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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: serial.tok | |
4 | \ | |
5 | \ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | \ | |
7 | \ - Do no alter or remove copyright notices | |
8 | \ | |
9 | \ - Redistribution and use of this software in source and binary forms, with | |
10 | \ or without modification, are permitted provided that the following | |
11 | \ conditions are met: | |
12 | \ | |
13 | \ - Redistribution of source code must retain the above copyright notice, | |
14 | \ this list of conditions and the following disclaimer. | |
15 | \ | |
16 | \ - Redistribution in binary form must reproduce the above copyright notice, | |
17 | \ this list of conditions and the following disclaimer in the | |
18 | \ documentation and/or other materials provided with the distribution. | |
19 | \ | |
20 | \ Neither the name of Sun Microsystems, Inc. or the names of contributors | |
21 | \ may be used to endorse or promote products derived from this software | |
22 | \ without specific prior written permission. | |
23 | \ | |
24 | \ This software is provided "AS IS," without a warranty of any kind. | |
25 | \ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
26 | \ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
27 | \ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
28 | \ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
29 | \ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
30 | \ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
31 | \ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
32 | \ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
33 | \ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
34 | \ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
35 | \ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
36 | \ | |
37 | \ You acknowledge that this software is not designed, licensed or | |
38 | \ intended for use in the design, construction, operation or maintenance of | |
39 | \ any nuclear facility. | |
40 | \ | |
41 | \ ========== Copyright Header End ============================================ | |
42 | id: @(#)serial.tok 1.6 06/02/16 | |
43 | purpose: | |
44 | copyright: Copyright 2006 Sun Microsystems, Inc. All Rights Reserved | |
45 | copyright: Use is subject to license terms. | |
46 | ||
47 | Fcode-Version3 | |
48 | ||
49 | headerless | |
50 | h# 8 constant tty-size | |
51 | h# 1 constant #channels | |
52 | my-address constant tty-base | |
53 | ||
54 | " serial" 2dup name | |
55 | ( serial ) device-type | |
56 | [ifdef] su16552? | |
57 | " su16552" encode-string " su16550" encode-string encode+ | |
58 | [else] | |
59 | " su16550" encode-string | |
60 | [then] | |
61 | " su" encode-string encode+ " compatible" property | |
62 | ||
63 | 1 encode-int " interrupts" property | |
64 | ||
65 | : en+ ( xdr,len int -- xdr',len' ) encode-int encode+ ; | |
66 | ||
67 | \ Phys.hi Phys.lo Size | |
68 | \ ------- ------- ---- | |
69 | my-space encode-int tty-base en+ tty-size en+ " reg" property | |
70 | ||
71 | fload ${BP}/dev/utilities/get-option.fth | |
72 | ||
73 | : default-tty-mode " 9600,8,n,1,-" ; | |
74 | : default-rmc-mode " 115200,8,n,1,-" ; | |
75 | : (default-ttya-mode) " ttya-mode" default-tty-mode get-string-option ; | |
76 | : (default-ttyb-mode) " ttyb-mode" default-tty-mode get-string-option ; | |
77 | ||
78 | defer default-ttya-mode | |
79 | defer default-ttyb-mode | |
80 | ||
81 | : $= ( adr1 len1 adr2 len2 -- equal? ) | |
82 | rot tuck <> if 3drop false exit then ( adr1 adr2 len1 ) | |
83 | comp 0= | |
84 | ; | |
85 | ||
86 | : init-tty ( -- ) | |
87 | " console" get-my-property 0= if | |
88 | decode-string 2swap 2drop | |
89 | 2dup " ttya" $= if | |
90 | 2drop | |
91 | ['] (default-ttya-mode) | |
92 | else | |
93 | " rmc" $= if | |
94 | ['] default-rmc-mode | |
95 | else | |
96 | ['] (default-ttyb-mode) | |
97 | then | |
98 | then | |
99 | else | |
100 | ['] default-tty-mode | |
101 | then | |
102 | dup to default-ttya-mode to default-ttyb-mode | |
103 | ; | |
104 | init-tty | |
105 | ||
106 | fload ${BP}/dev/serial/mode-data.fth | |
107 | [ifdef] hw-flow-ctrl? | |
108 | fload ${BP}/dev/serial/su16550/jbos/io.fth | |
109 | [else] | |
110 | fload ${BP}/dev/serial/su16550/io.fth | |
111 | [then] | |
112 | fload ${BP}/dev/serial/mode-decode.fth | |
113 | d# 115200 is max-baud | |
114 | fload ${BP}/dev/serial/ttydriver.fth | |
115 | ||
116 | : write ( adr len -- #written ) uwrite ; | |
117 | ||
118 | end0 |