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#ifndef CYGONCE_HAL_VAR_ARCH_H
#define CYGONCE_HAL_VAR_ARCH_H
//=============================================================================
//
//      var_arch.h
//
//      LPC2XXX variant architecture overrides
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 2003, 2004 Free Software Foundation, Inc.                  
//
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// version.                                                                 
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// for more details.                                                        
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//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
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// General Public License v2.                                               
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//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    jani 
// Contributors: jlarmour,Daniel Neri
// Date:         2004-10-05
// Purpose:      LPC2XXX variant architecture overrides
// Description: 
// Usage:        #include <cyg/hal/hal_arch.h>
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/hal.h>
#include <cyg/hal/hal_io.h>
//--------------------------------------------------------------------------
// Idle thread code.
// This macro is called in the idle thread loop, and gives the HAL the
// chance to insert code. Typical idle thread behaviour might be to halt the
// processor. These implementations halt the system core clock.
 
#ifdef CYGHWR_HAL_ARM_LPC2XXX_IDLE_PWRSAVE
 
#ifndef HAL_IDLE_THREAD_ACTION
 
#define HAL_IDLE_THREAD_ACTION(_count_)                       \
CYG_MACRO_START                                               \
HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_SCB_BASE +            \
                 CYGARC_HAL_LPC2XXX_REG_PCON,                 \
                 CYGARC_HAL_LPC2XXX_REG_PCON_IDL);            \
CYG_MACRO_END
 
#endif		// HAL_IDLE_THREAD_ACTION
 
#endif		// CYGHWR_HAL_ARM_LPC2XXX_IDLE_MODE
 
//-----------------------------------------------------------------------------
// end of var_arch.h
#endif // CYGONCE_HAL_VAR_ARCH_H