2 #####ECOSGPLCOPYRIGHTBEGIN####
3 ## -------------------------------------------
4 ## This file is part of eCos, the Embedded Configurable Operating System.
5 ## Copyright (C) 2008 Øyvind Harboe
7 ## eCos is free software; you can redistribute it and/or modify it under
8 ## the terms of the GNU General Public License as published by the Free
9 ## Software Foundation; either version 2 or (at your option) any later version.
11 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
12 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 ## You should have received a copy of the GNU General Public License along
17 ## with eCos; if not, write to the Free Software Foundation, Inc.,
18 ## 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
20 ## As a special exception, if other files instantiate templates or use macros
21 ## or inline functions from this file, or you compile this file and link it
22 ## with other works to produce a work based on this file, this file does not
23 ## by itself cause the resulting work to be covered by the GNU General Public
24 ## License. However the source code for this file must still be made available
25 ## in accordance with section (3) of the GNU General Public License.
27 ## This exception does not invalidate any other reasons why a work based on
28 ## this file might be covered by the GNU General Public License.
29 ## -------------------------------------------
30 #####ECOSGPLCOPYRIGHTEND####
34 Jump table for flash driver
36 Registers in ARM callling convention is to place args in registers
41 void foo(int a, int b, int c).
53 .global _start_bss_clear
56 // int erase(void *address, int len)
59 nop // Stop CPU here using hw breakpoint
62 // int program(void *buffer, void *address, int len)
65 nop // Stop CPU here using hw breakpoint
69 nop // Stop CPU here using hw breakpoint
72 // int init() - returns error message if the flash chip can't be detected
75 nop // Stop CPU here using hw breakpoint
89 // NB!!! we clear bss while the stack is in use, so we start BSS clearing here !!! :-)