linux-sg2042/Documentation/devicetree
Stefan Roese e278fc71b2 mtd: fsmc_nand: Add BCH4 SW ECC support for SPEAr600
This patch adds support for 4-bit ECC BCH4 for the SPEAr600 SoC. This can
be used by boards equipped with a NAND chip that requires 4-bit ECC
strength. The SPEAr600 HW ECC only supports 1-bit ECC strength.

To enable SW BCH4, you need to specify this in your nand controller
DT node:

	nand-ecc-mode = "soft_bch";
	nand-ecc-strength = <4>;
	nand-ecc-step-size = <512>;

Tested on a custom SPEAr600 board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
[Brian: tweaked the comments a bit]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2015-10-26 13:19:40 -07:00
..
bindings mtd: fsmc_nand: Add BCH4 SW ECC support for SPEAr600 2015-10-26 13:19:40 -07:00
00-INDEX
booting-without-of.txt ARM: 8354/1: Documentation: devicetree: root node serial-number property documentation 2015-05-08 10:42:34 +01:00
changesets.txt of: Transactional DT support. 2014-07-23 17:29:15 -06:00
dynamic-resolution-notes.txt of: Introduce Device Tree resolve support. 2014-10-04 21:24:26 +01:00
of_unittest.txt Documentation: rename of_selftest.txt to of_unittest.txt 2015-03-25 00:50:53 -05:00
overlay-notes.txt Documentation: devicetree: Fix double words in Doumentation/devicetree 2015-01-28 15:13:11 -07:00
todo.txt of: Eliminate of_allnodes list 2014-11-04 13:29:38 +00:00
usage-model.txt