RTSX(4) | Device Drivers Manual | RTSX(4) |
rtsx
— Realtek SD
card reader
rtsx* at pci?
sdmmc* at rtsx?
The rtsx
driver provides support for the
Realtek RTS5209, RTS5227, RTS5229, RTS522A, RTS5249, RTS525A, RTL8402,
RTL8411, and RTL8411B SD card readers.
The sdmmc(4) subsystem performs SD/MMC transactions to communicate with SD or SDHC devices inserted into the SD slot.
The rtsx
driver first appeared in
OpenBSD 5.3.
The rtsx
driver was written by
Stefan Sperling
<stsp@openbsd.org>.
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.
September 6, 2017 | OpenBSD-current |