1 //==========================================================================
5 // Interfaces to byte writing into FLASH during load
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 2006 eCosCentric Ltd
12 // Copyright (C) 2006 Andrew Lunn <andrew.lunn@ascom.ch>
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.
36 // -------------------------------------------
37 //####ECOSGPLCOPYRIGHTEND####
38 //==========================================================================
39 //#####DESCRIPTIONBEGIN####
41 // Author(s): Oliver Munz
42 // Contributors: om, asl
47 // This code is part of RedBoot (tm).
49 //####DESCRIPTIONEND####
51 //==========================================================================
56 // Prepare a write to flash.
57 void flash_load_start(void);
59 // Finish a write to flash
60 void flash_load_finish(void);
62 // Write a single byte. This will be buffered until either a full page
63 // is available or flash_write_finish is called.
64 void flash_load_write(cyg_uint8 *addr, cyg_uint8 value);
66 #endif // FLASH_LOAD_H