mirror of
https://github.com/reactos/reactos.git
synced 2024-09-12 13:54:41 +00:00
138 lines
2 KiB
C
138 lines
2 KiB
C
![]() |
/*
|
||
|
* PROJECT: ReactOS Boot Loader
|
||
|
* LICENSE: BSD - See COPYING.ARM in the top level directory
|
||
|
* FILE: boot/armllb/hw/omap3-beagle/hwinfo.c
|
||
|
* PURPOSE: LLB Hardware Info Routines for OMAP3 Beagle
|
||
|
* PROGRAMMERS: ReactOS Portable Systems Group
|
||
|
*/
|
||
|
|
||
|
#include "precomp.h"
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetBoardType(VOID)
|
||
|
{
|
||
|
return MACH_TYPE_OMAP3_BEAGLE;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetPClk(VOID)
|
||
|
{
|
||
|
return 48000000;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetTmr0Base(VOID)
|
||
|
{
|
||
|
return 0x48318000;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetSerialUart(VOID)
|
||
|
{
|
||
|
return 3;
|
||
|
}
|
||
|
|
||
|
VOID
|
||
|
NTAPI
|
||
|
LlbHwKbdSend(IN ULONG Value)
|
||
|
{
|
||
|
|
||
|
}
|
||
|
|
||
|
BOOLEAN
|
||
|
NTAPI
|
||
|
LlbHwKbdReady(VOID)
|
||
|
{
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
INT
|
||
|
NTAPI
|
||
|
LlbHwKbdRead(VOID)
|
||
|
{
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetScreenWidth(VOID)
|
||
|
{
|
||
|
return 1280;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwGetScreenHeight(VOID)
|
||
|
{
|
||
|
return 720;
|
||
|
}
|
||
|
|
||
|
PVOID
|
||
|
NTAPI
|
||
|
LlbHwGetFrameBuffer(VOID)
|
||
|
{
|
||
|
return (PVOID)0x80500000;
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
NTAPI
|
||
|
LlbHwVideoCreateColor(IN ULONG Red,
|
||
|
IN ULONG Green,
|
||
|
IN ULONG Blue)
|
||
|
{
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
|
||
|
//
|
||
|
// OMAP3 Memory Map
|
||
|
//
|
||
|
BIOS_MEMORY_MAP LlbHwOmap3MemoryMap[] =
|
||
|
{
|
||
|
{0, 0, 0, 0}
|
||
|
};
|
||
|
|
||
|
VOID
|
||
|
NTAPI
|
||
|
LlbHwBuildMemoryMap(IN PBIOS_MEMORY_MAP MemoryMap)
|
||
|
{
|
||
|
PBIOS_MEMORY_MAP MapEntry;
|
||
|
ULONG Base, Size, FsBase, FsSize;
|
||
|
|
||
|
/* Parse hardware memory map */
|
||
|
MapEntry = LlbHwOmap3MemoryMap;
|
||
|
while (MapEntry->Length)
|
||
|
{
|
||
|
/* Add this entry */
|
||
|
LlbAllocateMemoryEntry(MapEntry->Type, MapEntry->BaseAddress, MapEntry->Length);
|
||
|
|
||
|
/* Move to the next one */
|
||
|
MapEntry++;
|
||
|
}
|
||
|
|
||
|
/* Query memory and RAMDISK information */
|
||
|
LlbEnvGetMemoryInformation(&Base, &Size);
|
||
|
LlbEnvGetRamDiskInformation(&FsBase, &FsSize);
|
||
|
|
||
|
/* Add-in the size of the ramdisk */
|
||
|
Base = FsBase + FsSize;
|
||
|
|
||
|
/* Subtract size of ramdisk and anything else before it */
|
||
|
Size -= Base;
|
||
|
|
||
|
/* Allocate an entry for it */
|
||
|
LlbAllocateMemoryEntry(BiosMemoryUsable, Base, Size);
|
||
|
}
|
||
|
|
||
|
ULONG
|
||
|
LlbHwRtcRead(VOID)
|
||
|
{
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
/* EOF */
|