From: Luca Ellero Date: Tue, 16 Dec 2014 14:36:15 +0000 (+0100) Subject: mtd: nand: mxs: fix PIO_WORDs in mxs_nand_write_buf() X-Git-Tag: v2015.04-rc5~2^2~9 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=88a2cbb2aeb34c7c91f7cd30b59066368063bd07;p=u-boot 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 --- 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;