1/*
2 *  linux/include/asm-shmedia/keyboard.h
3 *
4 * Copied from i386 version:
5 *    Created 3 Nov 1996 by Geert Uytterhoeven
6 */
7
8/*
9 *  This file contains the i386 architecture specific keyboard definitions
10 */
11
12#ifndef __ASM_SH64_KEYBOARD_H
13#define __ASM_SH64_KEYBOARD_H
14
15#ifdef __KERNEL__
16
17#include <linux/kernel.h>
18#include <linux/ioport.h>
19#include <asm/io.h>
20
21#ifdef CONFIG_SH_CAYMAN
22#define KEYBOARD_IRQ			(START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */
23#endif
24#define DISABLE_KBD_DURING_INTERRUPTS	0
25
26extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
27extern int pckbd_getkeycode(unsigned int scancode);
28extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
29			   char raw_mode);
30extern char pckbd_unexpected_up(unsigned char keycode);
31extern void pckbd_leds(unsigned char leds);
32extern void pckbd_init_hw(void);
33
34#define kbd_setkeycode		pckbd_setkeycode
35#define kbd_getkeycode		pckbd_getkeycode
36#define kbd_translate		pckbd_translate
37#define kbd_unexpected_up	pckbd_unexpected_up
38#define kbd_leds		pckbd_leds
39#define kbd_init_hw		pckbd_init_hw
40
41/* resource allocation */
42#define kbd_request_region()
43#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
44                                             "keyboard", NULL)
45
46/* How to access the keyboard macros on this platform.  */
47#define kbd_read_input() inb(KBD_DATA_REG)
48#define kbd_read_status() inb(KBD_STATUS_REG)
49#define kbd_write_output(val) outb(val, KBD_DATA_REG)
50#define kbd_write_command(val) outb(val, KBD_CNTL_REG)
51
52/* Some stoneage hardware needs delays after some operations.  */
53#define kbd_pause() do { } while(0)
54
55/*
56 * Machine specific bits for the PS/2 driver
57 */
58
59#ifdef CONFIG_SH_CAYMAN
60#define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */
61#endif
62
63#define aux_request_irq(hand, dev_id)					\
64	request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
65
66#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
67
68#endif /* __KERNEL__ */
69#endif /* __ASM_SH64_KEYBOARD_H */
70