00001 /* 00002 * Copyright (c) 2009 Martin Decky 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00037 #include <kbd.h> 00038 #include <kbd_port.h> 00039 #include <sun.h> 00040 #include <sysinfo.h> 00041 #include <errno.h> 00042 #include <bool.h> 00043 00052 int kbd_port_init(void) 00053 { 00054 sysarg_t z8530; 00055 if (sysinfo_get_value("kbd.type.z8530", &z8530) != EOK) 00056 z8530 = false; 00057 00058 sysarg_t ns16550; 00059 if (sysinfo_get_value("kbd.type.ns16550", &ns16550) != EOK) 00060 ns16550 = false; 00061 00062 if (z8530) { 00063 if (z8530_port_init() == 0) 00064 return 0; 00065 } 00066 00067 if (ns16550) { 00068 if (ns16550_port_init() == 0) 00069 return 0; 00070 } 00071 00072 return -1; 00073 } 00074 00075 void kbd_port_yield(void) 00076 { 00077 } 00078 00079 void kbd_port_reclaim(void) 00080 { 00081 } 00082 00083 void kbd_port_write(uint8_t data) 00084 { 00085 (void) data; 00086 } 00087