summaryrefslogtreecommitdiffstats
path: root/tools/firmware-utils
diff options
context:
space:
mode:
Diffstat (limited to 'tools/firmware-utils')
-rw-r--r--tools/firmware-utils/src/mkmylofw.c109
1 files changed, 60 insertions, 49 deletions
diff --git a/tools/firmware-utils/src/mkmylofw.c b/tools/firmware-utils/src/mkmylofw.c
index 1c540f5cd..6e3c1b30d 100644
--- a/tools/firmware-utils/src/mkmylofw.c
+++ b/tools/firmware-utils/src/mkmylofw.c
@@ -1,10 +1,22 @@
/*
- * Copyright (C) 2006,2007 Gabor Juhos
+ * $Id$
*
- * This program 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 of the License, or (at your
- * option) any later version.
+ * Copyright (C) 2006,2007 Gabor Juhos <juhosg@freemail.hu>
+ *
+ * This program 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
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*
*/
@@ -265,7 +277,7 @@ uint32_t
get_crc(uint8_t *p, uint32_t len)
{
uint32_t crc;
-
+
crc = 0;
update_crc(p ,len , &crc);
return crc;
@@ -277,7 +289,7 @@ str2u32(char *arg, uint32_t *val)
{
char *err = NULL;
uint32_t t;
-
+
errno=0;
t = strtoul(arg, &err, 0);
if (errno || (err==arg) || ((err != NULL) && *err)) {
@@ -300,7 +312,7 @@ str2u16(char *arg, uint16_t *val)
if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x10000)) {
return -1;
}
-
+
*val = t & 0xFFFF;
return 0;
}
@@ -331,19 +343,19 @@ get_file_crc(struct fw_block *ff)
uint32_t readlen = sizeof(buf);
int res = -1;
size_t len;
-
+
if ((ff->flags & BLOCK_FLAG_HAVEHDR) == 0) {
res = 0;
goto out;
}
-
+
errno = 0;
f = fopen(ff->name,"r");
if (errno) {
errmsg(1,"unable to open file %s", ff->name);
goto out;
}
-
+
ff->crc = 0;
len = ff->size;
while (len > 0) {
@@ -362,7 +374,7 @@ get_file_crc(struct fw_block *ff)
}
res = 0;
-
+
out_close:
fclose(f);
out:
@@ -463,18 +475,17 @@ int
write_out_padding(FILE *outfile, size_t len, uint8_t padc, uint32_t *crc)
{
uint8_t buff[512];
- size_t buflen;
-
+ size_t buflen = sizeof(buff);
+
memset(buff, padc, buflen);
-
- buflen = sizeof(buff);
+
while (len > 0) {
if (len < buflen)
buflen = len;
if (write_out_data(outfile, buff, buflen, crc))
return -1;
-
+
len -= buflen;
}
@@ -491,24 +502,24 @@ write_out_file(FILE *outfile, struct fw_block *block, uint32_t *crc)
size_t len;
errno = 0;
-
+
if (block->name == NULL) {
return 0;
}
-
+
if ((block->flags & BLOCK_FLAG_HAVEHDR) != 0) {
struct mylo_partition_header ph;
-
+
if (get_file_crc(block) != 0)
return -1;
-
+
ph.crc = HOST_TO_LE32(block->crc);
ph.len = HOST_TO_LE32(block->size);
-
+
if (write_out_data(outfile, (uint8_t *)&ph, sizeof(ph), crc) != 0)
return -1;
}
-
+
f = fopen(block->name,"r");
if (errno) {
errmsg(1,"unable to open file: %s", block->name);
@@ -530,7 +541,7 @@ write_out_file(FILE *outfile, struct fw_block *block, uint32_t *crc)
if (write_out_data(outfile, buff, buflen, crc) != 0)
return -1;
-
+
len -= buflen;
}
@@ -540,7 +551,7 @@ write_out_file(FILE *outfile, struct fw_block *block, uint32_t *crc)
len = ALIGN(len,4) - block->size;
if (write_out_padding(outfile, len, 0xFF, crc))
return -1;
-
+
dbgmsg(1,"file %s written out", block->name);
return 0;
}
@@ -628,7 +639,7 @@ write_out_blocks(FILE *outfile, uint32_t *crc)
*/
for (i = 0; i < fw_num_blocks; i++) {
b = &fw_blocks[i];
-
+
/* detect block size */
dlen = b->size;
if ((b->flags & BLOCK_FLAG_HAVEHDR) != 0) {
@@ -728,7 +739,7 @@ required_arg(char c, char *arg)
errmsg(0,"option %c requires an argument\n", c);
return -1;
}
-
+
return 0;
}
@@ -755,7 +766,7 @@ parse_opt_flags(char ch, char *arg)
errmsg(0,"invalid firmware flags: %s", arg);
goto err_out;
}
-
+
dbgmsg(1, "firmware flags set to %X bytes", fw_header.flags);
return 0;
@@ -776,7 +787,7 @@ parse_opt_size(char ch, char *arg)
errmsg(0,"invalid flash size: %s", arg);
goto err_out;
}
-
+
dbgmsg(1, "flash size set to %d bytes", flash_size);
return 0;
@@ -906,12 +917,12 @@ parse_opt_block(char ch, char *arg)
errmsg(0,"invalid block length: %s", p);
goto err_out;
}
-
+
if (argc < 3) {
dbgmsg(1,"empty block %s", arg);
goto success;
}
-
+
/* processing flags */
p = argv[2];
if (is_empty_arg(p) == 0) {
@@ -933,17 +944,17 @@ parse_opt_block(char ch, char *arg)
errmsg(0,"file name missing in %s", arg);
goto err_out;
}
-
+
b->name = strdup(p);
if (b->name == NULL) {
errmsg(0,"not enough memory");
goto err_out;
}
-
+
success:
return 0;
-
+
err_out:
return -1;
}
@@ -967,7 +978,7 @@ parse_opt_partition(char ch, char *arg)
errmsg(0, "too many partitions specified");
goto err_out;
}
-
+
part = &fw_partitions[fw_num_partitions++];
argc = parse_arg(arg, buf, argv);
@@ -1032,7 +1043,7 @@ parse_opt_partition(char ch, char *arg)
p = argv[4];
if (is_empty_arg(p) == 0) {
struct fw_block *b;
-
+
if (fw_num_blocks == MAX_FW_BLOCKS) {
errmsg(0,"too many blocks specified", p);
goto err_out;
@@ -1058,26 +1069,26 @@ int
parse_opt_board(char ch, char *arg)
{
struct cpx_board *board;
-
+
if (required_arg(ch, arg)) {
goto err_out;
}
-
+
board = find_board(arg);
if (board == NULL){
errmsg(0,"invalid/unknown board specified: %s", arg);
goto err_out;
}
-
+
fw_header.vid = board->vid;
fw_header.did = board->did;
fw_header.svid = board->svid;
fw_header.sdid = board->sdid;
-
+
flash_size = board->flash_size;
return 0;
-
+
err_out:
return -1;
}
@@ -1111,11 +1122,11 @@ main(int argc, char *argv[])
FILE *outfile;
uint32_t crc;
-
+
progname=basename(argv[0]);
-
+
memset(&fw_header, 0, sizeof(fw_header));
-
+
/* init header defaults */
fw_header.vid = VENID_COMPEX;
fw_header.did = DEVID_COMPEX_WP54G;
@@ -1165,24 +1176,24 @@ main(int argc, char *argv[])
goto out;
}
}
-
+
if (optind == argc) {
errmsg(0, "no output file specified");
goto out;
}
ofname = argv[optind++];
-
+
if (optind < argc) {
errmsg(0, "invalid option: %s", argv[optind]);
goto out;
}
-
+
if (flash_size == 0) {
errmsg(0, "no flash size specified");
goto out;
}
-
+
if (process_files() != 0) {
goto out;
}
@@ -1202,7 +1213,7 @@ main(int argc, char *argv[])
if (write_out_header(outfile, &crc) != 0)
goto out_flush;
-
+
if (write_out_blocks(outfile, &crc) != 0)
goto out_flush;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 18:30:21 +0000