u-boot/include/linux/mtd
pekon gupta 46840f66ca mtd: nand: omap: add support for BCH16_ECC - NAND driver updates
This patch add support for BCH16_ECC to omap_gpmc driver.

*need to BCH16 ECC scheme*
With newer SLC Flash technologies and MLC NAND, and large densities, pagesizes
Flash devices have become more suspectible to bit-flips. Thus stronger
ECC schemes are required for protecting the data.
But stronger ECC schemes have come with larger-sized ECC syndromes which require
more space in OOB/Spare. This puts constrains like;
(a) BCH16_ECC can correct 16 bit-flips per 512Bytes of data.
(b) BCH16_ECC generates 26-bytes of ECC syndrome / 512B.
Due to (b) this scheme can only be used with NAND devices which have enough
OOB to satisfy following equation:
OOBsize per page >= 26 * (page-size / 512)

Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-06-06 17:46:10 -04:00
..
bbm.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
concat.h Coding style cleanup; update CHANGELOG 2009-07-07 22:35:02 +02:00
doc2000.h NAND: sync with 2.6.27 2008-10-29 10:42:16 -05:00
docg4.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_upm.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsmc_nand.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mtd.h mtd: move & update nand_ecclayout structure (plus board changes) 2013-11-21 13:32:43 -06:00
nand.h mtd: nand: fix GET/SET_FEATURES address on 16-bit devices 2014-06-06 17:46:05 -04:00
nand_bch.h nand: Merge BCH code from Linux nand driver 2012-01-26 16:09:02 -06:00
nand_ecc.h Revert "nand: make 1-bit software ECC configurable" 2012-02-28 14:03:39 -06:00
ndfc.h Add support for AMCC Sequoia PPC440EPx eval board 2006-09-07 11:51:23 +02:00
omap_elm.h mtd: nand: omap_elm: use macros for register definitions 2014-06-06 17:45:50 -04:00
omap_gpmc.h mtd: nand: omap: add support for BCH16_ECC - NAND driver updates 2014-06-06 17:46:10 -04:00
onenand.h linux/compat.h: rename from linux/mtd/compat.h 2012-04-30 16:54:51 +02:00
onenand_regs.h Flex-OneNAND driver support 2009-11-13 16:56:18 -06:00
partitions.h NAND: Update to support 64 bit device size 2009-11-13 16:56:14 -06:00
samsung_onenand.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
st_smi.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ubi.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00