114 lines
4.1 KiB
C
114 lines
4.1 KiB
C
/* $NetBSD: pcconsvar.h,v 1.1 2001/06/13 15:05:43 soda Exp $ */
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/* $OpenBSD: pccons.c,v 1.22 1999/01/30 22:39:37 imp Exp $ */
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/* NetBSD: pccons.c,v 1.89 1995/05/04 19:35:20 cgd Exp */
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/*-
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* Copyright (c) 1993, 1994, 1995 Charles M. Hannum. All rights reserved.
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz and Don Ahn.
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*
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* Copyright (c) 1994 Charles M. Hannum.
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* Copyright (c) 1992, 1993 Erik Forsberg.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)pccons.c 5.11 (Berkeley) 5/21/91
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*/
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struct pccons_config {
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bus_addr_t pc_mono_iobase, pc_mono_memaddr;
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bus_addr_t pc_cga_iobase, pc_cga_memaddr;
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bus_addr_t pc_kbd_cmdp, pc_kbd_datap;
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void (*pc_init) __P((void));
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};
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struct pccons_kbd_context {
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bus_space_tag_t pkc_iot;
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bus_space_handle_t pkc_cmd_ioh, pkc_data_ioh;
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int pkc_initialized;
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};
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struct pccons_context {
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struct pccons_kbd_context pc_pkc;
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bus_space_tag_t pc_crt_iot, pc_crt_memt;
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bus_space_handle_t pc_6845_ioh, pc_crt_memh;
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bus_space_handle_t pc_mono_ioh, pc_mono_memh;
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bus_space_handle_t pc_cga_ioh, pc_cga_memh;
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struct pccons_config *pc_config;
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int pc_initialized;
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};
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struct tty;
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struct pc_softc {
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struct device sc_dev;
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struct tty *sc_tty;
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#if 0
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struct pccons_context *sc_pc; /* pccons device software context */
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#endif
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};
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#define kbd_cmd_read_1() \
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bus_space_read_1(pccons_console_context.pc_pkc.pkc_iot, \
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pccons_console_context.pc_pkc.pkc_cmd_ioh, 0)
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#define kbd_data_read_1() \
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bus_space_read_1(pccons_console_context.pc_pkc.pkc_iot, \
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pccons_console_context.pc_pkc.pkc_data_ioh, 0)
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#define kbd_cmd_write_1(cmd) \
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bus_space_write_1(pccons_console_context.pc_pkc.pkc_iot, \
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pccons_console_context.pc_pkc.pkc_cmd_ioh, 0, cmd)
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#define kbd_data_write_1(data) \
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bus_space_write_1(pccons_console_context.pc_pkc.pkc_iot, \
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pccons_console_context.pc_pkc.pkc_data_ioh, 0, data)
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extern struct pccons_context pccons_console_context;
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void kbd_context_init __P((bus_space_tag_t, struct pccons_config *));
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int kbc_put8042cmd __P((u_char));
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void kbd_flush_input __P((void));
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int pccons_common_match __P((bus_space_tag_t,
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bus_space_tag_t, bus_space_tag_t, struct pccons_config *));
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void pccons_common_attach __P((struct pc_softc *, bus_space_tag_t,
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bus_space_tag_t, bus_space_tag_t, struct pccons_config *));
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void pccons_common_cnattach __P((bus_space_tag_t, bus_space_tag_t,
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bus_space_tag_t, struct pccons_config *));
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int pcintr __P((void *));
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