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Disabling the AES core in Shared ICE is not supported during power collapse for UFS Host Controller v5.0, which may lead to data errors after Hibern8 exit. To comply with hardware programming guidelines and avoid this issue, issue a sync reset to ICE upon power collapse exit. Hence follow below steps to reset the ICE upon exiting power collapse and align with Hw programming guide. a. Assert the ICE sync reset by setting both SYNC_RST_SEL and SYNC_RST_SW bits in UFS_MEM_ICE_CFG b. Deassert the reset by clearing SYNC_RST_SW in UFS_MEM_ICE_CFG Signed-off-by: Palash Kambar <quic_pkambar@quicinc.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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 reStructuredText 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.