boot/armllb/inc/osloader.h

   1 /*
   2  * PROJECT:         ReactOS Boot Loader
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/armllb/inc/osloader.h
   5  * PURPOSE:         Shared header between LLB and OS Loader
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 //
  10 // OS Loader Main Routine
  11 //
  12 typedef
  13 VOID (*POSLOADER_INIT)(
  14     IN PVOID BoardInit
  15 );
  16
  17 //
  18 // Type of memory detected by LLB
  19 //
  20 typedef enum
  21 {
  22     BiosMemoryUsable = 1,
  23     BiosMemoryBootLoader,
  24     BiosMemoryBootStrap,
  25     BiosMemoryReserved
  26 } BIOS_MEMORY_TYPE;
  27
  28 //
  29 // Firmware Memory Map
  30 //
  31 typedef struct
  32 {
  33     LONGLONG BaseAddress;
  34     LONGLONG Length;
  35     ULONG Type;
  36     ULONG Reserved;
  37 } BIOS_MEMORY_MAP, *PBIOS_MEMORY_MAP;
  38
  39 //
  40 // Information sent from LLB to OS Loader
  41 //
  42 #define ARM_BOARD_CONFIGURATION_MAJOR_VERSION 1
  43 #define ARM_BOARD_CONFIGURATION_MINOR_VERSION 4
  44 typedef struct _ARM_BOARD_CONFIGURATION_BLOCK
  45 {
  46     ULONG MajorVersion;
  47     ULONG MinorVersion;
  48     ULONG BoardType;
  49     ULONG ClockRate;
  50     ULONG TimerRegisterBase;
  51     ULONG UartRegisterBase;
  52     ULONG MemoryMapEntryCount;
  53     PBIOS_MEMORY_MAP MemoryMap;
  54     CHAR CommandLine[256];
  55     PVOID ConsPutChar;
  56     PVOID ConsKbHit;
  57     PVOID ConsGetCh;
  58     PVOID VideoClearScreen;
  59     PVOID VideoSetDisplayMode;
  60     PVOID VideoGetDisplaySize;
  61     PVOID VideoGetBufferSize;
  62     PVOID VideoSetTextCursorPosition;
  63     PVOID VideoHideShowTextCursor;
  64     PVOID VideoPutChar;
  65     PVOID VideoCopyOffScreenBufferToVRAM;
  66     PVOID VideoIsPaletteFixed;
  67     PVOID VideoSetPaletteColor;
  68     PVOID VideoGetPaletteColor;
  69     PVOID VideoSync;
  70     PVOID GetTime;
  71 } ARM_BOARD_CONFIGURATION_BLOCK, *PARM_BOARD_CONFIGURATION_BLOCK;
  72
  73 VOID
  74 NTAPI
  75 LlbAllocateMemoryEntry(
  76     IN BIOS_MEMORY_TYPE Type,
  77     IN ULONG BaseAddress,
  78     IN ULONG Length
  79 );
  80
  81 VOID
  82 NTAPI
  83 LlbSetCommandLine(
  84     IN PCHAR CommandLine
  85 );
  86
  87 VOID
  88 NTAPI
  89 LlbBuildArmBlock(
  90     VOID
  91 );
  92
  93 VOID
  94 NTAPI
  95 LlbBuildMemoryMap(
  96     VOID
  97 );
  98
  99 VOID
 100 NTAPI
 101 LlbLoadOsLoader(
 102     VOID
 103 );
 104
 105 VOID
 106 NTAPI
 107 LlbBoot(
 108     VOID
 109 );
 110
 111 /* EOF */