firmware-utils/mkzynfs: even more improvements
SVN-Revision: 11559
This commit is contained in:
parent
496bdd9eb7
commit
6e1a9a2134
@ -564,6 +564,15 @@ write_out_header(FILE *outfile, struct zyn_rombin_hdr *hdr)
|
||||
t.ccsum = HOST_TO_BE16(hdr->ccsum);
|
||||
t.mmap_addr = HOST_TO_BE32(hdr->mmap_addr);
|
||||
|
||||
DBG(2, "hdr.addr = 0x%08x", hdr->addr);
|
||||
DBG(2, "hdr.type = 0x%02x", hdr->type);
|
||||
DBG(2, "hdr.osize = 0x%08x", hdr->osize);
|
||||
DBG(2, "hdr.csize = 0x%08x", hdr->csize);
|
||||
DBG(2, "hdr.flags = 0x%02x", hdr->flags);
|
||||
DBG(2, "hdr.ocsum = 0x%04x", hdr->ocsum);
|
||||
DBG(2, "hdr.ccsum = 0x%04x", hdr->ccsum);
|
||||
DBG(2, "hdr.mmap_addr = 0x%08x", hdr->mmap_addr);
|
||||
|
||||
return write_out_data(outfile, (uint8_t *)&t, sizeof(t), NULL);
|
||||
}
|
||||
|
||||
@ -625,6 +634,35 @@ block_stat_file(struct fw_block *block)
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
read_magic(uint16_t *magic)
|
||||
{
|
||||
FILE *f;
|
||||
int res;
|
||||
|
||||
errno = 0;
|
||||
f = fopen(bootext_block->file_name,"r");
|
||||
if (errno) {
|
||||
ERRS("unable to open file: %s", bootext_block->file_name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
errno = 0;
|
||||
fread(magic, 2, 1, f);
|
||||
if (errno != 0) {
|
||||
ERRS("unable to read from file: %s", bootext_block->file_name);
|
||||
res = -1;
|
||||
goto err;
|
||||
}
|
||||
|
||||
res = 0;
|
||||
|
||||
err:
|
||||
fclose(f);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
write_out_file(FILE *outfile, char *name, size_t len, struct csum_state *css)
|
||||
{
|
||||
@ -698,6 +736,8 @@ write_out_image(FILE *outfile)
|
||||
int i, res;
|
||||
uint32_t offset;
|
||||
uint32_t padlen;
|
||||
uint16_t csum;
|
||||
uint16_t t;
|
||||
|
||||
/* setup header fields */
|
||||
memset(&hdr, 0, sizeof(hdr));
|
||||
@ -731,19 +771,16 @@ write_out_image(FILE *outfile)
|
||||
|
||||
offset += padlen;
|
||||
|
||||
mmap.addr = board->flash_base + board->romio_offs + offset;
|
||||
hdr.mmap_addr = mmap.addr;
|
||||
mmap.addr = board->flash_base + offset;
|
||||
res = write_out_mmap(outfile, &mmap, &css);
|
||||
if (res)
|
||||
return res;
|
||||
|
||||
offset += MMAP_DATA_SIZE;
|
||||
hdr.osize = offset - sizeof(hdr) - board->romio_offs;
|
||||
hdr.ocsum = csum_get(&css);
|
||||
|
||||
if ((offset - board->romio_offs) < board->bootext_size) {
|
||||
padlen = board->romio_offs + board->bootext_size - offset;
|
||||
res = write_out_padding(outfile, padlen, 0xFF, NULL);
|
||||
res = write_out_padding(outfile, padlen, 0xFF, &css);
|
||||
if (res)
|
||||
return res;
|
||||
offset += padlen;
|
||||
@ -758,17 +795,45 @@ write_out_image(FILE *outfile)
|
||||
continue;
|
||||
|
||||
padlen = ALIGN(offset, block->align) - offset;
|
||||
res = write_out_padding(outfile, padlen, 0xFF, NULL);
|
||||
res = write_out_padding(outfile, padlen, 0xFF, &css);
|
||||
if (res)
|
||||
return res;
|
||||
offset += padlen;
|
||||
|
||||
res = write_out_block(outfile, block, NULL);
|
||||
res = write_out_block(outfile, block, &css);
|
||||
if (res)
|
||||
return res;
|
||||
offset += block->file_size;
|
||||
}
|
||||
|
||||
padlen = ALIGN(offset, 4) - offset;
|
||||
res = write_out_padding(outfile, padlen, 0xFF, &css);
|
||||
if (res)
|
||||
return res;
|
||||
offset += padlen;
|
||||
|
||||
csum = csum_get(&css);
|
||||
hdr.mmap_addr = mmap.addr;
|
||||
hdr.osize = 2;
|
||||
|
||||
res = read_magic(&hdr.ocsum);
|
||||
if (res)
|
||||
return res;
|
||||
hdr.ocsum = BE16_TO_HOST(hdr.ocsum);
|
||||
|
||||
if (csum <= hdr.ocsum)
|
||||
t = hdr.ocsum - csum;
|
||||
else
|
||||
t = hdr.ocsum - csum - 1;
|
||||
|
||||
DBG(2, "ocsum=%04x, csum=%04x, fix=%04x", hdr.ocsum, csum, t);
|
||||
|
||||
t = HOST_TO_BE16(t);
|
||||
res = write_out_data(outfile, (uint8_t *)&t, 2, NULL);
|
||||
if (res)
|
||||
return res;
|
||||
|
||||
|
||||
res = write_out_header(outfile, &hdr);
|
||||
|
||||
return res;
|
||||
@ -884,7 +949,7 @@ parse_opt_block(char ch, char *arg)
|
||||
}
|
||||
}
|
||||
|
||||
if(block->type == BLOCK_TYPE_BOOTEXT)
|
||||
if (block->type == BLOCK_TYPE_BOOTEXT)
|
||||
return 0;
|
||||
|
||||
p = argv[i++];
|
||||
|
Loading…
Reference in New Issue
Block a user