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| 1 | /* |
1 | /* |
| 2 | * Copyright (C) 2006 Jakub Jermar |
2 | * Copyright (C) 2006 Jakub Jermar |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| - | 29 | /** @addtogroup sparc64 |
|
| - | 30 | * @{ |
|
| - | 31 | */ |
|
| - | 32 | /** @file |
|
| - | 33 | */ |
|
| - | 34 | ||
| 29 | #ifndef __sparc64_I8042_H__ |
35 | #ifndef __sparc64_I8042_H__ |
| 30 | #define __sparc64_I8042_H__ |
36 | #define __sparc64_I8042_H__ |
| 31 | 37 | ||
| 32 | #include <arch/types.h> |
38 | #include <arch/types.h> |
| 33 | 39 | ||
| 34 | #define KBD_PHYS_ADDRESS 0x1fff8904000ULL |
40 | #define KBD_PHYS_ADDRESS 0x1fff8904000ULL |
| 35 | 41 | ||
| 36 | #define STATUS_REG 4 |
42 | #define STATUS_REG 4 |
| 37 | #define COMMAND_REG 4 |
43 | #define COMMAND_REG 4 |
| 38 | #define DATA_REG 6 |
44 | #define DATA_REG 6 |
| 39 | 45 | ||
| 40 | #define LAST_REG DATA_REG |
46 | #define LAST_REG DATA_REG |
| 41 | 47 | ||
| 42 | extern volatile __u8 *kbd_virt_address; |
48 | extern volatile __u8 *kbd_virt_address; |
| 43 | 49 | ||
| 44 | static inline void i8042_data_write(__u8 data) |
50 | static inline void i8042_data_write(__u8 data) |
| 45 | { |
51 | { |
| 46 | kbd_virt_address[DATA_REG] = data; |
52 | kbd_virt_address[DATA_REG] = data; |
| 47 | } |
53 | } |
| 48 | 54 | ||
| 49 | static inline __u8 i8042_data_read(void) |
55 | static inline __u8 i8042_data_read(void) |
| 50 | { |
56 | { |
| 51 | return kbd_virt_address[DATA_REG]; |
57 | return kbd_virt_address[DATA_REG]; |
| 52 | } |
58 | } |
| 53 | 59 | ||
| 54 | static inline __u8 i8042_status_read(void) |
60 | static inline __u8 i8042_status_read(void) |
| 55 | { |
61 | { |
| 56 | return kbd_virt_address[STATUS_REG]; |
62 | return kbd_virt_address[STATUS_REG]; |
| 57 | } |
63 | } |
| 58 | 64 | ||
| 59 | static inline void i8042_command_write(__u8 command) |
65 | static inline void i8042_command_write(__u8 command) |
| 60 | { |
66 | { |
| 61 | kbd_virt_address[COMMAND_REG] = command; |
67 | kbd_virt_address[COMMAND_REG] = command; |
| 62 | } |
68 | } |
| 63 | 69 | ||
| 64 | extern void kbd_init(void); |
70 | extern void kbd_init(void); |
| 65 | 71 | ||
| 66 | #endif |
72 | #endif |
| - | 73 | ||
| - | 74 | /** @} |
|
| - | 75 | */ |
|
| - | 76 | ||
| 67 | 77 | ||