Eric Biggers <ebiggers@kernel.org> says:

Add support for Flash Memory Protector (FMP), which is the inline
encryption hardware on Exynos and Exynos-based SoCs.

Specifically, add support for the "traditional FMP mode" that works on
many Exynos-based SoCs including gs101.  This is the mode that uses
"software keys" and is compatible with the upstream kernel's existing
inline encryption framework in the block and filesystem layers.  I
plan to add support for the wrapped key support on gs101 at a later
time.

Tested on gs101 (specifically Pixel 6) by running the 'encrypt' group
of xfstests on a filesystem mounted with the 'inlinecrypt' mount
option.

This patchset applies to v6.10-rc6, and it has no prerequisites that
aren't already upstream.

Link: https://lore.kernel.org/r/20240708235330.103590-1-ebiggers@kernel.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>