From: T Karthik Reddy t.karthik.reddy@xilinx.com
When the requested flash speed is 0, the baudrate division for the requested speed causing drop in the performance. So set the ospi flash to operate at max frequency when requested speed is zero.
Signed-off-by: T Karthik Reddy t.karthik.reddy@xilinx.com Signed-off-by: Ashok Reddy Soma ashok.reddy.soma@xilinx.com ---
drivers/spi/cadence_qspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c index 5fb4d2ff03..907f5dadc4 100644 --- a/drivers/spi/cadence_qspi.c +++ b/drivers/spi/cadence_qspi.c @@ -151,7 +151,7 @@ static int cadence_spi_set_speed(struct udevice *bus, uint hz) struct cadence_spi_priv *priv = dev_get_priv(bus); int err;
- if (hz > plat->max_hz) + if (!hz || hz > plat->max_hz) hz = plat->max_hz;
/* Disable QSPI */