readme

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

#
#  $Id: README,v 1.2 1998/07/30 19:25:54 joel Exp $
#

BSP NAME:           dmv177
BOARD:              DY-4 DMV177
BUS:                VMEBus
CPU FAMILY:         powerpc
CPU:                PowerPC 603e
COPROCESSORS:       N/A
MODE:               32 bit mode

DEBUG MONITOR:      DY-4 General Purpose Monitor (GPM)

PERIPHERALS
===========
TIMERS:             PPC internal Timebase register
  RESOLUTION:         ???
SERIAL PORTS:       2 RS-232 provided by a Exar 88681
                    2 RS-422 provided by a Zilog Z8530
REAL-TIME CLOCK:    PPC internal Decrementer register
DMA:                none
RTC:                Harris ICM7170
VIDEO:              none
SCSI:               QLogic FAS216 SCSI-2 (unsupported)
NETWORKING:         National Semiconductor SONIC DP83932B (Ethernet)

DRIVER INFORMATION
==================
CLOCK DRIVER:       PPC internal
SHMSUPP:            N/A
TIMER DRIVER:       PPC internal
CONSOLE DRIVER:     Uses libchip drivers for Exar 88681 and Zilog Z8530.

STDIO
=====

These are the default settings.

PORT:               Console port 0
ELECTRICAL:         RS-232
BAUD:               9600
BITS PER CHARACTER: 8
PARITY:             N
STOP BITS:          1

Notes
=====
The console and real-time clock drivers use the libchip library.