Commit Graph

2 Commits

Author SHA1 Message Date
Marcel Moolenaar
a75b305ac6 Build the scc(4) module with EBus and SBus attachments for sparc64
only and build the scc(4) module with MacIO attachment for powerpc.
2006-04-01 04:54:47 +00:00
Marcel Moolenaar
6174e6ed12 Add scc(4), a driver for serial communications controllers. These
controllers typically have multiple channels and support a number
of serial communications protocols. The scc(4) driver is itself
an umbrella driver that delegates the control over each channel
and mode to a subordinate driver (like uart(4)).
The scc(4) driver supports the Siemens SAB 82532 and the Zilog
Z8530 and replaces puc(4) for these devices.
2006-03-30 18:33:22 +00:00