diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 832f34941622..5fd929e023e1 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -284,10 +284,14 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq, if (dummy_cycles) ifr |= QSPI_IFR_NBDUM(dummy_cycles); - /* Set data enable */ - if (op->data.nbytes) + /* Set data enable and data transfer type. */ + if (op->data.nbytes) { ifr |= QSPI_IFR_DATAEN; + if (op->addr.nbytes) + ifr |= QSPI_IFR_TFRTYP_MEM; + } + /* * If the QSPI controller is set in regular SPI mode, set it in * Serial Memory Mode (SMM). @@ -312,7 +316,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq, writel_relaxed(icr, aq->regs + QSPI_WICR); writel_relaxed(ifr, aq->regs + QSPI_IFR); } else { - if (op->data.dir == SPI_MEM_DATA_OUT) + if (op->data.nbytes && op->data.dir == SPI_MEM_DATA_OUT) ifr |= QSPI_IFR_SAMA5D2_WRITE_TRSFR; /* Set QSPI Instruction Frame registers */