Masahiro Yamada 7963f58cbf mtd: nand: denali: fix setup_data_interface to meet tCCS delay
The WE_2_RE register specifies the number of clock cycles inserted
between the rising edge of #WE and the falling edge of #RE.

The current setup_data_interface implementation takes care of tWHR,
but tCCS is missing.  Wait for max(tCSS, tWHR) to meet the spec.

With setup_data_interface() properly programmed, the Denali NAND
controller can observe the timing, so NAND_WAIT_TCCS flag is unneeded.
Clarify this in the comment block.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-10-07 11:28:06 +02:00
2017-09-16 15:47:51 -07:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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