sys/arch/arm/include/ofw.h

   1 /*      $NetBSD: ofw.h,v 1.3 2009/03/14 14:45:55 dsl Exp $      */
   2
   3 /*
   4  * Copyright 1997
   5  * Digital Equipment Corporation. All rights reserved.
   6  *
   7  * This software is furnished under license and may be used and
   8  * copied only in accordance with the following terms and conditions.
   9  * Subject to these conditions, you may download, copy, install,
  10  * use, modify and distribute this software in source and/or binary
  11  * form. No title or ownership is transferred hereby.
  12  *
  13  * 1) Any source code used, modified or distributed must reproduce
  14  *    and retain this copyright notice and list of conditions as
  15  *    they appear in the source file.
  16  *
  17  * 2) No right is granted to use any trade name, trademark, or logo of
  18  *    Digital Equipment Corporation. Neither the "Digital Equipment
  19  *    Corporation" name nor any trademark or logo of Digital Equipment
  20  *    Corporation may be used to endorse or promote products derived
  21  *    from this software without the prior written permission of
  22  *    Digital Equipment Corporation.
  23  *
  24  * 3) This software is provided "AS-IS" and any express or implied
  25  *    warranties, including but not limited to, any implied warranties
  26  *    of merchantability, fitness for a particular purpose, or
  27  *    non-infringement are disclaimed. In no event shall DIGITAL be
  28  *    liable for any damages whatsoever, and in particular, DIGITAL
  29  *    shall not be liable for special, indirect, consequential, or
  30  *    incidental damages or damages for lost profits, loss of
  31  *    revenue or loss of use, whether such damages arise in contract,
  32  *    negligence, tort, under statute, in equity, at law or otherwise,
  33  *    even if advised of the possibility of such damage.
  34  */
  35
  36 #ifndef _MACHINE_OFW_H_
  37 #define _MACHINE_OFW_H_
  38
  39
  40 /* Virtual address range reserved for OFW. */
  41 /* Maybe this should be elsewhere? -JJK */
  42 #define OFW_VIRT_BASE   0xF7000000
  43 #define OFW_VIRT_SIZE   0x01000000
  44
  45
  46 /* OFW client services handle. */
  47 typedef int (*ofw_handle_t)(void *);
  48
  49
  50 /* Implemented in <ofw/ofw.c> */
  51 void ofw_init(ofw_handle_t);
  52 void ofw_boot(int, char *);
  53 void ofw_getbootinfo(char **, char **);
  54 void ofw_configmem(void);
  55 void ofw_configisa(vm_offset_t *, vm_offset_t *);
  56 void ofw_configisadma(vm_offset_t *);
  57 int  ofw_isadmarangeintersect(vm_offset_t, vm_offset_t,
  58                                    vm_offset_t *, vm_offset_t *);
  59 vm_offset_t ofw_gettranslation(vm_offset_t);
  60 vm_offset_t ofw_map(vm_offset_t, vm_size_t, int);
  61 vm_offset_t ofw_getcleaninfo(void);
  62
  63 #ifdef  OFWGENCFG
  64 /* Implemented in <ofw/ofwgencfg_machdep.c> */
  65 extern int ofw_handleticks;
  66 extern void cpu_reboot(int, char *);
  67 extern void ofrootfound(void);
  68 #endif
  69
  70 #endif /* !_MACHINE_OFW_H_ */