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sh_console.cpp revision 1.8 
      1 /* -*-C++-*-	$NetBSD: sh_console.cpp,v 1.8 2002/02/04 17:38:27 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/hd64461.h>
     42 #include <sh3/hd64465.h>
     43 
     44 // XXX don't define here. arch/hpcsh/include/bootinfo.h
     45 #define BI_CNUSE_SCI		2
     46 #define BI_CNUSE_SCIF		3
     47 #define BI_CNUSE_HD64461COM	4
     48 #define BI_CNUSE_HD64461VIDEO	5
     49 #define BI_CNUSE_HD64465COM	6
     50 #define BI_CNUSE_MQ100		7
     51 
     52 SHConsole *SHConsole::_instance = 0;
     53 
     54 struct SHConsole::console_info
     55 SHConsole::_console_info[] = {
     56 	{ PLATID_CPU_SH_3        , PLATID_MACH_HP                          , SCIFPrint       , BI_CNUSE_SCIF       , BI_CNUSE_HD64461VIDEO },
     57 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HITACHI                     , HD64461COMPrint , BI_CNUSE_HD64461COM , BI_CNUSE_HD64461VIDEO },
     58 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_CASIO_CASSIOPEIAA_A55V      , 0               , BI_CNUSE_BUILTIN    , BI_CNUSE_BUILTIN },
     59 	{ PLATID_CPU_SH_4_7750   , PLATID_MACH_HITACHI_PERSONA_HPW650PA    , HD64465COMPrint , BI_CNUSE_HD64465COM , BI_CNUSE_MQ100 },
     60 	{ 0, 0, 0 } // terminator.
     61 };
     62 
     63 struct SHConsole::console_info *
     64 SHConsole::selectBootConsole(Console &cons, enum consoleSelect select)
     65 {
     66 	struct console_info *tab = _console_info;
     67 	platid_mask_t target, entry;
     68 
     69 	target.dw.dw0 = HPC_PREFERENCE.platid_hi;
     70 	target.dw.dw1 = HPC_PREFERENCE.platid_lo;
     71 
     72 	// search apriori setting if any.
     73 	for (; tab->cpu; tab++) {
     74 		entry.dw.dw0 = tab->cpu;
     75 		entry.dw.dw1 = tab->machine;
     76 		if (platid_match(&target, &entry)) {
     77 			switch (select) {
     78 			case SERIAL:
     79 				cons.setBootConsole(tab->serial_console);
     80 				return tab;
     81 			case VIDEO:
     82 				cons.setBootConsole(tab->video_console);
     83 				return tab;
     84 			}
     85 		}
     86 	}
     87 
     88 	return NULL;
     89 }
     90 
     91 SHConsole::SHConsole()
     92 {
     93 
     94 	_print = 0;
     95 }
     96 
     97 SHConsole::~SHConsole()
     98 {
     99 	// NO-OP
    100 }
    101 
    102 SHConsole *
    103 SHConsole::Instance()
    104 {
    105 
    106 	if (!_instance)
    107 		_instance = new SHConsole();
    108 
    109 	return _instance;
    110 }
    111 
    112 BOOL
    113 SHConsole::init()
    114 {
    115 
    116 	if (!super::init())
    117 		return FALSE;
    118 
    119 	_kmode = SetKMode(1);
    120 
    121 	struct console_info *tab = selectBootConsole(*this, SERIAL);
    122 	if (tab != 0)
    123 		_print = tab->print;
    124 
    125 	return TRUE;
    126 }
    127 
    128 void
    129 SHConsole::print(const TCHAR *fmt, ...)
    130 {
    131 
    132 	SETUP_WIDECHAR_BUFFER();
    133 
    134 	if (!setupMultibyteBuffer())
    135 		return;
    136 
    137 	if (_print == 0)
    138 		super::genericPrint(_bufm);
    139 	else
    140 		_print(_bufm);
    141 }
    142 
    143 void
    144 SHConsole::SCIPrint(const char *buf)
    145 {
    146 
    147 	SCI_PRINT(buf);
    148 }
    149 
    150 void
    151 SHConsole::SCIFPrint(const char *buf)
    152 {
    153 
    154 	SCIF_PRINT(buf);
    155 }
    156 
    157 void
    158 SHConsole::HD64461COMPrint(const char *buf)
    159 {
    160 
    161 	HD64461COM_PRINT(buf);
    162 }
    163 
    164 void
    165 SHConsole::HD64465COMPrint(const char *buf)
    166 {
    167 
    168 	HD64465COM_PRINT(buf);
    169 }
    170