CVS commit: src/sys/dev/sdmmc

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Fri Oct 18 11:03:53 UTC 2024

Modified Files:
        src/sys/dev/sdmmc: ld_sdmmc.c sdmmc_mem.c sdmmcreg.h sdmmcvar.h

Log Message:
sdmmc: Add support for SD card caches.

SD physical 6.0 specification introduced Application Performance Class 2
(A2), which adds support for drive caches and command queueing.

Add support for enabling and flushing the cache when this feature is
present.


To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sys/dev/sdmmc/ld_sdmmc.c
cvs rdiff -u -r1.75 -r1.76 src/sys/dev/sdmmc/sdmmc_mem.c
cvs rdiff -u -r1.34 -r1.35 src/sys/dev/sdmmc/sdmmcreg.h
cvs rdiff -u -r1.36 -r1.37 src/sys/dev/sdmmc/sdmmcvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.