NAME

sdhc — SD Host Controller

SYNOPSIS

sdhc* at acpi?
sdhc* at fdt?
sdhc* at pci?
sdmmc* at sdhc?

DESCRIPTION

The sdhc driver provides support for SD controllers following the SD Host Controller Standard Simplified Specification.

The sdmmc(4) subsystem performs SD/MMC transactions to communicate with whatever MMC, SD, SDHC, or SDIO devices are inserted into the SD slot.

SEE ALSO

intro(4), sdmmc(4)

HISTORY

The sdhc driver first appeared in OpenBSD 4.0.

AUTHORS

The sdhc driver was written by Uwe Stuehler <uwe@openbsd.org>.