spi: mxic: Fix DMAS_CTRL register layout

Fix the current layout which only matches early non-public revisions
of the IP. Since its official distribution, two bytes of the SPI
controller DMAS_CTRL register have been inverted.

Suggested-by: Mason Yang <masonccyang@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20190919202504.9619-4-miquel.raynal@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-mxic.c b/drivers/spi/spi-mxic.c
index b641954..a736fdf 100644 (file)
--- a/drivers/spi/spi-mxic.c
+++ b/drivers/spi/spi-mxic.c
@@ -145,8 +145,8 @@
 #define LWR_SUSP_CTRL_EN       BIT(31)
 
 #define DMAS_CTRL              0x9c
-#define DMAS_CTRL_DIR_READ     BIT(31)
-#define DMAS_CTRL_EN           BIT(30)
+#define DMAS_CTRL_EN           BIT(31)
+#define DMAS_CTRL_DIR_READ     BIT(30)
 
 #define DATA_STROB             0xa0
 #define DATA_STROB_EDO_EN      BIT(2)