diff mbox series

[v1,1/1] spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode

Message ID 1565086070-28451-1-git-send-email-rayagonda.kokatanur@broadcom.com (mailing list archive)
State Accepted
Commit 79629d0f7ce5b38515c1716911a0181f01b91102
Headers show
Series [v1,1/1] spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode | expand

Commit Message

Rayagonda Kokatanur Aug. 6, 2019, 10:07 a.m. UTC 
Fix data transfer width settings based on DT field 'spi-rx-bus-width'
to configure BSPI in single, dual or quad mode by using data width
and not the command width.

Fixes: 5f195ee7d830c ("spi: bcm-qspi: Implement the spi_mem interface")

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
---
 drivers/spi/spi-bcm-qspi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index 902bdbf..0dbfd24 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -343,7 +343,7 @@  static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi,
 {
 	int bpc = 0, bpp = 0;
 	u8 command = op->cmd.opcode;
-	int width  = op->cmd.buswidth ? op->cmd.buswidth : SPI_NBITS_SINGLE;
+	int width = op->data.buswidth ? op->data.buswidth : SPI_NBITS_SINGLE;
 	int addrlen = op->addr.nbytes;
 	int flex_mode = 1;
 
@@ -981,7 +981,7 @@  static int bcm_qspi_exec_mem_op(struct spi_mem *mem,
 	if (mspi_read)
 		return bcm_qspi_mspi_exec_mem_op(spi, op);
 
-	ret = bcm_qspi_bspi_set_mode(qspi, op, -1);
+	ret = bcm_qspi_bspi_set_mode(qspi, op, 0);
 
 	if (!ret)
 		ret = bcm_qspi_bspi_exec_mem_op(spi, op);