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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 BOOT_sparc64_MAIN_H_
  30. #define BOOT_sparc64_MAIN_H_
  31.  
  32. #include <ofw.h>
  33. #include <ofw_tree.h>
  34. #include <balloc.h>
  35. #include <types.h>
  36.  
  37. #define KERNEL_VIRTUAL_ADDRESS 0x400000
  38.  
  39. #define TASKMAP_MAX_RECORDS 32
  40.  
  41. /** Size of buffer for storing task name in task_t. */
  42. #define BOOTINFO_TASK_NAME_BUFLEN 32
  43.  
  44. #define BSP_PROCESSOR   1
  45. #define AP_PROCESSOR    0
  46.  
  47. #define SUBARCH_US  1
  48. #define SUBARCH_US3 3
  49.  
  50. typedef struct {
  51.     void *addr;
  52.     uint32_t size;
  53.     char name[BOOTINFO_TASK_NAME_BUFLEN];
  54. } task_t;
  55.  
  56. typedef struct {
  57.     uint32_t count;
  58.     task_t tasks[TASKMAP_MAX_RECORDS];
  59. } taskmap_t;
  60.  
  61. typedef struct {
  62.     uintptr_t physmem_start;
  63.     taskmap_t taskmap;
  64.     memmap_t memmap;
  65.     ballocs_t ballocs;
  66.     ofw_tree_node_t *ofw_root;
  67. } bootinfo_t;
  68.  
  69. extern uint32_t silo_ramdisk_image;
  70. extern uint32_t silo_ramdisk_size;
  71.  
  72. extern bootinfo_t bootinfo;
  73.  
  74. extern void start(void);
  75. extern void bootstrap(void);
  76.  
  77. #endif
  78.