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linux-next/drivers/mtd
Brian Norris e3b88bd604 mtd: nand: add generic READ ID length calculation functions
When decoding the extended ID bytes of a NAND chip, we have to calculate the ID
length according to some heuristic patterns (e.g., Does the ID wrap around?
Does it end in trailing zeros?). Currently, these heuristics are built into
complicated if/else blocks that can be hard to understand.

Now, these checks can be done generically in a function, making them more
robust and reusable. In fact, this sort of calculation is needed in future
additions to nand_base.c. And with this advancement, we get the added benefit
of a more readable "extended ID decode".

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-09-29 15:57:58 +01:00
..
chips mtd: cfi_cmdset_0001: Fix problem with unlocking timeout 2012-09-29 15:29:08 +01:00
devices mtd: m25p80: Disable 4KiB erase for s25sl032p, s25sl064p 2012-09-29 15:40:19 +01:00
lpddr mtd: lpddr: replace open-coded ARRAY_SIZE with macro 2012-05-13 22:47:31 -05:00
maps mtd: autcpu12-nvram: drop frees of devm_ alloc'd data 2012-09-29 15:33:36 +01:00
nand mtd: nand: add generic READ ID length calculation functions 2012-09-29 15:57:58 +01:00
onenand mtd: driver _read() returns max_bitflips; mtd_read() returns -EUCLEAN 2012-05-13 23:14:23 -05:00
tests mtd: mtd_nandecctest: add double bit error detection tests 2012-09-29 15:48:02 +01:00
ubi UBI: harmonize the update of ubi->beb_rsvd_pebs 2012-07-18 14:30:34 +03:00
afs.c mtd: introduce mtd_read interface 2012-01-09 18:25:19 +00:00
ar7part.c mtd: introduce mtd_read interface 2012-01-09 18:25:19 +00:00
bcm47xxpart.c mtd: bcm47part driver for BCM47XX chipsets 2012-09-29 15:32:31 +01:00
bcm63xxpart.c mtd: bcm63xxpart: handle Broadcom partition order 2012-05-13 22:55:03 -05:00
cmdlinepart.c mtd: cmdlinepart: make the partitions rule more strict 2012-09-29 15:44:25 +01:00
ftl.c mtd: do not use mtd->sync directly 2012-01-09 18:26:21 +00:00
inftlcore.c mtd: add leading underscore to all mtd functions 2012-03-27 00:20:01 +01:00
inftlmount.c mtd: introduce mtd_block_markbad interface 2012-01-09 18:25:48 +00:00
Kconfig mtd: bcm47part driver for BCM47XX chipsets 2012-09-29 15:32:31 +01:00
Makefile mtd: bcm47part driver for BCM47XX chipsets 2012-09-29 15:32:31 +01:00
mtd_blkdevs.c mtd: mtdblock: call mtd_sync() only if opened for write 2012-03-27 00:11:11 +01:00
mtdblock_ro.c mtd: introduce mtd_write interface 2012-01-09 18:25:20 +00:00
mtdblock.c mtd: mtdblock: call mtd_sync() only if opened for write 2012-03-27 00:11:11 +01:00
mtdchar.c mtd: fix oops in dataflash driver 2012-05-07 20:29:50 +01:00
mtdconcat.c mtd: unify initialization of erase_info->fail_addr 2012-03-27 01:02:24 +01:00
mtdcore.c mtd: check for max_bitflips in mtd_read_oob() 2012-09-29 14:50:50 +01:00
mtdcore.h mtd: hide parse_mtd_partitions 2011-09-11 15:02:13 +03:00
mtdoops.c Linux 3.6-rc2 2012-08-22 12:55:43 +01:00
mtdpart.c mtd: mtdpart: break it as soon as we parse out the partitions 2012-09-29 15:06:13 +01:00
mtdsuper.c VFS: Pass mount flags to sget() 2012-07-14 16:38:34 +04:00
mtdswap.c mtd: do not use mtd->block_markbad directly 2012-01-09 18:26:26 +00:00
nftlcore.c mtd: nftlcore: remove out-of-date and now irrelevant piece of code 2012-03-27 00:24:03 +01:00
nftlmount.c mtd: introduce mtd_block_markbad interface 2012-01-09 18:25:48 +00:00
ofpart.c mtd: ofpart: add ofoldpart alias 2011-09-11 15:02:14 +03:00
redboot.c mtd: redboot: remove useless code 2012-03-27 00:24:14 +01:00
rfd_ftl.c mtd: do not use mtd->sync directly 2012-01-09 18:26:21 +00:00
sm_ftl.c mtd: kill MTD_NAND_VERIFY_WRITE 2012-09-29 15:00:46 +01:00
sm_ftl.h mtd: sm_ftl: cosmetic, use bool when possible 2010-10-25 01:33:08 +01:00
ssfdc.c mtd: introduce mtd_block_isbad interface 2012-01-09 18:25:47 +00:00