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Linux kernel source tree
615927f1a4
Adding a DFL (Device Feature List) device driver of ToD device for Intel FPGA cards. The Intel FPGA Time of Day(ToD) IP within the FPGA DFL bus is exposed as PTP Hardware clock(PHC) device to the Linux PTP stack to synchronize the system clock to its ToD information using phc2sys utility of the Linux PTP stack. The DFL is a hardware List within FPGA, which defines a linked list of feature headers within the device MMIO space to provide an extensible way of adding subdevice features. Signed-off-by: Raghavendra Khadatare <raghavendrax.anand.khadatare@intel.com> Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230328142455.481146-1-tianfei.zhang@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| 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.
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.