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1#ifndef _I8042_SNIRM_H
2#define _I8042_SNIRM_H
3
4#include <asm/sni.h>
5
6/*
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 */
11
12/*
13 * Names.
14 */
15
16#define I8042_KBD_PHYS_DESC "onboard/serio0"
17#define I8042_AUX_PHYS_DESC "onboard/serio1"
18#define I8042_MUX_PHYS_DESC "onboard/serio%d"
19
20/*
21 * IRQs.
22 */
23static int i8042_kbd_irq;
24static int i8042_aux_irq;
25#define I8042_KBD_IRQ i8042_kbd_irq
26#define I8042_AUX_IRQ i8042_aux_irq
27
28static void __iomem *kbd_iobase;
29
30#define I8042_COMMAND_REG (kbd_iobase + 0x64UL)
31#define I8042_DATA_REG (kbd_iobase + 0x60UL)
32
33static inline int i8042_read_data(void)
34{
35 return readb(kbd_iobase + 0x60UL);
36}
37
38static inline int i8042_read_status(void)
39{
40 return readb(kbd_iobase + 0x64UL);
41}
42
43static inline void i8042_write_data(int val)
44{
45 writeb(val, kbd_iobase + 0x60UL);
46}
47
48static inline void i8042_write_command(int val)
49{
50 writeb(val, kbd_iobase + 0x64UL);
51}
52static inline int i8042_platform_init(void)
53{
54 /* RM200 is strange ... */
55 if (sni_brd_type == SNI_BRD_RM200) {
56 kbd_iobase = ioremap(0x16000000, 4);
57 i8042_kbd_irq = 33;
58 i8042_aux_irq = 44;
59 } else {
60 kbd_iobase = ioremap(0x14000000, 4);
61 i8042_kbd_irq = 1;
62 i8042_aux_irq = 12;
63 }
64 if (!kbd_iobase)
65 return -ENOMEM;
66
67 return 0;
68}
69
70static inline void i8042_platform_exit(void)
71{
72
73}
74
75#endif /* _I8042_SNIRM_H */
76

Warning: That file was not part of the compilation database. It may have many parsing errors.