boot/armllb/hw/omap3-beagle/hwinfo.c

   1 /*
   2  * PROJECT:         ReactOS Boot Loader
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/armllb/hw/omap3-beagle/hwinfo.c
   5  * PURPOSE:         LLB Hardware Info Routines for OMAP3 Beagle
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #include "precomp.h"
  10
  11 ULONG
  12 NTAPI
  13 LlbHwGetBoardType(VOID)
  14 {
  15     return MACH_TYPE_OMAP3_BEAGLE;
  16 }
  17
  18 ULONG
  19 NTAPI
  20 LlbHwGetPClk(VOID)
  21 {
  22     return 48000000;
  23 }
  24
  25 ULONG
  26 NTAPI
  27 LlbHwGetTmr0Base(VOID)
  28 {
  29     return 0x48318000;
  30 }
  31
  32 ULONG
  33 NTAPI
  34 LlbHwGetSerialUart(VOID)
  35 {
  36     return 3;
  37 }
  38
  39 VOID
  40 NTAPI
  41 LlbHwKbdSend(IN ULONG Value)
  42 {
  43
  44 }
  45
  46 BOOLEAN
  47 NTAPI
  48 LlbHwKbdReady(VOID)
  49 {
  50     return FALSE;
  51 }
  52
  53 INT
  54 NTAPI
  55 LlbHwKbdRead(VOID)
  56 {
  57     return 0;
  58 }
  59
  60 ULONG
  61 NTAPI
  62 LlbHwGetScreenWidth(VOID)
  63 {
  64     return 1280;
  65 }
  66
  67 ULONG
  68 NTAPI
  69 LlbHwGetScreenHeight(VOID)
  70 {
  71      return 720;
  72 }
  73
  74 PVOID
  75 NTAPI
  76 LlbHwGetFrameBuffer(VOID)
  77 {
  78     return (PVOID)0x80500000;
  79 }
  80
  81 ULONG
  82 NTAPI
  83 LlbHwVideoCreateColor(IN ULONG Red,
  84                       IN ULONG Green,
  85                       IN ULONG Blue)
  86 {
  87     return 0;
  88 }
  89
  90
  91 //
  92 // OMAP3 Memory Map
  93 //
  94 BIOS_MEMORY_MAP LlbHwOmap3MemoryMap[] =
  95 {
  96     {0, 0, 0, 0}
  97 };
  98
  99 VOID
 100 NTAPI
 101 LlbHwBuildMemoryMap(IN PBIOS_MEMORY_MAP MemoryMap)
 102 {
 103     PBIOS_MEMORY_MAP MapEntry;
 104     ULONG Base, Size, FsBase, FsSize;
 105
 106     /* Parse hardware memory map */
 107     MapEntry = LlbHwOmap3MemoryMap;
 108     while (MapEntry->Length)
 109     {
 110         /* Add this entry */
 111         LlbAllocateMemoryEntry(MapEntry->Type, MapEntry->BaseAddress, MapEntry->Length);
 112
 113         /* Move to the next one */
 114         MapEntry++;
 115     }
 116
 117     /* Query memory and RAMDISK information */
 118     LlbEnvGetMemoryInformation(&Base, &Size);
 119     LlbEnvGetRamDiskInformation(&FsBase, &FsSize);
 120
 121     /* Add-in the size of the ramdisk */
 122     Base = FsBase + FsSize;
 123
 124     /* Subtract size of ramdisk and anything else before it */
 125     Size -= Base;
 126
 127     /* Allocate an entry for it */
 128     LlbAllocateMemoryEntry(BiosMemoryUsable, Base, Size);
 129 }
 130
 131 ULONG
 132 LlbHwRtcRead(VOID)
 133 {
 134     return 0;
 135 }
 136
 137 /* EOF */