sdmmc(4) - OpenBSD manual pages (original) (raw)

NAME

sdmmc —SD bus

SYNOPSIS

# arm64
sdmmc* at amlmmc?
sdmmc* at bcmsdhost?
sdmmc* at dwmmc?
sdmmc* at imxesdhc?
sdmmc* at sximmc?

# armv7
sdmmc* at bcmsdhost?
sdmmc* at dwmmc?
sdmmc* at imxesdhc?
sdmmc* at mvpxa?
sdmmc* at ommmc?
sdmmc* at sximmc?

# octeon
sdmmc* at octmmc?

# riscv64
sdmmc* at cdsdhc?
sdmmc* at dwmmc?

# sparc64
sdmmc* at wbsd?

# all architectures
sdmmc* at rtsx?
sdmmc* at sdhc?

DESCRIPTION

The sdmmc subsystem provides machine-independent bus support and drivers for SD/MMC devices.

Standard SD/SDHC memory devices will show up as a fake SCSI disk, using scsibus(4) and sd(4).

SEE ALSO

intro(4), rtsx(4), scsibus(4), sd(4), sdhc(4)

HISTORY

The sdmmc driver first appeared inOpenBSD 4.0.

The sdmmc driver was written byUwe Stuehler <uwe@openbsd.org>.