Commit 2082b695 authored by Arseniy Krasnov's avatar Arseniy Krasnov Committed by Miquel Raynal
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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: default avatarArseniy Krasnov <avkrasnov@salutedevices.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231109053953.3863664-1-avkrasnov@salutedevices.com
parent acb1fd57

drivers/mtd/nand/raw/meson_nand.c

+2 −2
Original line number Diff line number Diff line
@@ -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;