The syndrome functions should use the page number passed as argument instead of
the page number saved upon NAND_CMD_READ0.
This does not make any difference if the NAND_NO_AUTOINCR option is set, but
otherwise this fixes accesses to the wrong pages.
Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com>
Acked-by: Scott Wood <scottw...@freescale.com>
---
Changes in v10: None
Changes in v9: None
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4:
- New patch.
Changes in v3: None
Changes in v2: None
drivers/mtd/nand/mxc_nand.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 62d6965..29ceab3 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -463,7 +463,7 @@ static int mxc_nand_read_page_raw_syndrome(struct mtd_info
*mtd,
int n;
_mxc_nand_enable_hwecc(mtd, 0);
- chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, host->page_addr);
+ chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
for (n = 0, steps = chip->ecc.steps; steps > 0; n++, steps--) {
host->col_addr = n * eccsize;
@@ -507,7 +507,7 @@ static int mxc_nand_read_page_syndrome(struct mtd_info *mtd,
uint8_t *oob = chip->oob_poi;
MTDDEBUG(MTD_DEBUG_LEVEL1, "Reading page %u to buf %p oob %p\n",
- host->page_addr, buf, oob);
+ page, buf, oob);
/* first read the data area and the available portion of OOB */
for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) {
@@ -545,7 +545,7 @@ static int mxc_nand_read_page_syndrome(struct mtd_info *mtd,
/* Then switch ECC off and read the OOB area to get the ECC code */
_mxc_nand_enable_hwecc(mtd, 0);
- chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, host->page_addr);
+ chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, page);
eccsteps = chip->ecc.steps;
oob = chip->oob_poi + chip->ecc.prepad;
for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) {
--
1.7.10.4
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