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#ifndef CYGONCE_DEVS_SPI_ARM_LPC2XXX_H
#define CYGONCE_DEVS_SPI_ARM_LPC2XXX_H
 
//==========================================================================
//
//      spi_lpc2xxx.h
//
//      SPI driver for LPC2xxx
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, 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     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos is distributed in the hope that it will be useful, but WITHOUT      
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
// Contributors: 
// Date:         2007-07-12
// Purpose:      
// Description:  
//              
//####DESCRIPTIONEND####
//
//==========================================================================
 
#include <pkgconf/hal.h>
#include <pkgconf/io_spi.h>
#include <pkgconf/devs_spi_arm_lpc2xxx.h>
 
#include <cyg/infra/cyg_type.h>
#include <cyg/hal/drv_api.h>
#include <cyg/io/spi.h>
 
struct spi_dev {
  volatile cyg_uint32 spcr;
  volatile cyg_uint32 spsr;
  volatile cyg_uint32 spdr;
  volatile cyg_uint32 spccr;
  cyg_uint32 d1, d2, d3;
  volatile cyg_uint32 spint;
};
 
typedef struct {
  cyg_spi_bus     spi_bus;
 
  cyg_interrupt   spi_intr;
  cyg_handle_t    spi_hand;
  cyg_vector_t    spi_vect;
  cyg_priority_t  spi_prio;
  cyg_drv_mutex_t spi_lock;
  cyg_drv_cond_t  spi_wait;
 
  struct spi_dev *spi_dev;
 
  volatile cyg_uint32       count;
  volatile const cyg_uint8 *tx;
  volatile cyg_uint8       *rx;
} cyg_spi_lpc2xxx_bus_t;
 
typedef struct {
  cyg_spi_device  spi_device;
 
  cyg_uint8       spi_cpha;
  cyg_uint8       spi_cpol;
  cyg_uint8       spi_lsbf;
  cyg_uint32      spi_baud;
 
  void            (*spi_cs)(int);
} cyg_spi_lpc2xxx_dev_t;
 
#ifdef CYGPKG_DEVS_SPI_ARM_LPC2XXX_BUS0
externC cyg_spi_lpc2xxx_bus_t cyg_spi_lpc2xxx_bus0;
#endif
 
#ifdef CYGPKG_DEVS_SPI_ARM_LPC2XXX_BUS1
externC cyg_spi_lpc2xxx_bus_t cyg_spi_lpc2xxx_bus1;
#endif
 
#endif