Commit graph

34 commits

Author SHA1 Message Date
Vitaly Wool
711fdf627c [MTD] [NAND] platform NAND driver: add driver
This patch adds support for generic platform NAND driver.
Updated after tglx's review/discussion in IRC #mtd channel.

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-05-08 00:41:55 +01:00
Segher Boessenkool
8c61b7a7f4 [MTD] [NAND] Use rslib for CAFÉ ECC
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-05-02 12:00:20 +01:00
Mike Rapoport
54d33c4c71 [MTD] [NAND] CM-x270 MTD driver
This patch provides MTD support for NAND flash devices on CM-x270 modules.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-04-27 23:04:32 +01:00
Jan Engelhardt
ec98c681a5 Use menuconfig objects: MTD
Use menuconfigs instead of menus, so the whole menu can be disabled at once
instead of going through all options.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-04-19 16:21:41 -05:00
Thomas Gleixner
1cf9827b68 [MTD] [NAND] Move ancient NAND chip support into a config option
The support for obsolete ancient NAND chips adds .data size and one
of the old ids conflicts with a modern one. Make the support for
such chips depending on a config option.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-04-17 18:30:57 +01:00
Thomas Koeller
67a9c7af1f [MTD] [NAND] eXcite nand flash driver
This is a nand flash driver for the eXcite series of intelligent
cameras manufactured by Basler Vision Technologies AG.

Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-02-11 17:57:49 +01:00
Ben Dooks
a2593247d7 [MTD] [NAND] S3C2410: Hardware ECC correction code
Add support for correcting errors detected by the
hardware ECC.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-02-09 17:12:59 +00:00
David Woodhouse
aa8f127855 [MTD NAND] CAFÉ controller depends, perhaps unsurprisingly, on NAND
Noticed by Ingo.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-02-05 13:32:55 +00:00
Timo Lindhorst
418b2e56b8 [MTD] NAND: use SmartMedia ECC byte order for ndfc
Select MTD_NAND_ECC_SMC (ECC byte order according to the Smart Media
Specification) if MTD_NAND_NDFC is used.
Using the wrong byte order causes fatal, unnoticed data damage.

For further information see:
http://lists.infradead.org/pipermail/linux-mtd/2006-November/016920.html

Signed-off-by: Timo Lindhorst <lindhors@linux.vnet.ibm.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-12-05 18:00:13 +00:00
David Woodhouse
1aaaeabf36 Merge git://git.infradead.org/~dwmw2/cafe-2.6 2006-11-28 22:43:10 +00:00
Adrian Bunk
1605cd3d9c [MTD] [NAND] rtc_from4.c: use lib/bitrev.c
This patch converts drivers/mtd/nand/rtc_from4.c to use the new
lib/bitrev.c

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-11-28 22:18:52 +00:00
David Woodhouse
c45aa055c3 Merge git://git.infradead.org/~dwmw2/cafe-2.6
Conflicts:

	drivers/mtd/nand/Kconfig
2006-10-22 02:17:05 +01:00
Andrew Victor
42cb1403af [MTD] NAND: AT91 NAND driver
This version only differs from version posted by Savin Zlobec (20 Jun
2006) in that the AT91RM9200-specific chip-select / bus setup code has
been moved from the at91_nand.c driver into the processor-specific file.

From: Savin Zlobec <savin@epico.si>
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-10-21 16:28:26 +01:00
David Woodhouse
5467fb0255 [MTD NAND] Initial import of CAFÉ NAND driver.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-10-06 15:36:29 +01:00
Matt LaPlante
095096038d Fix several typos in drivers/
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 22:31:37 +02:00
Artem B. Bityutskiy
220b0f5755 [PATCH] [MTD] NAND: fix dead URL in Kconfig
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
2006-07-05 14:45:11 +01:00
Ben Dooks
d1fef3c5e1 [MTD NAND] s3c24x0 board: Fix clock handling, ensure proper initialisation.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-06-19 09:29:38 +01:00
David Woodhouse
33280eac70 [MTD] AMD Geode NAND support can depend on X86_32; we won't see it on x86_64
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-29 11:24:29 +01:00
David Woodhouse
e4d222ff18 [MTD] Remove PCI dependency for Geode CS553[56] NAND controller.
PCI is faked on these devices by SMM traps. Don't depend on that --
check for the chipset directly instead.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-26 02:06:27 +01:00
Thomas Gleixner
85b85fee0c [MTD] Mark NAND drivers TOTO and PPChameleon broken
Both drivers can not be fixed and compiled due to missing header files.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-23 22:03:39 +02:00
Thomas Gleixner
ce4c61f184 [MTD] Add support for NDFC NAND controller
NDFC NAND Flash controller is embedded in PPC EP44x SoCs.
Add platform driver based support.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-23 11:43:28 +02:00
Thomas Gleixner
819d6a32c3 [MTD] Improve software ECC calculation
Unrolling the loops produces denser and much faster code.
Add a config switch which allows to select the byte order of the
resulting ecc code. The current Linux implementation has a byte
swap versus the SmartMedia specification

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-23 11:32:45 +02:00
Jonathan McDowell
3d12c0c75d [MTD] Add Amstrad Delta NAND support
The patch below adds support for the NAND device on the Amstrad Delta.
This is a 32MiB 8bit Toshiba device, with the data bus connected to the
OMAP MPUIO pins and ALE, CLE, NCE, NRE, NWE and NWP all connected to the
Delta's latch2 16bit latch.

Signed-Off-By: Jonathan McDowell <noodles@earth.li>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-21 18:11:55 +01:00
David Woodhouse
f41a5f804a [MTD] Add help text for MTD_NAND_CS553X option.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-16 13:11:47 +01:00
Egry Gábor
4992a9e888 Trivial typo fixes in Kconfig files (MTD).
Signed-off-by: Egry Gábor <gaboregry@t-online.hu>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-12 17:35:02 +01:00
David Woodhouse
179fdc3f8d [MTD] Basic NAND driver for AMD/NatSemi CS5535/CS5536 Geode companion chip
This lacks hardware ECC support and a few optimisations we're going to
want fairly soon, but it works well enough to mount and use JFFS2.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-11 22:35:28 +01:00
Lennert Buytenhek
7d532dd50d ts72xx NAND driver
The TS-72xx is a series of embedded single board computers from
Technologic Systems based on the Cirrus ep93xx (arm920t based) CPU.

The TS-7200 uses NOR flash, while all the other models in the series
(TS-7250, TS-7260) use NAND flash -- included is a driver for the NAND
flash on those boards.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-04-30 21:19:44 +01:00
Adrian Bunk
54af6b4648 [PATCH] MTD_NAND_SHARPSL and MTD_NAND_NANDSIM should be tristate's
MTD_NAND=m and MTD_NAND_SHARPSL=y or MTD_NAND_NANDSIM=y are illegal
combinations that mustn't be allowed.

This patch fixes this bug by making MTD_NAND_SHARPSL and MTD_NAND_NANDSIM
tristate's.

Additionally, it fixes some whitespace damage at these options.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Acked-by: "Artem B. Bityutskiy" <dedekind@yandex.ru>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-31 12:18:48 -08:00
Thomas Gleixner
61b03bd7c3 [MTD] NAND: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07 15:10:37 +01:00
Thomas Gleixner
3096617434 [MTD] NAND Kconfig: Simplify dependencies
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-07 02:49:43 +01:00
Pete Popov
ef6f0d1ffc [MTD] NAND: Alchemy board driver cleanup
- cleaned up the partitions and include files
- added more flexible CS and address detection and setup

Regression tested on db1200 and db1550.

Signed-off-by: Pete Popov <ppopov@pacbell.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-11-06 22:29:02 +01:00
Thomas Gleixner
ba9fb37ba0 [MTD] NAND: Remove unmaintained tx49xx board drivers
The drivers are unmaintained since long and reference include files
which are not available in the kernel. Original author is not longer
responsible and no new maintainer showed up within 3 month.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-07-06 11:40:12 +02:00
Ben Dooks
a4f957f16d [MTD] NAND: s3c24xx updates
Fix error in timing generation, Tacls is only in the range 0..3

Add proper support for the s3c2440 NAND controller, which has now
been tested on several s3c2440 implementations.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2005-06-29 14:30:47 +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