Subversion Repositories openrisc_2011-10-31

#

#  README,v 1.2 1995/05/31 16:56:03 joel 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.

#

# $Id: README,v 1.2 2001-09-27 11:59:36 chris Exp $

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.