The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)
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Kuldeep Singh 82ce7d0e74
spi: spi-nxp-fspi: Implement errata workaround for LS1028A
Errata ERR050568 description says that "Flash access by FlexSPI AHB
command may not work with platform frequency equal to 300 MHz" on
LS1028A.

By default, smaller length reads(equal to RX FIFO size) are done by IP
bus and larger length reads using AHB bus. For adding errata workaround,
use IP bus to read entire flash contents and disable AHB path when
platform frequency is 300Mhz.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Link: https://lore.kernel.org/r/20210302124936.1972546-5-kuldeep.singh@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:46:57 +00:00
Documentation block-5.12-2021-03-05 2021-03-05 12:59:37 -08:00
LICENSES
arch
block
certs
crypto
drivers spi: spi-nxp-fspi: Implement errata workaround for LS1028A 2021-03-10 12:46:57 +00:00
fs pstore fixes for v5.12-rc2 2021-03-05 17:21:25 -08:00
include block-5.12-2021-03-05 2021-03-05 12:59:37 -08:00
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kernel io_uring-5.12-2021-03-05 2021-03-05 12:44:43 -08:00
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Makefile Linux 5.12-rc2 2021-03-05 17:33:41 -08:00
README

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.