arch/m68k/68000/m68328.c

   1 /***************************************************************************/
   2
   3 /*
   4  *  m68328.c - 68328/68EZ328/68VZ328 specific config
   5  *
   6  *  Copyright (C) 1993 Hamish Macdonald
   7  *  Copyright (C) 1999 D. Jeff Dionne
   8  *  Copyright (C) 2001 Georges Menie, Ken Desmet
   9  *
  10  * This file is subject to the terms and conditions of the GNU General Public
  11  * License.  See the file COPYING in the main directory of this archive
  12  * for more details.
  13  *
  14  * VZ Support/Fixes             Evan Stawnyczy <e@lineo.ca>
  15  */
  16
  17 /***************************************************************************/
  18
  19 #include <linux/init.h>
  20 #include <linux/types.h>
  21 #include <linux/kernel.h>
  22 #include <linux/rtc.h>
  23 #include <asm/machdep.h>
  24
  25 #if defined(CONFIG_INIT_LCD) && defined(CONFIG_M68VZ328)
  26 #include "bootlogo-vz.h"
  27 #elif defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD)
  28 #include "bootlogo.h"
  29 #endif
  30
  31 #include "m68328.h"
  32
  33 /***************************************************************************/
  34
  35 static void m68328_reset(void)
  36 {
  37   local_irq_disable();
  38   asm volatile ("moveal #0x10c00000, %a0;\n\t"
  39                 "moveb #0, 0xFFFFF300;\n\t"
  40                 "moveal 0(%a0), %sp;\n\t"
  41                 "moveal 4(%a0), %a0;\n\t"
  42                 "jmp (%a0);");
  43 }
  44
  45 /***************************************************************************/
  46
  47 void __init config_BSP(char *command, int len)
  48 {
  49         mach_sched_init = hw_timer_init;
  50         mach_hwclk = m68328_hwclk;
  51         mach_reset = m68328_reset;
  52
  53 #if   defined(CONFIG_PILOT) && defined(CONFIG_M68328)
  54         mach_sched_init = NULL;
  55 #elif defined(CONFIG_UCSIMM)
  56         init_ucsimm(command, len);
  57 #elif defined(CONFIG_UCDIMM)
  58         init_ucsimm(command, len);
  59 #elif defined(CONFIG_DRAGEN2)
  60         init_dragen2(command, len);
  61 #endif
  62 }
  63
  64 /***************************************************************************/