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/types.h>
  10 #include <linux/mm.h>
  11 #include <linux/console.h>
  12 #include <linux/init.h>
  13
  14 #include <asm/system.h>
  15 #include <asm/machdep.h>
  16 #include <asm/irq.h>
  17 #include <asm/sun3xprom.h>
  18 #include <asm/sun3ints.h>
  19 #include <asm/setup.h>
  20 #include <asm/oplib.h>
  21
  22 #include "time.h"
  23
  24 volatile char *clock_va;
  25 extern volatile unsigned char *sun3_intreg;
  26
  27 extern void sun3_get_model(char *model);
  28
  29 void sun3_leds(unsigned int i)
  30 {
  31
  32 }
  33
  34 static int sun3x_get_hardware_list(char *buffer)
  35 {
  36
  37         int len = 0;
  38
  39         len += sprintf(buffer + len, "PROM Revision:\t%s\n",
  40                        romvec->pv_monid);
  41
  42         return len;
  43
  44 }
  45
  46 /*
  47  *  Setup the sun3x configuration info
  48  */
  49 void __init config_sun3x(void)
  50 {
  51
  52         sun3x_prom_init();
  53
  54         mach_get_irq_list        = show_sun3_interrupts;
  55         mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
  56
  57         mach_default_handler = &sun3_default_handler;
  58         mach_sched_init      = sun3x_sched_init;
  59         mach_init_IRQ        = sun3_init_IRQ;
  60         enable_irq           = sun3_enable_irq;
  61         disable_irq          = sun3_disable_irq;
  62         mach_request_irq     = sun3_request_irq;
  63         mach_free_irq        = sun3_free_irq;
  64         mach_process_int     = sun3_process_int;
  65
  66         mach_gettimeoffset   = sun3x_gettimeoffset;
  67         mach_reset           = sun3x_reboot;
  68
  69         mach_hwclk           = sun3x_hwclk;
  70         mach_get_model       = sun3_get_model;
  71         mach_get_hardware_list = sun3x_get_hardware_list;
  72
  73 #if defined(CONFIG_DUMMY_CONSOLE)
  74         conswitchp           = &dummy_con;
  75 #endif
  76
  77         sun3_intreg = (unsigned char *)SUN3X_INTREG;
  78
  79         /* only the serial console is known to work anyway... */
  80 #if 0
  81         switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
  82         case 0x10:
  83                 serial_console = 1;
  84                 conswitchp = NULL;
  85                 break;
  86         case 0x11:
  87                 serial_console = 2;
  88                 conswitchp = NULL;
  89                 break;
  90         default:
  91                 serial_console = 0;
  92                 conswitchp = &dummy_con;
  93                 break;
  94         }
  95 #endif
  96
  97 }
  98