diff mbox

mtd: fsl-quadspi: Actually clear TX FIFO upon write

Message ID 1435829876-18149-1-git-send-email-alexander.stein@systec-electronic.com
State Accepted
Commit 038761dfe4ce145f0f080cc08ee43f6e0ab3ae2f
Headers show

Commit Message

Alexander Stein July 2, 2015, 9:37 a.m. UTC
QUADSPI_MCR_CLR_TXF_MASK is the correct mask for clearing the TX FIFO.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
---
 drivers/mtd/spi-nor/fsl-quadspi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Brian Norris July 20, 2015, 5:41 p.m. UTC | #1
On Thu, Jul 02, 2015 at 11:37:56AM +0200, Alexander Stein wrote:
> QUADSPI_MCR_CLR_TXF_MASK is the correct mask for clearing the TX FIFO.
> 
> Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>

Pushed to l2-mtd.git, thanks.

Brian
diff mbox

Patch

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 5d5d362..d8349cd 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -537,7 +537,7 @@  static int fsl_qspi_nor_write(struct fsl_qspi *q, struct spi_nor *nor,
 
 	/* clear the TX FIFO. */
 	tmp = readl(q->iobase + QUADSPI_MCR);
-	writel(tmp | QUADSPI_MCR_CLR_RXF_MASK, q->iobase + QUADSPI_MCR);
+	writel(tmp | QUADSPI_MCR_CLR_TXF_MASK, q->iobase + QUADSPI_MCR);
 
 	/* fill the TX data to the FIFO */
 	for (j = 0, i = ((count + 3) / 4); j < i; j++) {