text: /*
   *  linux/include/asm-shmedia/keyboard.h
   *
   * Copied from i386 version:
   *    Created 3 Nov 1996 by Geert Uytterhoeven
   */
  
  /*
   *  This file contains the i386 architecture specific keyboard definitions
   */
  
  #ifndef __ASM_SH64_KEYBOARD_H
  #define __ASM_SH64_KEYBOARD_H
  
  #ifdef __KERNEL__
  
  #include <linux/kernel.h>
  #include <linux/ioport.h>
  #include <asm/io.h>
  
  #ifdef CONFIG_SH_CAYMAN
  #define KEYBOARD_IRQ			(START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */
  #endif
  #define DISABLE_KBD_DURING_INTERRUPTS	0
  
  extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode);
  extern int pckbd_getkeycode(unsigned int scancode);
  extern int pckbd_translate(unsigned char scancode, unsigned char *keycode,
  			   char raw_mode);
  extern char pckbd_unexpected_up(unsigned char keycode);
  extern void pckbd_leds(unsigned char leds);
  extern void pckbd_init_hw(void);
  extern unsigned char pckbd_sysrq_xlate[128];
  
  #define kbd_setkeycode		pckbd_setkeycode
  #define kbd_getkeycode		pckbd_getkeycode
  #define kbd_translate		pckbd_translate
  #define kbd_unexpected_up	pckbd_unexpected_up
  #define kbd_leds		pckbd_leds
  #define kbd_init_hw		pckbd_init_hw
  #define kbd_sysrq_xlate		pckbd_sysrq_xlate
  
  #define SYSRQ_KEY 0x54
  
  /* resource allocation */
  #define kbd_request_region()
  #define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \
                                               "keyboard", NULL)
  
  /* How to access the keyboard macros on this platform.  */
  #define kbd_read_input() inb(KBD_DATA_REG)
  #define kbd_read_status() inb(KBD_STATUS_REG)
  #define kbd_write_output(val) outb(val, KBD_DATA_REG)
  #define kbd_write_command(val) outb(val, KBD_CNTL_REG)
  
  /* Some stoneage hardware needs delays after some operations.  */
  #define kbd_pause() do { } while(0)
  
  /*
   * Machine specific bits for the PS/2 driver
   */
  
  #ifdef CONFIG_SH_CAYMAN
  #define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */
  #endif
  
  #define aux_request_irq(hand, dev_id)					\
  	request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id)
  
  #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
  
  #endif /* __KERNEL__ */
  #endif /* __ASM_SH64_KEYBOARD_H */
  
  