mirror of
https://github.com/torvalds/linux.git
synced 2024-09-24 00:43:11 +00:00
A mirror of the official Linux kernel repository just in case
be72a4aa8e
The Denali NAND controller IP has various customizable features. SoC vendors can choose desired functions when a delivery RTL is created. It means there are several variants for this IP. For example, the Intel version is equipped with 32bit DMA, whereas the IP for UniPhier SoC family with 64bit DMA. This driver was originally written for some Intel platforms with Intel specific things hard-coded. What is worse, the revision register of this IP does not work to distinguish such features. We need to do something to make the driver available for other SoCs. Let's introduce a caps member to the denali_nand_info structure to switch on/off various features. Also, add struct denali_dt_data to store the capability associated with compatible string. Boris suggested this approach in discussion [1] instead of a new DT property for every feature. [1] https://lkml.org/lkml/2016/3/29/142 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.