1 /* -*-C++-*- $NetBSD: arm_console.cpp,v 1.2 2001/04/24 19:28:00 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 <arm/arm_console.h> 40 41 ARMConsole *ARMConsole::_instance = 0; 42 43 ARMConsole * 44 ARMConsole::Instance(MemoryManager *&mem) 45 { 46 if (!_instance) 47 _instance = new ARMConsole(mem); 48 return _instance; 49 } 50 51 void 52 ARMConsole::Destroy(void) 53 { 54 if (_instance) 55 delete _instance; 56 } 57 58 BOOL 59 ARMConsole::init(void) 60 { 61 if (!super::init()) 62 return FALSE; 63 64 _uart_base = _mem->mapPhysicalPage(0x80050000, 0x100, PAGE_READWRITE); 65 if (_uart_base == ~0) 66 return FALSE; 67 _uart_busy = _uart_base + 0x20; 68 _uart_transmit = _uart_base + 0x14; 69 70 return TRUE; 71 } 72 73 void 74 ARMConsole::print(const TCHAR *fmt, ...) 75 { 76 SETUP_WIDECHAR_BUFFER(); 77 78 if (!setupMultibyteBuffer()) 79 return; 80 81 for (int i = 0; _bufm[i] != '\0' && i < CONSOLE_BUFSIZE; i++) { 82 char s = _bufm[i]; 83 if (s == '\n') 84 __putc('\r'); 85 __putc(s); 86 } 87 } 88