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//==========================================================================
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//
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// arm_olpcx2294_flash.c
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//
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// Flash programming for Intel FlashFile devices on Olimex LPC-X2294
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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) 1998, 1999, 2000, 2001, 2002, 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): Sergei Gavrikov
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// Contributors: Sergei Gavrikov
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// Date: 2008-11-28
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// Purpose:
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// Description:
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//
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//####DESCRIPTIONEND####
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//
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//========================================================================*/
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#include <pkgconf/system.h>
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#if !defined(CYGPKG_HAL_ARM_LPC2XXX_OLPCE2294) && \
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!defined(CYGPKG_HAL_ARM_LPC2XXX_OLPCH2294) && \
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!defined(CYGPKG_HAL_ARM_LPC2XXX_OLPCL2294)
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# error Unsupported target
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#endif
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#ifdef CYGPKG_DEVS_FLASH_STRATA_V2
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#include <cyg/io/flash.h>
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#include <cyg/io/strata_dev.h>
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// Olimex LPC-E2294 development board and Olimex LPC-H2294 header board both
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// have 28F320C3-B flash memory part, Olimex LPC-L2294-1M development board has
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// 28F160C3-B flash memory part and Olimex LPC-L2294-8M development board has
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// 28F320C3-B flash memory part. All boards have 16-bit access to it's flash
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// devices.
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static const CYG_FLASH_FUNS(hal_olpcx2294_flash_strata_funs,
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&cyg_strata_init_check_devid_16,
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&cyg_flash_devfn_query_nop,
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&cyg_strata_erase_16,
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&cyg_strata_program_16,
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(int (*)(struct cyg_flash_dev*, const cyg_flashaddr_t, void*, size_t))0,
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&cyg_strata_lock_k3_16,
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&cyg_strata_unlock_k3_16);
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static const cyg_strata_dev hal_olpcx2294_flash_priv = {
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.manufacturer_code = CYG_FLASH_STRATA_MANUFACTURER_INTEL,
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#if defined(CYGHWR_OLIMEX_BOARD_OLPCL2294_1M)
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.device_code = 0x88c3, /* 16-Mbit x 16-B, 28F160C3-B */
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#else
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.device_code = 0x88c5, /* 32-Mbit x 16-B, 28F320C3-B */
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#endif
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.bufsize = 1,
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.block_info = {
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#if defined(CYGHWR_OLIMEX_BOARD_OLPCL2294_1M)
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{ 0x00002000, 8 },/* boot bottom 8 x 8K blocks */
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{ 0x00010000, 31 } /* 31 x 64K blocks */
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#else
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{ 0x00002000, 8 },/* boot bottom 8 x 8K blocks */
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{ 0x00010000, 63 } /* 63 x 64K blocks */
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#endif
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}
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};
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#if defined(CYGHWR_OLIMEX_BOARD_OLPCL2294_1M)
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CYG_FLASH_DRIVER(hal_olpcx2294_flash,
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&hal_olpcx2294_flash_strata_funs,
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0,
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0x80000000,
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0x801fffff,
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2,
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hal_olpcx2294_flash_priv.block_info,
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&hal_olpcx2294_flash_priv
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);
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#else
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CYG_FLASH_DRIVER(hal_olpcx2294_flash,
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&hal_olpcx2294_flash_strata_funs,
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0,
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0x80000000,
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0x803fffff,
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2,
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hal_olpcx2294_flash_priv.block_info,
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&hal_olpcx2294_flash_priv
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);
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#endif
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#endif//CYGPKG_DEVS_FLASH_STRATA_V2
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// ------------------------------------------------------------------------
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// EOF arm_olpcx2294_flash.c
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