| [f761f1eb] | 1 | /*
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| [df4ed85] | 2 | * Copyright (c) 2001-2004 Jakub Jermar
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| [f761f1eb] | 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| [3c79afe] | 29 | /** @addtogroup genarch
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| [b45c443] | 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| [da74747] | 35 | #ifndef KERN_I8042_H_
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| 36 | #define KERN_I8042_H_
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| [f761f1eb] | 37 |
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| [5b0ae4be] | 38 | #include <ddi/irq.h>
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| [27e2916] | 39 | #include <arch/types.h>
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| [411b6a6] | 40 | #include <console/chardev.h>
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| [013c4d6] | 41 | #include <typedefs.h>
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| [28ecadb] | 42 |
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| [3c79afe] | 43 | typedef struct {
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| [4544884] | 44 | ioport8_t data;
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| 45 | uint8_t pad[3];
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| 46 | ioport8_t status;
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| [3c79afe] | 47 | } __attribute__ ((packed)) i8042_t;
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| [4544884] | 48 |
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| [3c79afe] | 49 | typedef struct {
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| [5b0ae4be] | 50 | irq_t irq;
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| [4544884] | 51 | i8042_t *i8042;
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| [c2417bc] | 52 | indev_t *kbrdin;
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| [4544884] | 53 | } i8042_instance_t;
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| 54 |
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| [c2417bc] | 55 | extern i8042_instance_t *i8042_init(i8042_t *, inr_t);
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| 56 | extern void i8042_wire(i8042_instance_t *, indev_t *);
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| [149d14e5] | 57 | extern void i8042_cpu_reset(i8042_t *);
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| [f761f1eb] | 58 |
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| 59 | #endif
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| [b45c443] | 60 |
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| [b006a2c8] | 61 | /** @}
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| [b45c443] | 62 | */
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