pcconsvar.h revision 1.2
1 /* $NetBSD: pcconsvar.h,v 1.2 2003/08/07 16:26:49 agc Exp $ */ 2 /* $OpenBSD: pccons.c,v 1.22 1999/01/30 22:39:37 imp Exp $ */ 3 /* NetBSD: pccons.c,v 1.89 1995/05/04 19:35:20 cgd Exp */ 4 5 /*- 6 * Copyright (c) 1990 The Regents of the University of California. 7 * All rights reserved. 8 * 9 * This code is derived from software contributed to Berkeley by 10 * William Jolitz and Don Ahn. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)pccons.c 5.11 (Berkeley) 5/21/91 37 */ 38 39 /*- 40 * Copyright (c) 1993, 1994, 1995 Charles M. Hannum. All rights reserved. 41 * 42 * This code is derived from software contributed to Berkeley by 43 * William Jolitz and Don Ahn. 44 * 45 * Copyright (c) 1994 Charles M. Hannum. 46 * Copyright (c) 1992, 1993 Erik Forsberg. 47 * 48 * Redistribution and use in source and binary forms, with or without 49 * modification, are permitted provided that the following conditions 50 * are met: 51 * 1. Redistributions of source code must retain the above copyright 52 * notice, this list of conditions and the following disclaimer. 53 * 2. Redistributions in binary form must reproduce the above copyright 54 * notice, this list of conditions and the following disclaimer in the 55 * documentation and/or other materials provided with the distribution. 56 * 3. All advertising materials mentioning features or use of this software 57 * must display the following acknowledgement: 58 * This product includes software developed by the University of 59 * California, Berkeley and its contributors. 60 * 4. Neither the name of the University nor the names of its contributors 61 * may be used to endorse or promote products derived from this software 62 * without specific prior written permission. 63 * 64 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 65 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 66 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 67 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 68 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 69 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 70 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 71 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 72 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 73 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 74 * SUCH DAMAGE. 75 * 76 * @(#)pccons.c 5.11 (Berkeley) 5/21/91 77 */ 78 79 struct pccons_config { 80 bus_addr_t pc_mono_iobase, pc_mono_memaddr; 81 bus_addr_t pc_cga_iobase, pc_cga_memaddr; 82 bus_addr_t pc_kbd_cmdp, pc_kbd_datap; 83 84 void (*pc_init) __P((void)); 85 }; 86 87 struct pccons_kbd_context { 88 bus_space_tag_t pkc_iot; 89 bus_space_handle_t pkc_cmd_ioh, pkc_data_ioh; 90 91 int pkc_initialized; 92 }; 93 94 struct pccons_context { 95 struct pccons_kbd_context pc_pkc; 96 97 bus_space_tag_t pc_crt_iot, pc_crt_memt; 98 99 bus_space_handle_t pc_6845_ioh, pc_crt_memh; 100 101 bus_space_handle_t pc_mono_ioh, pc_mono_memh; 102 bus_space_handle_t pc_cga_ioh, pc_cga_memh; 103 104 struct pccons_config *pc_config; 105 106 int pc_initialized; 107 }; 108 109 struct tty; 110 111 struct pc_softc { 112 struct device sc_dev; 113 struct tty *sc_tty; 114 115 #if 0 116 struct pccons_context *sc_pc; /* pccons device software context */ 117 #endif 118 }; 119 120 #define kbd_cmd_read_1() \ 121 bus_space_read_1(pccons_console_context.pc_pkc.pkc_iot, \ 122 pccons_console_context.pc_pkc.pkc_cmd_ioh, 0) 123 #define kbd_data_read_1() \ 124 bus_space_read_1(pccons_console_context.pc_pkc.pkc_iot, \ 125 pccons_console_context.pc_pkc.pkc_data_ioh, 0) 126 #define kbd_cmd_write_1(cmd) \ 127 bus_space_write_1(pccons_console_context.pc_pkc.pkc_iot, \ 128 pccons_console_context.pc_pkc.pkc_cmd_ioh, 0, cmd) 129 #define kbd_data_write_1(data) \ 130 bus_space_write_1(pccons_console_context.pc_pkc.pkc_iot, \ 131 pccons_console_context.pc_pkc.pkc_data_ioh, 0, data) 132 133 extern struct pccons_context pccons_console_context; 134 135 void kbd_context_init __P((bus_space_tag_t, struct pccons_config *)); 136 int kbc_put8042cmd __P((u_char)); 137 void kbd_flush_input __P((void)); 138 139 int pccons_common_match __P((bus_space_tag_t, 140 bus_space_tag_t, bus_space_tag_t, struct pccons_config *)); 141 void pccons_common_attach __P((struct pc_softc *, bus_space_tag_t, 142 bus_space_tag_t, bus_space_tag_t, struct pccons_config *)); 143 void pccons_common_cnattach __P((bus_space_tag_t, bus_space_tag_t, 144 bus_space_tag_t, struct pccons_config *)); 145 int pcintr __P((void *)); 146
Indexes created Fri Sep 26 20:09:58 GMT 2025