|
@@ -276,7 +276,7 @@ static int read_abs_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc
|
|
|
}
|
|
|
|
|
|
/* BBT marker is in the first page, no OOB */
|
|
|
-static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
+static int scan_read_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
struct nand_bbt_descr *td)
|
|
|
{
|
|
|
size_t retlen;
|
|
@@ -290,7 +290,7 @@ static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
- * scan_read_raw_oob - [GENERIC] Scan data+OOB region to buffer
|
|
|
+ * scan_read_oob - [GENERIC] Scan data+OOB region to buffer
|
|
|
* @mtd: MTD device structure
|
|
|
* @buf: temporary buffer
|
|
|
* @offs: offset at which to scan
|
|
@@ -300,7 +300,7 @@ static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
* page,OOB,page,OOB,... in buf. Completes transfer and returns the "strongest"
|
|
|
* ECC condition (error or bitflip). May quit on the first (non-ECC) error.
|
|
|
*/
|
|
|
-static int scan_read_raw_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
+static int scan_read_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
size_t len)
|
|
|
{
|
|
|
struct mtd_oob_ops ops;
|
|
@@ -330,13 +330,13 @@ static int scan_read_raw_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
return ret;
|
|
|
}
|
|
|
|
|
|
-static int scan_read_raw(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
+static int scan_read(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
|
|
|
size_t len, struct nand_bbt_descr *td)
|
|
|
{
|
|
|
if (td->options & NAND_BBT_NO_OOB)
|
|
|
- return scan_read_raw_data(mtd, buf, offs, td);
|
|
|
+ return scan_read_data(mtd, buf, offs, td);
|
|
|
else
|
|
|
- return scan_read_raw_oob(mtd, buf, offs, len);
|
|
|
+ return scan_read_oob(mtd, buf, offs, len);
|
|
|
}
|
|
|
|
|
|
/* Scan write data with oob to flash */
|
|
@@ -381,7 +381,7 @@ static void read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
|
|
|
|
|
|
/* Read the primary version, if available */
|
|
|
if (td->options & NAND_BBT_VERSION) {
|
|
|
- scan_read_raw(mtd, buf, (loff_t)td->pages[0] << this->page_shift,
|
|
|
+ scan_read(mtd, buf, (loff_t)td->pages[0] << this->page_shift,
|
|
|
mtd->writesize, td);
|
|
|
td->version[0] = buf[bbt_get_ver_offs(mtd, td)];
|
|
|
pr_info("Bad block table at page %d, version 0x%02X\n",
|
|
@@ -390,7 +390,7 @@ static void read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
|
|
|
|
|
|
/* Read the mirror version, if available */
|
|
|
if (md && (md->options & NAND_BBT_VERSION)) {
|
|
|
- scan_read_raw(mtd, buf, (loff_t)md->pages[0] << this->page_shift,
|
|
|
+ scan_read(mtd, buf, (loff_t)md->pages[0] << this->page_shift,
|
|
|
mtd->writesize, md);
|
|
|
md->version[0] = buf[bbt_get_ver_offs(mtd, md)];
|
|
|
pr_info("Bad block table at page %d, version 0x%02X\n",
|
|
@@ -405,7 +405,7 @@ static int scan_block_full(struct mtd_info *mtd, struct nand_bbt_descr *bd,
|
|
|
{
|
|
|
int ret, j;
|
|
|
|
|
|
- ret = scan_read_raw_oob(mtd, buf, offs, readlen);
|
|
|
+ ret = scan_read_oob(mtd, buf, offs, readlen);
|
|
|
/* Ignore ECC errors when checking for BBM */
|
|
|
if (ret && !mtd_is_bitflip_or_eccerr(ret))
|
|
|
return ret;
|
|
@@ -594,7 +594,7 @@ static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
|
|
|
loff_t offs = (loff_t)actblock << this->bbt_erase_shift;
|
|
|
|
|
|
/* Read first page */
|
|
|
- scan_read_raw(mtd, buf, offs, mtd->writesize, td);
|
|
|
+ scan_read(mtd, buf, offs, mtd->writesize, td);
|
|
|
if (!check_pattern(buf, scanlen, mtd->writesize, td)) {
|
|
|
td->pages[i] = actblock << blocktopage;
|
|
|
if (td->options & NAND_BBT_VERSION) {
|