TC(4) Device Drivers Manual TC(4)

tcTURBOchannel expansion bus driver

tc* at tcasic?

tc* at mainbus0

tc0 at vsbus0

The tc driver provides machine-independent support for the DEC TURBOchannel expansion bus found on all DEC 5000-series machines with MIPS, DEC 3000-series with Alpha processors and VAXstation 4000 machines with the optional TURBOchannel adaptor.

Your system may support additional TURBOchannel devices. Drivers for TURBOchannel devices not listed here are machine-dependent. Consult your system's intro(4) for additional information.

NetBSD includes machine-independent TURBOchannel drivers, sorted by device type and driver name:

tcds(4)
PMAZ-DS, PMAZ-FS, PMAZB-AA and PMAZC-AA dual-channel SCSI adapters

le(4)
LANCE Ethernet interface

cfb(4)
PMAG-B CX colour unaccelerated 2-D framebuffer
mfb(4)
PMAG-A MX monochrome framebuffer
px(4)
PMAG-C PX accelerated graphics boards
pxg(4)
PMAG-D, PMAG-E and PMAG-F PXG accelerated graphics boards
sfb(4)
PMAGB-BA HX colour unaccelerated 2-D framebuffer
tfb(4)
PMAG-J TX 24-bit colour unaccelerated 2-D framebuffer

ioasic(4)
baseboard IO control ASIC for DEC TURBOchannel systems
tcu(4)
TC-USB USB host and GPIO option

intro(4), tc(9)

The tc driver first appeared in NetBSD 1.1.

The tc driver makes poor use of interrupt priority on the 5000/1xx series systems.

February 26, 2021 NetBSD 10.99