diff options
Diffstat (limited to 'drivers/spi/ti_qspi.c')
| -rw-r--r-- | drivers/spi/ti_qspi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c index ecd9d78ae3..646dd899d3 100644 --- a/drivers/spi/ti_qspi.c +++ b/drivers/spi/ti_qspi.c @@ -170,6 +170,8 @@ void spi_cs_deactivate(struct spi_slave *slave) debug("spi_cs_deactivate: 0x%08x\n", (u32)slave); writel(qslave->cmd | QSPI_INVAL, &qslave->base->cmd); + /* dummy readl to ensure bus sync */ + readl(&qslave->base->cmd); } void spi_init(void) |
