[PATCH v1] mtd: rawnand: meson: fix scrambling mode value in command macro

Arseniy Krasnov avkrasnov at salutedevices.com
Sat Feb 10 13:45:51 PST 2024


Scrambling mode is enabled by value (1 << 19). NFC_CMD_SCRAMBLER_ENABLE
is already (1 << 19), so there is no need to shift it again in CMDRWGEN
macro.

Signed-off-by: Arseniy Krasnov <avkrasnov at salutedevices.com>
Cc: <Stable at vger.kernel.org>
Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
---
 drivers/mtd/nand/raw/meson_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cdb58aca59c0..2a96a87cf79c 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -63,7 +63,7 @@
 #define CMDRWGEN(cmd_dir, ran, bch, short_mode, page_size, pages)	\
 	(								\
 		(cmd_dir)			|			\
-		((ran) << 19)			|			\
+		(ran)				|			\
 		((bch) << 14)			|			\
 		((short_mode) << 13)		|			\
 		(((page_size) & 0x7f) << 6)	|			\
-- 
2.35.0




More information about the linux-amlogic mailing list