--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omap3530/omap3530_drivers/spi/psl_init.cpp	Fri Oct 08 13:00:25 2010 +0100
@@ -0,0 +1,156 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+// lukasz.forynski@gmail.com
+//
+// Description:
+// omap3530/omap3530_drivers/spi/psl_init.cpp
+//
+
+#include <drivers/iic.h>
+#include <drivers/iic_channel.h>
+
+#include "psl_init.h"
+
+#ifdef MASTER_MODE
+#include "master.h"
+#endif
+#ifdef SLAVE_MODE
+#include "slave.h"
+#endif
+
+#if !defined(MASTER_MODE) && !defined(SLAVE_MODE)
+#error "Should select at least one type of SPI channels.."
+#endif
+
+DECLARE_STANDARD_EXTENSION()
+	{
+	// Array of pointers to the Channels that the PSL creates, for registration with the Bus Controller
+	// Use a local array, since the IIC Controller operates on a copy of the array entries.
+	DIicBusChannel* channelPtrArray[KIicPslNumOfChannels];
+
+	TInt r = KErrNone;
+
+#ifdef MASTER_MODE
+#ifndef SLAVE_MODE
+	// If only MASTER_MODE is declared - Create only DIicBusChannelMasterPsl channels
+	__KTRACE_OPT(KIIC, Kern::Printf("\n\nCreating DIicBusChannelMasterPsl only\n"));
+
+	DIicBusChannel* chan = NULL;
+	for (TInt i = 0; i < KIicPslNumOfChannels; ++i)
+		{
+		// The first argument repesents the PSL-assigned channel number
+		// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+//		chan = DSpiMasterBeagle::New(i, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+		if((TInt)KIicPslNumOfChannels == 2)// TODO: hack - only for the time being - enable channel 3
+			chan = DSpiMasterBeagle::New(i+2, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+		else
+			{
+			Kern::Printf("remove hack from here: %s,line %d", __FILE__, __LINE__);
+			return KErrGeneral;
+			}
+
+		if (!chan)
+			{
+			return KErrNoMemory;
+			}
+		channelPtrArray[i] = chan;
+		}
+
+#else /*SLAVE_MODE*/
+	// Master and Slave functionality is available, so create Master, Slave and MasterSlave Channels
+	// Create channel 0 as Master, channel 1 as a Slave, and channel 2 as MasterSlave.
+	__KTRACE_OPT(KIIC, Kern::Printf("\n\nCreating Master, Slave and MasterSlave channels\n"));
+
+	DIicBusChannel* chan = NULL;
+
+	// Master channel
+	// The first argument repesents the PSL-assigned channel number
+	// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+	chan = DSpiMasterBeagle::New(0, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+	if (!chan)
+		{
+		return KErrNoMemory;
+		}
+	channelPtrArray[0] = chan;
+
+	// Slave channel
+	// The first argument repesents the PSL-assigned channel number
+	// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+	chan = DSpiSlaveBeagle::New(1, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+	if (!chan)
+		{
+		return KErrNoMemory;
+		}
+	channelPtrArray[1] = chan;
+
+	// MasterSlave channel
+	// MasterSlave channels are not for derivation; instead, they have a pointer to a (derived) Master channel
+	// and a pointer to a (derived) Slave channel
+	DIicBusChannel* chanM = NULL;
+	DIicBusChannel* chanS = NULL;
+	// For MasterSlave channel, the channel number for both the Master and Slave channels must be the same
+	TInt msChanNum = 2;
+	// Master channel
+	// The first argument repesents the PSL-assigned channel number
+	// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+	chanM = DSpiMasterBeagle::New(msChanNum, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+	if (!chanM)
+		{
+		return KErrNoMemory;
+		}
+	// Slave channel
+	// The first argument repesents the PSL-assigned channel number
+	// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+	chanS = DSpiSlaveBeagle::New(msChanNum, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+	if (!chanS)
+		{
+		return KErrNoMemory;
+		}
+	// MasterSlave channel
+	// The first argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+	chan = new DIicBusChannelMasterSlave(DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex, (DIicBusChannelMaster*)chanM, (DIicBusChannelSlave*)chanS);
+	if (!chan)
+		{
+		return KErrNoMemory;
+		}
+	r = ((DIicBusChannelMasterSlave*)chan)->DoCreate();
+	channelPtrArray[2] = chan;
+
+
+#endif /*SLAVE_MODE*/
+#else /*MASTER_MODE*/
+
+#ifdef SLAVE_MODE
+	// If only SLAVE_MODE is declared - Create all as DSpiSlaveBeagle channels
+	__KTRACE_OPT(KIIC, Kern::Printf("\n\nCreating DSpiSlaveBeagle only\n"));
+
+	DIicBusChannel* chan = NULL;
+	for (TInt i = 0; i < KIicPslNumOfChannels; ++i)
+		{
+		// The first argument repesents the PSL-assigned channel number
+		// The second argument, DIicBusChannel::ESpi, should be replaced with the relevant bus type for the PSL
+		chan = DSpiSlaveBeagle::New(i, DIicBusChannel::ESpi, DIicBusChannel::EFullDuplex);
+		if (!chan)
+			{
+			return KErrNoMemory;
+			}
+		channelPtrArray[i] = chan;
+		}
+
+#endif
+#endif /*MASTER_MODE*/
+
+	// Register them with the Bus Controller
+	r = DIicBusController::RegisterChannels(channelPtrArray, KIicPslNumOfChannels);
+
+	return r;
+	}