eeprom.h

实现快速傅立叶变换算法,provides test framwork for FFT testing

#ifndef CYGONCE_DEVS_EEPROM_H
#define CYGONCE_DEVS_EEPROM_H
//==========================================================================
//
//      eeprom.h
//
//      EEPROM I/O defines
//
//==========================================================================
//####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
// 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.,
// 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
// 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.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     WangLei 
// Date:          2007-06-08
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <cyg/io/devtab.h>

//---------------------------------------------------------------------------
// const defines
//---------------------------------------------------------------------------
#define CYG_IO_SET_CONFIG_EEPROM_WP        0x1100
#define CYG_IO_GET_CONFIG_EEPROM_WP        0x1180

typedef struct eeprom_priv_s
{
    void                        *eeprom_ptr;       // EEPROM device data
    cyg_uint16                  encrypt_method;    // encrypt method index
    void                        (*encryption)(cyg_uint8*, cyg_uint32, cyg_uint16);
    void                        (*decryption)(cyg_uint8*, cyg_uint32, cyg_uint16);
}eeprom_priv_t;

typedef struct eeprom_wp_config_s
{
     bool wpe;        // Enable Write Protection
     cyg_uint8  par;  // 0: no wp, 1: 1/4 wp, 2: 1/2 wp, 3: full wp (Whole size: 0x0000 ~ 0x0FFF)
}eeprom_wp_config_t;

#define INSTALL_EEPROM_ENCRYPTION(_handler, _encrypt, _decrypt, _method)    \
CYG_MACRO_START                                                             \
        cyg_devtab_entry_t *t = (cyg_devtab_entry_t *)handle;               \
        eeprom_priv_t *eeprom_priv = (eeprom_priv_t *)t->priv;              \
        eeprom_priv->encrypt_method = _method;                              \
        eeprom_priv->encryption = _encrypt;                                 \
        eeprom_priv->decryption = _decrypt;                                 \
CYG_MACRO_END

#endif // CYGONCE_DEVS_EEPROM_H 
//-----------------------------------------------------------------------------
// End of eeprom.h