diff options
Diffstat (limited to 'scripts/socfpga_mkimage.c')
| -rw-r--r-- | scripts/socfpga_mkimage.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/scripts/socfpga_mkimage.c b/scripts/socfpga_mkimage.c index d7fe1b1b69..fedcfb5b6f 100644 --- a/scripts/socfpga_mkimage.c +++ b/scripts/socfpga_mkimage.c @@ -256,7 +256,7 @@ static int add_socfpga_header(void *buf, size_t size, unsigned start_addr, unsig static void usage(const char *prgname) { - fprintf(stderr, "usage: %s [-hb] [-v version] <infile> -o <outfile>\n", prgname); + fprintf(stderr, "usage: %s [-hbs] [-v version] <infile> -o <outfile>\n", prgname); } int main(int argc, char *argv[]) @@ -268,9 +268,11 @@ int main(int argc, char *argv[]) int fd; int max_image_size, min_image_size = 80; int addsize = 0, pad; + int fixup_size = 0; unsigned int version = 0; + int fixed_size = 0; - while ((opt = getopt(argc, argv, "o:hbv:")) != -1) { + while ((opt = getopt(argc, argv, "o:hbsv:")) != -1) { switch (opt) { case 'v': version = atoi(optarg); @@ -285,6 +287,9 @@ int main(int argc, char *argv[]) min_image_size = 0; addsize = 512; break; + case 's': + fixup_size = 1; + break; case 'h': usage(argv[0]); exit(0); @@ -349,10 +354,26 @@ int main(int argc, char *argv[]) exit(1); } + fixed_size = s.st_size; + close(fd); if (add_barebox_header) { + int barebox_size = 0; + int *image_size = buf + 0x2c; + memcpy(buf, bb_header, sizeof(bb_header)); + + if (fixup_size) { + fixed_size = htole32(fixed_size); + + barebox_size = *((uint32_t *)buf + (fixed_size + addsize + pad) / 4 - 1); + + /* size of barebox+pbl, header, size */ + fixed_size += (barebox_size + addsize + 4); + + *image_size = fixed_size; + } } ret = add_socfpga_header(buf, s.st_size + 4 + addsize + pad, addsize, |