* [PATCH] mtd: fsl-quadspi: Actually clear TX FIFO upon write
@ 2015-07-02 9:37 Alexander Stein
2015-07-20 17:41 ` Brian Norris
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Stein @ 2015-07-02 9:37 UTC (permalink / raw)
To: Han Xu, David Woodhouse, Brian Norris; +Cc: Alexander Stein, linux-mtd
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(-)
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] mtd: fsl-quadspi: Actually clear TX FIFO upon write
2015-07-02 9:37 [PATCH] mtd: fsl-quadspi: Actually clear TX FIFO upon write Alexander Stein
@ 2015-07-20 17:41 ` Brian Norris
0 siblings, 0 replies; 2+ messages in thread
From: Brian Norris @ 2015-07-20 17:41 UTC (permalink / raw)
To: Alexander Stein; +Cc: Han Xu, David Woodhouse, linux-mtd
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
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2015-07-02 9:37 [PATCH] mtd: fsl-quadspi: Actually clear TX FIFO upon write Alexander Stein
2015-07-20 17:41 ` Brian Norris
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