Subversion Repositories openrisc_2011-10-31

#
#  $Id: README,v 1.1 2001-09-27 12:00:27 chris Exp $
#
#  This is a sample hardware description file for a BSP.  This comment
#  block does not have to appear in a real one.  The intention of this
#  file is to provide a central place to look when searching for
#  information about a board when starting a new BSP.  For example,
#  you may want to find an existing timer driver for the chip you are
#  using on your board.  It is easier to grep for the chip name in
#  all of the HARDWARE files than to peruse the source tree.  Hopefully,
#  making the HARDDWARE files accurate will also alleviate the common
#  problem of not knowing anything about a board based on its BSP
#  name.
#
#  NOTE:  If you have a class of peripheral chip on board which
#         is not in this list please add it to this file so
#         others will also use the same name.
#
#         Timer resolution is the way it is configured in this BSP.
#         On a counting timer, this is the length of time which
#         corresponds to 1 count.
#

BSP NAME:           fastsbc1
BOARD:              Fasssst Computers, Fast SBC-1
BUS:                SchoolBus
CPU FAMILY:         i386
CPU:                Intel Hexium
COPROCESSORS:       Witch Hex87
MODE:               32 bit mode

DEBUG MONITOR:      HexBug

PERIPHERALS
===========
TIMERS:             Intel i8254
  RESOLUTION:         .0001 microseconds
SERIAL PORTS:       Zilog Z8530 (with 2 ports)
REAL-TIME CLOCK:    RTC-4
DMA:                Intel i8259
VIDEO:              none
SCSI:               none
NETWORKING:         none

DRIVER INFORMATION
==================
CLOCK DRIVER:       RTC-4
IOSUPP DRIVER:      Zilog Z8530 port A
SHMSUPP:            polled and interrupts
TIMER DRIVER:       Intel i8254
TTY DRIVER:         stub only

STDIO
=====
PORT:               Console port 0
ELECTRICAL:         RS-232
BAUD:               9600
BITS PER CHARACTER: 8
PARITY:             None
STOP BITS:          1

NOTES
=====

(1) 900 Mhz and 950 Mhz versions.

(2) 1 Gb or 2 Gb RAM.

(3) PC compatible if HexBug not enabled.