tc(4) - NetBSD Manual Pages

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TC(4)                   NetBSD Kernel Interfaces Manual                  TC(4)

tc -- TURBOchannel expansion bus driver
alpha tc* at tcasic? pmax tc* at mainbus0 vax tc0 at vsbus0
The tc driver provides machine-independent support for the DEC TURBOchan- nel 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: SCSI interfaces tcds(4) PMAZ-DS, PMAZ-FS, PMAZB-AA and PMAZC-AA dual-channel SCSI adapters Network interfaces le(4) LANCE Ethernet interface Frame buffers 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 Miscellaneous 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. NetBSD 10.99 February 26, 2021 NetBSD 10.99
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