freebsd-dev/sys/sparc64
Jake Burkholder 75db2b5e27 Add a driver for the Zilog 8530 dual uart found in Ultra 1s and Ultra 2s.
With a 1 byte transmit fifo, 3 byte receive fifo, and wierd multiplexed I/O
designed for a Z80 cpu, this chip redefines suckage.

Based on the openbsd and netbsd drivers.  Only really works as a console,
modem support is not complete since I can't test it.
2003-01-01 19:49:30 +00:00
..
compile Obrien created this directory, but I didn't cvs add cvsignore 2001-07-01 23:37:03 +00:00
conf Add a driver for the Zilog 8530 dual uart found in Ultra 1s and Ultra 2s. 2003-01-01 19:49:30 +00:00
ebus Add two new workaround for firmware anomalies: 2002-11-07 16:07:46 +00:00
include Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
isa Add two new workaround for firmware anomalies: 2002-11-07 16:07:46 +00:00
pci Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 2002-12-30 21:18:15 +00:00
sbus Always initialize the UPA target module id in the interrupt mapping 2002-12-01 23:30:26 +00:00
sparc64 Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00