arm_e7t_flash.c

eCos操作系统源码

//==========================================================================
//
//      arm_e7t_flash.c
//
//      Flash programming for SST Flash device on ARM Evaluator-7T board
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
// Copyright (C) 2003 Andrew Lunn
//
// 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):    Chris Garry <[e-mail]>
// Contributors:
// Date:         2003-04-21
// Purpose:
// Description:
//
//####DESCRIPTIONEND####
//
//==========================================================================

//--------------------------------------------------------------------------
// Device properties
#include <pkgconf/devs_flash_arm_e7t.h>


// The Evaluator-7T has either one SST 39VF400A part or one Am29LV400B part
#define CYGNUM_FLASH_INTERLEAVE (1)
#define CYGNUM_FLASH_SERIES     (1)
#define CYGNUM_FLASH_WIDTH      (16)
#define CYGNUM_FLASH_BASE       (0x01800000)

//--------------------------------------------------------------------------
// Platform specific extras
#define CYGPKG_DEVS_FLASH_SST_39VF400

//--------------------------------------------------------------------------
// Now include the driver code.
#ifdef CYGINT_DEVS_FLASH_SST_39VFXXX_REQUIRED
#include "cyg/io/flash_sst_39vfxxx.inl"
#endif

#ifdef CYGINT_DEVS_FLASH_AMD_AM29XXXXX_REQUIRED
#include "cyg/io/flash_am29xxxxx.inl"
#endif

// ------------------------------------------------------------------------
// EOF arm_e7t_flash.c