[PATCH] mtd: fsl-quadspi: Actually clear TX FIFO upon write
Alexander Stein
alexander.stein at systec-electronic.com
Thu Jul 2 02:37:56 PDT 2015
QUADSPI_MCR_CLR_TXF_MASK is the correct mask for clearing the TX FIFO.
Signed-off-by: Alexander Stein <alexander.stein at systec-electronic.com>
---
drivers/mtd/spi-nor/fsl-quadspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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++) {
--
2.3.6
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