...) so that the message
is only printed when debugging is enabled.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: John stoffel <john@stoffel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-07-11 18:23:11 +01:00
Adrian Bunk
59018b6d2a MTD/JFFS2: remove CVS keywords
Once upon a time, the MTD repository was using CVS.

This patch therefore removes all usages of the no longer updated CVS
keywords from the MTD code.

This also includes code that printed them to the user.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-06-04 17:50:17 +01:00
Rizzo Davide
484b8e64c8 [MTD] [NOR] fix startup lock when using multiple nor flash chips
Taken from http://bugzilla.kernel.org/show_bug.cgi?id=9829

I found and solved the problem, at line 115 of drivers/mtd/chips/gen_probe.c
(kernel 2.6.24): mapsize value must be calculated in bytes, not in long.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07 10:38:12 +00:00
David Woodhouse
c9ac597729 [MTD] Remove trailing whitespace
The newly-added cafe_ecc.c had a lot of it because of the way the lookup
table was auto-generated; clean up the other files too while we're at it.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-11-30 08:17:38 +00:00
Burman Yan
95b93a0cd4 [MTD] replace kmalloc+memset with kzalloc
Signed-off-by: Yan Burman <yan_952@hotmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-11-28 23:47:21 +00:00
David Woodhouse
615191bb1d [MTD] Account for MODULE_SYMBOL_PREFIX when requesting NOR chip driver
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-21 19:03:21 +01:00
David Woodhouse
5fc3dbc418 [MTD] Use __symbol_get() instead of symbol_get() in NOR chip probe
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-20 02:41:34 +01:00
David Woodhouse
f6a673b3f4 [MTD] Fix printk format error in gen_probe.c
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-17 22:03:10 +01:00
David Woodhouse
0f5ae3d2e9 [MTD] Deal correctly with NOR chips which are smaller than the map window
We used to calculate the number of chips to be zero, allocate an array
of that size, then nasty things would happen when we attempt to access
the first object in that zero-sized array.

Now, if the number of _full_ chips that would fit into the map is zero,
we allocate an array of one anyway, and then artificially reduce the
total size of the resulting MTD device to fit in the map.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-14 01:40:50 +01:00
David Woodhouse
a15bdeef10 Remove use of inter_module_crap in NOR flash chip drivers.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-08 22:35:05 +01:00
Thomas Gleixner
1f948b43f7 [MTD] chips: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07 14:45:15 +01:00
Nicolas Pitre
638d983840 {MTD] add support for Intel's "Sibley" flash
This updates the Primary Vendor-Specific Extended Query parsing to
version 1.4 in order to get the information about the Configurable
Programming Mode regions implemented in the Sibley flash, as well as
selecting the appropriate write command code.

This flash does not behave like traditional NOR flash when writing data.
While mtdblock should just work, further changes are needed for JFFS2 use.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06 20:12:17 +01:00
Russell King
6170b43401 [MTD] Fix MTD device probing
Try larger numbers of chips before smaller
numbers of chips across the bus width.

This means we'll avoid misdetecting a 2 x16 array as 1 x32 if the
high 16-bits happen to read as zeros in the QRY area.

Signed-off-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-05-23 12:15:15 +02:00
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00