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A mirror of the official Linux kernel repository just in case
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After power up, all SPI NAND's blocks are locked. Only read operations are allowed, write and erase operations are forbidden. The SPI NAND framework unlocks all the blocks during its initialization. During a standby low power, the memory is powered down, losing its configuration. During the resume, the QSPI driver state is restored but the SPI NAND framework does not reconfigured the memory. This patch adds SPI-NAND MTD PM handlers for resume ops. SPI NAND resume op re-initializes SPI NAND flash to its probed state. Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210602094913.26472-4-patrice.chotard@foss.st.com |
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| certs | ||
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| Documentation | ||
| drivers | ||
| 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.
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.