WBSD(4) | Device Drivers Manual | WBSD(4)

# NAME

`wbsd` — Winbond W83L518D/W83L519D SD memory card interface

# SYNOPSIS

`wbsd* at ebus?`
`sdmmc* at wbsd?`

# DESCRIPTION

The `wbsd` driver provides support for the SD memory card interface of the Winbond W83L518D/W83L519D integrated media reader.

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 `wbsd` driver first appeared in OpenBSD 4.7.

# AUTHORS

The `wbsd` driver was written by Jared D. McNeill <jmcneill@invisible.ca> and ported to OpenBSD by Mark Kettenis <kettenis@openbsd.org>.

July 16, 2013 | Debian