arch/m68k/hp300/config.c

   1 /*
   2  *  linux/arch/m68k/hp300/config.c
   3  *
   4  *  Copyright (C) 1998 Philip Blundell <philb@gnu.org>
   5  *
   6  *  This file contains the HP300-specific initialisation code.  It gets
   7  *  called by setup.c.
   8  */
   9
  10 #include <linux/config.h>
  11 #include <linux/types.h>
  12 #include <linux/mm.h>
  13 #include <linux/kd.h>
  14 #include <linux/tty.h>
  15 #include <linux/console.h>
  16 #include <linux/interrupt.h>
  17 #include <linux/init.h>
  18 #include <asm/machdep.h>
  19 #include <asm/blinken.h>
  20 #include <asm/io.h>                               /* readb() and writeb() */
  21 #include <asm/hwtest.h>                           /* hwreg_present() */
  22
  23 #include "ints.h"
  24 #include "time.h"
  25
  26 extern void hp300_reset(void);
  27 extern void (*hp300_default_handler[])(int, void *, struct pt_regs *);
  28 extern int hp300_get_irq_list(char *buf);
  29
  30 #ifdef CONFIG_VT
  31 extern int hp300_keyb_init(void);
  32 #else
  33 /* Dummy function for when there is no keyboard. */
  34 int __init hp300_keyb_init(void)
  35 {
  36 }
  37 #endif
  38
  39 #ifdef CONFIG_HEARTBEAT
  40 static void hp300_pulse(int x)
  41 {
  42    if (x)
  43       blinken_leds(0xfe);
  44    else
  45       blinken_leds(0xff);
  46 }
  47 #endif
  48
  49 static int hp300_kbdrate(struct kbd_repeat *k)
  50 {
  51   return 0;
  52 }
  53
  54 static void hp300_kbd_leds(unsigned int leds)
  55 {
  56 }
  57
  58 static void hp300_get_model(char *model)
  59 {
  60   strcpy(model, "HP9000/300");
  61 }
  62
  63 void __init config_hp300(void)
  64 {
  65   mach_sched_init      = hp300_sched_init;
  66   mach_keyb_init       = hp300_keyb_init;
  67   mach_kbdrate         = hp300_kbdrate;
  68   mach_kbd_leds        = hp300_kbd_leds;
  69   mach_init_IRQ        = hp300_init_IRQ;
  70   mach_request_irq     = hp300_request_irq;
  71   mach_free_irq        = hp300_free_irq;
  72   mach_get_model       = hp300_get_model;
  73   mach_get_irq_list    = hp300_get_irq_list;
  74   mach_gettimeoffset   = hp300_gettimeoffset;
  75   mach_default_handler = &hp300_default_handler;
  76 #if 0
  77   mach_gettod          = hp300_gettod;
  78 #endif
  79   mach_reset           = hp300_reset;
  80 #ifdef CONFIG_HEARTBEAT
  81   mach_heartbeat       = hp300_pulse;
  82 #endif
  83 #ifdef CONFIG_DUMMY_CONSOLE
  84   conswitchp           = &dummy_con;
  85 #endif
  86   mach_max_dma_address = 0xffffffff;
  87 }