1 //==========================================================================
5 // Flash programming support
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.
12 // Copyright (C) 2003 Gary Thomas
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
38 // at http://sources.redhat.com/ecos/ecos-license/
39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //==========================================================================
42 //#####DESCRIPTIONBEGIN####
45 // Contributors: gthomas
50 //####DESCRIPTIONEND####
52 //==========================================================================
54 #include <pkgconf/hal.h>
55 #include <cyg/infra/cyg_type.h>
57 //--------------------------------------------------------------------------
60 #ifdef CYGHWR_HAL_POWERPC_VIPER_I // Old board layout
61 #define CYGNUM_FLASH_WIDTH (8)
62 #define CYGNUM_FLASH_16AS8 (1)
63 #else // New board layout
64 #define CYGNUM_FLASH_WIDTH (16)
65 #define CYGNUM_FLASH_16AS8 (0)
67 #define CYGNUM_FLASH_INTERLEAVE (1)
68 #define CYGNUM_FLASH_SERIES (1)
69 #define CYGNUM_FLASH_BASE (0xFE000000)
71 //--------------------------------------------------------------------------
72 // Platform specific extras
73 #define CYGHWR_FLASH_AM29XXXXX_NO_WRITE_PROTECT // This feature fails :-(
75 //--------------------------------------------------------------------------
76 // Now include the driver code.
77 #include "cyg/io/flash_am29xxxxx.inl"
79 // ------------------------------------------------------------------------