dc7a12bdfc
Converts ARM the text files to ReST, preparing them to be an architecture book. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by Corentin Labbe <clabbe.montjoie@gmail.com> # For sun4i-ss
31 lines
812 B
ReStructuredText
31 lines
812 B
ReStructuredText
====================
|
|
S3C24XX NAND Support
|
|
====================
|
|
|
|
Introduction
|
|
------------
|
|
|
|
Small Page NAND
|
|
---------------
|
|
|
|
The driver uses a 512 byte (1 page) ECC code for this setup. The
|
|
ECC code is not directly compatible with the default kernel ECC
|
|
code, so the driver enforces its own OOB layout and ECC parameters
|
|
|
|
Large Page NAND
|
|
---------------
|
|
|
|
The driver is capable of handling NAND flash with a 2KiB page
|
|
size, with support for hardware ECC generation and correction.
|
|
|
|
Unlike the 512byte page mode, the driver generates ECC data for
|
|
each 256 byte block in an 2KiB page. This means that more than
|
|
one error in a page can be rectified. It also means that the
|
|
OOB layout remains the default kernel layout for these flashes.
|
|
|
|
|
|
Document Author
|
|
---------------
|
|
|
|
Ben Dooks, Copyright 2007 Simtec Electronics
|