/*$$HEADER*/
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/*$$HEADER*/
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/******************************************************************************/
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/******************************************************************************/
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/* */
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/* */
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/* H E A D E R I N F O R M A T I O N */
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/* H E A D E R I N F O R M A T I O N */
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/* */
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/* */
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/******************************************************************************/
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/******************************************************************************/
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// Project Name : ORPSoC v2
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// Project Name : ORPSoC v2
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// File Name : bin2vmem.c
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// File Name : bin2vmem.c
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// Prepared By : jb, jb@orsoc.se
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// Prepared By : jb, jb@orsoc.se
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// Project Start : 2009-05-13
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// Project Start : 2009-05-13
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/*$$COPYRIGHT NOTICE*/
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/*$$COPYRIGHT NOTICE*/
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/******************************************************************************/
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/******************************************************************************/
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/* */
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/* */
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/* C O P Y R I G H T N O T I C E */
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/* C O P Y R I G H T N O T I C E */
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/* */
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/* */
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/******************************************************************************/
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/******************************************************************************/
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/*
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/*
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This library is free software; you can redistribute it and/or
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation;
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License as published by the Free Software Foundation;
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version 2.1 of the License, a copy of which is available from
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version 2.1 of the License, a copy of which is available from
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http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
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http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
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This library is distributed in the hope that it will be useful,
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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Lesser General Public License for more details.
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|
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You should have received a copy of the GNU Lesser General Public
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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*/
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/*$$DESCRIPTION*/
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/*$$DESCRIPTION*/
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/******************************************************************************/
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/******************************************************************************/
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/* */
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/* */
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/* D E S C R I P T I O N */
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/* D E S C R I P T I O N */
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/* */
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/* */
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/******************************************************************************/
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/******************************************************************************/
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//
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//
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// Generates VMEM output to stdout from binary images.
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// Generates VMEM output to stdout from binary images.
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// Use with redirection like: ./bin2vmem app.bin > app.vmem
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// Use with redirection like: ./bin2vmem app.bin > app.vmem
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// To change either the number of bytes per word or word per line, change
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// To change either the number of bytes per word or word per line, change
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// the following defines.
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// the following defines.
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// Currently output is WORD addressed, NOT byte addressed
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// Currently output is WORD addressed, NOT byte addressed
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// eg: @00000000 00000000 00000000 00000000 00000000
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// eg: @00000000 00000000 00000000 00000000 00000000
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// @00000004 00000000 00000000 00000000 00000000
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// @00000004 00000000 00000000 00000000 00000000
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// @00000008 00000000 00000000 00000000 00000000
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// @00000008 00000000 00000000 00000000 00000000
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// @0000000c 00000000 00000000 00000000 00000000
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// @0000000c 00000000 00000000 00000000 00000000
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// etc..
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// etc..
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//
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//
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#define WORDS_PER_LINE 4
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#define WORDS_PER_LINE 4
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#define BYTES_PER_WORD 4
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#define BYTES_PER_WORD 4
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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int main(int argc, char **argv)
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int main(int argc, char **argv)
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{
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{
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FILE *fd;
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FILE *fd;
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int c;
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int c;
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int i = 0;
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int i = 0;
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int write_size_word=0; // Disabled by default
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int write_size_word=0; // Disabled by default
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int filename_index=1;
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int filename_index=1;
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unsigned int image_size;
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unsigned int image_size;
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// Counters keeping track of what we've printed
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// Counters keeping track of what we've printed
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int current_addr = 0;
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int current_addr = 0;
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int word_counter = 0;
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int word_counter = 0;
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int byte_counter = 0;
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int byte_counter = 0;
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if(argc < 2) {
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if(argc < 2) {
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fprintf(stderr,"\n\tInsufficient options.\n");
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fprintf(stderr,"\n\tInsufficient options.\n");
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fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
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fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
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fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
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fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
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exit(1);
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exit(1);
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}
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}
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fd = fopen( argv[filename_index], "r" );
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fd = fopen( argv[filename_index], "r" );
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|
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if (fd == NULL) {
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if (fd == NULL) {
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fprintf(stderr,"failed to open input file: %s\n",argv[1]);
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fprintf(stderr,"failed to open input file: %s\n",argv[1]);
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exit(1);
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exit(1);
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}
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}
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fseek(fd, 0, SEEK_END);
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fseek(fd, 0, SEEK_END);
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image_size = ftell(fd);
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image_size = ftell(fd);
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fseek(fd,0,SEEK_SET);
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fseek(fd,0,SEEK_SET);
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if (write_size_word)
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if (write_size_word)
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{
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{
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// or1200 startup method of determining size of boot image we're copying by reading out
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// or1200 startup method of determining size of boot image we're copying by reading out
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// the very first word in flash is used. Determine the length of this file
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// the very first word in flash is used. Determine the length of this file
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fseek(fd, 0, SEEK_END);
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fseek(fd, 0, SEEK_END);
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image_size = ftell(fd);
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image_size = ftell(fd);
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fseek(fd,0,SEEK_SET);
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fseek(fd,0,SEEK_SET);
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// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
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// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
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image_size+=3;
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image_size+=3;
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image_size &= 0xfffffffc;
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image_size &= 0xfffffffc;
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// Sanity check on image size
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// Sanity check on image size
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if (image_size < 8){
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if (image_size < 8){
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fprintf(stderr, "Bad binary image. Size too small\n");
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fprintf(stderr, "Bad binary image. Size too small\n");
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return 1;
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return 1;
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}
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}
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// Now write out the image size
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// Now write out the image size
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printf("@%8x", current_addr);
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printf("@%8x", current_addr);
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printf("%8x", image_size);
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printf("%8x", image_size);
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current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
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current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
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}
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}
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else
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else
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{
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{
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}
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}
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// Fix for the current bootloader software! Skip the first 4 bytes of application data. Hopefully it's not important. 030509 -- jb
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// Fix for the current bootloader software! Skip the first 4 bytes of application data. Hopefully it's not important. 030509 -- jb
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//for(i=0;i<4;i++)
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//for(i=0;i<4;i++)
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// c=fgetc(fd);
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// c=fgetc(fd);
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i=0;
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i=0;
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int starting_new_line = 1;
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int starting_new_line = 1;
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// Now write out the binary data to VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
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// Now write out the binary data to VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
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while ((c = fgetc(fd)) != EOF) {
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while ((c = fgetc(fd)) != EOF) {
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if (starting_new_line)
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if (starting_new_line)
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{
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{
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// New line - print the current addr and then increment it
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// New line - print the current addr and then increment it
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printf("@%.8x", current_addr);
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printf("@%.8x", current_addr);
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//current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
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//current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
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current_addr += WORDS_PER_LINE;
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current_addr += WORDS_PER_LINE;
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starting_new_line = 0;
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starting_new_line = 0;
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}
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}
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if (byte_counter == 0)
|
if (byte_counter == 0)
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printf(" ");
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printf(" ");
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|
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printf("%.2x", (unsigned int) c); // now print the actual char
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printf("%.2x", (unsigned int) c); // now print the actual char
|
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byte_counter++;
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byte_counter++;
|
|
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if (byte_counter == BYTES_PER_WORD)
|
if (byte_counter == BYTES_PER_WORD)
|
{
|
{
|
word_counter++;
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word_counter++;
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byte_counter=0;
|
byte_counter=0;
|
}
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}
|
if (word_counter == WORDS_PER_LINE)
|
if (word_counter == WORDS_PER_LINE)
|
{
|
{
|
printf("\n");
|
printf("\n");
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word_counter = 0;
|
word_counter = 0;
|
starting_new_line = 1;
|
starting_new_line = 1;
|
}
|
}
|
}
|
}
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|
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return 0;
|
return 0;
|
}
|
}
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|
