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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [devs/] [flash/] [arm/] [grg/] [current/] [include/] [grg_strataflash.inl] - Rev 786
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#ifndef CYGONCE_DEVS_FLASH_GRG_STRATAFLASH_INL
#define CYGONCE_DEVS_FLASH_GRG_STRATAFLASH_INL
//==========================================================================
//
// grg_strataflash.inl
//
// Flash programming - device constants, etc.
//
//==========================================================================
// ####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): msalter
// Contributors: msalter
// Date: 2003-02-05
// Purpose:
// Description:
//
//####DESCRIPTIONEND####
//
//==========================================================================
// The grg has one 16-bit device.
// StrataFlash 28F128.
#define CYGNUM_FLASH_DEVICES (1)
#define CYGNUM_FLASH_BASE_MASK (0xFF000000u) // 16Mb
#define CYGNUM_FLASH_BASE (0x50000000u)
#define CYGNUM_FLASH_WIDTH (16)
#define CYGNUM_FLASH_BLANK (1)
#include <pkgconf/hal.h> // for CYGHWR_HAL_ARM_BIGENDIAN
// We have to do some address gymnastics in little-endian mode
#ifndef CYGHWR_HAL_ARM_BIGENDIAN
#define __INV(a) ((flash_t *)((unsigned)(a) ^ 0x2))
#define CYGHWR_FLASH_WRITE_BUF(a,b) (*__INV(a) = *__INV(b))
#define CYGHWR_FLASH_READ_QUERY(a) (*__INV(a))
#endif
#endif // CYGONCE_DEVS_FLASH_GRG_STRATAFLASH_INL
// ------------------------------------------------------------------------
// EOF grg_strataflash.inl