--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omap3530/assp/src/assp.cpp	Thu Oct 15 12:59:54 2009 +0100
@@ -0,0 +1,173 @@
+// Copyright (c) 1994-2009 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:
+//
+// Description:
+// omap3530/assp/src/assp.cpp
+//
+
+#include <kernel.h>
+#include <assp/omap3530_assp/omap3530_assp_priv.h>
+#include <assp/omap3530_assp/omap3530_timer.h>
+#include <assp/omap3530_assp/omap3530_prcm.h>
+#include <assp/omap3530_assp/omap3530_irqmap.h>
+#include <assp/omap3530_assp/omap3530_hardware_base.h>
+#include <assp/omap3530_assp/omap3530_uart.h>
+#include <assp/omap3530_shared/omap3_mstick.h>
+
+#define PS_PER_SECOND 1000000000000
+#define US_PER_SECOND 1000000
+
+
+Omap3530Assp* Omap3530Assp::Variant;
+
+
+DECLARE_STANDARD_ASSP()
+
+EXPORT_C Omap3530Assp::Omap3530Assp()
+	{
+	Kern::Printf("%s::%s",__FUNCTION__,__FUNCTION__);
+	
+	}
+
+EXPORT_C TMachineStartupType Omap3530Assp::StartupReason()
+	{
+	__KTRACE_OPT(KBOOT,Kern::Printf("Omap3530Assp::StartupReason"));
+#ifdef _DEBUG															// REMOVE THIS
+	TUint s = Kern::SuperPage().iHwStartupReason;
+	__KTRACE_OPT(KBOOT,Kern::Printf("CPU page value %08x", s));
+#endif																	// REMOVE THIS
+	//
+	// TO DO: (mandatory)
+	//
+	// Map the startup reason read from the Super Page to one of TMachineStartupType enumerated values
+	// and return this
+	//
+	return EStartupCold;   // EXAMPLE ONLY
+	}
+
+EXPORT_C void Omap3530Assp::Init1()
+	{
+	__KTRACE_OPT(KBOOT,Kern::Printf("Omap3530Assp::Init1()"));
+	
+	Variant = (Omap3530Assp*)Arch::TheAsic();
+	__ASSERT_ALWAYS( Variant != NULL, Kern::Fault( "assp Init1: no variant", 0 ) );
+	
+	Omap3530Interrupt::Init1();			// initialise the ASSP interrupt controller
+	__KTRACE_OPT(KBOOT,Kern::Printf("Omap3530Assp::Init1() OUT"));
+	}
+
+
+
+
+
+EXPORT_C TUint64  Omap3530Assp::GetXtalFrequency()
+	{
+	return Prcm::ClockFrequency( Prcm::EClkSysClk );
+	}
+
+
+EXPORT_C void Omap3530Assp::Init3()
+	{
+	__KTRACE_OPT(KBOOT,Kern::Printf("Omap3530Assp::Init3() >"));
+
+	Prcm::Init3();
+	
+	TArmCpuId id={0};
+	ArmCpuVersionId(id);
+	Omap3530Assp::NanoWaitCalibration();
+	TUint64 hz = Prcm::ClockFrequency( Prcm::EClkMpu );
+	Kern::Printf("CPU at %d MHz",(TInt)hz/1000000);
+	Kern::SetNanoWaitHandler(NanoWait);
+	Omap3::MsTick::Start();
+	__KTRACE_OPT(KBOOT,Kern::Printf("Omap3530Assp::Init3() <"));
+	}
+
+
+/*
+ * Returns the number of microseconds for the system millisecond tick;
+ * */
+EXPORT_C TInt Omap3530Assp::MsTickPeriod()
+	{
+	return 1000; 
+	}
+
+
+
+
+EXPORT_C TUint32 Omap3530Assp::NanoWaitCalibration()
+	{
+	// Return the minimum time in nano-seconds that it takes to execute the following code:
+	//	 nanowait_loop:
+	//	 		  subs r0, r0, r1
+	//	 		  bhi nanowait_loop
+	//THE cpu frequency can change so this calibration must be achieved each time the power management modifies the cpu freq.
+  
+	TInt cycles_ns =  Prcm::ClockFrequency( Prcm::EClkMpu ) /1000000000 ;
+	      
+	    
+	return 2 * cycles_ns;  // 2 cycles approx 3.333ns at 600MHz
+	}
+
+
+
+EXPORT_C void Omap3530Assp::ArmCpuVersionId(TArmCpuId &id)
+//
+// Read and return the the CPU ID
+//
+	{
+		TUint armString = Kern::SuperPage().iCpuId; 
+		
+		id.Implementor    = (armString & 0xFF000000) >>24;	
+		id.Variant	  = (armString &     0x00F00000)  >>20;
+		id.Architecture = (armString &   0x000F0000)  >>16; 		
+		id.Primary	  = (armString &     0x0000FFF0)>> 4; 			
+		id.Revision	  = (armString &     0x0000000F);
+		
+		Kern::Printf("%s  %s  Rev:%d",__FUNCTION__,(id.Primary ==0xc08)?"CORTEX_A8":"UNKNOWN",id.Revision);	
+	}
+
+EXPORT_C Omap3530Uart::TUartNumber Omap3530Assp::DebugPortNumber()
+//
+// Return index of the debug UART Omap3530Uart::EUart([0-2]|None)
+//
+	{
+	Omap3530Uart::TUartNumber debugPort;
+	switch (Kern::SuperPage().iDebugPort)
+		{
+		case 0:
+			debugPort = Omap3530Uart::EUart0;
+			break;
+		case 1:
+			debugPort = Omap3530Uart::EUart1;
+			break;
+		case 2:
+			debugPort = Omap3530Uart::EUart2;
+			break;
+
+		default:
+			debugPort = Omap3530Uart::EUartNone;
+			break;
+		}
+	return debugPort;
+	}
+
+
+
+EXPORT_C TUint Omap3530Assp::ProcessorPeriodInPs()
+//
+// Return CPU clock period in picoseconds
+//
+	{
+	TUint64 cycleTime =  (Prcm::ClockFrequency( Prcm::EClkMpu ) * US_PER_SECOND) /  PS_PER_SECOND ;
+	return (TUint) cycleTime;
+	}
+