1 //==========================================================================
3 // board_spansionflash.c
5 // Flash programming for AMD Flash devices
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
13 // eCos is free software; you can redistribute it and/or modify it under
14 // the terms of the GNU General Public License as published by the Free
15 // Software Foundation; either version 2 or (at your option) any later version.
17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
22 // You should have received a copy of the GNU General Public License along
23 // with eCos; if not, write to the Free Software Foundation, Inc.,
24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 // As a special exception, if other files instantiate templates or use macros
27 // or inline functions from this file, or you compile this file and link it
28 // with other works to produce a work based on this file, this file does not
29 // by itself cause the resulting work to be covered by the GNU General Public
30 // License. However the source code for this file must still be made available
31 // in accordance with section (3) of the GNU General Public License.
33 // This exception does not invalidate any other reasons why a work based on
34 // this file might be covered by the GNU General Public License.
36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 // at http://sources.redhat.com/ecos/ecos-license/
38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
43 // Author(s): Patrick Doyle <wpd@delcomsys.com>
44 // Contributors: Patrick Doyle <wpd@delcomsys.com>
49 //####DESCRIPTIONEND####
51 //==========================================================================
53 #include <cyg/hal/hal_soc.h>
54 #include <pkgconf/hal_arm_board.h> // System-wide configuration info
56 //--------------------------------------------------------------------------
59 // We use one SPANSION S29WS256N part on the EVB.
60 #ifndef CYGHWR_HAL_ARM_MEM1
61 #define CYGNUM_FLASH_INTERLEAVE (1) /* For EVB orig card */
63 #define CYGNUM_FLASH_INTERLEAVE (2) /* For muxed memory card */
66 #define CYGNUM_FLASH_SERIES (1)
67 #define CYGNUM_FLASH_WIDTH (16)
68 #define CYGNUM_FLASH_BASE (CS0_BASE_ADDR)
70 #define CYGNUM_FLASH_TIMEOUT_QUERY 5000000
71 #define CYGNUM_FLASH_TIMEOUT_ERASE_TIMER 100000000
72 #define CYGNUM_FLASH_TIMEOUT_ERASE_COMPLETE 100000000
73 #define CYGNUM_FLASH_TIMEOUT_PROGRAM 100000000
74 //--------------------------------------------------------------------------
75 // Platform specific extras
77 //--------------------------------------------------------------------------
78 // Now include the driver code.
79 #include "cyg/io/flash_am29xxxxx.inl"
81 // ------------------------------------------------------------------------
82 // EOF board_spansionflash.c