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/seq_file.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 void sun3x_get_hardware_list(struct seq_file *m)
  36 {
  37         seq_printf(m, "PROM Revision:\t%s\n", romvec->pv_monid);
  38 }
  39
  40 /*
  41  *  Setup the sun3x configuration info
  42  */
  43 void __init config_sun3x(void)
  44 {
  45
  46         sun3x_prom_init();
  47
  48         mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
  49
  50         mach_sched_init      = sun3x_sched_init;
  51         mach_init_IRQ        = sun3_init_IRQ;
  52
  53         mach_gettimeoffset   = sun3x_gettimeoffset;
  54         mach_reset           = sun3x_reboot;
  55
  56         mach_hwclk           = sun3x_hwclk;
  57         mach_get_model       = sun3_get_model;
  58         mach_get_hardware_list = sun3x_get_hardware_list;
  59
  60         sun3_intreg = (unsigned char *)SUN3X_INTREG;
  61
  62         /* only the serial console is known to work anyway... */
  63 #if 0
  64         switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
  65         case 0x10:
  66                 serial_console = 1;
  67                 conswitchp = NULL;
  68                 break;
  69         case 0x11:
  70                 serial_console = 2;
  71                 conswitchp = NULL;
  72                 break;
  73         default:
  74                 serial_console = 0;
  75                 conswitchp = &dummy_con;
  76                 break;
  77         }
  78 #endif
  79
  80 }
  81