NAME
sdhc —
SD Host Controller
SYNOPSIS
sdhc* at acpi?
sdhc* at pci?
sdhc* at cardbus? function ?
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 was written by
Uwe
Stuehler ⟨uwe@openbsd.org⟩ for
OpenBSD and ported to
NetBSD
by
NONAKA Kimihiro
⟨nonaka@netbsd.org⟩.