hw.h File Reference

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Functions
VOID NTAPI	LlbHwInitialize (VOID)
ULONG NTAPI	LlbHwGetScreenWidth (VOID)
ULONG NTAPI	LlbHwGetScreenHeight (VOID)
ULONG NTAPI	LlbHwVideoCreateColor (IN ULONG Red, IN ULONG Green, IN ULONG Blue)
PVOID NTAPI	LlbHwGetFrameBuffer (VOID)
ULONG NTAPI	LlbHwGetBoardType (VOID)
ULONG NTAPI	LlbHwGetPClk (VOID)
ULONG NTAPI	LlbHwGetTmr0Base (VOID)
ULONG NTAPI	LlbHwGetUartBase (IN ULONG Port)
ULONG NTAPI	LlbHwGetSerialUart (VOID)
VOID NTAPI	LlbHwUartSendChar (IN CHAR Char)
BOOLEAN NTAPI	LlbHwUartTxReady (VOID)
VOID NTAPI	LlbHwBuildMemoryMap (IN PBIOS_MEMORY_MAP MemoryMap)
VOID NTAPI	LlbHwKbdSend (IN ULONG Value)
BOOLEAN NTAPI	LlbHwKbdReady (VOID)
INT NTAPI	LlbHwKbdRead (VOID)
POSLOADER_INIT NTAPI	LlbHwLoadOsLoaderFromRam (VOID)
ULONG NTAPI	LlbHwRtcRead (VOID)
TIMEINFO *NTAPI	LlbGetTime (VOID)

Function Documentation

LlbGetTime()

TIMEINFO *NTAPI LlbGetTime

(

VOID

)

Definition at line 84 of file time.c.

{
    ULONG RtcTime;
 
    /* Read RTC time */
    RtcTime = LlbHwRtcRead();
#ifndef _ZOOM2_
    /* Convert it */
    LlbConvertRtcTime(RtcTime, &LlbTime);
#endif
    return &LlbTime;
}

Referenced by LlbFwGetTime().

LlbHwBuildMemoryMap()

VOID NTAPI LlbHwBuildMemoryMap

(

IN PBIOS_MEMORY_MAP

MemoryMap

)

Definition at line 101 of file hwinfo.c.

{
    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);
}

Referenced by LlbBuildMemoryMap().

LlbHwGetBoardType()

ULONG NTAPI LlbHwGetBoardType

(

VOID

)

Definition at line 13 of file hwinfo.c.

{
    return MACH_TYPE_OMAP3_BEAGLE;
}

Referenced by LlbBuildArmBlock(), and LlbStartup().

LlbHwGetFrameBuffer()

PVOID NTAPI LlbHwGetFrameBuffer

(

VOID

)

Definition at line 76 of file hwinfo.c.

{
    return (PVOID)0x80500000;
}

Referenced by LlbFwVideoPutChar(), LlbHwVersaClcdInitialize(), LlbVideoClearScreen(), and LlbVideoPutChar().

LlbHwGetPClk()

ULONG NTAPI LlbHwGetPClk

(

VOID

)

Definition at line 20 of file hwinfo.c.

{
    return 48000000;
}

Referenced by LlbBuildArmBlock(), LlbHwVersaKmiInitialize(), and LlbHwVersaUartInitialize().

LlbHwGetScreenHeight()

ULONG NTAPI LlbHwGetScreenHeight

(

VOID

)

Definition at line 69 of file hwinfo.c.

{
     return 720;
}

Referenced by LlbFwVideoGetDisplaySize(), LlbHwVersaClcdInitialize(), and LlbVideoClearScreen().

LlbHwGetScreenWidth()

ULONG NTAPI LlbHwGetScreenWidth

(

VOID

)

Definition at line 62 of file hwinfo.c.

{
    return 1280;
}

Referenced by LlbFwVideoGetDisplaySize(), LlbFwVideoPutChar(), LlbHwVersaClcdInitialize(), LlbVideoClearScreen(), LlbVideoDrawChar(), and LlbVideoPutChar().

LlbHwGetSerialUart()

ULONG NTAPI LlbHwGetSerialUart

(

VOID

)

Definition at line 34 of file hwinfo.c.

{
    return 3;
}

Referenced by LlbBuildArmBlock().

LlbHwGetTmr0Base()

ULONG NTAPI LlbHwGetTmr0Base

(

VOID

)

Definition at line 27 of file hwinfo.c.

{
    return 0x48318000;
}

Referenced by LlbBuildArmBlock().

LlbHwGetUartBase()

ULONG NTAPI LlbHwGetUartBase

(

IN ULONG

Port

)

Definition at line 36 of file hwuart.c.

{
    if (Port == 1)
    {
        return 0x4806A000;
    }
    else if (Port == 2)
    {
        return 0x4806C000;
    }
    else if (Port == 3)
    {
        return 0x49020000;
    }
 
    return 0;
}

Referenced by LlbBuildArmBlock().

LlbHwInitialize()

VOID NTAPI LlbHwInitialize

(

VOID

)

Definition at line 13 of file hwinit.c.

{
    while (TRUE);
}

Referenced by LlbStartup().

LlbHwKbdRead()

INT NTAPI LlbHwKbdRead

(

VOID

)

Definition at line 55 of file hwinfo.c.

{
    return 0;
}

Referenced by LlbHwVersaKmiInitialize(), LlbHwVersaKmiSendAndWait(), LlbKeyboardGetChar(), and LlbKeypadGetChar().

LlbHwKbdReady()

BOOLEAN NTAPI LlbHwKbdReady

(

VOID

)

Definition at line 48 of file hwinfo.c.

{
    return FALSE;
}

Referenced by LlbFwKbHit().

LlbHwKbdSend()

VOID NTAPI LlbHwKbdSend

(

IN ULONG

Value

)

Definition at line 41 of file hwinfo.c.

{
 
}

Referenced by LlbHwVersaKmiSendAndWait().

LlbHwLoadOsLoaderFromRam()

POSLOADER_INIT NTAPI LlbHwLoadOsLoaderFromRam

(

VOID

)

Definition at line 30 of file hwinit.c.

{
    ULONG Base, RootFs, Size;
    PCHAR Offset;
    CHAR CommandLine[64];
 
    /* On versatile we load the RAMDISK with initrd */
    LlbEnvGetRamDiskInformation(&RootFs, &Size);
 
    /* The OS Loader is at 0x20000, always */
    Base = 0x20000;
 
    /* Read image offset */
    Offset = LlbEnvRead("rdoffset");
 
    /* Set parameters for the OS loader */
    sprintf(CommandLine, "rdbase=0x%x rdsize=0x%x rdoffset=%s", RootFs, Size, Offset);
    LlbSetCommandLine(CommandLine);
 
    /* Return the OS loader base address */
    return (POSLOADER_INIT)Base;
}

Referenced by LlbLoadOsLoader().

LlbHwRtcRead()

ULONG NTAPI LlbHwRtcRead

(

VOID

)

Definition at line 132 of file hwinfo.c.

{
    return 0;
}

Referenced by LlbGetTime().

LlbHwUartSendChar()

VOID NTAPI LlbHwUartSendChar

(

IN CHAR

Char

)

Definition at line 22 of file hwuart.c.

{
 
}

Referenced by LlbSerialPutChar().

LlbHwUartTxReady()

BOOLEAN NTAPI LlbHwUartTxReady

(

VOID

)

Definition at line 29 of file hwuart.c.

{
    return FALSE;
}

Referenced by LlbSerialPutChar().

LlbHwVideoCreateColor()

ULONG NTAPI LlbHwVideoCreateColor	(	IN ULONG	Red,
		IN ULONG	Green,
		IN ULONG	Blue
	)

Definition at line 83 of file hwinfo.c.

{
    return 0;
}

Referenced by LlbFwVideoPutChar(), LlbVideoClearScreen(), and LlbVideoPutChar().