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sh_console.cpp revision 1.3 
      1 /*	$NetBSD: sh_console.cpp,v 1.3 2001/03/15 17:24:47 uch Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 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 
     42 #define BI_CNUSE_SCI		2
     43 #define BI_CNUSE_SCIF		3
     44 #define BI_CNUSE_HD64461COM	4
     45 
     46 SHConsole *SHConsole::_instance = 0;
     47 
     48 struct SHConsole::console_info
     49 SHConsole::_console_info[] = {
     50 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HP_LX_620                   , SCIFPrint, BI_CNUSE_SCIF },
     51 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HP_LX_620JP                 , SCIFPrint, BI_CNUSE_SCIF },
     52 	{ PLATID_CPU_SH_3_7709A  , PLATID_MACH_HP_JORNADA_680              , SCIFPrint, BI_CNUSE_SCIF },
     53 	{ PLATID_CPU_SH_3_7709A  , PLATID_MACH_HP_JORNADA_680JP            , SCIFPrint, BI_CNUSE_SCIF },
     54 	{ PLATID_CPU_SH_3_7709A  , PLATID_MACH_HP_JORNADA_690              , SCIFPrint, BI_CNUSE_SCIF },
     55 	{ PLATID_CPU_SH_3_7709A  , PLATID_MACH_HP_JORNADA_690JP            , SCIFPrint, BI_CNUSE_SCIF },
     56 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HITACHI_PERSONA_HPW230JC    , 0        , BI_CNUSE_HD64461COM },
     57 	{ 0, 0, 0 } // terminator.
     58 };
     59 
     60 SHConsole::SHConsole()
     61 {
     62 	_print = 0;
     63 }
     64 
     65 SHConsole::~SHConsole()
     66 {
     67 }
     68 
     69 SHConsole *
     70 SHConsole::Instance()
     71 {
     72 	if (!_instance)
     73 		_instance = new SHConsole();
     74 
     75 	return _instance;
     76 }
     77 
     78 BOOL
     79 SHConsole::init()
     80 {
     81 	HpcMenuInterface &menu = HpcMenuInterface::Instance();
     82 	struct console_info *tab = _console_info;
     83 	u_int32_t cpu, machine;
     84 
     85 	_kmode = SetKMode(1);
     86 
     87 	cpu = menu._pref.platid_hi;
     88 	machine = menu._pref.platid_lo;
     89 
     90 	for (; tab->cpu; tab++) {
     91 		if (tab->cpu == cpu && tab->machine == machine) {
     92 			_print = tab->print;
     93 			_boot_console = tab->boot_console;
     94 			break;
     95 		}
     96 	}
     97 
     98 	/*
     99 	 * always open COM1 to supply clock and power for the
    100 	 * sake of kernel serial driver
    101 	 */
    102 	return openCOM1();
    103 }
    104 
    105 void
    106 SHConsole::print(const TCHAR *fmt, ...)
    107 {
    108 	if (_print == 0)
    109 		return;
    110 
    111 	va_list ap;
    112 	va_start(ap, fmt);
    113 	wvsprintf(_bufw, fmt, ap);
    114 	va_end(ap);
    115 
    116 	if (!setupBuffer())
    117 		return;
    118 
    119 	_print(_bufm);
    120 }
    121 
    122 void
    123 SHConsole::SCIFPrint(const char *buf)
    124 {
    125 	SCIF_PRINT(buf);
    126 }
    127 
    128