462ded3729
OpenFirmware. Not at all optimized, but provides a PC-style user-experience. Tested on revA imac, B&W G3, 2k iBook, and G4 eMac.
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*-
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* Copyright (c) 2003 Jake Burkholder.
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* All rights reserved.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/bus.h>
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#include <sys/cons.h>
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#include <sys/kbio.h>
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#include <sys/consio.h>
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#include <sys/sysctl.h>
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#include <dev/syscons/syscons.h>
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static sc_softc_t sc_softcs[8];
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int
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sc_get_cons_priority(int *unit, int *flags)
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{
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*unit = 0;
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*flags = 0;
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return (CN_INTERNAL);
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}
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int
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sc_max_unit(void)
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{
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return (1);
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}
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sc_softc_t *
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sc_get_softc(int unit, int flags)
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{
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sc_softc_t *sc;
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if (unit < 0)
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return (NULL);
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sc = &sc_softcs[unit];
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sc->unit = unit;
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if ((sc->flags & SC_INIT_DONE) == 0) {
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sc->keyboard = -1;
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sc->adapter = -1;
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sc->cursor_char = SC_CURSOR_CHAR;
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sc->mouse_char = SC_MOUSE_CHAR;
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}
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return (sc);
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}
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void
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sc_get_bios_values(bios_values_t *values)
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{
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values->cursor_start = 0;
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values->cursor_end = 32;
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values->shift_state = 0;
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}
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int
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sc_tone(int hz)
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{
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return (0);
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}
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