A_STATUS
CF_UnMaskInterrupt(CF_DEVICE_HANDLE cfHandle) {
CF_DEVICE *cfDevice;
#ifndef POLL
NDIS_STATUS ndisStatus;
#endif
HIF_DEBUG_PRINTF(ATH_LOG_TRC,
"CF_UnMaskInterrupt \n");
cfDevice = (CF_DEVICE *)cfHandle;
#ifdef POLL
startPollThread(cfDevice);
#else
#ifdef SHARED_INTERRUPTS
isrHandler = LoadIntChainHandler(TEXT("giisr.dll"),TEXT("ISRHandler"),(BYTE)cfDevice->interruptNumber);
if (!isrHandler) {
HIF_DEBUG_PRINTF(ATH_LOG_ERR,"CF_UnMaskInterrupt: Load int chain handler failed \n");
return A_ERROR;
}
memset (&Info,0,sizeof(Info));
Info.SysIntr = cfDevice->sysIntr;
Info.CheckPort = TRUE;
Info.PortIsIO = FALSE;
Info.UseMaskReg = TRUE;
Info.PortSize = sizeof(BYTE);
Info.PortAddr = (DWORD)giisrMappedAddress + 0x00000400;
Info.MaskAddr = (DWORD)giisrMappedAddress + 0x00000418;
if (!KernelLibIoControl(isrHandler,IOCTL_GIISR_INFO,&Info,sizeof(Info),NULL,0,NULL)) {
HIF_DEBUG_PRINTF(ATH_LOG_ERR,"CF_UnMaskInterrupt: KernelLibIoControl failed \n");
return A_ERROR;
}
#endif // SHARED_INTERRUPTS
ndisStatus = NdisMRegisterInterrupt(&cfDevice->interruptObject,
cfDevice->miniportHandle,
cfDevice->interruptNumber,
0, TRUE, TRUE, 0);
if (ndisStatus != NDIS_STATUS_SUCCESS) {
return A_ERROR;
}
#endif
cfDevice->interruptRegistered= TRUE;
return A_OK;
}
NDIS_STATUS
shared_interrupt_register(OUT PNDIS_MINIPORT_INTERRUPT Interrupt,
NDIS_HANDLE MiniportAdapterHandle,
UINT InterruptVector,
UINT InterruptLevel,
BOOLEAN RequestIsr,
BOOLEAN SharedInterrupt,
NDIS_INTERRUPT_MODE InterruptMode,
shared_info_t *sh,
void (*isr_cb)(PBOOLEAN, PBOOLEAN, NDIS_HANDLE),
void *isr_arg,
void (*dpc_cb)(NDIS_HANDLE),
void *dpc_arg)
{
if (sh->BusType == NdisInterfacePci || sh->BusType == NdisInterfacePcMcia) {
return NdisMRegisterInterrupt(Interrupt, MiniportAdapterHandle,
InterruptVector, InterruptLevel,
RequestIsr,
SharedInterrupt,
InterruptMode);
}
else if (sh->BusType == NdisInterfaceSDIO) {
sh->isr_cb = isr_cb;
sh->isr_arg = isr_arg;
NdisInitializeEvent(&sh->dpc_event);
NdisResetEvent(&sh->dpc_event);
sh->dpc_handle = CreateThread(NULL, /* security atributes */
0, /* initial stack size */
(LPTHREAD_START_ROUTINE)shared_dpc_thread, /* Main() function */
sh, /* arg to reader thread */
0, /* creation flags */
&sh->dpc_thread_id); /* returned thread id */
if (!sh->dpc_handle)
return NDIS_STATUS_FAILURE;
if (bcmsdh_intr_reg(sh->sdh, shared_isr, sh))
return NDIS_STATUS_FAILURE;
}
sh->dpc_cb = dpc_cb;
sh->dpc_arg = dpc_arg;
/* Initilize the timer required to reschdule the DPC, if necessary */
NdisInitializeTimer(&sh->dpc_reshed_timer, shared_dpc_reschedule, (PVOID)sh);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
NTAPI
MiniportInitialize (
OUT PNDIS_STATUS OpenErrorStatus,
OUT PUINT SelectedMediumIndex,
IN PNDIS_MEDIUM MediumArray,
IN UINT MediumArraySize,
IN NDIS_HANDLE MiniportAdapterHandle,
IN NDIS_HANDLE WrapperConfigurationContext
)
{
PRTL_ADAPTER adapter;
NDIS_STATUS status;
UINT i;
PNDIS_RESOURCE_LIST resourceList;
UINT resourceListSize;
//
// Make sure the medium is supported
//
for (i = 0; i < MediumArraySize; i++)
{
if (MediumArray[i] == NdisMedium802_3)
{
*SelectedMediumIndex = i;
break;
}
}
if (i == MediumArraySize)
{
NDIS_DbgPrint(MIN_TRACE, ("802.3 medium was not found in the medium array\n"));
return NDIS_STATUS_UNSUPPORTED_MEDIA;
}
//
// Allocate our adapter context
//
status = NdisAllocateMemoryWithTag((PVOID*)&adapter,
sizeof(*adapter),
ADAPTER_TAG);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Failed to allocate adapter context\n"));
return NDIS_STATUS_RESOURCES;
}
RtlZeroMemory(adapter, sizeof(*adapter));
adapter->MiniportAdapterHandle = MiniportAdapterHandle;
NdisAllocateSpinLock(&adapter->Lock);
//
// Notify NDIS of some characteristics of our NIC
//
NdisMSetAttributesEx(MiniportAdapterHandle,
adapter,
0,
NDIS_ATTRIBUTE_BUS_MASTER,
NdisInterfacePci);
//
// Get our resources for IRQ and IO base information
//
resourceList = NULL;
resourceListSize = 0;
NdisMQueryAdapterResources(&status,
WrapperConfigurationContext,
resourceList,
&resourceListSize);
if (status != NDIS_STATUS_RESOURCES)
{
NDIS_DbgPrint(MIN_TRACE, ("Unexpected failure of NdisMQueryAdapterResources #1\n"));
status = NDIS_STATUS_FAILURE;
goto Cleanup;
}
status = NdisAllocateMemoryWithTag((PVOID*)&resourceList,
resourceListSize,
RESOURCE_LIST_TAG);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Failed to allocate resource list\n"));
goto Cleanup;
}
NdisMQueryAdapterResources(&status,
WrapperConfigurationContext,
resourceList,
&resourceListSize);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unexpected failure of NdisMQueryAdapterResources #2\n"));
goto Cleanup;
}
ASSERT(resourceList->Version == 1);
ASSERT(resourceList->Revision == 1);
for (i = 0; i < resourceList->Count; i++)
{
switch (resourceList->PartialDescriptors[i].Type)
{
case CmResourceTypePort:
ASSERT(adapter->IoRangeStart == 0);
ASSERT(resourceList->PartialDescriptors[i].u.Port.Start.HighPart == 0);
adapter->IoRangeStart = resourceList->PartialDescriptors[i].u.Port.Start.LowPart;
adapter->IoRangeLength = resourceList->PartialDescriptors[i].u.Port.Length;
NDIS_DbgPrint(MID_TRACE, ("I/O port range is %p to %p\n",
adapter->IoRangeStart, adapter->IoRangeStart + adapter->IoRangeLength));
break;
case CmResourceTypeInterrupt:
ASSERT(adapter->InterruptVector == 0);
ASSERT(adapter->InterruptLevel == 0);
adapter->InterruptVector = resourceList->PartialDescriptors[i].u.Interrupt.Vector;
adapter->InterruptLevel = resourceList->PartialDescriptors[i].u.Interrupt.Level;
adapter->InterruptShared = (resourceList->PartialDescriptors[i].ShareDisposition == CmResourceShareShared);
adapter->InterruptFlags = resourceList->PartialDescriptors[i].Flags;
NDIS_DbgPrint(MID_TRACE, ("IRQ vector is %d\n", adapter->InterruptVector));
break;
default:
NDIS_DbgPrint(MIN_TRACE, ("Unrecognized resource type: 0x%x\n", resourceList->PartialDescriptors[i].Type));
break;
}
}
NdisFreeMemory(resourceList, resourceListSize, 0);
resourceList = NULL;
if (adapter->IoRangeStart == 0 || adapter->InterruptVector == 0)
{
NDIS_DbgPrint(MIN_TRACE, ("Adapter didn't receive enough resources\n"));
goto Cleanup;
}
//
// Allocate the DMA resources
//
status = NdisMInitializeScatterGatherDma(MiniportAdapterHandle,
FALSE, // RTL8139 only supports 32-bit addresses
MAXIMUM_FRAME_SIZE);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to configure DMA\n"));
goto Cleanup;
}
adapter->ReceiveBufferLength = FULL_RECEIVE_BUFFER_SIZE;
NdisMAllocateSharedMemory(MiniportAdapterHandle,
adapter->ReceiveBufferLength,
FALSE,
(PVOID*)&adapter->ReceiveBuffer,
&adapter->ReceiveBufferPa);
if (adapter->ReceiveBuffer == NULL)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to allocate receive buffer\n"));
status = NDIS_STATUS_RESOURCES;
goto Cleanup;
}
NdisMAllocateSharedMemory(MiniportAdapterHandle,
MINIMUM_FRAME_SIZE * TX_DESC_COUNT,
FALSE,
(PVOID*)&adapter->RuntTxBuffers,
&adapter->RuntTxBuffersPa);
if (adapter->RuntTxBuffers == NULL)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to allocate runt TX buffer\n"));
status = NDIS_STATUS_RESOURCES;
goto Cleanup;
}
//
// Register the I/O port range and configure the NIC
//
status = NdisMRegisterIoPortRange((PVOID*)&adapter->IoBase,
MiniportAdapterHandle,
adapter->IoRangeStart,
adapter->IoRangeLength);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to register IO port range (0x%x)\n", status));
goto Cleanup;
}
//
// Adapter setup
//
status = NICPowerOn(adapter);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to power on NIC (0x%x)\n", status));
goto Cleanup;
}
status = NICSoftReset(adapter);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to reset the NIC (0x%x)\n", status));
goto Cleanup;
}
status = NICGetPermanentMacAddress(adapter, adapter->PermanentMacAddress);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to get the fixed MAC address (0x%x)\n", status));
goto Cleanup;
}
RtlCopyMemory(adapter->CurrentMacAddress, adapter->PermanentMacAddress, IEEE_802_ADDR_LENGTH);
//
// Update link state and speed
//
NICUpdateLinkStatus(adapter);
status = NICRegisterReceiveBuffer(adapter);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to setup receive buffer (0x%x)\n", status));
goto Cleanup;
}
//
// We're ready to handle interrupts now
//
status = NdisMRegisterInterrupt(&adapter->Interrupt,
MiniportAdapterHandle,
adapter->InterruptVector,
adapter->InterruptLevel,
TRUE, // We always want ISR calls
adapter->InterruptShared,
(adapter->InterruptFlags & CM_RESOURCE_INTERRUPT_LATCHED) ?
NdisInterruptLatched : NdisInterruptLevelSensitive);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to register interrupt (0x%x)\n", status));
goto Cleanup;
}
adapter->InterruptRegistered = TRUE;
//
// Enable interrupts on the NIC
//
adapter->InterruptMask = DEFAULT_INTERRUPT_MASK;
status = NICApplyInterruptMask(adapter);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to apply interrupt mask (0x%x)\n", status));
goto Cleanup;
}
//
// Turn on TX and RX now
//
status = NICEnableTxRx(adapter);
if (status != NDIS_STATUS_SUCCESS)
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to enable TX and RX (0x%x)\n", status));
goto Cleanup;
}
return NDIS_STATUS_SUCCESS;
Cleanup:
if (resourceList != NULL)
{
NdisFreeMemory(resourceList, resourceListSize, 0);
}
if (adapter != NULL)
{
MiniportHalt(adapter);
}
return status;
}
BOOLEAN
TOK162InitialInit(
IN PTOK162_ADAPTER Adapter
)
/*++
Routine Description:
This routine sets up the initial init of the driver.
Arguments:
Adapter - The adapter structure for the hardware.
Return Value:
TRUE if successful, FALSE if not.
--*/
{
//
// Holds status returned from NDIS calls.
//
NDIS_STATUS Status;
//
// First we make sure that the device is stopped.
//
TOK162DisableInterrupt(Adapter);
//
// Set flags indicating we are doing the initial init
//
Adapter->InitialInit = TRUE;
Adapter->ResetState = InitialInit;
Adapter->InitialOpenComplete = FALSE;
Adapter->InitialReceiveSent = FALSE;
Adapter->ResetInProgress = TRUE;
//
// Initialize the interrupt.
//
Status = NdisMRegisterInterrupt(
&Adapter->Interrupt,
Adapter->MiniportAdapterHandle,
Adapter->InterruptLevel,
Adapter->InterruptLevel,
FALSE,
FALSE,
NdisInterruptLatched
);
//
// Report the status of the interrupt registering to the debugger
//
VERY_LOUD_DEBUG(DbgPrint(
"IBMTOK2I!Status from Registering Interrupt -%u was %u\n",
Adapter->InterruptLevel,
Status);)
//
// If the interrupt register failed, mark the interrupt level at 0 so
// we know not to do a deregister.
//
if (Status != NDIS_STATUS_SUCCESS) {
/*
*************************************************************************
* MiniportInitialize
*************************************************************************
*
*
* Initializes the network interface card.
*
*
*
*/
NDIS_STATUS MiniportInitialize ( PNDIS_STATUS OpenErrorStatus,
PUINT SelectedMediumIndex,
PNDIS_MEDIUM MediumArray,
UINT MediumArraySize,
NDIS_HANDLE NdisAdapterHandle,
NDIS_HANDLE WrapperConfigurationContext
)
{
UINT mediumIndex;
IrDevice *thisDev = NULL;
NDIS_STATUS retStat, result = NDIS_STATUS_SUCCESS;
DBGOUT(("MiniportInitialize()"));
/*
* Search the passed-in array of supported media for the IrDA medium.
*/
for (mediumIndex = 0; mediumIndex < MediumArraySize; mediumIndex++){
if (MediumArray[mediumIndex] == NdisMediumIrda){
break;
}
}
if (mediumIndex < MediumArraySize){
*SelectedMediumIndex = mediumIndex;
}
else {
/*
* Didn't see the IrDA medium
*/
DBGERR(("Didn't see the IRDA medium in MiniportInitialize"));
result = NDIS_STATUS_UNSUPPORTED_MEDIA;
goto _initDone;
}
/*
* Allocate a new device object to represent this connection.
*/
thisDev = NewDevice();
if (!thisDev){
return NDIS_STATUS_NOT_ACCEPTED;
}
/*
* Allocate resources for this connection.
*/
if (!OpenDevice(thisDev)){
DBGERR(("OpenDevice failed"));
result = NDIS_STATUS_FAILURE;
goto _initDone;
}
/*
* Read the system registry to get parameters like COM port number, etc.
*/
if (!Configure(thisDev, WrapperConfigurationContext)){
result = NDIS_STATUS_FAILURE;
goto _initDone;
}
/*
* This call will associate our adapter handle with the wrapper's
* adapter handle. The wrapper will then always use our handle
* when calling us. We use a pointer to the device object as the context.
*/
NdisMSetAttributes ( NdisAdapterHandle,
(NDIS_HANDLE)thisDev,
FALSE,
NdisInterfaceInternal
);
/*
* Tell NDIS about the range of IO space that we'll be using.
*/
retStat = NdisMRegisterIoPortRange( (PVOID)thisDev->mappedPortRange,
NdisAdapterHandle,
thisDev->portInfo.ioBase,
8);
if (retStat != NDIS_STATUS_SUCCESS){
DBGERR(("NdisMRegisterIoPortRange failed"));
result = NDIS_STATUS_FAILURE;
goto _initDone;
}
/*
* Record the NDIS wrapper's handle for this adapter, which we use
* when we call up to the wrapper.
* (This miniport's adapter handle is just thisDev, the pointer to the device object.).
*/
DBGOUT(("NDIS handle: %xh <-> IRMINI handle: %xh", (UINT)NdisAdapterHandle, (UINT)thisDev));
thisDev->ndisAdapterHandle = NdisAdapterHandle;
/*
* Open COMM communication channel.
* This will let the dongle driver update its capabilities from their default values.
*/
if (!DoOpen(thisDev)){
DBGERR(("DoOpen failed"));
result = NDIS_STATUS_FAILURE;
goto _initDone;
}
/*
* Register an interrupt with NDIS.
*/
retStat = NdisMRegisterInterrupt( (PNDIS_MINIPORT_INTERRUPT)&thisDev->interruptObj,
NdisAdapterHandle,
thisDev->portInfo.irq,
thisDev->portInfo.irq,
TRUE, // want ISR
TRUE, // MUST share interrupts
NdisInterruptLevelSensitive
);
if (retStat != NDIS_STATUS_SUCCESS){
DBGERR(("NdisMRegisterInterrupt failed"));
result = NDIS_STATUS_FAILURE;
goto _initDone;
}
_initDone:
if (result == NDIS_STATUS_SUCCESS){
/*
* Add this device object to the beginning of our global list.
*/
thisDev->next = firstIrDevice;
firstIrDevice = thisDev;
DBGOUT(("MiniportInitialize succeeded"));
}
else {
if (thisDev){
FreeDevice(thisDev);
}
DBGOUT(("MiniportInitialize failed"));
}
return result;
}
BOOLEAN
NE3200InitialInit(
IN PNE3200_ADAPTER Adapter,
IN UINT NE3200InterruptVector,
IN NDIS_INTERRUPT_MODE NE3200InterruptMode
)
/*++
Routine Description:
This routine sets up the initial init of the driver, by
stopping the adapter, connecting the interrupt and initializing
the adapter.
Arguments:
Adapter - The adapter for the hardware.
Return Value:
TRUE if the initialization succeeds, else FALSE.
--*/
{
//
// Status of NDIS calls
//
NDIS_STATUS Status;
//
// First we make sure that the device is stopped.
//
NE3200StopChip(Adapter);
//
// The ISR will set this to FALSE if we get an interrupt
//
Adapter->InitialInit = TRUE;
//
// Initialize the interrupt.
//
Status = NdisMRegisterInterrupt(
&Adapter->Interrupt,
Adapter->MiniportAdapterHandle,
NE3200InterruptVector,
NE3200InterruptVector,
FALSE,
FALSE,
NE3200InterruptMode
);
//
// So far so good
//
if (Status == NDIS_STATUS_SUCCESS) {
//
// Now try to initialize the adapter
//
if (!NE3200SetConfigurationBlockAndInit(Adapter)) {
//
// Failed. Write out an error log entry.
//
NdisWriteErrorLogEntry(
Adapter->MiniportAdapterHandle,
NDIS_ERROR_CODE_TIMEOUT,
2,
initialInit,
NE3200_ERRMSG_NO_DELAY
);
//
// Unhook the interrupt
//
NdisMDeregisterInterrupt(&Adapter->Interrupt);
Adapter->InitialInit = FALSE;
return FALSE;
}
//
// Get hardware assigned network address.
//
NE3200GetStationAddress(
Adapter
);
//
// We can start the chip. We may not
// have any bindings to indicate to but this
// is unimportant.
//
Status = NE3200ChangeCurrentAddress(Adapter);
Adapter->InitialInit = FALSE;
return(Status == NDIS_STATUS_SUCCESS);
} else {
//
// Interrupt line appears to be taken. Notify user.
//
NdisWriteErrorLogEntry(
Adapter->MiniportAdapterHandle,
NDIS_ERROR_CODE_INTERRUPT_CONNECT,
2,
initialInit,
NE3200_ERRMSG_INIT_INTERRUPT
);
Adapter->InitialInit = FALSE;
return(FALSE);
}
}
/*
Function Name : LPC3xxx_MiniportInitialize
Description :
Called by the NDIS Wrapper to initialize the adapter.
0. Verify the Adapter v/s the driver
1. Create and initilize the adapter structure
2. Read and load the registry settings
3. Initialize the chip
4. Establish the link
Parameters :
PNDIS_STATUS OpenErrorStatus - Additional error status, if return value is error
PUINT MediumIndex - specifies the medium type the driver or its network adapter uses
PNDIS_MEDIUM MediumArray - Specifies an array of NdisMediumXXX values from which
MiniportInitialize selects one that its network adapter supports
or that the driver supports as an interface to higher-level drivers.
UINT MediumArraySize - Specifies the number of elements at MediumArray
NDIS_HANDLE AdapterHandle - Specifies a handle identifying the miniport’s network adapter,
which is assigned by the NDIS library
NDIS_HANDLE ConfigurationContext - Specifies a handle used only during initialization for
calls to NdisXXX configuration and initialization functions
Return Value :
NDIS_STATUS Status
*/
NDIS_STATUS LPC3xxx_MiniportInitialize( PNDIS_STATUS pOpenErrorStatus,
PUINT pMediumIndex,
PNDIS_MEDIUM pMediumArray,
UINT nMediumArraySize,
NDIS_HANDLE hAdapterHandle,
NDIS_HANDLE hConfigurationContext)
{
NDIS_STATUS Status = NDIS_STATUS_SUCCESS;
UINT nArrayIndex;
PMINIPORT_ADAPTER pAdapter;
PHYSICAL_ADDRESS pa;
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS ==> MiniportInitialize\r\n")));
//Check for the supported 802.3 media
for(nArrayIndex = 0; nArrayIndex < nMediumArraySize; nArrayIndex++)
{
if(NdisMedium802_3 == pMediumArray[nArrayIndex])
break;
}
if(nArrayIndex == nMediumArraySize)
{
DEBUGMSG(ZONE_INIT | ZONE_ERROR, (TEXT("LPC3xxx NDIS : ERROR - No Supported Media types \r\n")));
DEBUGMSG(ZONE_INIT | ZONE_ERROR, (TEXT("LPC3xxx NDIS <== MiniportInitialize \r\n")));
return(NDIS_STATUS_UNSUPPORTED_MEDIA);
}
*pMediumIndex = nArrayIndex;
//Allocate memory for the adapter structure
Status = NdisAllocateMemory((PVOID *) &pAdapter, MINIPORT_ADAPTER_SIZE, 0, HighestAcceptedMax);
if(Status != NDIS_STATUS_SUCCESS)
{
DEBUGMSG(ZONE_INIT | ZONE_ERROR, (TEXT("LPC3xxx NDIS: ERROR - No Memory for Adapter Structure!\r\n")));
DEBUGMSG(ZONE_INIT | ZONE_ERROR, (TEXT("LPC3xxx NDIS <== MiniPort Initialize\r\n")));
return(NDIS_STATUS_RESOURCES);
}
NdisZeroMemory(pAdapter, MINIPORT_ADAPTER_SIZE); //Clean it up
//Set up the default values
pAdapter->hAdapter = hAdapterHandle;
pAdapter->eState = INITIALIZING_STATE;
pAdapter->IsInterruptSet = FALSE;
pAdapter->IsPortRegistered = FALSE;
pAdapter->dwIRQNumber = -1;
pAdapter->bMediaConnected = FALSE;
pAdapter->bAutoNeg = TRUE; // Autoneg per default (overriden by registry settings)
pAdapter->bFullDuplex = TRUE; // Full duplex per default
pAdapter->b100Mbps = TRUE; // 100 Mbps per default
pAdapter->bRMII = TRUE; // RMII interface per default
//Setup Receive control Register
pAdapter->bPerfectMatch = TRUE; // We want to receive the frames for this station
pAdapter->bPromiscuous = FALSE; // Not in Promescuous mode per default
pAdapter->bRxBroadcast = TRUE; // We do forward the broadcasted frames (DHCP required at least)
pAdapter->bRxMulticastHash = TRUE; // We forward matched multicast frames
pAdapter->bRxMulticastAll = FALSE; // We do not forward all multicast frames
pAdapter->bRxUnicastHash = TRUE; // We do not forward matched unicast frames
pAdapter->bRxUnicastAll = TRUE; // We do not forward all unicast frames
pAdapter->dwBufferPhyAddr = 0;
pAdapter->dwTxStrides = 0;
pAdapter->dwRxStrides = 0;
pAdapter->dwControllerAddress = 0;
pAdapter->pEMACRegs = NULL;
pAdapter->dwEMACBuffersSize = 0;
pAdapter->pPATXDesc = 0;
pAdapter->pPARXDesc = 0;
pAdapter->pPATXBuffer = 0;
pAdapter->pPARXBuffer = 0;
pAdapter->pPATXStatus = 0;
pAdapter->pPARXStatus = 0;
pAdapter->pVAEMACBuffers= NULL;
pAdapter->pVATXDesc = NULL;
pAdapter->pVARXDesc = NULL;
pAdapter->pVATXStatus = NULL;
pAdapter->pVARXStatus = NULL;
//Allocate memory for the LookAhead buffer
pAdapter->dwLookAheadBufferSize = MAX_FRAME_SIZE;
Status = NdisAllocateMemory((PVOID *) &pAdapter->pVALookAheadBuffer, pAdapter->dwLookAheadBufferSize, 0, HighestAcceptedMax);
if(Status != NDIS_STATUS_SUCCESS)
{
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS: ERROR - No Memory for LookAhead buffer!\r\n")));
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS <== MiniPort Initialize\r\n")));
BackOut(pAdapter);
return(NDIS_STATUS_RESOURCES);
}
NdisZeroMemory(pAdapter->pVALookAheadBuffer, pAdapter->dwLookAheadBufferSize); //Clean it up
pAdapter->MACAddress[0] = 0x02;
pAdapter->MACAddress[1] = 0x03;
pAdapter->MACAddress[2] = 0x04;
pAdapter->MACAddress[3] = 0x06;
pAdapter->MACAddress[4] = 0x06;
pAdapter->MACAddress[5] = 0x08;
//Get the adapter information from the registry
Status = GetRegistrySettings(pAdapter, hConfigurationContext);
if(Status != NDIS_STATUS_SUCCESS)
{
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS: ERROR - Configure Adapter failed!\r\n")));
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS <== MiniPort Initialize\r\n")));
BackOut(pAdapter);
return(NDIS_STATUS_FAILURE);
}
// Allocate the memory for Buffers
// Computing required space
pAdapter->dwEMACBuffersSize = pAdapter->dwRxStrides * ( sizeof(LPCS_ETH_DESC)
+ sizeof(LPCS_ETH_RX_STATUS)
+ MAX_FRAME_SIZE)
+ pAdapter->dwTxStrides * ( sizeof(LPCS_ETH_DESC)
+ sizeof(LPCS_ETH_TX_STATUS)
+ MAX_FRAME_SIZE);
// Allocating space
pAdapter->pVAEMACBuffers = MapRegisters (pAdapter->dwBufferPhyAddr,
pAdapter->dwEMACBuffersSize);
if(pAdapter->pVAEMACBuffers == NULL)
{
RETAILMSG(1, (TEXT("LPC3xxx NDIS:ERROR : Can't Allocate Buffer!\r\n")));
BackOut(pAdapter);
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS:<== MiniPort Initialize FAILED !!\r\n")));
return(NDIS_STATUS_RESOURCES);
}
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS:Allocated DMA Buffers Successfully!\r\n")));
// Splitting allocated buffers into smaller areas
// Physical Addresses
pAdapter->pPARXDesc = pAdapter->dwBufferPhyAddr;
pAdapter->pPARXStatus = pAdapter->pPARXDesc + pAdapter->dwRxStrides * sizeof(LPCS_ETH_DESC);
pAdapter->pPATXDesc = pAdapter->pPARXStatus + pAdapter->dwRxStrides * sizeof(LPCS_ETH_RX_STATUS);
pAdapter->pPATXStatus = pAdapter->pPATXDesc + pAdapter->dwTxStrides * sizeof(LPCS_ETH_DESC);
pAdapter->pPARXBuffer = pAdapter->pPATXStatus + pAdapter->dwTxStrides * sizeof(LPCS_ETH_TX_STATUS);
pAdapter->pPATXBuffer = pAdapter->pPARXBuffer + pAdapter->dwRxStrides * MAX_FRAME_SIZE;
// Virtual Addresses
pAdapter->pVARXDesc = pAdapter->pVAEMACBuffers;
pAdapter->pVARXStatus = (PVOID)((DWORD)pAdapter->pVARXDesc + pAdapter->dwRxStrides * sizeof(LPCS_ETH_DESC));
pAdapter->pVATXDesc = (PVOID)((DWORD)pAdapter->pVARXStatus + pAdapter->dwRxStrides * sizeof(LPCS_ETH_RX_STATUS));
pAdapter->pVATXStatus = (PVOID)((DWORD)pAdapter->pVATXDesc + pAdapter->dwTxStrides * sizeof(LPCS_ETH_DESC));
pAdapter->pVARXBuffer = (PVOID)((DWORD)pAdapter->pVATXStatus + pAdapter->dwTxStrides * sizeof(LPCS_ETH_TX_STATUS));
pAdapter->pVATXBuffer = (PVOID)((DWORD)pAdapter->pVARXBuffer + pAdapter->dwRxStrides * MAX_FRAME_SIZE);
// Allocating the TX Packet buffer
Status = NdisAllocateMemory((PVOID *) &pAdapter->pTXPackets, sizeof(TX_PACKET) * pAdapter->dwTxStrides, 0, HighestAcceptedMax);
if(Status != NDIS_STATUS_SUCCESS)
{
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS: ERROR - No Memory for TXBuffers buffer!\r\n")));
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS <== MiniPort Initialize\r\n")));
BackOut(pAdapter);
return(NDIS_STATUS_RESOURCES);
}
NdisZeroMemory(pAdapter->pTXPackets, sizeof(TX_PACKET) * pAdapter->dwTxStrides); //Clean it up
//Register the interrupt
NdisMSetAttributes(pAdapter->hAdapter, (NDIS_HANDLE) pAdapter, TRUE, NdisInterfaceInternal);
Status = NdisMRegisterInterrupt(&pAdapter->InterruptInfo,
pAdapter->hAdapter,
pAdapter->dwIRQNumber,
0,
TRUE,
FALSE,
NdisInterruptLatched);
if(Status != NDIS_STATUS_SUCCESS)
{
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS : ERROR - Can't Attach to Interrupt!\r\n")));
BackOut(pAdapter);
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS:<== MiniPort Initialize\r\n")));
return(Status);
}
else
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS: Interrupt Registered !!! \r\n")));
pAdapter->IsInterruptSet = TRUE;
//Register the IOBase address. Modify this code according to the platform
Status = NdisMRegisterIoPortRange((PVOID *) &(pAdapter->pEMACRegs),
pAdapter->hAdapter,
pAdapter->dwControllerAddress,
sizeof(ETHERNET_REGS_T));
if(Status != NDIS_STATUS_SUCCESS)
{
RETAILMSG(1, (TEXT("LAN91C9111 : ERROR - Can't Register I/O Port Range!\r\n")));
DEBUGMSG(ZONE_INIT, (TEXT("LAN91C9111 <== MiniPort Initialize\r\n")));
BackOut(pAdapter);
return(NDIS_STATUS_RESOURCES);
}
pAdapter->IsPortRegistered = TRUE;
//EnablePeriphClock(ETHERNET);
pa.QuadPart = CLK_PM_BASE;
n_pCLKPWRRegs = (CLKPWR_REGS_T *)
MmMapIoSpace(pa, sizeof (CLKPWR_REGS_T), FALSE);
if (n_pCLKPWRRegs == NULL)
{
RETAILMSG(1, (_T("LCD: lpc32xx_hw_init: Critcal error: cannot map registers!\r\n")));
MmUnmapIoSpace(n_pCLKPWRRegs, sizeof(CLKPWR_REGS_T));
return;
}
n_pCLKPWRRegs->clkpwr_macclk_ctrl = CLKPWR_MACCTRL_HRCCLK_EN|
CLKPWR_MACCTRL_MMIOCLK_EN|
CLKPWR_MACCTRL_DMACLK_EN|
CLKPWR_MACCTRL_USE_RMII_PINS;
// // Initialize Tx and Rx DMA Descriptors
//DEBUGMSG(ZONE_INIT, (L"LPC_EthInit: Initializing Descriptor engine\r\n"));
//EMAC_InitEngine(pAdapter);
if(!HardReset(pAdapter))
{
return NDIS_STATUS_FAILURE;
}
DEBUGMSG(ZONE_INIT, (TEXT("LPC3xxx NDIS <== MiniportInitialize \r\n")));
//Ready
return NDIS_STATUS_SUCCESS;
}
/*----------------------------------------------------------------------------*/
NDIS_STATUS
windowsRegisterIsrt (
IN P_GLUE_INFO_T prGlueInfo
)
{
NDIS_STATUS rStatus;
P_GL_HIF_INFO_T prHifInfo;
DEBUGFUNC("windowsRegisterIsrt");
ASSERT(prGlueInfo);
prHifInfo = &prGlueInfo->rHifInfo;
/* Next we'll register our interrupt with the NDIS wrapper. */
/* Hook our interrupt vector. We used level-triggered, shared
interrupts with our PCI adapters. */
INITLOG(("Register IRQ: handle=0x%x, irq=0x%x, level-triggered\n",
prGlueInfo->rMiniportAdapterHandle, prHifInfo->u4InterruptLevel));
rStatus = NdisMRegisterInterrupt(&prHifInfo->rInterrupt,
prGlueInfo->rMiniportAdapterHandle,
(UINT) prHifInfo->u4InterruptVector,
(UINT) prHifInfo->u4InterruptLevel,
TRUE, /* RequestIsr */
FALSE, /* SharedInterrupt */
NIC_INTERRUPT_MODE);
if (rStatus != NDIS_STATUS_SUCCESS) {
ERRORLOG(("Interrupt conflict: status=0x%08x, IRQ=%d, level-sensitive\n",
rStatus, prHifInfo->u4InterruptLevel));
NdisWriteErrorLogEntry(prGlueInfo->rMiniportAdapterHandle,
NDIS_ERROR_CODE_INTERRUPT_CONNECT, 1,
(UINT_32) prHifInfo->u4InterruptLevel);
}
GLUE_SET_FLAG(prGlueInfo, GLUE_FLAG_INTERRUPT_IN_USE);
INITLOG(("Register interrupt -- OK\n"));
#if SC32442_SPI
{
UINT_32 g_SysIntr;
prHifInfo->gWaitEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if (!KernelIoControl(IOCTL_HAL_REQUEST_SYSINTR,
&prHifInfo->u4InterruptLevel,
sizeof(UINT32), &g_SysIntr,
sizeof(UINT32), NULL)) {
INITLOG(("ERROR:Failed to request sysintr value for Timer1 inturrupt!/n"));
}
else {
INITLOG(("Request sysintr value %d!/r/n", g_SysIntr));
prHifInfo->u4sysIntr = g_SysIntr;
}
if (!(InterruptInitialize(g_SysIntr, prHifInfo->gWaitEvent, 0, 0)))
{
INITLOG(("ERROR: Interrupt initialize failed.\n"));
}
}
#endif
return rStatus;
} /* windowsRegisterIsrt */
