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/*
* linux/include/asm-arm/arch-l7200/keyboard.h
*
* Keyboard driver definitions for LinkUp Systems L7200 architecture
*
* Copyright (C) 2000 Scott A McConnell (samcconn@cotw.com)
* Steve Hill (sjhill@cotw.com)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*
* Changelog:
* 07-18-2000 SAM Created file
* 07-28-2000 SJH Complete rewrite
*/
#include <asm/irq.h>
/*
* Layout of L7200 keyboard registers
*/
struct KBD_Port {
unsigned int KBDR;
unsigned int KBDMR;
unsigned int KBSBSR;
unsigned int Reserved;
unsigned int KBKSR;
};
#define KBD_BASE IO_BASE_2 + 0x4000
#define l7200kbd_hwregs ((volatile struct KBD_Port *) (KBD_BASE))
extern void l7200kbd_init_hw(void);
extern int l7200kbd_translate(unsigned char scancode, unsigned char *keycode,
char raw_mode);
#define kbd_setkeycode(sc,kc) (-EINVAL)
#define kbd_getkeycode(sc) (-EINVAL)
#define kbd_translate(sc, kcp, rm) ({ *(kcp) = (sc); 1; })
#define kbd_unexpected_up(kc) (0200)
#define kbd_leds(leds) do {} while (0)
#define kbd_init_hw() l7200kbd_init_hw()
#define kbd_sysrq_xlate ((unsigned char *)NULL)
#define kbd_disable_irq() disable_irq(IRQ_GCTC2)
#define kbd_enable_irq() enable_irq(IRQ_GCTC2)
#define SYSRQ_KEY 13
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