3 * Copyright (C) 2007-2008 OpenWrt.org
4 * Copyright (C) 2007-2008 Gabor Juhos <juhosg at openwrt.org>
6 * This code was based on the information of the ZyXEL's firmware
7 * image format written by Kolja Waschk, can be found at:
8 * http://www.ixo.de/info/zyxel_uclinux
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published
12 * by the Free Software Foundation.
20 #include <unistd.h> /* for unlink() */
22 #include <getopt.h> /* for getopt() */
26 #include <endian.h> /* for __BYTE_ORDER */
27 #if defined(__CYGWIN__)
28 # include <byteswap.h>
33 #if (__BYTE_ORDER == __LITTLE_ENDIAN)
34 # define HOST_TO_LE16(x) (x)
35 # define HOST_TO_LE32(x) (x)
36 # define LE16_TO_HOST(x) (x)
37 # define LE32_TO_HOST(x) (x)
38 # define HOST_TO_BE16(x) bswap_16(x)
39 # define HOST_TO_BE32(x) bswap_32(x)
40 # define BE16_TO_HOST(x) bswap_16(x)
41 # define BE32_TO_HOST(x) bswap_32(x)
43 # define HOST_TO_BE16(x) (x)
44 # define HOST_TO_BE32(x) (x)
45 # define BE16_TO_HOST(x) (x)
46 # define BE32_TO_HOST(x) (x)
47 # define HOST_TO_LE16(x) bswap_16(x)
48 # define HOST_TO_LE32(x) bswap_32(x)
49 # define LE16_TO_HOST(x) bswap_16(x)
50 # define LE32_TO_HOST(x) bswap_32(x)
53 #define ALIGN(x,y) (((x)+((y)-1)) & ~((y)-1))
55 #define MAX_NUM_BLOCKS 8
56 #define MAX_ARG_COUNT 32
57 #define MAX_ARG_LEN 1024
58 #define FILE_BUF_LEN (16*1024)
68 uint32_t align; /* alignment of this block */
69 char *file_name; /* name of the file */
70 uint32_t file_size; /* length of the file */
71 char *mmap_name; /* name in the MMAP table */
72 int type; /* block type */
77 #define BLOCK_TYPE_BOOTEXT 0
78 #define BLOCK_TYPE_RAW 1
86 #define MMAP_DATA_SIZE 1024
90 char *name; /* model name */
91 char *desc; /* description */
92 uint16_t vendor; /* vendor id */
93 uint16_t model; /* model id */
94 uint32_t flash_base; /* flash base address */
95 uint32_t flash_size; /* board flash size */
96 uint32_t code_start; /* code start address */
97 uint32_t romio_offs; /* offset of the firmware within the flash */
98 uint32_t bootext_size; /* maximum size of bootext block */
108 struct board_info *board = NULL;
110 struct fw_block blocks[MAX_NUM_BLOCKS];
111 struct fw_block *bootext_block = NULL;
114 #define ADM5120_FLASH_BASE 0xBFC00000
115 #define ADM5120_CODE_START 0x80008000
117 /* TODO: check values for AR7 */
118 #define AR7_FLASH_BASE 0xB0000000
119 #define AR7_CODE_START 0x94008000
121 #define ATHEROS_FLASH_BASE 0xBFC00000
122 #define ATHEROS_CODE_START 0x80e00000
124 #define AR71XX_FLASH_BASE 0xBFC00000
125 #define AR71XX_CODE_START 0x81E00000
127 #define BOARD(n, d, v, m, fb, fs, cs, fo) { \
128 .name = (n), .desc=(d), \
129 .vendor = (v), .model = (m), \
130 .flash_base = (fb), .flash_size = (fs)<<20, \
131 .code_start = (cs), .romio_offs = (fo), \
132 .bootext_size = BOOTEXT_DEF_SIZE \
135 #define ADMBOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \
136 ADM5120_FLASH_BASE, fs, ADM5120_CODE_START, 0x8000)
138 #define ADMBOARD2(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \
139 ADM5120_FLASH_BASE, fs, ADM5120_CODE_START, 0x10000)
141 #define AR7BOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \
142 AR7_FLASH_BASE, fs, AR7_CODE_START, 0x8000)
144 #define ATHEROSBOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \
145 ATHEROS_FLASH_BASE, fs, ATHEROS_CODE_START, 0x30000)
147 #define AR71XXBOARD1(n, d, m, fs) { \
148 .name = (n), .desc=(d), \
149 .vendor = (ZYNOS_VENDOR_ID_ZYXEL), .model = (m), \
150 .flash_base = (AR71XX_FLASH_BASE), .flash_size = (fs)<<20, \
151 .code_start = (AR71XX_CODE_START), .romio_offs = (0x40000), \
152 .bootext_size = 0x30000 \
156 static struct board_info boards[] = {
158 * Infineon/ADMtek ADM5120 based boards
160 ADMBOARD2("ES-2024A", "ZyXEL ES-2024A", ZYNOS_MODEL_ES_2024A, 4),
161 ADMBOARD2("ES-2024PWR", "ZyXEL ES-2024PWR", ZYNOS_MODEL_ES_2024PWR, 4),
162 ADMBOARD2("ES-2108", "ZyXEL ES-2108", ZYNOS_MODEL_ES_2108, 4),
163 ADMBOARD2("ES-2108-F", "ZyXEL ES-2108-F", ZYNOS_MODEL_ES_2108_F, 4),
164 ADMBOARD2("ES-2108-G", "ZyXEL ES-2108-G", ZYNOS_MODEL_ES_2108_G, 4),
165 ADMBOARD2("ES-2108-LC", "ZyXEL ES-2108-LC", ZYNOS_MODEL_ES_2108_LC, 4),
166 ADMBOARD2("ES-2108PWR", "ZyXEL ES-2108PWR", ZYNOS_MODEL_ES_2108PWR, 4),
167 ADMBOARD1("HS-100", "ZyXEL HomeSafe 100", ZYNOS_MODEL_HS_100, 2),
168 ADMBOARD1("HS-100W", "ZyXEL HomeSafe 100W", ZYNOS_MODEL_HS_100W, 2),
169 ADMBOARD1("P-334", "ZyXEL Prestige 334", ZYNOS_MODEL_P_334, 2),
170 ADMBOARD1("P-334U", "ZyXEL Prestige 334U", ZYNOS_MODEL_P_334U, 4),
171 ADMBOARD1("P-334W", "ZyXEL Prestige 334W", ZYNOS_MODEL_P_334W, 2),
172 ADMBOARD1("P-334WH", "ZyXEL Prestige 334WH", ZYNOS_MODEL_P_334WH, 4),
173 ADMBOARD1("P-334WHD", "ZyXEL Prestige 334WHD", ZYNOS_MODEL_P_334WHD, 4),
174 ADMBOARD1("P-334WT", "ZyXEL Prestige 334WT", ZYNOS_MODEL_P_334WT, 4),
175 ADMBOARD1("P-335", "ZyXEL Prestige 335", ZYNOS_MODEL_P_335, 4),
176 ADMBOARD1("P-335Plus", "ZyXEL Prestige 335Plus", ZYNOS_MODEL_P_335PLUS, 4),
177 ADMBOARD1("P-335U", "ZyXEL Prestige 335U", ZYNOS_MODEL_P_335U, 4),
178 ADMBOARD1("P-335WT", "ZyXEL Prestige 335WT", ZYNOS_MODEL_P_335WT, 4),
181 .name = "P-2602HW-D1A",
182 .desc = "ZyXEL P-2602HW-D1A",
183 .vendor = ZYNOS_VENDOR_ID_ZYXEL,
184 .model = ZYNOS_MODEL_P_2602HW_D1A,
185 .flash_base = AR7_FLASH_BASE,
186 .flash_size = 4*1024*1024,
187 .code_start = 0x94008000,
188 .romio_offs = 0x20000,
189 .bootext_size = BOOTEXT_DEF_SIZE,
194 * Texas Instruments AR7 based boards
196 AR7BOARD1("P-660H-61", "ZyXEL P-660H-61", ZYNOS_MODEL_P_660H_61, 2),
197 AR7BOARD1("P-660H-63", "ZyXEL P-660H-63", ZYNOS_MODEL_P_660H_63, 2),
198 AR7BOARD1("P-660H-D1", "ZyXEL P-660H-D1", ZYNOS_MODEL_P_660H_D1, 2),
199 AR7BOARD1("P-660H-D3", "ZyXEL P-660H-D3", ZYNOS_MODEL_P_660H_D3, 2),
200 AR7BOARD1("P-660HW-61", "ZyXEL P-660HW-61", ZYNOS_MODEL_P_660HW_61, 2),
201 AR7BOARD1("P-660HW-63", "ZyXEL P-660HW-63", ZYNOS_MODEL_P_660HW_63, 2),
202 AR7BOARD1("P-660HW-67", "ZyXEL P-660HW-67", ZYNOS_MODEL_P_660HW_67, 2),
203 AR7BOARD1("P-660HW-D1", "ZyXEL P-660HW-D1", ZYNOS_MODEL_P_660HW_D1, 2),
204 AR7BOARD1("P-660HW-D3", "ZyXEL P-660HW-D3", ZYNOS_MODEL_P_660HW_D3, 2),
205 AR7BOARD1("P-660R-61", "ZyXEL P-660R-61", ZYNOS_MODEL_P_660R_61, 2),
206 AR7BOARD1("P-660R-61C", "ZyXEL P-660R-61C", ZYNOS_MODEL_P_660R_61C, 2),
207 AR7BOARD1("P-660R-63", "ZyXEL P-660R-63", ZYNOS_MODEL_P_660R_63, 2),
208 AR7BOARD1("P-660R-63C", "ZyXEL P-660R-63C", ZYNOS_MODEL_P_660R_63C, 2),
209 AR7BOARD1("P-660R-67", "ZyXEL P-660R-67", ZYNOS_MODEL_P_660R_67, 2),
210 AR7BOARD1("P-660R-D1", "ZyXEL P-660R-D1", ZYNOS_MODEL_P_660R_D1, 2),
211 AR7BOARD1("P-660R-D3", "ZyXEL P-660R-D3", ZYNOS_MODEL_P_660R_D3, 2),
215 .desc = "O2 DSL Surf & Phone",
216 .vendor = ZYNOS_VENDOR_ID_O2,
217 .model = ZYNOS_MODEL_O2SURF,
218 .flash_base = AR7_FLASH_BASE,
219 .flash_size = 8*1024*1024,
220 .code_start = 0x94014000,
221 .romio_offs = 0x40000,
222 .bootext_size = BOOTEXT_DEF_SIZE,
228 ATHEROSBOARD1("NBG-318S", "ZyXEL NBG-318S", ZYNOS_MODEL_NBG_318S, 4),
231 * Atheros ar71xx based boards
233 AR71XXBOARD1("NBG-460N", "ZyXEL NBG-460N", ZYNOS_MODEL_NBG_460N, 4),
241 #define ERR(fmt, ...) do { \
243 fprintf(stderr, "[%s] *** error: " fmt "\n", \
244 progname, ## __VA_ARGS__ ); \
247 #define ERRS(fmt, ...) do { \
250 fprintf(stderr, "[%s] *** error: " fmt ", %s\n", \
251 progname, ## __VA_ARGS__, strerror(save)); \
254 #define WARN(fmt, ...) do { \
255 fprintf(stderr, "[%s] *** warning: " fmt "\n", \
256 progname, ## __VA_ARGS__ ); \
259 #define DBG(lev, fmt, ...) do { \
260 if (verblevel < lev) \
262 fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \
266 #define ERR_INVALID_IMAGE -2
274 FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
275 struct board_info *board;
277 fprintf(stream, "Usage: %s [OPTIONS...]\n", progname);
281 " -B <board> create image for the board specified with <board>.\n"
282 " valid <board> values:\n"
284 for (board = boards; board->name != NULL; board++){
287 board->name, board->desc);
290 " -b <file>[:<align>]\n"
291 " add boot extension block to the image\n"
292 " -r <file>[:<align>]\n"
293 " add raw block to the image\n"
294 " -o <file> write output to the file <file>\n"
295 " -h show this screen\n"
306 str2u32(char *arg, uint32_t *val)
312 t = strtoul(arg, &err, 0);
313 if (errno || (err==arg) || ((err != NULL) && *err)) {
323 str2u16(char *arg, uint16_t *val)
329 t = strtoul(arg, &err, 0);
330 if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x10000)) {
339 str2u8(char *arg, uint8_t *val)
345 t = strtoul(arg, &err, 0);
346 if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x100)) {
355 str2sig(char *arg, uint32_t *sig)
357 if (strlen(arg) != 4)
360 *sig = arg[0] | (arg[1] << 8) | (arg[2] << 16) | (arg[3] << 24);
367 parse_arg(char *arg, char *buf, char *argv[])
375 memset(argv, 0, MAX_ARG_COUNT * sizeof(void *));
388 if (argl >= MAX_ARG_LEN) {
389 /* argument is too long */
390 argl = MAX_ARG_LEN-1;
393 memcpy(buf, arg, argl);
396 for (i = 0; i < MAX_ARG_COUNT; i++) {
397 tok = strsep(ap, ":");
402 else if (tok[0] == '\0') {
415 required_arg(char c, char *arg)
417 if (arg == NULL || *arg != '-')
420 ERR("option -%c requires an argument\n", c);
426 is_empty_arg(char *arg)
437 csum_init(struct csum_state *css)
446 csum_update(uint8_t *p, uint32_t len, struct csum_state *css)
452 css->sum += (css->tmp << 8) + p[0];
453 if (css->sum > 0xFFFF) {
462 for ( ; len > 1; len -= 2, p +=2 ) {
463 css->sum += (p[0] << 8) + p[1];
464 if (css->sum > 0xFFFF) {
478 csum_get(struct csum_state *css)
482 csum_update(&pad, 1, css);
487 csum_buf(uint8_t *p, uint32_t len)
489 struct csum_state css;
492 csum_update(p, len, &css);
493 return csum_get(&css);
498 * routines to write data to the output file
501 write_out_data(FILE *outfile, uint8_t *data, size_t len,
502 struct csum_state *css)
506 fwrite(data, len, 1, outfile);
508 ERR("unable to write output file");
513 csum_update(data, len, css);
521 write_out_padding(FILE *outfile, size_t len, uint8_t padc,
522 struct csum_state *css)
525 size_t buflen = sizeof(buf);
527 memset(buf, padc, buflen);
532 if (write_out_data(outfile, buf, buflen, css))
543 write_out_data_align(FILE *outfile, uint8_t *data, size_t len, size_t align,
544 struct csum_state *css)
549 res = write_out_data(outfile, data, len, css);
553 padlen = ALIGN(len,align) - len;
554 res = write_out_padding(outfile, padlen, 0xFF, css);
561 write_out_header(FILE *outfile, struct zyn_rombin_hdr *hdr)
563 struct zyn_rombin_hdr t;
566 if (fseek(outfile, 0, SEEK_SET) != 0) {
567 ERRS("fseek failed on output file");
571 /* setup temporary header fields */
572 memset(&t, 0, sizeof(t));
573 t.addr = HOST_TO_BE32(hdr->addr);
574 memcpy(&t.sig, ROMBIN_SIGNATURE, ROMBIN_SIG_LEN);
576 t.flags = hdr->flags;
577 t.osize = HOST_TO_BE32(hdr->osize);
578 t.csize = HOST_TO_BE32(hdr->csize);
579 t.ocsum = HOST_TO_BE16(hdr->ocsum);
580 t.ccsum = HOST_TO_BE16(hdr->ccsum);
581 t.mmap_addr = HOST_TO_BE32(hdr->mmap_addr);
583 DBG(2, "hdr.addr = 0x%08x", hdr->addr);
584 DBG(2, "hdr.type = 0x%02x", hdr->type);
585 DBG(2, "hdr.osize = 0x%08x", hdr->osize);
586 DBG(2, "hdr.csize = 0x%08x", hdr->csize);
587 DBG(2, "hdr.flags = 0x%02x", hdr->flags);
588 DBG(2, "hdr.ocsum = 0x%04x", hdr->ocsum);
589 DBG(2, "hdr.ccsum = 0x%04x", hdr->ccsum);
590 DBG(2, "hdr.mmap_addr = 0x%08x", hdr->mmap_addr);
592 return write_out_data(outfile, (uint8_t *)&t, sizeof(t), NULL);
597 write_out_mmap(FILE *outfile, struct fw_mmap *mmap, struct csum_state *css)
599 struct zyn_mmt_hdr *mh;
600 uint8_t buf[MMAP_DATA_SIZE];
605 memset(buf, 0, sizeof(buf));
607 mh = (struct zyn_mmt_hdr *)buf;
609 /* TODO: needs to recreate the memory map too? */
612 /* Build user data section */
613 data = buf+sizeof(*mh);
614 data += sprintf(data, "Vendor 1 %d", board->vendor);
616 data += sprintf(data, "Model 1 %d", BE16_TO_HOST(board->model));
618 /* TODO: make hardware version configurable? */
619 data += sprintf(data, "HwVerRange 2 %d %d", 0, 0);
622 user_size = (uint8_t *)data - buf;
623 mh->user_start= HOST_TO_BE32(mmap->addr+sizeof(*mh));
624 mh->user_end= HOST_TO_BE32(mmap->addr+user_size);
625 mh->csum = HOST_TO_BE16(csum_buf(buf+sizeof(*mh), user_size));
627 res = write_out_data(outfile, buf, sizeof(buf), css);
634 block_stat_file(struct fw_block *block)
639 if (block->file_name == NULL)
642 res = stat(block->file_name, &st);
644 ERRS("stat failed on %s", block->file_name);
648 block->file_size = st.st_size;
654 read_magic(uint16_t *magic)
660 f = fopen(bootext_block->file_name,"r");
662 ERRS("unable to open file: %s", bootext_block->file_name);
667 fread(magic, 2, 1, f);
669 ERRS("unable to read from file: %s", bootext_block->file_name);
683 write_out_file(FILE *outfile, char *name, size_t len, struct csum_state *css)
685 char buf[FILE_BUF_LEN];
686 size_t buflen = sizeof(buf);
690 DBG(2, "writing out file, name=%s, len=%d",
696 ERRS("unable to open file: %s", name);
704 /* read data from source file */
706 fread(buf, buflen, 1, f);
708 ERRS("unable to read from file: %s",name);
713 res = write_out_data(outfile, buf, buflen, css);
726 write_out_block(FILE *outfile, struct fw_block *block, struct csum_state *css)
733 if (block->file_name == NULL)
736 if (block->file_size == 0)
739 res = write_out_file(outfile, block->file_name,
740 block->file_size, css);
746 write_out_image(FILE *outfile)
748 struct fw_block *block;
750 struct zyn_rombin_hdr hdr;
751 struct csum_state css;
758 /* setup header fields */
759 memset(&hdr, 0, sizeof(hdr));
760 hdr.addr = board->code_start;
761 hdr.type = OBJECT_TYPE_BOOTEXT;
762 hdr.flags = ROMBIN_FLAG_OCSUM;
764 offset = board->romio_offs;
766 res = write_out_header(outfile, &hdr);
770 offset += sizeof(hdr);
773 res = write_out_block(outfile, bootext_block, &css);
777 offset += bootext_block->file_size;
778 if (offset > (board->romio_offs + board->bootext_size)) {
779 ERR("bootext file '%s' is too big", bootext_block->file_name);
783 padlen = ALIGN(offset, MMAP_ALIGN) - offset;
784 res = write_out_padding(outfile, padlen, 0xFF, &css);
790 mmap.addr = board->flash_base + offset;
791 res = write_out_mmap(outfile, &mmap, &css);
795 offset += MMAP_DATA_SIZE;
797 if ((offset - board->romio_offs) < board->bootext_size) {
798 padlen = board->romio_offs + board->bootext_size - offset;
799 res = write_out_padding(outfile, padlen, 0xFF, &css);
804 DBG(2, "bootext end at %08x", offset);
807 for (i = 0; i < num_blocks; i++) {
810 if (block->type == BLOCK_TYPE_BOOTEXT)
813 padlen = ALIGN(offset, block->align) - offset;
814 res = write_out_padding(outfile, padlen, 0xFF, &css);
819 res = write_out_block(outfile, block, &css);
822 offset += block->file_size;
825 padlen = ALIGN(offset, 4) - offset;
826 res = write_out_padding(outfile, padlen, 0xFF, &css);
831 csum = csum_get(&css);
832 hdr.mmap_addr = mmap.addr;
835 res = read_magic(&hdr.ocsum);
838 hdr.ocsum = BE16_TO_HOST(hdr.ocsum);
840 if (csum <= hdr.ocsum)
841 t = hdr.ocsum - csum;
843 t = hdr.ocsum - csum - 1;
845 DBG(2, "ocsum=%04x, csum=%04x, fix=%04x", hdr.ocsum, csum, t);
848 res = write_out_data(outfile, (uint8_t *)&t, 2, NULL);
853 res = write_out_header(outfile, &hdr);
860 find_board(char *name)
862 struct board_info *ret;
863 struct board_info *board;
866 for (board = boards; board->name != NULL; board++){
867 if (strcasecmp(name, board->name) == 0) {
878 parse_opt_board(char ch, char *arg)
881 DBG(1,"parsing board option: -%c %s", ch, arg);
884 ERR("only one board option allowed");
888 if (required_arg(ch, arg))
891 board = find_board(arg);
893 ERR("invalid/unknown board specified: %s", arg);
902 parse_opt_ofname(char ch, char *arg)
905 if (ofname != NULL) {
906 ERR("only one output file allowed");
910 if (required_arg(ch, arg))
920 parse_opt_block(char ch, char *arg)
922 char buf[MAX_ARG_LEN];
923 char *argv[MAX_ARG_COUNT];
926 struct fw_block *block;
929 if ( num_blocks >= MAX_NUM_BLOCKS ) {
930 ERR("too many blocks specified");
934 block = &blocks[num_blocks++];
936 /* setup default field values */
942 ERR("only one boot extension block allowed");
945 block->type = BLOCK_TYPE_BOOTEXT;
946 bootext_block = block;
949 block->type = BLOCK_TYPE_RAW;
953 argc = parse_arg(arg, buf, argv);
957 if (is_empty_arg(p)) {
958 ERR("no file specified in %s", arg);
961 block->file_name = strdup(p);
962 if (block->file_name == NULL) {
963 ERR("not enough memory");
968 if (block->type == BLOCK_TYPE_BOOTEXT)
972 if (!is_empty_arg(p)) {
973 if (str2u32(p, &block->align) != 0) {
974 ERR("invalid block align in %s", arg);
984 calc_block_offsets(int type, uint32_t *offset)
986 struct fw_block *block;
991 DBG(1,"calculating block offsets, starting with %lu",
995 for (i = 0; i < num_blocks; i++) {
998 if (block->type != type)
1001 next_offs = ALIGN(*offset, block->align);
1002 avail = board->flash_size - next_offs;
1003 if (block->file_size > avail) {
1004 ERR("file %s is too big, offset = %u, size=%u,"
1005 " avail = %u, align = %u", block->file_name,
1006 (unsigned)next_offs,
1007 (unsigned)block->file_size,
1009 (unsigned)block->align);
1014 block->padlen = next_offs - *offset;
1015 *offset += block->file_size;
1022 process_blocks(void)
1024 struct fw_block *block;
1029 /* collecting file stats */
1030 for (i = 0; i < num_blocks; i++) {
1032 res = block_stat_file(block);
1037 offset = board->romio_offs + bootext_block->file_size;
1038 res = calc_block_offsets(BLOCK_TYPE_RAW, &offset);
1045 main(int argc, char *argv[])
1047 int optinvalid = 0; /* flag for invalid option */
1049 int res = EXIT_FAILURE;
1053 progname=basename(argv[0]);
1055 opterr = 0; /* could not print standard getopt error messages */
1059 c = getopt(argc, argv, "b:B:ho:r:v");
1066 optinvalid = parse_opt_block(c,optarg);
1069 optinvalid = parse_opt_board(c,optarg);
1072 optinvalid = parse_opt_ofname(c,optarg);
1078 usage(EXIT_SUCCESS);
1084 if (optinvalid != 0 ) {
1085 ERR("invalid option: -%c", optopt);
1090 if (board == NULL) {
1091 ERR("no board specified");
1095 if (ofname == NULL) {
1096 ERR("no output file specified");
1100 if (optind < argc) {
1101 ERR("invalid option: %s", argv[optind]);
1105 if (process_blocks() != 0) {
1109 outfile = fopen(ofname, "w");
1110 if (outfile == NULL) {
1111 ERRS("could not open \"%s\" for writing", ofname);
1115 if (write_out_image(outfile) != 0)
1118 DBG(1,"Image file %s completed.", ofname);
1125 if (res != EXIT_SUCCESS) {