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      1 /* -*-C++-*-	$NetBSD: sh_console.cpp,v 1.12 2008/04/28 20:23:20 martin 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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <hpcmenu.h>
     33 #include <sh3/sh_console.h>
     34 #include <sh3/dev/sh.h>
     35 #include <sh3/dev/hd64461.h>
     36 #include <sh3/dev/hd64465.h>
     37 
     38 // console switch
     39 #include "../../../../hpcsh/include/console.h"
     40 
     41 const struct SHConsole::console_info
     42 SHConsole::_console_info[] = {
     43 	{ PLATID_CPU_SH_3        , PLATID_MACH_HP                          , SCIFPrint       , BI_CNUSE_SCIF       , BI_CNUSE_HD64461VIDEO },
     44 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_HITACHI                     , HD64461COMPrint , BI_CNUSE_HD64461COM , BI_CNUSE_HD64461VIDEO },
     45 	{ PLATID_CPU_SH_3_7709   , PLATID_MACH_CASIO_CASSIOPEIAA_A55V      , 0               , BI_CNUSE_BUILTIN    , BI_CNUSE_BUILTIN },
     46 	{ PLATID_CPU_SH_4_7750   , PLATID_MACH_HITACHI_PERSONA_HPW650PA    , HD64465COMPrint , BI_CNUSE_HD64465COM , BI_CNUSE_BUILTIN },
     47 	{ 0, 0, 0 } // terminator.
     48 };
     49 
     50 const struct SHConsole::console_info *
     51 SHConsole::selectBootConsole(Console &cons, enum consoleSelect select)
     52 {
     53 	const struct console_info *tab = _console_info;
     54 	platid_mask_t target, entry;
     55 
     56 	target.dw.dw0 = HPC_PREFERENCE.platid_hi;
     57 	target.dw.dw1 = HPC_PREFERENCE.platid_lo;
     58 
     59 	// search apriori setting if any.
     60 	for (; tab->cpu; tab++) {
     61 		entry.dw.dw0 = tab->cpu;
     62 		entry.dw.dw1 = tab->machine;
     63 		if (platid_match(&target, &entry)) {
     64 			switch (select) {
     65 			case SERIAL:
     66 				cons.setBootConsole(tab->serial_console);
     67 				return tab;
     68 			case VIDEO:
     69 				cons.setBootConsole(tab->video_console);
     70 				return tab;
     71 			}
     72 		}
     73 	}
     74 
     75 	return NULL;
     76 }
     77 
     78 SHConsole::SHConsole()
     79 {
     80 
     81 	_print = 0;
     82 }
     83 
     84 SHConsole::~SHConsole()
     85 {
     86 	// NO-OP
     87 }
     88 
     89 BOOL
     90 SHConsole::init()
     91 {
     92 
     93 	if (!super::init())
     94 		return FALSE;
     95 
     96 	const struct console_info *tab = selectBootConsole(*this, SERIAL);
     97 	if (tab != 0) {
     98 		SetKMode(1);	// Native method access P4.
     99 		_print = tab->print;
    100 	}
    101 
    102 	// override default instance.
    103 	Console::_instance = this;
    104 
    105 	return TRUE;
    106 }
    107 
    108 void
    109 SHConsole::print(const TCHAR *fmt, ...)
    110 {
    111 
    112 	SETUP_WIDECHAR_BUFFER();
    113 
    114 	if (!setupMultibyteBuffer())
    115 		return;
    116 
    117 	if (_print == 0)
    118 		super::genericPrint(_bufm);
    119 	else
    120 		_print(_bufm);
    121 }
    122 
    123 void
    124 SHConsole::SCIPrint(const char *buf)
    125 {
    126 
    127 	SH3_SCI_PRINT(buf);
    128 }
    129 
    130 void
    131 SHConsole::SCIFPrint(const char *buf)
    132 {
    133 
    134 	SH3_SCIF_PRINT(buf);
    135 }
    136 
    137 void
    138 SHConsole::HD64461COMPrint(const char *buf)
    139 {
    140 
    141 	HD64461COM_PRINT(buf);
    142 }
    143 
    144 void
    145 SHConsole::HD64465COMPrint(const char *buf)
    146 {
    147 
    148 	HD64465COM_PRINT(buf);
    149 }
    150