registry.c

Windows CE 6.0 BSP for VOIPAC Board (PXA270) Version 2b.

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//
//------------------------------------------------------------------------------
//
//  File:  registry.c
//
#include <windows.h>
#include <ceddk.h>
#include <oal.h>

//------------------------------------------------------------------------------
//
//  Function:  OALKitlInitRegistry
//
//  This function is called as part of IOCTL_HAL_INITREGISTRY to update
//  registry with information about KITL device. This must be done to avoid
//  loading Windows CE driver in case that it is part of image. On image
//  without KITL is this function replaced with empty stub.
//
//  This implementation works only for PCI KITL devices. It probably should
//  be replaced with platform specific code if KITL device is on internal
//  bus.
//
VOID OALKitlInitRegistry()
{
    DEVICE_LOCATION devLoc;
    
    OALMSG(OAL_KITL&&OAL_FUNC, (L"+OALKitlInitRegistry\r\n"));

    if (!OALKitlGetDevLoc(&devLoc)) goto cleanUp;
    
    switch (devLoc.IfcType) {
#ifdef KITL_PCI        
    case PCIBus:
        OALPCIRegisterAsUsed(
            devLoc.BusNumber, *(OAL_PCI_LOCATION*)&devLoc.LogicalLoc
        );
        break;
#endif
    }        

cleanUp:
    OALMSG(OAL_KITL&&OAL_FUNC, (L"-OALKitlInitRegistry\r\n"));
}

//------------------------------------------------------------------------------