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#ifndef CYGONCE_HAL_PLF_STUB_H
#define CYGONCE_HAL_PLF_STUB_H
 
//=============================================================================
//
//      plf_stub.h
//
//      Platform header for GDB stub support.
//
//=============================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
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// for more details.
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
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// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   David A Rusling
// Contributors:Philippe Robin
// Date:        November 7, 2000
// Purpose:     Platform HAL stub support for ARM INTEGRATOR boards.
// Usage:       #include <cyg/hal/plf_stub.h>
//              
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/hal.h>
#include <pkgconf/hal_arm_integrator.h>
 
#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
 
#include <cyg/infra/cyg_type.h>         // CYG_UNUSED_PARAM
 
#include <cyg/hal/arm_stub.h>           // architecture stub support
 
//----------------------------------------------------------------------------
// Define some platform specific communication details. This is mostly
// handled by hal_if now, but we need to make sure the comms tables are
// properly initialized.
 
externC void cyg_hal_plf_comms_init(void);
 
#define HAL_STUB_PLATFORM_INIT_SERIAL()       cyg_hal_plf_comms_init()
 
#define HAL_STUB_PLATFORM_SET_BAUD_RATE(baud) CYG_UNUSED_PARAM(int, (baud))
#define HAL_STUB_PLATFORM_INTERRUPTIBLE       0
#define HAL_STUB_PLATFORM_INIT_BREAK_IRQ()    CYG_EMPTY_STATEMENT
 
//----------------------------------------------------------------------------
// Stub initializer.
 
#define HAL_STUB_PLATFORM_INIT()              CYG_EMPTY_STATEMENT
 
//----------------------------------------------------------------------------
// Memory access checks.
 
// Addresses in the range 0x30000000-0x3fffffff cause the CPU to just
// hang - no timeout, no exception. These macros allow GDB to avoid
// making accidental accesses to this area.
 
#define CYG_HAL_STUB_PERMIT_DATA_READ(_addr_, _count_) \
( ((CYG_ADDRESS)(_addr_) > 0x3fffffff) || ((((CYG_ADDRESS)(_addr_))+(_count_))< 0x30000000) )
 
#define CYG_HAL_STUB_PERMIT_DATA_WRITE(_addr_, __count_) \
        CYG_HAL_STUB_PERMIT_DATA_READ(_addr_, _count_)
 
 
#endif // ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
 
//-----------------------------------------------------------------------------
#endif // CYGONCE_HAL_PLF_STUB_H
// End of plf_stub.h