Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / obp / obp / dev / ebus-devices / su-serial / su-serial.tok

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\ Hypervisor Software File: su-serial.tok
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id: @(#)su-serial.tok 1.1 06/02/16
purpose: Erie SU16550 serial driver
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.


Fcode-Version3

  " serial"	device-type

  my-address			constant tty-base
  h# 8				constant tty-size
  h# 1				constant #channels

  my-space encode-int 		( xdr,len )
  tty-base encode-int encode+	( xdr',len' )
  tty-size encode-int encode+	" reg" property

  headerless

  \ set the default baudrate to ttya
  fload ${BP}/dev/utilities/get-option.fth

  : default-tty-mode     " 9600,8,n,1,-" ;  
  : default-ttya-mode  " ttya-mode" default-tty-mode  get-string-option ;
  : default-ttyb-mode  " ttyb-mode" default-tty-mode  get-string-option ;

  alias default-ttyb-mode default-ttya-mode

  fload ${BP}/dev/serial/mode-data.fth

[ifdef] hw-flow-ctrl?
   fload ${BP}/dev/serial/su16550/jbos/io.fth
[else]
   fload ${BP}/dev/serial/su16550/io.fth
[then]

  fload ${BP}/dev/serial/mode-decode.fth

  d# 115201 to max-baud
  fload ${BP}/dev/serial/ttydriver.fth

end0