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skrzyp |
//==========================================================================
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//
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// m5272c3_flash.c
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//
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// Support for AMD Flash devices on M5272C3 evaluation board
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//
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//==========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 2003, 2006, 2008 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): bartv
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// Date: 2003-06-04
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//
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//####DESCRIPTIONEND####
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//=============================================================================
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#include <pkgconf/system.h>
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#ifdef CYGPKG_IO_FLASH
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# include <cyg/io/flash.h>
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# include <cyg/io/flash_dev.h>
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# include <cyg/io/am29xxxxx_dev.h>
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// There is a single AM29PL160C device.
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static const CYG_FLASH_FUNS(hal_m5272c3_flash_amd_funs,
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&cyg_am29xxxxx_init_check_devid_16,
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&cyg_flash_devfn_query_nop,
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&cyg_am29xxxxx_erase_16,
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&cyg_am29xxxxx_program_16,
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(int (*)(struct cyg_flash_dev*, const cyg_flashaddr_t, void*, size_t))0,
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&cyg_am29xxxxx_lock_nop,
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&cyg_am29xxxxx_unlock_nop);
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static const cyg_am29xxxxx_dev hal_m5272c3_flash_priv = {
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.devid = 0x2245,
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.block_info = {
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{ 0x00004000, 1 },
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{ 0x00002000, 2 },
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{ 0x00038000, 1 },
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{ 0x00040000, 7 }
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}
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};
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CYG_FLASH_DRIVER(hal_m5272c3_flash,
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&hal_m5272c3_flash_amd_funs,
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0,
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0xFFE00000,
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0xFFFFFFFF,
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4,
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hal_m5272c3_flash_priv.block_info,
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&hal_m5272c3_flash_priv
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);
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#endif
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