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authorArseniy Krasnov <avkrasnov@salutedevices.com>2023-11-09 08:39:53 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2023-11-30 13:22:52 +0300
commit2082b6956ce95b66b03983f3059744f559493d98 (patch)
tree5603839c9c0fb33f58936dce14b8dd5642e14d91 /drivers/mtd
parentacb1fd579efbcac26ce8f9c4fc8bd82f7eaa56e9 (diff)
downloadlinux-2082b6956ce95b66b03983f3059744f559493d98.tar.xz
mtd: rawnand: meson: handle OOB buffer according OOB layout
In case of MTD_OPS_AUTO_OOB mode, MTD/NAND layer fills/reads OOB buffer according current OOB layout so we need to follow it in the driver. Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20231109053953.3863664-1-avkrasnov@salutedevices.com
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/meson_nand.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 7e16a13fb438..cdb58aca59c0 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -511,7 +511,7 @@ static void meson_nfc_set_user_byte(struct nand_chip *nand, u8 *oob_buf)
__le64 *info;
int i, count;
- for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) {
+ for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
info = &meson_chip->info_buf[i];
*info |= oob_buf[count];
*info |= oob_buf[count + 1] << 8;
@@ -524,7 +524,7 @@ static void meson_nfc_get_user_byte(struct nand_chip *nand, u8 *oob_buf)
__le64 *info;
int i, count;
- for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) {
+ for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
info = &meson_chip->info_buf[i];
oob_buf[count] = *info;
oob_buf[count + 1] = *info >> 8;