diff options
| -rw-r--r-- | drivers/spi/spi-cadence-xspi.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c index 520b4cc69cdc..91db3c973167 100644 --- a/drivers/spi/spi-cadence-xspi.c +++ b/drivers/spi/spi-cadence-xspi.c @@ -177,7 +177,10 @@ #define CDNS_XSPI_CMD_FLD_DSEQ_CMD_3(op) ( \ FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R3_DCNT_H, \ ((op)->data.nbytes >> 16) & 0xffff) | \ - FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R3_NUM_OF_DUMMY, (op)->dummy.nbytes * 8)) + FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R3_NUM_OF_DUMMY, \ + (op)->dummy.buswidth != 0 ? \ + (((op)->dummy.nbytes * 8) / (op)->dummy.buswidth) : \ + 0)) #define CDNS_XSPI_CMD_FLD_DSEQ_CMD_4(op, chipsel) ( \ FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R4_BANK, chipsel) | \ |