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: KARO-TX6-2015-09-18~3168 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8f13b721bfbb6c758deee44ff212cd334fed04aa;p=karo-tx-uboot.git 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 47e407ed83..19b4f4ec04 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -659,7 +659,7 @@ 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;