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x1000: check for ECC failures in bootloader uimage reader

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Update the uimage reader's bad block handling to treat an ECC
uncorrectable error on the first page of the block as a bad block.

Change-Id: Id3aa7a338fcc36c0e2381063b119efe41f957122
This commit is contained in:
Aidan MacDonald 2022-06-07 19:34:08 +01:00
parent 5901ac8756
commit 45e2d5d641
1 changed files with 9 additions and 0 deletions
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9
bootloader/x1000/utils.c
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@ -189,6 +189,15 @@ static ssize_t uimage_nand_reader(void* buf, size_t count, void* rctx)
while(d->page < d->end_page && read_count < count) {
rc = nand_page_read(ndrv, d->page, ndrv->page_buf);
/* Ignore ECC errors on the first page of a block. This may
* indicate a bad block. */
if(rc == NAND_ERR_ECC_FAIL &&
d->page % ndrv->ppb == 0 && d->offset == 0) {
d->page += ndrv->ppb;
continue;
}
if(rc < 0)
return -1;