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sh_console.cpp revision 1.10 
      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