diff options
Diffstat (limited to 'ecosflash/flash.c')
-rw-r--r-- | ecosflash/flash.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/ecosflash/flash.c b/ecosflash/flash.c deleted file mode 100644 index c8ac353f..00000000 --- a/ecosflash/flash.c +++ /dev/null @@ -1,104 +0,0 @@ -/* -#####ECOSGPLCOPYRIGHTBEGIN#### -## ------------------------------------------- -## This file is part of eCos, the Embedded Configurable Operating System. -## Copyright (C) 2008 Øyvind Harboe -## -## eCos is free software; you can redistribute it and/or modify it under -## the terms of the GNU General Public License as published by the Free -## Software Foundation; either version 2 or (at your option) any later version. -## -## eCos is distributed in the hope that it will be useful, but WITHOUT ANY -## WARRANTY; without even the implied warranty of MERCHANTABILITY or -## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -## for more details. -## -## You should have received a copy of the GNU General Public License along -## with eCos; if not, write to the Free Software Foundation, Inc., -## 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. -## -## As a special exception, if other files instantiate templates or use macros -## or inline functions from this file, or you compile this file and link it -## with other works to produce a work based on this file, this file does not -## by itself cause the resulting work to be covered by the GNU General Public -## License. However the source code for this file must still be made available -## in accordance with section (3) of the GNU General Public License. -## -## This exception does not invalidate any other reasons why a work based on -## this file might be covered by the GNU General Public License. -## ------------------------------------------- -#####ECOSGPLCOPYRIGHTEND#### -*/ - -#include <string.h> -#define _FLASH_PRIVATE_ -#include <cyg/io/flash.h> - - - -int myprintf(char *format, ...) -{ - return 0; -} - -extern char _start_bss_clear; -extern char __bss_end__; - -int init() -{ - // set up runtime environment - char *t; - for (t=&_start_bss_clear; t<&__bss_end__; t++) - { - *t=0; - } - return flash_init((_printf *)&myprintf); - -} - - -int checkFlash(void *addr, int len) -{ - // Return error for illegal addresses - if ((addr<flash_info.start)||(addr>flash_info.end)) - return FLASH_ERR_INVALID; - if ((((cyg_uint8 *)addr)+len)>(cyg_uint8 *)flash_info.end) - return FLASH_ERR_INVALID; - return FLASH_ERR_OK; -} - - -int erase(void *address, int len) -{ - int retval; - void *failAddress; - - retval=checkFlash(address, len); - if (retval!=0) - return retval; - - retval=init(); - if (retval!=0) - return retval; - return flash_erase(address, len, &failAddress); -} - - - -extern char _end; - -// Data follows immediately after program, long word aligned. -int program(void *buffer, void *address, int len) -{ - int retval; - void *failAddress; - retval=checkFlash(address, len); - if (retval!=0) - return retval; - - retval=init(); - if (retval!=0) - return retval; - //int flash_program(void *_addr, void *_data, int len, void **err_addr) - return flash_program(address, buffer, len, &failAddress); -} |