spi: zynqmp_gqspi: Fix tap delay values at 100MHz and 150MHz

This patch fixes the tap delay values to be set at 100MHz and 150MHz
as per TRM by fixing the if condition to use <= instead of <.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index 10116ce00a94a7870beacbb40f9a913c91b5c029..8afb2183fba1a6d2b334825e8ad5e534410117fd 100644 (file)
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -352,7 +352,7 @@ void zynqmp_qspi_set_tapdelay(struct udevice *bus, u32 baudrateval)
                zynqmp_mmio_read(IOU_TAPDLY_BYPASS_OFST, &tapdlybypass);
                tapdlybypass |= (TAP_DLY_BYPASS_LQSPI_RX_VALUE <<
                                TAP_DLY_BYPASS_LQSPI_RX_SHIFT);
-       } else if (reqhz < GQSPI_FREQ_100MHZ) {
+       } else if (reqhz <= GQSPI_FREQ_100MHZ) {
                zynqmp_mmio_read(IOU_TAPDLY_BYPASS_OFST, &tapdlybypass);
                tapdlybypass |= (TAP_DLY_BYPASS_LQSPI_RX_VALUE <<
                                TAP_DLY_BYPASS_LQSPI_RX_SHIFT);
@@ -362,7 +362,7 @@ void zynqmp_qspi_set_tapdelay(struct udevice *bus, u32 baudrateval)
                datadlyadj |= ((GQSPI_USE_DATA_DLY << GQSPI_USE_DATA_DLY_SHIFT)
                                | (GQSPI_DATA_DLY_ADJ_VALUE <<
                                        GQSPI_DATA_DLY_ADJ_SHIFT));
-       } else if (reqhz < GQSPI_FREQ_150MHZ) {
+       } else if (reqhz <= GQSPI_FREQ_150MHZ) {
                lpbkdlyadj = readl(&regs->lpbkdly);
                lpbkdlyadj |= ((GQSPI_LPBK_DLY_ADJ_LPBK_MASK) |
                                GQSPI_LPBK_DLY_ADJ_DLY_0);