diff -r 000000000000 -r 6663340f3fc9 omap3530/assp/src/omap3530_assp.cia --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/omap3530/assp/src/omap3530_assp.cia Thu Oct 15 12:59:54 2009 +0100 @@ -0,0 +1,66 @@ +// Copyright (c) 1998-2009 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/omap3530_assp.cia +// omap3530ASSP architecture layer +// + + + +#include +#include + +__NAKED__ TUint64 DoRead64(TLinAddr /*aAddr*/) + { + asm("ldmia r0, {r0-r1} "); + __JUMP(,lr); + } + + +__NAKED__ void DoWrite64(TLinAddr aAddr, TUint64 aValue) + { +#ifdef __EABI__ + asm("stmia r0, {r2-r3} "); +#else + asm("stmia r0, {r1-r2} "); +#endif + __JUMP(,lr); + } + +EXPORT_C __NAKED__ void Omap3530Assp::BootWaitMilliSeconds(TInt aDuration) +// +// Active waiting loop (not to be used after System Tick timer has been set up - Init3() +// + { + // + // TO DO: (optional) + // + // Program a Hardware Timer to generate the required duration, and then loop until the timer expires. + // Do NOT use interrupts! + // + } + + +__NAKED__ void Omap3530Assp::NanoWait(TUint32 aInterval) +// +// Wait for aInterval nanoseconds +// + { + // TO DO: work out the correct values for the hardware + + asm("sub r0, r0, #100"); + asm("1:"); + asm("subs r0, r0, #20"); + asm("bgt 1b"); + __JUMP(,lr); + }