NAME
leioc —
Loongson 3A low-end IO
controller
SYNOPSIS
leioc* at mainbus0
com* at leioc?
DESCRIPTION
The leioc driver supports the low-end IO
controller present in Loongson 3A CPU packages.
The controller provides several IO interfaces:
- a conventional pci(4) bus
- a Low Pin Count (LPC) bus
- a Serial Peripheral Interface (SPI) bus
- 16 gpio(4) pins
- two com(4) interfaces
Currently, only the com(4) interfaces are supported by the
leioc driver.
SEE ALSO
HISTORY
The leioc driver first appeared in
OpenBSD 6.1.