arch/m68k/sun3x/config.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Setup kernel for a Sun3x machine
   4  *
   5  * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
   6  *
   7  * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
   8  */
   9
  10 #include <linux/types.h>
  11 #include <linux/mm.h>
  12 #include <linux/seq_file.h>
  13 #include <linux/console.h>
  14 #include <linux/init.h>
  15
  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
  27 extern void sun3_get_model(char *model);
  28
  29 void sun3_leds(unsigned int i)
  30 {
  31
  32 }
  33
  34 static void sun3x_get_hardware_list(struct seq_file *m)
  35 {
  36         seq_printf(m, "PROM Revision:\t%s\n", romvec->pv_monid);
  37 }
  38
  39 /*
  40  *  Setup the sun3x configuration info
  41  */
  42 void __init config_sun3x(void)
  43 {
  44
  45         sun3x_prom_init();
  46
  47         mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
  48
  49         mach_sched_init      = sun3x_sched_init;
  50         mach_init_IRQ        = sun3_init_IRQ;
  51
  52         arch_gettimeoffset   = sun3x_gettimeoffset;
  53         mach_reset           = sun3x_reboot;
  54
  55         mach_hwclk           = sun3x_hwclk;
  56         mach_get_model       = sun3_get_model;
  57         mach_get_hardware_list = sun3x_get_hardware_list;
  58
  59         sun3_intreg = (unsigned char *)SUN3X_INTREG;
  60
  61         /* only the serial console is known to work anyway... */
  62 #if 0
  63         switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
  64         case 0x10:
  65                 serial_console = 1;
  66                 conswitchp = NULL;
  67                 break;
  68         case 0x11:
  69                 serial_console = 2;
  70                 conswitchp = NULL;
  71                 break;
  72         default:
  73                 serial_console = 0;
  74                 conswitchp = &dummy_con;
  75                 break;
  76         }
  77 #endif
  78
  79 }
  80