a28aad66da
The DT based and ACPI based platform drivers here do the same thing; map some memory and hand it over to the coreboot bus to populate devices. The only major difference is that the DT based driver doesn't map the coreboot table header to figure out how large of a region to map for the whole coreboot table and it uses of_iomap() instead of ioremap_cache(). A cached or non-cached mapping shouldn't matter here and mapping some smaller region first before mapping the whole table is just more work but should be OK. In the end, we can remove two files and combine the code all in one place making it easier to reason about things. We leave the old Kconfigs in place for a little while longer but make them hidden and select the previously hidden config option. This way users can upgrade without having to know to reselect this config in the future. Later on we can remove the old hidden configs. Cc: Wei-Ning Huang <wnhuang@chromium.org> Cc: Julius Werner <jwerner@chromium.org> Cc: Brian Norris <briannorris@chromium.org> Cc: Samuel Holland <samuel@sholland.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
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.