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  1. /*
  2.  * Copyright (c) 2005 Martin Decky
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. #ifndef KERN_ia64_BOOTINFO_H_
  30. #define KERN_ia64_BOOTINFO_H_
  31.  
  32. #define BOOTINFO_ADDRESS 0x4401000
  33.  
  34. #define CONFIG_INIT_TASKS   32
  35.  
  36. #define MEMMAP_ITEMS 128
  37.  
  38. #define EFI_MEMMAP_FREE_MEM 0
  39. #define EFI_MEMMAP_IO 1
  40. #define EFI_MEMMAP_IO_PORTS 2
  41.  
  42.  
  43. typedef struct {
  44.     void *addr;
  45.     unsigned long size;
  46. } binit_task_t;
  47.    
  48. typedef struct {
  49.     unsigned long count;
  50.     binit_task_t tasks[CONFIG_INIT_TASKS];
  51. } binit_t;
  52.  
  53. typedef struct {
  54.     unsigned int type;
  55.     unsigned long base;
  56.     unsigned long size;
  57. }efi_memmap_item_t;
  58.  
  59.  
  60. typedef struct {
  61.     binit_t taskmap;
  62.  
  63.     efi_memmap_item_t memmap[MEMMAP_ITEMS];
  64.     unsigned int memmap_items;
  65.  
  66.     unsigned long * sapic;
  67.     unsigned long sys_freq;
  68.     unsigned long freq_scale;
  69.     unsigned int wakeup_intno;
  70.     int hello_configured;
  71.  
  72. } bootinfo_t;
  73.  
  74. extern bootinfo_t *bootinfo;
  75.  
  76. extern void start(void);
  77. extern void bootstrap(void);
  78.  
  79. #endif
  80.