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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 |
29 | /** @addtogroup sparc64 |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef KERN_sparc64_Z8530_H_ |
35 | #ifndef KERN_sparc64_Z8530_H_ |
36 | #define KERN_sparc64_Z8530_H_ |
36 | #define KERN_sparc64_Z8530_H_ |
37 | 37 | ||
38 | #include <arch/types.h> |
38 | #include <arch/types.h> |
- | 39 | #include <arch/drivers/kbd.h> |
|
39 | 40 | ||
40 | #define STATUS_REG 4 |
41 | #define STATUS_REG 4 |
41 | #define COMMAND_REG 4 |
42 | #define COMMAND_REG 4 |
42 | #define DATA_REG 6 |
43 | #define DATA_REG 6 |
43 | 44 | ||
44 | #define LAST_REG DATA_REG |
45 | #define LAST_REG DATA_REG |
45 | 46 | ||
46 | extern volatile uint8_t *kbd_virt_address; |
- | |
47 | - | ||
48 | static inline void z8530_data_write(uint8_t data) |
47 | static inline void z8530_data_write(uint8_t data) |
49 | { |
48 | { |
50 | kbd_virt_address[DATA_REG] = data; |
49 | kbd_virt_address[DATA_REG] = data; |
51 | } |
50 | } |
52 | 51 | ||
53 | static inline uint8_t z8530_data_read(void) |
52 | static inline uint8_t z8530_data_read(void) |
54 | { |
53 | { |
55 | return kbd_virt_address[DATA_REG]; |
54 | return kbd_virt_address[DATA_REG]; |
56 | } |
55 | } |
57 | 56 | ||
58 | static inline uint8_t z8530_status_read(void) |
57 | static inline uint8_t z8530_status_read(void) |
59 | { |
58 | { |
60 | return kbd_virt_address[STATUS_REG]; |
59 | return kbd_virt_address[STATUS_REG]; |
61 | } |
60 | } |
62 | 61 | ||
63 | static inline void z8530_command_write(uint8_t command) |
62 | static inline void z8530_command_write(uint8_t command) |
64 | { |
63 | { |
65 | kbd_virt_address[COMMAND_REG] = command; |
64 | kbd_virt_address[COMMAND_REG] = command; |
66 | } |
65 | } |
67 | 66 | ||
68 | extern void kbd_init(void); |
- | |
69 | - | ||
70 | #endif |
67 | #endif |
71 | 68 | ||
72 | /** @} |
69 | /** @} |
73 | */ |
70 | */ |
74 | 71 |