1 --- a/drivers/mtd/bcm47xxpart.c
2 +++ b/drivers/mtd/bcm47xxpart.c
3 @@ -58,6 +58,7 @@ static int bcm47xxpart_parse(struct mtd_
5 int last_trx_part = -1;
6 int max_bytes_to_read = 0x8004;
7 + bool found_nvram = false;
9 if (blocksize <= 0x10000)
11 @@ -107,6 +108,7 @@ static int bcm47xxpart_parse(struct mtd_
12 bcm47xxpart_add_part(&parts[curr_part++], "nvram",
14 offset = rounddown(offset, blocksize);
19 @@ -194,6 +196,15 @@ static int bcm47xxpart_parse(struct mtd_
20 parts[trx_part].offset;
24 + pr_err("can not find a nvram partition reserve last block\n");
25 + bcm47xxpart_add_part(&parts[curr_part++], "nvram_guess",
26 + master->size - blocksize, MTD_WRITEABLE);
27 + for (i = 0; i < curr_part; i++) {
28 + if (parts[i].size + parts[i].offset == master->size)
29 + parts[i].offset -= blocksize;