xref: /netbsd-src/sys/arch/hpc/stand/hpcboot/sh3/sh_console.cpp (revision 23c8222edbfb0f0932d88a8351d3a0cf817dfb9e)
1 /* -*-C++-*-	$NetBSD: sh_console.cpp,v 1.10 2004/08/06 18:33:09 uch Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by UCHIYAMA Yasushi.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #include <hpcmenu.h>
40 #include <sh3/sh_console.h>
41 #include <sh3/dev/sh.h>
42 #include <sh3/dev/hd64461.h>
43 #include <sh3/dev/hd64465.h>
44 
45 // console switch
46 #include "../../../../hpcsh/include/console.h"
47 
48 const struct SHConsole::console_info
49 SHConsole::_console_info[] = {
50 	{ PLATID_CPU_SH_3        , PLATID_MACH_HP                          , SCIFPrint       , BI_CNUSE_SCIF       , BI_CNUSE_HD64461VIDEO },
51 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HITACHI                     , HD64461COMPrint , BI_CNUSE_HD64461COM , BI_CNUSE_HD64461VIDEO },
52 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_CASIO_CASSIOPEIAA_A55V      , 0               , BI_CNUSE_BUILTIN    , BI_CNUSE_BUILTIN },
53 	{ PLATID_CPU_SH_4_7750   , PLATID_MACH_HITACHI_PERSONA_HPW650PA    , HD64465COMPrint , BI_CNUSE_HD64465COM , BI_CNUSE_BUILTIN },
54 	{ 0, 0, 0 } // terminator.
55 };
56 
57 const struct SHConsole::console_info *
58 SHConsole::selectBootConsole(Console &cons, enum consoleSelect select)
59 {
60 	const struct console_info *tab = _console_info;
61 	platid_mask_t target, entry;
62 
63 	target.dw.dw0 = HPC_PREFERENCE.platid_hi;
64 	target.dw.dw1 = HPC_PREFERENCE.platid_lo;
65 
66 	// search apriori setting if any.
67 	for (; tab->cpu; tab++) {
68 		entry.dw.dw0 = tab->cpu;
69 		entry.dw.dw1 = tab->machine;
70 		if (platid_match(&target, &entry)) {
71 			switch (select) {
72 			case SERIAL:
73 				cons.setBootConsole(tab->serial_console);
74 				return tab;
75 			case VIDEO:
76 				cons.setBootConsole(tab->video_console);
77 				return tab;
78 			}
79 		}
80 	}
81 
82 	return NULL;
83 }
84 
85 SHConsole::SHConsole()
86 {
87 
88 	_print = 0;
89 }
90 
91 SHConsole::~SHConsole()
92 {
93 	// NO-OP
94 }
95 
96 BOOL
97 SHConsole::init()
98 {
99 
100 	if (!super::init())
101 		return FALSE;
102 
103 	const struct console_info *tab = selectBootConsole(*this, SERIAL);
104 	if (tab != 0) {
105 		SetKMode(1);	// Native method access P4.
106 		_print = tab->print;
107 	}
108 
109 	// override default instance.
110 	Console::_instance = this;
111 
112 	return TRUE;
113 }
114 
115 void
116 SHConsole::print(const TCHAR *fmt, ...)
117 {
118 
119 	SETUP_WIDECHAR_BUFFER();
120 
121 	if (!setupMultibyteBuffer())
122 		return;
123 
124 	if (_print == 0)
125 		super::genericPrint(_bufm);
126 	else
127 		_print(_bufm);
128 }
129 
130 void
131 SHConsole::SCIPrint(const char *buf)
132 {
133 
134 	SH3_SCI_PRINT(buf);
135 }
136 
137 void
138 SHConsole::SCIFPrint(const char *buf)
139 {
140 
141 	SH3_SCIF_PRINT(buf);
142 }
143 
144 void
145 SHConsole::HD64461COMPrint(const char *buf)
146 {
147 
148 	HD64461COM_PRINT(buf);
149 }
150 
151 void
152 SHConsole::HD64465COMPrint(const char *buf)
153 {
154 
155 	HD64465COM_PRINT(buf);
156 }
157