arch/m68k/sun3x/config.c

   1 /*
   2  * Setup kernel for a Sun3x machine
   3  *
   4  * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
   5  *
   6  * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
   7  */
   8
   9 #include <linux/config.h>
  10 #include <linux/types.h>
  11 #include <linux/mm.h>
  12 #include <linux/console.h>
  13 #include <linux/init.h>
  14
  15 #include <asm/system.h>
  16 #include <asm/machdep.h>
  17 #include <asm/irq.h>
  18 #include <asm/sun3xprom.h>
  19 #include <asm/sun3ints.h>
  20 #include <asm/setup.h>
  21 #include <asm/oplib.h>
  22
  23 #include "time.h"
  24
  25 volatile char *clock_va;
  26 extern volatile unsigned char *sun3_intreg;
  27
  28 extern void sun3_get_model(char *model);
  29
  30 void sun3_leds(unsigned int i)
  31 {
  32
  33 }
  34
  35 static int sun3x_get_hardware_list(char *buffer)
  36 {
  37
  38         int len = 0;
  39
  40         len += sprintf(buffer + len, "PROM Revision:\t%s\n",
  41                        romvec->pv_monid);
  42
  43         return len;
  44
  45 }
  46
  47 /*
  48  *  Setup the sun3x configuration info
  49  */
  50 void __init config_sun3x(void)
  51 {
  52
  53         sun3x_prom_init();
  54
  55         mach_get_irq_list        = show_sun3_interrupts;
  56         mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
  57
  58         mach_default_handler = &sun3_default_handler;
  59         mach_sched_init      = sun3x_sched_init;
  60         mach_init_IRQ        = sun3_init_IRQ;
  61         enable_irq           = sun3_enable_irq;
  62         disable_irq          = sun3_disable_irq;
  63         mach_request_irq     = sun3_request_irq;
  64         mach_free_irq        = sun3_free_irq;
  65         mach_process_int     = sun3_process_int;
  66
  67         mach_gettimeoffset   = sun3x_gettimeoffset;
  68         mach_reset           = sun3x_reboot;
  69
  70         mach_hwclk           = sun3x_hwclk;
  71         mach_get_model       = sun3_get_model;
  72         mach_get_hardware_list = sun3x_get_hardware_list;
  73
  74         sun3_intreg = (unsigned char *)SUN3X_INTREG;
  75
  76         /* only the serial console is known to work anyway... */
  77 #if 0
  78         switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
  79         case 0x10:
  80                 serial_console = 1;
  81                 conswitchp = NULL;
  82                 break;
  83         case 0x11:
  84                 serial_console = 2;
  85                 conswitchp = NULL;
  86                 break;
  87         default:
  88                 serial_console = 0;
  89                 conswitchp = &dummy_con;
  90                 break;
  91         }
  92 #endif
  93
  94 }
  95