linux/drivers/mtd
Sascha Hauer f8f9608d9b mxc nand: use buffers
The NAND controller has some limitations how to access the
internal buffers. It only allows 32 bit accesses. The driver
used to work around this by having special alignment aware
copy routines.
We now copy the whole page to a buffer in memory and let the
access functions use this buffer. This simplifies the driver.
A bonnie++ test showed that this has no negative performance
impact on the driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-12 08:32:32 +01:00
..
chips mtd: jedec_probe: add PSD4256G6V id 2009-09-23 00:07:00 -07:00
devices mtd: fix memory leak in mtd_dataflash 2009-10-17 15:41:11 +01:00
lpddr [MTD] [LPDDR] qinfo_probe depends on lpddr 2009-01-11 10:42:32 +00:00
maps mtd: Fix compile failure and error path in physmap.c 2009-10-21 06:29:27 +09:00
nand mxc nand: use buffers 2009-11-12 08:32:32 +01:00
onenand mtd: make onenand_base.c compile again 2009-10-05 08:30:04 +01:00
tests mtd: cleanup mtd_oobtest 2009-10-17 15:39:48 +01:00
ubi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-09-22 07:51:45 -07:00
Kconfig mtd: fix order of TEST/PARTITIONS kconfig options 2009-09-19 11:53:31 -07:00
Makefile NOMMU: Present backing device capabilities for MTD chardevs 2009-03-24 09:00:19 +00:00
afs.c mtd: afs: fix build warning 2009-09-04 09:38:14 +01:00
ar7part.c [MTD] mtdpart: Make all partition parsers return allocated array 2009-03-20 18:55:17 +00:00
cmdlinepart.c mtd: cmdlineparts: Use 64-bit format when printing a debug message. 2009-06-25 08:18:12 +01:00
ftl.c trivial: mtd: add __init/__exit macros to init/exitfunctions 2009-09-21 15:14:53 +02:00
inftlcore.c mtd: inftl: fix fold chain block number 2009-09-19 14:17:35 -07:00
inftlmount.c [MTD] we don't need no misc devices 2009-03-20 13:16:26 +00:00
internal.h NOMMU: Present backing device capabilities for MTD chardevs 2009-03-24 09:00:19 +00:00
mtd_blkdevs.c mtd_blkdevs.c: quiet a "symbol shadows" sparse warning 2009-10-20 17:16:21 +09:00
mtdbdi.c NOMMU: Present backing device capabilities for MTD chardevs 2009-03-24 09:00:19 +00:00
mtdblock.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-20 05:55:36 -07:00
mtdblock_ro.c MTD/JFFS2: remove CVS keywords 2008-06-04 17:50:17 +01:00
mtdchar.c mtd: Fix pointer handling in compat ioctls to use compat_ptr() 2009-05-29 16:09:08 +01:00
mtdconcat.c mtd: mtdconcat: prevent a read from eraseregions[-1] 2009-09-19 11:18:46 -07:00
mtdcore.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-20 05:55:36 -07:00
mtdcore.h
mtdoops.c [MTD] mtdoops: fix a bit of spin lock usage 2009-03-20 18:39:25 +00:00
mtdpart.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-20 05:55:36 -07:00
mtdsuper.c Convert obvious places to deactivate_locked_super() 2009-05-09 10:49:40 -04:00
nftlcore.c mtd: nftl: fix offset alignments 2009-09-03 14:59:16 +01:00
nftlmount.c [MTD] update internal API to support 64-bit device size 2008-12-10 13:37:21 +00:00
ofpart.c mtd: ofpart: Check availability of reg property instead of name property 2009-09-19 14:14:48 -07:00
redboot.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-07-11 14:36:25 +01:00
rfd_ftl.c [MTD] remove private wrapper of endian helpers in rfd_ftl.c 2008-12-10 15:39:09 +00:00
ssfdc.c [MTD] update internal API to support 64-bit device size 2008-12-10 13:37:21 +00:00