williamr@4: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: // All rights reserved.
williamr@4: // This component and the accompanying materials are made available
williamr@4: // under the terms of the License "Eclipse Public License v1.0"
williamr@4: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: //
williamr@4: // Initial Contributors:
williamr@4: // Nokia Corporation - initial contribution.
williamr@4: //
williamr@4: // Contributors:
williamr@4: //
williamr@4: // Description:
williamr@4: // omap3530/beagleboard/inc/iolines.h
williamr@4: // Variant layer header for Beagle Platform
williamr@4: //
williamr@4: 
williamr@4: 
williamr@4: 
williamr@4: #ifndef __V32TEMPLATEV1_H__
williamr@4: #define __V32TEMPLATEV1_H__
williamr@4: #include <e32cmn.h>
williamr@4: #include <kpower.h>
williamr@4: #include <assp/omap3530_assp/omap3530_assp_priv.h>
williamr@4: 
williamr@4: //----------------------------------------------------------------------------
williamr@4: // Variant-specific constants: use #define if constant dependencies are not
williamr@4: // declared within this file (this breaks the dependency on other header files)
williamr@4: //----------------------------------------------------------------------------
williamr@4: 
williamr@4: // Examples of what goes in here include:
williamr@4: //
williamr@4: // - General-purpose I/O allocation such as 
williamr@4: //	 #define KtVariantGpio32KHzClkOut		KHtGpioPort1
williamr@4: //	 #define KtVariantGpioRClkOut			KHtGpioPort0
williamr@4: //
williamr@4: //	 #define KmVariantPinDirectionIn Sleep	0
williamr@4: //
williamr@4: // - Memory constants (type, geometry, wait states, etc) such as:
williamr@4: //	 #define KwVariantRom0Type				TTemplate::ERomTypeBurst4Rom
williamr@4: //	 #define KwVariantRom0Width				TTemplate::ERomWidth32
williamr@4: //	 const TUint KwVariantRom0WaitNs		= 150;
williamr@4: //	 const TUint KwVariantRom0PageNs		= 30;
williamr@4: //	 const TUint KwVariantRom0RecoverNs		= 55;
williamr@4: //
williamr@4: // - Specific Peripherals (Keyboard, LCD, CODECS, Serial Ports) such as 
williamr@4: //	 const TUint KwVariantKeyColLshift		= 7;
williamr@4: //	 #define KwVariantLcdBpp				TTemplate::ELcd8BitsPerPixel
williamr@4: //   const TUint KwVariantLcdMaxColors		= 4096;
williamr@4: //   const TUint KwVariantCodecMaxVolume	= 0;
williamr@4: //
williamr@4: // - Off-chip hardware control blocks (addresses, register make-up)
williamr@4: //
williamr@4: // - Interrupts (second-level Interrupt controller base address, register make-up):
williamr@4: //   (EXAMPLE ONLY:)
williamr@4: const TUint32 KHwVariantPhysBase		=	0x40000000;
williamr@4: const TUint32 KHoVariantRegSpacing		=	0x200;
williamr@4: 
williamr@4: const TUint32 KHoBaseIntCont			=	0x0B*KHoVariantRegSpacing;
williamr@4: 
williamr@4: const TUint32 KHoIntContEnable			=	0x00;		// offsets from KHwVariantPhysBase+KHoBaseIntCont
williamr@4: const TUint32 KHoIntContPending			=	0x04;
williamr@4: // other Variant and external blocks Base adrress offsets to KHwVariantPhysBase
williamr@4: 
williamr@4: 
williamr@4: const TInt KIntIdKeyboard=0; 
williamr@4: 
williamr@4: 
williamr@4: class GpioPin;
williamr@4: 
williamr@4: class Variant
williamr@4:     {
williamr@4: 	// below is a selection of functions usually implemented  at this level. This do not constitute a mandatory
williamr@4: 	// set and it might not be relevant for your hardware...
williamr@4: public:
williamr@4: 	/**
williamr@4: 	 * initialisation
williamr@4: 	 */
williamr@4: 	static void Init3();
williamr@4: 	/**
williamr@4: 	 * Returns the Linear Base address of the Variant Hardware
williamr@4: 	 */
williamr@4: 	IMPORT_C static TUint BaseLinAddress();
williamr@4: 	/**
williamr@4: 	 * When invoked, turns off all power supplies
williamr@4: 	 */
williamr@4: 	IMPORT_C static void PowerReset();
williamr@4: 	/**
williamr@4: 	 * When invoked, it marks the Serial port used for outputting debug strings as requiring re-initialisation
williamr@4: 	 * As in, for example, the serial port was used by a device driver or the system is coming back from Standby
williamr@4: 	 */
williamr@4: 	IMPORT_C static void MarkDebugPortOff();
williamr@4: 	/**
williamr@4: 	 * When invoked, initialises the Serial Port hardware for the serial port used to output Debug strings
williamr@4: 	 * Called by Template::DebugInit()
williamr@4: 	 */
williamr@4: 	IMPORT_C static void UartInit();
williamr@4: 	/**
williamr@4: 	 * When invoked, read the state of on-board switches
williamr@4: 	 * @return A bitmask with the state of on-board switches
williamr@4: 	 */
williamr@4: 	IMPORT_C static TUint Switches();
williamr@4: 	// other functions to access hardware not covered by specific device-drivres, which may be called from drivers
williamr@4: 	// or platform-specifc code
williamr@4: 	// ...
williamr@4: 	IMPORT_C static TInt SetGPIOPin(TInt aId,GpioPin *aPin);
williamr@4: 	IMPORT_C static TInt GetGPIOPin(TInt aId,GpioPin * aPin);
williamr@4: 	IMPORT_C static TInt GetMsTickPeriod();
williamr@4: 	
williamr@4: public:
williamr@4: 	static TUint32 iBaseAddress;
williamr@4: 	// (optional): May need to have a follower variable to store the value of a read only register initialised at boot time
williamr@4: 	// static TUint aFollower;
williamr@4:     };
williamr@4: 
williamr@4: #endif
williamr@4: