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 da9413c066159763f82d0312c7542bdca74c5cd5..04ea42cbccc40f96df2782cc29c594fcf6485894 100644 (file)
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -267,7 +267,7 @@ 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);
@@ -277,7 +277,7 @@ 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);