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authorLuca Ellero <luca.ellero@brickedbrain.com>2014-12-16 15:36:15 +0100
committerScott Wood <scottwood@freescale.com>2015-03-30 22:25:54 -0500
commit88a2cbb2aeb34c7c91f7cd30b59066368063bd07 (patch)
tree0cabd95ad945fed58cbd15018be09cbe40c0e459 /drivers/mtd
parent5263a02e8b5034dfe962ed2ce9892a617bac8583 (diff)
mtd: nand: mxs: fix PIO_WORDs in mxs_nand_write_buf()
There is only one pio_word in this DMA transaction so data field must be 1. Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/mxs_nand.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index 8c6954bfe8..2d2b938633 100644
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -510,7 +510,7 @@ static void mxs_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf,
d->cmd.data =
MXS_DMA_DESC_COMMAND_DMA_READ | MXS_DMA_DESC_IRQ |
MXS_DMA_DESC_DEC_SEM | MXS_DMA_DESC_WAIT4END |
- (4 << MXS_DMA_DESC_PIO_WORDS_OFFSET) |
+ (1 << MXS_DMA_DESC_PIO_WORDS_OFFSET) |
(length << MXS_DMA_DESC_BYTES_OFFSET);
d->cmd.address = (dma_addr_t)nand_info->data_buf;