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authorAlexander Stein <alexander.stein@systec-electronic.com>2015-07-02 11:37:56 +0200
committerBrian Norris <computersforpeace@gmail.com>2015-07-20 10:41:33 -0700
commit038761dfe4ce145f0f080cc08ee43f6e0ab3ae2f (patch)
treeb634b9ce0d3a0afe060772170b98925016d74b13 /drivers/mtd
parentcef1ed9c6bcf69245c0b9eb89b3f3a45049ba10c (diff)
downloadop-kernel-dev-038761dfe4ce145f0f080cc08ee43f6e0ab3ae2f.zip
op-kernel-dev-038761dfe4ce145f0f080cc08ee43f6e0ab3ae2f.tar.gz
mtd: fsl-quadspi: Actually clear TX FIFO upon write
QUADSPI_MCR_CLR_TXF_MASK is the correct mask for clearing the TX FIFO. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/fsl-quadspi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 4fe13dd..1946c6d 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -539,7 +539,7 @@ 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++) {
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