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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [devs/] [spi/] [arm/] [eb55/] [current/] [src/] [spi_eb55.c] - Rev 825

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//==========================================================================
//
//      spi_eb55.c
//
//      Atmel AT91EB55 SPI devices 
//
//==========================================================================
// ####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):     Savin Zlobec <savin@elatec.si> 
// Date:          2004-08-27
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#include <pkgconf/hal.h>
#include <pkgconf/io_spi.h>
 
#include <cyg/infra/cyg_type.h>
#include <cyg/io/spi.h>
#include <cyg/io/spi_at91.h>
 
// -------------------------------------------------------------------------
// AT91EB55 SPI exported devices 
 
// AT45DB321B DataFlash
cyg_spi_at91_device_t spi_dataflash_dev0 CYG_SPI_DEVICE_ON_BUS(0) = 
{
    .spi_device.spi_bus = &cyg_spi_at91_bus.spi_bus,
 
    .dev_num     = 0,       // Device number
    .cl_pol      = 1,       // Clock polarity (0 or 1)
    .cl_pha      = 0,       // Clock phase (0 or 1)
    .cl_brate    = 8192000, // Clock baud rate
    .cs_up_udly  = 1,       // Delay in usec between CS up and transfer start
    .cs_dw_udly  = 1,       // Delay in usec between transfer end and CS down
    .tr_bt_udly  = 1        // Delay in usec between two transfers
};
 
// -------------------------------------------------------------------------
// EOF spi_eb55.c
 

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