|MMC(4)||Device Drivers Manual||MMC(4)|
mmcdriver implements the MMC and SD Card bus. The
mmcdriver supports all MMC and SD bridges in the system. All SD or MMC cards in the system attach to an instance of
mmcbus typically has only one slot, and only memory cards. MultiMediaCards exist only in memory. SD Cards exist as memory, I/O, or combination cards.
SEE ALSO¶at91_mci(4), mmcsd(4), sdhci(4)
SD Specifications, Part 1, Physical Layer, Simplified Specification.
The MultiMediaCard System Specification.
BUGS¶SDIO cards currently do not work.
|October 8, 2008||Linux 4.19.0-13-amd64|