NetBSD/sys/arch/sun3/dev
mycroft 2a304686e6 Minor cleanup.
Make the initializer for BAUDLO depend on PCLK directly; it was incorrect on
some ports where PCLK is not 4.9152MHz.
XXX Is the default value actually used?
1999-02-11 15:28:03 +00:00
..
README
am9516.h
bt_subr.c
btreg.h
btvar.h
bw2.c
bw2reg.h
cg2.c
cg4.c
cg4reg.h
dma.c Printf format warning cleanup. 1998-12-13 18:00:10 +00:00
dmareg.h
dmavar.h
eeprom.c
esp.c Adapt to the new scsipi_adapter interface. 1998-11-19 21:43:00 +00:00
fb.c
fbvar.h
fd.c Change DIOCEJECT to do what's needed to eject a device before the eject 1999-02-08 16:33:16 +00:00
fdreg.h
fdvar.h
i82586.h
if_ie.c
if_ie_obio.c
if_ie_sebuf.c
if_ie_vme.c
if_iereg.h
if_ievar.h
if_le.c
kd.c
md_root.c
memerr.c
memerr.h
p4reg.h
sebuf.c
sereg.h
sevar.h
si.c Bracket calls to Debugger() with #ifdef DDB (won't compile otherwise; 1999-02-02 04:57:11 +00:00
si_obio.c
si_sebuf.c Adapt to the new scsipi_adapter interface. 1998-11-19 21:43:00 +00:00
si_vme.c
sireg.h
sivar.h
xd.c xdc_piodriver: sync function definition with declaration; also eliminates 1998-12-13 17:57:19 +00:00
xdreg.h
xdvar.h
xio.h
xy.c
xyreg.h
xyvar.h
zs.c Minor cleanup. 1999-02-11 15:28:03 +00:00
zs_cons.h
zs_kgdb.c Don't set DCD_IE in the frontends. KGDB doesn't even use DCD, and the tty 1999-02-03 20:25:05 +00:00

README

$NetBSD: README,v 1.3 1996/11/19 20:58:32 gwr Exp $

NetBSD/sun3 supports the following busses:

Bus:
mainbus -  An imaginary bus on which the other busses all reside.

obio	-  Devices on the motherboard, accessed by having their "registers"
	   mapped into the kernel's virtual address space
obmem	-  Devices on the motherboard that are mapped into main memory
	   by the hardware.  Only true of some framebuffers.
vmes	-  VME D16 space
vmel	-  VME D32 space

Devices supported:

'obio' Bus: 
Device	Type    Description
---------------------------------------------------------------------------
zs	CHAR	zilog 8530 serial ports; used for serial ports, keybd, mouse
le	IFNET	lance ethernet driver

XXX - very much incomplete...