RTSX(4) FreeBSD Kernel Interfaces Manual RTSX(4)
NAME
rtsx - Realtek SD card reader
SYNOPSIS
rtsx* at pci?
sdmmc* at rtsx?
DESCRIPTION
The rtsx driver provides support for the Realtek RTS5209, RTS5227,
RTS5229, RTS522A, RTS525A, RTL8402, RTL8411 and RTL8411B SD card readers.
The sdmmc(4) subsystem performs SD/MMC transactions to communicate with
whatever MMC, SD or SDHC devices are inserted into the SD slot.
SEE ALSO
intro(4), sdmmc(4)
HISTORY
The rtsx driver first appeared in OpenBSD 5.3 and in NetBSD 7.0.
AUTHORS
The rtsx driver was written by Stefan Sperling <
[email protected]> for
OpenBSD and ported to NetBSD by NONAKA Kimihiro <
[email protected]>.
BUGS
The rtsx driver does not support MS (Memory Stick) and xD (Extreme
Digital) devices even though the hardware supports them.
Support for SDIO interrupts is not implemented.
FreeBSD 14.1-RELEASE-p8 April 27, 2020 FreeBSD 14.1-RELEASE-p8